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test: fetch tags for cached git repo
add tests for yarnpkg#6393
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| /* @flow */ | ||
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| import path from 'path'; | ||
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| import GitServer from 'node-git-server'; | ||
| import getPort from 'get-port'; | ||
| import rimraf from 'rimraf'; | ||
| import execa from 'execa'; | ||
| import mkdirp from 'mkdirp'; | ||
| import makeTemp from './_temp.js'; | ||
| import * as fs from '../src/util/fs.js'; | ||
| import {promisify} from '../src/util/promise.js'; | ||
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| const createDir = promisify(mkdirp); | ||
| const remove = promisify(rimraf); | ||
| const gitEnv = {GIT_CONFIG: path.join('doesn', 'exist')}; | ||
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| describe('while adding git packages', () => { | ||
| const gitServerDirName = 'server'; | ||
| const gitClientDirName = 'client'; | ||
| const gitRepoOwner = 'john-doe'; | ||
| const gitRepoName = 'foo'; | ||
| let tempDir; | ||
| let gitServer; | ||
| let gitServerUrl; | ||
| let gitClientDir; | ||
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| beforeAll(async () => { | ||
| tempDir = await makeTemp(); | ||
| const gitServerDir = path.join(tempDir, gitServerDirName); | ||
| gitClientDir = path.join(tempDir, gitClientDirName); | ||
| await createDir(gitClientDir); | ||
| await createDir(gitServerDir); | ||
| const port = await getPort(); | ||
| const gitServerResult = createGitServer(gitServerDir); | ||
| await gitServerResult.listen(port); | ||
| gitServer = gitServerResult.gitServer; | ||
| gitServerUrl = `http://localhost:${port}`; | ||
| await prepareRepo(gitServerUrl, gitRepoOwner, gitRepoName, gitClientDir); | ||
| }); | ||
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| afterAll(async () => { | ||
| if (gitServer) { | ||
| gitServer.close(); | ||
| } | ||
| if (tempDir) { | ||
| await remove(tempDir); | ||
| } | ||
| }); | ||
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| test('yarn add should fetch tags for cached git repo', async () => { | ||
| const consumer = await createConsumer(); | ||
| const firstVersion = '1.0.0'; | ||
| const secondVersion = '2.0.0'; | ||
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| await createRepoFiles(gitRepoName, firstVersion, gitClientDir); | ||
| await consumer.add(`${gitServerUrl}/${gitRepoOwner}/${gitRepoName}.git#v${firstVersion}`); | ||
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| await createRepoFiles(gitRepoName, secondVersion, gitClientDir); | ||
| await consumer.add(`${gitServerUrl}/${gitRepoOwner}/${gitRepoName}.git#v${secondVersion}`); | ||
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| await consumer.clean(); | ||
| }); | ||
| }); | ||
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| function createGitServer(dir: string): {gitServer: GitServer, listen: Function} { | ||
| const gitServer = new GitServer(dir); | ||
| const eventNames = ['push', 'tag', 'fetch', 'info', 'head']; | ||
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| eventNames.forEach(eventName => { | ||
| gitServer.on(eventName, event => { | ||
| event.accept(); | ||
| }); | ||
| }); | ||
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| const listen = (port: number) => promisify(gitServer.listen(port)); | ||
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| return {gitServer, listen}; | ||
| } | ||
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| async function prepareRepo( | ||
| gitRemote: string, | ||
| gitRepoOwner: string, | ||
| gitRepoName: string, | ||
| gitClientDir: string, | ||
| ): Promise<void> { | ||
| await execa('git', ['clone', `${gitRemote}/${gitRepoOwner}/${gitRepoName}`], { | ||
| cwd: gitClientDir, | ||
| env: gitEnv, | ||
| }); | ||
| } | ||
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| async function createRepoFiles(name: string, version: string, gitClientDir: string): Promise<void> { | ||
| const repoDir = path.join(gitClientDir, name); | ||
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| const indexJSContent = `module.exports = '${version}';\n`; | ||
| const indexJSPath = path.join(repoDir, 'index.js'); | ||
| await fs.writeFile(indexJSPath, indexJSContent); | ||
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| const pkgContent = JSON.stringify({name, version, license: 'MIT'}); | ||
| const pkgPath = path.join(repoDir, 'package.json'); | ||
| await fs.writeFile(pkgPath, pkgContent); | ||
| await execa('git', ['add', '.'], { | ||
| cwd: repoDir, | ||
| env: gitEnv, | ||
| }); | ||
| await execa('git', ['commit', '-m', '"Init"'], { | ||
| cwd: repoDir, | ||
| env: gitEnv, | ||
| }); | ||
| const tagName = `v${version}`; | ||
| await execa('git', ['tag', tagName], { | ||
| cwd: repoDir, | ||
| env: gitEnv, | ||
| }); | ||
| await execa('git', ['push', 'origin', 'master'], { | ||
| cwd: repoDir, | ||
| env: gitEnv, | ||
| }); | ||
| await execa('git', ['push', 'origin', tagName], { | ||
| cwd: repoDir, | ||
| env: gitEnv, | ||
| }); | ||
| } | ||
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| async function createConsumer(): Promise<{add: Function, clean: Function}> { | ||
| const cwd = await makeTemp(); | ||
| const cacheFolder = path.join(cwd, 'cache'); | ||
| const command = path.resolve(__dirname, '../bin/yarn'); | ||
| const options = {cwd, env: gitEnv}; | ||
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| await fs.writeFile( | ||
| path.join(cwd, 'package.json'), | ||
| JSON.stringify({ | ||
| name: 'test', | ||
| license: 'MIT', | ||
| }), | ||
| ); | ||
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| return { | ||
| add: async (pattern, yarnArgs: Array<string> = []) => { | ||
| const args = ['--cache-folder', cacheFolder, ...yarnArgs]; | ||
| await execa(command, ['add', pattern].concat(args), options); | ||
| }, | ||
| clean: async () => { | ||
| await remove(cwd); | ||
| }, | ||
| }; | ||
| } |
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