I'm updating the runtime/Thread/SuspendAtExit.java test:
- switch from java.lang.Thread.suspend() to JVM/TI SuspendThread()
- switch from java.lang.Thread.resume() to JVM/TI ResumeThread()
- switch from counter-based to time-based testing
- improve error checking since we're now using an API with error codes!
I've used this test to stress @robehn's fix for JDK-8257831 using both
invocation styles for 9 hours each in {fastdebug, release, slowdebug}
configs without any issues.
I've run the updated test thru Mach5 Tier[134567] testing; one timeout
was observed in a single Tier6 run on Win-X64. I believe this is a case of
a lost Thread.interrupt() call.
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Commit messages:
- 8265240: runtime/Thread/SuspendAtExit.java needs updating
Changes: https://git.openjdk.java.net/jdk/pull/3576/files
Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3576&range=00
Issue: https://bugs.openjdk.java.net/browse/JDK-8265240
Stats: 213 lines in 2 files changed: 165 ins; 21 del; 27 mod
Patch: https://git.openjdk.java.net/jdk/pull/3576.diff
Fetch: git fetch https://git.openjdk.java.net/jdk pull/3576/head:pull/3576
PR: https://git.openjdk.java.net/jdk/pull/3576
