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Update. 

* Makefile: Add rules to build and run tst-tls3.
	* tst-tls3.c: New file.
	* tst-tls3mod.c: New file.
This commit is contained in:
Ulrich Drepper 2003-02-24 10:03:02 +00:00
parent 18a535792b
commit ffeb4481f4
4 changed files with 271 additions and 2 deletions
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4
nptl/ChangeLog
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@ -1,5 +1,9 @@
2003-02-24 Ulrich Drepper <drepper@redhat.com>
* Makefile: Add rules to build and run tst-tls3.
* tst-tls3.c: New file.
* tst-tls3mod.c: New file.
* Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
* tst-rwlock8.c: New file.
* tst-rwlock9.c: New file.

9
nptl/Makefile
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@ -170,10 +170,10 @@ LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst
include ../Makeconfig
ifeq ($(build-shared),yes)
tests += tst-atfork2
tests += tst-atfork2 tst-tls3
endif
modules-names = tst-atfork2mod
modules-names = tst-atfork2mod tst-tls3mod
extra-objs += $(addsuffix .os,$(strip $(modules-names)))
test-extras += $(modules-names)
test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
@ -253,6 +253,11 @@ LDFLAGS-tst-atfork2 = -rdynamic
tst-atfork2-ENV = MALLOC_TRACE=$(objpfx)tst-atfork2.mtrace
$(objpfx)tst-atfork2mod.so: $(shared-thread-library)
$(objpfx)tst-tls3: $(libdl) $(shared-thread-library)
LDFLAGS-tst-tls3 = -rdynamic
$(objpfx)tst-tls3.out: $(objpfx)tst-tls3mod.so
$(objpfx)tst-tls3mod.so: $(shared-thread-library)
extra-B-pthread.so = -B$(common-objpfx)nptl/
$(objpfx)libpthread.so: $(objpfx)crti.o
$(objpfx)libpthread.so: +preinit += $(objpfx)crti.o

179
nptl/tst-tls3.c Normal file
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@ -0,0 +1,179 @@
/* Copyright (C) 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <dlfcn.h>
#include <pthread.h>
#include <signal.h>
#include <semaphore.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#define THE_SIG SIGUSR1
#define N 10
static pthread_t th[N];
#define CB(n) \
static void \
cb##n (void) \
{ \
if (th[n] != pthread_self ()) \
{ \
write (STDOUT_FILENO, "wrong callback\n", 15); \
_exit (1); \
} \
}
CB (0)
CB (1)
CB (2)
CB (3)
CB (4)
CB (5)
CB (6)
CB (7)
CB (8)
CB (9)
static void (*cbs[]) (void) =
{
cb0, cb1, cb2, cb3, cb4, cb5, cb6, cb7, cb8, cb9
};
sem_t s;
pthread_barrier_t b;
#define TOTAL_SIGS 1000
int nsigs;
int
do_test (void)
{
if (pthread_barrier_init (&b, NULL, N + 1) != 0)
{
puts ("barrier_init failed");
exit (1);
}
if (sem_init (&s, 0, 0) != 0)
{
puts ("sem_init failed");
exit (1);
}
void *h = dlopen ("tst-tls3mod.so", RTLD_LAZY);
if (h == NULL)
{
puts ("dlopen failed");
exit (1);
}
void *(*tf) (void *) = dlsym (h, "tf");
if (tf == NULL)
{
puts ("dlsym for tf failed");
exit (1);
}
struct sigaction sa;
sa.sa_handler = dlsym (h, "handler");
if (sa.sa_handler == NULL)
{
puts ("dlsym for handler failed");
exit (1);
}
sigemptyset (&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction (THE_SIG, &sa, NULL) != 0)
{
puts ("sigaction failed");
exit (1);
}
int r;
for (r = 0; r < 10; ++r)
{
int i;
for (i = 0; i < N; ++i)
if (pthread_create (&th[i], NULL, tf, cbs[i]) != 0)
{
puts ("pthread_create failed");
exit (1);
}
nsigs = 0;
pthread_barrier_wait (&b);
sigset_t ss;
sigemptyset (&ss);
sigaddset (&ss, THE_SIG);
if (pthread_sigmask (SIG_BLOCK, &ss, NULL) != 0)
{
puts ("pthread_sigmask failed");
exit (1);
}
/* Start sending signals. */
for (i = 0; i < TOTAL_SIGS; ++i)
{
if (kill (getpid (), THE_SIG) != 0)
{
puts ("kill failed");
exit (1);
}
if (sem_wait (&s) != 0)
{
puts ("sem_wait failed");
exit (1);
}
++nsigs;
}
pthread_barrier_wait (&b);
if (pthread_sigmask (SIG_UNBLOCK, &ss, NULL) != 0)
{
puts ("pthread_sigmask failed");
exit (1);
}
for (i = 0; i < N; ++i)
if (pthread_join (th[i], NULL) != 0)
{
puts ("join failed");
exit (1);
}
}
return 0;
}
#define TIMEOUT 5
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"

81
nptl/tst-tls3mod.c Normal file
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@ -0,0 +1,81 @@
/* Copyright (C) 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <pthread.h>
#include <semaphore.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
extern pthread_barrier_t b;
#define TOTAL_SIGS 1000
extern int nsigs;
extern sem_t s;
static __thread void (*fp) (void);
#define THE_SIG SIGUSR1
void
handler (int sig)
{
if (sig != THE_SIG)
{
write (STDOUT_FILENO, "wrong signal\n", 13);
_exit (1);
}
fp ();
if (sem_post (&s) != 0)
{
write (STDOUT_FILENO, "sem_post failed\n", 16);
_exit (1);
}
}
void *
tf (void *arg)
{
if (fp != NULL)
{
puts ("fp not initially NULL");
exit (1);
}
fp = arg;
pthread_barrier_wait (&b);
pthread_barrier_wait (&b);
if (nsigs != TOTAL_SIGS)
{
puts ("barrier_wait prematurely returns");
exit (1);
}
return NULL;
}