RFR: 8322881: Method createTempFile() causes file copy permission issue when running through jtreg

[yaqsun]

On Wed, 3 Jan 2024 03:42:17 GMT, yaqsun <duke at openjdk.org> wrote:

> testcase: java/nio/file/Files/CopyMoveVariations.java
> 
> Method createTempFile() creates "/tmp/file*" that it causes file copy permission issue when running through jtreg.
> 
> Create files for method "createTempFile()" passing in the current path(jtreg_test_jdk_java_nio_file_Files_CopyMoveVariations_java/scratch or JTwork/scratch).

> > Method createTempFile() creates "/tmp/file*" directory that it causes file copy permission issue when running through jtreg.
> 
> Could this problem instead be due to permissions on the default temporary file directory "/tmp" on the test system involved?

Yes,  the default temporary file directory "/tmp" causes permission issues.

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PR Comment: https://git.openjdk.org/jdk/pull/17235#issuecomment-1874839360