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56 lines
2.0 KiB
56 lines
2.0 KiB
// 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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// Ensure that if a dgram socket is closed before the DNS lookup completes, it
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// won't crash.
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var assert = require('assert'),
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common = require('../common'),
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dgram = require('dgram');
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var buf = new Buffer(1024);
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buf.fill(42);
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var socket = dgram.createSocket('udp4');
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var handle = socket._handle;
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var closeEvents = 0;
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var closeCallbacks = 0;
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socket.send(buf, 0, buf.length, common.PORT, 'localhost');
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assert.strictEqual(socket.close(function() {
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++closeCallbacks;
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}), socket);
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socket.on('close', function() {
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assert.equal(closeCallbacks, 1);
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++closeEvents;
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});
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socket = null;
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// Verify that accessing handle after closure doesn't throw
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setImmediate(function() {
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setImmediate(function() {
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console.log('Handle fd is: ', handle.fd);
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});
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});
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process.on('exit', function() {
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assert.equal(closeEvents, 1);
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assert.equal(closeCallbacks, 1);
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});
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