node/test/parallel/test-stream2-read-sync-stack.js
Rich Trott 082cc8d6d8 test: remove unnecessary assignments
common.js needs to be loaded in all tests so that there is checking
for variable leaks and possibly other things. However, it does not
need to be assigned to a variable if nothing in common.js is referred
to elsewhere in the test.

PR-URL: https://github.com/nodejs/node/pull/4408
Reviewed-By: James M Snell <jasnell@gmail.com>
2015-12-26 18:00:02 -08:00

35 lines
723 B
JavaScript

'use strict';
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');
});