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main.test.ts
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main.test.ts
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import {Filename, ppath, xfs, npath, PortablePath} from '@yarnpkg/fslib';
import os from 'node:os';
import process from 'node:process';
import {beforeEach, describe, expect, it} from 'vitest';
import config from '../config.json';
import * as folderUtils from '../sources/folderUtils';
import {SupportedPackageManagerSet} from '../sources/types';
import {runCli} from './_runCli';
beforeEach(async () => {
// `process.env` is reset after each tests in setupTests.js.
process.env.COREPACK_HOME = npath.fromPortablePath(await xfs.mktempPromise());
process.env.COREPACK_DEFAULT_TO_LATEST = `0`;
});
it(`should refuse to download a package manager if the hash doesn't match`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]+sha1.deadbeef`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 1,
stderr: /Mismatch hashes/,
stdout: ``,
});
});
});
it(`should refuse to download a known package manager from a URL`, async () => {
await xfs.mktempPromise(async cwd => {
// Package managers known by Corepack cannot be loaded from a URL.
await expect(runCli(cwd, [`yarn@https://registry.npmjs.com/yarn/-/yarn-1.22.21.tgz`, `--version`])).resolves.toMatchObject({
exitCode: 1,
stderr: /Illegal use of URL for known package manager/,
stdout: ``,
});
// Unknown package managers can be loaded from a URL.
await expect(runCli(cwd, [`corepack@https://registry.npmjs.com/corepack/-/corepack-0.24.1.tgz`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `0.24.1\n`,
});
});
});
it.fails(`should refuse to download a known package manager from a URL in package.json`, async () => {
await xfs.mktempPromise(async cwd => {
// Package managers known by Corepack cannot be loaded from a URL.
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `yarn@https://registry.npmjs.com/yarn/-/yarn-1.22.21.tgz`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 1,
stderr: /Illegal use of URL for known package manager/,
stdout: ``,
});
// Unknown package managers can be loaded from a URL.
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `corepack@https://registry.npmjs.com/corepack/-/corepack-0.24.1.tgz`,
});
await expect(runCli(cwd, [`corepack`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `0.24.1\n`,
});
});
});
it(`should require a version to be specified`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `yarn`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 1,
stderr: /expected a semver version/,
stdout: ``,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `yarn@stable`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 1,
stderr: /expected a semver version/,
stdout: ``,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `yarn@^1.0.0`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 1,
stderr: /expected a semver version/,
stdout: ``,
});
});
});
const testedPackageManagers: Array<[string, string] | [string, string, string]> = [
[`yarn`, `1.22.4`],
[`yarn`, `1.22.4+sha1.01c1197ca5b27f21edc8bc472cd4c8ce0e5a470e`],
[`yarn`, `1.22.4+sha224.0d6eecaf4d82ec12566fdd97143794d0f0c317e0d652bd4d1b305430`],
[`yarn`, `https://registry.npmjs.com/yarn/-/yarn-1.22.21.tgz`, `1.22.21`],
[`yarn`, `https://registry.npmjs.com/yarn/-/yarn-1.22.21.tgz#sha1.1959a18351b811cdeedbd484a8f86c3cc3bbaf72`, `1.22.21`],
[`yarn`, `2.0.0-rc.30`],
[`yarn`, `2.0.0-rc.30+sha1.4f0423b01bcb57f8e390b4e0f1990831f92dd1da`],
[`yarn`, `2.0.0-rc.30+sha224.0e7a64468c358596db21c401ffeb11b6534fce7367afd3ae640eadf1`],
[`yarn`, `3.0.0-rc.2`],
[`yarn`, `3.0.0-rc.2+sha1.694bdad81703169e203febd57f9dc97d3be867bd`],
[`yarn`, `3.0.0-rc.2+sha224.f83f6d1cbfac10ba6b516a62ccd2a72ccd857aa6c514d1cd7185ec60`],
[`pnpm`, `4.11.6`],
[`pnpm`, `4.11.6+sha1.7cffc04295f4db4740225c6c37cc345eb923c06a`],
[`pnpm`, `4.11.6+sha224.7783c4b01916b7a69e6ff05d328df6f83cb7f127e9c96be88739386d`],
[`pnpm`, `6.6.2`],
[`pnpm`, `6.6.2+sha1.7b4d6b176c1b93b5670ed94c24babb7d80c13854`],
[`pnpm`, `6.6.2+sha224.eb5c0acad3b0f40ecdaa2db9aa5a73134ad256e17e22d1419a2ab073`],
[`npm`, `6.14.2`],
[`npm`, `6.14.2+sha1.f057d35cd4792c4c511bb1fa332edb43143d07b0`],
[`npm`, `6.14.2+sha224.50512c1eb404900ee78586faa6d756b8d867ff46a328e6fb4cdf3a87`],
];
for (const [name, version, expectedVersion = version.split(`+`, 1)[0]] of testedPackageManagers) {
it(`should use the right package manager version for a given project (${name}@${version})`, async () => {
process.env.COREPACK_ENABLE_UNSAFE_CUSTOM_URLS = `1`;
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`${name}@${version}`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `${expectedVersion}\n`,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `${name}@${version}`,
});
await expect(runCli(cwd, [name, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `${expectedVersion}\n`,
});
});
});
}
it(`should update the Known Good Release only when the major matches`, async () => {
await xfs.writeJsonPromise(ppath.join(npath.toPortablePath(folderUtils.getCorepackHomeFolder()), `lastKnownGood.json`), {
yarn: `1.0.0`,
});
process.env.COREPACK_DEFAULT_TO_LATEST = `1`;
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]+sha224.0d6eecaf4d82ec12566fdd97143794d0f0c317e0d652bd4d1b305430`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `1.22.4\n`,
});
await xfs.removePromise(ppath.join(cwd, `package.json` as Filename));
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `1.22.4\n`,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `2.2.2\n`,
});
await xfs.removePromise(ppath.join(cwd, `package.json` as Filename));
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `1.22.4\n`,
});
});
});
it(`should ignore the packageManager field when found within a node_modules vendor`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.mkdirPromise(ppath.join(cwd, `node_modules/foo` as PortablePath), {recursive: true});
await xfs.mkdirPromise(ppath.join(cwd, `node_modules/@foo/bar` as PortablePath), {recursive: true});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as PortablePath), {
packageManager: `[email protected]`,
});
await xfs.writeJsonPromise(ppath.join(cwd, `node_modules/foo/package.json` as PortablePath), {
packageManager: `[email protected]`,
});
await xfs.writeJsonPromise(ppath.join(cwd, `node_modules/@foo/bar/package.json` as PortablePath), {
packageManager: `[email protected]`,
});
await expect(runCli(ppath.join(cwd, `node_modules/foo` as PortablePath), [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `1.22.4\n`,
});
await expect(runCli(ppath.join(cwd, `node_modules/@foo/bar` as PortablePath), [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `1.22.4\n`,
});
});
});
it(`should use the closest matching packageManager field`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.mkdirPromise(ppath.join(cwd, `foo` as PortablePath), {recursive: true});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as PortablePath), {
packageManager: `[email protected]`,
});
await xfs.writeJsonPromise(ppath.join(cwd, `foo/package.json` as PortablePath), {
packageManager: `[email protected]`,
});
await expect(runCli(ppath.join(cwd, `foo` as PortablePath), [`npm`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
stdout: `6.14.2\n`,
});
});
});
it(`should expose its root to spawned processes`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`npm`, `run`, `env`])).resolves.toMatchObject({
exitCode: 0,
stdout: expect.stringContaining(`COREPACK_ROOT=${npath.dirname(__dirname)}`),
});
});
});
it(`shouldn't allow using regular Yarn commands on npm-configured projects`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 1,
stderr: /This project is configured to use npm/,
});
});
});
it(`should allow using transparent commands on npm-configured projects`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarn`, `dlx`, `--help`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
});
});
});
it(`should transparently use the preconfigured version when there is no local project`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
});
});
});
// Note that we don't prevent using any package manager. This ensures that
// projects will receive as little disruption as possible (for example, we
// don't prompt to set the packageManager field).
for (const name of SupportedPackageManagerSet) {
it(`should use the pinned version when local projects don't list any spec (${name})`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
// empty package.json file
});
await expect(runCli(cwd, [name, `--version`])).resolves.toMatchObject({
stdout: `${config.definitions[name].default.split(`+`, 1)[0]}\n`,
exitCode: 0,
});
});
});
}
it(`should configure the project when calling a package manager on it for the first time`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
// empty package.json file
});
await runCli(cwd, [`yarn`]);
const data = await xfs.readJsonPromise(ppath.join(cwd, `package.json` as Filename));
expect(data).toMatchObject({
packageManager: `yarn@${config.definitions.yarn.default}`,
});
});
});
it(`should allow updating the pinned version using the "corepack install -g" command`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`install`, `-g`, `[email protected]`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
// empty package.json file
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `1.0.0\n`,
exitCode: 0,
});
});
});
it(`should allow to call "corepack install -g" with a tag`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`install`, `-g`, `npm@latest-7`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
// empty package.json file
});
await expect(runCli(cwd, [`npm`, `--version`])).resolves.toMatchObject({
stdout: expect.stringMatching(/^7\./),
exitCode: 0,
});
});
});
it(`should allow to call "corepack install -g" without any range`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`install`, `-g`, `yarn`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
// empty package.json file
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: expect.not.stringMatching(/^[123]\./),
exitCode: 0,
});
});
});
it(`should allow to call "corepack install" without arguments within a configured project`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`install`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
});
// Disable the network to make sure we don't succeed by accident
process.env.COREPACK_ENABLE_NETWORK = `0`;
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `1.0.0\n`,
stderr: ``,
exitCode: 0,
});
});
});
it(`should refuse to run a different package manager within a configured project`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
process.env.FORCE_COLOR = `0`;
await expect(runCli(cwd, [`pnpm`, `--version`])).resolves.toMatchObject({
stdout: ``,
stderr: expect.stringContaining(`This project is configured to use yarn because ${
npath.fromPortablePath(ppath.join(cwd, `package.json` as Filename))
} has a "packageManager" field`),
exitCode: 1,
});
// Disable strict checking to workaround the UsageError.
process.env.COREPACK_ENABLE_STRICT = `0`;
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `1.0.0\n`,
stderr: ``,
exitCode: 0,
});
await expect(runCli(cwd, [`pnpm`, `--version`])).resolves.toMatchObject({
stdout: `${config.definitions.pnpm.default.split(`+`, 1)[0]}\n`,
stderr: ``,
exitCode: 0,
});
});
});
it(`should always use fallback version when project spec env is disabled`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
process.env.COREPACK_ENABLE_PROJECT_SPEC = `0`;
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `${config.definitions.yarn.default.split(`+`, 1)[0]}\n`,
stderr: ``,
exitCode: 0,
});
await expect(runCli(cwd, [`pnpm`, `--version`])).resolves.toMatchObject({
stdout: `${config.definitions.pnpm.default.split(`+`, 1)[0]}\n`,
stderr: ``,
exitCode: 0,
});
});
});
it(`should support disabling the network accesses from the environment`, async () => {
process.env.COREPACK_ENABLE_NETWORK = `0`;
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: ``,
stderr: /Network access disabled by the environment/,
exitCode: 1,
});
});
});
describe(`read-only and offline environment`, () => {
it(`should support running in project scope`, async () => {
await xfs.mktempPromise(async cwd => {
// Reset to default
delete process.env.COREPACK_DEFAULT_TO_LATEST;
// Prepare fake project
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
// $ corepack install
await expect(runCli(cwd, [`install`])).resolves.toMatchObject({
stdout: `Adding [email protected] to the cache...\n`,
stderr: ``,
exitCode: 0,
});
// Let corepack discover the latest yarn version.
// BUG: This should not be necessary with a fully specified version in package.json plus populated corepack cache.
// Engine.executePackageManagerRequest needs to defer the fallback work. This requires a big refactoring.
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
});
// Make COREPACK_HOME ro
const home = npath.toPortablePath(folderUtils.getCorepackHomeFolder());
await xfs.chmodPromise(ppath.join(home, `lastKnownGood.json`), 0o444);
await xfs.chmodPromise(home, 0o555);
// Use fake proxies to simulate offline mode
process.env.HTTP_PROXY = `0.0.0.0`;
process.env.HTTPS_PROXY = `0.0.0.0`;
// $ corepack yarn --version
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
});
});
});
it(`should support running globally`, async () => {
await xfs.mktempPromise(async installDir => {
// Reset to default
delete process.env.COREPACK_DEFAULT_TO_LATEST;
await expect(runCli(installDir, [`enable`, `--install-directory`, npath.fromPortablePath(installDir), `yarn`])).resolves.toMatchObject({
stdout: ``,
stderr: ``,
exitCode: 0,
});
await expect(runCli(installDir, [`install`, `--global`, `[email protected]`])).resolves.toMatchObject({
stdout: `Installing [email protected]...\n`,
stderr: ``,
exitCode: 0,
});
// Make COREPACK_HOME ro
const home = npath.toPortablePath(folderUtils.getCorepackHomeFolder());
await xfs.chmodPromise(ppath.join(home, `lastKnownGood.json`), 0o444);
await xfs.chmodPromise(home, 0o555);
// Use fake proxies to simulate offline mode
process.env.HTTP_PROXY = `0.0.0.0`;
process.env.HTTPS_PROXY = `0.0.0.0`;
await expect(runCli(installDir, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
});
});
});
});
it(`should support hydrating package managers from cached archives`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`pack`, `[email protected]`])).resolves.toMatchObject({
stderr: ``,
exitCode: 0,
});
// Use a new cache
process.env.COREPACK_HOME = npath.fromPortablePath(await xfs.mktempPromise());
// Disable the network to make sure we don't succeed by accident
process.env.COREPACK_ENABLE_NETWORK = `0`;
await expect(runCli(cwd, [`install`, `-g`, `corepack.tgz`])).resolves.toMatchObject({
stderr: ``,
exitCode: 0,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
});
});
});
it(`should support hydrating package managers if cache folder was removed`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`pack`, `[email protected]`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
});
// Use a new cache
process.env.COREPACK_HOME = npath.fromPortablePath(await xfs.mktempPromise());
// Simulate cache removal
await xfs.removePromise(npath.toPortablePath(process.env.COREPACK_HOME));
// Disable the network to make sure we don't succeed by accident
process.env.COREPACK_ENABLE_NETWORK = `0`;
await expect(runCli(cwd, [`install`, `-g`, `corepack.tgz`])).resolves.toMatchObject({
stderr: ``,
exitCode: 0,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
});
});
});
it(`should support hydrating multiple package managers from cached archives`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`pack`, `[email protected]`, `[email protected]`])).resolves.toMatchObject({
exitCode: 0,
stderr: ``,
});
// Use a new cache
process.env.COREPACK_HOME = npath.fromPortablePath(await xfs.mktempPromise());
// Disable the network to make sure we don't succeed by accident
process.env.COREPACK_ENABLE_NETWORK = `0`;
await expect(runCli(cwd, [`install`, `-g`, `corepack.tgz`])).resolves.toMatchObject({
stderr: ``,
exitCode: 0,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
});
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`pnpm`, `--version`])).resolves.toMatchObject({
stdout: `5.8.0\n`,
stderr: ``,
exitCode: 0,
});
});
}, 180_000);
it(`should support running package managers with bin array`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarnpkg`, `--version`])).resolves.toMatchObject({
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
});
});
});
it(`should handle parallel installs`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(Promise.all([
runCli(cwd, [`yarn`, `--version`]),
runCli(cwd, [`yarn`, `--version`]),
runCli(cwd, [`yarn`, `--version`]),
])).resolves.toMatchObject([
{
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
},
{
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
},
{
stdout: `2.2.2\n`,
stderr: ``,
exitCode: 0,
},
]);
});
});
it(`should not override the package manager exit code`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
const yarnFolder = ppath.join(npath.toPortablePath(folderUtils.getInstallFolder()), `yarn/2.2.2`);
await xfs.mkdirPromise(yarnFolder, {recursive: true});
await xfs.writeJsonPromise(ppath.join(yarnFolder, `.corepack`), {});
await xfs.writeFilePromise(ppath.join(yarnFolder, `yarn.js`), `
process.exitCode = 42;
`);
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 42,
stdout: ``,
stderr: ``,
});
});
});
it(`should not preserve the process.exitCode when a package manager throws`, async () => {
// Node.js doesn't preserve process.exitCode when an exception is thrown
// so we need to make sure we don't break this behaviour.
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
const yarnFolder = ppath.join(npath.toPortablePath(folderUtils.getInstallFolder()), `yarn/2.2.2`);
await xfs.mkdirPromise(yarnFolder, {recursive: true});
await xfs.writeJsonPromise(ppath.join(yarnFolder, `.corepack`), {});
await xfs.writeFilePromise(ppath.join(yarnFolder, `yarn.js`), `
process.exitCode = 42;
throw new Error('foo');
`);
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 1,
stdout: ``,
stderr: expect.stringContaining(`foo`),
});
});
});
it(`should not set the exit code after successfully launching the package manager`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
const yarnFolder = ppath.join(npath.toPortablePath(folderUtils.getInstallFolder()), `yarn/2.2.2`);
await xfs.mkdirPromise(yarnFolder, {recursive: true});
await xfs.writeJsonPromise(ppath.join(yarnFolder, `.corepack`), {});
await xfs.writeFilePromise(ppath.join(yarnFolder, `yarn.js`), `
process.once('beforeExit', () => {
if (process.exitCode === undefined) {
process.exitCode = 42;
}
});
`);
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 42,
stdout: ``,
stderr: ``,
});
});
});
it(`should support package managers in ESM format`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
const yarnFolder = ppath.join(npath.toPortablePath(folderUtils.getInstallFolder()), `yarn/2.2.2`);
await xfs.mkdirPromise(yarnFolder, {recursive: true});
await xfs.writeJsonPromise(ppath.join(yarnFolder, `.corepack`), {});
await xfs.writeFilePromise(ppath.join(yarnFolder, `yarn.js`), `
import 'fs';
console.log(42);
`);
await xfs.writeJsonPromise(ppath.join(yarnFolder, `package.json`), {
type: `module`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: `42\n`,
stderr: ``,
});
});
});
it(`should show a warning on stderr before downloading when enable`, async() => {
await xfs.mktempPromise(async cwd => {
process.env.COREPACK_ENABLE_DOWNLOAD_PROMPT = `1`;
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: `3.0.0\n`,
stderr: `! Corepack is about to download https://repo.yarnpkg.com/3.0.0/packages/yarnpkg-cli/bin/yarn.js\n`,
});
});
});
it(`should be able to show the latest version`, async () => {
process.env.COREPACK_DEFAULT_TO_LATEST = `1`;
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: /^1\.\d+\.\d+\r?\n$/,
stderr: ``,
});
// Should keep working if the home folder is removed
await xfs.rmPromise(process.env.COREPACK_HOME as any, {recursive: true});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: /^1\.\d+\.\d+\r?\n$/,
stderr: ``,
});
});
});
it(`should download yarn classic from custom registry`, async () => {
await xfs.mktempPromise(async cwd => {
process.env.COREPACK_NPM_REGISTRY = `https://registry.npmmirror.com`;
process.env.COREPACK_ENABLE_DOWNLOAD_PROMPT = `1`;
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: /^1\.\d+\.\d+\r?\n$/,
stderr: /^! Corepack is about to download https:\/\/registry\.npmmirror\.com\/yarn\/-\/yarn-1\.\d+\.\d+\.tgz\r?\n$/,
});
// Should keep working with cache
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: /^1\.\d+\.\d+\r?\n$/,
stderr: ``,
});
});
});
it(`should download yarn berry from custom registry`, async () => {
await xfs.mktempPromise(async cwd => {
process.env.COREPACK_NPM_REGISTRY = `https://registry.npmmirror.com`;
process.env.COREPACK_ENABLE_DOWNLOAD_PROMPT = `1`;
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]+sha224.f83f6d1cbfac10ba6b516a62ccd2a72ccd857aa6c514d1cd7185ec60`,
});
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: `3.0.0-rc.2\n`,
stderr: `! Corepack is about to download https://registry.npmmirror.com/@yarnpkg/cli-dist/-/cli-dist-3.0.0-rc.2.tgz\n`,
});
// Should keep working with cache
await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: `3.0.0-rc.2\n`,
stderr: ``,
});
});
});
it(`should download latest pnpm from custom registry`, async () => {
await xfs.mktempPromise(async cwd => {
process.env.AUTH_TYPE = `COREPACK_NPM_TOKEN`; // See `_registryServer.mjs`
process.env.COREPACK_DEFAULT_TO_LATEST = `1`;
process.env.COREPACK_INTEGRITY_KEYS = `0`;
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
});
await expect(runCli(cwd, [`pnpm`, `--version`], true)).resolves.toMatchObject({
exitCode: 0,
stdout: `pnpm: Hello from custom registry\n`,
stderr: /^! The local project doesn't define a 'packageManager' field\. Corepack will now add one referencing pnpm@1\.9998\.9999@sha1\./,
});
// Should keep working with cache
await expect(runCli(cwd, [`pnpm`, `--version`])).resolves.toMatchObject({
exitCode: 0,
stdout: `pnpm: Hello from custom registry\n`,
stderr: ``,
});
});
});
for (const authType of [`COREPACK_NPM_REGISTRY`, `COREPACK_NPM_TOKEN`, `COREPACK_NPM_PASSWORD`, `PROXY`]) {
describe(`custom registry with auth ${authType}`, () => {
beforeEach(() => {
process.env.AUTH_TYPE = authType; // See `_registryServer.mjs`
process.env.COREPACK_INTEGRITY_KEYS = ``;
});
it(`should download yarn classic`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`[email protected]`, `--version`], true)).resolves.toMatchObject({
exitCode: 0,
stdout: `yarn: Hello from custom registry\n`,
stderr: ``,
});
});
});
it(`should download yarn berry`, async () => {
await xfs.mktempPromise(async cwd => {
await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
packageManager: `[email protected]`,
});
await expect(runCli(cwd, [`[email protected]`, `--version`], true)).resolves.toMatchObject({
exitCode: 0,
stdout: `yarn: Hello from custom registry\n`,
stderr: ``,
});
});
});
it(`should download pnpm`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`[email protected]`, `--version`], true)).resolves.toMatchObject({
exitCode: 0,
stdout: `pnpm: Hello from custom registry\n`,
stderr: ``,
});
});
});
it(`should download custom package manager`, async () => {
await xfs.mktempPromise(async cwd => {
await expect(runCli(cwd, [`customPkgManager@https://registry.npmjs.org/customPkgManager/-/customPkgManager-1.0.0.tgz`, `--version`], true)).resolves.toMatchObject({
exitCode: 0,
stdout: `customPkgManager: Hello from custom registry\n`,
stderr: ``,
});
});
});
});
}
describe(`handle integrity checks`, () => {
beforeEach(() => {
process.env.AUTH_TYPE = `COREPACK_NPM_TOKEN`; // See `_registryServer.mjs`
process.env.COREPACK_DEFAULT_TO_LATEST = `1`;
});
it(`should return no error when signature matches`, async () => {
process.env.TEST_INTEGRITY = `valid`; // See `_registryServer.mjs`
await xfs.mktempPromise(async cwd => {
await Promise.all([
expect(runCli(cwd, [`pnpm`, `--version`], true)).resolves.toMatchObject({
exitCode: 0,
stdout: `pnpm: Hello from custom registry\n`,
stderr: ``,
}),
expect(runCli(cwd, [`[email protected]`, `--version`], true)).resolves.toMatchObject({
exitCode: 0,
stdout: `yarn: Hello from custom registry\n`,
stderr: ``,
}),
expect(runCli(cwd, [`[email protected]`, `--version`], true)).resolves.toMatchObject({
exitCode: 0,
stdout: `yarn: Hello from custom registry\n`,
stderr: ``,
}),
]);
// Skip rest of the test on Windows & Node.js 18.x as it inevitably times out otherwise.
if (process.version.startsWith(`v18.`) && os.platform() === `win32`) return;
// Removing home directory to force the "re-download"
await xfs.rmPromise(process.env.COREPACK_HOME as any, {recursive: true});