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Test to verify project loading events with default event handler
This commit is contained in:
Sheetal Nandi
@@ -9467,141 +9467,180 @@ export const x = 10;`
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const configBPath = `${projectRoot}/b/tsconfig.json`;
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const files = [libFile, aTs, configA];
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function createSessionWithEventHandler(files: ReadonlyArray<File>) {
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const host = createServerHost(files);
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function verifyProjectLoadingStartAndFinish(createSession: (host: TestServerHost) => {
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session: TestSession;
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getNumberOfEvents: () => number;
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clearEvents: () => void;
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verifyProjectLoadEvents: (expected: [server.ProjectLoadingStartEvent, server.ProjectLoadingFinishEvent]) => void;
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}) {
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function createSessionToVerifyEvent(files: ReadonlyArray<File>) {
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const host = createServerHost(files);
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const originalReadFile = host.readFile;
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const { session, getNumberOfEvents, clearEvents, verifyProjectLoadEvents } = createSession(host);
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host.readFile = file => {
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if (file === configA.path || file === configBPath) {
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assert.equal(getNumberOfEvents(), 1, "Event for loading is sent before reading config file");
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}
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return originalReadFile.call(host, file);
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};
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const service = session.getProjectService();
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return { host, session, verifyEvent, verifyEventWithOpenTs, service, getNumberOfEvents };
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const originalReadFile = host.readFile;
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host.readFile = file => {
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if (file === configA.path || file === configBPath) {
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assert.equal(events.length, 1, "Event for loading is sent before reading config file");
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function verifyEvent(project: server.Project, reason: string) {
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verifyProjectLoadEvents([
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{ eventName: server.ProjectLoadingStartEvent, data: { project, reason } },
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{ eventName: server.ProjectLoadingFinishEvent, data: { project } }
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]);
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clearEvents();
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}
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return originalReadFile.call(host, file);
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};
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const { session, events } = createSessionWithEventTracking<server.ProjectLoadingStartEvent | server.ProjectLoadingFinishEvent>(host, server.ProjectLoadingStartEvent, server.ProjectLoadingFinishEvent);
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const service = session.getProjectService();
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return { host, session, verifyEvent, verifyEventWithOpenTs, service, events };
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function verifyEvent(project: server.Project, reason: string) {
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assert.deepEqual(events, [
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{ eventName: server.ProjectLoadingStartEvent, data: { project, reason } },
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{ eventName: server.ProjectLoadingFinishEvent, data: { project } }
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]);
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events.length = 0;
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function verifyEventWithOpenTs(file: File, configPath: string, configuredProjects: number) {
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openFilesForSession([file], session);
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checkNumberOfProjects(service, { configuredProjects });
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const project = service.configuredProjects.get(configPath)!;
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assert.isDefined(project);
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verifyEvent(project, `Creating possible configured project for ${file.path} to open`);
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}
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}
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function verifyEventWithOpenTs(file: File, configPath: string, configuredProjects: number) {
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openFilesForSession([file], session);
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checkNumberOfProjects(service, { configuredProjects });
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const project = service.configuredProjects.get(configPath)!;
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assert.isDefined(project);
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verifyEvent(project, `Creating possible configured project for ${file.path} to open`);
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}
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}
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it("when project is created by open file", () => {
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const bTs: File = {
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path: bTsPath,
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content: "export class B {}"
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};
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const configB: File = {
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path: configBPath,
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content: "{}"
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};
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const { verifyEventWithOpenTs } = createSessionToVerifyEvent(files.concat(bTs, configB));
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verifyEventWithOpenTs(aTs, configA.path, 1);
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verifyEventWithOpenTs(bTs, configB.path, 2);
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});
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it("when project is created by open file", () => {
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const bTs: File = {
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path: bTsPath,
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content: "export class B {}"
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};
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const configB: File = {
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path: configBPath,
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content: "{}"
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};
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const { verifyEventWithOpenTs } = createSessionWithEventHandler(files.concat(bTs, configB));
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verifyEventWithOpenTs(aTs, configA.path, 1);
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verifyEventWithOpenTs(bTs, configB.path, 2);
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});
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it("when change is detected in the config file", () => {
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const { host, verifyEvent, verifyEventWithOpenTs, service } = createSessionToVerifyEvent(files);
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verifyEventWithOpenTs(aTs, configA.path, 1);
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it("when change is detected in the config file", () => {
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const { host, verifyEvent, verifyEventWithOpenTs, service } = createSessionWithEventHandler(files);
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verifyEventWithOpenTs(aTs, configA.path, 1);
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host.writeFile(configA.path, configA.content);
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host.checkTimeoutQueueLengthAndRun(2);
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const project = service.configuredProjects.get(configA.path)!;
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verifyEvent(project, `Change in config file detected`);
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});
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host.writeFile(configA.path, configA.content);
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host.checkTimeoutQueueLengthAndRun(2);
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const project = service.configuredProjects.get(configA.path)!;
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verifyEvent(project, `Change in config file detected`);
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});
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it("when opening original location project", () => {
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const aDTs: File = {
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path: `${projectRoot}/a/a.d.ts`,
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content: `export declare class A {
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it("when opening original location project", () => {
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const aDTs: File = {
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path: `${projectRoot}/a/a.d.ts`,
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content: `export declare class A {
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}
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//# sourceMappingURL=a.d.ts.map
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`
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};
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const aDTsMap: File = {
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path: `${projectRoot}/a/a.d.ts.map`,
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content: `{"version":3,"file":"a.d.ts","sourceRoot":"","sources":["./a.ts"],"names":[],"mappings":"AAAA,qBAAa,CAAC;CAAI"}`
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};
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const bTs: File = {
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path: bTsPath,
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content: `import {A} from "../a/a"; new A();`
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};
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const configB: File = {
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path: configBPath,
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content: JSON.stringify({
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references: [{ path: "../a" }]
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})
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};
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};
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const aDTsMap: File = {
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path: `${projectRoot}/a/a.d.ts.map`,
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content: `{"version":3,"file":"a.d.ts","sourceRoot":"","sources":["./a.ts"],"names":[],"mappings":"AAAA,qBAAa,CAAC;CAAI"}`
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};
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const bTs: File = {
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path: bTsPath,
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content: `import {A} from "../a/a"; new A();`
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};
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const configB: File = {
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path: configBPath,
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content: JSON.stringify({
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references: [{ path: "../a" }]
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})
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};
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const { service, session, verifyEventWithOpenTs, verifyEvent } = createSessionWithEventHandler(files.concat(aDTs, aDTsMap, bTs, configB));
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verifyEventWithOpenTs(bTs, configB.path, 1);
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const { service, session, verifyEventWithOpenTs, verifyEvent } = createSessionToVerifyEvent(files.concat(aDTs, aDTsMap, bTs, configB));
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verifyEventWithOpenTs(bTs, configB.path, 1);
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session.executeCommandSeq<protocol.ReferencesRequest>({
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command: protocol.CommandTypes.References,
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arguments: {
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file: bTs.path,
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...protocolLocationFromSubstring(bTs.content, "A()")
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}
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session.executeCommandSeq<protocol.ReferencesRequest>({
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command: protocol.CommandTypes.References,
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arguments: {
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file: bTs.path,
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...protocolLocationFromSubstring(bTs.content, "A()")
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}
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});
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checkNumberOfProjects(service, { configuredProjects: 2 });
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const project = service.configuredProjects.get(configA.path)!;
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assert.isDefined(project);
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verifyEvent(project, `Creating project for original file: ${aTs.path} for location: ${aDTs.path}`);
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});
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checkNumberOfProjects(service, { configuredProjects: 2 });
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const project = service.configuredProjects.get(configA.path)!;
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assert.isDefined(project);
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verifyEvent(project, `Creating project for original file: ${aTs.path} for location: ${aDTs.path}`);
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describe("with external projects and config files ", () => {
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const projectFileName = `${projectRoot}/a/project.csproj`;
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function createSession(lazyConfiguredProjectsFromExternalProject: boolean) {
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const { session, service, verifyEvent: verifyEventWorker, getNumberOfEvents } = createSessionToVerifyEvent(files);
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service.setHostConfiguration({ preferences: { lazyConfiguredProjectsFromExternalProject } });
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service.openExternalProject(<protocol.ExternalProject>{
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projectFileName,
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rootFiles: toExternalFiles([aTs.path, configA.path]),
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options: {}
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});
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checkNumberOfProjects(service, { configuredProjects: 1 });
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return { session, service, verifyEvent, getNumberOfEvents };
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function verifyEvent() {
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const projectA = service.configuredProjects.get(configA.path)!;
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assert.isDefined(projectA);
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verifyEventWorker(projectA, `Creating configured project in external project: ${projectFileName}`);
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}
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}
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it("when lazyConfiguredProjectsFromExternalProject is false", () => {
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const { verifyEvent } = createSession(/*lazyConfiguredProjectsFromExternalProject*/ false);
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verifyEvent();
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});
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it("when lazyConfiguredProjectsFromExternalProject is true and file is opened", () => {
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const { verifyEvent, getNumberOfEvents, session } = createSession(/*lazyConfiguredProjectsFromExternalProject*/ true);
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assert.equal(getNumberOfEvents(), 0);
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openFilesForSession([aTs], session);
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verifyEvent();
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});
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it("when lazyConfiguredProjectsFromExternalProject is disabled", () => {
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const { verifyEvent, getNumberOfEvents, service } = createSession(/*lazyConfiguredProjectsFromExternalProject*/ true);
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assert.equal(getNumberOfEvents(), 0);
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service.setHostConfiguration({ preferences: { lazyConfiguredProjectsFromExternalProject: false } });
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verifyEvent();
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});
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});
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}
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describe("when using event handler", () => {
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verifyProjectLoadingStartAndFinish(host => {
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const { session, events } = createSessionWithEventTracking<server.ProjectLoadingStartEvent | server.ProjectLoadingFinishEvent>(host, server.ProjectLoadingStartEvent, server.ProjectLoadingFinishEvent);
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return {
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session,
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getNumberOfEvents: () => events.length,
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clearEvents: () => events.length = 0,
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verifyProjectLoadEvents: expected => assert.deepEqual(events, expected)
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};
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});
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});
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describe("with external projects and config files ", () => {
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const projectFileName = `${projectRoot}/a/project.csproj`;
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describe("when using default event handler", () => {
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verifyProjectLoadingStartAndFinish(host => {
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const { session, getEvents, clearEvents } = createSessionWithDefaultEventHandler<protocol.ProjectLoadingStartEvent | protocol.ProjectLoadingFinishEvent>(host, server.ProjectLoadingStartEvent, {}, server.ProjectLoadingFinishEvent);
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return {
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session,
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getNumberOfEvents: () => getEvents().length,
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clearEvents,
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verifyProjectLoadEvents
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};
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function createSession(lazyConfiguredProjectsFromExternalProject: boolean) {
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const { session, service, verifyEvent: verifyEventWorker, events } = createSessionWithEventHandler(files);
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service.setHostConfiguration({ preferences: { lazyConfiguredProjectsFromExternalProject } });
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service.openExternalProject(<protocol.ExternalProject>{
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projectFileName,
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rootFiles: toExternalFiles([aTs.path, configA.path]),
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options: {}
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});
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checkNumberOfProjects(service, { configuredProjects: 1 });
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return { session, service, verifyEvent, events };
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function verifyEvent() {
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const projectA = service.configuredProjects.get(configA.path)!;
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assert.isDefined(projectA);
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verifyEventWorker(projectA, `Creating configured project in external project: ${projectFileName}`);
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function verifyProjectLoadEvents(expected: [server.ProjectLoadingStartEvent, server.ProjectLoadingFinishEvent]) {
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const actual = getEvents().map(e => ({ eventName: e.event, data: e.body }));
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const mappedExpected = expected.map(e => {
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const { project, ...rest } = e.data;
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return { eventName: e.eventName, data: { projectName: project.getProjectName(), ...rest } };
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});
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assert.deepEqual(actual, mappedExpected);
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}
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}
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it("when lazyConfiguredProjectsFromExternalProject is false", () => {
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const { verifyEvent } = createSession(/*lazyConfiguredProjectsFromExternalProject*/ false);
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verifyEvent();
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});
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it("when lazyConfiguredProjectsFromExternalProject is true and file is opened", () => {
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const { verifyEvent, events, session } = createSession(/*lazyConfiguredProjectsFromExternalProject*/ true);
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assert.equal(events.length, 0);
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openFilesForSession([aTs], session);
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verifyEvent();
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});
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it("when lazyConfiguredProjectsFromExternalProject is disabled", () => {
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const { verifyEvent, events, service } = createSession(/*lazyConfiguredProjectsFromExternalProject*/ true);
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assert.equal(events.length, 0);
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service.setHostConfiguration({ preferences: { lazyConfiguredProjectsFromExternalProject: false } });
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verifyEvent();
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});
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});
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});
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