Can I please get a review of this test-only change which addresses an intermittent failure in `test/jdk/com/sun/net/httpserver/Test12.java`? This fixes https://bugs.openjdk.org/browse/JDK-8359477.
In the linked JBS issue I've added a comment which explains what causes this intermittent failure. The issue is a bug/race within the test. There are 2 commits in this PR and only of them is necessary for addressing this issue. The other one is a general cleanup of the test. I am willing to revert the general cleanup commit from this test if others feel that it shouldn't be done in this PR. The actual fix is this commit https://github.com/openjdk/jdk/commit/a0f8fc806e1682ef909cb7b4a449be855072fe48 which stops deleting the input files upon test completion. That should be OK because the jtreg test infrastructure will clean them up from the scratch directory after the completion of the test run (if the test succeeds). There are other ways to address this race condition and continue to delete these files (for example, co-ordinating between the test and the test specific `FileServerHandler`), but to me it didn't seem worthwhile doing that. I've run this change around a 1000 times and haven't seen it fail. P.S: The `test/jdk/com/sun/net/httpserver/Test1.java` does the same things as this test, but does it sequentially. I'm pretty sure that we should be able to trigger this intermittent test failure in that test too if I reorder the `test()` calls in that test to have a fixed length test be the last one to execute (i.e. `test (true, ...)` instead of the current `test(false, ...)`). ------------- Commit messages: - 8359477: com/sun/net/httpserver/Test12.java appears to have a temp file race - 8359477: general cleanup of the test Changes: https://git.openjdk.org/jdk/pull/25820/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25820&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8359477 Stats: 122 lines in 1 file changed: 35 ins; 60 del; 27 mod Patch: https://git.openjdk.org/jdk/pull/25820.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25820/head:pull/25820 PR: https://git.openjdk.org/jdk/pull/25820
