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global.js
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global.js
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/* @flow */
import type {CLIFunctionReturn} from '../../src/types.js';
import {ConsoleReporter} from '../../src/reporters/index.js';
import {run as buildRun} from './_helpers.js';
import {run as global} from '../../src/cli/commands/global.js';
import * as fs from '../../src/util/fs.js';
import mkdir from '../_temp.js';
const isCI = require('is-ci');
jasmine.DEFAULT_TIMEOUT_INTERVAL = 90000;
const os = require('os');
const path = require('path');
const fixturesLoc = path.join(__dirname, '..', 'fixtures', 'global');
const runGlobal = buildRun.bind(
null,
ConsoleReporter,
fixturesLoc,
(args, flags, config, reporter): CLIFunctionReturn => {
return global(config, reporter, flags, args);
},
);
function getGlobalPath(prefix, name): string {
return path.join(prefix, 'bin', name);
}
function getTempGlobalFolder(): string {
return path.join(os.tmpdir(), `yarn-global-${Math.random()}`);
}
function createTempGlobalFolder(): Promise<string> {
return mkdir('yarn-global');
}
async function createTempPrefixFolder(): Promise<string> {
const prefixFolder = await mkdir('yarn-prefix');
return path.join(prefixFolder, 'bin');
}
async function linkAt(config, ...relativePath): Promise<string> {
const joinedPath = path.join(config.cwd, ...relativePath);
const stat = await fs.lstat(joinedPath);
if (stat.isSymbolicLink()) {
const linkPath = await fs.readlink(joinedPath);
return linkPath;
} else {
const contents = await fs.readFile(joinedPath);
const matchResult = /node" +"\$basedir\/([^"]*\.js)"/.exec(contents);
return matchResult !== null && matchResult.length >= 1 ? matchResult[1] : '';
}
}
// these tests have global folder side or prefix folder effects, run it only in CI
if (isCI) {
test.concurrent('add without flag', (): Promise<void> => {
return runGlobal(['add', 'react-native-cli'], {}, 'add-without-flag', async config => {
expect(await fs.exists(path.join(config.globalFolder, 'node_modules', 'react-native-cli'))).toEqual(true);
expect(await fs.exists(path.join(config.globalFolder, 'node_modules', '.bin', 'react-native'))).toEqual(true);
});
});
test.concurrent('add with prefix flag', (): Promise<void> => {
const tmpGlobalFolder = getTempGlobalFolder();
return runGlobal(['add', 'react-native-cli'], {prefix: tmpGlobalFolder}, 'add-with-prefix-flag', async config => {
expect(await fs.exists(getGlobalPath(tmpGlobalFolder, 'react-native'))).toEqual(true);
});
});
// don't run this test in `concurrent`, it will affect other tests
test('add with PREFIX enviroment variable', (): Promise<void> => {
const tmpGlobalFolder = getTempGlobalFolder();
const envPrefix = process.env.PREFIX;
process.env.PREFIX = tmpGlobalFolder;
return runGlobal(['add', 'react-native-cli'], {}, 'add-with-prefix-env', async config => {
expect(await fs.exists(getGlobalPath(tmpGlobalFolder, 'react-native'))).toEqual(true);
// restore env
process.env.PREFIX = envPrefix;
});
});
}
test.concurrent("shouldn't expose unwanted binaries", async (): Promise<void> => {
const tmpGlobalFolder = await createTempGlobalFolder();
const tmpPrefixFolder = await createTempPrefixFolder();
const flags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder};
return runGlobal(['add', 'fs-kit'], flags, 'add-with-prefix-flag', async config => {
expect(await fs.exists(path.join(tmpPrefixFolder, 'bin', 'touch'))).toEqual(false);
});
});
test.concurrent("shouldn't create powershell shims", async (): Promise<void> => {
const tmpGlobalFolder = await createTempGlobalFolder();
const tmpPrefixFolder = await createTempPrefixFolder();
const flags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder};
const isWindows = process.platform === 'win32';
return runGlobal(['add', 'react-native-cli'], flags, 'add-with-prefix-flag', async config => {
expect(await fs.exists(path.join(tmpPrefixFolder, 'bin', 'react-native'))).toEqual(true);
expect(await fs.exists(path.join(tmpPrefixFolder, 'bin', 'react-native.cmd'))).toEqual(isWindows);
// Should not have any ps1 shims whatsoever (including erroneous double-extension ones)
expect(await fs.exists(path.join(tmpPrefixFolder, 'bin', 'react-native.ps1'))).toEqual(false);
expect(await fs.exists(path.join(tmpPrefixFolder, 'bin', 'react-native.ps1.ps1'))).toEqual(false);
expect(await fs.exists(path.join(tmpPrefixFolder, 'bin', 'react-native.ps1.cmd'))).toEqual(false);
expect(await fs.exists(path.join(tmpPrefixFolder, 'bin', 'react-native.cmd.ps1'))).toEqual(false);
});
});
test.concurrent('bin', (): Promise<void> => {
const tmpGlobalFolder = getTempGlobalFolder();
return runGlobal(
['bin'],
{prefix: tmpGlobalFolder},
'add-with-prefix-flag',
(config, reporter, install, getStdout) => {
expect(getStdout()).toContain(tmpGlobalFolder);
},
);
});
test.concurrent('add', async (): Promise<void> => {
const tmpGlobalFolder = await createTempGlobalFolder();
const tmpPrefixFolder = await createTempPrefixFolder();
const flags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder};
return runGlobal(['add', 'react-native-cli'], flags, 'add-with-prefix-flag', async config => {
expect(await fs.exists(path.join(tmpGlobalFolder, 'node_modules', 'react-native-cli'))).toEqual(true);
});
});
test.concurrent('add (with scoped registry)', (): Promise<void> => {
const flags = {enableDefaultRc: true};
return runGlobal(['add', '@test-scope/scoped-module'], flags, 'add-with-scoped-registry', async config => {
expect(await fs.exists(path.join(config.globalFolder, 'node_modules', '@test-scope', 'scoped-module'))).toEqual(
true,
);
});
});
test.concurrent('remove', async (): Promise<void> => {
const tmpGlobalFolder = await createTempGlobalFolder();
const tmpPrefixFolder = await createTempPrefixFolder();
const flags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder};
return runGlobal(['add', 'react-native-cli'], flags, 'add-with-prefix-flag', () => {}).then(() => {
return runGlobal(['remove', 'react-native-cli'], flags, 'add-with-prefix-flag', async config => {
expect(await fs.exists(path.join(tmpGlobalFolder, 'node_modules', 'react-native-cli'))).toEqual(false);
});
});
});
test.concurrent('ls', async (): Promise<void> => {
const tmpGlobalFolder = await createTempGlobalFolder();
const tmpPrefixFolder = await createTempPrefixFolder();
const flags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder};
return runGlobal(['add', 'react-native-cli'], flags, 'add-with-prefix-flag', () => {}).then(() => {
return runGlobal(['ls'], flags, 'add-with-prefix-flag', (config, reporter, install, getStdout) => {
expect(getStdout()).toContain('react-native-cli');
});
});
});
test.concurrent('list', async (): Promise<void> => {
const tmpGlobalFolder = await createTempGlobalFolder();
const tmpPrefixFolder = await createTempPrefixFolder();
const flags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder};
return runGlobal(['add', 'react-native-cli'], flags, 'add-with-prefix-flag', () => {}).then(() => {
return runGlobal(['list'], flags, 'add-with-prefix-flag', (config, reporter, install, getStdout) => {
expect(getStdout()).toContain('react-native-cli');
});
});
});
test.concurrent('upgrade', async (): Promise<void> => {
const tmpGlobalFolder = await createTempGlobalFolder();
const tmpPrefixFolder = await createTempPrefixFolder();
const flags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder};
const upgradeFlags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder, latest: true};
await runGlobal(['add', 'react-native-cli@2.0.0'], flags, 'add-with-prefix-flag', () => {});
return runGlobal(
['upgrade', 'react-native-cli'],
upgradeFlags,
'add-with-prefix-flag',
(config, reporter, install, getStdout) => {
expect(getStdout()).toContain('react-native-cli');
expect(getStdout()).not.toContain('react-native-cli@2.0.0');
},
);
});
test.concurrent('symlink update', async (): Promise<void> => {
const tmpGlobalFolder = await createTempGlobalFolder();
const tmpPrefixFolder = await createTempPrefixFolder();
const flags = {globalFolder: tmpGlobalFolder, prefix: tmpPrefixFolder};
await runGlobal(['add', 'dummy-for-testing-changed-path@v0.0.3'], flags, 'add-with-prefix-flag', async config => {
const targetPath = path.join(tmpGlobalFolder, 'node_modules', 'dummy-for-testing-changed-path');
expect(await fs.exists(targetPath)).toEqual(true);
expect(await linkAt(config, 'node_modules', '.bin', 'dummy-for-testing-changed-path')).toEqual(
'../dummy-for-testing-changed-path/index.js',
);
});
return runGlobal(['upgrade', 'dummy-for-testing-changed-path@v0.0.4'], flags, 'add-with-prefix-flag', async config =>
expect(await linkAt(config, 'node_modules', '.bin', 'dummy-for-testing-changed-path')).toEqual(
'../dummy-for-testing-changed-path/src/app.js',
),
);
});