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abd8cdfc4e
On Windows environment variables are case-insensitive. When spawning child process certain apps can get confused if some of the variables are duplicated. This adds a step on Windows to normalizeSpawnArguments that removes such duplicates, keeping only the first (in lexicographic order) entry in the env key of options. This is partly already done for the PATH entry. Fixes: https://github.com/nodejs/node/issues/35129 PR-URL: https://github.com/nodejs/node/pull/35210 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Denys Otrishko <shishugi@gmail.com>
78 lines
2.4 KiB
JavaScript
78 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 {
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isWindows,
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mustCall,
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mustCallAtLeast,
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} = require('../common');
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const assert = require('assert');
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const os = require('os');
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const debug = require('util').debuglog('test');
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const spawn = require('child_process').spawn;
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const env = {
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...process.env,
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'HELLO': 'WORLD',
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'UNDEFINED': undefined,
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'NULL': null,
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'EMPTY': '',
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'duplicate': 'lowercase',
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'DUPLICATE': 'uppercase',
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};
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Object.setPrototypeOf(env, {
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'FOO': 'BAR'
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});
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let child;
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if (isWindows) {
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child = spawn('cmd.exe', ['/c', 'set'], { env });
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} else {
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child = spawn('/usr/bin/env', [], { env });
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}
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let response = '';
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child.stdout.setEncoding('utf8');
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child.stdout.on('data', mustCallAtLeast((chunk) => {
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debug(`stdout: ${chunk}`);
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response += chunk;
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}));
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child.stdout.on('end', mustCall(() => {
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assert.ok(response.includes('HELLO=WORLD'));
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assert.ok(response.includes('FOO=BAR'));
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assert.ok(!response.includes('UNDEFINED=undefined'));
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assert.ok(response.includes('NULL=null'));
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assert.ok(response.includes(`EMPTY=${os.EOL}`));
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if (isWindows) {
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assert.ok(response.includes('DUPLICATE=uppercase'));
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assert.ok(!response.includes('duplicate=lowercase'));
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} else {
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assert.ok(response.includes('DUPLICATE=uppercase'));
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assert.ok(response.includes('duplicate=lowercase'));
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}
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}));
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