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In test-child-process-spawnsync, the assert.strictEqual() custom message was hiding information about why the test has failed. It just showed what value is expected and in case of failure we want to know which value has caused test to fail. PR-URL: https://github.com/nodejs/node/pull/16819 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
63 lines
2.4 KiB
JavaScript
63 lines
2.4 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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// Echo does different things on Windows and Unix, but in both cases, it does
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// more-or-less nothing if there are no parameters
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const ret = spawnSync('sleep', ['0']);
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assert.strictEqual(ret.status, 0);
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// Error test when command does not exist
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const ret_err = spawnSync('command_does_not_exist', ['bar']).error;
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assert.strictEqual(ret_err.code, 'ENOENT');
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assert.strictEqual(ret_err.errno, 'ENOENT');
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assert.strictEqual(ret_err.syscall, 'spawnSync command_does_not_exist');
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assert.strictEqual(ret_err.path, 'command_does_not_exist');
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assert.deepStrictEqual(ret_err.spawnargs, ['bar']);
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{
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// Test the cwd option
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const cwd = common.rootDir;
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const response = common.spawnSyncPwd({ cwd });
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assert.strictEqual(response.stdout.toString().trim(), cwd);
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}
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{
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// Test the encoding option
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const noEncoding = common.spawnSyncPwd();
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const bufferEncoding = common.spawnSyncPwd({ encoding: 'buffer' });
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const utf8Encoding = common.spawnSyncPwd({ encoding: 'utf8' });
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assert.deepStrictEqual(noEncoding.output, bufferEncoding.output);
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assert.deepStrictEqual([
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null,
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noEncoding.stdout.toString(),
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noEncoding.stderr.toString()
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], utf8Encoding.output);
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}
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