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765de1ae11
If something bad happens in spawnSync, stderr might be null. Therefore, we have to check it before using it, so we won't mask the actual exception. PR-URL: https://github.com/nodejs/node/pull/6877 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Robert Jefe Lindstädt <robert.lindstaedt@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
90 lines
2.4 KiB
JavaScript
90 lines
2.4 KiB
JavaScript
'use strict';
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var common = require('../common');
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var assert = require('assert');
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var execSync = require('child_process').execSync;
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var execFileSync = require('child_process').execFileSync;
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var TIMER = 200;
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var SLEEP = 2000;
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var start = Date.now();
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var err;
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var caught = false;
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// Verify that stderr is not accessed when a bad shell is used
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assert.throws(
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function() { execSync('exit -1', {shell: 'bad_shell'}); },
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/spawnSync bad_shell ENOENT/,
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'execSync did not throw the expected exception!'
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);
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assert.throws(
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function() { execFileSync('exit -1', {shell: 'bad_shell'}); },
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/spawnSync bad_shell ENOENT/,
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'execFileSync did not throw the expected exception!'
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);
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try {
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var cmd = `"${process.execPath}" -e "setTimeout(function(){}, ${SLEEP});"`;
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var ret = execSync(cmd, {timeout: TIMER});
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} catch (e) {
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caught = true;
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assert.strictEqual(e.errno, 'ETIMEDOUT');
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err = e;
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} finally {
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assert.strictEqual(ret, undefined, 'we should not have a return value');
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assert.strictEqual(caught, true, 'execSync should throw');
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var end = Date.now() - start;
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assert(end < SLEEP);
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assert(err.status > 128 || err.signal);
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}
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assert.throws(function() {
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execSync('iamabadcommand');
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}, /Command failed: iamabadcommand/);
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var msg = 'foobar';
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var msgBuf = Buffer.from(msg + '\n');
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// console.log ends every line with just '\n', even on Windows.
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cmd = `"${process.execPath}" -e "console.log(\'${msg}\');"`;
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ret = execSync(cmd);
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assert.strictEqual(ret.length, msgBuf.length);
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assert.deepStrictEqual(ret, msgBuf, 'execSync result buffer should match');
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ret = execSync(cmd, { encoding: 'utf8' });
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assert.strictEqual(ret, msg + '\n', 'execSync encoding result should match');
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var args = [
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'-e',
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`console.log("${msg}");`
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];
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ret = execFileSync(process.execPath, args);
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assert.deepStrictEqual(ret, msgBuf);
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ret = execFileSync(process.execPath, args, { encoding: 'utf8' });
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assert.strictEqual(ret, msg + '\n',
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'execFileSync encoding result should match');
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// Verify that the cwd option works - GH #7824
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{
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const cwd = common.rootDir;
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const cmd = common.isWindows ? 'echo %cd%' : 'pwd';
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const response = execSync(cmd, {cwd});
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assert.strictEqual(response.toString().trim(), cwd);
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}
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// Verify that stderr is not accessed when stdio = 'ignore' - GH #7966
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{
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assert.throws(function() {
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execSync('exit -1', {stdio: 'ignore'});
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}, /Command failed: exit -1/);
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}
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