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Useful for executing in a shell because it accepts arguments as an array instead of a string as exec does. Depending on the circumstances, that can prove to be useful if the arguments are already prepared. PR-URL: https://github.com/nodejs/node/pull/18384 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
50 lines
1.4 KiB
JavaScript
50 lines
1.4 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 execFile = require('child_process').execFile;
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const { getSystemErrorName } = require('util');
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const fixtures = require('../common/fixtures');
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const fixture = fixtures.path('exit.js');
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const execOpts = { encoding: 'utf8', shell: true };
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{
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execFile(
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process.execPath,
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[fixture, 42],
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common.mustCall((e) => {
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// Check that arguments are included in message
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assert.strictEqual(e.message.trim(),
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`Command failed: ${process.execPath} ${fixture} 42`);
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assert.strictEqual(e.code, 42);
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})
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);
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}
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{
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// Verify that negative exit codes can be translated to UV error names.
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const errorString = `Error: Command failed: ${process.execPath}`;
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const code = -1;
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const callback = common.mustCall((err, stdout, stderr) => {
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assert.strictEqual(err.toString().trim(), errorString);
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assert.strictEqual(err.code, getSystemErrorName(code));
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assert.strictEqual(err.killed, true);
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assert.strictEqual(err.signal, null);
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assert.strictEqual(err.cmd, process.execPath);
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assert.strictEqual(stdout.trim(), '');
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assert.strictEqual(stderr.trim(), '');
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});
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const child = execFile(process.execPath, callback);
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child.kill();
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child.emit('close', code, null);
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}
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{
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// Verify the shell option works properly
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execFile(process.execPath, [fixture, 0], execOpts, common.mustCall((err) => {
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assert.ifError(err);
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}));
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}
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