diff options
| author | Ian Lance Taylor <iant@golang.org> | 2017-06-26 16:11:33 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2017-06-27 00:34:53 +0000 |
| commit | 93870aeee980aadf6f67b778734f25419de55a7d (patch) | |
| tree | 7ec179951c8800dc384c3bf3afbb57e6ea71f7f5 /src/runtime/testdata | |
| parent | 09899d9b91f56d57104e2b633a3f9849c7f26184 (diff) | |
| download | go-93870aeee980aadf6f67b778734f25419de55a7d.tar.xz | |
runtime: get more info for TestCgoSignalDeadlock failures
Updates #18598
Change-Id: I13c60124714cf9d1537efa0a7dd1e6a0fed9ae5b
Reviewed-on: https://go-review.googlesource.com/46723
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/runtime/testdata')
| -rw-r--r-- | src/runtime/testdata/testprogcgo/cgo.go | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/runtime/testdata/testprogcgo/cgo.go b/src/runtime/testdata/testprogcgo/cgo.go index 870d4efdea..209524a24d 100644 --- a/src/runtime/testdata/testprogcgo/cgo.go +++ b/src/runtime/testdata/testprogcgo/cgo.go @@ -45,10 +45,13 @@ func CgoSignalDeadlock() { }() var s *string *s = "" + fmt.Printf("continued after expected panic\n") }() } }() time.Sleep(time.Millisecond) + start := time.Now() + var times []time.Duration for i := 0; i < 64; i++ { go func() { runtime.LockOSThread() @@ -62,8 +65,9 @@ func CgoSignalDeadlock() { ping <- false select { case <-ping: + times = append(times, time.Since(start)) case <-time.After(time.Second): - fmt.Printf("HANG\n") + fmt.Printf("HANG 1 %v\n", times) return } } @@ -71,7 +75,7 @@ func CgoSignalDeadlock() { select { case <-ping: case <-time.After(time.Second): - fmt.Printf("HANG\n") + fmt.Printf("HANG 2 %v\n", times) return } fmt.Printf("OK\n") |