Baseline showing #41801 and other issues with output path calculation

src/testRunner/tsconfig.json

@@ -125,6 +125,7 @@
         "unittests/tsbuild/moduleSpecifiers.ts",
         "unittests/tsbuild/noEmitOnError.ts",
         "unittests/tsbuild/outFile.ts",
+        "unittests/tsbuild/outputPaths.ts",
         "unittests/tsbuild/referencesWithRootDirInParent.ts",
         "unittests/tsbuild/resolveJsonModule.ts",
         "unittests/tsbuild/sample.ts",

src/testRunner/unittests/tsbuild/outputPaths.ts

@@ -0,0 +1,95 @@
+namespace ts {
+    describe("unittests:: tsbuild - output file paths", () => {
+        const incrementalScenarios: TscIncremental[] = [
+            noChangeRun,
+            {
+                buildKind: BuildKind.NoChangeRun,
+                modifyFs: noop,
+                subScenario: "Normal build without change, that does not block emit on error to show files that get emitted",
+                commandLineArgs: ["-p", "/src/tsconfig.json"],
+            }
+        ];
+
+        verifyTscSerializedIncrementalEdits({
+            scenario: "outputPaths",
+            subScenario: "when rootDir is not specified",
+            fs: () => loadProjectFromFiles({
+                "/src/src/index.ts": "export const x = 10;",
+                "/src/tsconfig.json": JSON.stringify({
+                    compilerOptions: {
+                        outDir: "dist"
+                    }
+                })
+            }),
+            commandLineArgs: ["--b", "/src/tsconfig.json", "-v"],
+            incrementalScenarios,
+        });
+
+        verifyTscSerializedIncrementalEdits({
+            scenario: "outputPaths",
+            subScenario: "when rootDir is not specified and is composite",
+            fs: () => loadProjectFromFiles({
+                "/src/src/index.ts": "export const x = 10;",
+                "/src/tsconfig.json": JSON.stringify({
+                    compilerOptions: {
+                        outDir: "dist",
+                        composite: true
+                    }
+                })
+            }),
+            commandLineArgs: ["--b", "/src/tsconfig.json", "-v"],
+            incrementalScenarios,
+        });
+
+        verifyTscSerializedIncrementalEdits({
+            scenario: "outputPaths",
+            subScenario: "when rootDir is specified",
+            fs: () => loadProjectFromFiles({
+                "/src/src/index.ts": "export const x = 10;",
+                "/src/tsconfig.json": JSON.stringify({
+                    compilerOptions: {
+                        outDir: "dist",
+                        rootDir: "src"
+                    }
+                })
+            }),
+            commandLineArgs: ["--b", "/src/tsconfig.json", "-v"],
+            incrementalScenarios,
+        });
+
+        verifyTscSerializedIncrementalEdits({
+            scenario: "outputPaths",
+            subScenario: "when rootDir is specified but not all files belong to rootDir",
+            fs: () => loadProjectFromFiles({
+                "/src/src/index.ts": "export const x = 10;",
+                "/src/types/type.ts": "export type t = string;",
+                "/src/tsconfig.json": JSON.stringify({
+                    compilerOptions: {
+                        outDir: "dist",
+                        rootDir: "src"
+                    }
+                })
+            }),
+            commandLineArgs: ["--b", "/src/tsconfig.json", "-v"],
+            incrementalScenarios,
+        });
+
+        verifyTscSerializedIncrementalEdits({
+            scenario: "outputPaths",
+            subScenario: "when rootDir is specified but not all files belong to rootDir and is composite",
+            fs: () => loadProjectFromFiles({
+                "/src/src/index.ts": "export const x = 10;",
+                "/src/types/type.ts": "export type t = string;",
+                "/src/tsconfig.json": JSON.stringify({
+                    compilerOptions: {
+                        outDir: "dist",
+                        rootDir: "src",
+                        composite: true
+                    }
+                })
+            }),
+            commandLineArgs: ["--b", "/src/tsconfig.json", "-v"],
+            incrementalScenarios,
+        });
+    });
+}

tests/baselines/reference/tsbuild/outputPaths/initial-build/when-rootDir-is-not-specified-and-is-composite.js

@@ -0,0 +1,104 @@
+Input::
+//// [/lib/lib.d.ts]
+/// <reference no-default-lib="true"/>
+interface Boolean {}
+interface Function {}
+interface CallableFunction {}
+interface NewableFunction {}
+interface IArguments {}
+interface Number { toExponential: any; }
+interface Object {}
+interface RegExp {}
+interface String { charAt: any; }
+interface Array<T> { length: number; [n: number]: T; }
+interface ReadonlyArray<T> {}
+declare const console: { log(msg: any): void; };
+
+//// [/src/src/index.ts]
+export const x = 10;
+
+//// [/src/tsconfig.json]
+{"compilerOptions":{"outDir":"dist","composite":true}}
+
+
+
+Output::
+/lib/tsc --b /src/tsconfig.json -v
+[12:01:00 AM] Projects in this build: 
+    * src/tsconfig.json
+
+[12:01:00 AM] Project 'src/tsconfig.json' is out of date because output file 'src/dist/src/index.js' does not exist
+
+[12:01:00 AM] Building project '/src/tsconfig.json'...
+
+exitCode:: ExitStatus.Success
+
+
+//// [/src/dist/src/index.d.ts]
+export declare const x = 10;
+
+
+//// [/src/dist/src/index.js]
+"use strict";
+exports.__esModule = true;
+exports.x = void 0;
+exports.x = 10;
+
+
+//// [/src/dist/tsconfig.tsbuildinfo]
+{
+  "program": {
+    "fileInfos": {
+      "../../lib/lib.d.ts": {
+        "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
+        "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
+        "affectsGlobalScope": true
+      },
+      "../src/index.ts": {
+        "version": "-10726455937-export const x = 10;",
+        "signature": "-6057683066-export declare const x = 10;\r\n",
+        "affectsGlobalScope": false
+      }
+    },
+    "options": {
+      "outDir": "./",
+      "composite": true,
+      "configFilePath": "../tsconfig.json"
+    },
+    "referencedMap": {},
+    "exportedModulesMap": {},
+    "semanticDiagnosticsPerFile": [
+      "../../lib/lib.d.ts",
+      "../src/index.ts"
+    ]
+  },
+  "version": "FakeTSVersion"
+}
+
+
+
+Change:: no-change-run
+Input::
+
+
+Output::
+/lib/tsc --b /src/tsconfig.json -v
+[12:04:00 AM] Projects in this build: 
+    * src/tsconfig.json
+
+[12:04:00 AM] Project 'src/tsconfig.json' is up to date because newest input 'src/src/index.ts' is older than oldest output 'src/dist/src/index.js'
+
+exitCode:: ExitStatus.Success
+
+
+
+
+Change:: Normal build without change, that does not block emit on error to show files that get emitted
+Input::
+
+
+Output::
+/lib/tsc -p /src/tsconfig.json
+exitCode:: ExitStatus.Success
+
+

tests/baselines/reference/tsbuild/outputPaths/initial-build/when-rootDir-is-not-specified.js

@@ -0,0 +1,74 @@
+Input::
+//// [/lib/lib.d.ts]
+/// <reference no-default-lib="true"/>
+interface Boolean {}
+interface Function {}
+interface CallableFunction {}
+interface NewableFunction {}
+interface IArguments {}
+interface Number { toExponential: any; }
+interface Object {}
+interface RegExp {}
+interface String { charAt: any; }
+interface Array<T> { length: number; [n: number]: T; }
+interface ReadonlyArray<T> {}
+declare const console: { log(msg: any): void; };
+
+//// [/src/src/index.ts]
+export const x = 10;
+
+//// [/src/tsconfig.json]
+{"compilerOptions":{"outDir":"dist"}}
+
+
+
+Output::
+/lib/tsc --b /src/tsconfig.json -v
+[12:01:00 AM] Projects in this build: 
+    * src/tsconfig.json
+
+[12:01:00 AM] Project 'src/tsconfig.json' is out of date because output file 'src/dist/src/index.js' does not exist
+
+[12:01:00 AM] Building project '/src/tsconfig.json'...
+
+exitCode:: ExitStatus.Success
+
+
+//// [/src/dist/index.js]
+"use strict";
+exports.__esModule = true;
+exports.x = void 0;
+exports.x = 10;
+
+
+
+
+Change:: no-change-run
+Input::
+
+
+Output::
+/lib/tsc --b /src/tsconfig.json -v
+[12:04:00 AM] Projects in this build: 
+    * src/tsconfig.json
+
+[12:04:00 AM] Project 'src/tsconfig.json' is out of date because output file 'src/dist/src/index.js' does not exist
+
+[12:04:00 AM] Building project '/src/tsconfig.json'...
+
+exitCode:: ExitStatus.Success
+
+
+//// [/src/dist/index.js] file written with same contents
+
+
+Change:: Normal build without change, that does not block emit on error to show files that get emitted
+Input::
+
+
+Output::
+/lib/tsc -p /src/tsconfig.json
+exitCode:: ExitStatus.Success
+
+
+//// [/src/dist/index.js] file written with same contents