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Michael Anthony Knyszek a935749091 runtime: make TestSpuriousWakeupsNeverHangSemasleep more robust
This change modifies this test (which involves an arbitrary timeout) to
be a little less flaky by double-checking that our subprocess program
completed even if the ticker fires and we've exceeded our timeout. The
logic behind this change is that the testing goroutine might get delayed
for any number of reasons, but the subprocess could still complete in
time. Still, the goroutine will wake up to handle the ticker and see its
over time, even though the event it was waiting for did actually happen.

I can't reproduce #71548 locally, so I suspect because this test calls
t.Parallel other load can delay the testing goroutine enough for this to
happen (especially with GODEBUG=gccheckmark=1, which pauses
everything to perform a full mark and sweep, and runtime tests love to
call runtime.GC).

For #71548.

Change-Id: I83e86a0115f65950886b57b5af0b4a517ef5f90f
Reviewed-on: https://go-review.googlesource.com/c/go/+/648576
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
Commit-Queue: Michael Knyszek <mknyszek@google.com>
2025-02-12 08:23:26 -08:00
.github .github: update language change proposal template 2024-08-08 19:02:29 +00:00
api os: add Root.Chmod 2025-02-10 15:33:35 -08:00
doc os: add Root.Chmod 2025-02-10 15:33:35 -08:00
lib lib/time: build with Ubuntu backward compatibility options 2025-02-06 17:10:15 -08:00
misc misc/wasm: move wasm runtime files to lib/wasm 2024-08-30 19:15:21 +00:00
src runtime: make TestSpuriousWakeupsNeverHangSemasleep more robust 2025-02-12 08:23:26 -08:00
test cmd/compile: avoid ifaceeq call if we know the interface is direct 2025-02-10 13:28:41 -08:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore runtime,internal: move runtime/internal/sys to internal/runtime/sys 2024-07-23 19:05:35 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: additional doc-inspired tests and bug fixes 2023-06-06 19:18:46 +00:00
LICENSE LICENSE: update per Google Legal 2024-08-09 14:54:31 +00:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README.md README: fix CC BY license name 2024-07-22 17:45:27 +00:00
SECURITY.md SECURITY.md: update the Reporting a Vulnerability link 2023-09-22 21:17:24 +00:00

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