// Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. 'use strict'; const { isWindows, mustCall, mustCallAtLeast, } = require('../common'); const assert = require('assert'); const os = require('os'); const debug = require('util').debuglog('test'); const spawn = require('child_process').spawn; const env = { ...process.env, 'HELLO': 'WORLD', 'UNDEFINED': undefined, 'NULL': null, 'EMPTY': '', 'duplicate': 'lowercase', 'DUPLICATE': 'uppercase', }; Object.setPrototypeOf(env, { 'FOO': 'BAR' }); let child; if (isWindows) { child = spawn('cmd.exe', ['/c', 'set'], { env }); } else { child = spawn('/usr/bin/env', [], { env }); } let response = ''; child.stdout.setEncoding('utf8'); child.stdout.on('data', mustCallAtLeast((chunk) => { debug(`stdout: ${chunk}`); response += chunk; })); child.stdout.on('end', mustCall(() => { assert.ok(response.includes('HELLO=WORLD')); assert.ok(response.includes('FOO=BAR')); assert.ok(!response.includes('UNDEFINED=undefined')); assert.ok(response.includes('NULL=null')); assert.ok(response.includes(`EMPTY=${os.EOL}`)); if (isWindows) { assert.ok(response.includes('DUPLICATE=uppercase')); assert.ok(!response.includes('duplicate=lowercase')); } else { assert.ok(response.includes('DUPLICATE=uppercase')); assert.ok(response.includes('duplicate=lowercase')); } }));