DefaultNioSocketChannelIoSessionConfigTest.testSetAllSendBufferSize and DefaultNioSocketChannelIoSessionConfigTest.testSetAllTrafficClass unit tests failing on linux

[Anisotrop]

Can the bug be reproduced in a Kaazing demo out-of-the-box?

YES

Steps to reproduce the problem

Run tests:
DefaultNioSocketChannelIoSessionConfigTest.testSetAllSendBufferSize
DefaultNioSocketChannelIoSessionConfigTest.testSetAllTrafficClass

Expected behavior

The tests should pass.

Actual behavior

The tests fail with assertion errors.

Logs/Wiresharks

n/a

Specifications

n/a

1. Gateway Java version
   5.4.0

2. OS version
   Distributor ID: Ubuntu
   Description: Ubuntu 15.10
   Release: 15.10
   Codename: wily

3. Java version
   openjdk version "1.8.0_91"
   OpenJDK Runtime Environment (build 1.8.0_91-8u91-b14-3ubuntu1~15.10.1-b14)
   OpenJDK 64-Bit Server VM (build 25.91-b14, mixed mode)

4. Backend system version
   n/a

5. Browser version
   n/a