> The test has become unstable recently, there were quite a few failures, on > Windows mostly. I was lucky enough to find a host where the test failed > consistently. > > I call `System.gc()` directly as suggested in comments to the bug. I used > `PhantomReference` instead of `WeakReference`. > > Now the test calls `System.gc()` in a loop and waits for the reference to be > enqueued. In majority of cases, the test exits the loop at the second attempt.
Alexey Ivanov has updated the pull request incrementally with one additional commit since the last revision: Use jdk.test.lib.util.ForceGC library class to Force GC ------------- Changes: - all: https://git.openjdk.org/jdk/pull/12594/files - new: https://git.openjdk.org/jdk/pull/12594/files/13589cd2..13e02b38 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=12594&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12594&range=00-01 Stats: 27 lines in 1 file changed: 12 ins; 12 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/12594.diff Fetch: git fetch https://git.openjdk.org/jdk pull/12594/head:pull/12594 PR: https://git.openjdk.org/jdk/pull/12594
