mirror of
https://github.com/golang/go
synced 2024-11-05 19:56:11 -07:00
53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
96 lines
1.6 KiB
Go
96 lines
1.6 KiB
Go
// Copyright 2013 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build !windows
|
|
|
|
package cgotest
|
|
|
|
/*
|
|
#include <signal.h>
|
|
#include <pthread.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
|
|
static void *thread(void *p) {
|
|
const int M = 100;
|
|
int i;
|
|
(void)p;
|
|
for (i = 0; i < M; i++) {
|
|
pthread_kill(pthread_self(), SIGCHLD);
|
|
usleep(rand() % 20 + 5);
|
|
}
|
|
return NULL;
|
|
}
|
|
void testSendSIG() {
|
|
const int N = 20;
|
|
int i;
|
|
pthread_t tid[N];
|
|
for (i = 0; i < N; i++) {
|
|
usleep(rand() % 200 + 100);
|
|
pthread_create(&tid[i], 0, thread, NULL);
|
|
}
|
|
for (i = 0; i < N; i++)
|
|
pthread_join(tid[i], 0);
|
|
}
|
|
*/
|
|
import "C"
|
|
|
|
import (
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func test3250(t *testing.T) {
|
|
t.Skip("skipped, see golang.org/issue/5885")
|
|
const (
|
|
thres = 1
|
|
sig = syscall.SIGCHLD
|
|
)
|
|
type result struct {
|
|
n int
|
|
sig os.Signal
|
|
}
|
|
var (
|
|
sigCh = make(chan os.Signal, 10)
|
|
waitStart = make(chan struct{})
|
|
waitDone = make(chan result)
|
|
)
|
|
|
|
signal.Notify(sigCh, sig)
|
|
|
|
go func() {
|
|
n := 0
|
|
alarm := time.After(time.Second * 3)
|
|
for {
|
|
select {
|
|
case <-waitStart:
|
|
waitStart = nil
|
|
case v := <-sigCh:
|
|
n++
|
|
if v != sig || n > thres {
|
|
waitDone <- result{n, v}
|
|
return
|
|
}
|
|
case <-alarm:
|
|
waitDone <- result{n, sig}
|
|
return
|
|
}
|
|
}
|
|
}()
|
|
|
|
waitStart <- struct{}{}
|
|
C.testSendSIG()
|
|
r := <-waitDone
|
|
if r.sig != sig {
|
|
t.Fatalf("received signal %v, but want %v", r.sig, sig)
|
|
}
|
|
t.Logf("got %d signals\n", r.n)
|
|
if r.n <= thres {
|
|
t.Fatalf("expected more than %d", thres)
|
|
}
|
|
}
|