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Viewing changes to src/pkg/runtime/futex_test.go

  • Committer: Package Import Robot
  • Author(s): James Page
  • Date: 2013-08-20 14:06:23 UTC
  • mfrom: (14.1.23 saucy-proposed)
  • Revision ID: package-import@ubuntu.com-20130820140623-b414jfxi3m0qkmrq
Tags: 2:1.1.2-2ubuntu1
https://launchpad.net/bugs/1211749
https://launchpad.net/bugs/1202027
* Merge from Debian unstable (LP: #1211749, #1202027). Remaining changes:
  - 016-armhf-elf-header.patch: Use correct ELF header for armhf binaries.
  - d/control,control.cross: Update Breaks/Replaces for Ubuntu
    versions to ensure smooth upgrades, regenerate control file.

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src/pkg/runtime/futex_test.go
 
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// Copyright 2013 The Go Authors.  All rights reserved.
 
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// Use of this source code is governed by a BSD-style
 
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// license that can be found in the LICENSE file.
 
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// +build linux freebsd
 
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package runtime_test
 
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import (
 
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        . "runtime"
 
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        "testing"
 
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        "time"
 
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)
 
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func TestFutexsleep(t *testing.T) {
 
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        ch := make(chan bool, 1)
 
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        var dummy uint32
 
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        start := time.Now()
 
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        go func() {
 
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                Entersyscall()
 
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                Futexsleep(&dummy, 0, (1<<31+100)*1e9)
 
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                Exitsyscall()
 
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                ch <- true
 
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        }()
 
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        select {
 
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        case <-ch:
 
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                t.Errorf("futexsleep finished early after %s!", time.Since(start))
 
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        case <-time.After(time.Second):
 
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                Futexwakeup(&dummy, 1)
 
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        }
 
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}