From 33574c17eefcf326c1cd30eb9f915ad26d3d9ef2 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Mon, 2 Apr 2018 01:43:22 +0200 Subject: hurd: Add hurd thread library Contributed by Agustina Arzille Amos Jeffries David Michael Marco Gerards Marcus Brinkmann Neal H. Walfield Pino Toscano Richard Braun Roland McGrath Samuel Thibault Thomas DiModica Thomas Schwinge * htl: New directory. * sysdeps/htl: New directory. * sysdeps/hurd/htl: New directory. * sysdeps/i386/htl: New directory. * sysdeps/mach/htl: New directory. * sysdeps/mach/hurd/htl: New directory. * sysdeps/mach/hurd/i386/htl: New directory. * nscd/Depend, resolv/Depend, rt/Depend: Add htl dependency. * sysdeps/mach/hurd/i386/Implies: Add mach/hurd/i386/htl imply. * sysdeps/mach/hurd/i386/libpthread.abilist: New file. --- htl/tests/Makefile | 40 ++++++ htl/tests/README | 6 + htl/tests/test-1.c | 68 ++++++++++ htl/tests/test-10.c | 62 +++++++++ htl/tests/test-11.c | 159 +++++++++++++++++++++++ htl/tests/test-12.c | 45 +++++++ htl/tests/test-13.c | 82 ++++++++++++ htl/tests/test-14.c | 60 +++++++++ htl/tests/test-15.c | 102 +++++++++++++++ htl/tests/test-16.c | 87 +++++++++++++ htl/tests/test-17.c | 73 +++++++++++ htl/tests/test-2.c | 56 ++++++++ htl/tests/test-3.c | 71 ++++++++++ htl/tests/test-4.c | 102 +++++++++++++++ htl/tests/test-5.c | 91 +++++++++++++ htl/tests/test-6.c | 114 ++++++++++++++++ htl/tests/test-7.c | 89 +++++++++++++ htl/tests/test-8.c | 78 +++++++++++ htl/tests/test-9.c | 104 +++++++++++++++ htl/tests/test-__pthread_destroy_specific-skip.c | 100 ++++++++++++++ 20 files changed, 1589 insertions(+) create mode 100644 htl/tests/Makefile create mode 100644 htl/tests/README create mode 100644 htl/tests/test-1.c create mode 100644 htl/tests/test-10.c create mode 100644 htl/tests/test-11.c create mode 100644 htl/tests/test-12.c create mode 100644 htl/tests/test-13.c create mode 100644 htl/tests/test-14.c create mode 100644 htl/tests/test-15.c create mode 100644 htl/tests/test-16.c create mode 100644 htl/tests/test-17.c create mode 100644 htl/tests/test-2.c create mode 100644 htl/tests/test-3.c create mode 100644 htl/tests/test-4.c create mode 100644 htl/tests/test-5.c create mode 100644 htl/tests/test-6.c create mode 100644 htl/tests/test-7.c create mode 100644 htl/tests/test-8.c create mode 100644 htl/tests/test-9.c create mode 100644 htl/tests/test-__pthread_destroy_specific-skip.c (limited to 'htl/tests') diff --git a/htl/tests/Makefile b/htl/tests/Makefile new file mode 100644 index 0000000000..7177ad181e --- /dev/null +++ b/htl/tests/Makefile @@ -0,0 +1,40 @@ +ifdef INSTALL_ROOT +INSTALL_ROOT_CPPFLAGS = -isystem $(INSTALL_ROOT)/include +INSTALL_ROOT_LDFLAGS = -L$(INSTALL_ROOT)/lib -Wl,-rpath,$(INSTALL_ROOT)/lib +endif + +CFLAGS=-Wall -g + +LDLIBS = -lpthread + +CHECK_SRC := test-1.c test-2.c test-3.c test-6.c test-7.c test-8.c \ + test-9.c test-10.c test-11.c test-12.c test-13.c test-14.c \ + test-15.c test-16.c test-17.c test-__pthread_destroy_specific-skip.c + +CHECK_OBJS := $(addsuffix .o,$(basename $(notdir $(CHECK_SRC)))) +CHECK_PROGS := $(basename $(notdir $(CHECK_SRC))) \ + $(addsuffix -static, $(basename $(CHECK_SRC))) + +%.o: %.c + $(CC) $(INSTALL_ROOT_CPPFLAGS) $(CPPFLAGS) $(CFLAGS) $< -c -o $@ + +%: %.o + $(CC) $(INSTALL_ROOT_LDFLAGS) $(LDFLAGS) $< -o $@ $(LDLIBS) + +%-static: %.o + $(CC) -static $(INSTALL_ROOT_LDFLAGS) $(LDFLAGS) $< -o $@ $(LDLIBS) + +check: $(CHECK_OBJS) $(CHECK_PROGS) + for i in $(CHECK_PROGS); do \ + echo -n Running $$i...\ ; \ + if ./$$i 2>&1 > $$i.out; \ + then \ + echo Success.; \ + else \ + echo Failure.; \ + fi \ + done + +clean: + rm -f $(CHECK_OBJS) $(CHECK_PROGS) \ + $(addsuffix .out,$(basename $(notdir $(CHECK_PROGS)))) \ No newline at end of file diff --git a/htl/tests/README b/htl/tests/README new file mode 100644 index 0000000000..230f1b24f0 --- /dev/null +++ b/htl/tests/README @@ -0,0 +1,6 @@ +Testing of installed package: + + $ [libpthread]/configure --prefix=[install_root] + $ make + $ make install + $ make -C [libpthread]/tests/ INSTALL_ROOT=[install_root] clean check diff --git a/htl/tests/test-1.c b/htl/tests/test-1.c new file mode 100644 index 0000000000..25263ee2f2 --- /dev/null +++ b/htl/tests/test-1.c @@ -0,0 +1,68 @@ +/* Test mutexes. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include + +#define THREADS 500 + +void * +foo (void *arg) +{ + pthread_mutex_t *mutex = arg; + pthread_mutex_lock (mutex); + pthread_mutex_unlock (mutex); + return mutex; +} + +int +main (int argc, char **argv) +{ + int i; + error_t err; + pthread_t tid[THREADS]; + pthread_mutex_t mutex[THREADS]; + + for (i = 0; i < THREADS; i++) + { + pthread_mutex_init (&mutex[i], 0); + pthread_mutex_lock (&mutex[i]); + err = pthread_create (&tid[i], 0, foo, &mutex[i]); + if (err) + error (1, err, "pthread_create"); + sched_yield (); + } + + for (i = THREADS - 1; i >= 0; i--) + { + void *ret; + pthread_mutex_unlock (&mutex[i]); + err = pthread_join (tid[i], &ret); + if (err) + error (1, err, "pthread_join"); + assert (ret == &mutex[i]); + } + + return 0; +} diff --git a/htl/tests/test-10.c b/htl/tests/test-10.c new file mode 100644 index 0000000000..31d3449d04 --- /dev/null +++ b/htl/tests/test-10.c @@ -0,0 +1,62 @@ +/* Test error checking mutexes. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include + +int +main (int argc, char **argv) +{ + error_t err; + pthread_mutexattr_t mattr; + pthread_mutex_t mutex; + + err = pthread_mutexattr_init (&mattr); + if (err) + error (1, err, "pthread_mutexattr_init"); + + err = pthread_mutexattr_settype (&mattr, PTHREAD_MUTEX_ERRORCHECK); + if (err) + error (1, err, "pthread_mutexattr_settype"); + + err = pthread_mutex_init (&mutex, &mattr); + if (err) + error (1, err, "pthread_mutex_init"); + + err = pthread_mutexattr_destroy (&mattr); + if (err) + error (1, err, "pthread_mutexattr_destroy"); + + err = pthread_mutex_lock (&mutex); + assert (err == 0); + + err = pthread_mutex_lock (&mutex); + assert (err == EDEADLK); + + err = pthread_mutex_unlock (&mutex); + assert (err == 0); + + err = pthread_mutex_unlock (&mutex); + assert (err == EPERM); + + return 0; +} diff --git a/htl/tests/test-11.c b/htl/tests/test-11.c new file mode 100644 index 0000000000..f8c7a427e8 --- /dev/null +++ b/htl/tests/test-11.c @@ -0,0 +1,159 @@ +/* Test rwlocks. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include + +#define THREADS 1 + +int a; +int b; + +/* Get a read lock and assert that a == b. */ +void * +test1 (void *arg) +{ + error_t err; + pthread_rwlock_t *lock = arg; + int i; + + for (i = 0; i < 200; i++) + { + err = pthread_rwlock_rdlock (lock); + assert (err == 0); + + assert (a == b); + + sched_yield (); + + assert (a == b); + + err = pthread_rwlock_unlock (lock); + assert (err == 0); + } + + return 0; +} + +int +main (int argc, char **argv) +{ + error_t err; + pthread_rwlockattr_t attr; + pthread_rwlock_t lock; + int pshared; + + int i; + pthread_t tid[THREADS]; + void *ret; + + err = pthread_rwlockattr_init (&attr); + if (err) + error (1, err, "pthread_rwlockattr_init"); + + err = pthread_rwlockattr_getpshared (&attr, &pshared); + if (err) + error (1, err, "pthread_rwlockattr_getpshared"); + + /* Assert the default state as mandated by POSIX. */ + assert (pshared == PTHREAD_PROCESS_PRIVATE); + + err = pthread_rwlockattr_setpshared (&attr, pshared); + if (err) + error (1, err, "pthread_rwlockattr_setpshared"); + + err = pthread_rwlock_init (&lock, &attr); + if (err) + error (1, err, "pthread_rwlock_init"); + + err = pthread_rwlockattr_destroy (&attr); + if (err) + error (1, err, "pthread_rwlockattr_destroy"); + + /* Now test the lock. */ + + for (i = 0; i < THREADS; i++) + { + err = pthread_create (&tid[i], 0, test1, &lock); + if (err) + error (1, err, "pthread_create"); + } + + for (i = 0; i < 10; i++) + { + sched_yield (); + + /* Get a write lock. */ + pthread_rwlock_wrlock (&lock); + /* Increment a and b giving other threads a chance to run in + between. */ + sched_yield (); + a++; + sched_yield (); + b++; + sched_yield (); + /* Unlock. */ + pthread_rwlock_unlock (&lock); + } + + for (i = 0; i < THREADS; i++) + { + err = pthread_join (tid[i], &ret); + if (err) + error (1, err, "pthread_join"); + } + + /* Read lock it. */ + err = pthread_rwlock_tryrdlock (&lock); + assert (err == 0); + + /* Try to write lock it. It should fail with EBUSY. */ + err = pthread_rwlock_trywrlock (&lock); + assert (err == EBUSY); + + /* Drop the read lock. */ + err = pthread_rwlock_unlock (&lock); + assert (err == 0); + + /* Get a write lock. */ + err = pthread_rwlock_trywrlock (&lock); + assert (err == 0); + + /* Fail trying to acquire another write lock. */ + err = pthread_rwlock_trywrlock (&lock); + assert (err == EBUSY); + + /* Try to get a read lock which should also fail. */ + err = pthread_rwlock_tryrdlock (&lock); + assert (err == EBUSY); + + /* Unlock it. */ + err = pthread_rwlock_unlock (&lock); + assert (err == 0); + + + err = pthread_rwlock_destroy (&lock); + if (err) + error (1, err, "pthread_rwlock_destroy"); + + return 0; +} diff --git a/htl/tests/test-12.c b/htl/tests/test-12.c new file mode 100644 index 0000000000..9676446182 --- /dev/null +++ b/htl/tests/test-12.c @@ -0,0 +1,45 @@ +/* Test concurrency level. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include + +int +main (int argc, char **argv) +{ + int i; + int err; + + i = pthread_getconcurrency (); + assert (i == 0); + + err = pthread_setconcurrency (-1); + assert (err == EINVAL); + + err = pthread_setconcurrency (4); + assert (err == 0); + + i = pthread_getconcurrency (); + assert (i == 4); + + return 0; +} diff --git a/htl/tests/test-13.c b/htl/tests/test-13.c new file mode 100644 index 0000000000..d14214981e --- /dev/null +++ b/htl/tests/test-13.c @@ -0,0 +1,82 @@ +/* Test condition attributes and pthread_cond_timedwait. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include + +int +main (int argc, char **argv) +{ + error_t err; + int i; + pthread_condattr_t attr; + pthread_cond_t cond; + struct timespec ts; + pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER; + struct timeval before, after; + int diff; + + err = pthread_condattr_init (&attr); + if (err) + error (1, err, "pthread_condattr_init"); + + err = pthread_condattr_getpshared (&attr, &i); + if (err) + error (1, err, "pthread_condattr_getpshared"); + assert (i == PTHREAD_PROCESS_PRIVATE); + + err = pthread_condattr_setpshared (&attr, PTHREAD_PROCESS_PRIVATE); + assert (err == 0); + + err = pthread_cond_init (&cond, &attr); + if (err) + error (1, err, "pthread_cond_init"); + + err = pthread_condattr_destroy (&attr); + if (err) + error (1, err, "pthread_condattr_destroy"); + + gettimeofday (&before, 0); + ts.tv_sec = before.tv_sec + 1; + ts.tv_nsec = before.tv_usec * 1000; + + printf ("Starting wait @ %d\n", (int) before.tv_sec); + + pthread_mutex_lock (&m); + err = pthread_cond_timedwait (&cond, &m, &ts); + + gettimeofday (&after, 0); + + printf ("End wait @ %d (err = %d)\n", (int) after.tv_sec, err); + + assert (err == ETIMEDOUT); + + diff = after.tv_sec * 1000000 + after.tv_usec + - before.tv_sec * 1000000 - before.tv_usec; + + if (diff < 900000 || diff > 1100000) + error (1, EGRATUITOUS, "pthread_cond_timedwait waited %d us", diff); + + return 0; +} diff --git a/htl/tests/test-14.c b/htl/tests/test-14.c new file mode 100644 index 0000000000..6e7cef12fe --- /dev/null +++ b/htl/tests/test-14.c @@ -0,0 +1,60 @@ +/* Test pthread_mutex_timedlock. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include + +int +main (int argc, char **argv) +{ + error_t err; + struct timespec ts; + pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER; + struct timeval before, after; + int diff; + + gettimeofday (&before, 0); + ts.tv_sec = before.tv_sec + 1; + ts.tv_nsec = before.tv_usec * 1000; + + printf ("Starting wait @ %d\n", (int) before.tv_sec); + + pthread_mutex_lock (&m); + /* A default mutex shall dead lock if locked twice. As such we do + not need spawn a second thread. */ + err = pthread_mutex_timedlock (&m, &ts); + assert (err == ETIMEDOUT); + + gettimeofday (&after, 0); + + printf ("End wait @ %d\n", (int) after.tv_sec); + + diff = after.tv_sec * 1000000 + after.tv_usec + - before.tv_sec * 1000000 - before.tv_usec; + + if (diff < 900000 || diff > 1100000) + error (1, EGRATUITOUS, "pthread_mutex_timedlock waited %d us", diff); + + return 0; +} diff --git a/htl/tests/test-15.c b/htl/tests/test-15.c new file mode 100644 index 0000000000..baf866aae4 --- /dev/null +++ b/htl/tests/test-15.c @@ -0,0 +1,102 @@ +/* Test pthread_rwlock_timedrdlock and pthread_rwlock_timedwrlock. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include + +#define THREADS 10 + +pthread_rwlock_t rwlock; + +void * +test (void *arg) +{ + error_t err; + int foo = (int) arg; + struct timespec ts; + struct timeval before, after; + int diff; + + gettimeofday (&before, 0); + ts.tv_sec = before.tv_sec + 1; + ts.tv_nsec = before.tv_usec * 1000; + + printf ("Thread %d starting wait @ %d\n", pthread_self (), + (int) before.tv_sec); + + if (foo % 2 == 0) + err = pthread_rwlock_timedrdlock (&rwlock, &ts); + else + err = pthread_rwlock_timedwrlock (&rwlock, &ts); + + assert (err == ETIMEDOUT); + + gettimeofday (&after, 0); + + printf ("Thread %d ending wait @ %d\n", pthread_self (), (int) after.tv_sec); + + diff = after.tv_sec * 1000000 + after.tv_usec + - before.tv_sec * 1000000 - before.tv_usec; + + if (diff < 900000 || diff > 1100000) + error (1, EGRATUITOUS, "pthread_mutex_timedlock waited %d us", diff); + + return 0; +} + +int +main (int argc, char **argv) +{ + error_t err; + int i; + pthread_t tid[THREADS]; + + err = pthread_rwlock_init (&rwlock, 0); + if (err) + error (1, err, "pthread_rwlock_init"); + + /* Lock it so all the threads will block. */ + err = pthread_rwlock_wrlock (&rwlock); + assert (err == 0); + + for (i = 0; i < THREADS; i++) + { + err = pthread_create (&tid[i], 0, test, (void *) i); + if (err) + error (1, err, "pthread_create"); + } + + for (i = 0; i < THREADS; i++) + { + void *ret; + + err = pthread_join (tid[i], &ret); + if (err) + error (1, err, "pthread_join"); + + assert (ret == 0); + } + + return 0; +} diff --git a/htl/tests/test-16.c b/htl/tests/test-16.c new file mode 100644 index 0000000000..519aa84547 --- /dev/null +++ b/htl/tests/test-16.c @@ -0,0 +1,87 @@ +/* Test pthread_kill.c. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include +#include + +pthread_t testthread; + +int i; + +void * +test (void *arg) +{ + error_t err; + + printf ("test: %d\n", pthread_self ()); + + err = pthread_kill (pthread_self (), SIGINFO); + if (err) + error (1, err, "pthread_kill"); + + /* To avoid using condition variables in a signal handler. */ + while (i == 0) + sched_yield (); + + return 0; +} + +static void +handler (int sig) +{ + assert (pthread_equal (pthread_self (), testthread)); + printf ("handler: %d\n", pthread_self ()); + i = 1; +} + +int +main (int argc, char **argv) +{ + error_t err; + struct sigaction sa; + void *ret; + + printf ("main: %d\n", pthread_self ()); + + sa.sa_handler = handler; + sa.sa_mask = 0; + sa.sa_flags = 0; + + err = sigaction (SIGINFO, &sa, 0); + if (err) + error (1, err, "sigaction"); + + err = pthread_create (&testthread, 0, test, 0); + if (err) + error (1, err, "pthread_create"); + + err = pthread_join (testthread, &ret); + if (err) + error (1, err, "pthread_join"); + + assert (ret == 0); + + return 0; +} diff --git a/htl/tests/test-17.c b/htl/tests/test-17.c new file mode 100644 index 0000000000..ffc90b5f74 --- /dev/null +++ b/htl/tests/test-17.c @@ -0,0 +1,73 @@ +/* Test that the key reuse inside libpthread does not cause thread + specific values to persist. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE 1 + +#include +#include +#include +#include + +void +work (int iter) +{ + error_t err; + pthread_key_t key1; + pthread_key_t key2; + void *value1; + void *value2; + + printf ("work/%d: start\n", iter); + err = pthread_key_create (&key1, NULL); + assert (err == 0); + err = pthread_key_create (&key2, NULL); + assert (err == 0); + + value1 = pthread_getspecific (key1); + value2 = pthread_getspecific (key2); + printf ("work/%d: pre-setspecific: %p,%p\n", iter, value1, value2); + assert (value1 == NULL); + assert (value2 == NULL); + err = pthread_setspecific (key1, (void *) (0x100 + iter)); + assert (err == 0); + err = pthread_setspecific (key2, (void *) (0x200 + iter)); + assert (err == 0); + + value1 = pthread_getspecific (key1); + value2 = pthread_getspecific (key2); + printf ("work/%d: post-setspecific: %p,%p\n", iter, value1, value2); + assert (value1 == (void *) (0x100 + iter)); + assert (value2 == (void *) (0x200 + iter)); + + err = pthread_key_delete (key1); + assert (err == 0); + err = pthread_key_delete (key2); + assert (err == 0); +} + +int +main (int argc, char *argv[]) +{ + int i; + + for (i = 0; i < 8; ++i) + work (i + 1); + + return 0; +} diff --git a/htl/tests/test-2.c b/htl/tests/test-2.c new file mode 100644 index 0000000000..1194a3427a --- /dev/null +++ b/htl/tests/test-2.c @@ -0,0 +1,56 @@ +/* Test detachability. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include + +void * +thread (void *arg) +{ + while (1) + sched_yield (); +} + +int +main (int argc, char **argv) +{ + int err; + pthread_t tid; + void *ret; + + err = pthread_create (&tid, 0, thread, 0); + if (err) + error (1, err, "pthread_create"); + + err = pthread_detach (tid); + if (err) + error (1, err, "pthread_detach"); + + err = pthread_detach (tid); + assert (err == EINVAL); + + err = pthread_join (tid, &ret); + assert (err == EINVAL); + + return 0; +} diff --git a/htl/tests/test-3.c b/htl/tests/test-3.c new file mode 100644 index 0000000000..beed473d3c --- /dev/null +++ b/htl/tests/test-3.c @@ -0,0 +1,71 @@ +/* Test the thread attribute get and set methods. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include + +int +main (int argc, char *argv[]) +{ + error_t err; + pthread_attr_t attr; + + int i; + struct sched_param sp; + void *p; + size_t sz; + + err = pthread_attr_init (&attr); + assert_perror (err); + + err = pthread_attr_destroy (&attr); + assert_perror (err); + + err = pthread_attr_init (&attr); + assert_perror (err); + +#define TEST1(foo, rv, v) \ + err = pthread_attr_get##foo (&attr, rv); \ + assert_perror (err); \ + \ + err = pthread_attr_set##foo (&attr, v); \ + assert_perror (err); + +#define TEST(foo, rv, v) TEST1(foo, rv, v) + + TEST (inheritsched, &i, i); + TEST (schedparam, &sp, &sp); + TEST (schedpolicy, &i, i); + TEST (scope, &i, i); + TEST (stackaddr, &p, p); + TEST (detachstate, &i, i); + TEST (guardsize, &sz, sz); + TEST (stacksize, &sz, sz); + + err = pthread_attr_getstack (&attr, &p, &sz); + assert_perror (err); + + err = pthread_attr_setstack (&attr, p, sz); + assert_perror (err); + + return 0; +} diff --git a/htl/tests/test-4.c b/htl/tests/test-4.c new file mode 100644 index 0000000000..b8c24b78f1 --- /dev/null +++ b/htl/tests/test-4.c @@ -0,0 +1,102 @@ +/* Test the stack guard. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include + +size_t stacksize; + +void * +thr (void *arg) +{ + int i; + char *foo; + + foo = alloca (3 * stacksize / 4); + for (i = 0; i < sizeof foo; i++) + foo[i] = -1; + + return (void *) 1; +} + +int +main (int argc, char *argv[]) +{ + error_t err; + pid_t child; + + child = fork (); + switch (child) + { + case -1: + error (1, errno, "fork"); + break; + + case 0: + { + pthread_attr_t attr; + pthread_t tid; + void *ret; + + err = pthread_attr_init (&attr); + assert_perror (err); + + err = pthread_attr_getstacksize (&attr, &stacksize); + assert_perror (err); + + err = pthread_attr_setguardsize (&attr, stacksize / 2); + if (err == ENOTSUP) + { + printf ("Stack guard attribute not supported.\n"); + return 1; + } + assert_perror (err); + + err = pthread_create (&tid, &attr, thr, 0); + assert_perror (err); + + err = pthread_attr_destroy (&attr); + assert_perror (err); + + err = pthread_join (tid, &ret); + /* Should never be successful. */ + printf ("Thread did not segfault!?!\n"); + assert_perror (err); + return 0; + } + + default: + { + pid_t pid; + int status; + + pid = waitpid (child, &status, 0); + printf ("pid = %d; child = %d; status = %d\n", pid, child, status); + assert (pid == child); + assert (status != 0); + } + } + + return 0; +} diff --git a/htl/tests/test-5.c b/htl/tests/test-5.c new file mode 100644 index 0000000000..ef9691c869 --- /dev/null +++ b/htl/tests/test-5.c @@ -0,0 +1,91 @@ +/* Test signals. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include +#include +#include + +void * +thr (void *arg) +{ + *(int *) 0 = 0; + return 0; +} + +int foobar; + +int +main (int argc, char *argv[]) +{ + error_t err; + pid_t child; + + struct rlimit limit; + + limit.rlim_cur = 0; + limit.rlim_max = 0; + + err = setrlimit (RLIMIT_CORE, &limit); + if (err) + error (1, err, "setrlimit"); + + child = fork (); + switch (child) + { + case -1: + error (1, errno, "fork"); + break; + + case 0: + { + pthread_t tid; + void *ret; + + err = pthread_create (&tid, 0, thr, 0); + if (err) + error (1, err, "pthread_create"); + + err = pthread_join (tid, &ret); + assert_perror (err); + + /* Should have never returned. Our parent expects us to fail + thus we succeed and indicate the error. */ + return 0; + } + + default: + { + pid_t pid; + int status; + + pid = waitpid (child, &status, 0); + printf ("pid = %d; child = %d; status = %d\n", pid, child, status); + assert (pid == child); + assert (status != 0); + } + } + + return 0; +} diff --git a/htl/tests/test-6.c b/htl/tests/test-6.c new file mode 100644 index 0000000000..e25d419e6f --- /dev/null +++ b/htl/tests/test-6.c @@ -0,0 +1,114 @@ +/* Test barriers. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include + +#define THREADS 500 +#define WAITS 3 + +void * +dowait (void *arg) +{ + pthread_barrier_t *barrier = arg; + int ret; + + ret = pthread_barrier_wait (barrier); + printf ("%d ", pthread_self ()); + return (void *) ret; +} + +int +main (int argc, char **argv) +{ + pthread_barrierattr_t attr; + pthread_barrier_t barrier; + + int i, j; + error_t err; + pthread_t tid[THREADS]; + + int havesyncs; + + err = pthread_barrierattr_init (&attr); + if (err) + error (1, err, "pthread_barrierattr_init"); + + err = pthread_barrierattr_getpshared (&attr, &i); + if (err) + error (1, err, "pthread_barrierattr_getpshared"); + assert (i == PTHREAD_PROCESS_PRIVATE || i == PTHREAD_PROCESS_SHARED); + + err = pthread_barrierattr_setpshared (&attr, PTHREAD_PROCESS_PRIVATE); + if (err) + error (1, err, "pthread_barrierattr_setpshared"); + + err = pthread_barrier_init (&barrier, &attr, THREADS + 1); + if (err) + error (1, err, "pthread_barrier_init"); + + for (j = 0; j < WAITS; j++) + { + + for (i = 0; i < THREADS; i++) + { + err = pthread_create (&tid[i], 0, dowait, &barrier); + if (err) + error (1, err, "pthread_create (%d)", i); + } + + printf ("Manager will now call pthread_barrier_wait.\n"); + + havesyncs + = pthread_barrier_wait (&barrier) == PTHREAD_BARRIER_SERIAL_THREAD + ? 1 : 0; + + for (i = THREADS - 1; i >= 0; i--) + { + void *ret; + err = pthread_join (tid[i], &ret); + if (err) + error (1, err, "pthread_join"); + + switch ((int) ret) + { + case 0: + break; + + case PTHREAD_BARRIER_SERIAL_THREAD: + havesyncs++; + break; + + default: + assert (!"Unknown value returned from pthread_barrier_wait."); + break; + } + } + + printf ("\n"); + + assert (havesyncs == 1); + } + + return 0; +} diff --git a/htl/tests/test-7.c b/htl/tests/test-7.c new file mode 100644 index 0000000000..4823de2486 --- /dev/null +++ b/htl/tests/test-7.c @@ -0,0 +1,89 @@ +/* Test Thread-Specific Data. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include +#include + +#define THREADS 10 +#define KEYS 400 + +pthread_key_t key[KEYS]; + +void * +thr (void *arg) +{ + error_t err; + int i; + + for (i = 0; i < KEYS; i++) + { + printf ("pthread_getspecific(%d).\n", key[i]); + assert (pthread_getspecific (key[i]) == NULL); + printf ("pthread_setspecific(%d, %d).\n", key[i], pthread_self ()); + err = pthread_setspecific (key[i], (void *) pthread_self ()); + printf ("pthread_setspecific(%d, %d) => %d.\n", key[i], pthread_self (), + err); + assert_perror (err); + } + + return 0; +} + +int +main (int argc, char **argv) +{ + error_t err; + int i; + pthread_t tid[THREADS]; + + void des (void *val) + { + assert ((pthread_t) val == pthread_self ()); + } + + assert (pthread_getspecific ((pthread_key_t) 0) == NULL); + assert (pthread_setspecific ((pthread_key_t) 0, (void *) 0x1) == EINVAL); + + for (i = 0; i < KEYS; i++) + err = pthread_key_create (&key[i], des); + + for (i = 0; i < THREADS; i++) + { + err = pthread_create (&tid[i], 0, thr, 0); + if (err) + error (1, err, "pthread_create (%d)", i); + } + + for (i = 0; i < THREADS; i++) + { + void *ret; + + err = pthread_join (tid[i], &ret); + if (err) + error (1, err, "pthread_join"); + + assert (ret == 0); + } + + return 0; +} diff --git a/htl/tests/test-8.c b/htl/tests/test-8.c new file mode 100644 index 0000000000..9cf74a70c4 --- /dev/null +++ b/htl/tests/test-8.c @@ -0,0 +1,78 @@ +/* Test pthread_once. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include + +#define THREADS 10 + +pthread_once_t inc_var_once = PTHREAD_ONCE_INIT; +int var; + +void +inc_var (void) +{ + var++; +} + +void * +thr (void *arg) +{ + int i; + + for (i = 0; i < 500; i++) + pthread_once (&inc_var_once, inc_var); + + return 0; +} + +int +main (int argc, char **argv) +{ + error_t err; + int i; + pthread_t tid[THREADS]; + + for (i = 0; i < THREADS; i++) + { + err = pthread_create (&tid[i], 0, thr, 0); + if (err) + error (1, err, "pthread_create (%d)", i); + } + + assert (thr (0) == 0); + + for (i = 0; i < THREADS; i++) + { + void *ret; + + err = pthread_join (tid[i], &ret); + if (err) + error (1, err, "pthread_join"); + + assert (ret == 0); + } + + assert (var == 1); + + return 0; +} diff --git a/htl/tests/test-9.c b/htl/tests/test-9.c new file mode 100644 index 0000000000..ad6bc36de5 --- /dev/null +++ b/htl/tests/test-9.c @@ -0,0 +1,104 @@ +/* Test recursive mutexes. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include +#include + +#define THREADS 10 + +int foo; + +void * +thr (void *arg) +{ + int i; + + pthread_mutex_lock (arg); + + foo = pthread_self (); + + for (i = 0; i < 500; i++) + pthread_mutex_lock (arg); + for (i = 0; i < 500; i++) + pthread_mutex_unlock (arg); + + assert (foo == pthread_self ()); + + pthread_mutex_unlock (arg); + + return 0; +} + +int +main (int argc, char **argv) +{ + error_t err; + int i; + pthread_t tid[THREADS]; + pthread_mutexattr_t mattr; + pthread_mutex_t mutex; + + err = pthread_mutexattr_init (&mattr); + if (err) + error (1, err, "pthread_mutexattr_init"); + + err = pthread_mutexattr_settype (&mattr, PTHREAD_MUTEX_RECURSIVE); + if (err) + error (1, err, "pthread_mutexattr_settype"); + + err = pthread_mutex_init (&mutex, &mattr); + if (err) + error (1, err, "pthread_mutex_init"); + + err = pthread_mutexattr_destroy (&mattr); + if (err) + error (1, err, "pthread_mutexattr_destroy"); + + pthread_mutex_lock (&mutex); + pthread_mutex_lock (&mutex); + pthread_mutex_unlock (&mutex); + pthread_mutex_unlock (&mutex); + + for (i = 0; i < THREADS; i++) + { + err = pthread_create (&tid[i], 0, thr, &mutex); + if (err) + error (1, err, "pthread_create (%d)", i); + } + + for (i = 0; i < THREADS; i++) + { + void *ret; + + err = pthread_join (tid[i], &ret); + if (err) + error (1, err, "pthread_join"); + + assert (ret == 0); + } + + err = pthread_mutex_destroy (&mutex); + if (err) + error (1, err, "pthread_mutex_destroy"); + + return 0; +} diff --git a/htl/tests/test-__pthread_destroy_specific-skip.c b/htl/tests/test-__pthread_destroy_specific-skip.c new file mode 100644 index 0000000000..c54ccad88d --- /dev/null +++ b/htl/tests/test-__pthread_destroy_specific-skip.c @@ -0,0 +1,100 @@ +/* Check that __pthread_destroy_specific works correctly if it has to skip + unused slots. + Copyright (C) 2000-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#define _GNU_SOURCE + +#include +#include +#include + + +#define N_k 42 + +static volatile int v; + +static void +d (void *x) +{ + int *i = (int *) x; + + if (v != *i) + error (1, 0, "FAILED %d %d", v, *i); + v += 2; + + printf ("%s %d\n", __FUNCTION__, *i); + fflush (stdout); +} + +static void * +test (void *x) +{ + pthread_key_t k[N_k]; + static int k_v[N_k]; + + int err, i; + + for (i = 0; i < N_k; i += 1) + { + err = pthread_key_create (&k[i], &d); + if (err != 0) + error (1, err, "pthread_key_create %d", i); + } + + for (i = 0; i < N_k; i += 1) + { + k_v[i] = i; + err = pthread_setspecific (k[i], &k_v[i]); + if (err != 0) + error (1, err, "pthread_setspecific %d", i); + } + + /* Delete every even key. */ + for (i = 0; i < N_k; i += 2) + { + err = pthread_key_delete (k[i]); + if (err != 0) + error (1, err, "pthread_key_delete %d", i); + } + + v = 1; + pthread_exit (NULL); + + return NULL; +} + + +int +main (void) +{ + pthread_t tid; + int err; + + err = pthread_create (&tid, 0, test, NULL); + if (err != 0) + error (1, err, "pthread_create"); + + err = pthread_join (tid, NULL); + if (err) + error (1, err, "pthread_join"); + + if (v != N_k + 1) + error (1, 0, "FAILED END %d %d", v, N_k + 1); + + return 0; +} -- cgit 1.4.1