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registering timeout handler synchronously #3810

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Jan 3, 2024
Merged

registering timeout handler synchronously #3810

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12 changes: 6 additions & 6 deletions go/tools/bzltestutil/timeout.go
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Original file line number Diff line number Diff line change
Expand Up @@ -22,13 +22,13 @@ import (
)

func RegisterTimeoutHandler() {
// When the Bazel test timeout is reached, Bazel sends a SIGTERM. We
// panic just like native go test would so that the user gets stack
// traces of all running go routines.
// See https://github.com/golang/go/blob/e816eb50140841c524fd07ecb4eaa078954eb47c/src/testing/testing.go#L2351
c := make(chan os.Signal, 1)
signal.Notify(c, syscall.SIGTERM)
go func() {
// When the Bazel test timeout is reached, Bazel sends a SIGTERM. We
// panic just like native go test would so that the user gets stack
// traces of all running go routines.
// See https://github.com/golang/go/blob/e816eb50140841c524fd07ecb4eaa078954eb47c/src/testing/testing.go#L2351
c := make(chan os.Signal, 1)
signal.Notify(c, syscall.SIGTERM)
<-c
debug.SetTraceback("all")
panic("test timed out")
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