sl@0: /* Portion Copyright © 2008-09 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.*/
sl@0: #undef G_DISABLE_ASSERT
sl@0: #undef G_LOG_DOMAIN
sl@0: 
sl@0: #include <glib.h>
sl@0: #ifdef __SYMBIAN32__
sl@0: #include <glib_global.h>
sl@0: #include "mrt2_glib2_test.h"
sl@0: #endif /*__SYMBIAN32__*/
sl@0: 
sl@0: 
sl@0: /* GMutex */
sl@0: 
sl@0: static GMutex* test_g_mutex_mutex = NULL;
sl@0: static guint test_g_mutex_int = 0;
sl@0: static gboolean test_g_mutex_thread_ready;
sl@0: G_LOCK_DEFINE_STATIC (test_g_mutex);
sl@0: 
sl@0: static gpointer
sl@0: test_g_mutex_thread (gpointer data)
sl@0: {
sl@0:   g_assert (GPOINTER_TO_INT (data) == 42);
sl@0:   g_assert (g_mutex_trylock (test_g_mutex_mutex) == FALSE);
sl@0:   g_assert (G_TRYLOCK (test_g_mutex) == FALSE);
sl@0:   test_g_mutex_thread_ready = TRUE;
sl@0:   g_mutex_lock (test_g_mutex_mutex);
sl@0:   g_assert (test_g_mutex_int == 42);
sl@0:   g_mutex_unlock (test_g_mutex_mutex);
sl@0: 
sl@0:   return GINT_TO_POINTER (41);
sl@0: }
sl@0: 
sl@0: static void
sl@0: test_g_mutex (void)
sl@0: {
sl@0:   GThread *thread;
sl@0:   test_g_mutex_mutex = g_mutex_new ();
sl@0: 
sl@0:   g_assert (g_mutex_trylock (test_g_mutex_mutex));
sl@0:   g_assert (G_TRYLOCK (test_g_mutex));
sl@0:   test_g_mutex_thread_ready = FALSE;
sl@0:   thread = g_thread_create (test_g_mutex_thread, GINT_TO_POINTER (42),
sl@0: 			    TRUE, NULL);
sl@0:   /* This busy wait is only for testing purposes and not an example of
sl@0:    * good code!*/
sl@0:   while (!test_g_mutex_thread_ready)
sl@0:     g_usleep (G_USEC_PER_SEC / 5);
sl@0:   test_g_mutex_int = 42;
sl@0:   G_UNLOCK (test_g_mutex);
sl@0:   g_mutex_unlock (test_g_mutex_mutex);
sl@0:   g_assert (GPOINTER_TO_INT (g_thread_join (thread)) == 41);
sl@0:   g_mutex_free (test_g_mutex_mutex);
sl@0: }
sl@0: 
sl@0: /* GStaticRecMutex */
sl@0: 
sl@0: static GStaticRecMutex test_g_static_rec_mutex_mutex = G_STATIC_REC_MUTEX_INIT;
sl@0: static guint test_g_static_rec_mutex_int = 0;
sl@0: static gboolean test_g_static_rec_mutex_thread_ready;
sl@0: 
sl@0: static gpointer
sl@0: test_g_static_rec_mutex_thread (gpointer data)
sl@0: {
sl@0:   g_assert (GPOINTER_TO_INT (data) == 42);
sl@0:   g_assert (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex) 
sl@0: 	    == FALSE);
sl@0:   test_g_static_rec_mutex_thread_ready = TRUE;
sl@0:   g_static_rec_mutex_lock (&test_g_static_rec_mutex_mutex);
sl@0:   g_static_rec_mutex_lock (&test_g_static_rec_mutex_mutex);
sl@0:   g_assert (test_g_static_rec_mutex_int == 42);
sl@0:   test_g_static_rec_mutex_thread_ready = FALSE;
sl@0:   g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
sl@0:   g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
sl@0: 
sl@0:   g_thread_exit (GINT_TO_POINTER (43));
sl@0:   
sl@0:   g_assert_not_reached ();
sl@0:   return NULL;
sl@0: }
sl@0: 
sl@0: static void
sl@0: test_g_static_rec_mutex (void)
sl@0: {
sl@0:   GThread *thread;
sl@0: 
sl@0:   g_assert (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex));
sl@0:   test_g_static_rec_mutex_thread_ready = FALSE;
sl@0:   thread = g_thread_create (test_g_static_rec_mutex_thread, 
sl@0: 			    GINT_TO_POINTER (42), TRUE, NULL);
sl@0:   /* This busy wait is only for testing purposes and not an example of
sl@0:    * good code!*/
sl@0:   while (!test_g_static_rec_mutex_thread_ready)
sl@0:     g_usleep (G_USEC_PER_SEC / 5);
sl@0: 
sl@0:   g_assert (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex));
sl@0:   test_g_static_rec_mutex_int = 41;
sl@0:   g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
sl@0:   test_g_static_rec_mutex_int = 42;  
sl@0:   g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
sl@0: 
sl@0:   /* This busy wait is only for testing purposes and not an example of
sl@0:    * good code!*/
sl@0:   while (test_g_static_rec_mutex_thread_ready)
sl@0:     g_usleep (G_USEC_PER_SEC / 5);
sl@0: 
sl@0:   g_static_rec_mutex_lock (&test_g_static_rec_mutex_mutex);
sl@0:   test_g_static_rec_mutex_int = 0;  
sl@0:   g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
sl@0: 
sl@0:   g_assert (GPOINTER_TO_INT (g_thread_join (thread)) == 43);
sl@0: }
sl@0: 
sl@0: /* GStaticPrivate */
sl@0: 
sl@0: #define THREADS 10
sl@0: 
sl@0: static GStaticPrivate test_g_static_private_private1 = G_STATIC_PRIVATE_INIT;
sl@0: static GStaticPrivate test_g_static_private_private2 = G_STATIC_PRIVATE_INIT;
sl@0: static GStaticMutex test_g_static_private_mutex = G_STATIC_MUTEX_INIT;
sl@0: static guint test_g_static_private_counter = 0;
sl@0: static guint test_g_static_private_ready = 0;
sl@0: 
sl@0: static gpointer
sl@0: test_g_static_private_constructor (void)
sl@0: {
sl@0:   g_static_mutex_lock (&test_g_static_private_mutex);
sl@0:   test_g_static_private_counter++;
sl@0:   g_static_mutex_unlock (&test_g_static_private_mutex);  
sl@0:   return g_new (guint,1);
sl@0: }
sl@0: 
sl@0: static void
sl@0: test_g_static_private_destructor (gpointer data)
sl@0: {
sl@0:   g_static_mutex_lock (&test_g_static_private_mutex);
sl@0:   test_g_static_private_counter--;
sl@0:   g_static_mutex_unlock (&test_g_static_private_mutex);  
sl@0:   g_free (data);
sl@0: }
sl@0: 
sl@0: 
sl@0: static gpointer
sl@0: test_g_static_private_thread (gpointer data)
sl@0: {
sl@0:   guint number = GPOINTER_TO_INT (data);
sl@0:   guint i;
sl@0:   guint *private1, *private2;
sl@0:   for (i = 0; i < 10; i++)
sl@0:     {
sl@0:       number = number * 11 + 1; /* A very simple and bad RNG ;-) */
sl@0:       private1 = g_static_private_get (&test_g_static_private_private1);
sl@0:       if (!private1 || number % 7 > 3)
sl@0: 	{
sl@0: 	  private1 = test_g_static_private_constructor ();
sl@0: 	  g_static_private_set (&test_g_static_private_private1, private1,
sl@0: 				test_g_static_private_destructor);
sl@0: 	}
sl@0:       *private1 = number;
sl@0:       private2 = g_static_private_get (&test_g_static_private_private2);
sl@0:       if (!private2 || number % 13 > 5)
sl@0: 	{
sl@0: 	  private2 = test_g_static_private_constructor ();
sl@0: 	  g_static_private_set (&test_g_static_private_private2, private2,
sl@0: 				test_g_static_private_destructor);
sl@0: 	}
sl@0:       *private2 = number * 2;
sl@0:       g_usleep (G_USEC_PER_SEC / 5);
sl@0:       g_assert (number == *private1);
sl@0:       g_assert (number * 2 == *private2);      
sl@0:     }
sl@0:   g_static_mutex_lock (&test_g_static_private_mutex);
sl@0:   test_g_static_private_ready++;
sl@0:   g_static_mutex_unlock (&test_g_static_private_mutex);  
sl@0: 
sl@0:   /* Busy wait is not nice but that's just a test */
sl@0:   while (test_g_static_private_ready != 0)
sl@0:     g_usleep (G_USEC_PER_SEC / 5);  
sl@0: 
sl@0:   for (i = 0; i < 10; i++)
sl@0:     {
sl@0:       private2 = g_static_private_get (&test_g_static_private_private2);
sl@0:       number = number * 11 + 1; /* A very simple and bad RNG ;-) */
sl@0:       if (!private2 || number % 13 > 5)
sl@0: 	{
sl@0: 	  private2 = test_g_static_private_constructor ();
sl@0: 	  g_static_private_set (&test_g_static_private_private2, private2,
sl@0: 				test_g_static_private_destructor);
sl@0: 	}      
sl@0:       *private2 = number * 2;
sl@0:       g_usleep (G_USEC_PER_SEC / 5);
sl@0:       g_assert (number * 2 == *private2);      
sl@0:     }
sl@0: 
sl@0:   return GINT_TO_POINTER (GPOINTER_TO_INT (data) * 3);
sl@0: }
sl@0: 
sl@0: static void
sl@0: test_g_static_private (void)
sl@0: {
sl@0:   GThread *threads[THREADS];
sl@0:   guint i;
sl@0: 
sl@0:   test_g_static_private_ready = 0;
sl@0: 
sl@0:   for (i = 0; i < THREADS; i++)
sl@0:     {
sl@0:       threads[i] = g_thread_create (test_g_static_private_thread, 
sl@0: 				    GINT_TO_POINTER (i), TRUE, NULL);      
sl@0:     }
sl@0: 
sl@0:   /* Busy wait is not nice but that's just a test */
sl@0:   while (test_g_static_private_ready != THREADS)
sl@0:     g_usleep (G_USEC_PER_SEC / 5);
sl@0: 
sl@0:   /* Reuse the static private */
sl@0:   g_static_private_free (&test_g_static_private_private2);
sl@0:   g_static_private_init (&test_g_static_private_private2);
sl@0:   
sl@0:   test_g_static_private_ready = 0;
sl@0: 
sl@0:   for (i = 0; i < THREADS; i++)
sl@0:     g_assert (GPOINTER_TO_INT (g_thread_join (threads[i])) == i * 3);
sl@0:     
sl@0:   g_assert (test_g_static_private_counter == 0); 
sl@0: }
sl@0: 
sl@0: /* GStaticRWLock */
sl@0: 
sl@0: /* -1 = writing; >0 = # of readers */
sl@0: static gint test_g_static_rw_lock_state = 0; 
sl@0: G_LOCK_DEFINE (test_g_static_rw_lock_state);
sl@0: 
sl@0: static gboolean test_g_static_rw_lock_run = TRUE; 
sl@0: static GStaticRWLock test_g_static_rw_lock_lock = G_STATIC_RW_LOCK_INIT;
sl@0: 
sl@0: static gpointer
sl@0: test_g_static_rw_lock_thread (gpointer data)
sl@0: {
sl@0:   while (test_g_static_rw_lock_run)
sl@0:     {
sl@0:       if (g_random_double() > .2) /* I'm a reader */
sl@0: 	{
sl@0: 	  
sl@0: 	  if (g_random_double() > .2) /* I'll block */
sl@0: 	    g_static_rw_lock_reader_lock (&test_g_static_rw_lock_lock);
sl@0: 	  else /* I'll only try */
sl@0: 	    if (!g_static_rw_lock_reader_trylock (&test_g_static_rw_lock_lock))
sl@0: 	      continue;
sl@0: 	  G_LOCK (test_g_static_rw_lock_state);
sl@0: 	  g_assert (test_g_static_rw_lock_state >= 0);
sl@0: 	  test_g_static_rw_lock_state++;
sl@0: 	  G_UNLOCK (test_g_static_rw_lock_state);
sl@0: 
sl@0: 	  g_usleep (g_random_int_range (20,1000));
sl@0: 
sl@0: 	  G_LOCK (test_g_static_rw_lock_state);
sl@0: 	  test_g_static_rw_lock_state--;
sl@0: 	  G_UNLOCK (test_g_static_rw_lock_state);
sl@0: 
sl@0: 	  g_static_rw_lock_reader_unlock (&test_g_static_rw_lock_lock);
sl@0: 	}
sl@0:       else /* I'm a writer */
sl@0: 	{
sl@0: 	  
sl@0: 	  if (g_random_double() > .2) /* I'll block */ 
sl@0: 	    g_static_rw_lock_writer_lock (&test_g_static_rw_lock_lock);
sl@0: 	  else /* I'll only try */
sl@0: 	    if (!g_static_rw_lock_writer_trylock (&test_g_static_rw_lock_lock))
sl@0: 	      continue;
sl@0: 	  G_LOCK (test_g_static_rw_lock_state);
sl@0: 	  g_assert (test_g_static_rw_lock_state == 0);
sl@0: 	  test_g_static_rw_lock_state = -1;
sl@0: 	  G_UNLOCK (test_g_static_rw_lock_state);
sl@0: 
sl@0: 	  g_usleep (g_random_int_range (20,1000));
sl@0: 
sl@0: 	  G_LOCK (test_g_static_rw_lock_state);
sl@0: 	  test_g_static_rw_lock_state = 0;
sl@0: 	  G_UNLOCK (test_g_static_rw_lock_state);
sl@0: 
sl@0: 	  g_static_rw_lock_writer_unlock (&test_g_static_rw_lock_lock);
sl@0: 	}
sl@0:     }
sl@0:   return NULL;
sl@0: }
sl@0: 
sl@0: static void
sl@0: test_g_static_rw_lock ()
sl@0: {
sl@0:   GThread *threads[THREADS];
sl@0:   guint i;
sl@0:   for (i = 0; i < THREADS; i++)
sl@0:     {
sl@0:       threads[i] = g_thread_create (test_g_static_rw_lock_thread, 
sl@0: 				    NULL, TRUE, NULL);      
sl@0:     }
sl@0:   g_usleep (G_USEC_PER_SEC * 5);
sl@0:   test_g_static_rw_lock_run = FALSE;
sl@0:   for (i = 0; i < THREADS; i++)
sl@0:     {
sl@0:       g_thread_join (threads[i]);
sl@0:     }
sl@0:   g_assert (test_g_static_rw_lock_state == 0);
sl@0: }
sl@0: 
sl@0: #define G_ONCE_SIZE 100
sl@0: #define G_ONCE_THREADS 10
sl@0: 
sl@0: G_LOCK_DEFINE (test_g_once);
sl@0: static guint test_g_once_guint_array[G_ONCE_SIZE];
sl@0: static GOnce test_g_once_array[G_ONCE_SIZE];
sl@0: 
sl@0: static gpointer
sl@0: test_g_once_init_func(gpointer arg)
sl@0: {
sl@0:   guint *count = arg;
sl@0:   g_usleep (g_random_int_range (20,1000));
sl@0:   (*count)++;
sl@0:   g_usleep (g_random_int_range (20,1000));
sl@0:   return arg;
sl@0: }
sl@0: 
sl@0: static gpointer
sl@0: test_g_once_thread (gpointer ignore)
sl@0: {
sl@0:   guint i;
sl@0:   G_LOCK (test_g_once);
sl@0:   /* Don't start before all threads are created */
sl@0:   G_UNLOCK (test_g_once);
sl@0:   for (i = 0; i < 1000; i++)
sl@0:     {
sl@0:       guint pos = g_random_int_range (0, G_ONCE_SIZE);
sl@0:       gpointer ret = g_once (test_g_once_array + pos, test_g_once_init_func, 
sl@0: 			     test_g_once_guint_array + pos);
sl@0:       g_assert (ret == test_g_once_guint_array + pos);
sl@0:     }
sl@0:   
sl@0:   /* Make sure, that all counters are touched at least once */
sl@0:   for (i = 0; i < G_ONCE_SIZE; i++)
sl@0:     {
sl@0:       gpointer ret = g_once (test_g_once_array + i, test_g_once_init_func, 
sl@0: 			     test_g_once_guint_array + i);
sl@0:       g_assert (ret == test_g_once_guint_array + i);
sl@0:     }
sl@0: 
sl@0:   return NULL;
sl@0: }
sl@0: 
sl@0: static void
sl@0: test_g_thread_once (void)
sl@0: {
sl@0:   static GOnce once_init = G_ONCE_INIT;
sl@0:   GThread *threads[G_ONCE_THREADS];
sl@0:   guint i;
sl@0:   for (i = 0; i < G_ONCE_SIZE; i++) 
sl@0:     {
sl@0:       test_g_once_array[i] = once_init;
sl@0:       test_g_once_guint_array[i] = i;
sl@0:     }
sl@0:   G_LOCK (test_g_once);
sl@0:   for (i = 0; i < G_ONCE_THREADS; i++)
sl@0:     {
sl@0:       threads[i] = g_thread_create (test_g_once_thread, GUINT_TO_POINTER(i%2), 
sl@0: 				    TRUE, NULL);
sl@0:     }
sl@0:   G_UNLOCK (test_g_once);
sl@0:   for (i = 0; i < G_ONCE_THREADS; i++)
sl@0:     {
sl@0:       g_thread_join (threads[i]);
sl@0:     }
sl@0:   
sl@0:   for (i = 0; i < G_ONCE_SIZE; i++) 
sl@0:     {
sl@0:       g_assert (test_g_once_guint_array[i] == i + 1);
sl@0:     }
sl@0: }
sl@0: 
sl@0: /* run all the tests */
sl@0: void
sl@0: run_all_tests()
sl@0: {
sl@0:   test_g_mutex ();
sl@0:   test_g_static_rec_mutex ();
sl@0:   test_g_static_private ();
sl@0:   test_g_static_rw_lock ();
sl@0:   test_g_thread_once ();
sl@0: }
sl@0: 
sl@0: int 
sl@0: main (int   argc,
sl@0:       char *argv[])
sl@0: {
sl@0:   #ifdef __SYMBIAN32__
sl@0:   
sl@0:   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);
sl@0:   g_set_print_handler(mrtPrintHandler);
sl@0:   #endif /*__SYMBIAN32__*/
sl@0: 	  
sl@0: 
sl@0:   /* Only run the test, if threads are enabled and a default thread
sl@0:      implementation is available */
sl@0: #if defined(G_THREADS_ENABLED) && ! defined(G_THREADS_IMPL_NONE)
sl@0:   g_thread_init (NULL);
sl@0:   run_all_tests ();
sl@0: 
sl@0:   /* Now we rerun all tests, but this time we fool the system into
sl@0:    * thinking, that the available thread system is not native, but
sl@0:    * userprovided. */
sl@0: 
sl@0:   g_thread_use_default_impl = FALSE;
sl@0:   run_all_tests ();
sl@0:   
sl@0: #endif
sl@0: 
sl@0: #ifdef __SYMBIAN32__
sl@0:   testResultXml("thread-test");
sl@0: #endif /* EMULATOR */
sl@0:   return 0;
sl@0: }