diff options
Diffstat (limited to 'test/tx/regression/threadx_mutex_priority_inheritance_test.c')
| -rw-r--r-- | test/tx/regression/threadx_mutex_priority_inheritance_test.c | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/test/tx/regression/threadx_mutex_priority_inheritance_test.c b/test/tx/regression/threadx_mutex_priority_inheritance_test.c index 68a7f0ce..0b76aba6 100644 --- a/test/tx/regression/threadx_mutex_priority_inheritance_test.c +++ b/test/tx/regression/threadx_mutex_priority_inheritance_test.c @@ -1,4 +1,4 @@ -/* This test is designed to test the mutex suspension and priority inheritance with another +/* This test is designed to test the mutex suspension and priority inheritance with another thread resuming the higher priority thread by doing a mutex put. Higher-priority thread should preempt. */ #include <stdio.h> @@ -74,16 +74,16 @@ CHAR *pointer; /* Test for an error creating/using a mutex from initialization. */ if (test_mutex_from_init != TX_SUCCESS) { - + printf("Running Mutex Priority Inheritance Test............................. ERROR #0\n"); test_control_return(1); - } + } /* Put system definition stuff in here, e.g. thread creates and other assorted create information. */ - status = tx_thread_create(&thread_0, "thread 0", thread_0_entry, 1, - pointer, TEST_STACK_SIZE_PRINTF, + status = tx_thread_create(&thread_0, "thread 0", thread_0_entry, 1, + pointer, TEST_STACK_SIZE_PRINTF, 16, 16, 100, TX_AUTO_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; @@ -95,8 +95,8 @@ CHAR *pointer; test_control_return(1); } - status = tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1, - pointer, TEST_STACK_SIZE_PRINTF, + status = tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1, + pointer, TEST_STACK_SIZE_PRINTF, 15, 15, 100, TX_DONT_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; @@ -108,8 +108,8 @@ CHAR *pointer; test_control_return(1); } - status = tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2, - pointer, TEST_STACK_SIZE_PRINTF, + status = tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2, + pointer, TEST_STACK_SIZE_PRINTF, 14, 14, 100, TX_DONT_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; @@ -123,8 +123,8 @@ CHAR *pointer; /* Create a high-priority thread that will get all the priority inheritance mutexes and return from it's entry function in order to test the auto delete feature. */ - status = tx_thread_create(&thread_4, "thread 4", thread_4_entry, 4, - pointer, TEST_STACK_SIZE_PRINTF, + status = tx_thread_create(&thread_4, "thread 4", thread_4_entry, 4, + pointer, TEST_STACK_SIZE_PRINTF, 10, 10, 100, TX_DONT_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; @@ -137,8 +137,8 @@ CHAR *pointer; } /* Create a higher-priority thread that is used to get thread 4 into a priority inheritance state. */ - status = tx_thread_create(&thread_5, "thread 5", thread_5_entry, 5, - pointer, TEST_STACK_SIZE_PRINTF, + status = tx_thread_create(&thread_5, "thread 5", thread_5_entry, 5, + pointer, TEST_STACK_SIZE_PRINTF, 8, 8, 100, TX_DONT_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; @@ -152,8 +152,8 @@ CHAR *pointer; /* Create a higher-priority thread that is used to suspend on priority inheritance mutex 3. */ - status = tx_thread_create(&thread_6, "thread 6", thread_6_entry, 6, - pointer, TEST_STACK_SIZE_PRINTF, + status = tx_thread_create(&thread_6, "thread 6", thread_6_entry, 6, + pointer, TEST_STACK_SIZE_PRINTF, 6, 6, 100, TX_DONT_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; @@ -167,8 +167,8 @@ CHAR *pointer; /* Create a higher-priority thread that is used to suspend on priority inheritance mutex 3. */ - status = tx_thread_create(&thread_7, "thread 7", thread_7_entry, 7, - pointer, TEST_STACK_SIZE_PRINTF, + status = tx_thread_create(&thread_7, "thread 7", thread_7_entry, 7, + pointer, TEST_STACK_SIZE_PRINTF, 7, 7, 100, TX_DONT_START); pointer = pointer + TEST_STACK_SIZE_PRINTF; @@ -246,7 +246,7 @@ UINT status; /* Resume thread 4 to test the automatic release of the mutexes. */ tx_thread_resume(&thread_4); - + /* Determine if thread 4 was able to get the mutexes before completion... and have its original priority restored after the priority inheritance. */ if ((thread_4_counter != 1) || (thread_5_counter != 1) || (thread_4.tx_thread_priority != 10) || @@ -274,10 +274,10 @@ UINT status; printf("ERROR #13\n"); test_control_return(1); } - + /* Release mutex 2 to be compatible with original test. */ tx_mutex_put(&mutex_2); - + /* Now resume the higher priority thread to cause suspension. */ tx_thread_resume(&thread_1); @@ -314,8 +314,8 @@ UINT status; printf("ERROR #16\n"); test_control_return(1); } - - /* Now sleep for 20 ticks in order to test the priority inheritance change of a + + /* Now sleep for 20 ticks in order to test the priority inheritance change of a non-ready thread. */ tx_thread_sleep(20); @@ -330,10 +330,10 @@ UINT status; /* Resume thread 2 in order to get two threads suspended on the mutex. */ tx_thread_resume(&thread_2); - + /* Now do a mutex put to release both threads suspended on this mutex. */ status = tx_mutex_put(&mutex_0); - + /* The other thread should now be suspended on the mutex. */ if ((status != TX_SUCCESS) || (thread_1_counter != 4) || (thread_2_counter != 2) || (thread_0.tx_thread_priority != 16)) { @@ -342,7 +342,7 @@ UINT status; printf("ERROR #18\n"); test_control_return(1); } - + /* At this point, get the mutex again. */ status = tx_mutex_get(&mutex_0, TX_NO_WAIT); @@ -354,7 +354,7 @@ UINT status; printf("ERROR #19\n"); test_control_return(1); } - + /* Abort the sleep. */ tx_thread_wait_abort(&thread_1); tx_thread_wait_abort(&thread_2); @@ -362,10 +362,10 @@ UINT status; /* Now both threads are suspended again on mutex... and then terminate them. */ tx_thread_terminate(&thread_1); tx_thread_terminate(&thread_2); - + /* Now do a mutex put to release both threads suspended on this mutex. */ status = tx_mutex_put(&mutex_0); - + /* The other thread should now be suspended on the mutex. */ if ((status != TX_SUCCESS) || (thread_1_counter != 5) || (thread_2_counter != 3) || (thread_0.tx_thread_priority != 16)) { @@ -376,21 +376,21 @@ UINT status; } /* Now test the timeout on the suspension list of a priority inheritance mutex. */ - + /* First, obtain priority inheritance mutex 3. */ status = tx_mutex_get(&mutex_3, TX_WAIT_FOREVER); - + /* Next resume threads 6 and 7 so they will block on trying to get this mutex forever. */ status += tx_thread_resume(&thread_7); status += tx_thread_resume(&thread_6); - + /* Now set the flag which will cause the last thread in the suspension list to timeout (abort) resulting in a NULL suspension list and covering that branch condition in tx_mutex_put */ test_forced_mutex_timeout = 1; - + /* Perform a mutex put to release the mutex. */ status += tx_mutex_put(&mutex_3); - + /* Now check for errors. */ #ifndef TX_MISRA_ENABLE #ifndef TX_MANUAL_TEST @@ -404,9 +404,9 @@ UINT status; #endif #else if ((status != TX_SUCCESS) || (thread_6_counter != 1)) -#endif +#endif { - + /* Mutex error. */ printf("ERROR #21\n"); test_control_return(1); @@ -429,7 +429,7 @@ UINT status; while(1) { - + /* Increment thread run counter. */ thread_1_counter++; @@ -440,9 +440,9 @@ UINT status; /* Did we get the right status? */ if (status == TX_SUCCESS) thread_1_counter++; - + /* Sleep for 10 ticks... to delay. */ - tx_thread_sleep(10); + tx_thread_sleep(10); } } @@ -458,7 +458,7 @@ UINT status; while(1) { - + /* Increment thread run counter. */ thread_2_counter++; @@ -469,9 +469,9 @@ UINT status; /* Did we get the right status? */ if (status == TX_SUCCESS) thread_2_counter++; - + /* Sleep for 10 ticks... to delay. */ - tx_thread_sleep(10); + tx_thread_sleep(10); } } @@ -481,7 +481,7 @@ static void thread_4_entry(ULONG thread_input) UINT status; - + /* Get mutex to cause additional ownership linked-list processing. */ status = tx_mutex_get(&mutex_0, TX_WAIT_FOREVER); status += tx_mutex_get(&mutex_1, TX_WAIT_FOREVER); @@ -492,7 +492,7 @@ UINT status; /* Resume thread 5 to get into priority inheritance. */ tx_thread_resume(&thread_5); - /* Determine if all the mutex gets were successful... and we have + /* Determine if all the mutex gets were successful... and we have inherited priority 8. */ if ((status == TX_SUCCESS) && (thread_4.tx_thread_priority == 8)) { @@ -501,7 +501,7 @@ UINT status; thread_4_counter++; } - /* Now fall through and make sure the mutex cleanup function + /* Now fall through and make sure the mutex cleanup function releases all the mutexes. */ } @@ -511,7 +511,7 @@ static void thread_5_entry(ULONG thread_input) UINT status; - + /* Get mutex to cause priority inheritance in thread 4. */ status = tx_mutex_get(&mutex_0, TX_WAIT_FOREVER); @@ -523,7 +523,7 @@ UINT status; thread_5_counter++; } - /* Now fall through and make sure the mutex cleanup function + /* Now fall through and make sure the mutex cleanup function releases all the mutexes. */ } @@ -533,7 +533,7 @@ static void thread_6_entry(ULONG thread_input) UINT status; - + /* Get mutex to cause priority inheritance in thread 0. */ status = tx_mutex_get(&mutex_3, TX_WAIT_FOREVER); @@ -545,7 +545,7 @@ UINT status; thread_6_counter++; } - /* Now fall through and make sure the mutex cleanup function + /* Now fall through and make sure the mutex cleanup function releases all the mutexes. */ } @@ -555,7 +555,7 @@ static void thread_7_entry(ULONG thread_input) UINT status; - + /* Get mutex to cause priority inheritance in thread 0. */ status = tx_mutex_get(&mutex_3, TX_WAIT_FOREVER); @@ -567,7 +567,7 @@ UINT status; thread_7_counter++; } - /* Now fall through and make sure the mutex cleanup function + /* Now fall through and make sure the mutex cleanup function releases all the mutexes. */ } |