java/nio/file/Files/CopyMoveVariations.java run pass with root user:

#whoami
root

#jtreg -v1 -nr -w tmp-2 test/jdk/java/nio/file/Files/CopyMoveVariations.java
Directory "tmp-2" not found: creating
Passed: java/nio/file/Files/CopyMoveVariations.java
Test results: passed: 1
Results written to /home/yansendao/git/jdk/tmp-2



java/nio/file/Files/CopyMoveVariations.java run fails with non-root user:

> jtreg -va -nr -w tmp -J-Djavatest.maxOutputSize=1000000 test/jdk/java/nio/file/Files/CopyMoveVariations.java 2>&1 | tee CopyMoveVariations.log | grep FAILED
FAILED CopyMoveVariations::move '[1] FILE, ---------, false, false'
FAILED CopyMoveVariations::move '[3] FILE, ---------, true, false'
FAILED CopyMoveVariations::move '[9] FILE, -w--w--w-, false, false'
FAILED CopyMoveVariations::move '[11] FILE, -w--w--w-, true, false'
FAILED CopyMoveVariations::move '[25] DIR, -w--w--w-, false, false'
FAILED CopyMoveVariations::move '[27] DIR, -w--w--w-, true, false'


detail fail:
STARTED CopyMoveVariations::move '[1] FILE, ---------, false, false'
java.nio.file.AccessDeniedException: /tmp/file2996867938559763338dat
at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:90)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:106)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
at java.base/sun.nio.fs.UnixFileSystem.copyFile(UnixFileSystem.java:658)
at java.base/sun.nio.fs.UnixFileSystem.move(UnixFileSystem.java:963)
at java.base/sun.nio.fs.UnixFileSystemProvider.move(UnixFileSystemProvider.java:309)
at java.base/java.nio.file.Files.move(Files.java:1437)
at CopyMoveVariations.op(CopyMoveVariations.java:195)
at CopyMoveVariations.move(CopyMoveVariations.java:136)


STARTED CopyMoveVariations::move '[25] DIR, -w--w--w-, false, false'
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
at org.junit.jupiter.api.AssertTrue.failNotTrue(AssertTrue.java:63)
at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:36)
at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:31)
at org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:180)
at CopyMoveVariations.op(CopyMoveVariations.java:215)
at CopyMoveVariations.move(CopyMoveVariations.java:136)