mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
3.5 KiB
102 lines
3.5 KiB
// Flags: --expose_internals
|
|
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const cp = require('child_process');
|
|
const internalCp = require('internal/child_process');
|
|
const oldSpawnSync = internalCp.spawnSync;
|
|
|
|
// Verify that a shell is, in fact, executed
|
|
const doesNotExist = cp.spawnSync('does-not-exist', { shell: true });
|
|
|
|
assert.notStrictEqual(doesNotExist.file, 'does-not-exist');
|
|
assert.strictEqual(doesNotExist.error, undefined);
|
|
assert.strictEqual(doesNotExist.signal, null);
|
|
|
|
if (common.isWindows)
|
|
assert.strictEqual(doesNotExist.status, 1); // Exit code of cmd.exe
|
|
else
|
|
assert.strictEqual(doesNotExist.status, 127); // Exit code of /bin/sh
|
|
|
|
// Verify that passing arguments works
|
|
internalCp.spawnSync = common.mustCall(function(opts) {
|
|
assert.strictEqual(opts.args[opts.args.length - 1].replace(/"/g, ''),
|
|
'echo foo');
|
|
return oldSpawnSync(opts);
|
|
});
|
|
const echo = cp.spawnSync('echo', ['foo'], { shell: true });
|
|
internalCp.spawnSync = oldSpawnSync;
|
|
|
|
assert.strictEqual(echo.stdout.toString().trim(), 'foo');
|
|
|
|
// Verify that shell features can be used
|
|
const cmd = 'echo bar | cat';
|
|
const command = cp.spawnSync(cmd, { shell: true });
|
|
|
|
assert.strictEqual(command.stdout.toString().trim(), 'bar');
|
|
|
|
// Verify that the environment is properly inherited
|
|
const env = cp.spawnSync(`"${process.execPath}" -pe process.env.BAZ`, {
|
|
env: Object.assign({}, process.env, { BAZ: 'buzz' }),
|
|
shell: true
|
|
});
|
|
|
|
assert.strictEqual(env.stdout.toString().trim(), 'buzz');
|
|
|
|
// Verify that the shell internals work properly across platforms.
|
|
{
|
|
const originalComspec = process.env.comspec;
|
|
|
|
// Enable monkey patching process.platform.
|
|
const originalPlatform = process.platform;
|
|
let platform = null;
|
|
Object.defineProperty(process, 'platform', { get: () => platform });
|
|
|
|
function test(testPlatform, shell, shellOutput) {
|
|
platform = testPlatform;
|
|
|
|
const cmd = 'not_a_real_command';
|
|
const shellFlags = platform === 'win32' ? ['/d', '/s', '/c'] : ['-c'];
|
|
const outputCmd = platform === 'win32' ? `"${cmd}"` : cmd;
|
|
const windowsVerbatim = platform === 'win32' ? true : undefined;
|
|
internalCp.spawnSync = common.mustCall(function(opts) {
|
|
assert.strictEqual(opts.file, shellOutput);
|
|
assert.deepStrictEqual(opts.args,
|
|
[shellOutput, ...shellFlags, outputCmd]);
|
|
assert.strictEqual(opts.options.shell, shell);
|
|
assert.strictEqual(opts.options.file, opts.file);
|
|
assert.deepStrictEqual(opts.options.args, opts.args);
|
|
assert.strictEqual(opts.options.windowsVerbatimArguments,
|
|
windowsVerbatim);
|
|
});
|
|
cp.spawnSync(cmd, { shell });
|
|
internalCp.spawnSync = oldSpawnSync;
|
|
}
|
|
|
|
// Test Unix platforms with the default shell.
|
|
test('darwin', true, '/bin/sh');
|
|
|
|
// Test Unix platforms with a user specified shell.
|
|
test('darwin', '/bin/csh', '/bin/csh');
|
|
|
|
// Test Android platforms.
|
|
test('android', true, '/system/bin/sh');
|
|
|
|
// Test Windows platforms with a user specified shell.
|
|
test('win32', 'powershell.exe', 'powershell.exe');
|
|
|
|
// Test Windows platforms with the default shell and no comspec.
|
|
delete process.env.comspec;
|
|
test('win32', true, 'cmd.exe');
|
|
|
|
// Test Windows platforms with the default shell and a comspec value.
|
|
process.env.comspec = 'powershell.exe';
|
|
test('win32', true, process.env.comspec);
|
|
|
|
// Restore the original value of process.platform.
|
|
platform = originalPlatform;
|
|
|
|
// Restore the original comspec environment variable if necessary.
|
|
if (originalComspec)
|
|
process.env.comspec = originalComspec;
|
|
}
|
|
|