node/test/parallel/test-child-process-exec-env.js
Ruben Bridgewater dd9d32f94c
test: add eslint rule to verify assertion input
The input for `assert.deepStrictEqual` and similar expect the actual
input first and the expected input as second argument. This verifies
that this is actually done correct in our tests.

This is important so the possible error message actually makes sense.

PR-URL: https://github.com/nodejs/node/pull/20718
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-05-18 15:59:40 +02:00

63 lines
2.2 KiB
JavaScript

// 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 assert = require('assert');
const exec = require('child_process').exec;
let success_count = 0;
let error_count = 0;
let response = '';
let child;
function after(err, stdout, stderr) {
if (err) {
error_count++;
console.log(`error!: ${err.code}`);
console.log(`stdout: ${JSON.stringify(stdout)}`);
console.log(`stderr: ${JSON.stringify(stderr)}`);
assert.strictEqual(err.killed, false);
} else {
success_count++;
assert.notStrictEqual(stdout, '');
}
}
if (!common.isWindows) {
child = exec('/usr/bin/env', { env: { 'HELLO': 'WORLD' } }, after);
} else {
child = exec('set',
{ env: Object.assign({}, process.env, { 'HELLO': 'WORLD' }) },
after);
}
child.stdout.setEncoding('utf8');
child.stdout.on('data', function(chunk) {
response += chunk;
});
process.on('exit', function() {
console.log('response: ', response);
assert.strictEqual(success_count, 1);
assert.strictEqual(error_count, 0);
assert.ok(response.includes('HELLO=WORLD'));
});