microsoft
diff --git a/‎src/server/editorServices.ts
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+22-6Lines changed: 22 additions & 6 deletions b/‎src/server/editorServices.ts
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+22-6Lines changed: 22 additions & 6 deletions
diff --git a/‎src/server/project.ts
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+9Lines changed: 9 additions & 0 deletions b/‎src/server/project.ts
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+9Lines changed: 9 additions & 0 deletions
diff --git a/‎src/testRunner/unittests/tsserver/projectErrors.ts
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+25Lines changed: 25 additions & 0 deletions b/‎src/testRunner/unittests/tsserver/projectErrors.ts
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+25Lines changed: 25 additions & 0 deletions
diff --git a/‎tests/baselines/reference/api/typescript.d.ts
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-1Lines changed: 0 additions & 1 deletion b/‎tests/baselines/reference/api/typescript.d.ts
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-1Lines changed: 0 additions & 1 deletion
diff --git a/‎tests/baselines/reference/tsserver/autoImportProvider/Does-not-create-auto-import-providers-upon-opening-projects-for-find-all-references.js
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+57Lines changed: 57 additions & 0 deletions b/‎tests/baselines/reference/tsserver/autoImportProvider/Does-not-create-auto-import-providers-upon-opening-projects-for-find-all-references.js
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+57Lines changed: 57 additions & 0 deletions
diff --git a/‎tests/baselines/reference/tsserver/compileOnSave/emit-in-project-with-dts-emit.js
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-40Lines changed: 0 additions & 40 deletions b/‎tests/baselines/reference/tsserver/compileOnSave/emit-in-project-with-dts-emit.js
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diff --git a/‎tests/baselines/reference/tsserver/compileOnSave/emit-in-project-with-module-with-dts-emit.js
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-40Lines changed: 0 additions & 40 deletions b/‎tests/baselines/reference/tsserver/compileOnSave/emit-in-project-with-module-with-dts-emit.js
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diff --git a/‎tests/baselines/reference/tsserver/compileOnSave/emit-in-project-with-module.js
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-40Lines changed: 0 additions & 40 deletions b/‎tests/baselines/reference/tsserver/compileOnSave/emit-in-project-with-module.js
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@@ -840,10 +840,19 @@ export function projectContainsInfoDirectly(project: Project, info: ScriptInfo)
         !project.isSourceOfProjectReferenceRedirect(info.path);
 }
 
-/** @internal */
+/**
+ * returns true if project updated with new program
+ * @internal
+ */
 export function updateProjectIfDirty(project: Project) {
     project.invalidateResolutionsOfFailedLookupLocations();
-    return project.dirty && project.updateGraph();
+    return project.dirty && !project.updateGraph();
+}
+
+function updateConfiguredProjectWithoutConfigDiagIfDirty(project: ConfiguredProject) {
+    project.skipConfigDiagEvent = true;
+    updateProjectIfDirty(project);
+    project.skipConfigDiagEvent = undefined;
 }
 
 function setProjectOptionsUsed(project: ConfiguredProject | ExternalProject) {
@@ -2508,6 +2517,7 @@ export class ProjectService {
     /** @internal */
     private createLoadAndUpdateConfiguredProject(configFileName: NormalizedPath, reason: string) {
         const project = this.createAndLoadConfiguredProject(configFileName, reason);
+        project.skipConfigDiagEvent = true;
         project.updateGraph();
         return project;
     }
@@ -2836,6 +2846,7 @@ export class ProjectService {
 
         // Load project from the disk
         this.loadConfiguredProject(project, reason);
+        project.skipConfigDiagEvent = true;
         project.updateGraph();
 
         this.sendConfigFileDiagEvent(project, configFileName);
@@ -2849,17 +2860,22 @@ export class ProjectService {
         project.markAsDirty();
     }
 
-    private sendConfigFileDiagEvent(project: ConfiguredProject, triggerFile: NormalizedPath) {
+    /** @internal */
+    sendConfigFileDiagEvent(project: ConfiguredProject, triggerFile: NormalizedPath | undefined) {
         if (!this.eventHandler || this.suppressDiagnosticEvents) {
             return;
         }
         const diagnostics = project.getLanguageService().getCompilerOptionsDiagnostics();
         diagnostics.push(...project.getAllProjectErrors());
 
+        if (!triggerFile && !!diagnostics.length === !!project.hasConfigFileDiagnostics) return;
+
+        project.hasConfigFileDiagnostics = !!diagnostics.length;
+
         this.eventHandler(
             {
                 eventName: ConfigFileDiagEvent,
-                data: { configFileName: project.getConfigFilePath(), diagnostics, triggerFile },
+                data: { configFileName: project.getConfigFilePath(), diagnostics, triggerFile: triggerFile ?? project.getConfigFilePath() },
             } satisfies ConfigFileDiagEvent,
         );
     }
@@ -3782,7 +3798,7 @@ export class ProjectService {
                 }
                 else {
                     // Ensure project is ready to check if it contains opened script info
-                    updateProjectIfDirty(project);
+                    updateConfiguredProjectWithoutConfigDiagIfDirty(project);
                 }
 
                 projectForConfigFileDiag = project.containsScriptInfo(info) ? project : undefined;
@@ -3795,7 +3811,7 @@ export class ProjectService {
                         project,
                         info.path,
                         child => {
-                            updateProjectIfDirty(child);
+                            updateConfiguredProjectWithoutConfigDiagIfDirty(child);
                             // Retain these projects
                             if (!isArray(retainProjects)) {
                                 retainProjects = [project as ConfiguredProject, child];
 
@@ -2707,6 +2707,12 @@ export class ConfiguredProject extends Project {
     /** @internal */
     private compilerHost?: CompilerHost;
 
+    /** @internal */
+    hasConfigFileDiagnostics?: boolean;
+
+    /** @internal */
+    skipConfigDiagEvent?: true;
+
     /** @internal */
     constructor(
         configFileName: NormalizedPath,
@@ -2790,6 +2796,9 @@ export class ConfiguredProject extends Project {
         this.compilerHost = undefined;
         this.projectService.sendProjectLoadingFinishEvent(this);
         this.projectService.sendProjectTelemetry(this);
+        if (!this.skipConfigDiagEvent && !result) { // If new program, send event if diagnostics presence has changed
+            this.projectService.sendConfigFileDiagEvent(this, /*triggerFile*/ undefined);
+        }
         return result;
     }
 
 
@@ -17,6 +17,7 @@ import {
     File,
     Folder,
     libFile,
+    TestServerHostOsFlavor,
 } from "../helpers/virtualFileSystemWithWatch";
 
 describe("unittests:: tsserver:: projectErrors::", () => {
@@ -808,3 +809,27 @@ describe("unittests:: tsserver:: projectErrors:: with npm install when", () => {
         verifyNpmInstall(/*timeoutDuringPartialInstallation*/ false);
     });
 });
+
+describe("unittests:: tsserver:: projectErrors:: with file rename on wsl2::", () => {
+    it("rename a file", () => {
+        const host = createServerHost({
+            "/home/username/project/src/a.ts": `export const a = 10;`,
+            "/home/username/project/src/b.ts": `export const b = 10;`,
+            "/home/username/project/tsconfig.json": jsonToReadableText({
+                compilerOptions: {
+                    strictNullChecks: true,
+                },
+                include: ["src/**/*.ts"],
+            }),
+            [libFile.path]: libFile.content,
+        }, { osFlavor: TestServerHostOsFlavor.Linux });
+        const session = new TestSession(host);
+        openFilesForSession([{ file: "/home/username/project/src/a.ts", projectRootPath: "/home/username/project" }], session);
+        host.renameFile("/home/username/project/src/b.ts", "/home/username/project/src/c.ts");
+        openFilesForSession([{ file: "/home/username/project/src/c.ts", content: `export const b = 10;`, projectRootPath: "/home/username/project" }], session);
+        host.runQueuedTimeoutCallbacks(); // Updates the project that c.ts now exists on the disk and schedules one more update
+        host.runQueuedTimeoutCallbacks();
+        closeFilesForSession(["/home/username/project/src/c.ts"], session);
+        baselineTsserverLogs("projectErrors", "file rename on wsl2", session);
+    });
+});
@@ -3233,7 +3233,6 @@ declare namespace ts {
             private addFilesToNonInferredProject;
             private updateNonInferredProjectFiles;
             private updateRootAndOptionsOfNonInferredProject;
-            private sendConfigFileDiagEvent;
             private getOrCreateInferredProjectForProjectRootPathIfEnabled;
             private getOrCreateSingleInferredProjectIfEnabled;
             private getOrCreateSingleInferredWithoutProjectRoot;
 
@@ -540,6 +540,63 @@ Info seq  [hh:mm:ss:mss] event:
         }
       }
     }
+Info seq  [hh:mm:ss:mss] event:
+    {
+      "seq": 0,
+      "type": "event",
+      "event": "configFileDiag",
+      "body": {
+        "triggerFile": "/packages/a/tsconfig.json",
+        "configFile": "/packages/a/tsconfig.json",
+        "diagnostics": [
+          {
+            "text": "File '/a/lib/lib.d.ts' not found.\n  The file is in the program because:\n    Default library for target 'es5'",
+            "code": 6053,
+            "category": "error"
+          },
+          {
+            "text": "Cannot find global type 'Array'.",
+            "code": 2318,
+            "category": "error"
+          },
+          {
+            "text": "Cannot find global type 'Boolean'.",
+            "code": 2318,
+            "category": "error"
+          },
+          {
+            "text": "Cannot find global type 'Function'.",
+            "code": 2318,
+            "category": "error"
+          },
+          {
+            "text": "Cannot find global type 'IArguments'.",
+            "code": 2318,
+            "category": "error"
+          },
+          {
+            "text": "Cannot find global type 'Number'.",
+            "code": 2318,
+            "category": "error"
+          },
+          {
+            "text": "Cannot find global type 'Object'.",
+            "code": 2318,
+            "category": "error"
+          },
+          {
+            "text": "Cannot find global type 'RegExp'.",
+            "code": 2318,
+            "category": "error"
+          },
+          {
+            "text": "Cannot find global type 'String'.",
+            "code": 2318,
+            "category": "error"
+          }
+        ]
+      }
+    }
 Info seq  [hh:mm:ss:mss] Finding references to /packages/b/index.ts position 13 in project /tsconfig.json
 Info seq  [hh:mm:ss:mss] Search path: /packages/a
 Info seq  [hh:mm:ss:mss] For info: /packages/a/index.ts :: Config file name: /packages/a/tsconfig.json
 
@@ -525,26 +525,6 @@ Info seq  [hh:mm:ss:mss] 	Files (4)
 	/user/username/projects/myproject/file3.ts Text-1 "const xy = 3;"
 
 Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Before ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (4)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] After ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (4)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
 Info seq  [hh:mm:ss:mss] response:
     {
       "response": [
@@ -672,26 +652,6 @@ Info seq  [hh:mm:ss:mss] 	Files (4)
 	/user/username/projects/myproject/file3.ts Text-1 "const xy = 3;"
 
 Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Before ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (4)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] After ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (4)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
 Info seq  [hh:mm:ss:mss] response:
     {
       "response": [
 
@@ -583,26 +583,6 @@ Info seq  [hh:mm:ss:mss] 	Files (5)
 	/user/username/projects/myproject/module.ts Text-1 "export const xyz = 4;"
 
 Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Before ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (5)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] After ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (5)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
 Info seq  [hh:mm:ss:mss] response:
     {
       "response": [
@@ -735,26 +715,6 @@ Info seq  [hh:mm:ss:mss] 	Files (5)
 	/user/username/projects/myproject/module.ts Text-1 "export const xyz = 4;"
 
 Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Before ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (5)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] After ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (5)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
 Info seq  [hh:mm:ss:mss] response:
     {
       "response": [
 
@@ -553,26 +553,6 @@ Info seq  [hh:mm:ss:mss] 	Files (5)
 	/user/username/projects/myproject/module.ts Text-1 "export const xyz = 4;"
 
 Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Before ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (5)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] After ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (5)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
 Info seq  [hh:mm:ss:mss] response:
     {
       "response": [
@@ -704,26 +684,6 @@ Info seq  [hh:mm:ss:mss] 	Files (5)
 	/user/username/projects/myproject/module.ts Text-1 "export const xyz = 4;"
 
 Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Before ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (5)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] After ensureProjectForOpenFiles:
-Info seq  [hh:mm:ss:mss] Project '/user/username/projects/myproject/tsconfig.json' (Configured)
-Info seq  [hh:mm:ss:mss] 	Files (5)
-
-Info seq  [hh:mm:ss:mss] -----------------------------------------------
-Info seq  [hh:mm:ss:mss] Open files: 
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file1.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
-Info seq  [hh:mm:ss:mss] 	FileName: /user/username/projects/myproject/file2.ts ProjectRootPath: undefined
-Info seq  [hh:mm:ss:mss] 		Projects: /user/username/projects/myproject/tsconfig.json
 Info seq  [hh:mm:ss:mss] response:
     {
       "response": [