Commit Graph

3 Commits

Author SHA1 Message Date
Russ Cox 43f954e098 testing: mark tests and benchmarks failed if a race occurs during execution
Before:

$ go test -race -v -run TestRace
=== RUN   TestRace
==================
WARNING: DATA RACE
Write at 0x00c420076420 by goroutine 7:
  _/Users/rsc/go/src/cmd/go/testdata/src/testrace.TestRace.func1()
      /Users/rsc/go/src/cmd/go/testdata/src/testrace/race_test.go:10 +0x3b

Previous write at 0x00c420076420 by goroutine 6:
  _/Users/rsc/go/src/cmd/go/testdata/src/testrace.TestRace()
      /Users/rsc/go/src/cmd/go/testdata/src/testrace/race_test.go:13 +0xcc
  testing.tRunner()
      /Users/rsc/go/src/testing/testing.go:656 +0x104

Goroutine 7 (running) created at:
  _/Users/rsc/go/src/cmd/go/testdata/src/testrace.TestRace()
      /Users/rsc/go/src/cmd/go/testdata/src/testrace/race_test.go:12 +0xbb
  testing.tRunner()
      /Users/rsc/go/src/testing/testing.go:656 +0x104

Goroutine 6 (running) created at:
  testing.(*T).Run()
      /Users/rsc/go/src/testing/testing.go:693 +0x536
  testing.runTests.func1()
      /Users/rsc/go/src/testing/testing.go:877 +0xaa
  testing.tRunner()
      /Users/rsc/go/src/testing/testing.go:656 +0x104
  testing.runTests()
      /Users/rsc/go/src/testing/testing.go:883 +0x4ac
  testing.(*M).Run()
      /Users/rsc/go/src/testing/testing.go:818 +0x1c3
  main.main()
      _/Users/rsc/go/src/cmd/go/testdata/src/testrace/_test/_testmain.go:42 +0x20f
==================
--- PASS: TestRace (0.00s)
PASS
Found 1 data race(s)
FAIL	_/Users/rsc/go/src/cmd/go/testdata/src/testrace	1.026s
$

After:

$ go test -race -v -run TestRace
=== RUN   TestRace
==================
WARNING: DATA RACE
Write at 0x00c420076420 by goroutine 7:
  _/Users/rsc/go/src/cmd/go/testdata/src/testrace.TestRace.func1()
      /Users/rsc/go/src/cmd/go/testdata/src/testrace/race_test.go:10 +0x3b

Previous write at 0x00c420076420 by goroutine 6:
  _/Users/rsc/go/src/cmd/go/testdata/src/testrace.TestRace()
      /Users/rsc/go/src/cmd/go/testdata/src/testrace/race_test.go:13 +0xcc
  testing.tRunner()
      /Users/rsc/go/src/testing/testing.go:656 +0x104

Goroutine 7 (running) created at:
  _/Users/rsc/go/src/cmd/go/testdata/src/testrace.TestRace()
      /Users/rsc/go/src/cmd/go/testdata/src/testrace/race_test.go:12 +0xbb
  testing.tRunner()
      /Users/rsc/go/src/testing/testing.go:656 +0x104

Goroutine 6 (running) created at:
  testing.(*T).Run()
      /Users/rsc/go/src/testing/testing.go:693 +0x536
  testing.runTests.func1()
      /Users/rsc/go/src/testing/testing.go:877 +0xaa
  testing.tRunner()
      /Users/rsc/go/src/testing/testing.go:656 +0x104
  testing.runTests()
      /Users/rsc/go/src/testing/testing.go:883 +0x4ac
  testing.(*M).Run()
      /Users/rsc/go/src/testing/testing.go:818 +0x1c3
  main.main()
      _/Users/rsc/go/src/cmd/go/testdata/src/testrace/_test/_testmain.go:42 +0x20f
==================
--- FAIL: TestRace (0.00s)
	testing.go:609: race detected during execution of test
FAIL
FAIL	_/Users/rsc/go/src/cmd/go/testdata/src/testrace	0.022s
$

Fixes #15972.

Change-Id: Idb15b8ab81d65637bb535c7e275595ca4a6e450e
Reviewed-on: https://go-review.googlesource.com/32615
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-03 18:19:49 +00:00
Brad Fitzpatrick 519474451a all: make copyright headers consistent with one space after period
This is a subset of https://golang.org/cl/20022 with only the copyright
header lines, so the next CL will be smaller and more reviewable.

Go policy has been single space after periods in comments for some time.

The copyright header template at:

    https://golang.org/doc/contribute.html#copyright

also uses a single space.

Make them all consistent.

Change-Id: Icc26c6b8495c3820da6b171ca96a74701b4a01b0
Reviewed-on: https://go-review.googlesource.com/20111
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-03-01 23:34:33 +00:00
Dmitry Vyukov 7b767f4e52 internal/race: add package
Factor out duplicated race thunks from sync, syscall net
and fmt packages into a separate package and use it.

Fixes #8593

Change-Id: I156869c50946277809f6b509463752e7f7d28cdb
Reviewed-on: https://go-review.googlesource.com/14870
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Dmitry Vyukov <dvyukov@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2015-11-26 16:50:31 +00:00