psxtests/psxcond01/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  COPYRIGHT (c) 1989-2013.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  * Redistribution and use in source and binary forms, with or without
0008  * modification, are permitted provided that the following conditions
0009  * are met:
0010  * 1. Redistributions of source code must retain the above copyright
0011  *    notice, this list of conditions and the following disclaimer.
0012  * 2. Redistributions in binary form must reproduce the above copyright
0013  *    notice, this list of conditions and the following disclaimer in the
0014  *    documentation and/or other materials provided with the distribution.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0026  * POSSIBILITY OF SUCH DAMAGE.
0027  */
0028
0029 #ifdef HAVE_CONFIG_H
0030 #include "config.h"
0031 #endif
0032
0033 #include "tmacros.h"
0034 #include <pthread.h>
0035 #include <errno.h>
0036
0037 const char rtems_test_name[] = "PSXCOND 1";
0038
0039 /* forward declarations to avoid warnings */
0040 void *POSIX_Init(void *argument);
0041 void *BlockingThread(void *argument);
0042
0043 pthread_cond_t  Condition;
0044 pthread_mutex_t Mutex1;
0045 pthread_mutex_t Mutex2;
0046
0047 void *BlockingThread(
0048   void *argument
0049 )
0050 {
0051   int sc;
0052
0053   puts( "BlockingThread - pthread_cond_wait with mutex not locked - EPERM" );
0054   sc = pthread_cond_wait( &Condition, &Mutex1 );
0055   fatal_posix_service_status( sc, EPERM, "mutex1 not locked" );
0056
0057   sc = pthread_mutex_lock( &Mutex1 );
0058   fatal_posix_service_status( sc, 0, "mutex1 lock" );
0059
0060   puts( "BlockingThread - pthread_cond_wait on Mutex1 - OK" );
0061   sc = pthread_cond_wait( &Condition, &Mutex1 );
0062
0063   printf(
0064     "ERROR - BlockingThread returned from pthread_cond_wait! (rc=%d/%s)\n",
0065     sc,
0066     strerror(sc)
0067   );
0068   rtems_test_exit( 0 );
0069
0070   return NULL;
0071 }
0072
0073 static void test_cond_auto_initialization( void )
0074 {
0075   int eno;
0076
0077   {
0078     pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
0079
0080     eno = pthread_cond_destroy( &cond );
0081     rtems_test_assert( eno == 0 );
0082
0083     eno = pthread_cond_destroy( &cond );
0084     rtems_test_assert( eno == EINVAL );
0085   }
0086
0087   {
0088     pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
0089
0090     eno = pthread_cond_signal( &cond );
0091     rtems_test_assert( eno == 0 );
0092
0093     eno = pthread_cond_destroy( &cond );
0094     rtems_test_assert( eno == 0 );
0095   }
0096
0097   {
0098     pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
0099
0100     eno = pthread_cond_broadcast( &cond );
0101     rtems_test_assert( eno == 0 );
0102
0103     eno = pthread_cond_destroy( &cond );
0104     rtems_test_assert( eno == 0 );
0105   }
0106 }
0107
0108 void *POSIX_Init(
0109   void *argument
0110 )
0111 {
0112   int        sc;
0113   pthread_t  Thread;
0114
0115   TEST_BEGIN();
0116
0117   test_cond_auto_initialization();
0118
0119   puts( "Init - pthread_mutex_init - Mutex1 - OK" );
0120   sc = pthread_mutex_init( &Mutex1, NULL );
0121   fatal_posix_service_status( sc, 0, "mutex1 create ok" );
0122
0123   puts( "Init - pthread_mutex_init - Mutex2 - OK" );
0124   sc = pthread_mutex_init( &Mutex2, NULL );
0125   fatal_posix_service_status( sc, 0, "mutex2 create ok" );
0126
0127   puts( "Init - pthread_cond_init - Condition - OK" );
0128   sc = pthread_cond_init( &Condition, NULL );
0129   fatal_posix_service_status( sc, 0, "Condition create ok" );
0130
0131   puts( "Init -  pthread_create - OK" );
0132   sc = pthread_create( &Thread, NULL, BlockingThread, NULL );
0133   fatal_posix_service_status( sc, 0, "Thread create ok" );
0134
0135   puts( "Init - sleep to let BlockingThread run" );
0136   sleep(1);
0137
0138   puts( "Init - pthread_cond_wait on Mutex2 - EINVAL" );
0139   sc = pthread_cond_wait( &Condition, &Mutex2 );
0140   fatal_posix_service_status( sc, EINVAL, "cond_wait EINVAL" );
0141
0142   TEST_END();
0143   rtems_test_exit( 0 );
0144
0145   return NULL; /* just so the compiler thinks we returned something */
0146 }
0147
0148 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0149 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0150
0151 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0152
0153 #define CONFIGURE_MAXIMUM_POSIX_THREADS 2
0154
0155 #define CONFIGURE_POSIX_INIT_THREAD_TABLE
0156
0157 #define CONFIGURE_INIT
0158 #include <rtems/confdefs.h>