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Write test case that baselines the incremental build result

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Testcase for #30780
This commit is contained in:
Sheetal Nandi
2019-04-05 14:33:33 -07:00
parent f617d1641b
commit 707cb93891
10 changed files with 315 additions and 1 deletions
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1
src/testRunner/tsconfig.json
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@@ -92,6 +92,7 @@
"unittests/tsbuild/amdModulesWithOut.ts",
"unittests/tsbuild/emptyFiles.ts",
"unittests/tsbuild/graphOrdering.ts",
"unittests/tsbuild//inferredTypeFromTransitiveModule.ts",
"unittests/tsbuild/missingExtendedFile.ts",
"unittests/tsbuild/outFile.ts",
"unittests/tsbuild/referencesWithRootDirInParent.ts",

2
src/testRunner/unittests/tsbuild/helpers.ts
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@@ -305,7 +305,7 @@ Mismatch Actual(path, actual, expected): ${JSON.stringify(arrayFrom(mapDefinedIt
actualReadFileMap = undefined!;
host = undefined!;
});
if (!baselineOnly) {
if (!baselineOnly || verifyDiagnostics) {
it(`verify diagnostics`, () => {
host.assertDiagnosticMessages(...(incrementalExpectedDiagnostics || emptyArray));
});

49
src/testRunner/unittests/tsbuild/inferredTypeFromTransitiveModule.ts Normal file
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@@ -0,0 +1,49 @@
namespace ts {
describe("unittests:: tsbuild:: inferredTypeFromTransitiveModule::", () => {
let projFs: vfs.FileSystem;
const { time, tick } = getTime();
before(() => {
projFs = loadProjectFromDisk("tests/projects/inferredTypeFromTransitiveModule", time);
});
after(() => {
projFs = undefined!;
});
verifyTsbuildOutput({
scenario: "inferred type from transitive module",
projFs: () => projFs,
time,
tick,
proj: "inferredTypeFromTransitiveModule",
rootNames: ["/src"],
expectedMapFileNames: emptyArray,
lastProjectOutputJs: `/src/obj/index.js`,
outputFiles: [
"/src/obj/bar.js", "/src/obj/bar.d.ts",
"/src/obj/bundling.js", "/src/obj/bundling.d.ts",
"/src/obj/lazyIndex.js", "/src/obj/lazyIndex.d.ts",
"/src/obj/index.js", "/src/obj/index.d.ts",
"/src/obj/tsconfig.tsbuildinfo"
],
initialBuild: {
modifyFs: noop,
expectedDiagnostics: [
getExpectedDiagnosticForProjectsInBuild("src/tsconfig.json"),
[Diagnostics.Project_0_is_out_of_date_because_output_file_1_does_not_exist, "src/tsconfig.json", "src/obj/bar.js"],
[Diagnostics.Building_project_0, "/src/tsconfig.json"]
]
},
incrementalDtsChangedBuild: {
modifyFs: fs => replaceText(fs, "/src/bar.ts", "param: string", ""),
expectedDiagnostics: [
getExpectedDiagnosticForProjectsInBuild("src/tsconfig.json"),
[Diagnostics.Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2, "src/tsconfig.json", "src/obj/bar.js", "src/bar.ts"],
[Diagnostics.Building_project_0, "/src/tsconfig.json"],
[Diagnostics.Updating_unchanged_output_timestamps_of_project_0, "/src/tsconfig.json"]
]
},
baselineOnly: true,
verifyDiagnostics: true
});
});
}