glib/tsrc/BC/src/tasyncqueue.c
changeset 31 ce057bb09d0b
child 45 4b03adbd26ca
equal deleted inserted replaced
30:e20de85af2ee 31:ce057bb09d0b
       
     1 #undef G_DISABLE_ASSERT
       
     2 #undef G_LOG_DOMAIN
       
     3 
       
     4 #include <glib.h>
       
     5 #include <stdio.h>
       
     6 #include <unistd.h>
       
     7 
       
     8 #ifdef SYMBIAN
       
     9 #include <glib_global.h>
       
    10 #include "mrt2_glib2_test.h"
       
    11 #endif /*SYMBIAN*/
       
    12 
       
    13 
       
    14 static GAsyncQueue *queue;
       
    15 G_LOCK_DEFINE_STATIC (queue_lock);
       
    16 static guint queue_ready;
       
    17 #define THREADS 10
       
    18 
       
    19 static gpointer thread_push (gpointer data)
       
    20 {
       
    21 	g_async_queue_push (queue, data);
       
    22 	return NULL;
       
    23 }
       
    24 
       
    25 static gpointer thread_pop (gpointer data)
       
    26 {
       
    27 	gint flag = *(gint*)&data;
       
    28 	gpointer res = g_async_queue_pop (queue);
       
    29 	gint g_async_queue_pop_op = *(gint*)&res;
       
    30 	
       
    31 	G_LOCK (queue_lock);
       
    32 	queue_ready++;
       
    33 	G_UNLOCK (queue_lock);
       
    34 	g_assert (g_async_queue_pop_op == (34 + flag));
       
    35 	return NULL;
       
    36 }
       
    37 
       
    38 void basic_test()
       
    39 {
       
    40 	GThread *thread1[THREADS], *thread2[THREADS];
       
    41 	int i;
       
    42 	
       
    43 	queue = g_async_queue_new ();
       
    44 	
       
    45 	for(i = 0; i < THREADS; i++)
       
    46 	{
       
    47 		thread1[i] = g_thread_create (thread_push, GINT_TO_POINTER(34+i), TRUE, NULL);
       
    48 		thread2[i] = g_thread_create (thread_pop, GINT_TO_POINTER(i), TRUE, NULL);
       
    49 	}
       
    50 	
       
    51 	/*while(queue_ready != 9)
       
    52 		g_usleep (G_USEC_PER_SEC / 5);*/
       
    53 	
       
    54 	for(i = 0; i < THREADS; i++)
       
    55 	{
       
    56 		g_thread_join (thread1[i]);
       
    57 		g_thread_join (thread2[i]);
       
    58 	}
       
    59 	
       
    60 }
       
    61 
       
    62 
       
    63 static gpointer thread_ref_push (gpointer data)
       
    64 {
       
    65 	g_async_queue_lock (queue);					//Lock the queue
       
    66 	g_async_queue_ref (queue);					//Increase ref by 1
       
    67 	g_async_queue_unref_and_unlock (queue);		//Decrease ref by 1 and unlock
       
    68 	g_async_queue_push (queue, data);
       
    69 	sleep(2);
       
    70 	g_async_queue_push (queue, data);
       
    71 	return NULL;
       
    72 }
       
    73 
       
    74 static gpointer thread_ref_pop (gpointer data)
       
    75 {
       
    76 	gpointer res;
       
    77 	gint g_async_queue_try_pop_unlocked_op;
       
    78 	GTimeVal time_val = 
       
    79 	{
       
    80 		0,100
       
    81 	};
       
    82 	
       
    83 	g_async_queue_ref_unlocked (queue);			//Increase ref by 1 and unlock
       
    84 	
       
    85 	g_async_queue_lock (queue);					//Lock the queue
       
    86 	res = g_async_queue_try_pop_unlocked (queue);
       
    87 	g_async_queue_try_pop_unlocked_op = *(gint*)&res;
       
    88 	g_async_queue_unlock (queue);					//unlock the queue while the other thread sleeps
       
    89 	g_assert(g_async_queue_timed_pop (queue, &time_val) == NULL);
       
    90 	
       
    91 	G_LOCK (queue_lock);
       
    92 	queue_ready++;
       
    93 	G_UNLOCK (queue_lock);
       
    94 	g_assert (g_async_queue_try_pop_unlocked_op == 55);
       
    95 	return NULL;
       
    96 }
       
    97 
       
    98 void ref_test()
       
    99 {
       
   100 	GThread *thread1, *thread2;
       
   101 	
       
   102 	g_assert (g_async_queue_try_pop (queue) == NULL);
       
   103 	
       
   104 	thread1 = g_thread_create (thread_ref_push, GINT_TO_POINTER(55), TRUE, NULL);
       
   105 	thread2 = g_thread_create (thread_ref_pop, NULL, TRUE, NULL);
       
   106 		
       
   107 /*	while(!queue_ready)
       
   108 		g_usleep (G_USEC_PER_SEC / 5);*/
       
   109 	
       
   110 	g_thread_join (thread1);
       
   111 	g_thread_join (thread2);
       
   112 		
       
   113 }
       
   114 
       
   115 
       
   116 /* run all the tests */
       
   117 void
       
   118 run_all_tests()
       
   119 {
       
   120 	queue_ready = 0;
       
   121 	basic_test();
       
   122 	queue_ready = 0;
       
   123 	ref_test()	;
       
   124 }
       
   125 
       
   126 int 
       
   127 main (int   argc,
       
   128       char *argv[])
       
   129 {
       
   130   #ifdef SYMBIAN
       
   131   g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);
       
   132   g_set_print_handler(mrtPrintHandler);
       
   133   #endif /*SYMBIAN*/
       
   134 	  
       
   135 
       
   136   /* Only run the test, if threads are enabled and a default thread
       
   137      implementation is available */
       
   138 #if defined(G_THREADS_ENABLED) && ! defined(G_THREADS_IMPL_NONE)
       
   139   g_thread_init (NULL);
       
   140   run_all_tests ();
       
   141 #endif
       
   142 #ifdef SYMBIAN
       
   143   testResultXml("tasyncqueue");
       
   144 #endif /* EMULATOR */
       
   145   return 0;
       
   146 }