Testsuite name: Swing Regression
Test name(s): closed/javax/swing/JInternalFrame/5066752/bug5066752.java
Product(s) tested: JDK 7u101 b10
OS/architecture: Mac 10.11 x64

Reproducible: Always
Reproducible on machine: Evergreeen-machine
[If Sometimes] Also reproducible on machine:

Is it a Regression:No
[If Regression] Regression introduced in release/build:
Test result on the last GAed release for this train:Failed as the same issue(JDK7u95b14 on the same OS)
Test results on other JDK:

Is it a platform specific issue:Yes(The same bulid on Win7-x64:Pass
                                                    The same bulid on oel6.4 x64:Failed as the same issue
                                                    The same bulid on Solaris11.3-sparc:Failed as the same issue
                                                    The same bulid on Solaris10-x64:Failed as the same issue)
[If platform specific issue] Is it a new (previously unsupported) OS/browser/mode testing: No
[If new configuration testing] Issue specific to execution mode or OS/browser version:

Case Instruction:

Instructions will appear here.
If the background behind the JInternalFrame is red,
then the JDesktopPane is transparent, and the test passes.

Actual behavior:
The JDesktopPane is not transparent refer to bug5066752.jpg.