net/http: deflake TestCancelRequestWhenSharingConnection #56500
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The test sleeps for 1 millisecond to give the cancellation a moment
to take effect. This is flaky because the request can finish before
the cancellation of the context is seen. It's easy to verify by adding
time.Sleep(2*time.Millisecond)
after https://github.com/golang/go/blob/0a6c4c87404ecb018faf002919e5d5db04c69ee2/src/net/http/transport.go#L2619.
With this modification, the test fails about 5 times out of 10 runs.
The fix is easy. We just need to block the handler of the second
request until this request is cancelled. I have verify that the
updated test can uncover the issue fixed by CL 257818.
|
This PR (HEAD: 99cb1c2) has been imported to Gerrit for code review. Please visit https://go-review.googlesource.com/c/go/+/446676 to see it. Tip: You can toggle comments from me using the |
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Message from Bryan Mills: Patch Set 1: Run-TryBot+1 Code-Review+1 Please don’t reply on this GitHub thread. Visit golang.org/cl/446676. |
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Message from Gopher Robot: Patch Set 1: (1 comment) Please don’t reply on this GitHub thread. Visit golang.org/cl/446676. |
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Message from Gopher Robot: Patch Set 1: TryBot-Result+1 (1 comment) Please don’t reply on this GitHub thread. Visit golang.org/cl/446676. |
gopherbot
pushed a commit
that referenced
this pull request
Oct 31, 2022
The test sleeps for 1 millisecond to give the cancellation a moment
to take effect. This is flaky because the request can finish before
the cancellation of the context is seen. It's easy to verify by adding
time.Sleep(2*time.Millisecond)
after https://github.com/golang/go/blob/0a6c4c87404ecb018faf002919e5d5db04c69ee2/src/net/http/transport.go#L2619.
With this modification, the test fails about 5 times out of 10 runs.
The fix is easy. We just need to block the handler of the second
request until this request is cancelled. I have verify that the
updated test can uncover the issue fixed by CL 257818.
Fixes #55226.
Change-Id: I81575beef1a920a2ffaa5c6a5ca70a4008bd5f94
GitHub-Last-Rev: 99cb1c2
GitHub-Pull-Request: #56500
Reviewed-on: https://go-review.googlesource.com/c/go/+/446676
Run-TryBot: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
|
This PR is being closed because golang.org/cl/446676 has been merged. |
romaindoumenc
pushed a commit
to TroutSoftware/go
that referenced
this pull request
Nov 3, 2022
The test sleeps for 1 millisecond to give the cancellation a moment
to take effect. This is flaky because the request can finish before
the cancellation of the context is seen. It's easy to verify by adding
time.Sleep(2*time.Millisecond)
after https://github.com/golang/go/blob/0a6c4c87404ecb018faf002919e5d5db04c69ee2/src/net/http/transport.go#L2619.
With this modification, the test fails about 5 times out of 10 runs.
The fix is easy. We just need to block the handler of the second
request until this request is cancelled. I have verify that the
updated test can uncover the issue fixed by CL 257818.
Fixes golang#55226.
Change-Id: I81575beef1a920a2ffaa5c6a5ca70a4008bd5f94
GitHub-Last-Rev: 99cb1c2
GitHub-Pull-Request: golang#56500
Reviewed-on: https://go-review.googlesource.com/c/go/+/446676
Run-TryBot: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
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The test sleeps for 1 millisecond to give the cancellation a moment
to take effect. This is flaky because the request can finish before
the cancellation of the context is seen. It's easy to verify by adding
after
go/src/net/http/transport.go
Line 2619 in 0a6c4c8
With this modification, the test fails about 5 times out of 10 runs.
The fix is easy. We just need to block the handler of the second
request until this request is cancelled. I have verify that the
updated test can uncover the issue fixed by CL 257818.
Fixes #55226.