65 lines
1.7 KiB
JavaScript
65 lines
1.7 KiB
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const cp = require('child_process');
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// Verify that a shell is, in fact, executed
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const doesNotExist = cp.spawn('does-not-exist', { shell: true });
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assert.notStrictEqual(doesNotExist.spawnfile, 'does-not-exist');
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doesNotExist.on('error', common.mustNotCall());
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doesNotExist.on('exit', common.mustCall((code, signal) => {
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assert.strictEqual(signal, null);
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if (common.isWindows)
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assert.strictEqual(code, 1); // Exit code of cmd.exe
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else
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assert.strictEqual(code, 127); // Exit code of /bin/sh
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}));
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// Verify that passing arguments works
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const echo = cp.spawn('echo', ['foo'], {
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encoding: 'utf8',
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shell: true
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});
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let echoOutput = '';
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assert.strictEqual(echo.spawnargs[echo.spawnargs.length - 1].replace(/"/g, ''),
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'echo foo');
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echo.stdout.on('data', (data) => {
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echoOutput += data;
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});
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echo.on('close', common.mustCall((code, signal) => {
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assert.strictEqual(echoOutput.trim(), 'foo');
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}));
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// Verify that shell features can be used
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const cmd = 'echo bar | cat';
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const command = cp.spawn(cmd, {
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encoding: 'utf8',
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shell: true
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});
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let commandOutput = '';
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command.stdout.on('data', (data) => {
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commandOutput += data;
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});
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command.on('close', common.mustCall((code, signal) => {
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assert.strictEqual(commandOutput.trim(), 'bar');
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}));
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// Verify that the environment is properly inherited
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const env = cp.spawn(`"${process.execPath}" -pe process.env.BAZ`, {
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env: { ...process.env, BAZ: 'buzz' },
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encoding: 'utf8',
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shell: true
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});
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let envOutput = '';
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env.stdout.on('data', (data) => {
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envOutput += data;
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});
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env.on('close', common.mustCall((code, signal) => {
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assert.strictEqual(envOutput.trim(), 'buzz');
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}));
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