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Add test for preserveWatchOutput on command line

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#26873
This commit is contained in:
Sheetal Nandi 2018-09-13 13:00:06 -07:00
parent 4cf746cdc4
commit 4ed63e52ef
1 changed files with 34 additions and 24 deletions
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58
src/testRunner/unittests/tsbuildWatchMode.ts
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@ -2,7 +2,7 @@ namespace ts.tscWatch {
export import libFile = TestFSWithWatch.libFile;
function createSolutionBuilder(system: WatchedSystem, rootNames: ReadonlyArray<string>, defaultOptions?: BuildOptions) {
const host = createSolutionBuilderWithWatchHost(system);
return ts.createSolutionBuilder(host, rootNames, defaultOptions || { dry: false, force: false, verbose: false, watch: true });
return ts.createSolutionBuilder(host, rootNames, defaultOptions || { watch: true });
}
function createSolutionBuilderWithWatch(host: WatchedSystem, rootNames: ReadonlyArray<string>, defaultOptions?: BuildOptions) {
@ -95,11 +95,11 @@ namespace ts.tscWatch {
const allFiles: ReadonlyArray<File> = [libFile, ...core, ...logic, ...tests, ...ui];
const testProjectExpectedWatchedFiles = [core[0], core[1], core[2], ...logic, ...tests].map(f => f.path);
function createSolutionInWatchMode(allFiles: ReadonlyArray<File>) {
function createSolutionInWatchMode(allFiles: ReadonlyArray<File>, defaultOptions?: BuildOptions, disableConsoleClears?: boolean) {
const host = createWatchedSystem(allFiles, { currentDirectory: projectsLocation });
createSolutionBuilderWithWatch(host, [`${project}/${SubProject.tests}`]);
createSolutionBuilderWithWatch(host, [`${project}/${SubProject.tests}`], defaultOptions);
verifyWatches(host);
checkOutputErrorsInitial(host, emptyArray);
checkOutputErrorsInitial(host, emptyArray, disableConsoleClears);
const outputFileStamps = getOutputFileStamps(host);
for (const stamp of outputFileStamps) {
assert.isDefined(stamp[1], `${stamp[0]} expected to be present`);
@ -351,32 +351,42 @@ function myFunc() { return 100; }`);
}
});
it("reports errors in all projects on incremental compile", () => {
const host = createSolutionInWatchMode(allFiles);
const outputFileStamps = getOutputFileStamps(host);
describe("reports errors in all projects on incremental compile", () => {
function verifyIncrementalErrors(defaultBuildOptions?: BuildOptions, disabledConsoleClear?: boolean) {
const host = createSolutionInWatchMode(allFiles, defaultBuildOptions, disabledConsoleClear);
const outputFileStamps = getOutputFileStamps(host);
host.writeFile(logic[1].path, `${logic[1].content}
host.writeFile(logic[1].path, `${logic[1].content}
let y: string = 10;`);
host.checkTimeoutQueueLengthAndRun(1); // Builds logic
const changedLogic = getOutputFileStamps(host);
verifyChangedFiles(changedLogic, outputFileStamps, emptyArray);
host.checkTimeoutQueueLength(0);
checkOutputErrorsIncremental(host, [
`sample1/logic/index.ts(8,5): error TS2322: Type '10' is not assignable to type 'string'.\n`
]);
host.checkTimeoutQueueLengthAndRun(1); // Builds logic
const changedLogic = getOutputFileStamps(host);
verifyChangedFiles(changedLogic, outputFileStamps, emptyArray);
host.checkTimeoutQueueLength(0);
checkOutputErrorsIncremental(host, [
`sample1/logic/index.ts(8,5): error TS2322: Type '10' is not assignable to type 'string'.\n`
], disabledConsoleClear);
host.writeFile(core[1].path, `${core[1].content}
host.writeFile(core[1].path, `${core[1].content}
let x: string = 10;`);
host.checkTimeoutQueueLengthAndRun(1); // Builds core
const changedCore = getOutputFileStamps(host);
verifyChangedFiles(changedCore, changedLogic, emptyArray);
host.checkTimeoutQueueLength(0);
checkOutputErrorsIncremental(host, [
`sample1/core/index.ts(5,5): error TS2322: Type '10' is not assignable to type 'string'.\n`,
`sample1/logic/index.ts(8,5): error TS2322: Type '10' is not assignable to type 'string'.\n`
]);
host.checkTimeoutQueueLengthAndRun(1); // Builds core
const changedCore = getOutputFileStamps(host);
verifyChangedFiles(changedCore, changedLogic, emptyArray);
host.checkTimeoutQueueLength(0);
checkOutputErrorsIncremental(host, [
`sample1/core/index.ts(5,5): error TS2322: Type '10' is not assignable to type 'string'.\n`,
`sample1/logic/index.ts(8,5): error TS2322: Type '10' is not assignable to type 'string'.\n`
], disabledConsoleClear);
}
it("when preserveWatchOutput is not used", () => {
verifyIncrementalErrors();
});
it("when preserveWatchOutput is passed on command line", () => {
verifyIncrementalErrors({ preserveWatchOutput: true, watch: true }, /*disabledConsoleClear*/ true);
});
});
// TODO: write tests reporting errors but that will have more involved work since file
});