Download next.js/packages/next/src/diagnostics/build-diagnostics.test.ts from Devendra174/react-code-dataset: direct link, hf CLI and curl.
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| import { mkdtemp, readFile } from 'fs/promises' | |
| import { tmpdir } from 'os' | |
| import { join } from 'path' | |
| import { setGlobal } from '../trace/shared' | |
| import { | |
| recordFrameworkVersion, | |
| updateBuildDiagnostics, | |
| } from './build-diagnostics' | |
| async function readBuildDiagnostics(dir: string) { | |
| return JSON.parse( | |
| await readFile(join(dir, 'diagnostics', 'build-diagnostics.json'), 'utf8') | |
| ) | |
| } | |
| describe('build-diagnostics', () => { | |
| it('records framework version to framework.json correctly', async () => { | |
| const tmpDir = await mkdtemp(join(tmpdir(), 'build-diagnostics')) | |
| setGlobal('distDir', tmpDir) | |
| // Record the initial diagnostics and make sure it's correct. | |
| await recordFrameworkVersion('14.2.3') | |
| let diagnostics = JSON.parse( | |
| await readFile(join(tmpDir, 'diagnostics', 'framework.json'), 'utf8') | |
| ) | |
| expect(diagnostics.version).toEqual('14.2.3') | |
| }) | |
| it('records build diagnostics to a file correctly', async () => { | |
| const tmpDir = await mkdtemp(join(tmpdir(), 'build-diagnostics')) | |
| setGlobal('distDir', tmpDir) | |
| // Record the initial diagnostics and make sure it's correct. | |
| await updateBuildDiagnostics({ | |
| buildStage: 'compile', | |
| }) | |
| let diagnostics = await readBuildDiagnostics(tmpDir) | |
| expect(diagnostics.buildStage).toEqual('compile') | |
| // Add a new build option. Make sure that existing fields are preserved. | |
| await updateBuildDiagnostics({ | |
| buildStage: 'compile-server', | |
| buildOptions: { | |
| useBuildWorker: String(false), | |
| }, | |
| }) | |
| diagnostics = await readBuildDiagnostics(tmpDir) | |
| expect(diagnostics.buildStage).toEqual('compile-server') | |
| expect(diagnostics.buildOptions).toEqual({ | |
| useBuildWorker: 'false', | |
| }) | |
| // Make sure that it keeps existing build options when adding a new one. | |
| await updateBuildDiagnostics({ | |
| buildStage: 'compile-client', | |
| buildOptions: { | |
| experimentalBuildMode: 'compile', | |
| }, | |
| }) | |
| diagnostics = await readBuildDiagnostics(tmpDir) | |
| expect(diagnostics.buildStage).toEqual('compile-client') | |
| expect(diagnostics.buildOptions).toEqual({ | |
| experimentalBuildMode: 'compile', | |
| useBuildWorker: 'false', | |
| }) | |
| }) | |
| }) | |