Merge pull request #244 from azure-rtos/tizho/test

Release ThreadX regression system

1 files changed, 224 insertions, 0 deletions

diff --git a/test/smp/regression/threadx_thread_stack_checking_test.c b/test/smp/regression/threadx_thread_stack_checking_test.c
new file mode 100644
index 00000000..3ffe3841
--- /dev/null
+++ b/test/smp/regression/threadx_thread_stack_checking_test.c
@@ -0,0 +1,224 @@
+/* This test is for the thread stack checking services.  */
+
+#include   <stdio.h>
+#include   "tx_api.h"
+
+
+/* Prototype for direct call.  */
+
+VOID        _tx_thread_stack_analyze(TX_THREAD *thread_ptr);
+
+
+
+static unsigned long   thread_0_counter =  0;
+static TX_THREAD       thread_0;
+
+static unsigned long   thread_1_counter =  0;
+static TX_THREAD       thread_1;
+
+static unsigned long   thread_2_counter =  0;
+static TX_THREAD       thread_2;
+static CHAR           *thread_2_stack_start;
+static UINT            stack_error =  0;
+
+
+/* Define task prototypes.  */
+
+static void    thread_0_entry(ULONG task_input);
+static void    thread_1_entry(ULONG task_input);
+static void    thread_2_entry(ULONG task_input);
+
+
+/* Prototype for test control return.  */
+
+void  test_control_return(UINT status);
+
+
+/* Define the stack checking error handler.  */
+
+void    stack_error_handler(TX_THREAD *thread_ptr)
+{
+
+    /* Check for the right thread.  */
+    if (thread_ptr == &thread_2)
+        stack_error = 1;
+}
+
+
+/* Define what the initial system looks like.  */
+
+#ifdef CTEST
+void test_application_define(void *first_unused_memory)
+#else
+void    threadx_thread_stack_checking_application_define(void *first_unused_memory)
+#endif
+{
+
+INT     status;
+CHAR    *pointer;
+
+    pointer =  (CHAR *) first_unused_memory;
+
+    /* 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, 0,  
+            pointer, TEST_STACK_SIZE_PRINTF, 
+            15, 15, TX_NO_TIME_SLICE, TX_AUTO_START);
+    pointer =  pointer + TEST_STACK_SIZE_PRINTF;
+    
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Thread Stack Checking Test.................................. ERROR #1\n");
+        test_control_return(1);
+    }
+
+    status =  tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1,  
+            pointer, TEST_STACK_SIZE_PRINTF, 
+            16, 16, TX_NO_TIME_SLICE, TX_DONT_START);
+    pointer =  pointer + TEST_STACK_SIZE_PRINTF;
+
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Thread Stack Checking Test.................................. ERROR #2\n");
+        test_control_return(1);
+    }
+
+    status =  tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2,  
+            pointer, TEST_STACK_SIZE_PRINTF, 
+            17, 17, TX_NO_TIME_SLICE, TX_DONT_START);
+    thread_2_stack_start =  pointer;
+    pointer =  pointer + TEST_STACK_SIZE_PRINTF;
+
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Thread Stack Checking Test.................................. ERROR #3\n");
+        test_control_return(1);
+    }
+
+    /* Register the stack checking handler.  */
+    status =  tx_thread_stack_error_notify(stack_error_handler);
+
+#ifdef TX_ENABLE_STACK_CHECKING
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+#else
+    if (status != TX_FEATURE_NOT_ENABLED)
+#endif
+
+    {
+
+        printf("Running Thread Stack Checking Test.................................. ERROR #4\n");
+        test_control_return(1);
+    }
+}
+
+
+
+/* Define the test threads.  */
+
+static void    thread_0_entry(ULONG thread_input)
+{
+
+UINT        status;
+
+
+    /* Increment thread 0 counter.  */
+    thread_0_counter++;
+
+    /* Inform user of success getting to this test.  */
+    printf("Running Thread Stack Checking Test.................................. ");
+
+    /* Resume thread 1 to get the stack checking to take place.  */
+    status =  tx_thread_resume(&thread_1);
+    
+    /* Suspend to allow thread 1 to run.  */
+    tx_thread_suspend(&thread_0);
+
+    /* Terminate thread 1.  */
+    status = tx_thread_terminate(&thread_1);
+
+    /* Check error code.  */
+#ifdef TX_ENABLE_STACK_CHECKING
+    if ((status != TX_SUCCESS) || (thread_1_counter != 1) || (thread_2_counter != 0) || (stack_error != 1))
+#else
+    if ((status != TX_SUCCESS) || (thread_1_counter != 1) || (thread_2_counter != 0) || (stack_error != 0))
+#endif
+    {
+
+        /* Thread error.  */
+        printf("ERROR #5\n");
+        test_control_return(1);
+    }
+    else
+    {
+    
+        /* Success!  */
+        printf("SUCCESS!\n");
+        test_control_return(0);
+    }
+}
+
+
+static void    thread_1_entry(ULONG thread_input)
+{
+
+TX_THREAD   fake_thread;
+
+    /* Call stack analyze with a NULL pointer.  */
+    _tx_thread_stack_analyze(TX_NULL);
+
+    /* Call the stack analyze with a fake stack just to test that path.  */
+    fake_thread.tx_thread_id =  0;
+    _tx_thread_stack_analyze(&fake_thread);
+
+    /* Call the stack analyze with a NULL stack pointer.   */
+    fake_thread.tx_thread_id =  ((ULONG) 0x54485244);
+    fake_thread.tx_thread_stack_start =  TX_NULL;
+    _tx_thread_stack_analyze(&fake_thread);
+
+    /* Call the stack analyze with a NULL highest stack pointer.   */
+    fake_thread.tx_thread_id =                 ((ULONG) 0x54485244);
+    fake_thread.tx_thread_stack_start =        (void *) 0x1000;
+    fake_thread.tx_thread_stack_highest_ptr =  TX_NULL;
+    _tx_thread_stack_analyze(&fake_thread);
+
+    /* Clear the pattern in thread 2's stack.  */
+    TX_MEMSET(thread_2_stack_start, (CHAR) 0x11, TEST_STACK_SIZE_PRINTF);
+
+    /* Resume thread 2, which should cause the stack error to occur.  */
+    tx_thread_resume(&thread_2);
+
+    /* Suspend thread 2.  */
+    tx_thread_suspend(&thread_2);
+
+    /* Increment thread 1 counter.  */
+    thread_1_counter++;
+
+    /* Now, deregister the stack error handler and get into a spin condition. We will then 
+       want to terminate thread 1 from thread 0 when it awakes!  */
+    tx_thread_stack_error_notify(TX_NULL);
+    
+    /* Now resume thread 2 again to cause the stack error!  */
+    tx_thread_resume(&thread_2);
+
+    /* Now suspend thread 2 again.  */
+    tx_thread_suspend(&thread_2);
+
+    /* Resume thread 0.  */
+    tx_thread_resume(&thread_0);
+}
+
+
+static void    thread_2_entry(ULONG thread_input)
+{
+       
+        /* Increment thread 1 counter.  */
+        thread_2_counter++;
+}