From f80da10b72f638b943a8398c250dc66d1124ac16 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Mon, 15 Jul 2019 02:41:07 +0200 Subject: [PATCH] pthread-thread: Add tests. * tests/test-pthread-thread.c: New file, based on tests/test-thread_create.c and tests/test-thrd_create.c. * modules/pthread-thread-tests: New file. --- ChangeLog | 7 ++++ modules/pthread-thread-tests | 12 ++++++ tests/test-pthread-thread.c | 73 ++++++++++++++++++++++++++++++++++++ 3 files changed, 92 insertions(+) create mode 100644 modules/pthread-thread-tests create mode 100644 tests/test-pthread-thread.c diff --git a/ChangeLog b/ChangeLog index 1144af36b8..0b22283c62 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2019-07-14 Bruno Haible + + pthread-thread: Add tests. + * tests/test-pthread-thread.c: New file, based on + tests/test-thread_create.c and tests/test-thrd_create.c. + * modules/pthread-thread-tests: New file. + 2019-07-14 Bruno Haible pthread: Turn into a convenience module. diff --git a/modules/pthread-thread-tests b/modules/pthread-thread-tests new file mode 100644 index 0000000000..497ce4f27b --- /dev/null +++ b/modules/pthread-thread-tests @@ -0,0 +1,12 @@ +Files: +tests/test-pthread-thread.c +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-pthread-thread +check_PROGRAMS += test-pthread-thread +test_pthread_thread_LDADD = $(LDADD) @LIBMULTITHREAD@ diff --git a/tests/test-pthread-thread.c b/tests/test-pthread-thread.c new file mode 100644 index 0000000000..d9ccce17c0 --- /dev/null +++ b/tests/test-pthread-thread.c @@ -0,0 +1,73 @@ +/* Test of pthread_create () function. + Copyright (C) 2011-2019 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2011. */ + +#include + +#include + +#include +#include + +#include "macros.h" + +static pthread_t main_thread_before; +static pthread_t main_thread_after; +static pthread_t worker_thread; + +#define MAGIC ((void *) 1266074729) +static volatile int work_done; + +static void * +worker_thread_func (void *arg) +{ + work_done = 1; + return MAGIC; +} + +int +main () +{ + main_thread_before = pthread_self (); + + if (pthread_create (&worker_thread, NULL, worker_thread_func, NULL) == 0) + { + void *ret; + + /* Check that pthread_self () has the same value before than after the + first call to pthread_create (). */ + main_thread_after = pthread_self (); + ASSERT (memcmp (&main_thread_before, &main_thread_after, + sizeof (pthread_t)) + == 0); + + ASSERT (pthread_join (worker_thread, &ret) == 0); + + /* Check the return value of the thread. */ + ASSERT (ret == MAGIC); + + /* Check that worker_thread_func () has finished executing. */ + ASSERT (work_done); + + return 0; + } + else + { + fputs ("pthread_create failed\n", stderr); + return 1; + } +} -- 2.39.5