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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
.github doc: improve issue template 2016-08-29 03:33:28 +00:00
api testing: introduce testing/internal/testdeps for holding testmain dependencies 2016-11-02 19:14:39 +00:00
doc go1.8.txt: Add CL 25345. 2016-11-02 15:25:10 +00:00
lib/time lib/time: update to IANA release 2016g (September 2016) 2016-10-20 08:46:49 +00:00
misc misc/cgo/testsanitizers: skip tests when vm.overcommit_memory=2 2016-11-03 16:04:33 +00:00
src testing: mark tests and benchmarks failed if a race occurs during execution 2016-11-03 18:19:49 +00:00
test cmd/compile: compute faulting args before writing args to stack 2016-11-02 21:34:12 +00:00
.gitattributes .gitattributes: prevent all magic line ending changes 2014-12-12 23:14:54 +00:00
.gitignore cmd/go: fail with nice error message on bad GOOS/GOARCH pair 2016-05-06 01:18:07 +00:00
AUTHORS A+C: automated updates 2016-06-24 02:21:02 +00:00
CONTRIBUTING.md doc: use new Gerrit URL and mention our instance in CONTRIBUTING.md 2016-03-09 00:52:42 +00:00
CONTRIBUTORS A+C: automated updates 2016-06-24 02:21:02 +00:00
favicon.ico website: recreate 16px and 32px favicon 2016-08-25 15:43:32 +00:00
LICENSE doc: revert copyright date to 2009 2016-06-01 22:40:04 +00:00
PATENTS
README.md readme: emphasize issue tracker is for bugs/proposals 2015-10-02 18:44:14 +00:00
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