Test fails on macosx-aarch64 with error:
----------System.out:(1/89)----------
x 53 y 0 rgb1: java.awt.Color[r=238,g=238,b=238] rgb2: java.awt.Color[r=232,g=232,b=232]
----------System.err:(11/594)----------
java.lang.RuntimeException: The test failed
at bug6796710.main(bug6796710.java:134)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:578)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1592)

JavaTest Message: Test threw exception: java.lang.RuntimeException: The test failed
JavaTest Message: shutting down test