Test name(s):
java/awt/Window/ShapedAndTranslucentWindows/Shaped.java
java/awt/Window/ShapedAndTranslucentWindows/ShapedByAPI.java
java/awt/Window/ShapedAndTranslucentWindows/ShapedTranslucent.java
java/awt/Window/ShapedAndTranslucentWindows/StaticallyShaped.java
JDK tested: 9b60
OS tested: Mac 10.10 ,Mac10.9
Is it a regression? NO 
Is it platform specific? Yes (fails on Mac10.9)
The is failure reproduced: always 
    
General description: 
----------System.out:(0/0)----------
----------System.err:(16/1204)----------
java.lang.RuntimeException: Background point java.awt.Point[x=282,y=282] color java.awt.Color[r=0,g=0,b=250] does not equal to background color java.awt.Color[r=0,g=0,b=255]
	at Common.checkShape(Common.java:265)
	at Common.checkDynamicShape(Common.java:243)
	at Shaped.doTest(Shaped.java:70)
	at Shaped.main(Shaped.java:55)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:502)
	at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
	at java.lang.Thread.run(Thread.java:745)
JavaTest Message: Test threw exception: java.lang.RuntimeException: Background point java.awt.Point[x=282,y=282] color java.awt.Color[r=0,g=0,b=250] does not equal to background color java.awt.Color[r=0,g=0,b=255]
JavaTest Message: shutting down test
STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Background point java.awt.Point[x=282,y=282] color java.awt.Color[r=0,g=0,b=250] does not equal to background color java.awt.Color[r=0,g=0,b=255]