some java/awt tests failed with Could not find or load main class on windows, linux and solaris

depends on platform and jdk somes of them failed with timeout, some with different exceptions, some with "Could not find or load main class", and also some tests show wrong "passed" status on windows and solaris, for example:
----------System.out:(0/0)----------
----------System.err:(6/442)----------
...
getData(): contents text
========= Child VM System.err ========
Error: Could not find or load main class SystemClipboardTest
======================================
STATUS:Passed.
result: Passed. Execution successful
test result: Passed. Execution successful



for successfully tests execution appropriate java-files should be modified: command text used in java-files should include classpath, for example following line in ClipboardPerformanceTest.java:

File.separator + "java -Dtest.src=" + testDir + " ClipboardPerformanceTest";

should be replaced on:
File.separator + "java -cp " + System.getProperty("test.classes", "") + " ClipboardPerformanceTest";

all tests passed with suggested modifications
full testlist for jdk 7:
closed/java/awt/Clipboard/AppletReloadClipboardTest/AppletReloadClipboardTest.html
closed/java/awt/Clipboard/AppletReloadStressClipboardTest/AppletReloadStressClipboardTest.html
closed/java/awt/Clipboard/DelayedQueryTest/DelayedQueryTest.html
closed/java/awt/Clipboard/GetAltContentsTest/SystemClipboardTest/SystemClipboardTest.html
closed/java/awt/Clipboard/GetContentsInterruptedTest/GetContentsInterruptedTest.html
closed/java/awt/Clipboard/HTMLTransferTest/HTMLTransferTest.html
closed/java/awt/Clipboard/ImageTransferTest/ImageTransferTest.html
closed/java/awt/Clipboard/LostOwnershipChainTest/SystemClipboard2ProcTest/SystemClipboard2ProcTest.html
closed/java/awt/Clipboard/NoDataConversionFailureTest/NoDataConversionFailureTest.html
closed/java/awt/Clipboard/NoOwnerNoTargetsTest/NoOwnerNoTargetsTest.html
closed/java/awt/Clipboard/SerializeLocalFlavorTest/SerializeLocalFlavorTest.html
closed/java/awt/datatransfer/ClipboardPerformanceTest/ClipboardPerformanceTest.html
closed/java/awt/datatransfer/CRLFTest/CRLFTest.html
closed/java/awt/datatransfer/DataConversionDeadlockTest/DataConversionDeadlockTest.html
closed/java/awt/datatransfer/FileTransferAWTLockTest/FileTransferAWTLockTest.html
closed/java/awt/datatransfer/HTMLTransferConsoleOutputTest/HTMLTransferConsoleOutputTest.html
closed/java/awt/datatransfer/ImageTransferCrashTest/ImageTransferCrashTest.html
closed/java/awt/datatransfer/MimeFormatsTest/MimeFormatsTest.html
closed/java/awt/datatransfer/UnicodeTransferTest/UnicodeTransferTest.html
closed/java/awt/dnd/DnDAWTLockTest/DnDAWTLockTest.html
closed/java/awt/dnd/DragGetTransferableTest/DragGetTransferableTest.html
closed/java/awt/dnd/DragSourceGCrashTest/DragSourceGCrashTest.html
closed/java/awt/dnd/DropPerformanceTest/DropPerformanceTest.html
closed/java/awt/dnd/DroppingVMCrashTest/DroppingVMCrashTest.html
closed/java/awt/dnd/DroppingVMHangTest/DroppingVMHangTest.html
closed/java/awt/dnd/ImageTransferTest/ImageTransferTest.html
closed/java/awt/dnd/InterJVMGetDropSuccessTest/InterJVMGetDropSuccessTest.html
closed/java/awt/dnd/InterJVMLinkTest/InterJVMLinkTest.html
closed/java/awt/dnd/LinkAcceptanceTest/LinkAcceptanceTest.html
closed/java/awt/dnd/MozillaDnDTest/MozillaDnDTest.html
closed/java/awt/dnd/MultiDataFlavorDropTest/MultiDataFlavorDropTest.html
closed/java/awt/dnd/NoFormatsCrashTest/NoFormatsCrashTest.html
closed/java/awt/dnd/ZeroFormatTransferTest/ZeroFormatTransferableTest.html


same test names for jdk 1.4.2, 5, 6 without "closed/":
java/awt/Clipboard/AppletReloadClipboardTest/AppletReloadClipboardTest.html
java/awt/Clipboard/AppletReloadStressClipboardTest/AppletReloadStressClipboardTest.html
java/awt/Clipboard/DelayedQueryTest/DelayedQueryTest.html
java/awt/Clipboard/GetAltContentsTest/SystemClipboardTest/SystemClipboardTest.html
java/awt/Clipboard/GetContentsInterruptedTest/GetContentsInterruptedTest.html
java/awt/Clipboard/HTMLTransferTest/HTMLTransferTest.html
java/awt/Clipboard/ImageTransferTest/ImageTransferTest.html
java/awt/Clipboard/LostOwnershipChainTest/SystemClipboard2ProcTest/SystemClipboard2ProcTest.html
java/awt/Clipboard/NoDataConversionFailureTest/NoDataConversionFailureTest.html
java/awt/Clipboard/NoOwnerNoTargetsTest/NoOwnerNoTargetsTest.html
java/awt/Clipboard/SerializeLocalFlavorTest/SerializeLocalFlavorTest.html
java/awt/datatransfer/ClipboardPerformanceTest/ClipboardPerformanceTest.html
java/awt/datatransfer/CRLFTest/CRLFTest.html
java/awt/datatransfer/DataConversionDeadlockTest/DataConversionDeadlockTest.html
java/awt/datatransfer/FileTransferAWTLockTest/FileTransferAWTLockTest.html
java/awt/datatransfer/HTMLTransferConsoleOutputTest/HTMLTransferConsoleOutputTest.html
java/awt/datatransfer/ImageTransferCrashTest/ImageTransferCrashTest.html
java/awt/datatransfer/MimeFormatsTest/MimeFormatsTest.html
java/awt/datatransfer/UnicodeTransferTest/UnicodeTransferTest.html
java/awt/dnd/DnDAWTLockTest/DnDAWTLockTest.html
java/awt/dnd/DragGetTransferableTest/DragGetTransferableTest.html
java/awt/dnd/DragSourceGCrashTest/DragSourceGCrashTest.html
java/awt/dnd/DropPerformanceTest/DropPerformanceTest.html
java/awt/dnd/DroppingVMCrashTest/DroppingVMCrashTest.html
java/awt/dnd/DroppingVMHangTest/DroppingVMHangTest.html
java/awt/dnd/ImageTransferTest/ImageTransferTest.html
java/awt/dnd/InterJVMGetDropSuccessTest/InterJVMGetDropSuccessTest.html
java/awt/dnd/InterJVMLinkTest/InterJVMLinkTest.html
java/awt/dnd/LinkAcceptanceTest/LinkAcceptanceTest.html
java/awt/dnd/MozillaDnDTest/MozillaDnDTest.html
java/awt/dnd/MultiDataFlavorDropTest/MultiDataFlavorDropTest.html
java/awt/dnd/NoFormatsCrashTest/NoFormatsCrashTest.html
java/awt/dnd/ZeroFormatTransferTest/ZeroFormatTransferableTest.html