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c3bb4b1aa5
This commit adds a shell option, to spawn() and spawnSync(). This option allows child processes to be spawned with or without a shell. The option also allows a custom shell to be defined, for compatibility with exec()'s shell option. Fixes: https://github.com/nodejs/node/issues/1009 PR-URL: https://github.com/nodejs/node/pull/4598 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com>
38 lines
1.3 KiB
JavaScript
38 lines
1.3 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.spawnSync('does-not-exist', {shell: true});
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assert.notEqual(doesNotExist.file, 'does-not-exist');
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assert.strictEqual(doesNotExist.error, undefined);
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assert.strictEqual(doesNotExist.signal, null);
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if (common.isWindows)
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assert.strictEqual(doesNotExist.status, 1); // Exit code of cmd.exe
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else
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assert.strictEqual(doesNotExist.status, 127); // Exit code of /bin/sh
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// Verify that passing arguments works
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const echo = cp.spawnSync('echo', ['foo'], {shell: true});
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assert.strictEqual(echo.args[echo.args.length - 1].replace(/"/g, ''),
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'echo foo');
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assert.strictEqual(echo.stdout.toString().trim(), 'foo');
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// Verify that shell features can be used
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const cmd = common.isWindows ? 'echo bar | more' : 'echo bar | cat';
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const command = cp.spawnSync(cmd, {shell: true});
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assert.strictEqual(command.stdout.toString().trim(), 'bar');
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// Verify that the environment is properly inherited
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const env = cp.spawnSync(`"${process.execPath}" -pe process.env.BAZ`, {
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env: Object.assign({}, process.env, {BAZ: 'buzz'}),
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shell: true
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});
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assert.strictEqual(env.stdout.toString().trim(), 'buzz');
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