mirror of https://gitee.com/openkylin/nodejs.git
126 lines
3.5 KiB
JavaScript
126 lines
3.5 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const spawnSync = require('child_process').spawnSync;
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const msgOut = 'this is stdout';
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const msgErr = 'this is stderr';
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// This is actually not os.EOL?
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const msgOutBuf = Buffer.from(`${msgOut}\n`);
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const msgErrBuf = Buffer.from(`${msgErr}\n`);
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const args = [
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'-e',
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`console.log("${msgOut}"); console.error("${msgErr}");`
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];
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let ret;
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function checkSpawnSyncRet(ret) {
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assert.strictEqual(ret.status, 0);
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assert.strictEqual(ret.error, undefined);
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}
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function verifyBufOutput(ret) {
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checkSpawnSyncRet(ret);
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assert.deepStrictEqual(ret.stdout, msgOutBuf);
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assert.deepStrictEqual(ret.stderr, msgErrBuf);
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}
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if (process.argv.includes('spawnchild')) {
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switch (process.argv[3]) {
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case '1':
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ret = spawnSync(process.execPath, args, { stdio: 'inherit' });
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checkSpawnSyncRet(ret);
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break;
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case '2':
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ret = spawnSync(process.execPath, args, {
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stdio: ['inherit', 'inherit', 'inherit']
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});
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checkSpawnSyncRet(ret);
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break;
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}
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process.exit(0);
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return;
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}
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verifyBufOutput(spawnSync(process.execPath, [__filename, 'spawnchild', 1]));
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verifyBufOutput(spawnSync(process.execPath, [__filename, 'spawnchild', 2]));
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let options = {
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input: 1234
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};
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assert.throws(
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() => spawnSync('cat', [], options),
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{ code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError' });
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options = {
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input: 'hello world'
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};
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ret = spawnSync('cat', [], options);
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checkSpawnSyncRet(ret);
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assert.strictEqual(ret.stdout.toString('utf8'), options.input);
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assert.strictEqual(ret.stderr.toString('utf8'), '');
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options = {
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input: Buffer.from('hello world')
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};
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ret = spawnSync('cat', [], options);
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checkSpawnSyncRet(ret);
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assert.deepStrictEqual(ret.stdout, options.input);
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assert.deepStrictEqual(ret.stderr, Buffer.from(''));
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// common.getArrayBufferViews expects a buffer
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// with length an multiple of 8
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const msgBuf = Buffer.from('hello world'.repeat(8));
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for (const arrayBufferView of common.getArrayBufferViews(msgBuf)) {
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options = {
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input: arrayBufferView
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};
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ret = spawnSync('cat', [], options);
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checkSpawnSyncRet(ret);
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assert.deepStrictEqual(ret.stdout, msgBuf);
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assert.deepStrictEqual(ret.stderr, Buffer.from(''));
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}
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verifyBufOutput(spawnSync(process.execPath, args));
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ret = spawnSync(process.execPath, args, { encoding: 'utf8' });
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checkSpawnSyncRet(ret);
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assert.strictEqual(ret.stdout, `${msgOut}\n`);
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assert.strictEqual(ret.stderr, `${msgErr}\n`);
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