mirror of https://github.com/nodejs/node.git
76 lines
2.3 KiB
JavaScript
76 lines
2.3 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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var common = require('../common');
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var assert = require('assert');
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var spawn = require('child_process').spawn;
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var exitCode;
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var termSignal;
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var gotStdoutEOF = false;
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var gotStderrEOF = false;
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var ping = "42\n";
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var cat = spawn('cat');
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//
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// This test sends a signal to a child process.
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//
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// There is a potential race here where the signal is delivered
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// after the fork() but before execve(). IOW, the signal is sent
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// before the child process has truly been started.
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//
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// So we wait for a sign of life from the child (the ping response)
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// before sending the signal.
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//
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cat.stdin.write(ping);
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cat.stdout.addListener('data', function(chunk) {
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assert.equal(chunk.toString(), ping);
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cat.kill();
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});
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cat.stdout.addListener('end', function() {
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gotStdoutEOF = true;
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});
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cat.stderr.addListener('data', function(chunk) {
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assert.ok(false);
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});
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cat.stderr.addListener('end', function() {
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gotStderrEOF = true;
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});
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cat.addListener('exit', function(code, signal) {
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exitCode = code;
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termSignal = signal;
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});
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process.addListener('exit', function() {
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assert.strictEqual(exitCode, null);
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assert.strictEqual(termSignal, 'SIGTERM');
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assert.ok(gotStdoutEOF);
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assert.ok(gotStderrEOF);
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});
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