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Name	Size	Permission	Date
fixtures	[ DIR ]	drwxr-xr-x	2022-06-27 18:41
BufferPool.test.js	1.89 KB	-rw-r--r--	2012-02-29 08:49
Receiver.hixie.test.js	3.04 KB	-rw-r--r--	2012-06-18 22:08
Receiver.test.js	8.64 KB	-rw-r--r--	2012-06-18 21:30
Sender.hixie.test.js	3.43 KB	-rw-r--r--	2012-05-19 12:12
Sender.test.js	739 B	-rw-r--r--	2012-02-29 14:54
Validation.test.js	1.83 KB	-rw-r--r--	2012-02-29 08:49
WebSocket.integration.js	1.04 KB	-rw-r--r--	2012-02-29 08:49
WebSocket.test.js	42.55 KB	-rw-r--r--	2012-06-26 18:27
WebSocketServer.test.js	31.26 KB	-rw-r--r--	2012-06-18 21:44
autobahn-server.js	732 B	-rw-r--r--	2012-02-29 08:49
autobahn.js	1.38 KB	-rw-r--r--	2012-05-20 12:21
hybi-common.js	2.2 KB	-rw-r--r--	2012-02-29 08:49
testserver.js	4.24 KB	-rw-r--r--	2012-06-18 21:33

Rename

var BufferPool = require('../lib/BufferPool');
require('should');

describe('BufferPool', function() {  
  describe('#ctor', function() {
    it('allocates pool', function() {
      var db = new BufferPool(1000);
      db.size.should.eql(1000);
    });
  });
  describe('#get', function() {
    it('grows the pool if necessary', function() {
      var db = new BufferPool(1000);
      var buf = db.get(2000);
      db.size.should.be.above(1000);
      db.used.should.eql(2000);
      buf.length.should.eql(2000);
    });
    it('grows the pool after the first call, if necessary', function() {
      var db = new BufferPool(1000);
      var buf = db.get(1000);
      db.used.should.eql(1000);
      db.size.should.eql(1000);
      buf.length.should.eql(1000);
      var buf2 = db.get(1000);
      db.used.should.eql(2000);
      db.size.should.be.above(1000);
      buf2.length.should.eql(1000);
    });
    it('grows the pool according to the growStrategy if necessary', function() {
      var db = new BufferPool(1000, function(db, length) {
        return db.size + 2345;
      });
      var buf = db.get(2000);
      db.size.should.eql(3345);
      buf.length.should.eql(2000);
    });
    it('doesnt grow the pool if theres enough room available', function() {
      var db = new BufferPool(1000);
      var buf = db.get(1000);
      db.size.should.eql(1000);
      buf.length.should.eql(1000);      
    });
  });
  describe('#reset', function() {
    it('shinks the pool', function() {
      var db = new BufferPool(1000);
      var buf = db.get(2000);
      db.reset(true);
      db.size.should.eql(1000);
    });
    it('shrinks the pool according to the shrinkStrategy', function() {
      var db = new BufferPool(1000, function(db, length) {
        return db.used + length;
      }, function(db) {
        return 0;
      });
      var buf = db.get(2000);
      db.reset(true);
      db.size.should.eql(0);
    });
  });
});