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| 1 | +namespace ts.projectSystem { |
| 2 | + describe("unittests:: tsserver:: webServer", () => { |
| 3 | + class TestWorkerSession extends server.WorkerSession { |
| 4 | + constructor(host: server.ServerHost, webHost: server.HostWithWriteMessage, options: Partial<server.StartSessionOptions>, logger: server.Logger) { |
| 5 | + super( |
| 6 | + host, |
| 7 | + webHost, |
| 8 | + { |
| 9 | + globalPlugins: undefined, |
| 10 | + pluginProbeLocations: undefined, |
| 11 | + allowLocalPluginLoads: undefined, |
| 12 | + useSingleInferredProject: true, |
| 13 | + useInferredProjectPerProjectRoot: false, |
| 14 | + suppressDiagnosticEvents: false, |
| 15 | + noGetErrOnBackgroundUpdate: true, |
| 16 | + syntaxOnly: undefined, |
| 17 | + serverMode: undefined, |
| 18 | + ...options |
| 19 | + }, |
| 20 | + logger, |
| 21 | + server.nullCancellationToken, |
| 22 | + () => emptyArray |
| 23 | + ); |
| 24 | + } |
| 25 | + |
| 26 | + getProjectService() { |
| 27 | + return this.projectService; |
| 28 | + } |
| 29 | + } |
| 30 | + function setup(logLevel: server.LogLevel | undefined) { |
| 31 | + const host = createServerHost([libFile], { windowsStyleRoot: "c:/" }); |
| 32 | + const messages: any[] = []; |
| 33 | + const webHost: server.WebHost = { |
| 34 | + readFile: s => host.readFile(s), |
| 35 | + fileExists: s => host.fileExists(s), |
| 36 | + writeMessage: s => messages.push(s), |
| 37 | + }; |
| 38 | + const webSys = server.createWebSystem(webHost, emptyArray, () => host.getExecutingFilePath()); |
| 39 | + const logger = logLevel !== undefined ? new server.MainProcessLogger(logLevel, webHost) : nullLogger; |
| 40 | + const session = new TestWorkerSession(webSys, webHost, { serverMode: LanguageServiceMode.PartialSemantic }, logger); |
| 41 | + return { getMessages: () => messages, clearMessages: () => messages.length = 0, session }; |
| 42 | + |
| 43 | + } |
| 44 | + |
| 45 | + describe("open files are added to inferred project and semantic operations succeed", () => { |
| 46 | + function verify(logLevel: server.LogLevel | undefined) { |
| 47 | + const { session, clearMessages, getMessages } = setup(logLevel); |
| 48 | + const service = session.getProjectService(); |
| 49 | + const file: File = { |
| 50 | + path: "^memfs:/sample-folder/large.ts", |
| 51 | + content: "export const numberConst = 10; export const arrayConst: Array<string> = [];" |
| 52 | + }; |
| 53 | + session.executeCommand({ |
| 54 | + seq: 1, |
| 55 | + type: "request", |
| 56 | + command: protocol.CommandTypes.Open, |
| 57 | + arguments: { |
| 58 | + file: file.path, |
| 59 | + fileContent: file.content |
| 60 | + } |
| 61 | + }); |
| 62 | + checkNumberOfProjects(service, { inferredProjects: 1 }); |
| 63 | + const project = service.inferredProjects[0]; |
| 64 | + checkProjectActualFiles(project, ["/lib.d.ts", file.path]); // Lib files are rooted |
| 65 | + verifyQuickInfo(); |
| 66 | + verifyGotoDefInLib(); |
| 67 | + |
| 68 | + function verifyQuickInfo() { |
| 69 | + clearMessages(); |
| 70 | + const start = protocolFileLocationFromSubstring(file, "numberConst"); |
| 71 | + session.onMessage({ |
| 72 | + seq: 2, |
| 73 | + type: "request", |
| 74 | + command: protocol.CommandTypes.Quickinfo, |
| 75 | + arguments: start |
| 76 | + }); |
| 77 | + assert.deepEqual(last(getMessages()), { |
| 78 | + seq: 0, |
| 79 | + type: "response", |
| 80 | + command: protocol.CommandTypes.Quickinfo, |
| 81 | + request_seq: 2, |
| 82 | + success: true, |
| 83 | + performanceData: undefined, |
| 84 | + body: { |
| 85 | + kind: ScriptElementKind.constElement, |
| 86 | + kindModifiers: "export", |
| 87 | + start: { line: start.line, offset: start.offset }, |
| 88 | + end: { line: start.line, offset: start.offset + "numberConst".length }, |
| 89 | + displayString: "const numberConst: 10", |
| 90 | + documentation: "", |
| 91 | + tags: [] |
| 92 | + } |
| 93 | + }); |
| 94 | + verifyLogger(); |
| 95 | + } |
| 96 | + |
| 97 | + function verifyGotoDefInLib() { |
| 98 | + clearMessages(); |
| 99 | + const start = protocolFileLocationFromSubstring(file, "Array"); |
| 100 | + session.onMessage({ |
| 101 | + seq: 3, |
| 102 | + type: "request", |
| 103 | + command: protocol.CommandTypes.DefinitionAndBoundSpan, |
| 104 | + arguments: start |
| 105 | + }); |
| 106 | + assert.deepEqual(last(getMessages()), { |
| 107 | + seq: 0, |
| 108 | + type: "response", |
| 109 | + command: protocol.CommandTypes.DefinitionAndBoundSpan, |
| 110 | + request_seq: 3, |
| 111 | + success: true, |
| 112 | + performanceData: undefined, |
| 113 | + body: { |
| 114 | + definitions: [{ |
| 115 | + file: "/lib.d.ts", |
| 116 | + ...protocolTextSpanWithContextFromSubstring({ |
| 117 | + fileText: libFile.content, |
| 118 | + text: "Array", |
| 119 | + contextText: "interface Array<T> { length: number; [n: number]: T; }" |
| 120 | + }) |
| 121 | + }], |
| 122 | + textSpan: { |
| 123 | + start: { line: start.line, offset: start.offset }, |
| 124 | + end: { line: start.line, offset: start.offset + "Array".length }, |
| 125 | + } |
| 126 | + } |
| 127 | + }); |
| 128 | + verifyLogger(); |
| 129 | + } |
| 130 | + |
| 131 | + function verifyLogger() { |
| 132 | + const messages = getMessages(); |
| 133 | + assert.equal(messages.length, logLevel === server.LogLevel.verbose ? 4 : 1, `Expected ${JSON.stringify(messages)}`); |
| 134 | + if (logLevel === server.LogLevel.verbose) { |
| 135 | + verifyLogMessages(messages[0], "info"); |
| 136 | + verifyLogMessages(messages[1], "perf"); |
| 137 | + verifyLogMessages(messages[2], "info"); |
| 138 | + } |
| 139 | + clearMessages(); |
| 140 | + } |
| 141 | + |
| 142 | + function verifyLogMessages(actual: any, expectedLevel: server.MessageLogLevel) { |
| 143 | + assert.equal(actual.type, "log"); |
| 144 | + assert.equal(actual.level, expectedLevel); |
| 145 | + } |
| 146 | + } |
| 147 | + |
| 148 | + it("with logging enabled", () => { |
| 149 | + verify(server.LogLevel.verbose); |
| 150 | + }); |
| 151 | + |
| 152 | + it("with logging disabled", () => { |
| 153 | + verify(/*logLevel*/ undefined); |
| 154 | + }); |
| 155 | + }); |
| 156 | + }); |
| 157 | +} |
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