Validate incoming JS Message Headers: test message parser

mojo/public/js/bindings/core_unittests.js

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 define([
     "gin/test/expect",
     "mojo/public/js/bindings/core",
     "gc",
   ], function(expect, core, gc) {
   runWithMessagePipe(testNop);
@@ skipping 98 matching lines @@
 
     expect(read.result).toBe(core.RESULT_OK);
     expect(read.buffer.byteLength).toBe(42);
 
     var memory = new Uint8Array(read.buffer);
     for (var i = 0; i < memory.length; ++i)
       expect(memory[i]).toBe((i * i) & 0xFF);
   }
 
 });