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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const tmpdir = require('../common/tmpdir');
tmpdir.refresh();
const assert = require('assert');
const { execFileSync, execSync, spawnSync } = require('child_process');
const { getSystemErrorName } = require('util');
const TIMER = 200;
let SLEEP = 2000;
if (common.isWindows) {
// Some of the windows machines in the CI need more time to launch
// and receive output from child processes.
// https://github.com/nodejs/build/issues/3014
SLEEP = 10000;
}
const execOpts = { encoding: 'utf8', shell: true };
// Verify that stderr is not accessed when a bad shell is used
assert.throws(
function() { execSync('exit -1', { shell: 'bad_shell' }); },
/spawnSync bad_shell ENOENT/
);
assert.throws(
function() { execFileSync('exit -1', { shell: 'bad_shell' }); },
/spawnSync bad_shell ENOENT/
);
let caught = false;
let ret, err;
const start = Date.now();
try {
const cmd = `"${process.execPath}" -e "setTimeout(function(){}, ${SLEEP});"`;
ret = execSync(cmd, { timeout: TIMER });
} catch (e) {
caught = true;
assert.strictEqual(getSystemErrorName(e.errno), 'ETIMEDOUT');
err = e;
} finally {
assert.strictEqual(ret, undefined,
`should not have a return value, received ${ret}`);
assert.ok(caught, 'execSync should throw');
const end = Date.now() - start;
assert(end < SLEEP);
assert(err.status > 128 || err.signal, `status: ${err.status}, signal: ${err.signal}`);
}
assert.throws(function() {
execSync('iamabadcommand');
}, /Command failed: iamabadcommand/);
const msg = 'foobar';
const msgBuf = Buffer.from(`${msg}\n`);
// console.log ends every line with just '\n', even on Windows.
const cmd = `"${process.execPath}" -e "console.log('${msg}');"`;
{
const ret = execSync(cmd);
assert.strictEqual(ret.length, msgBuf.length);
assert.deepStrictEqual(ret, msgBuf);
}
{
const ret = execSync(cmd, { encoding: 'utf8' });
assert.strictEqual(ret, `${msg}\n`);
}
const args = [
'-e',
`console.log("${msg}");`,
];
{
const ret = execFileSync(process.execPath, args);
assert.deepStrictEqual(ret, msgBuf);
}
{
const ret = execFileSync(process.execPath, args, { encoding: 'utf8' });
assert.strictEqual(ret, `${msg}\n`);
}
// Verify that the cwd option works.
// See https://github.com/nodejs/node-v0.x-archive/issues/7824.
{
const cwd = tmpdir.path;
const cmd = common.isWindows ? 'echo %cd%' : 'pwd';
const response = execSync(cmd, { cwd });
assert.strictEqual(response.toString().trim(), cwd);
}
// Verify that stderr is not accessed when stdio = 'ignore'.
// See https://github.com/nodejs/node-v0.x-archive/issues/7966.
{
assert.throws(function() {
execSync('exit -1', { stdio: 'ignore' });
}, /Command failed: exit -1/);
}
// Verify the execFileSync() behavior when the child exits with a non-zero code.
{
const args = ['-e', 'process.exit(1)'];
const spawnSyncResult = spawnSync(process.execPath, args);
const spawnSyncKeys = Object.keys(spawnSyncResult).sort();
assert.deepStrictEqual(spawnSyncKeys, [
'output',
'pid',
'signal',
'status',
'stderr',
'stdout',
]);
assert.throws(() => {
execFileSync(process.execPath, args);
}, (err) => {
const msg = `Command failed: ${process.execPath} ${args.join(' ')}`;
assert(err instanceof Error);
assert.strictEqual(err.message, msg);
assert.strictEqual(err.status, 1);
assert.strictEqual(typeof err.pid, 'number');
spawnSyncKeys
.filter((key) => key !== 'pid')
.forEach((key) => {
assert.deepStrictEqual(err[key], spawnSyncResult[key]);
});
return true;
});
}
// Verify the shell option works properly
execFileSync(process.execPath, [], execOpts);
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