java/awt/Window/TranslucentJAppletTest/TranslucentJAppletTest.java fails

Testsuite name: Awt Regression
Test name(s): java/awt/Window/TranslucentJAppletTest/TranslucentJAppletTest.java
Product(s) tested: JDK8u112b06(64bit)
OS/architecture: Mac10.11 x64/Jtreg4.1

Reproducible: Always
Reproducible on machine: Evergreen-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:JDK8u112b01/JDK8u102b33 on the same platform:Failed
[if Fail] Test result on FCS:JDK8b132 can't be install on mac10.11

Is it a platform specific issue:YES(The same build on solaris10u11:Passed;
                                                   The same build on win7-x64:Failed as the exception:"`main' threw exception: java.lang.RuntimeException: Test FAILED: frame pixel at (0, 0) is not transparent"
                                                  The same build on oel7.1-x64:Failed as the exception:"`main' threw exception: java.lang.RuntimeException: Test FAILED: frame pixel at (0, 0) is not transparent"
                                                  The same build on solaris11.3-sparc:Failed as the exception:"`main' threw exception: java.lang.RuntimeException: Test FAILED: frame pixel at (0, 0) is not transparent" )
[If platform specific issue] Is it a new (previously unsupported) OS/browser/mode testing:
[If new configuration testing] Issue specific to execution mode or OS/browser version:


Actual behavior:
The case automatically failed, due to the Execution failed: " `main' threw exception: java.lang.RuntimeException: Test FAILED: frame pixel at (100, 100) is not red (transparent?)".