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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| import path from 'path'; | ||
| import childProcess from 'child_process'; | ||
| import test from 'ava'; | ||
| import execa from '..'; | ||
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| process.env.PATH = path.join(__dirname, 'fixtures') + path.delimiter + process.env.PATH; | ||
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| const TIMEOUT_REGEXP = /timed out after/; | ||
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| const getExitRegExp = exitMessage => new RegExp(`failed with exit code ${exitMessage}`); | ||
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| test('stdout/stderr/all available on errors', async t => { | ||
| const {stdout, stderr, all} = await t.throwsAsync(execa('exit', ['2']), {message: getExitRegExp('2')}); | ||
| t.is(typeof stdout, 'string'); | ||
| t.is(typeof stderr, 'string'); | ||
| t.is(typeof all, 'string'); | ||
| }); | ||
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| const WRONG_COMMAND = process.platform === 'win32' ? | ||
| '\'wrong\' is not recognized as an internal or external command,\r\noperable program or batch file.' : | ||
| ''; | ||
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| test('stdout/stderr/all on process errors', async t => { | ||
| const {stdout, stderr, all} = await t.throwsAsync(execa('wrong command')); | ||
| t.is(stdout, ''); | ||
| t.is(stderr, WRONG_COMMAND); | ||
| t.is(all, WRONG_COMMAND); | ||
| }); | ||
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| test('stdout/stderr/all on process errors, in sync mode', t => { | ||
| const {stdout, stderr, all} = t.throws(() => { | ||
| execa.sync('wrong command'); | ||
| }); | ||
| t.is(stdout, ''); | ||
| t.is(stderr, WRONG_COMMAND); | ||
| t.is(all, undefined); | ||
| }); | ||
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| test('allow unknown exit code', async t => { | ||
| const {exitCode, exitCodeName} = await t.throwsAsync(execa('exit', ['255']), {message: /exit code 255 \(Unknown system error -255\)/}); | ||
| t.is(exitCode, 255); | ||
| t.is(exitCodeName, 'Unknown system error -255'); | ||
| }); | ||
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| test('execa() does not return code and failed properties on success', async t => { | ||
| const {exitCode, exitCodeName, failed} = await execa('noop', ['foo']); | ||
| t.is(exitCode, 0); | ||
| t.is(exitCodeName, 'SUCCESS'); | ||
| t.false(failed); | ||
| }); | ||
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| test('execa() returns code and failed properties', async t => { | ||
| const {exitCode, exitCodeName, failed} = await t.throwsAsync(execa('exit', ['2']), {message: getExitRegExp('2')}); | ||
| t.is(exitCode, 2); | ||
| const expectedName = process.platform === 'win32' ? 'Unknown system error -2' : 'ENOENT'; | ||
| t.is(exitCodeName, expectedName); | ||
| t.true(failed); | ||
| }); | ||
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| test('error.killed is true if process was killed directly', async t => { | ||
| const cp = execa('forever'); | ||
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| cp.kill(); | ||
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| const {killed} = await t.throwsAsync(cp, {message: /was killed with SIGTERM/}); | ||
| t.true(killed); | ||
| }); | ||
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| test('error.killed is false if process was killed indirectly', async t => { | ||
| const cp = execa('forever'); | ||
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| process.kill(cp.pid, 'SIGINT'); | ||
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| // `process.kill()` is emulated by Node.js on Windows | ||
| const message = process.platform === 'win32' ? /failed with exit code 1/ : /was killed with SIGINT/; | ||
| const {killed} = await t.throwsAsync(cp, {message}); | ||
| t.false(killed); | ||
| }); | ||
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| test('result.killed is false if not killed', async t => { | ||
| const {killed} = await execa('noop'); | ||
| t.false(killed); | ||
| }); | ||
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| test('result.killed is false if not killed, in sync mode', t => { | ||
| const {killed} = execa.sync('noop'); | ||
| t.false(killed); | ||
| }); | ||
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| test('result.killed is false on process error', async t => { | ||
| const {killed} = await t.throwsAsync(execa('wrong command')); | ||
| t.false(killed); | ||
| }); | ||
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| test('result.killed is false on process error, in sync mode', t => { | ||
| const {killed} = t.throws(() => { | ||
| execa.sync('wrong command'); | ||
| }); | ||
| t.false(killed); | ||
| }); | ||
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| if (process.platform === 'darwin') { | ||
| test.cb('sanity check: child_process.exec also has killed.false if killed indirectly', t => { | ||
| const {pid} = childProcess.exec('forever', error => { | ||
| t.truthy(error); | ||
| t.false(error.killed); | ||
| t.end(); | ||
| }); | ||
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| process.kill(pid, 'SIGINT'); | ||
| }); | ||
| } | ||
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| if (process.platform !== 'win32') { | ||
| test('error.signal is SIGINT', async t => { | ||
| const cp = execa('forever'); | ||
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| process.kill(cp.pid, 'SIGINT'); | ||
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| const {signal} = await t.throwsAsync(cp, {message: /was killed with SIGINT/}); | ||
| t.is(signal, 'SIGINT'); | ||
| }); | ||
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| test('error.signal is SIGTERM', async t => { | ||
| const cp = execa('forever'); | ||
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| process.kill(cp.pid, 'SIGTERM'); | ||
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| const {signal} = await t.throwsAsync(cp, {message: /was killed with SIGTERM/}); | ||
| t.is(signal, 'SIGTERM'); | ||
| }); | ||
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| test('custom error.signal', async t => { | ||
| const {signal} = await t.throwsAsync(execa('forever', {killSignal: 'SIGHUP', timeout: 1, message: TIMEOUT_REGEXP})); | ||
| t.is(signal, 'SIGHUP'); | ||
| }); | ||
| } | ||
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| test('result.signal is undefined for successful execution', async t => { | ||
| const {signal} = await execa('noop'); | ||
| t.is(signal, undefined); | ||
| }); | ||
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| test('result.signal is undefined if process failed, but was not killed', async t => { | ||
| const {signal} = await t.throwsAsync(execa('exit', [2]), {message: getExitRegExp('2')}); | ||
| t.is(signal, undefined); | ||
| }); | ||
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| const testExitCode = async (t, num) => { | ||
| const {exitCode} = await t.throwsAsync(execa('exit', [`${num}`]), {message: getExitRegExp(num)}); | ||
| t.is(exitCode, num); | ||
| }; | ||
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| test('error.exitCode is 2', testExitCode, 2); | ||
| test('error.exitCode is 3', testExitCode, 3); | ||
| test('error.exitCode is 4', testExitCode, 4); | ||
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| const errorMessage = async (t, expected, ...args) => { | ||
| await t.throwsAsync(execa('exit', args), {message: expected}); | ||
| }; | ||
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| errorMessage.title = (message, expected) => `error.message matches: ${expected}`; | ||
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| test(errorMessage, /Command failed with exit code 2.*: exit 2 foo bar/, 2, 'foo', 'bar'); | ||
| test(errorMessage, /Command failed with exit code 3.*: exit 3 baz quz/, 3, 'baz', 'quz'); |
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