mirror of https://github.com/nodejs/node.git
81 lines
2.9 KiB
JavaScript
81 lines
2.9 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 spawn = require('child_process').spawn;
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const cat = spawn(common.isWindows ? 'cmd' : 'cat');
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cat.stdout.on('end', common.mustCall());
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cat.stderr.on('data', common.mustNotCall());
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cat.stderr.on('end', common.mustCall());
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cat.on('exit', common.mustCall((code, signal) => {
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assert.strictEqual(code, null);
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assert.strictEqual(signal, 'SIGTERM');
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assert.strictEqual(cat.signalCode, 'SIGTERM');
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}));
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assert.strictEqual(cat.signalCode, null);
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assert.strictEqual(cat.killed, false);
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cat.kill();
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assert.strictEqual(cat.killed, true);
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// Test different types of kill signals on Windows.
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if (common.isWindows) {
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for (const sendSignal of ['SIGTERM', 'SIGKILL', 'SIGQUIT', 'SIGINT']) {
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const process = spawn('cmd');
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process.on('exit', (code, signal) => {
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assert.strictEqual(code, null);
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assert.strictEqual(signal, sendSignal);
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});
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process.kill(sendSignal);
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}
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const process = spawn('cmd');
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process.on('exit', (code, signal) => {
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assert.strictEqual(code, null);
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assert.strictEqual(signal, 'SIGKILL');
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});
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process.kill('SIGHUP');
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}
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// Test that the process is not killed when sending a 0 signal.
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// This is a no-op signal that is used to check if the process is alive.
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const code = `const interval = setInterval(() => {}, 1000);
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process.stdin.on('data', () => { clearInterval(interval); });
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process.stdout.write('x');`;
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const checkProcess = spawn(process.execPath, ['-e', code]);
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checkProcess.on('exit', (code, signal) => {
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assert.strictEqual(code, 0);
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assert.strictEqual(signal, null);
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});
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checkProcess.stdout.on('data', common.mustCall((chunk) => {
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assert.strictEqual(chunk.toString(), 'x');
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checkProcess.kill(0);
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checkProcess.stdin.write('x');
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checkProcess.stdin.end();
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}));
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