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68 lines
2.1 KiB
68 lines
2.1 KiB
'use strict';
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// Copyright io.js 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 path = require('path');
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var openCount = 0;
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var _fsopen = fs.open;
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var _fsclose = fs.close;
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var loopCount = 50;
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var emptyTxt = path.join(common.fixturesDir, 'empty.txt');
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fs.open = function() {
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openCount++;
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return _fsopen.apply(null, arguments);
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};
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fs.close = function() {
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openCount--;
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return _fsclose.apply(null, arguments);
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};
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function testLeak(endFn, callback) {
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console.log('testing for leaks from fs.createReadStream().%s()...', endFn);
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var i = 0;
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setInterval(function() {
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var s = fs.createReadStream(emptyTxt);
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s[endFn]();
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if (++i === loopCount) {
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clearTimeout(this);
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setTimeout(function() {
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assert.equal(0, openCount, 'no leaked file descriptors using ' +
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endFn + '() (got ' + openCount + ')');
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openCount = 0;
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callback && setTimeout(callback, 100);
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}, 100);
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}
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}, 2);
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}
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testLeak('close', function() {
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testLeak('destroy');
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});
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