Update java9above unsafe test for off-heap case #20726
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In TestUnsafeCopyMemory.testCopyLargeArrayIntoRawMemory(), arrayBaseOffset has been used to generate the arbitrary arrayOffsets for copy, the original test assume that arrayBaseOffset is positive number( array header size), but for off-heap enabled case arrayBaseOffset =0, which could cause negative offset for testing copy(trigger exceptions), update the test code to avoid negative offset for copying. Signed-off-by: lhu <[email protected]>
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@llxia Could you please review the changes? Thanks |
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In TestUnsafeCopyMemory.testCopyLargeArrayIntoRawMemory(), arrayBaseOffset has been used to generate the arbitrary arrayOffsets for copy, the original test assume that arrayBaseOffset is positive number( array header size), but for off-heap enabled case arrayBaseOffset =0, which could cause negative offset for testing copy(trigger exceptions), update the test code to avoid negative offset for copying.