| // Copyright Joyent, Inc. and other Node contributors. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the |
| // "Software"), to deal in the Software without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Software, and to permit |
| // persons to whom the Software is furnished to do so, subject to the |
| // following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
| // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| // USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| var common = require('../common'); |
| var assert = require('assert'); |
| var Readable = require('stream').Readable; |
| var r = new Readable(); |
| var N = 256 * 1024; |
| |
| // Go ahead and allow the pathological case for this test. |
| // Yes, it's an infinite loop, that's the point. |
| process.maxTickDepth = N + 2; |
| |
| var reads = 0; |
| r._read = function(n) { |
| var chunk = reads++ === N ? null : new Buffer(1); |
| r.push(chunk); |
| }; |
| |
| r.on('readable', function onReadable() { |
| if (!(r._readableState.length % 256)) |
| console.error('readable', r._readableState.length); |
| r.read(N * 2); |
| }); |
| |
| var ended = false; |
| r.on('end', function onEnd() { |
| ended = true; |
| }); |
| |
| r.read(0); |
| |
| process.on('exit', function() { |
| assert(ended); |
| console.log('ok'); |
| }); |