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Viewing changes to src/pkg/time/sleep_test.go

  • Committer: Package Import Robot
  • Author(s): Ondřej Surý, Ondřej Surý, Michael Stapelberg
  • Date: 2012-06-28 12:14:15 UTC
  • mfrom: (1.1.15)
  • mto: (3.1.5 experimental) (14.3.1 saucy)
  • mto: This revision was merged to the branch mainline in revision 24.
  • Revision ID: package-import@ubuntu.com-20120628121415-w1b0076ixkarr1ml
http://bugs.debian.org/664802
http://bugs.debian.org/632964
http://bugs.debian.org/674958
[ Ondřej Surý ]
* Imported Upstream version 1.0.2
* Update Vcs fields to reflect new git repository location
* Kill get-orig-source, since 1.0.0, the tarballs can be downloaded
  from webpage

[ Michael Stapelberg ]
* golang-mode: use debian-pkg-add-load-path-item (Closes: #664802)
* Add manpages (Closes: #632964)
* Use updated pt.po from Pedro Ribeiro (Closes: #674958)

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Lines of Context:
src/pkg/time/sleep_test.go
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        }
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        Sleep(3 * Second)
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}
 
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func TestSleepZeroDeadlock(t *testing.T) {
 
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        // Sleep(0) used to hang, the sequence of events was as follows.
 
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        // Sleep(0) sets G's status to Gwaiting, but then immediately returns leaving the status.
 
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        // Then the goroutine calls e.g. new and falls down into the scheduler due to pending GC.
 
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        // After the GC nobody wakes up the goroutine from Gwaiting status.
 
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        defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(4))
 
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        c := make(chan bool)
 
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        go func() {
 
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                for i := 0; i < 100; i++ {
 
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                        runtime.GC()
 
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                }
 
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                c <- true
 
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        }()
 
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        for i := 0; i < 100; i++ {
 
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                Sleep(0)
 
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                tmp := make(chan bool, 1)
 
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                tmp <- true
 
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                <-tmp
 
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        }
 
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        <-c
 
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}