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cmd/compile: TestFormats failing in 'longtest' builder #33915

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bcmills opened this issue Aug 28, 2019 · 2 comments
Closed

cmd/compile: TestFormats failing in 'longtest' builder #33915

bcmills opened this issue Aug 28, 2019 · 2 comments
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FrozenDueToAge Soon This needs to be done soon. (regressions, serious bugs, outages) Testing An issue that has been verified to require only test changes, not just a test failure.
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@bcmills
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bcmills commented Aug 28, 2019

Seen in https://build.golang.org/log/5d997ed9f7d7484f5ad245823d898de76948534e:

--- FAIL: TestFormats (4.21s)
    fmt_test.go:255: format map is out of date; run 'go test -u' to update and manually verify correctness of change'
FAIL
FAIL	cmd/compile	4.227s

Possible culprit CLs are:

CC @randall77

@bcmills bcmills added Testing An issue that has been verified to require only test changes, not just a test failure. Soon This needs to be done soon. (regressions, serious bugs, outages) labels Aug 28, 2019
@bcmills bcmills added this to the Go1.14 milestone Aug 28, 2019
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Change https://golang.org/cl/192142 mentions this issue: cmd/compile: update fmt_test.go for esc.go code cleanup

tomocy pushed a commit to tomocy/go that referenced this issue Sep 1, 2019
CL 187598 removed a bunch of esc.go's debug messages, so some format
strings are no longer needed.

Fixes golang#33915.

Change-Id: Iaadf12b5d68358e1abb00210f5aa8be01b36ce82
Reviewed-on: https://go-review.googlesource.com/c/go/+/192142
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
t4n6a1ka pushed a commit to t4n6a1ka/go that referenced this issue Sep 5, 2019
CL 187598 removed a bunch of esc.go's debug messages, so some format
strings are no longer needed.

Fixes golang#33915.

Change-Id: Iaadf12b5d68358e1abb00210f5aa8be01b36ce82
Reviewed-on: https://go-review.googlesource.com/c/go/+/192142
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
@gopherbot
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Change https://golang.org/cl/205440 mentions this issue: cmd/compile: do not skip TestFormats on short builders

pull bot pushed a commit to ksti/go that referenced this issue Nov 5, 2019
TestFormats adds ~3s of running time to the test, which may be
slightly annoying in an edit/compile/test cycle but is negligible in a
TryBot run.

The test keeps regressing in the longtest builders, requiring a manual
fix. Instead, run it even in short mode on the builders, so that
TryBot runs will detect regressions ahead of time.

Updates golang#34907
Updates golang#33915
Updates golang#28621

Change-Id: I6f9bf0f2ca929a743438310b86d85d8673c720bf
Reviewed-on: https://go-review.googlesource.com/c/go/+/205440
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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