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nodejs/test/sequential/test-child-process-execsync.js
Roman Reiss f29762f4dd test: enable linting for tests
Enable linting for the test directory. A number of changes was made so
all tests conform the current rules used by lib and src directories. The
only exception for tests is that unreachable (dead) code is allowed.

test-fs-non-number-arguments-throw had to be excluded from the changes
because of a weird issue on Windows CI.

PR-URL: https://github.com/nodejs/io.js/pull/1721
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2015-05-19 21:21:27 +02:00

87 lines
2.2 KiB
JavaScript

'use strict';
var common = require('../common');
var assert = require('assert');
var util = require('util');
var os = require('os');
var execSync = require('child_process').execSync;
var execFileSync = require('child_process').execFileSync;
var TIMER = 200;
var SLEEP = 2000;
var start = Date.now();
var err;
var caught = false;
try
{
var cmd = util.format('"%s" -e "setTimeout(function(){}, %d);"',
process.execPath, SLEEP);
var ret = execSync(cmd, {timeout: TIMER});
} catch (e) {
caught = true;
assert.strictEqual(e.errno, 'ETIMEDOUT');
err = e;
} finally {
assert.strictEqual(ret, undefined, 'we should not have a return value');
assert.strictEqual(caught, true, 'execSync should throw');
var end = Date.now() - start;
assert(end < SLEEP);
assert(err.status > 128 || err.signal);
}
assert.throws(function() {
execSync('iamabadcommand');
}, /Command failed: iamabadcommand/);
var msg = 'foobar';
var msgBuf = new Buffer(msg + '\n');
// console.log ends every line with just '\n', even on Windows.
cmd = util.format('"%s" -e "console.log(\'%s\');"', process.execPath, msg);
var ret = execSync(cmd);
assert.strictEqual(ret.length, msgBuf.length);
assert.deepEqual(ret, msgBuf, 'execSync result buffer should match');
ret = execSync(cmd, { encoding: 'utf8' });
assert.strictEqual(ret, msg + '\n', 'execSync encoding result should match');
var args = [
'-e',
util.format('console.log("%s");', msg)
];
ret = execFileSync(process.execPath, args);
assert.deepEqual(ret, msgBuf);
ret = execFileSync(process.execPath, args, { encoding: 'utf8' });
assert.strictEqual(ret, msg + '\n',
'execFileSync encoding result should match');
// Verify that the cwd option works - GH #7824
(function() {
var response;
var cwd;
if (process.platform === 'win32') {
cwd = 'c:\\';
response = execSync('echo %cd%', {cwd: cwd});
} else {
cwd = '/';
response = execSync('pwd', {cwd: cwd});
}
assert.strictEqual(response.toString().trim(), cwd);
})();
// Verify that stderr is not accessed when stdio = 'ignore' - GH #7966
(function() {
assert.throws(function() {
execSync('exit -1', {stdio: 'ignore'});
}, /Command failed: exit -1/);
})();