On Sun, 10 Aug 2025 06:09:00 GMT, Leonid Mesnik <lmes...@openjdk.org> wrote:
>> The fix added JVMTI stress testing mode. >> >> This mode enables stress agent that could be executed with jtreg test and >> help to ensure that jvmti functionality doesn't break the other JVM/JDK >> functionality. >> >> I filed few issues and more are coming. I want to push the agent so it is >> possible to provide reproduces for problems uncovered by this agent. >> >> The agent has 2 modes now: >> - regular that is compatible with most of tests including other jvmti, jdi >> and jdb tests >> - debugger, that additionally test some function requiring solo >> capabilities and not compatible with debugger and some jvmti tests >> >> The tests incompatible wiht agent (IR, CDS) and some individual tests from >> tier1 are excluded. There are not plans to support stable execution of all >> tests with agent right now. However it provokes some crashes worth to be >> used for exploratory testing. >> Note, that flagless tests are excluded automatically and not executed in >> this mode. > > Leonid Mesnik has updated the pull request incrementally with one additional > commit since the last revision: > > fixed makefiles make/RunTests.gmk line 881: > 879: > 880: ifneq ($$(JTREG_JVMTI_STRESS_AGENT), ) > 881: AGENT := > $$(LIBRARY_PREFIX)JvmtiStressAgent$$(SHARED_LIBRARY_SUFFIX)=$$(JTREG_JVMTI_STRESS_AGENT) I don't understand the usage scenario here. Are you supposed to run this like `make test JTREG=JVMTI_STRESS_AGENT=true`? If so, this will result in `-javaoption:'-agentpath:<test-image>/hotspot/jtreg/native/libJvmtiStressAgent.so=true` being sent to jtreg, and that looks sus. Or how should this be used? In fact, this option should be described in testing.md. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/26360#discussion_r2266155034