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Revert changes to unit tests

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This commit is contained in:
Ron Buckton 2018-02-05 22:27:55 -08:00
parent 0b963489a7
commit f153b04f35
37 changed files with 10089 additions and 13170 deletions
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12
Gulpfile.ts
View File

@ -625,21 +625,19 @@ function cleanPrivatePackage(packageName: string) {
return del([`scripts/${packageName}/dist`]);
}
gulp.task("typemock", () => compilePrivatePackage("typemock"));
gulp.task("vfs-core", () => compilePrivatePackage("vfs-core"));
gulp.task("vfs-errors", () => compilePrivatePackage("vfs-errors"));
gulp.task("vfs-path", ["vfs-core", "vfs-errors"], () => compilePrivatePackage("vfs-path"));
gulp.task("vfs", ["vfs-core", "vfs-errors", "vfs-path", "typemock"], () => compilePrivatePackage("vfs"));
gulp.task("vfs", ["vfs-core", "vfs-errors", "vfs-path"], () => compilePrivatePackage("vfs"));
gulp.task("harness-core", ["vfs-core"], () => compilePrivatePackage("harness-core"));
gulp.task("private-packages", ["typemock", "vfs", "harness-core"]);
gulp.task("private-packages", ["vfs", "harness-core"]);
gulp.task("clean:typemock", () => cleanPrivatePackage("typemock"));
gulp.task("clean:vfs-core", () => cleanPrivatePackage("vfs-core"));
gulp.task("clean:vfs-errors", () => cleanPrivatePackage("vfs-errors"));
gulp.task("clean:vfs-path", ["clean:vfs-core", "clean:vfs-errors"], () => cleanPrivatePackage("vfs-path"));
gulp.task("clean:vfs", ["clean:vfs-core", "clean:vfs-errors", "clean:vfs-path", "clean:typemock"], () => cleanPrivatePackage("vfs"));
gulp.task("clean:vfs", ["clean:vfs-core", "clean:vfs-errors", "clean:vfs-path"], () => cleanPrivatePackage("vfs"));
gulp.task("clean:harness-core", ["clean:vfs-core"], () => cleanPrivatePackage("harness-core"));
gulp.task("clean:private-packages", ["clean:typemock", "clean:vfs", "clean:harness-core"]);
gulp.task("clean:private-packages", ["clean:vfs", "clean:harness-core"]);
// Task to build the tests infrastructure using the built compiler
const run = path.join(builtLocalDirectory, "run.js");
@ -1161,5 +1159,5 @@ gulp.task("lint", "Runs tslint on the compiler sources. Optional arguments are:
gulp.task("default", "Runs 'local'", ["local"]);
gulp.task("watch", "Watches the src/ directory for changes and executes runtests-parallel.", [], () => {
gulp.watch(["src/**/*.*", "scripts/typemock/src/**/*.*"], ["runtests-parallel"]);
gulp.watch(["src/**/*.*"], ["runtests-parallel"]);
});

14
Jakefile.js
View File

@ -813,7 +813,7 @@ function privatePackage(packageName, prereqs) {
complete();
}
measure(startCompileTime);
});
});
}, { async: true });
}
@ -821,21 +821,19 @@ function cleanPrivatePackage(packageName) {
jake.rmRf(`scripts/${packageName}/dist`);
}
privatePackage("typemock");
privatePackage("vfs-core");
privatePackage("vfs-errors");
privatePackage("vfs-path", ["vfs-core", "vfs-errors"]);
privatePackage("vfs", ["vfs-path", "typemock"]);
privatePackage("vfs", ["vfs-path"]);
privatePackage("harness-core", ["vfs-core"]);
task("private-packages", ["typemock", "vfs", "harness-core"]);
task("private-packages", ["vfs", "harness-core"]);
task("clean-typemock", () => cleanPrivatePackage("typemock"));
task("clean-vfs-core", () => cleanPrivatePackage("vfs-core"));
task("clean-vfs-errors", () => cleanPrivatePackage("vfs-errors"));
task("clean-vfs-path", ["clean-vfs-core", "clean-vfs-errors"], () => cleanPrivatePackage("vfs-path"));
task("clean-vfs", ["clean-vfs-path", "clean-typemock"], () => cleanPrivatePackage("vfs"));
task("clean-vfs", ["clean-vfs-path"], () => cleanPrivatePackage("vfs"));
task("clean-harness-core", ["clean-vfs-core"], () => cleanPrivatePackage("harness-core"));
task("clean-private-packages", ["clean-typemock", "clean-vfs", "clean-harness-core"]);
task("clean-private-packages", ["clean-vfs", "clean-harness-core"]);
// Task to build the tests infrastructure using the built compiler
var run = path.join(builtLocalDirectory, "run.js");
@ -1337,7 +1335,7 @@ desc("Runs tslint on the compiler sources. Optional arguments are: f[iles]=regex
task("lint", ["build-rules"], () => {
if (fold.isTravis()) console.log(fold.start("lint"));
const fileMatcher = process.env.f || process.env.file || process.env.files;
const files = fileMatcher
? `src/**/${fileMatcher}`
: `Gulpfile.ts scripts/generateLocalizedDiagnosticMessages.ts "scripts/tslint/**/*.ts" "src/**/*.ts" --exclude "src/lib/*.d.ts"`;

1
package.json
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@ -85,7 +85,6 @@
"travis-fold": "latest",
"ts-node": "latest",
"tslint": "latest",
"typemock": "file:scripts/typemock",
"typescript": "next",
"vinyl": "latest",
"xml2js": "^0.4.19"

28
scripts/typemock/gulpfile.js
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@ -1,28 +0,0 @@
const gulp = require("gulp");
const gutil = require("gulp-util");
const sourcemaps = require("gulp-sourcemaps");
const tsb = require("gulp-tsb");
const mocha = require("gulp-mocha");
const del = require("del");
const src = {
compile: tsb.create("tsconfig.json"),
src: () => gulp.src(["src/**/*.ts"]),
dest: () => gulp.dest("dist")
};
gulp.task("clean", () => del(["dist/**/*"]));
gulp.task("build", () => src.src()
.pipe(sourcemaps.init())
.pipe(src.compile())
.pipe(sourcemaps.write(".", { includeContent: false, destPath: "dist" }))
.pipe(gulp.dest("dist")));
gulp.task("test", ["build"], () => gulp
.src(["dist/tests/index.js"], { read: false })
.pipe(mocha({ reporter: "dot" })));
gulp.task("watch", () => gulp.watch(["src/**/*", "tsconfig.json"], ["test"]));
gulp.task("default", ["test"]);

35
scripts/typemock/package.json
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@ -1,35 +0,0 @@
{
"private": true,
"name": "typemock",
"version": "0.0.0",
"description": "JavaScript Mock object framework",
"main": "dist/index.js",
"types": "dist/index.d.ts",
"scripts": {
"test": "gulp test"
},
"keywords": [
"javascript",
"mock",
"type",
"typescript"
],
"author": "Ron Buckton (ron.buckton@microsoft.com)",
"license": "Apache-2.0",
"devDependencies": {
"@types/chai": "^4.0.4",
"@types/mocha": "^2.2.27",
"@types/node": "^8.0.20",
"@types/source-map-support": "^0.4.0",
"chai": "^4.1.2",
"del": "^2.0.2",
"gulp": "^3.9.1",
"gulp-mocha": "^4.3.1",
"gulp-sourcemaps": "^2.6.1",
"gulp-tsb": "^2.0.5",
"merge2": "^0.3.6",
"mocha": "^2.2.5",
"source-map-support": "^0.5.0",
"typescript": "^2.6.1"
}
}

427
scripts/typemock/src/arg.ts
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@ -1,427 +0,0 @@
/**
* Represents an argument condition used during verification.
*/
export class Arg {
private _validate: (arg: any) => boolean;
private _message: string | Message | List;
private _rest: boolean;
private constructor(condition: (arg: any) => boolean, message: string | Message | List, rest = false) {
this._validate = condition;
this._message = message;
this._rest = rest;
}
/**
* Allows any value.
*/
public static any<T = any>() {
return <T & Arg>new Arg(_ => true, `any`);
}
/**
* Allows a value that matches the specified condition.
* @param constraint The condition used to match the value.
*/
public static is<T = any>(constraint: (arg: T) => boolean) {
return <T & Arg>new Arg(constraint, `is`);
}
/**
* Allows only a null value.
*/
public static null<T = null>() {
return <T & Arg>new Arg(arg => arg === null, `null`);
}
/**
* Allows only a non-null value.
*/
public static notNull<T = any>() {
return <T & Arg>Arg.not(Arg.null());
}
/**
* Allows only an undefined value.
*/
public static undefined<T = undefined>() {
return <T & Arg>new Arg(arg => arg === undefined, `undefined`);
}
/**
* Allows only a non-undefined value.
*/
public static notUndefined<T = any>() {
return <T & Arg>Arg.not(Arg.undefined());
}
/**
* Allows only an undefined or null value.
*/
public static nullOrUndefined<T = null | undefined>() {
return <T & Arg>Arg.or(Arg.null(), Arg.undefined());
}
/**
* Allows only a non-undefined, non-null value.
*/
public static notNullOrUndefined<T = any>() {
return <T & Arg>Arg.not(Arg.nullOrUndefined());
}
/**
* Allows a value that matches either the specified condition, or `undefined`.
* @param condition The condition to match.
*/
public static optional<T = any>(condition: T | T & Arg) {
return <T & Arg>Arg.or(condition, Arg.undefined());
}
/**
* Allows any value within the provided range.
* @param min The minimum value.
* @param max The maximum value.
*/
public static between<T = any>(min: T, max: T) {
return <T & Arg>new Arg(arg => min <= arg && arg <= max, message`between ${min} and ${max}`);
}
/**
* Allows any value in the provided array.
*/
public static in<T = any>(values: object & Iterable<T>) {
return <T & Arg>new Arg(arg => includes(values, arg), message`in ${list(values, ", ")}`);
}
/**
* Allows any value not in the provided array.
*/
public static notIn<T = any>(values: T[]) {
return <T & Arg>Arg.not(Arg.in(values));
}
/**
* Allows any value that matches the provided pattern.
*/
public static match<T = any>(pattern: RegExp) {
return <T & Arg>new Arg(arg => pattern.test(arg), message`matches ${pattern}`);
}
/**
* Allows any string that starts with the specified substring.
*/
public static startsWith(text: string) {
return <string & Arg>new Arg(arg => typeof arg === "string" && arg.startsWith(text), message`starts with ${text}`);
}
/**
* Allows any string that ends with the specified substring.
*/
public static endsWith(text: string) {
return <string & Arg>new Arg(arg => typeof arg === "string" && arg.endsWith(text), message`ends with ${text}`);
}
/**
* Allows any string that includes the specified substring.
*/
public static includes(text: string) {
return <string & Arg>new Arg(arg => typeof arg === "string" && arg.includes(text), message`includes ${text}`);
}
/**
* Allows an array that matches the specified values (or `Arg` conditions), in the same order.
*/
public static array<T>(values: (T | T & Arg)[]): T[] & Arg {
return <any>new Arg(arg => Array.isArray(arg) && Arg.validateAll(values.map(Arg.from), arg), message`array [${list(values, ", ")}]`);
}
/**
* Allows any value with the provided `typeof` tag.
*/
public static typeof(tag: "string"): string & Arg;
/**
* Allows any value with the provided `typeof` tag.
*/
public static typeof(tag: "number"): number & Arg;
/**
* Allows any value with the provided `typeof` tag.
*/
public static typeof(tag: "boolean"): boolean & Arg;
/**
* Allows any value with the provided `typeof` tag.
*/
public static typeof(tag: "symbol"): symbol & Arg;
/**
* Allows any value with the provided `typeof` tag.
*/
public static typeof(tag: "object"): object & null & Arg;
/**
* Allows any value with the provided `typeof` tag.
*/
public static typeof(tag: "function"): ((...args: any[]) => any) & Arg;
/**
* Allows any value with the provided `typeof` tag.
*/
public static typeof(tag: "undefined"): undefined & Arg;
/**
* Allows any value with the provided `typeof` tag.
*/
public static typeof<T = any>(tag: string): T & Arg;
public static typeof<T = any>(tag: string) {
return <T & Arg>new Arg(arg => typeof arg === tag, message`typeof ${tag}`);
}
/**
* Allows any `string`.
*/
public static string() { return this.typeof("string"); }
/**
* Allows any `number`.
*/
public static number() { return this.typeof("number"); }
/**
* Allows any `boolean`.
*/
public static boolean() { return this.typeof("boolean"); }
/**
* Allows any `symbol`.
*/
public static symbol() { return this.typeof("symbol"); }
/**
* Allows any `object` (including functions but excluding `null`).
*/
public static object<T extends object = object>() {
return <T & Arg>new Arg(arg => typeof arg === "object" && arg !== null || typeof arg === "function", `object`);
}
/**
* Allows any `Function` value.
*/
public static function() { return this.typeof("function"); }
/**
* Allows any value that is an instance of the provided function.
* @param type The expected constructor.
*/
public static instanceof<TClass extends { new (...args: any[]): object; prototype: object; }>(type: TClass) {
return <TClass["prototype"] & Arg>new Arg(arg => arg instanceof type, message`instanceof ${type.name}`);
}
/**
* Allows any value that has the provided property names in its prototype chain.
*/
public static has<T>(...names: string[]) {
return <T & Arg>new Arg(arg => count(names, name => has(arg, name)) === names.length, message`has ${list(names, ", ")}`);
}
/**
* Allows any value that has the provided property names on itself but not its prototype chain.
*/
public static hasOwn<T>(...names: string[]) {
return <T & Arg>new Arg(arg => count(names, name => hasOwn(arg, name)) === names.length, message`hasOwn ${list(names, ", ")}`);
}
/**
* Allows any array that contains the specified value.
*/
public static hasElement<T>(value: T | T & Arg) {
return <T[] & Arg>new Arg(arg => includes(arg, value), message`has element ${value}`);
}
/**
* Allows any value that matches the provided condition for the rest of the arguments in the call.
* @param condition The optional condition for each other element.
*/
public static rest<T>(condition?: T | (T & Arg)) {
return arguments.length === 0
? <T & Arg>new Arg(() => true, `rest`, /*rest*/ true)
: <T & Arg>new Arg(arg => Arg.from(condition)._validate(arg), message`rest ${condition}`, /*rest*/ true);
}
/**
* Negates a condition.
*/
public static not<T = any>(condition: T | (T & Arg)) {
return <T & Arg>new Arg(arg => !Arg.from(condition)._validate(arg), message`not ${condition}`);
}
/**
* Combines conditions, where all conditions must be `true`.
*/
public static and<T = any>(...conditions: ((T & Arg) | T)[]) {
return <T & Arg>new Arg(arg => conditions.every(condition => Arg.from(condition)._validate(arg)), list(conditions, " and "));
}
/**
* Combines conditions, where any conditions may be `true`.
*/
public static or<T = any>(...conditions: ((T & Arg) | T)[]) {
return <T & Arg>new Arg(arg => conditions.some(condition => Arg.from(condition)._validate(arg)), list(conditions, " or "));
}
/**
* Ensures the value is a `Condition`
* @param value The value to coerce
* @returns The condition
*/
public static from<T>(value: T) {
return value instanceof Arg ? value :
value === undefined ? Arg.undefined() :
value === null ? Arg.null() :
new Arg(arg => is(arg, value), new Message(() => JSON.stringify(value)));
}
/**
* Validates an argument against a condition
* @param condition The condition to validate.
* @param arg The argument to validate against the condition.
*/
public static validate(condition: Arg, arg: any): boolean {
return condition._validate(arg);
}
/**
* Validates the arguments against the condition.
* @param conditions The conditions to validate.
* @param args The arguments for the execution.
*/
public static validateAll(conditions: ReadonlyArray<Arg>, args: ReadonlyArray<any>): boolean {
const length = Math.max(conditions.length, args.length);
let conditionIndex = 0;
let argIndex = 0;
while (argIndex < length) {
const condition = conditionIndex < conditions.length ? conditions[conditionIndex] : undefined;
const arg = argIndex < args.length ? args[argIndex] : undefined;
if (!condition) return false;
if (argIndex >= args.length && condition._rest) return true;
if (!condition._validate(arg)) return false;
if (!condition._rest) conditionIndex++;
argIndex++;
}
return true;
}
/**
* Gets the message associated with the provided `Arg`.
*/
public static messageFor(arg: Arg) {
return typeof arg._message === "string" ? arg._message : arg._message.toString();
}
/**
* Gets a string that represents this condition.
*/
public toString(): string {
return `<${this._message}>`;
}
}
/**
* SameValueZero (from ECMAScript spec), which has stricter equality sematics than "==" or "===".
*/
function is(x: any, y: any) {
return (x === y) ? (x !== 0 || 1 / x === 1 / y) : (x !== x && y !== y);
}
function message(strings: TemplateStringsArray, ...args: any[]) {
return args.some(isDeferred)
? new Message(() => String.raw(strings, ...args.map(formatArg)))
: String.raw(strings, ...args.map(formatArg));
}
class Message {
private _callback: () => string;
private _message: string | undefined;
constructor(callback: () => string) {
this._callback = callback;
}
public toString(): string {
if (this._message === undefined) this._message = this._callback();
return this._message;
}
}
function list(list: Iterable<any>, separator: string) {
return some(list, isDeferred)
? new List(list, separator)
: formatIterableObject(list, separator);
}
class List {
private _items: Iterable<any>;
private _separator: string;
private _message: string | undefined;
constructor(items: Iterable<any>, separator: string) {
this._items = items;
this._separator = separator;
}
public toString() {
if (this._message === undefined) this._message = formatIterableObject(this._items, this._separator);
return this._message;
}
}
function isDeferred(arg: any): boolean {
return arg instanceof Message || arg instanceof List || arg instanceof Arg;
}
function isIterableObject(value: any): value is Iterable<any> {
return typeof value === "object" && value !== null && typeof value[Symbol.iterator] === "function";
}
function formatArg(arg: any) {
return isIterableObject(arg) ? formatIterableObject(arg, ", ") :
arg instanceof Arg ? Arg.messageFor(arg) :
arg;
}
function formatIterableObject(arg: Iterable<any>, separator: string) {
let result = "";
for (const item of arg) {
if (result) result += separator;
result += item instanceof Arg ? Arg.messageFor(item) : item;
}
return result;
}
function count<T>(array: T[], predicate: (value: T) => boolean): number {
let result = 0;
for (const item of array) {
if (predicate(item)) result++;
}
return result;
}
function has(object: any, key: PropertyKey) {
return Reflect.has(object, key);
}
function hasOwn(object: any, key: PropertyKey) {
return Object.prototype.hasOwnProperty.call(object, key);
}
function includes<T>(object: Iterable<T>, condition: T) {
if (condition instanceof Arg) {
for (const item of object) if (Arg.validate(condition, item)) return true;
return false;
}
if (Array.isArray(object)) return object.indexOf(condition) >= 0;
if (object instanceof Set) return object.has(condition);
for (const item of object) if (is(item, condition)) return true;
return false;
}
function some<T>(object: Iterable<T>, predicate: (a: T) => boolean) {
if (Array.isArray(object)) return object.some(predicate);
for (const item of object) if (predicate(item)) return true;
return false;
}

25
scripts/typemock/src/index.ts
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@ -1,25 +0,0 @@
export { Arg } from "./arg";
export { Times } from "./times";
export { Mock, Spy, Returns, Throws, ThisArg, Callback, Fallback, Setup, Callable, Constructable } from "./mock";
export { Inject } from "./inject";
export { Timers, Timer, Timeout, Interval, Immediate, AnimationFrame } from "./timers";
import { Mock, Spy, Callable, Constructable } from "./mock";
/**
* Creates a spy on an object or function.
*/
export function spy<T extends Callable | Constructable = Callable & Constructable>(): Mock<T>;
/**
* Creates a spy on an object or function.
*/
export function spy<T extends object>(target: T): Mock<T>;
/**
* Installs a spy on a method of an object. Use `revoke()` on the result to reset the spy.
* @param object The object containing a method.
* @param propertyKey The name of the method on the object.
*/
export function spy<T extends { [P in K]: (...args: any[]) => any }, K extends keyof T>(object: T, propertyKey: K): Spy<T, K>;
export function spy<T extends { [P in K]: (...args: any[]) => any }, K extends keyof T>(object?: T, propertyKey?: K) {
return object === undefined ? Mock.spy() : propertyKey === undefined ? Mock.spy(object) : Mock.spy(object, propertyKey);
}

106
scripts/typemock/src/inject.ts
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@ -1,106 +0,0 @@
/**
* Temporarily injects a value into an object property
*/
export class Inject<T extends object, K extends keyof T> {
private _target: T;
private _key: K;
private _injectedValue: any;
private _originalValue: any;
private _installed: boolean = false;
/**
* Temporarily injects a value into an object property
* @param target The target object into which to inject a property
* @param propertyKey The name of the property to inject
* @param injectedValue The value to inject
*/
constructor(target: T, propertyKey: K, injectedValue?: T[K]) {
this._target = target;
this._key = propertyKey;
this._injectedValue = arguments.length === 2 ? target[propertyKey] : injectedValue;
}
public get target() {
return this._target;
}
public get key() {
return this._key;
}
public get injectedValue(): T[K] {
return this._injectedValue;
}
public set injectedValue(value: T[K]) {
if (this._installed) {
this._target[this._key] = value;
}
this._injectedValue = value;
}
public get originalValue(): T[K] {
if (this._installed) {
return this._originalValue;
}
else {
return this.currentValue;
}
}
public get currentValue(): T[K] {
return this._target[this._key];
}
/**
* Gets a value indicating whether `injectedValue` is currently installed.
*/
public get installed(): boolean {
return this._installed;
}
/**
* Installs `injectedValue`
*/
public install(): void {
if (this._installed) return;
this._originalValue = this._target[this._key];
this._target[this._key] = this._injectedValue;
this._installed = true;
}
/**
* Uninstalls `injectedValue`
*/
public uninstall(): void {
if (!this._installed) return;
this._target[this._key] = this._originalValue;
this._installed = false;
this._originalValue = null;
}
/**
* Executes `action` with `injectedValue` installed on `target`.
*/
public static exec<T extends object, K extends keyof T, V>(target: T, propertyKey: K, injectedValue: T[K], action: () => V) {
const injector = new Inject<T, K>(target, propertyKey, injectedValue);
return injector.exec(action);
}
/**
* Executes `action` with `injectedValue` installed.
*/
public exec<V>(action: () => V): V {
if (this._installed) {
return action();
}
try {
this.install();
return action();
}
finally {
this.uninstall();
}
}
}

580
scripts/typemock/src/mock.ts
View File

@ -1,580 +0,0 @@
import { Times } from "./times";
import { Arg } from "./arg";
import { Inject } from "./inject";
const weakHandler = new WeakMap<object, MockHandler<object>>();
const weakMock = new WeakMap<object, Mock<object>>();
export type Callable = (...args: any[]) => any;
export type Constructable = new (...args: any[]) => any;
export interface ThisArg {
this: any;
}
export interface Returns<U> {
return: U;
}
export interface Fallback {
fallback: true;
}
export interface Throws {
throw: any;
}
export interface Callback {
callback: Callable;
}
export type Setup<U> =
| Returns<U> & (ThisArg & Callback | ThisArg | Callback)
| Returns<U>
| Throws & (ThisArg & Callback | ThisArg | Callback)
| Throws
| Fallback & (ThisArg & Callback | ThisArg | Callback)
| Fallback
| ThisArg & Callback
| ThisArg
| Callback;
/**
* A mock version of another oject
*/
export class Mock<T extends object> {
private _handler: MockHandler<T>;
private _proxy: T;
private _revoke: () => void;
/**
* A mock version of another object
* @param target The object to mock.
* @param setups Optional setups to use
*/
constructor(target: T = <T>{}, setups?: Partial<T>) {
this._handler = typeof target === "function"
? new MockFunctionHandler<T & (Callable | Constructable)>()
: new MockHandler<T>();
const { proxy, revoke } = Proxy.revocable<T>(target, this._handler);
this._proxy = proxy;
this._revoke = revoke;
weakHandler.set(proxy, this._handler);
weakMock.set(proxy, this);
if (setups) {
this.setup(setups);
}
}
/**
* Gets the mock version of the target
*/
public get proxy(): T {
return this._proxy;
}
/**
* Creates an empty Mock object.
*/
public static object<T extends object = any>() {
return new Mock(<T>{});
}
/**
* Creates an empty Mock function.
*/
public static function<T extends Callable | Constructable = Callable & Constructable>() {
return new Mock(<T>function () {});
}
/**
* Creates a function spy.
*/
public static spy<T extends Callable | Constructable = Callable & Constructable>(): Mock<T>;
/**
* Creates a spy on an object or function.
*/
public static spy<T extends object>(target: T): Mock<T>;
/**
* Installs a spy on a method of an object. Use `revoke()` on the result to reset the spy.
* @param object The object containing a method.
* @param propertyKey The name of the method on the object.
*/
public static spy<T extends { [P in K]: (...args: any[]) => any }, K extends keyof T>(object: T, propertyKey: K): Spy<T, K>;
public static spy<T extends { [P in K]: (...args: any[]) => any }, K extends keyof T>(object?: T, propertyKey?: K) {
return object !== undefined && propertyKey !== undefined
? new Spy(object, propertyKey)
: new Mock(object || function () {});
}
/**
* Gets the mock for an object.
* @param target The target.
*/
public static from<T extends object>(target: T) {
return <Mock<T> | undefined>weakMock.get(target);
}
/**
* Performs setup of the mock object, overriding the target object's functionality with that provided by the setup
* @param callback A function used to set up a method result.
* @param result An object used to describe the result of the method.
* @returns This mock instance.
*/
public setup<U = any>(callback: (value: T) => U, result?: Setup<U>): this;
/**
* Performs setup of the mock object, overriding the target object's functionality with that provided by the setup
* @param setups An object whose members are used instead of the target object.
* @returns This mock instance.
*/
public setup(setups: Partial<T>): this;
public setup<U>(setup: Partial<T> | ((value: T) => U), result?: Setup<U>): this {
if (typeof setup === "function") {
this._handler.setupCall(setup, result);
}
else {
this._handler.setupMembers(setup);
}
return this;
}
/**
* Performs verification that a specific action occurred at least once.
* @param callback A callback that simulates the expected action.
* @param message An optional message to use if verification fails.
* @returns This mock instance.
*/
public verify<U>(callback: (value: T) => U, message?: string): this;
/**
* Performs verification that a specific action occurred.
* @param callback A callback that simulates the expected action.
* @param times The number of times the action should have occurred.
* @param message An optional message to use if verification fails.
* @returns This mock instance.
*/
public verify<U>(callback: (value: T) => U, times: Times, message?: string): this;
/**
* Performs verification that a specific action occurred.
* @param callback A callback that simulates the expected action.
* @param times The number of times the action should have occurred.
* @returns This mock instance.
*/
public verify<U>(callback: (value: T) => U, times?: Times | string, message?: string): this {
if (typeof times === "string") {
message = times;
times = undefined;
}
if (times === undefined) {
times = Times.atLeastOnce();
}
this._handler.verify(callback, times, message);
return this;
}
public revoke() {
weakMock.delete(this._proxy);
weakHandler.delete(this._proxy);
this._handler.revoke();
this._revoke();
}
}
export class Spy<T extends { [P in K]: (...args: any[]) => any }, K extends keyof T> extends Mock<T[K]> {
private _spy: Inject<any, any> | undefined;
constructor(target: T, propertyKey: K) {
super(target[propertyKey]);
this._spy = new Inject(target, propertyKey, this.proxy);
this._spy.install();
}
public get installed() {
return this._spy ? this._spy.installed : false;
}
public install() {
if (!this._spy) throw new Error("Cannot install a revoked spy.");
this._spy.install();
return this;
}
public uninstall() {
if (this._spy) this._spy.uninstall();
return this;
}
public revoke() {
if (this._spy) {
this._spy.uninstall();
this._spy = undefined;
}
super.revoke();
}
}
class Recording {
public static readonly noThisArg = {};
public readonly trap: "apply" | "construct" | "invoke" | "get" | "set";
public readonly name: PropertyKey | undefined;
public readonly thisArg: any;
public readonly argArray: ReadonlyArray<any>;
public readonly newTarget: any;
public readonly result: Partial<Returns<any> & Throws & Fallback> | undefined;
public readonly callback: Callable | undefined;
private _thisCondition: Arg | undefined;
private _newTargetCondition: Arg | undefined;
private _conditions: ReadonlyArray<Arg> | undefined;
constructor(trap: "apply" | "construct" | "invoke" | "get" | "set", name: PropertyKey | undefined, thisArg: any, argArray: ReadonlyArray<any>, newTarget: any, result: Partial<Returns<any> & Throws & Fallback> | undefined, callback: Callable | undefined) {
this.trap = trap;
this.name = name;
this.thisArg = thisArg;
this.argArray = argArray || [];
this.newTarget = newTarget;
this.result = result;
this.callback = callback;
}
public get thisCondition() {
return this._thisCondition || (this._thisCondition = this.thisArg === Recording.noThisArg ? Arg.any() : Arg.from(this.thisArg));
}
public get newTargetCondition() {
return this._newTargetCondition || (this._newTargetCondition = Arg.from(this.newTarget));
}
public get argConditions() {
return this._conditions || (this._conditions = this.argArray.map(Arg.from));
}
public get kind() {
switch (this.trap) {
case "apply": return "function";
case "construct": return "function";
case "invoke": return "method";
case "get": return "property";
case "set": return "property";
}
}
public static select(setups: ReadonlyArray<Recording>, kind: Recording["kind"], name: PropertyKey | undefined) {
return setups.filter(setup => setup.kind === kind && setup.name === name);
}
public static evaluate(setups: ReadonlyArray<Recording> | undefined, trap: string, name: PropertyKey | undefined, thisArg: any, argArray: any[], newTarget: any, fallback: () => any) {
if (setups && setups.length > 0) {
for (const setup of setups) {
if (setup.match(trap, name, thisArg, argArray, newTarget)) {
const callback = setup.callback;
if (callback) {
Reflect.apply(callback, thisArg, argArray);
}
const result = setup.getResult(fallback);
return trap === "set" ? true : result;
}
}
return trap === "set" ? false : undefined;
}
return fallback();
}
public toString(): string {
return `${this.trap} ${this.name || ""}(${this.argConditions.join(", ")})${this.newTarget ? ` [${this.newTarget.name}]` : ``}`;
}
public match(trap: string, name: PropertyKey | undefined, thisArg: any, argArray: any, newTarget: any) {
return this.trap === trap
&& this.name === name
&& this.matchThisArg(thisArg)
&& Arg.validateAll(this.argConditions, argArray)
&& Arg.validate(this.newTargetCondition, newTarget);
}
public matchRecording(recording: Recording) {
return this.match(recording.trap, recording.name, recording.thisArg, recording.argArray, recording.newTarget)
&& this.matchResult(recording.result);
}
private matchThisArg(thisArg: any) {
return thisArg === Recording.noThisArg
|| Arg.validate(this.thisCondition, thisArg);
}
private matchResult(result: Partial<Returns<any> & Throws> | undefined) {
return !this.result
|| this.result.return === (result && result.return)
&& this.result.throw === (result && result.throw);
}
private getResult(fallback: () => any) {
if (hasOwn(this.result, "throw")) throw this.result.throw;
if (hasOwn(this.result, "return")) return this.result.return;
if (hasOwn(this.result, "fallback")) return this.result.fallback ? fallback() : undefined;
return undefined;
}
}
class MockHandler<T extends object> implements ProxyHandler<T> {
protected readonly overrides = Object.create(null);
protected readonly recordings: Recording[] = [];
protected readonly setups: Recording[] = [];
protected readonly methodTargets = new WeakMap<Function, Function>();
protected readonly methodProxies = new Map<PropertyKey, Function>();
protected readonly methodRevocations = new Set<() => void>();
public get(target: T, name: PropertyKey, receiver: any = target): any {
const setups = Recording.select(this.setups, "property", name);
const result: Partial<Returns<any> & Throws> = {};
const recording = new Recording("get", name, target, [], /*newTarget*/ undefined, result, /*callback*/ undefined);
this.recordings.push(recording);
try {
const value = Recording.evaluate(setups, "get", name, receiver, [], /*newTarget*/ undefined,
() => Reflect.get(this.getTarget(target, name), name, receiver));
return typeof value === "function" ? this.getMethod(name, value) : value;
}
catch (e) {
throw result.throw = e;
}
}
public set(target: T, name: PropertyKey, value: any, receiver: any = target): boolean {
if (typeof value === "function" && this.methodTargets.has(value)) {
value = this.methodTargets.get(value);
}
const setups = Recording.select(this.setups, "property", name);
const result: Partial<Returns<any> & Throws> = {};
const recording = new Recording("set", name, target, [value], /*newTarget*/ undefined, result, /*callback*/ undefined);
this.recordings.push(recording);
try {
const success = Recording.evaluate(setups, "set", name, receiver, [value], /*newTarget*/ undefined,
() => Reflect.set(this.getTarget(target, name), name, value, receiver));
result.return = undefined;
return success;
}
catch (e) {
throw result.throw = e;
}
}
public invoke(proxy: T, name: PropertyKey, method: Function, argArray: any[]): any {
const setups = Recording.select(this.setups, "method", name);
const result: Partial<Returns<any> & Throws> = {};
const recording = new Recording("invoke", name, proxy, argArray, /*newTarget*/ undefined, result, /*callback*/ undefined);
this.recordings.push(recording);
try {
return Recording.evaluate(setups, "invoke", name, proxy, argArray, /*newTarget*/ undefined,
() => Reflect.apply(method, proxy, argArray));
}
catch (e) {
throw result.throw = e;
}
}
public setupCall(callback: (value: any) => any, result: Setup<any> | undefined) {
const recording = this.capture(callback, result);
const existing = this.setups.find(setup => setup.name === recording.name);
if (existing) {
if (existing.kind !== recording.kind) {
throw new Error(`Cannot mix method and property setups for the same member name.`);
}
}
else if (recording.name !== undefined) {
if (recording.kind === "method") {
this.defineMethod(recording.name);
}
else if (recording.kind === "property") {
this.defineAccessor(recording.name);
}
}
this.setups.push(recording);
}
public setupMembers(setup: object) {
for (const propertyKey of Reflect.ownKeys(setup)) {
const descriptor = Reflect.getOwnPropertyDescriptor(setup, propertyKey);
if (descriptor) {
if (propertyKey in this.overrides) {
throw new Error(`Property '${propertyKey.toString()}' already exists.`);
}
Reflect.defineProperty(this.overrides, propertyKey, descriptor);
}
}
}
public verify<U>(callback: (value: T) => U, times: Times, message?: string): void {
const expectation = this.capture(callback, /*result*/ undefined);
let count: number = 0;
for (const recording of this.recordings) {
if (expectation.matchRecording(recording)) {
count++;
}
}
times.check(count, message || `An error occured when verifying expectation: ${expectation}`);
}
public getTarget(target: T, name: PropertyKey) {
return name in this.overrides ? this.overrides : target;
}
public getMethod(name: PropertyKey, value: Function): Function {
const proxy = this.methodProxies.get(name);
if (proxy && this.methodTargets.get(proxy) === value) {
return proxy;
}
else {
const { proxy, revoke } = Proxy.revocable(value, new MethodHandler(name));
this.methodProxies.set(name, proxy);
this.methodRevocations.add(revoke);
this.methodTargets.set(proxy, value);
return proxy;
}
}
public revoke() {
for (const revoke of this.methodRevocations) {
revoke();
}
}
protected capture<U>(callback: (value: T) => U, result: Setup<any> | undefined) {
return this.captureCore(<T>{}, new CapturingHandler<T, U>(result), callback);
}
protected captureCore<T extends object, U>(target: T, handler: CapturingHandler<T, U>, callback: (value: T) => U): Recording {
const { proxy, revoke } = Proxy.revocable<T>(target, handler);
try {
callback(proxy);
if (!handler.recording) {
throw new Error("Nothing was captured.");
}
return handler.recording;
}
finally {
revoke();
}
}
private defineMethod(name: PropertyKey) {
const setups = this.setups;
this.setupMembers({
[name](...argArray: any[]) {
return Recording.evaluate(setups, "invoke", name, this, argArray, /*newTarget*/ undefined, () => {});
}
});
}
private defineAccessor(name: PropertyKey) {
const setups = this.setups;
this.setupMembers({
get [name]() {
return Recording.evaluate(setups, "get", name, this, [], /*newTarget*/ undefined, () => {});
},
set [name](value: any) {
Recording.evaluate(setups, "set", name, this, [value], /*newTarget*/ undefined, () => {});
}
});
}
}
class MockFunctionHandler<T extends Callable | Constructable> extends MockHandler<T> {
public apply(target: T, thisArg: any, argArray: any[]): any {
const setups = Recording.select(this.setups, "function", /*name*/ undefined);
const result: Partial<Returns<any> & Throws> = {};
const recording = new Recording("apply", /*name*/ undefined, thisArg, argArray, /*newTarget*/ undefined, result, /*callback*/ undefined);
this.recordings.push(recording);
try {
return Recording.evaluate(setups, "apply", /*name*/ undefined, thisArg, argArray, /*newTarget*/ undefined,
() => Reflect.apply(target, thisArg, argArray));
}
catch (e) {
throw result.throw = e;
}
}
public construct(target: T, argArray: any[], newTarget?: any): any {
const setups = Recording.select(this.setups, "function", /*name*/ undefined);
const result: Partial<Returns<any> & Throws> = {};
const recording = new Recording("construct", /*name*/ undefined, /*thisArg*/ undefined, argArray, newTarget, result, /*callback*/ undefined);
this.recordings.push(recording);
try {
return Recording.evaluate(setups, "construct", /*name*/ undefined, /*thisArg*/ undefined, argArray, newTarget,
() => Reflect.construct(target, argArray, newTarget));
}
catch (e) {
throw result.throw = e;
}
}
protected capture<U>(callback: (value: T) => U, result: Returns<any> & ThisArg | Returns<any> | Throws & ThisArg | Throws | ThisArg | undefined) {
return this.captureCore(<T>function() {}, new CapturingFunctionHandler<T, U>(result), callback);
}
}
class MethodHandler {
public name: PropertyKey;
constructor(name: PropertyKey) {
this.name = name;
}
public apply(target: Function, thisArgument: any, argumentsList: any[]): any {
const handler = weakHandler.get(thisArgument);
return handler
? handler.invoke(thisArgument, this.name, target, argumentsList)
: Reflect.apply(target, thisArgument, argumentsList);
}
}
class CapturingHandler<T extends object, U> implements ProxyHandler<T> {
public recording: Recording | undefined;
protected readonly callback: Callable | undefined;
protected readonly thisArg: any;
protected readonly result: Returns<U> | Throws | Fallback | undefined;
constructor(result: Partial<Returns<U> & Throws & ThisArg & Callback & Fallback> | undefined) {
this.thisArg = hasOwn(result, "this") ? result.this : Recording.noThisArg;
this.callback = hasOwn(result, "callback") ? result.callback : undefined;
this.result = hasOwn(result, "return") ? { return: result.return } :
hasOwn(result, "throw") ? { throw: result.throw } :
hasOwn(result, "fallback") && result.fallback ? { fallback: true } :
undefined;
}
public get(_target: T, name: PropertyKey, _receiver: any): any {
this.recording = new Recording("get", name, this.thisArg, [], /*newTarget*/ undefined, this.result, this.callback);
return (...argArray: any[]) => { this.recording = new Recording("invoke", name, this.thisArg, argArray, /*newTarget*/ undefined, this.result, this.callback); };
}
public set(_target: T, name: PropertyKey, value: any, _receiver: any): boolean {
this.recording = new Recording("set", name, this.thisArg, [value], /*newTarget*/ undefined, this.result, this.callback);
return true;
}
}
class CapturingFunctionHandler<T extends Callable | Constructable, U> extends CapturingHandler<T, U> {
public apply(_target: T, _thisArg: any, argArray: any[]): any {
this.recording = new Recording("apply", /*name*/ undefined, this.thisArg, argArray, /*newTarget*/ undefined, this.result, this.callback);
return undefined;
}
public construct(_target: T, argArray: any[], newTarget?: any): any {
this.recording = new Recording("construct", /*name*/ undefined, /*thisArg*/ undefined, argArray, newTarget, this.result, this.callback);
return undefined;
}
}
function hasOwn<T extends object, K extends keyof T>(object: Partial<T> | undefined, key: K): object is (T | T & never) & { [P in K]: T[P] } {
return object !== undefined
&& Object.prototype.hasOwnProperty.call(object, key);
}

633
scripts/typemock/src/tests/argTests.ts
View File

@ -1,633 +0,0 @@
import "./sourceMapSupport";
import { Arg } from "../arg";
import { assert } from "chai";
describe("arg", () => {
describe("any", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.any());
// act
const result = Arg.validate(target, "a");
// assert
assert.isTrue(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.any());
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<any>`);
});
});
describe("is", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.is(value => value === "a"));
// act
const result = Arg.validate(target, "a");
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.is(value => value === "a"));
// act
const result = Arg.validate(target, "b");
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.is(value => value === "a"));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<is>`);
});
});
describe("notNull", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.notNull());
// act
const result = Arg.validate(target, {});
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.notNull());
// act
const result = Arg.validate(target, null);
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.notNull());
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<not null>`);
});
});
describe("null", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.null());
// act
const result = Arg.validate(target, null);
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.null());
// act
const result = Arg.validate(target, {});
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.null());
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<null>`);
});
});
describe("notUndefined", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.notUndefined());
// act
const result = Arg.validate(target, {});
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.notUndefined());
// act
const result = Arg.validate(target, undefined);
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.notUndefined());
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<not undefined>`);
});
});
describe("undefined", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.undefined());
// act
const result = Arg.validate(target, undefined);
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.undefined());
// act
const result = Arg.validate(target, {});
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.undefined());
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<undefined>`);
});
});
describe("notNullOrUndefined", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.notNullOrUndefined());
// act
const result = Arg.validate(target, {});
// assert
assert.isTrue(result);
});
it("invalid (null)", () => {
// arrange
const target = Arg.from(Arg.notNullOrUndefined());
// act
const result = Arg.validate(target, null);
// assert
assert.isFalse(result);
});
it("invalid (undefined)", () => {
// arrange
const target = Arg.from(Arg.notNullOrUndefined());
// act
const result = Arg.validate(target, undefined);
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.notNullOrUndefined());
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<not null or undefined>`);
});
});
describe("nullOrUndefined", () => {
it("valid (null)", () => {
// arrange
const target = Arg.from(Arg.nullOrUndefined());
// act
const result = Arg.validate(target, null);
// assert
assert.isTrue(result);
});
it("valid (undefined)", () => {
// arrange
const target = Arg.from(Arg.nullOrUndefined());
// act
const result = Arg.validate(target, undefined);
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.nullOrUndefined());
// act
const result = Arg.validate(target, {});
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.nullOrUndefined());
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<null or undefined>`);
});
});
describe("between", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.between(1, 3));
// act
const min = Arg.validate(target, 1);
const mid = Arg.validate(target, 2);
const max = Arg.validate(target, 3);
// assert
assert.isTrue(min);
assert.isTrue(mid);
assert.isTrue(max);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.between(1, 3));
// act
const before = Arg.validate(target, 0);
const after = Arg.validate(target, 4);
// assert
assert.isFalse(before);
assert.isFalse(after);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.between(1, 3));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<between 1 and 3>`);
});
});
describe("in", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.in(["a", "b"]));
// act
const result = Arg.validate(target, "a");
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.in(["a", "b"]));
// act
const result = Arg.validate(target, "c");
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.in(["a", "b"]));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<in a, b>`);
});
});
describe("notIn", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.notIn(["a", "b"]));
// act
const result = Arg.validate(target, "c");
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.notIn(["a", "b"]));
// act
const result = Arg.validate(target, "a");
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.notIn(["a", "b"]));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<not in a, b>`);
});
});
describe("match", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.match(/^a$/));
// act
const result = Arg.validate(target, "a");
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.match(/^a$/));
// act
const result = Arg.validate(target, "b");
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.match(/^a$/));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<matches /^a$/>`);
});
});
describe("typeof", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.typeof("number"));
// act
const result = Arg.validate(target, 1);
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.typeof("number"));
// act
const result = Arg.validate(target, "a");
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.typeof("number"));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<typeof number>`);
});
});
describe("instanceof", () => {
it("valid", () => {
// arrange
class C {}
const target = Arg.from(Arg.instanceof(C));
// act
const result = Arg.validate(target, new C());
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
class C {}
const target = Arg.from(Arg.instanceof(C));
// act
const result = Arg.validate(target, {});
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
class C {}
const target = Arg.from(Arg.instanceof(C));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<instanceof C>`);
});
});
describe("has", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.has("a"));
// act
const own = Arg.validate(target, { a: 1 });
const proto = Arg.validate(target, { __proto__: { a: 1 } });
// assert
assert.isTrue(own);
assert.isTrue(proto);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.has("a"));
// act
const result = Arg.validate(target, { b: 1 });
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.has("a"));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<has a>`);
});
});
describe("hasOwn", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.hasOwn("a"));
// act
const own = Arg.validate(target, { a: 1 });
// assert
assert.isTrue(own);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.hasOwn("a"));
// act
const result = Arg.validate(target, { b: 1 });
const proto = Arg.validate(target, { __proto__: { a: 1 } });
// assert
assert.isFalse(result);
assert.isFalse(proto);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.hasOwn("a"));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<hasOwn a>`);
});
});
describe("rest", () => {
describe("no condition", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.rest());
// act
const empty = Arg.validateAll([target], []);
const multiple = Arg.validateAll([target], ["a", "b"]);
// assert
assert.isTrue(empty);
assert.isTrue(multiple);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.rest());
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<rest>`);
});
});
describe("condition", () => {
it("valid", () => {
// arrange
const target = Arg.from(Arg.rest(Arg.typeof("string")));
// act
const empty = Arg.validateAll([target], []);
const multiple = Arg.validateAll([target], ["a", "b"]);
// assert
assert.isTrue(empty);
assert.isTrue(multiple);
});
it("invalid", () => {
// arrange
const target = Arg.from(Arg.rest(Arg.typeof("string")));
// act
const result = Arg.validateAll([target], ["a", 1]);
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from(Arg.rest(Arg.typeof("string")));
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<rest typeof string>`);
});
});
});
describe("from", () => {
it("valid", () => {
// arrange
const target = Arg.from("a");
// act
const result = Arg.validate(target, "a");
// assert
assert.isTrue(result);
});
it("invalid", () => {
// arrange
const target = Arg.from("a");
// act
const result = Arg.validate(target, "b");
// assert
assert.isFalse(result);
});
it("toString", () => {
// arrange
const target = Arg.from("a");
// act
const result = target.toString();
// assert
assert.strictEqual(result, `<"a">`);
});
});
});

5
scripts/typemock/src/tests/index.ts
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@ -1,5 +0,0 @@
import "./argTests";
import "./timesTests";
import "./mockTests";
import "./injectTests";
import "./timersTests";

79
scripts/typemock/src/tests/injectTests.ts
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@ -1,79 +0,0 @@
import "./sourceMapSupport";
import { Mock } from "../mock";
import { Inject } from "../inject";
import { Times } from "../times";
import { assert } from "chai";
describe("inject", () => {
it("install replaces value", () => {
// arrange
const mock = new Mock({ a: 1 });
const inject = new Inject(mock.proxy, "a", 2);
// act
inject.install();
// assert
mock.verify(_ => _.a = 2, Times.once());
});
it("install is installed", () => {
// arrange
const mock = new Mock({ a: 1 });
const inject = new Inject(mock.proxy, "a", 2);
// act
inject.install();
// assert
assert.isTrue(inject.installed);
});
it("install twice only installs once", () => {
// arrange
const mock = new Mock({ a: 1 });
const inject = new Inject(mock.proxy, "a", 2);
// act
inject.install();
inject.install();
// assert
mock.verify(_ => _.a = 2, Times.once());
});
it("uninstall restores value", () => {
// arrange
const mock = new Mock({ a: 1 });
const inject = new Inject(mock.proxy, "a", 2);
inject.install();
// act
inject.uninstall();
// assert
mock.verify(_ => _.a = 1, Times.once());
});
it("uninstall is not installed", () => {
// arrange
const mock = new Mock({ a: 1 });
const inject = new Inject(mock.proxy, "a", 2);
inject.install();
// act
inject.uninstall();
// assert
assert.isFalse(inject.installed);
});
it("uninstall twice only uninstalls once", () => {
// arrange
const mock = new Mock({ a: 1 });
const inject = new Inject(mock.proxy, "a", 2);
inject.install();
// act
inject.uninstall();
inject.uninstall();
// assert
mock.verify(_ => _.a = 1, Times.once());
});
});

362
scripts/typemock/src/tests/mockTests.ts
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@ -1,362 +0,0 @@
import "./sourceMapSupport";
import { Mock } from "../mock";
import { Arg } from "../arg";
import { Times } from "../times";
import { recordError } from "./utils";
import { assert } from "chai";
describe("mock", () => {
describe("no setup", () => {
it("get (exists)", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target);
// act
const result = mock.proxy.a;
// assert
assert.equal(result, 1);
});
it("get (missing)", () => {
// arrange
const mock = new Mock<{ a?: number }>();
// act
const result = mock.proxy.a;
// assert
assert.isUndefined(result);
});
it("set (exists)", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target);
// act
mock.proxy.a = 2;
const result = mock.proxy.a;
// assert
assert.equal(result, 2);
});
it("set (missing)", () => {
// arrange
const mock = new Mock<{ a?: number }>();
// act
mock.proxy.a = 2;
const result = mock.proxy.a;
// assert
assert.equal(result, 2);
});
it("method (existing)", () => {
// arrange
const target = { a() { return 1; } };
const mock = new Mock(target);
// act
const result = mock.proxy.a();
// assert
assert.equal(1, result);
});
});
describe("setup", () => {
describe("using object", () => {
it("get", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target, { get a() { return 2; } });
// act
const result = mock.proxy.a;
// assert
assert.equal(2, result);
});
it("get with throw", () => {
// arrange
const target = { a: 1 };
const error = new Error("error");
const mock = new Mock(target, { get a(): number { throw error; } });
// act
const e = recordError(() => mock.proxy.a);
// assert
assert.strictEqual(error, e);
});
it("set", () => {
// arrange
let _a: number | undefined;
const target = { a: 1 };
const mock = new Mock(target, { set a(value: number) { _a = value; } });
// act
mock.proxy.a = 2;
// assert
assert.equal(2, _a);
assert.equal(1, target.a);
});
it("set with throw", () => {
// arrange
const target = { a: 1 };
const error = new Error("error");
const mock = new Mock(target, { set a(_: number) { throw error; } });
// act
const e = recordError(() => mock.proxy.a = 2);
// assert
assert.strictEqual(error, e);
});
it("method", () => {
// arrange
const target = { a() { return 1; } };
const mock = new Mock(target, { a() { return 2; } });
// act
const result = mock.proxy.a();
// assert
assert.equal(2, result);
});
it("method throws", () => {
// arrange
const target = { a() { return 1; } };
const error = new Error("error");
const mock = new Mock(target, { a(): number { throw error; } });
// act
const e = recordError(() => mock.proxy.a());
// assert
assert.strictEqual(error, e);
});
it("new property", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target, <any>{ b: 2 });
// act
const result = (<any>mock.proxy).b;
// assert
assert.equal(2, result);
});
it("new method", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target, <any>{ b() { return 2; } });
// act
const result = (<any>mock.proxy).b();
// assert
assert.equal(2, result);
});
});
describe("using callback", () => {
it("get only", () => {
// arrange
const mock = new Mock<{ a: number }>();
mock.setup(_ => _.a, { return: 2 });
// act
const result1 = mock.proxy.a;
const err = recordError(() => mock.proxy.a = 3);
const result2 = mock.proxy.a;
// assert
assert.strictEqual(result1, 2);
assert.strictEqual(result2, 2);
assert.instanceOf(err, Error);
});
it("set only", () => {
// arrange
const mock = new Mock<{ a: number }>();
mock.setup(_ => _.a = 2);
// act
const result = mock.proxy.a;
const err2 = recordError(() => mock.proxy.a = 2);
const err3 = recordError(() => mock.proxy.a = 3);
// assert
assert.isUndefined(result);
assert.isUndefined(err2);
assert.instanceOf(err3, Error);
});
it("get and set", () => {
// arrange
const mock = new Mock<{ a: number }>();
mock.setup(_ => _.a, { return: 2 });
mock.setup(_ => _.a = Arg.any());
// act
const result = mock.proxy.a;
mock.proxy.a = 3;
// assert
assert.strictEqual(result, 2);
});
it("method", () => {
// arrange
const mock = new Mock<{ a(x: number): number; }>();
mock.setup(_ => _.a(1), { return: 2 });
// act
const result = mock.proxy.a(1);
// assert
assert.strictEqual(result, 2);
});
it("function", () => {
// arrange
const mock = new Mock<(x: number) => number>(_ => 0);
mock.setup(_ => _(Arg.number()), { return: 2 });
// act
const result = mock.proxy(1);
// assert
assert.strictEqual(result, 2);
});
});
});
describe("verify", () => {
describe("no setup", () => {
describe("get", () => {
it("not called throws", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target);
// act
const e = recordError(() => mock.verify(_ => _.a, Times.once()));
// assert
assert.instanceOf(e, Error);
});
it("called passes", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target);
mock.proxy.a;
// act
const e = recordError(() => mock.verify(_ => _.a, Times.once()));
// assert
assert.isUndefined(e);
});
});
describe("set", () => {
it("not called throws", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target);
// act
const e = recordError(() => mock.verify(_ => _.a = 2, Times.once()));
// assert
assert.instanceOf(e, Error);
});
it("called passes", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target);
mock.proxy.a = 2;
// act
const e = recordError(() => mock.verify(_ => _.a = 2, Times.once()));
// assert
assert.isUndefined(e);
});
});
describe("method", () => {
it("not called throws", () => {
// arrange
const target = { a() { return 1; } };
const mock = new Mock(target);
// act
const e = recordError(() => mock.verify(_ => _.a(), Times.once()));
// assert
assert.instanceOf(e, Error);
});
it("called passes", () => {
// arrange
const target = { a() { return 1; } };
const mock = new Mock(target);
mock.proxy.a();
// act
const e = recordError(() => mock.verify(_ => _.a(), Times.once()));
// assert
assert.isUndefined(e);
});
});
describe("function", () => {
it("not called throws", () => {
// arrange
const mock = Mock.function();
// act
const e = recordError(() => mock.verify(_ => _(), Times.once()));
// assert
assert.instanceOf(e, Error);
});
it("called passes", () => {
// arrange
const mock = Mock.function();
mock.proxy();
// act
const e = recordError(() => mock.verify(_ => _(), Times.once()));
// assert
assert.isUndefined(e);
});
});
});
it("setup get, called passes", () => {
// arrange
const target = { a: 1 };
const mock = new Mock(target, { get a() { return 2 } });
mock.proxy.a;
// act
const e = recordError(() => mock.verify(_ => _.a, Times.once()));
// assert
assert.isUndefined(e);
});
it("setup method, called passes", () => {
// arrange
const target = { a(x: number) { return x + 1; } };
const mock = new Mock(target, {
a(x: number) {
return x + 2;
}
});
mock.proxy.a(3);
// act
const e = recordError(() => mock.verify(_ => _.a(Arg.number()), Times.once()));
// assert
assert.isUndefined(e);
});
});
});

3
scripts/typemock/src/tests/sourceMapSupport.ts
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@ -1,3 +0,0 @@
import { install } from "source-map-support";
install();

305
scripts/typemock/src/tests/timersTests.ts
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@ -1,305 +0,0 @@
import "./sourceMapSupport";
import { Mock } from "../mock";
import { Arg } from "../arg";
import { Times } from "../times";
import { Timers } from "../timers";
import { assert } from "chai";
describe("timers", () => {
describe("immediate", () => {
it("set adds entry, does not invoke", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
const handle = target.setImmediate(spy.proxy);
const pending = target.getPending();
// assert
assert.strictEqual(pending.length, 1);
assert.strictEqual(pending[0].kind, "immediate");
assert.isDefined(handle);
spy.verify(_ => _(), Times.none());
});
it("set/clear", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
const handle = target.setImmediate(spy.proxy);
target.clearImmedate(handle);
const pending = target.getPending();
// assert
assert.strictEqual(pending.length, 0);
spy.verify(_ => _(), Times.none());
});
it("set one and execute", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.setImmediate(spy.proxy);
const count = target.executeImmediates();
// assert
assert.strictEqual(count, 1);
spy.verify(_ => _(), Times.once());
});
it("set one with arg and execute", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.setImmediate(spy.proxy, "a");
const count = target.executeImmediates();
// assert
assert.strictEqual(count, 1);
spy.verify(_ => _(Arg.typeof("string")), Times.once());
});
it("nested with maxDepth = 0", () => {
// arrange
const target = new Timers();
const spy = Mock.spy(() => { target.setImmediate(spy.proxy); });
// act
target.setImmediate(spy.proxy);
const count = target.executeImmediates(/*maxDepth*/ 0);
// assert
assert.strictEqual(count, 1);
spy.verify(_ => _(), Times.once());
});
it("nested with maxDepth = 1", () => {
// arrange
const target = new Timers();
const spy = Mock.spy(() => { target.setImmediate(spy.proxy); });
// act
target.setImmediate(spy.proxy);
const count = target.executeImmediates(/*maxDepth*/ 1);
// assert
assert.strictEqual(count, 2);
spy.verify(_ => _(), Times.exactly(2));
});
});
describe("timeout", () => {
it("set adds entry, does not invoke", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
const handle = target.setTimeout(spy.proxy, 0);
const pending = target.getPending();
// assert
assert.strictEqual(pending.length, 1);
assert.strictEqual(pending[0].kind, "timeout");
assert.isDefined(handle);
spy.verify(_ => _(), Times.none());
});
it("set/clear", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
const handle = target.setTimeout(spy.proxy, 0);
target.clearTimeout(handle);
const pending = target.getPending();
// assert
assert.strictEqual(pending.length, 0);
spy.verify(_ => _(), Times.none());
});
it("set adds future entry, advance prior to due does not invoke", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.setTimeout(spy.proxy, 10);
const count = target.advance(9);
// assert
assert.strictEqual(count, 0);
spy.verify(_ => _(), Times.none());
});
it("set adds future entry, advance to due invokes", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.setTimeout(spy.proxy, 10);
const count = target.advance(10);
// assert
assert.strictEqual(count, 1);
spy.verify(_ => _(), Times.once());
});
it("5 nested sets throttle", () => {
// arrange
const target = new Timers();
const spy = new Mock(() => { target.setTimeout(spy.proxy, 0); });
// act
target.setTimeout(spy.proxy, 0);
const count = target.advance(1);
// assert
assert.strictEqual(count, 5);
spy.verify(_ => _(), Times.exactly(5));
});
});
describe("interval", () => {
it("set adds entry, does not invoke", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
const handle = target.setInterval(spy.proxy, 0);
const pending = target.getPending({ kind: "interval", ms: 10 });
// assert
assert.strictEqual(pending.length, 1);
assert.strictEqual(pending[0].kind, "interval");
assert.strictEqual(pending[0].interval, 10);
assert.isDefined(handle);
spy.verify(_ => _(), Times.none());
});
it("set/clear", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
const handle = target.setInterval(spy.proxy, 0);
target.clearInterval(handle);
const pending = target.getPending({ kind: "interval", ms: 10 });
// assert
assert.strictEqual(pending.length, 0);
spy.verify(_ => _(), Times.none());
});
it("set adds future entry, advance prior to due does not invoke", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.setInterval(spy.proxy, 10);
const count = target.advance(9);
// assert
assert.strictEqual(count, 0);
spy.verify(_ => _(), Times.none());
});
it("set adds future entry, advance to due invokes", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.setInterval(spy.proxy, 10);
const count = target.advance(10);
// assert
assert.strictEqual(count, 1);
spy.verify(_ => _(), Times.once());
});
it("set adds future entry, advance to due twice invokes twice", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.setInterval(spy.proxy, 10);
const count = target.advance(20);
// assert
assert.strictEqual(count, 2);
spy.verify(_ => _(), Times.exactly(2));
});
it("set adds future entry, remove before second due time", () => {
// arrange
const target = new Timers();
const spy = new Mock(() => { target.clearInterval(handle); });
// act
const handle = target.setInterval(spy.proxy, 10);
const count = target.advance(20);
// assert
assert.strictEqual(count, 1);
spy.verify(_ => _(), Times.exactly(1));
});
});
describe("frame", () => {
it("request adds entry, does not invoke", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
const handle = target.requestAnimationFrame(spy.proxy);
const pending = target.getPending({ ms: 16 });
// assert
assert.strictEqual(pending.length, 1);
assert.strictEqual(pending[0].kind, "frame");
assert.isDefined(handle);
spy.verify(_ => _(), Times.none());
});
it("request/cancel", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
const handle = target.requestAnimationFrame(spy.proxy);
target.cancelAnimationFrame(handle);
const pending = target.getPending();
// assert
assert.strictEqual(pending.length, 0);
spy.verify(_ => _(), Times.none());
});
it("request and advance past one frame", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.requestAnimationFrame(spy.proxy);
const count = target.advance(16);
// assert
assert.strictEqual(count, 1);
spy.verify(_ => _(Arg.number()), Times.once());
});
it("requests clamped to 16ms", () => {
// arrange
const target = new Timers();
const spy = Mock.function();
// act
target.requestAnimationFrame(spy.proxy);
target.advance(10);
target.requestAnimationFrame(spy.proxy);
const count = target.advance(16);
// assert
assert.strictEqual(count, 2);
spy.verify(_ => _(Arg.number()), Times.exactly(2));
});
});
});

236
scripts/typemock/src/tests/timesTests.ts
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@ -1,236 +0,0 @@
import "./sourceMapSupport";
import { Times } from "../times";
import { theory, recordError } from "./utils";
import { assert } from "chai";
describe("times", () => {
function makeTimesNoneValidationData(): any[][]{
return [
[0, true],
[1, false]
];
}
theory("Times.none validation", makeTimesNoneValidationData, function (count: number, expected: boolean): void {
// arrange
const times = Times.none();
// act
const result = times.validate(count);
// assert
assert.equal(expected, result);
});
function makeTimesOnceValidationData(): any[][]{
return [
[0, false],
[1, true],
[2, false]
];
}
theory("Times.once validation", makeTimesOnceValidationData, function (count: number, expected: boolean): void {
// arrange
const times = Times.once();
// act
const result = times.validate(count);
// assert
assert.equal(expected, result);
});
function makeTimesAtLeastOnceValidationData(): any[] {
return [
[0, false],
[1, true],
[2, true]
];
}
theory("Times.atLeastOnce validation", makeTimesAtLeastOnceValidationData, function (count: number, expected: boolean): void {
// arrange
const times = Times.atLeastOnce();
// act
const result = times.validate(count);
// assert
assert.equal(expected, result);
});
function makeTimesAtMostOnceValidationData(): any[][]{
return [
[0, true],
[1, true],
[2, false]
];
}
theory("Times.atMostOnce validation", makeTimesAtMostOnceValidationData, function (count: number, expected: boolean): void {
// arrange
const times = Times.atMostOnce();
// act
const result = times.validate(count);
// assert
assert.equal(expected, result);
});
function makeTimesExactlyValidationData(): any[][]{
return [
[0, 0, true],
[0, 1, false],
[1, 0, false],
[1, 1, true]];
}
theory("Times.exactly validation", makeTimesExactlyValidationData, function (expectedCount: number, count: number, expectedResult: boolean): void {
// arrange
const times = Times.exactly(expectedCount);
// act
const result = times.validate(count);
// assert
assert.equal(expectedResult, result);
});
function makeTimesAtLeastValidationData(): any[][]{
return [
[0, 0, true],
[0, 1, true],
[1, 0, false],
[1, 1, true],
[1, 2, true]
];
}
theory("Times.atLeast validation", makeTimesAtLeastValidationData, function (expectedCount: number, count: number, expectedResult: boolean): void {
// arrange
const times = Times.atLeast(expectedCount);
// act
const result = times.validate(count);
// assert
assert.equal(expectedResult, result);
});
function makeTimesAtMostValidationData(): any[][]{
return [
[0, 0, true],
[0, 1, false],
[1, 0, true],
[1, 1, true],
[1, 2, false]
];
}
theory("Times.atMost validation", makeTimesAtMostValidationData, function (expectedCount: number, count: number, expectedResult: boolean): void {
// arrange
const times = Times.atMost(expectedCount);
// act
const result = times.validate(count);
// assert
assert.equal(expectedResult, result);
});
function makeTimesBetweenValidationData(): any[][]{
return [
[1, 2, 0, false],
[1, 2, 1, true],
[1, 2, 2, true],
[1, 2, 3, false]
];
}
theory("Times.between validation", makeTimesBetweenValidationData, function (min: number, max: number, count: number, expectedResult: boolean): void {
// arrange
const times = Times.between(min, max);
// act
const result = times.validate(count);
// assert
assert.equal(expectedResult, result);
});
function makeTimesToStringData(): any[][]{
return [
[Times.none(), "<never>"],
[Times.once(), "<exactly once>"],
[Times.atLeastOnce(), "<at least once>"],
[Times.atMostOnce(), "<at most once>"],
[Times.atLeast(2), "<at least 2 time(s)>"],
[Times.atMost(2), "<at most 2 time(s)>"],
[Times.exactly(2), "<exactly 2 time(s)>"],
[Times.between(1, 2), "<between 1 and 2 time(s)>"]
];
}
theory("Times.toString", makeTimesToStringData, function (times: Times, expected: string): void {
// arrange
// act
const result = times.toString();
// assert
assert.equal(expected, result);
});
function makeTimesCheckThrowsData(): any[][]{
return [
[Times.none(), 1],
[Times.once(), 0],
[Times.once(), 2],
[Times.atLeastOnce(), 0],
[Times.atMostOnce(), 2],
[Times.atLeast(2), 1],
[Times.atMost(2), 3],
[Times.exactly(1), 0],
[Times.exactly(1), 2],
[Times.between(1, 2), 0],
[Times.between(1, 2), 3]
]
}
theory("Times.check throws", makeTimesCheckThrowsData, (times: Times, count: number) => {
// arrange
// act
const e = recordError(() => times.check(count, "test"));
// assert
assert.instanceOf(e, Error);
});
function makeTimesCheckPassesData(): any[][] {
return [
[Times.none(), 0],
[Times.once(), 1],
[Times.atLeastOnce(), 1],
[Times.atLeastOnce(), 2],
[Times.atMostOnce(), 1],
[Times.atMostOnce(), 0],
[Times.atLeast(2), 2],
[Times.atLeast(2), 3],
[Times.atMost(2), 2],
[Times.atMost(2), 1],
[Times.exactly(1), 1],
[Times.between(1, 2), 1],
[Times.between(1, 2), 2]
];
}
theory("Times.check passes", makeTimesCheckPassesData, (times: Times, count: number) => {
// arrange
// act
const e = recordError(() => times.check(count, "test"));
// assert
assert.isUndefined(e);
});
});

17
scripts/typemock/src/tests/utils.ts
View File

@ -1,17 +0,0 @@
export function theory(name: string, data: any[][] | (() => any[][]), callback: (...args: any[]) => any) {
describe(name, () => {
for (const row of typeof data === "function" ? data() : data) {
it(row.toString(), () => callback(...row));
}
});
}
export function recordError(action: () => void): Error | undefined {
try {
action();
return undefined;
}
catch (e) {
return e;
}
}

479
scripts/typemock/src/timers.ts
View File

@ -1,479 +0,0 @@
export interface Immediate {
readonly kind: "immediate";
readonly handle: number;
readonly callback: (...args: any[]) => void;
readonly args: ReadonlyArray<any>;
}
export interface Timeout {
readonly kind: "timeout";
readonly handle: number;
readonly callback: (...args: any[]) => void;
readonly args: ReadonlyArray<any>;
}
export interface Interval {
readonly kind: "interval";
readonly handle: number;
readonly callback: (...args: any[]) => void;
readonly args: ReadonlyArray<any>;
readonly interval: number;
}
export interface AnimationFrame {
readonly kind: "frame";
readonly handle: number;
readonly callback: (time: number) => void;
}
export type Timer = Immediate | Timeout | Interval | AnimationFrame;
type NonImmediateTimer = Timeout | Interval | AnimationFrame;
interface Due<T extends Timer> {
timer: T;
due: number;
depth?: number;
enabled?: boolean;
timeline?: boolean;
}
const MAX_INT32 = 2 ** 31 - 1;
const MIN_TIMEOUT_VALUE = 4;
const CLAMP_TIMEOUT_NESTING_LEVEL = 5;
/**
* Programmatic control over timers.
*/
export class Timers {
public static readonly MAX_DEPTH = MAX_INT32;
private _nextHandle = 1;
private _immediates = new Map<number, Due<Immediate>>();
private _timeouts = new Map<number, Due<Timeout>>();
private _intervals = new Map<number, Due<Interval>>();
private _frames = new Map<number, Due<AnimationFrame>>();
private _timeline: Due<NonImmediateTimer>[] = [];
private _time: number;
private _depth = 0;
constructor() {
this._time = 0;
// bind each timer method so that it can be detached from this instance.
this.setImmediate = this.setImmediate.bind(this);
this.clearImmedate = this.clearImmedate.bind(this);
this.setTimeout = this.setTimeout.bind(this);
this.clearTimeout = this.clearTimeout.bind(this);
this.setInterval = this.setInterval.bind(this);
this.clearInterval = this.clearInterval.bind(this);
this.requestAnimationFrame = this.requestAnimationFrame.bind(this);
this.cancelAnimationFrame = this.cancelAnimationFrame.bind(this);
}
/**
* Get the current time.
*/
public get time(): number {
return this._time;
}
/**
* Gets the time of the last scheduled timer (not including repeating intervals).
*/
public get endTime(): number {
return this._timeline && this._timeline.length > 0
? this._timeline[this._timeline.length - 1].due
: this._time;
}
/**
* Gets the estimated time remaining.
*/
public get remainingTime(): number {
return this.endTime - this.time;
}
public getPending(options: { kind: "immediate", ms?: number }): Immediate[];
public getPending(options: { kind: "timeout", ms?: number }): Timeout[];
public getPending(options: { kind: "interval", ms?: number }): Interval[];
public getPending(options: { kind: "frame", ms?: number }): AnimationFrame[];
public getPending(options?: { kind?: Timer["kind"], ms?: number }): Timer[];
public getPending(options: { kind?: Timer["kind"], ms?: number } = {}): Timer[] {
const { kind, ms = 0 } = options;
if (ms < 0) throw new TypeError("Argument 'ms' out of range.");
const dueTimers: Due<Timer>[] = [];
if (!kind || kind === "immediate") {
this.copyImmediates(dueTimers);
}
if (kind !== "immediate") {
this.copyTimelineBefore(dueTimers, this._time + ms, kind);
}
return dueTimers.map(dueTimer => dueTimer.timer);
}
/**
* Advance the current time and trigger callbacks, returning the number of callbacks triggered.
* @param ms The number of milliseconds to advance.
* @param maxDepth The maximum depth for nested `setImmediate` calls to continue processing.
* - Use `0` (default) to disable processing of nested `setImmediate` calls.
* - Use `Timers.MAX_DEPTH` to continue processing nested `setImmediate` calls up to the maximum depth.
*/
public advance(ms: number, maxDepth = 0): number {
if (ms < 0) throw new TypeError("Argument 'ms' out of range.");
if (maxDepth < 0) throw new TypeError("Argument 'maxDepth' out of range.");
let count = 0;
const endTime = this._time + (ms | 0);
while (true) {
if (maxDepth >= 0) {
count += this.executeImmediates(maxDepth);
maxDepth--;
}
const dueTimer = this.dequeueIfBefore(endTime);
if (dueTimer) {
this._time = dueTimer.due;
this.executeTimer(dueTimer);
count++;
}
else {
this._time = endTime;
return count;
}
}
}
/**
* Advance the current time to the estimated end time and trigger callbacks, returning the number of callbacks triggered.
* @param maxDepth The maximum depth for nested `setImmediate` calls to continue processing.
* - Use `0` (default) to disable processing of nested `setImmediate` calls.
* - Use `Timers.MAX_DEPTH` to continue processing nested `setImmediate` calls up to the maximum depth.
*/
public advanceToEnd(maxDepth = 0) {
return this.advance(this.remainingTime, maxDepth);
}
/**
* Execute any pending immediate timers, returning the number of timers triggered.
* @param maxDepth The maximum depth for nested `setImmediate` calls to continue processing.
* - Use `0` (default) to disable processing of nested `setImmediate` calls.
* - Use `Timers.MAX_DEPTH` to continue processing nested `setImmediate` calls up to the maximum depth.
*/
public executeImmediates(maxDepth = 0): number {
if ((maxDepth |= 0) < 0) throw new TypeError("Argument 'maxDepth' out of range.");
const dueTimers: Due<Timer>[] = [];
this.copyImmediates(dueTimers);
let count = this.executeTimers(dueTimers);
for (let depth = 0; depth < maxDepth && this._immediates.size > 0; depth++) {
count += this.executeImmediates();
}
return count;
}
public setImmediate(callback: (...args: any[]) => void, ...args: any[]): any {
if (this._depth >= Timers.MAX_DEPTH) {
throw new Error("callback nested too deeply.");
}
const timer: Immediate = { kind: "immediate", handle: this._nextHandle++, callback, args };
const dueTimer: Due<Immediate> = { timer, due: -1 };
this.addTimer(this._immediates, dueTimer);
return timer.handle;
}
public clearImmedate(timerId: any): void {
const dueTimer = this._immediates.get(timerId);
if (dueTimer) {
this.deleteTimer(this._immediates, dueTimer);
}
}
public setTimeout(callback: (...args: any[]) => void, timeout: number, ...args: any[]): any {
if (this._depth >= Timers.MAX_DEPTH) {
throw new Error("callback nested too deeply.");
}
if ((timeout |= 0) < 0) timeout = 0;
if (this._depth >= CLAMP_TIMEOUT_NESTING_LEVEL && timeout < MIN_TIMEOUT_VALUE) {
timeout = MIN_TIMEOUT_VALUE;
}
const timer: Timeout = { kind: "timeout", handle: this._nextHandle++, callback, args };
const dueTimer: Due<Timeout> = { timer, due: this._time + timeout };
this.addTimer(this._timeouts, dueTimer);
this.addToTimeline(dueTimer);
return timer.handle;
}
public clearTimeout(timerId: any): void {
const dueTimer = this._timeouts.get(timerId);
if (dueTimer) {
this.deleteTimer(this._timeouts, dueTimer);
this.removeFromTimeline(dueTimer);
}
}
public setInterval(callback: (...args: any[]) => void, interval: number, ...args: any[]): any {
if (this._depth >= Timers.MAX_DEPTH) {
throw new Error("callback nested too deeply.");
}
if ((interval |= 0) < 10) interval = 10;
const timer: Interval = { kind: "interval", handle: this._nextHandle++, callback, args, interval };
const dueTimer: Due<Interval> = { timer, due: this._time + interval };
this.addTimer(this._intervals, dueTimer);
this.addToTimeline(dueTimer);
return timer.handle;
}
public clearInterval(timerId: any): void {
const dueTimer = this._intervals.get(timerId);
if (dueTimer) {
this.deleteTimer(this._intervals, dueTimer);
this.removeFromTimeline(dueTimer);
}
}
public requestAnimationFrame(callback: (time: number) => void): any {
if (this._depth >= Timers.MAX_DEPTH) {
throw new Error("callback nested too deeply.");
}
const timer: AnimationFrame = { kind: "frame", handle: this._nextHandle++, callback };
const dueTimer: Due<AnimationFrame> = { timer, due: this.nextFrameDueTime() };
this.addTimer(this._frames, dueTimer);
this.addToTimeline(dueTimer);
return timer.handle;
}
public cancelAnimationFrame(timerId: any): void {
const dueTimer = this._frames.get(timerId);
if (dueTimer) {
this.deleteTimer(this._frames, dueTimer);
this.removeFromTimeline(dueTimer);
}
}
private nextFrameDueTime() {
return this._time + this.nextFrameDelta();
}
private nextFrameDelta() {
return 16 - this._time % 16;
}
private addTimer<T extends Timer>(timers: Map<number, Due<T>>, dueTimer: Due<T>) {
if (dueTimer.enabled) return;
timers.set(dueTimer.timer.handle, dueTimer);
dueTimer.depth = this._depth + 1;
dueTimer.enabled = true;
}
private deleteTimer<T extends Timer>(timers: Map<number, Due<T>>, dueTimer: Due<T>) {
if (!dueTimer.enabled) return;
timers.delete(dueTimer.timer.handle);
dueTimer.enabled = false;
}
private executeTimers(dueTimers: Due<Timer>[]) {
let count = 0;
for (const dueTimer of dueTimers) {
this.executeTimer(dueTimer);
count++;
}
return count;
}
private executeTimer(dueTimer: Due<Timer>) {
switch (dueTimer.timer.kind) {
case "immediate": return this.executeImmediate(<Due<Immediate>>dueTimer);
case "timeout": return this.executeTimeout(<Due<Timeout>>dueTimer);
case "interval": return this.executeInterval(<Due<Interval>>dueTimer);
case "frame": return this.executeAnimationFrame(<Due<AnimationFrame>>dueTimer);
}
}
private executeImmediate(dueTimer: Due<Immediate>) {
if (!dueTimer.enabled) return;
this.deleteTimer(this._immediates, dueTimer);
this.executeCallback(dueTimer.depth, dueTimer.timer.callback, ...dueTimer.timer.args);
}
private executeTimeout(dueTimer: Due<Timeout>) {
if (!dueTimer.enabled) return;
this.deleteTimer(this._timeouts, dueTimer);
this.removeFromTimeline(dueTimer);
this.executeCallback(dueTimer.depth, dueTimer.timer.callback, ...dueTimer.timer.args);
}
private executeInterval(dueTimer: Due<Interval>) {
if (!dueTimer.enabled) return;
this.removeFromTimeline(dueTimer);
this.executeCallback(dueTimer.depth, dueTimer.timer.callback, ...dueTimer.timer.args);
if (dueTimer.enabled) {
dueTimer.due += dueTimer.timer.interval;
this.addToTimeline(dueTimer);
}
}
private executeAnimationFrame(dueTimer: Due<AnimationFrame>) {
if (!dueTimer.enabled) return;
this.deleteTimer(this._frames, dueTimer);
this.removeFromTimeline(dueTimer);
this.executeCallback(dueTimer.depth, dueTimer.timer.callback, this._time);
}
private executeCallback(depth = 0, callback: (...args: any[]) => void, ...args: any[]) {
const savedDepth = this._depth;
this._depth = depth;
try {
callback(...args);
}
finally {
this._depth = savedDepth;
}
}
private dequeueIfBefore(dueTime: number) {
if (this._timeline.length > 0) {
const dueTimer = this._timeline[0];
if (dueTimer.due <= dueTime) {
this._timeline.shift();
dueTimer.timeline = false;
return dueTimer;
}
}
}
private copyImmediates(dueTimers: Due<Timer>[]) {
for (const dueTimer of this._immediates.values()) {
dueTimers.push(dueTimer);
}
}
private copyTimelineBefore(dueTimers: Due<Timer>[], dueTime: number, kind?: Timer["kind"]) {
for (const dueTimer of this._timeline) {
if (dueTimer.due <= dueTime && (!kind || dueTimer.timer.kind === kind)) {
dueTimers.push(dueTimer);
}
}
}
private addToTimeline(dueTimer: Due<NonImmediateTimer>) {
if (dueTimer.timeline) return;
let index = binarySearch(this._timeline, dueTimer, getDueTime, compareTimestamps);
if (index < 0) {
index = ~index;
}
else {
while (index < this._timeline.length) {
if (this._timeline[index].due > dueTimer.due) {
break;
}
index++;
}
}
insertAt(this._timeline, index, dueTimer);
dueTimer.timeline = true;
}
private removeFromTimeline(dueTimer: Due<NonImmediateTimer>) {
if (dueTimer.timeline) {
let index = binarySearch(this._timeline, dueTimer, getDueTime, compareTimestamps);
if (index >= 0) {
while (index < this._timeline.length) {
const event = this._timeline[index];
if (event === dueTimer) {
removeAt(this._timeline, index);
dueTimer.timeline = false;
return true;
}
if (event.due > dueTimer.due) {
break;
}
index++;
}
}
}
return false;
}
}
function getDueTime(v: Due<Timer>) {
return v.due;
}
function compareTimestamps(a: number, b: number) {
return a - b;
}
function binarySearch<T, U>(array: ReadonlyArray<T>, value: T, keySelector: (v: T) => U, keyComparer: (a: U, b: U) => number): number {
if (array.length === 0) {
return -1;
}
let low = 0;
let high = array.length - 1;
const key = keySelector(value);
while (low <= high) {
const middle = low + ((high - low) >> 1);
const midKey = keySelector(array[middle]);
const result = keyComparer(midKey, key);
if (result < 0) {
low = middle + 1;
}
else if (result > 0) {
high = middle - 1;
}
else {
return middle;
}
}
return ~low;
}
function removeAt<T>(array: T[], index: number): void {
if (array.length === 0) {
return;
}
else if (index === 0) {
array.shift();
}
else if (index === array.length - 1) {
array.pop();
}
else {
for (let i = index; i < array.length - 1; i++) {
array[i] = array[i + 1];
}
array.length--;
}
}
function insertAt<T>(array: T[], index: number, value: T): void {
if (index === 0) {
array.unshift(value);
}
else if (index === array.length) {
array.push(value);
}
else {
for (let i = array.length; i > index; i--) {
array[i] = array[i - 1];
}
array[index] = value;
}
}

120
scripts/typemock/src/times.ts
View File

@ -1,120 +0,0 @@
/**
* Defines the number of times an action must have been executed during verification of a Mock.
*/
export class Times {
private static _none: Times | undefined;
private static _once: Times | undefined;
private static _atLeastOnce: Times | undefined;
private static _atMostOnce: Times | undefined;
private _min: number;
private _max: number;
private _message: string;
private constructor(min: number, max: number, message: string) {
this._min = min;
this._max = max;
this._message = message;
}
/**
* Expects that an action was never executed.
* @returns A new `Times` instance.
*/
public static none(): Times {
return this._none || (this._none = new Times(0, 0, `never`));
}
/**
* Expects that an action was executed exactly once.
* @returns A new `Times` instance.
*/
public static once(): Times {
return this._once || (this._once = new Times(1, 1, `exactly once`));
}
/**
* Expects that an action was executed at least once.
* @returns A new `Times` instance.
*/
public static atLeastOnce(): Times {
return this._atLeastOnce || (this._atLeastOnce = new Times(1, Number.MAX_SAFE_INTEGER, `at least once`));
}
/**
* Expects that an action was executed at least the specified number of times.
* @param count The number of times.
* @returns A new `Times` instance.
*/
public static atLeast(count: number): Times {
return new Times(count, Number.MAX_SAFE_INTEGER, `at least ${count} time(s)`);
}
/**
* Expects that an action was executed exactly the specified number of times.
* @param count The number of times.
* @returns A new `Times` instance.
*/
public static exactly(count: number): Times {
return new Times(count, count, `exactly ${count} time(s)`);
}
/**
* Expects that an action was executed at most the specified number of times.
* @param count The number of times.
* @returns A new `Times` instance.
*/
public static atMost(count: number): Times {
return new Times(0, count, `at most ${count} time(s)`);
}
/**
* Expects that an action was executed at most once.
* @returns A new `Times` instance.
*/
public static atMostOnce(): Times {
return this._atMostOnce || (this._atMostOnce = new Times(0, 1, `at most once`));
}
/**
* Expects that an action was executed between a range of times, inclusive.
* @param min The minimum number of times, inclusive.
* @param max The maximum number of times, inclusive.
* @returns A new `Times` instance.
*/
public static between(min: number, max: number): Times {
return new Times(min, max, `between ${min} and ${max} time(s)`);
}
/**
* Validates the number of times an action was executed.
* @param count The number of times the action was executed.
* @returns `true` if the provided count was valid; otherwise, `false`.
*/
public validate(count: number): boolean {
if (count < this._min) return false;
if (count > this._max) return false;
return true;
}
/**
* Checks the number of times an action was executed, throwing an error if the count was not valid.
* @param count The number of times the action was executed.
* @param message The message to use to begin the check.
*/
public check(count: number, message: string): void {
if (!this.validate(count)) {
const expectedMessage = this._message === `never`
? `Expected to never be executed.`
: `Expected to be executed ${this._message}.`;
throw new Error(`${message}\n${expectedMessage} Actually executed ${count} time(s).`);
}
}
/**
* Gets the string representation of this object.
*/
public toString(): string {
return `<${this._message}>`;
}
}

17
scripts/typemock/tsconfig.json
View File

@ -1,17 +0,0 @@
{
"compilerOptions": {
"module": "commonjs",
"target": "es2015",
"strict": true,
"declaration": true,
"sourceMap": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"types": ["mocha"],
"newLine": "LF",
"outDir": "dist"
},
"include": [
"src/**/*"
]
}

8
scripts/vfs-core/src/collections.ts
View File

@ -27,6 +27,10 @@ export class SortedMap<K, V> {
return this._keys.length;
}
public get comparer() {
return this._comparer;
}
public get [Symbol.toStringTag]() {
return "SortedMap";
}
@ -226,6 +230,10 @@ export class SortedSet<T> {
return this._values.length;
}
public get comparer() {
return this._comparer;
}
public get [Symbol.toStringTag]() {
return "SortedSet";
}

1
scripts/vfs/package.json
View File

@ -17,7 +17,6 @@
"@types/mocha": "^2.2.44",
"@types/node": "^8.0.20",
"@types/source-map-support": "^0.4.0",
"typemock": "file:../typemock",
"chai": "^4.1.2",
"del": "^2.0.2",
"gulp": "^3.9.1",

391
scripts/vfs/src/tests/fileSystemTests.ts
View File

@ -1,6 +1,6 @@
import * as vpath from "@typescript/vfs-path";
import * as constants from "../constants";
import { spy, Times, Arg } from "typemock";
import { createSpy } from "./utils";
import { FileSystem } from "../fileSystem";
import { Link, Symlink } from "../fileSet";
import { assert } from "chai";
@ -832,528 +832,579 @@ describe("fileSystem", () => {
describe("directory (non-recursive)", () => {
it("open() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {} } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.openSync("dir/file", "w+");
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"]
]);
});
it("open() + write() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {} } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
const fd = fs.openSync("dir/file", "w+");
fs.writeSync(fd, Buffer.from("test"), 0, 4);
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"]
]);
});
it("open() + write() + close() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {} } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
const fd = fs.openSync("dir/file", "w+");
fs.writeSync(fd, Buffer.from("test"), 0, 4);
fs.closeSync(fd);
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _("change", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"],
["change", "file"]
]);
});
it("open() + close() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {} } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
const fd = fs.openSync("dir/file", "w+");
fs.closeSync(fd);
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"],
["change", "file"]
]);
});
it("writeFile() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {} } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.writeFileSync("dir/file", "test");
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _("change", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"],
["change", "file"]
]);
});
it("writeFile() replace file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "" } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.writeFileSync("dir/file", "test");
callbackSpy.verify(_ => _("change", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["change", "file"]
]);
});
it("truncate() file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "test" } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.truncateSync(vpath.combine(root, "dir/file"));
callbackSpy.verify(_ => _("change", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["change", "file"]
]);
});
it("rename() file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "test" } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.renameSync(vpath.combine(root, "dir/file"), vpath.combine(root, "dir/file1"));
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _("rename", "file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"],
["rename", "file1"]
]);
});
it("link() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "test" } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.linkSync(vpath.combine(root, "dir/file"), vpath.combine(root, "dir/file1"));
callbackSpy.verify(_ => _("rename", "file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file1"]
]);
});
it("symlink() file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "test" } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.symlinkSync(vpath.combine(root, "dir/file"), vpath.combine(root, "dir/file1"));
callbackSpy.verify(_ => _("rename", "file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file1"]
]);
});
it("unlink() file (single link)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "" } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.unlinkSync(vpath.combine(root, "dir/file"));
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"]
]);
});
it("unlink() file (multiple links)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "", "file1": new Link("file") } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.unlinkSync(vpath.combine(root, "dir/file"));
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"]
]);
});
it("mkdir() new subdirectory", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.mkdirSync(vpath.combine(root, "dir/subdir"));
callbackSpy.verify(_ => _("rename", "subdir"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "subdir"]
]);
});
it("rmdir() subdirectory", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "subdir": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), callbackSpy.proxy);
fs.rmdirSync(vpath.combine(root, "dir/subdir"));
callbackSpy.verify(_ => _("rename", "subdir"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "subdir"]
]);
});
});
describe("directory (recursive)", () => {
it("open() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.openSync("dir/sub1/file1", "w+");
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["change", "sub1"]
]);
});
it("open() + write() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
const fd = fs.openSync("dir/sub1/file1", "w+");
fs.writeSync(fd, Buffer.from("test"), 0, 4);
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["change", "sub1"]
]);
});
it("open() + write() + close() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
const fd = fs.openSync("dir/sub1/file1", "w+");
fs.writeSync(fd, Buffer.from("test"), 0, 4);
fs.closeSync(fd);
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(3));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["change", "sub1/file1"],
["change", "sub1"]
]);
});
it("open() + close() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
const fd = fs.openSync("dir/sub1/file1", "w+");
fs.closeSync(fd);
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["change", "sub1"],
["change", "sub1/file1"]
]);
});
it("writeFile() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.writeFileSync("dir/sub1/file1", "test");
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(3));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["change", "sub1/file1"],
["change", "sub1"]
]);
});
it("writeFile() replace file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file1": "" } } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.writeFileSync("dir/sub1/file1", "test");
callbackSpy.verify(_ => _("change", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["change", "sub1/file1"]
]);
});
it("truncate() file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file1": "test" } } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.truncateSync(vpath.combine(root, "dir/sub1/file1"));
callbackSpy.verify(_ => _("change", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["change", "sub1/file1"]
]);
});
it("rename() file (same directory)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file1": "test" } } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.renameSync(vpath.combine(root, "dir/sub1/file1"), vpath.combine(root, "dir/sub1/file2"));
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("rename", "sub1/file2"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(3));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["rename", "sub1/file2"],
["change", "sub1"]
]);
});
it("rename() file (different directory)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file1": "test" }, "sub2": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.renameSync(vpath.combine(root, "dir/sub1/file1"), vpath.combine(root, "dir/sub2/file1"));
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("rename", "sub2/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _("change", "sub2"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(4));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["rename", "sub2/file1"],
["change", "sub1"],
["change", "sub2"]
]);
});
it("link() file (same directory)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file1": "test" } } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.linkSync(vpath.combine(root, "dir/sub1/file1"), vpath.combine(root, "dir/sub1/file2"));
callbackSpy.verify(_ => _("rename", "sub1/file2"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file2"],
["change", "sub1"]
]);
});
it("link() file (different directory)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file1": "test" }, "sub2": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.linkSync(vpath.combine(root, "dir/sub1/file1"), vpath.combine(root, "dir/sub2/file1"));
callbackSpy.verify(_ => _("rename", "sub2/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub2"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub2/file1"],
["change", "sub2"]
]);
});
it("symlink() file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file": "test" } } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.symlinkSync(vpath.combine(root, "dir/sub1/file"), vpath.combine(root, "dir/sub1/file1"));
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["change", "sub1"]
]);
});
it("unlink() file (single link)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file1": "" } } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.unlinkSync(vpath.combine(root, "dir/sub1/file1"));
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["change", "sub1"]
]);
});
it("unlink() file (multiple links)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "file1": "", "file2": new Link("file1") } } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.unlinkSync(vpath.combine(root, "dir/sub1/file1"));
callbackSpy.verify(_ => _("rename", "sub1/file1"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/file1"],
["change", "sub1"]
]);
});
it("mkdir() new subdirectory", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": {} } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.mkdirSync(vpath.combine(root, "dir/sub1/sub2"));
callbackSpy.verify(_ => _("rename", "sub1/sub2"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/sub2"],
["change", "sub1"]
]);
});
it("rmdir() subdirectory", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "sub1": { "sub2": {} } } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir"), { recursive: true }, callbackSpy.proxy);
fs.rmdirSync(vpath.combine(root, "dir/sub1/sub2"));
callbackSpy.verify(_ => _("rename", "sub1/sub2"), Times.once());
callbackSpy.verify(_ => _("change", "sub1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "sub1/sub2"],
["change", "sub1"]
]);
});
});
describe("file", () => {
it("writeFile() replace", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file1": "" } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir/file1"), callbackSpy.proxy);
fs.writeFileSync("dir/file1", "test");
callbackSpy.verify(_ => _("change", "file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["change", "file1"]
]);
});
it("unlink() (single link)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file1": "" } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir/file1"), callbackSpy.proxy);
fs.unlinkSync(vpath.combine(root, "dir/file1"));
callbackSpy.verify(_ => _("rename", "file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file1"]
]);
});
});
describe("symlink (directory, non-recursive)", () => {
it("open() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {}, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.openSync("dir/file", "w+");
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"]
]);
});
it("open() + write() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {}, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
const fd = fs.openSync("dir/file", "w+");
fs.writeSync(fd, Buffer.from("test"), 0, 4);
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"]
]);
});
it("open() + write() + close() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {}, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
const fd = fs.openSync("dir/file", "w+");
fs.writeSync(fd, Buffer.from("test"), 0, 4);
fs.closeSync(fd);
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _("change", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"],
["change", "file"]
]);
});
it("open() + close() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {}, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
const fd = fs.openSync("dir/file", "w+");
fs.closeSync(fd);
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"],
["change", "file"]
]);
});
it("writeFile() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": {}, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.writeFileSync("dir/file", "test");
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _("change", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"],
["change", "file"]
]);
});
it("writeFile() replace file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "" }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.writeFileSync("dir/file", "test");
callbackSpy.verify(_ => _("change", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["change", "file"]
]);
});
it("truncate() file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "test" }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.truncateSync(vpath.combine(root, "dir/file"));
callbackSpy.verify(_ => _("change", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["change", "file"]
]);
});
it("rename() file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "test" }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.renameSync(vpath.combine(root, "dir/file"), vpath.combine(root, "dir/file1"));
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _("rename", "file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.exactly(2));
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"],
["rename", "file1"]
]);
});
it("link() new file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "test" }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.linkSync(vpath.combine(root, "dir/file"), vpath.combine(root, "dir/file1"));
callbackSpy.verify(_ => _("rename", "file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file1"]
]);
});
it("symlink() file", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "test" }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.symlinkSync(vpath.combine(root, "dir/file"), vpath.combine(root, "dir/file1"));
callbackSpy.verify(_ => _("rename", "file1"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file1"]
]);
});
it("unlink() file (single link)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "" }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.unlinkSync(vpath.combine(root, "dir/file"));
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"]
]);
});
it("unlink() file (multiple links)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file": "", "file1": new Link("file") }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.unlinkSync(vpath.combine(root, "dir/file"));
callbackSpy.verify(_ => _("rename", "file"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file"]
]);
});
it("mkdir() new subdirectory", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.mkdirSync(vpath.combine(root, "dir/subdir"));
callbackSpy.verify(_ => _("rename", "subdir"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "subdir"]
]);
});
it("rmdir() subdirectory", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "subdir": {} }, "dir2": new Symlink("dir") } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir2"), callbackSpy.proxy);
fs.rmdirSync(vpath.combine(root, "dir/subdir"));
callbackSpy.verify(_ => _("rename", "subdir"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "subdir"]
]);
});
});
describe("symlink (file)", () => {
it("writeFile() replace", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file1": "", "file2": new Symlink("file1") } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir/file2"), callbackSpy.proxy);
fs.writeFileSync("dir/file1", "test");
callbackSpy.verify(_ => _("change", "file2"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["change", "file2"]
]);
});
it("unlink() (single link)", () => {
const fs = new FileSystem(ignoreCase, { files: { [root]: { "dir": { "file1": "", "file2": new Symlink("file1") } } } });
const callbackSpy = spy<(eventType: string, filename: string) => void>();
const callbackSpy = createSpy();
fs.watch(vpath.combine(root, "dir/file2"), callbackSpy.proxy);
fs.unlinkSync(vpath.combine(root, "dir/file1"));
callbackSpy.verify(_ => _("rename", "file2"), Times.once());
callbackSpy.verify(_ => _(Arg.any(), Arg.any()), Times.once());
assert.sameDeepMembers(callbackSpy.calls, [
["rename", "file2"]
]);
});
});
it("fail: invalid path (ENOENT)", () => {

6
scripts/vfs/src/tests/utils.ts
View File

@ -11,4 +11,10 @@ export function theory(name: string, data: (Theory | any[])[], callback: (...arg
it(title, () => callback(...args));
}
});
}
export function createSpy() {
const calls: any[][] = [];
const proxy = function(...args: any[]): any { calls.push(args); }
return { proxy, calls };
}

304
src/harness/fakes.ts
View File

@ -1,145 +1,64 @@
/// <reference path="./core.ts" />
/// <reference path="./assert.ts" />
/// <reference path="./utils.ts" />
/// <reference path="./vfs.ts" />
/// <reference path="./typemock.ts" />
// NOTE: The contents of this file are all exported from the namespace 'fakes'. This is to
// support the eventual conversion of harness into a modular system.
// harness fakes
namespace fakes {
export interface FakeServerHostOptions {
/**
* The `VirtualFleSystem` to use. If not specified, a new case-sensitive `VirtualFileSystem`
* is created.
*/
vfs?: vfs.FileSystem | { currentDirectory?: string, useCaseSensitiveFileNames?: boolean };
const processExitSentinel = new Error("System exit");
export interface ServerHostOptions {
/**
* The virtual path to tsc.js. If not specified, a default of `"/.ts/tsc.js"` is used.
*/
executingFilePath?: string;
/**
* The new-line style. If not specified, a default of `"\n"` is used.
*/
newLine?: "\r\n" | "\n";
/**
* Indicates whether to include _safeList.json_.
*/
safeList?: boolean;
/**
* Indicates whether to include a bare _lib.d.ts_.
*/
lib?: boolean;
/**
* Indicates whether to use DOS paths by default.
*/
dos?: boolean;
}
export class FakeServerHost implements ts.server.ServerHost, ts.FormatDiagnosticsHost, ts.ModuleResolutionHost {
public static readonly dosExecutingFilePath = vpath.combine(vfsutils.dosBuiltFolder, "tsc.js");
public static readonly defaultExecutingFilePath = vpath.combine(vfsutils.builtFolder, "tsc.js");
public static readonly dosDefaultCurrentDirectory = "c:/";
public static readonly defaultCurrentDirectory = "/";
public static readonly dosSafeListPath = "c:/safelist.json";
public static readonly safeListPath = "/safelist.json";
public static readonly safeListContent =
`{\n` +
` "commander": "commander",\n` +
` "express": "express",\n` +
` "jquery": "jquery",\n` +
` "lodash": "lodash",\n` +
` "moment": "moment",\n` +
` "chroma": "chroma-js"\n` +
`}`;
public static readonly dosLibPath = vpath.combine(vfsutils.dosBuiltFolder, "lib.d.ts");
public static readonly libPath = vpath.combine(vfsutils.builtFolder, "lib.d.ts");
public static readonly libContent =
`/// <reference no-default-lib="true"/>\n` +
`interface Boolean {}\n` +
`interface Function {}\n` +
`interface IArguments {}\n` +
`interface Number { toExponential: any; }\n` +
`interface Object {}\n` +
`interface RegExp {}\n` +
`interface String { charAt: any; }\n` +
`interface Array<T> {}`;
public readonly timers = new typemock.Timers();
export class ServerHost implements ts.server.ServerHost, ts.FormatDiagnosticsHost {
public readonly vfs: vfs.FileSystem;
public exitCode: number;
public watchFiles = true;
public watchDirectories = true;
private static readonly processExitSentinel = new Error("System exit");
private readonly _output: string[] = [];
private readonly _trace: string[] = [];
private readonly _executingFilePath: string;
private readonly _getCanonicalFileName: (file: string) => string;
private _screenClears = 0;
private _watchedFiles: core.SortedMap<string, number> | undefined;
private _watchedFilesSet: core.SortedSet<string> | undefined;
private _watchedRecursiveDirectories: core.SortedMap<string, number> | undefined;
private _watchedRecursiveDirectoriesSet: core.SortedSet<string> | undefined;
private _watchedNonRecursiveDirectories: core.SortedMap<string, number> | undefined;
private _watchedNonRecursiveDirectoriesSet: core.SortedSet<string> | undefined;
constructor(options: FakeServerHostOptions = {}, files?: vfs.FileSet) {
constructor(vfs: vfs.FileSystem, options: ServerHostOptions = {}) {
const {
dos = false,
vfs: _vfs = {},
executingFilePath = dos
? FakeServerHost.dosExecutingFilePath
: FakeServerHost.defaultExecutingFilePath,
? vfsutils.dosTscPath
: vfsutils.tscPath,
newLine = "\n",
safeList = false,
lib = false,
} = options;
const currentDirectory = _vfs instanceof vfs.FileSystem ? _vfs.cwd() :
_vfs.currentDirectory !== undefined ? _vfs.currentDirectory :
dos ? FakeServerHost.dosDefaultCurrentDirectory :
FakeServerHost.defaultCurrentDirectory;
const useCaseSensitiveFileNames = _vfs instanceof vfs.FileSystem ? !_vfs.ignoreCase :
_vfs.useCaseSensitiveFileNames !== undefined ? _vfs.useCaseSensitiveFileNames :
false;
this.vfs = _vfs instanceof vfs.FileSystem
? _vfs
: new vfs.FileSystem(!useCaseSensitiveFileNames, { cwd: currentDirectory });
if (this.vfs.isReadonly) {
this.vfs = this.vfs.shadow();
}
this.vfs.mkdirpSync(currentDirectory);
this.vfs.chdir(currentDirectory);
this.vfs = vfs.isReadonly ? vfs.shadow() : vfs;
this.useCaseSensitiveFileNames = !this.vfs.ignoreCase;
this.newLine = newLine;
this._executingFilePath = executingFilePath;
this._getCanonicalFileName = ts.createGetCanonicalFileName(this.useCaseSensitiveFileNames);
if (files) {
this.vfs.apply(files);
}
if (safeList) {
const safeListPath = dos ? FakeServerHost.dosSafeListPath : FakeServerHost.safeListPath;
this.vfs.mkdirpSync(vpath.dirname(safeListPath));
this.vfs.writeFileSync(safeListPath, FakeServerHost.safeListContent);
const safelistPath = dos ? vfsutils.dosSafelistPath : vfsutils.safelistPath;
this.vfs.mkdirpSync(vpath.dirname(safelistPath));
this.vfs.writeFileSync(safelistPath, vfsutils.safelistContent);
}
if (lib) {
const libPath = dos ? FakeServerHost.dosLibPath : FakeServerHost.libPath;
const libPath = dos ? vfsutils.dosLibPath : vfsutils.libPath;
this.vfs.mkdirpSync(vpath.dirname(libPath));
this.vfs.writeFileSync(libPath, FakeServerHost.libContent);
this.vfs.writeFileSync(libPath, vfsutils.emptyLibContent);
}
}
// #region DirectoryStructureHost members
// #region System members
public readonly newLine: string;
public readonly useCaseSensitiveFileNames: boolean;
@ -183,17 +102,9 @@ namespace fakes {
public exit(exitCode?: number) {
this.exitCode = exitCode;
throw FakeServerHost.processExitSentinel;
throw processExitSentinel;
}
// #endregion DirectoryStructureHost members
// #region ModuleResolutionHost members
public trace(message: string) {
this._trace.push(message);
}
// #endregion
// #region System members
public readonly args: string[] = [];
public getFileSize(path: string) {
@ -201,77 +112,11 @@ namespace fakes {
}
public watchFile(path: string, cb: ts.FileWatcherCallback) {
if (!this._watchedFiles) this._watchedFiles = new core.SortedMap<string, number>({ comparer: this.vfs.stringComparer, sort: "insertion" });
if (!this._watchedFilesSet) this._watchedFilesSet = new core.SortedSet<string>(this.vfs.stringComparer);
const previousCount = this._watchedFiles.get(path) || 0;
if (previousCount === 0) {
this._watchedFilesSet.add(path);
}
this._watchedFiles.set(path, previousCount + 1);
let watching = true;
const watcher = vfsutils.watchFile(this.vfs, path, (fileName, eventKind) => {
if (this.watchFiles) cb(fileName, eventKind);
});
return {
close: () => {
if (watching) {
const previousCount = this._watchedFiles.get(path) || 0;
if (previousCount === 1) {
this._watchedFiles.delete(path);
this._watchedFilesSet.delete(path);
}
else {
this._watchedFiles.set(path, previousCount - 1);
}
watcher.close();
watching = false;
}
}
};
return vfsutils.watchFile(this.vfs, path, cb);
}
public watchDirectory(path: string, cb: ts.DirectoryWatcherCallback, recursive?: boolean): ts.FileWatcher {
const watchedDirectories = recursive
? this._watchedRecursiveDirectories || (this._watchedRecursiveDirectories = new core.SortedMap({ comparer: this.vfs.stringComparer, sort: "insertion" }))
: this._watchedNonRecursiveDirectories || (this._watchedNonRecursiveDirectories = new core.SortedMap({ comparer: this.vfs.stringComparer, sort: "insertion" }));
const watchedDirectoriesSet = recursive
? this._watchedRecursiveDirectoriesSet || (this._watchedRecursiveDirectoriesSet = new core.SortedSet(this.vfs.stringComparer))
: this._watchedNonRecursiveDirectoriesSet || (this._watchedNonRecursiveDirectoriesSet = new core.SortedSet(this.vfs.stringComparer));
const previousCount = watchedDirectories.get(path) || 0;
if (previousCount === 0) {
watchedDirectoriesSet.add(path);
}
watchedDirectories.set(path, previousCount + 1);
let watcher: ts.FileWatcher | undefined = vfsutils.watchDirectory(this.vfs, path, fileName => {
if (this.watchDirectories) {
cb(fileName);
}
}, recursive);
return {
close: () => {
if (watcher) {
const previousCount = watchedDirectories.get(path) || 0;
if (previousCount === 1) {
watchedDirectories.delete(path);
watchedDirectoriesSet.delete(path);
}
else {
watchedDirectories.set(path, previousCount - 1);
}
watcher.close();
watcher = undefined;
}
}
};
return vfsutils.watchDirectory(this.vfs, path, cb, recursive);
}
public resolvePath(path: string) {
@ -303,16 +148,12 @@ namespace fakes {
return undefined;
}
public setTimeout(callback: (...args: any[]) => void, timeout: number, ...args: any[]) {
return this.timers.setTimeout(callback, timeout, ...args);
public setTimeout(_callback: (...args: any[]) => void, _timeout: number, ..._args: any[]) {
return ts.notImplemented();
}
public clearTimeout(timeoutId: any): void {
this.timers.clearTimeout(timeoutId);
}
public clearScreen(): void {
this._screenClears++;
public clearTimeout(_timeoutId: any): void {
return ts.notImplemented();
}
// #endregion System members
@ -327,105 +168,14 @@ namespace fakes {
// #endregion FormatDiagnosticsHost members
// #region ServerHost members
public setImmediate(callback: (...args: any[]) => void, ...args: any[]): any {
return this.timers.setImmediate(callback, args);
public setImmediate(_callback: (...args: any[]) => void, ..._args: any[]): any {
return ts.notImplemented();
}
public clearImmediate(timeoutId: any): void {
this.timers.clearImmedate(timeoutId);
public clearImmediate(_timeoutId: any): void {
return ts.notImplemented();
}
// #endregion ServerHost members
public getOutput(): ReadonlyArray<string> {
return this._output;
}
public clearOutput() {
this._output.length = 0;
}
public getTrace(): ReadonlyArray<string> {
return this._trace;
}
public clearTrace() {
this._trace.length = 0;
}
// expectations
public checkTimeoutQueueLength(expected: number) {
const callbacksCount = this.timers.getPending({ kind: "timeout", ms: this.timers.remainingTime }).length;
assert.equal(callbacksCount, expected, `expected ${expected} timeout callbacks queued but found ${callbacksCount}.`);
}
public checkTimeoutQueueLengthAndRun(count: number) {
this.checkTimeoutQueueLength(count);
this.runQueuedTimeoutCallbacks();
}
public runQueuedImmediateCallbacks() {
try {
this.timers.executeImmediates();
}
catch (e) {
if (e !== FakeServerHost.processExitSentinel) {
throw e;
}
}
}
public runQueuedTimeoutCallbacks() {
try {
this.timers.advanceToEnd();
}
catch (e) {
if (e !== FakeServerHost.processExitSentinel) {
throw e;
}
}
}
public checkOutputContains(expected: Iterable<string>) {
const mapExpected = new Set(expected);
const mapSeen = new Set<string>();
for (const f of this._output) {
assert.isFalse(mapSeen.has(f), `Already found ${f} in ${JSON.stringify(this._output)}`);
if (mapExpected.has(f)) {
mapExpected.delete(f);
mapSeen.add(f);
}
}
assert.equal(mapExpected.size, 0, `Output is missing ${JSON.stringify(ts.flatMap(Array.from(mapExpected.keys()), key => key))} in ${JSON.stringify(this._output)}`);
}
public checkOutputDoesNotContain(notExpected: Iterable<string>) {
const mapExpectedToBeAbsent = new Set(notExpected);
for (const f of this._output) {
assert.isFalse(mapExpectedToBeAbsent.has(f), `Contains ${f} in ${JSON.stringify(this._output)}`);
}
}
public checkWatchedFiles(expected: Iterable<string>) {
return checkSortedSet(this._watchedFilesSet, expected);
}
public checkWatchedDirectories(expected: Iterable<string>, recursive = false) {
return checkSortedSet(recursive ? this._watchedRecursiveDirectoriesSet : this._watchedNonRecursiveDirectoriesSet, expected);
}
public checkScreenClears(expected: number) {
assert.equal(this._screenClears, expected);
}
}
}
function checkSortedSet<T>(set: ReadonlySet<T> | undefined, values: Iterable<T>) {
const array = Array.from(values);
const size = set ? set.size : 0;
assert.strictEqual(size, array.length, `Actual: ${set ? Array.from(set) : []}, expected: ${array}.`);
if (set) {
for (const value of array) {
assert.isTrue(set.has(value));
}
}
}
}

5
src/harness/tsconfig.json
View File

@ -73,10 +73,10 @@
"../services/codefixes/disableJsDiagnostics.ts",
"harness.ts",
"assert.ts",
"core.ts",
"utils.ts",
"typemock.ts",
"events.ts",
"documents.ts",
"vpath.ts",
@ -101,6 +101,7 @@
"./parallel/host.ts",
"./parallel/worker.ts",
"runner.ts",
"virtualFileSystemWithWatch.ts",
"../server/protocol.ts",
"../server/session.ts",
"../server/client.ts",

41
src/harness/typemock.ts
View File

@ -1,41 +0,0 @@
// NOTE: This namespace re-exports all of the exports from the typemock private package.
// typemock library
namespace typemock {
const module = require("typemock");
typemock.Arg = module.Arg;
typemock.Times = module.Times;
typemock.Mock = module.Mock;
typemock.Spy = module.Spy;
typemock.Inject = module.Inject;
typemock.Timers = module.Timers;
typemock.spy = module.spy;
}
declare module "typemock_" {
import * as typemock_ from "typemock";
global {
namespace typemock {
export import Arg = typemock_.Arg;
export import Times = typemock_.Times;
export import Mock = typemock_.Mock;
export import Spy = typemock_.Spy;
export import Returns = typemock_.Returns;
export import Throws = typemock_.Throws;
export import ThisArg = typemock_.ThisArg;
export import Callback = typemock_.Callback;
export import Fallback = typemock_.Fallback;
export import Setup = typemock_.Setup;
export import Callable = typemock_.Callable;
export import Constructable = typemock_.Constructable;
export import Inject = typemock_.Inject;
export import Timers = typemock_.Timers;
export import Timer = typemock_.Timer;
export import Timeout = typemock_.Timeout;
export import Interval = typemock_.Interval;
export import Immediate = typemock_.Immediate;
export import AnimationFrame = typemock_.AnimationFrame;
export import spy = typemock_.spy;
}
}
}

957
src/harness/unittests/compileOnSave.ts
View File

File diff suppressed because it is too large Load Diff

14
src/harness/unittests/extractTestHelpers.ts
View File

@ -111,7 +111,7 @@ namespace ts {
function runBaseline(extension: Extension) {
const path = "/a" + extension;
const program = makeProgram({ path, content: t.source }, includeLib);
const program = makeProgram(path, t.source, includeLib);
if (hasSyntacticDiagnostics(program)) {
// Don't bother generating JS baselines for inputs that aren't valid JS.
@ -146,18 +146,19 @@ namespace ts {
const newTextWithRename = newText.slice(0, renameLocation) + "/*RENAME*/" + newText.slice(renameLocation);
data.push(newTextWithRename);
const diagProgram = makeProgram({ path, content: newText }, includeLib);
const diagProgram = makeProgram(path, newText, includeLib);
assert.isFalse(hasSyntacticDiagnostics(diagProgram));
}
return data.join(newLineCharacter);
});
}
function makeProgram(f: {path: string, content: string }, includeLib?: boolean) {
function makeProgram(path: string, content: string, includeLib?: boolean) {
// libFile is expensive to parse repeatedly - only test when required
const host = new fakes.FakeServerHost({ lib: includeLib }, /*files*/ { [f.path]: f.content });
const fs = new vfs.FileSystem(/*ignoreCase*/ true, { files: { [path]: content } });
const host = new fakes.ServerHost(fs, { lib: includeLib });
const projectService = projectSystem.createProjectService(host);
projectService.openClientFile(f.path);
projectService.openClientFile(path);
const program = projectService.inferredProjects[0].getLanguageService().getProgram();
return program;
}
@ -175,7 +176,8 @@ namespace ts {
if (!selectionRange) {
throw new Error(`Test ${caption} does not specify selection range`);
}
const host = new fakes.FakeServerHost({ lib: true }, /*files*/ { "/a.ts": t.source });
const fs = new vfs.FileSystem(/*ignoreCase*/ true, { files: { "/a.ts": t.source } });
const host = new fakes.ServerHost(fs, { lib: true });
const projectService = projectSystem.createProjectService(host);
projectService.openClientFile("/a.ts");
const program = projectService.inferredProjects[0].getLanguageService().getProgram();

243
src/harness/unittests/projectErrors.ts
View File

@ -1,7 +1,6 @@
/// <reference path="../harness.ts" />
/// <reference path="./tsserverProjectSystem.ts" />
/// <reference path="../../server/typingsInstaller/typingsInstaller.ts" />
/// <reference path="../fakes.ts" />
namespace ts.projectSystem {
describe("Project errors", () => {
@ -31,131 +30,177 @@ namespace ts.projectSystem {
}
it("external project - diagnostics for missing files", () => {
const host = new fakes.FakeServerHost({ safeList: true, lib: true }, /*files*/ {
"/a/b/app.ts": ``,
});
const projectFileName = "/a/b/test.csproj";
const file1 = {
path: "/a/b/app.ts",
content: ""
};
const file2 = {
path: "/a/b/applib.ts",
content: ""
};
const host = createServerHost([file1, libFile]);
const session = createSession(host);
const projectService = session.getProjectService();
projectService.openExternalProject({
projectFileName,
options: {},
rootFiles: toExternalFiles(["/a/b/app.ts", "/a/b/applib.ts"])
});
const projectFileName = "/a/b/test.csproj";
const compilerOptionsRequest: server.protocol.CompilerOptionsDiagnosticsRequest = {
type: "request",
command: server.CommandNames.CompilerOptionsDiagnosticsFull,
seq: 2,
arguments: { projectFileName }
};
// only file1 exists - expect error
checkNumberOfProjects(projectService, { externalProjects: 1 });
const diags1 = sendCompilerOptionsDiagnosticsRequest(session, { projectFileName }, /*seq*/ 2);
checkDiagnosticsWithLinePos(diags1, ["File '/a/b/applib.ts' not found."]);
{
projectService.openExternalProject({
projectFileName,
options: {},
rootFiles: toExternalFiles([file1.path, file2.path])
});
host.vfs.unlinkSync("/a/b/app.ts");
host.vfs.writeFileSync("/a/b/applib.ts", ``);
checkNumberOfProjects(projectService, { externalProjects: 1 });
const diags = session.executeCommand(compilerOptionsRequest).response as server.protocol.DiagnosticWithLinePosition[];
// only file1 exists - expect error
checkDiagnosticsWithLinePos(diags, ["File '/a/b/applib.ts' not found."]);
}
host.reloadFS([file2, libFile]);
{
// only file2 exists - expect error
checkNumberOfProjects(projectService, { externalProjects: 1 });
const diags = session.executeCommand(compilerOptionsRequest).response as server.protocol.DiagnosticWithLinePosition[];
checkDiagnosticsWithLinePos(diags, ["File '/a/b/app.ts' not found."]);
}
// only file2 exists - expect error
checkNumberOfProjects(projectService, { externalProjects: 1 });
const diags2 = sendCompilerOptionsDiagnosticsRequest(session, { projectFileName }, /*seq*/ 2);
checkDiagnosticsWithLinePos(diags2, ["File '/a/b/app.ts' not found."]);
host.vfs.writeFileSync("/a/b/app.ts", ``);
// both files exist - expect no errors
checkNumberOfProjects(projectService, { externalProjects: 1 });
const diags3 = sendCompilerOptionsDiagnosticsRequest(session, { projectFileName }, /*seq*/ 2);
checkDiagnosticsWithLinePos(diags3, []);
host.reloadFS([file1, file2, libFile]);
{
// both files exist - expect no errors
checkNumberOfProjects(projectService, { externalProjects: 1 });
const diags = session.executeCommand(compilerOptionsRequest).response as server.protocol.DiagnosticWithLinePosition[];
checkDiagnosticsWithLinePos(diags, []);
}
});
it("configured projects - diagnostics for missing files", () => {
const host = new fakes.FakeServerHost({ safeList: true, lib: true }, /*files*/ {
"/a/b/app.ts": ``,
"/a/b/tsconfig.json": `{ "files": ["app.ts", "applib.ts"] }`,
});
const file1 = {
path: "/a/b/app.ts",
content: ""
};
const file2 = {
path: "/a/b/applib.ts",
content: ""
};
const config = {
path: "/a/b/tsconfig.json",
content: JSON.stringify({ files: [file1, file2].map(f => getBaseFileName(f.path)) })
};
const host = createServerHost([file1, config, libFile]);
const session = createSession(host);
const projectService = session.getProjectService();
openFilesForSession(["/a/b/app.ts"], session);
openFilesForSession([file1], session);
checkNumberOfProjects(projectService, { configuredProjects: 1 });
const project = configuredProjectAt(projectService, 0);
const diags1 = sendCompilerOptionsDiagnosticsRequest(session, { projectFileName: project.getProjectName() }, /*seq*/ 2);
checkDiagnosticsWithLinePos(diags1, ["File '/a/b/applib.ts' not found."]);
const compilerOptionsRequest: server.protocol.CompilerOptionsDiagnosticsRequest = {
type: "request",
command: server.CommandNames.CompilerOptionsDiagnosticsFull,
seq: 2,
arguments: { projectFileName: project.getProjectName() }
};
let diags = session.executeCommand(compilerOptionsRequest).response as server.protocol.DiagnosticWithLinePosition[];
checkDiagnosticsWithLinePos(diags, ["File '/a/b/applib.ts' not found."]);
host.vfs.writeFileSync("/a/b/applib.ts", ``);
host.reloadFS([file1, file2, config, libFile]);
checkNumberOfProjects(projectService, { configuredProjects: 1 });
const diags2 = sendCompilerOptionsDiagnosticsRequest(session, { projectFileName: project.getProjectName() }, /*seq*/ 2);
checkDiagnosticsWithLinePos(diags2, []);
diags = session.executeCommand(compilerOptionsRequest).response as server.protocol.DiagnosticWithLinePosition[];
checkDiagnosticsWithLinePos(diags, []);
});
it("configured projects - diagnostics for corrupted config 1", () => {
const host = new fakes.FakeServerHost({ safeList: true }, /*files*/ {
"/a/b/app.ts": ``,
"/a/b/lib.ts": ``,
"/a/b/tsconfig.json": ` "files": ["app.ts", "lib.ts"] }`,
});
const file1 = {
path: "/a/b/app.ts",
content: ""
};
const file2 = {
path: "/a/b/lib.ts",
content: ""
};
const correctConfig = {
path: "/a/b/tsconfig.json",
content: JSON.stringify({ files: [file1, file2].map(f => getBaseFileName(f.path)) })
};
const corruptedConfig = {
path: correctConfig.path,
content: correctConfig.content.substr(1)
};
const host = createServerHost([file1, file2, corruptedConfig]);
const projectService = createProjectService(host);
projectService.openClientFile("/a/b/app.ts");
projectService.checkNumberOfProjects({ configuredProjects: 1 });
const configuredProject1 = find(projectService.synchronizeProjectList([]), f => f.info.projectName === "/a/b/tsconfig.json");
assert.isTrue(configuredProject1 !== undefined, "should find configured project");
checkProjectErrors(configuredProject1, []);
const projectErrors1 = configuredProjectAt(projectService, 0).getAllProjectErrors();
checkProjectErrorsWorker(projectErrors1, ["'{' expected."]);
assert.isNotNull(projectErrors1[0].file);
assert.equal(projectErrors1[0].file.fileName, "/a/b/tsconfig.json");
projectService.openClientFile(file1.path);
{
projectService.checkNumberOfProjects({ configuredProjects: 1 });
const configuredProject = forEach(projectService.synchronizeProjectList([]), f => f.info.projectName === corruptedConfig.path && f);
assert.isTrue(configuredProject !== undefined, "should find configured project");
checkProjectErrors(configuredProject, []);
const projectErrors = configuredProjectAt(projectService, 0).getAllProjectErrors();
checkProjectErrorsWorker(projectErrors, [
"'{' expected."
]);
assert.isNotNull(projectErrors[0].file);
assert.equal(projectErrors[0].file.fileName, corruptedConfig.path);
}
// fix config and trigger watcher
host.vfs.writeFileSync("/a/b/tsconfig.json", `{ "files": ["app.ts", "lib.ts"] }`);
projectService.checkNumberOfProjects({ configuredProjects: 1 });
const configuredProject2 = find(projectService.synchronizeProjectList([]), f => f.info.projectName === "/a/b/tsconfig.json");
assert.isTrue(configuredProject2 !== undefined, "should find configured project");
checkProjectErrors(configuredProject2, []);
const projectErrors2 = configuredProjectAt(projectService, 0).getAllProjectErrors();
checkProjectErrorsWorker(projectErrors2, []);
host.reloadFS([file1, file2, correctConfig]);
{
projectService.checkNumberOfProjects({ configuredProjects: 1 });
const configuredProject = forEach(projectService.synchronizeProjectList([]), f => f.info.projectName === corruptedConfig.path && f);
assert.isTrue(configuredProject !== undefined, "should find configured project");
checkProjectErrors(configuredProject, []);
const projectErrors = configuredProjectAt(projectService, 0).getAllProjectErrors();
checkProjectErrorsWorker(projectErrors, []);
}
});
it("configured projects - diagnostics for corrupted config 2", () => {
const host = new fakes.FakeServerHost({ safeList: true }, /*files*/ {
"/a/b/app.ts": ``,
"/a/b/lib.ts": ``,
"/a/b/tsconfig.json": `{ "files": ["app.ts", "lib.ts"] }`,
});
const file1 = {
path: "/a/b/app.ts",
content: ""
};
const file2 = {
path: "/a/b/lib.ts",
content: ""
};
const correctConfig = {
path: "/a/b/tsconfig.json",
content: JSON.stringify({ files: [file1, file2].map(f => getBaseFileName(f.path)) })
};
const corruptedConfig = {
path: correctConfig.path,
content: correctConfig.content.substr(1)
};
const host = createServerHost([file1, file2, correctConfig]);
const projectService = createProjectService(host);
projectService.openClientFile("/a/b/app.ts");
projectService.checkNumberOfProjects({ configuredProjects: 1 });
const configuredProject1 = find(projectService.synchronizeProjectList([]), f => f.info.projectName === "/a/b/tsconfig.json");
assert.isTrue(configuredProject1 !== undefined, "should find configured project");
checkProjectErrors(configuredProject1, []);
const projectErrors1 = configuredProjectAt(projectService, 0).getAllProjectErrors();
checkProjectErrorsWorker(projectErrors1, []);
projectService.openClientFile(file1.path);
{
projectService.checkNumberOfProjects({ configuredProjects: 1 });
const configuredProject = forEach(projectService.synchronizeProjectList([]), f => f.info.projectName === corruptedConfig.path && f);
assert.isTrue(configuredProject !== undefined, "should find configured project");
checkProjectErrors(configuredProject, []);
const projectErrors = configuredProjectAt(projectService, 0).getAllProjectErrors();
checkProjectErrorsWorker(projectErrors, []);
}
// break config and trigger watcher
host.vfs.writeFileSync("/a/b/tsconfig.json", ` "files": ["app.ts", "lib.ts"] }`);
projectService.checkNumberOfProjects({ configuredProjects: 1 });
const configuredProject2 = find(projectService.synchronizeProjectList([]), f => f.info.projectName === "/a/b/tsconfig.json");
assert.isTrue(configuredProject2 !== undefined, "should find configured project");
checkProjectErrors(configuredProject2, []);
const projectErrors2 = configuredProjectAt(projectService, 0).getAllProjectErrors();
checkProjectErrorsWorker(projectErrors2, ["'{' expected."]);
assert.isNotNull(projectErrors2[0].file);
assert.equal(projectErrors2[0].file.fileName, "/a/b/tsconfig.json");
host.reloadFS([file1, file2, corruptedConfig]);
{
projectService.checkNumberOfProjects({ configuredProjects: 1 });
const configuredProject = forEach(projectService.synchronizeProjectList([]), f => f.info.projectName === corruptedConfig.path && f);
assert.isTrue(configuredProject !== undefined, "should find configured project");
checkProjectErrors(configuredProject, []);
const projectErrors = configuredProjectAt(projectService, 0).getAllProjectErrors();
checkProjectErrorsWorker(projectErrors, [
"'{' expected."
]);
assert.isNotNull(projectErrors[0].file);
assert.equal(projectErrors[0].file.fileName, corruptedConfig.path);
}
});
});
}

150
src/harness/unittests/reuseProgramStructure.ts
View File

@ -1,6 +1,5 @@
/// <reference path="..\harness.ts" />
/// <reference path="..\..\harness\harnessLanguageService.ts" />
/// <reference path="../fakes.ts" />
namespace ts {
@ -885,6 +884,10 @@ namespace ts {
});
});
type FileOrFolder = ts.TestFSWithWatch.FileOrFolder;
import createTestSystem = ts.TestFSWithWatch.createWatchedSystem;
import libFile = ts.TestFSWithWatch.libFile;
describe("isProgramUptoDate should return true when there is no change in compiler options and", () => {
function verifyProgramIsUptoDate(
program: Program,
@ -917,37 +920,48 @@ namespace ts {
verifyProgramIsUptoDate(program, fileNames, options);
}
function verifyProgram(vfs: vfs.FileSystem, rootFiles: string[], options: CompilerOptions, configFile: string) {
const system = new fakes.FakeServerHost({ vfs });
function verifyProgram(files: FileOrFolder[], rootFiles: string[], options: CompilerOptions, configFile: string) {
const system = createTestSystem(files);
verifyProgramWithoutConfigFile(system, rootFiles, options);
verifyProgramWithConfigFile(system, configFile);
}
it("has empty options", () => {
const file1 = "/a/b/file1.ts";
const file2 = "/a/b/file2.ts";
const configFile = "/a/b/tsconfig.json";
const fs = new vfs.FileSystem(/*ignoreCase*/ false, { cwd: "/", files: {
[file1]: "let x = 1",
[file2]: "let y = 1",
[configFile]: "{}",
[fakes.FakeServerHost.libPath]: fakes.FakeServerHost.libContent,
}});
verifyProgram(fs, [file1, file2], {}, configFile);
const file1: FileOrFolder = {
path: "/a/b/file1.ts",
content: "let x = 1"
};
const file2: FileOrFolder = {
path: "/a/b/file2.ts",
content: "let y = 1"
};
const configFile: FileOrFolder = {
path: "/a/b/tsconfig.json",
content: "{}"
};
verifyProgram([file1, file2, libFile, configFile], [file1.path, file2.path], {}, configFile.path);
});
it("has lib specified in the options", () => {
const app = "/src/app.ts";
const configFile = "/src/tsconfig.json";
const compilerOptions: CompilerOptions = { lib: ["es5", "es2015.promise"] };
const fs = new vfs.FileSystem(/*ignoreCase*/ false, { cwd: "/", files: {
[app]: "var x: Promise<string>;",
[configFile]: JSON.stringify({ compilerOptions }),
"/compiler/lib.es5.d.ts": "declare const eval: any;",
"/compiler/lib.es2015.promise.d.ts": "declare class Promise<T> {}",
}});
verifyProgram(fs, [app], compilerOptions, configFile);
const app: FileOrFolder = {
path: "/src/app.ts",
content: "var x: Promise<string>;"
};
const configFile: FileOrFolder = {
path: "/src/tsconfig.json",
content: JSON.stringify({ compilerOptions })
};
const es5Lib: FileOrFolder = {
path: "/compiler/lib.es5.d.ts",
content: "declare const eval: any"
};
const es2015Promise: FileOrFolder = {
path: "/compiler/lib.es2015.promise.d.ts",
content: "declare class Promise<T> {}"
};
verifyProgram([app, configFile, es5Lib, es2015Promise], [app.path], compilerOptions, configFile.path);
});
it("has paths specified in the options", () => {
@ -961,26 +975,31 @@ namespace ts {
]
}
};
const app = "/src/packages/framework/app.ts";
const configFile = "/src/tsconfig.json";
const fs = new vfs.FileSystem(/*ignoreCase*/ false, { cwd: "/", files: {
[app]:
`import classC from "module1/lib/file1";\n` +
`import classD from "module3/file3";\n` +
`let x = new classC();\n` +
`let y = new classD();`,
"/src/packages/mail/data/module1/lib/file1.ts":
`import classC from "module2/file2";\n` +
`export default classC;`,
"/src/packages/mail/data/module1/lib/module2/file2.ts":
`class classC { method2() { return "hello"; } }\n` +
`export default classC;`,
"/src/packages/styles/module3/file3.ts":
`class classD { method() { return 10; } }\n` +
`export default classD;`,
[configFile]: JSON.stringify({ compilerOptions }),
}});
verifyProgram(fs, [app], compilerOptions, configFile);
const app: FileOrFolder = {
path: "/src/packages/framework/app.ts",
content: 'import classc from "module1/lib/file1";\
import classD from "module3/file3";\
let x = new classc();\
let y = new classD();'
};
const module1: FileOrFolder = {
path: "/src/packages/mail/data/module1/lib/file1.ts",
content: 'import classc from "module2/file2";export default classc;',
};
const module2: FileOrFolder = {
path: "/src/packages/mail/data/module1/lib/module2/file2.ts",
content: 'class classc { method2() { return "hello"; } }\nexport default classc',
};
const module3: FileOrFolder = {
path: "/src/packages/styles/module3/file3.ts",
content: "class classD { method() { return 10; } }\nexport default classD;"
};
const configFile: FileOrFolder = {
path: "/src/tsconfig.json",
content: JSON.stringify({ compilerOptions })
};
verifyProgram([app, module1, module2, module3, libFile, configFile], [app.path], compilerOptions, configFile.path);
});
it("has include paths specified in tsconfig file", () => {
@ -994,27 +1013,30 @@ namespace ts {
]
}
};
const configFile = "/src/tsconfig.json";
const fs = new vfs.FileSystem(/*ignoreCase*/ false, { cwd: "/", files: {
"/src/packages/framework/app.ts":
`import classC from "module1/lib/file1";\n` +
`import classD from "module3/file3";\n` +
`let x = new classC();\n` +
`let y = new classD();`,
"/src/packages/mail/data/module1/lib/file1.ts":
`import classC from "module2/file2";\n` +
`export default classC;`,
"/src/packages/mail/data/module1/lib/module2/file2.ts":
`class classC { method2() { return "hello"; } }\n` +
`export default classC;`,
"/src/packages/styles/module3/file3.ts":
`class classD { method() { return 10; } }\n` +
`export default classD;`,
[configFile]:
JSON.stringify({ compilerOptions, include: ["packages/**/*.ts"] }),
}});
const watchingSystemHost = new fakes.FakeServerHost({ vfs: fs });
verifyProgramWithConfigFile(watchingSystemHost, configFile);
const app: FileOrFolder = {
path: "/src/packages/framework/app.ts",
content: 'import classc from "module1/lib/file1";\
import classD from "module3/file3";\
let x = new classc();\
let y = new classD();'
};
const module1: FileOrFolder = {
path: "/src/packages/mail/data/module1/lib/file1.ts",
content: 'import classc from "module2/file2";export default classc;',
};
const module2: FileOrFolder = {
path: "/src/packages/mail/data/module1/lib/module2/file2.ts",
content: 'class classc { method2() { return "hello"; } }\nexport default classc',
};
const module3: FileOrFolder = {
path: "/src/packages/styles/module3/file3.ts",
content: "class classD { method() { return 10; } }\nexport default classD;"
};
const configFile: FileOrFolder = {
path: "/src/tsconfig.json",
content: JSON.stringify({ compilerOptions, include: ["packages/**/*.ts"] })
};
verifyProgramWithConfigFile(createTestSystem([app, module1, module2, module3, libFile, configFile]), configFile.path);
});
});
}

135
src/harness/unittests/telemetry.ts
View File

@ -1,59 +1,46 @@
/// <reference path="../harness.ts" />
/// <reference path="./tsserverProjectSystem.ts" />
/// <reference path="../fakes.ts" />
namespace ts.projectSystem {
describe("project telemetry", () => {
it("does nothing for inferred project", () => {
const host = new fakes.FakeServerHost({}, /*files*/ {
"/a.js": "",
});
const et = new TestServerEventManager(host);
et.service.openClientFile("/a.js");
const file = makeFile("/a.js");
const et = new TestServerEventManager([file]);
et.service.openClientFile(file.path);
et.hasZeroEvent(ts.server.ProjectInfoTelemetryEvent);
});
it("only sends an event once", () => {
const host = new fakes.FakeServerHost({}, /*files*/ {
"/a/a.ts": ``,
"/b.ts": ``,
"/a/tsconfig.json": `{}`,
});
const file = makeFile("/a/a.ts");
const file2 = makeFile("/b.ts");
const tsconfig = makeFile("/a/tsconfig.json", {});
const et = new TestServerEventManager(host);
et.service.openClientFile("/a/a.ts");
et.assertProjectInfoTelemetryEvent({}, "/a/tsconfig.json");
const et = new TestServerEventManager([file, file2, tsconfig]);
et.service.openClientFile(file.path);
et.assertProjectInfoTelemetryEvent({}, tsconfig.path);
et.service.closeClientFile("/a/a.ts");
et.service.closeClientFile(file.path);
checkNumberOfProjects(et.service, { configuredProjects: 1 });
et.service.openClientFile("/b.ts");
et.service.openClientFile(file2.path);
checkNumberOfProjects(et.service, { inferredProjects: 1 });
et.hasZeroEvent(ts.server.ProjectInfoTelemetryEvent);
et.service.openClientFile("/a/a.ts");
et.service.openClientFile(file.path);
checkNumberOfProjects(et.service, { configuredProjects: 1, inferredProjects: 1 });
et.hasZeroEvent(ts.server.ProjectInfoTelemetryEvent);
});
it("counts files by extension", () => {
const files = ["ts.ts", "tsx.tsx", "moo.ts", "dts.d.ts", "jsx.jsx", "js.js", "badExtension.badExtension"].map(f => makeFile(`/src/${f}`));
const notIncludedFile = makeFile("/bin/ts.js");
const compilerOptions: ts.CompilerOptions = { allowJs: true };
const host = new fakes.FakeServerHost({}, /*files*/ {
"/src/ts.ts": ``,
"/src/tsx.tsx": ``,
"/src/moo.ts": ``,
"/src/dts.d.ts": ``,
"/src/jsx.jsx": ``,
"/src/js.js": ``,
"/src/badExtension.badExtension": ``,
"/bin/ts.js": ``,
"/tsconfig.json": JSON.stringify({ compilerOptions, include: ["src"] }),
});
const tsconfig = makeFile("/tsconfig.json", { compilerOptions, include: ["src"] });
const et = new TestServerEventManager(host);
et.service.openClientFile("/src/ts.ts");
const et = new TestServerEventManager([...files, notIncludedFile, tsconfig]);
et.service.openClientFile(files[0].path);
et.assertProjectInfoTelemetryEvent({
fileStats: { ts: 2, tsx: 1, js: 1, jsx: 1, dts: 1 },
compilerOptions,
@ -62,11 +49,8 @@ namespace ts.projectSystem {
});
it("works with external project", () => {
const host = new fakes.FakeServerHost({}, /*files*/ {
"/a.ts": ``,
});
const et = new TestServerEventManager(host);
const file1 = makeFile("/a.ts");
const et = new TestServerEventManager([file1]);
const compilerOptions: ts.server.protocol.CompilerOptions = { strict: true };
const projectFileName = "/hunter2/foo.csproj";
@ -75,7 +59,7 @@ namespace ts.projectSystem {
// TODO: Apparently compilerOptions is mutated, so have to repeat it here!
et.assertProjectInfoTelemetryEvent({
projectId: core.sha1("/hunter2/foo.csproj"),
projectId: Harness.mockHash("/hunter2/foo.csproj"),
compilerOptions: { strict: true },
compileOnSave: true,
// These properties can't be present for an external project, so they are undefined instead of false.
@ -97,7 +81,7 @@ namespace ts.projectSystem {
function open(): void {
et.service.openExternalProject({
rootFiles: toExternalFiles(["/a.ts"]),
rootFiles: toExternalFiles([file1.path]),
options: compilerOptions,
projectFileName,
});
@ -106,6 +90,8 @@ namespace ts.projectSystem {
});
it("does not expose paths", () => {
const file = makeFile("/a.ts");
const compilerOptions: ts.CompilerOptions = {
project: "",
outFile: "hunter2.js",
@ -160,14 +146,10 @@ namespace ts.projectSystem {
lib: ["es6", "dom"],
};
(compilerOptions as any).unknownCompilerOption = "hunter2"; // These are always ignored.
const tsconfig = makeFile("/tsconfig.json", { compilerOptions, files: ["/a.ts"] });
const host = new fakes.FakeServerHost({}, /*files*/ {
"/a.ts": ``,
"/tsconfig.json": JSON.stringify({ compilerOptions, files: ["/a.ts"] }),
});
const et = new TestServerEventManager(host);
et.service.openClientFile("/a.ts");
const et = new TestServerEventManager([file, tsconfig]);
et.service.openClientFile(file.path);
et.assertProjectInfoTelemetryEvent({
compilerOptions: safeCompilerOptions,
@ -176,20 +158,18 @@ namespace ts.projectSystem {
});
it("sends telemetry for extends, files, include, exclude, and compileOnSave", () => {
const host = new fakes.FakeServerHost({}, /*files*/ {
"/hunter2/a.ts": ``,
"/tsconfig.json": JSON.stringify({
compilerOptions: {},
extends: "hunter2.json",
files: ["hunter2/a.ts"],
include: ["hunter2"],
exclude: ["hunter2"],
compileOnSave: true,
})
const file = makeFile("/hunter2/a.ts");
const tsconfig = makeFile("/tsconfig.json", {
compilerOptions: {},
extends: "hunter2.json",
files: ["hunter2/a.ts"],
include: ["hunter2"],
exclude: ["hunter2"],
compileOnSave: true,
});
const et = new TestServerEventManager(host);
et.service.openClientFile("/hunter2/a.ts");
const et = new TestServerEventManager([tsconfig, file]);
et.service.openClientFile(file.path);
et.assertProjectInfoTelemetryEvent({
extends: true,
files: true,
@ -209,22 +189,20 @@ namespace ts.projectSystem {
};
it("sends telemetry for typeAcquisition settings", () => {
const host = new fakes.FakeServerHost({}, /*files*/ {
"/a.js": ``,
"/jsconfig.json": JSON.stringify({
compilerOptions: {},
typeAcquisition: {
enable: true,
enableAutoDiscovery: false,
include: ["hunter2", "hunter3"],
exclude: [],
},
})
const file = makeFile("/a.js");
const jsconfig = makeFile("/jsconfig.json", {
compilerOptions: {},
typeAcquisition: {
enable: true,
enableAutoDiscovery: false,
include: ["hunter2", "hunter3"],
exclude: [],
},
});
const et = new TestServerEventManager(host);
et.service.openClientFile("/a.js");
const et = new TestServerEventManager([jsconfig, file]);
et.service.openClientFile(file.path);
et.assertProjectInfoTelemetryEvent({
projectId: core.sha1("/jsconfig.json"),
projectId: Harness.mockHash("/jsconfig.json"),
fileStats: fileStats({ js: 1 }),
compilerOptions: autoJsCompilerOptions,
typeAcquisition: {
@ -237,17 +215,14 @@ namespace ts.projectSystem {
});
it("detects whether language service was disabled", () => {
const host = new fakes.FakeServerHost({}, /*files*/ {
"/a.js": ``,
"/jsconfig.json": `{}`,
});
const et = new TestServerEventManager(host);
const file = makeFile("/a.js");
const tsconfig = makeFile("/jsconfig.json", {});
const et = new TestServerEventManager([tsconfig, file]);
et.host.getFileSize = () => server.maxProgramSizeForNonTsFiles + 1;
et.service.openClientFile("/a.js");
et.service.openClientFile(file.path);
et.getEvent<server.ProjectLanguageServiceStateEvent>(server.ProjectLanguageServiceStateEvent);
et.assertProjectInfoTelemetryEvent({
projectId: core.sha1("/jsconfig.json"),
projectId: Harness.mockHash("/jsconfig.json"),
fileStats: fileStats({ js: 1 }),
compilerOptions: autoJsCompilerOptions,
configFileName: "jsconfig.json",
@ -260,4 +235,8 @@ namespace ts.projectSystem {
});
});
});
function makeFile(path: string, content: {} = ""): projectSystem.FileOrFolder {
return { path, content: isString(content) ? "" : JSON.stringify(content) };
}
}

3437
src/harness/unittests/tscWatchMode.ts
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12845
src/harness/unittests/tsserverProjectSystem.ts
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1195
src/harness/unittests/typingsInstaller.ts
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14
src/harness/utils.ts
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@ -72,11 +72,17 @@ namespace utils {
let match: RegExpExecArray | null;
let lineStart = 0;
while (match = lineTerminatorRegExp.exec(text)) {
lines.push(text.slice(lineStart, match.index));
lineTerminators.push(match[0]);
if (lineStart !== match.index || lines.length > 0) {
lines.push(text.slice(lineStart, match.index));
lineTerminators.push(match[0]);
}
lineStart = match.index + match[0].length;
}
if (lineStart < text.length) {
lines.push(text.slice(lineStart));
}
const indentation = guessIndentation(lines);
let result = "";
@ -84,7 +90,9 @@ namespace utils {
const lineText = lines[i];
const line = indentation ? lineText.slice(indentation) : lineText;
result += line;
result += lineTerminators[i];
if (i < lineTerminators.length) {
result += lineTerminators[i];
}
}
return result;
}

29
src/harness/vfsutils.ts
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@ -17,6 +17,9 @@ namespace vfsutils {
* Posix-style path to the TypeScript compiler build outputs (including tsc.js, lib.d.ts, etc.)
*/
export const builtFolder = "/.ts";
export const tscPath = builtFolder + "/tsc.js";
export const libPath = builtFolder + "/lib.d.ts";
export const safelistPath = "/safelist.json";
/**
* Posix-style path to additional test libraries
@ -32,6 +35,9 @@ namespace vfsutils {
* DOS-style path to the TypeScript compiler build outputs (including tsc.js, lib.d.ts, etc.)
*/
export const dosBuiltFolder = "c:" + builtFolder;
export const dosTscPath = dosBuiltFolder + "/tsc.js";
export const dosLibPath = dosBuiltFolder + "/lib.d.ts";
export const dosSafelistPath = dosBuiltFolder + "/safelist.json";
/**
* DOS-style path to additional test libraries
@ -43,6 +49,29 @@ namespace vfsutils {
*/
export const dosSrcFolder = "c:" + srcFolder;
/** Default safelist.json content used by a number of tests. */
export const safelistContent = utils.dedent`
{
"commander": "commander",
"express": "express",
"jquery": "jquery",
"lodash": "lodash",
"moment": "moment",
"chroma": "chroma-js"
}`;
/** A minimal lib.d.ts used by a number of tests. */
export const emptyLibContent = utils.dedent`
/// <reference no-default-lib="true"/>
interface Boolean {}
interface Function {}
interface IArguments {}
interface Number { toExponential: any; }
interface Object {}
interface RegExp {}
interface String { charAt: any; }
interface Array<T> {}`;
export function createResolver(io: Harness.IO): vfs.FileSystemResolver {
return {
readdirSync(path: string): string[] {