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58 lines
1.8 KiB
58 lines
1.8 KiB
10 years ago
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// 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 fs = require('fs');
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var dgram = require('dgram');
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var callbacks = 0;
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var client;
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var timer;
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client = dgram.createSocket('udp4');
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client.bind(common.PORT);
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function callback() {
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callbacks++;
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if (callbacks == 2) {
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clearTimeout(timer);
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client.close();
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} else if (callbacks > 2) {
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throw new Error("the callbacks should be called only two times");
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}
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}
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client.on('message', function (buffer, bytes) {
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callback();
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});
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client.send(new Buffer(1), 0, 0, common.PORT, "127.0.0.1", function (err, len) {
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callback();
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});
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timer = setTimeout(function() {
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throw new Error('Timeout');
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}, 200);
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