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Viewing changes to misc/cgo/test/issue6997_linux.go

  • Committer: Package Import Robot
  • Author(s): Serge Hallyn
  • Date: 2014-11-18 15:12:26 UTC
  • mfrom: (14.2.12 vivid-proposed)
  • Revision ID: package-import@ubuntu.com-20141118151226-zug7vn93mn3dtiz3
Tags: 2:1.3.2-1ubuntu1
* Merge from Debian unstable.  Remaining changes:
  - 016-armhf-elf-header.patch: Use correct ELF header for armhf binaries.
  - Support co-installability with gccgo-go tool:
    - d/rules,golang-go.install: Rename bin/go -> bin/golang-go
    - d/golang-go.{postinst,prerm}: Install/remove /usr/bin/go using
      alternatives.
  - d/copyright: Amendments for full compiliance with copyright format.
  - d/control: Demote golang-go.tools to Suggests to support Ubuntu MIR.
  - dropped patches (now upstream):
    - d/p/issue27650045_40001_50001.diff
    - d/p/issue28050043_60001_70001.diff
    - d/p/issue54790044_100001_110001.diff

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misc/cgo/test/issue6997_linux.go
 
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// Copyright 2014 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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// Test that pthread_cancel works as expected
 
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// (NPTL uses SIGRTMIN to implement thread cancellation)
 
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// See http://golang.org/issue/6997
 
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package cgotest
 
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/*
 
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#cgo CFLAGS: -pthread
 
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#cgo LDFLAGS: -pthread
 
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extern int StartThread();
 
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extern int CancelThread();
 
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*/
 
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import "C"
 
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import "testing"
 
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import "time"
 
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func test6997(t *testing.T) {
 
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        r := C.StartThread()
 
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        if r != 0 {
 
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                t.Error("pthread_create failed")
 
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        }
 
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        c := make(chan C.int)
 
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        go func() {
 
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                time.Sleep(500 * time.Millisecond)
 
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                c <- C.CancelThread()
 
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        }()
 
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        select {
 
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        case r = <-c:
 
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                if r == 0 {
 
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                        t.Error("pthread finished but wasn't cancelled??")
 
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                }
 
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        case <-time.After(5 * time.Second):
 
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                t.Error("hung in pthread_cancel/pthread_join")
 
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        }
 
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}