> The jtreg starts the main thread in a separate ThreadGroup and checks > unhandled exceptions for this group. However, it doesn't catch all unhandled > exceptions. There is a jtreg issue for this > https://bugs.openjdk.org/browse/CODETOOLS-7903526. > Catching such issues for virtual threads is important because they are not > included in any groups. So this fix implements the handler for the test > thread factory. > > A few tests start failing. > > The test > serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorVMEventsTest.java > has testcases for platform and virtual threads. So, there is there's no need > to run it with the thread factory. > > The test > java/lang/Thread/virtual/ThreadAPI.java > tests UncaughtExceptionHandler and virtual threads. No need to run it with a > thread factory. > > Test > test/jdk/java/util/concurrent/tck/ThreadTest.java is updated to not check the > default empty handler. > > Probably, we need some common approach about dealing with the > UncaughtExceptionHandler in jtreg.
Leonid Mesnik has updated the pull request incrementally with one additional commit since the last revision: Replaced System.exit() with exception. ------------- Changes: - all: https://git.openjdk.org/jdk/pull/16369/files - new: https://git.openjdk.org/jdk/pull/16369/files/8fbb2798..b0878f35 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=16369&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16369&range=00-01 Stats: 48 lines in 1 file changed: 37 ins; 10 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/16369.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/16369/head:pull/16369 PR: https://git.openjdk.org/jdk/pull/16369
