Running the /java/awt/FullScreen/UninitializedDisplayModeChangeTest/ test on Ubuntu linux leads to an error.
#Test Results (version 2)
#Mon Aug 04 19:51:41 MSD 2008
#checksum:662d542928179d31
#-----testdescription-----
#Test Results (version 2)
#Mon Aug 04 19:51:41 MSD 2008
#checksum:662d542928179d31
#-----testdescription-----
$file=...gnome_click/jdk/test/java/awt/FullScreen/UninitializedDisplayModeChangeTest/UninitializedDisplayModeChangeTest.java
$root=.../gnome_click/jdk/test
keywords=bug6568560 othervm
run=USER_SPECIFIED compile UninitializedDisplayModeChangeTest.java DisplayModeChanger.java\nUSER_SPECIFIED main/othervm UninitializedDisplayModeChangeTest\nUSER_SPECIFIED main/othervm -Dsun.java2d.opengl=true UninitializedDisplayModeChangeTest\n
source=UninitializedDisplayModeChangeTest.java
title=Tests that no exception is thrown when display mode is changed externally

#-----environment-----

#-----testresult-----
description=file:///.../gnome_click/jdk/test/java/awt/FullScreen/UninitializedDisplayModeChangeTest/UninitializedDisplayModeChangeTest.java
end=Mon Aug 04 19:51:41 MSD 2008
environment=regtest
execStatus=Error. Test Class Exception: Can't find source file: DisplayModeChanger.java
javatestOS=Linux 2.4.21-4.ELsmp (i386)
javatestVersion=2.1.5
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages
start=Mon Aug 04 19:51:41 MSD 2008
status=Error. Test Class Exception: Can't find source file: DisplayModeChanger.java
test=java/awt/FullScreen/UninitializedDisplayModeChangeTest/UninitializedDisplayModeChangeTest.java
work=.../gnome_click/jdk/test/java/awt/JTwork/java/awt/FullScreen/UninitializedDisplayModeChangeTest

#section:script_messages
----------messages:(4/253)----------
JDK under test: (...)
java version "1.7.0-internal"
Java(TM) SE Runtime Environment (build 1.7.0-internal-ad153231_2008_08_04_18_41-b00)
OpenJDK Server VM (build 12.0-b03, mixed mode)


test result: Error. Test Class Exception: Can't find source file: DisplayModeChanger.java
/jdk/test/java/awt/FullScreen/UninitializedDisplayModeChangeTest/UninitializedDisplayModeChangeTest.java
$root=/.../gnome_click/jdk/test
keywords=bug6568560 othervm
run=USER_SPECIFIED compile UninitializedDisplayModeChangeTest.java DisplayModeChanger.java\nUSER_SPECIFIED main/othervm UninitializedDisplayModeChangeTest\nUSER_SPECIFIED main/othervm -Dsun.java2d.opengl=true UninitializedDisplayModeChangeTest\n
source=UninitializedDisplayModeChangeTest.java
title=Tests that no exception is thrown when display mode is changed externally

#-----environment-----

#-----testresult-----
description=file://.../gnome_click/jdk/test/java/awt/FullScreen/UninitializedDisplayModeChangeTest/UninitializedDisplayModeChangeTest.java
end=Mon Aug 04 19:51:41 MSD 2008
environment=regtest
execStatus=Error. Test Class Exception: Can't find source file: DisplayModeChanger.java
javatestOS=Linux 2.4.21-4.ELsmp (i386)
javatestVersion=2.1.5
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages
start=Mon Aug 04 19:51:41 MSD 2008
status=Error. Test Class Exception: Can't find source file: DisplayModeChanger.java
test=java/awt/FullScreen/UninitializedDisplayModeChangeTest/UninitializedDisplayModeChangeTest.java
work=/.../gnome_click/jdk/test/java/awt/JTwork/java/awt/FullScreen/UninitializedDisplayModeChangeTest

#section:script_messages
----------messages:(4/253)----------
JDK under test: (...)
java version "1.7.0-internal"
Java(TM) SE Runtime Environment (build 1.7.0-internal-ad153231_2008_08_04_18_41-b00)
OpenJDK Server VM (build 12.0-b03, mixed mode)


test result: Error. Test Class Exception: Can't find source file: DisplayModeChanger.java