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Merge branch 'move_thread_test' into 'main'

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Move tests/thread-test.c to glib/tests/thread-deprecated.c

See merge request GNOME/glib!2639
This commit is contained in:
Philip Withnall 2022-05-16 12:41:25 +00:00
commit 5160b12740
3 changed files with 91 additions and 81 deletions
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1
glib/tests/meson.build
View File

@ -119,6 +119,7 @@ glib_tests = {
'testing' : {},
'test-printf' : {},
'thread' : {},
'thread-deprecated' : {},
'thread-pool' : {},
'thread-pool-slow' : {'suite' : ['slow']},
'timeout' : {},

170
tests/thread-test.c → glib/tests/thread-deprecated.c
View File

@ -1,5 +1,6 @@
#undef G_DISABLE_ASSERT
#undef G_LOG_DOMAIN
#ifndef GLIB_DISABLE_DEPRECATION_WARNINGS
#define GLIB_DISABLE_DEPRECATION_WARNINGS
#endif
#include <glib.h>
@ -13,12 +14,12 @@ G_LOCK_DEFINE_STATIC (test_g_mutex);
static gpointer
test_g_mutex_thread (gpointer data)
{
g_assert (GPOINTER_TO_INT (data) == 42);
g_assert (g_mutex_trylock (&test_g_mutex_mutex) == FALSE);
g_assert (G_TRYLOCK (test_g_mutex) == FALSE);
g_assert_cmpint (GPOINTER_TO_INT (data), ==, 42);
g_assert_false (g_mutex_trylock (&test_g_mutex_mutex));
g_assert_false (G_TRYLOCK (test_g_mutex));
test_g_mutex_thread_ready = TRUE;
g_mutex_lock (&test_g_mutex_mutex);
g_assert (test_g_mutex_int == 42);
g_assert_cmpint (test_g_mutex_int, ==, 42);
g_mutex_unlock (&test_g_mutex_mutex);
return GINT_TO_POINTER (41);
@ -29,8 +30,8 @@ test_g_mutex (void)
{
GThread *thread;
g_assert (g_mutex_trylock (&test_g_mutex_mutex));
g_assert (G_TRYLOCK (test_g_mutex));
g_assert_true (g_mutex_trylock (&test_g_mutex_mutex));
g_assert_true (G_TRYLOCK (test_g_mutex));
test_g_mutex_thread_ready = FALSE;
thread = g_thread_create (test_g_mutex_thread, GINT_TO_POINTER (42),
TRUE, NULL);
@ -41,7 +42,7 @@ test_g_mutex (void)
test_g_mutex_int = 42;
G_UNLOCK (test_g_mutex);
g_mutex_unlock (&test_g_mutex_mutex);
g_assert (GPOINTER_TO_INT (g_thread_join (thread)) == 41);
g_assert_cmpint (GPOINTER_TO_INT (g_thread_join (thread)), ==, 41);
}
/* GStaticRecMutex */
@ -53,19 +54,20 @@ static gboolean test_g_static_rec_mutex_thread_ready;
static gpointer
test_g_static_rec_mutex_thread (gpointer data)
{
g_assert (GPOINTER_TO_INT (data) == 42);
g_assert (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex)
== FALSE);
g_assert_cmpint (GPOINTER_TO_INT (data), ==, 42);
g_assert_false (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex));
test_g_static_rec_mutex_thread_ready = TRUE;
g_static_rec_mutex_lock (&test_g_static_rec_mutex_mutex);
g_static_rec_mutex_lock (&test_g_static_rec_mutex_mutex);
g_assert (test_g_static_rec_mutex_int == 42);
g_assert_cmpint (test_g_static_rec_mutex_int, ==, 42);
test_g_static_rec_mutex_thread_ready = FALSE;
g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
g_thread_exit (GINT_TO_POINTER (43));
g_assert_not_reached ();
return NULL;
}
@ -75,19 +77,19 @@ test_g_static_rec_mutex (void)
{
GThread *thread;
g_assert (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex));
g_assert_true (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex));
test_g_static_rec_mutex_thread_ready = FALSE;
thread = g_thread_create (test_g_static_rec_mutex_thread,
GINT_TO_POINTER (42), TRUE, NULL);
thread = g_thread_create (test_g_static_rec_mutex_thread,
GINT_TO_POINTER (42), TRUE, NULL);
/* This busy wait is only for testing purposes and not an example of
* good code!*/
while (!test_g_static_rec_mutex_thread_ready)
g_usleep (G_USEC_PER_SEC / 5);
g_assert (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex));
g_assert_true (g_static_rec_mutex_trylock (&test_g_static_rec_mutex_mutex));
test_g_static_rec_mutex_int = 41;
g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
test_g_static_rec_mutex_int = 42;
test_g_static_rec_mutex_int = 42;
g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
/* This busy wait is only for testing purposes and not an example of
@ -96,10 +98,10 @@ test_g_static_rec_mutex (void)
g_usleep (G_USEC_PER_SEC / 5);
g_static_rec_mutex_lock (&test_g_static_rec_mutex_mutex);
test_g_static_rec_mutex_int = 0;
test_g_static_rec_mutex_int = 0;
g_static_rec_mutex_unlock (&test_g_static_rec_mutex_mutex);
g_assert (GPOINTER_TO_INT (g_thread_join (thread)) == 43);
g_assert_cmpint (GPOINTER_TO_INT (g_thread_join (thread)), ==, 43);
}
/* GStaticPrivate */
@ -117,7 +119,7 @@ test_g_static_private_constructor (void)
{
g_mutex_lock (&test_g_static_private_mutex);
test_g_static_private_counter++;
g_mutex_unlock (&test_g_static_private_mutex);
g_mutex_unlock (&test_g_static_private_mutex);
return g_new (guint,1);
}
@ -126,7 +128,7 @@ test_g_static_private_destructor (gpointer data)
{
g_mutex_lock (&test_g_static_private_mutex);
test_g_static_private_counter--;
g_mutex_unlock (&test_g_static_private_mutex);
g_mutex_unlock (&test_g_static_private_mutex);
g_free (data);
}
@ -157,16 +159,16 @@ test_g_static_private_thread (gpointer data)
}
*private2 = number * 2;
g_usleep (G_USEC_PER_SEC / 5);
g_assert (number == *private1);
g_assert (number * 2 == *private2);
g_assert_cmpint (number, ==, *private1);
g_assert_cmpint (number * 2, ==, *private2);
}
g_mutex_lock (&test_g_static_private_mutex);
test_g_static_private_ready++;
g_mutex_unlock (&test_g_static_private_mutex);
g_mutex_unlock (&test_g_static_private_mutex);
/* Busy wait is not nice but that's just a test */
while (test_g_static_private_ready != 0)
g_usleep (G_USEC_PER_SEC / 5);
g_usleep (G_USEC_PER_SEC / 5);
for (i = 0; i < 10; i++)
{
@ -177,10 +179,10 @@ test_g_static_private_thread (gpointer data)
private2 = test_g_static_private_constructor ();
g_static_private_set (&test_g_static_private_private2, private2,
test_g_static_private_destructor);
}
}
*private2 = number * 2;
g_usleep (G_USEC_PER_SEC / 5);
g_assert (number * 2 == *private2);
g_assert_cmpint (number * 2, ==, *private2);
}
return GINT_TO_POINTER (GPOINTER_TO_INT (data) * 3);
@ -196,8 +198,8 @@ test_g_static_private (void)
for (i = 0; i < THREADS; i++)
{
threads[i] = g_thread_create (test_g_static_private_thread,
GINT_TO_POINTER (i), TRUE, NULL);
threads[i] = g_thread_create (test_g_static_private_thread,
GINT_TO_POINTER (i), TRUE, NULL);
}
/* Busy wait is not nice but that's just a test */
@ -207,22 +209,22 @@ test_g_static_private (void)
/* Reuse the static private */
g_static_private_free (&test_g_static_private_private2);
g_static_private_init (&test_g_static_private_private2);
test_g_static_private_ready = 0;
for (i = 0; i < THREADS; i++)
g_assert (GPOINTER_TO_UINT (g_thread_join (threads[i])) == i * 3);
g_assert (test_g_static_private_counter == 0);
g_assert_cmpint (GPOINTER_TO_UINT (g_thread_join (threads[i])), ==, i * 3);
g_assert_cmpint (test_g_static_private_counter, ==, 0);
}
/* GStaticRWLock */
/* -1 = writing; >0 = # of readers */
static gint test_g_static_rw_lock_state = 0;
static gint test_g_static_rw_lock_state = 0;
G_LOCK_DEFINE (test_g_static_rw_lock_state);
static gboolean test_g_static_rw_lock_run = TRUE;
static gboolean test_g_static_rw_lock_run = TRUE;
static GStaticRWLock test_g_static_rw_lock_lock = G_STATIC_RW_LOCK_INIT;
static gpointer
@ -232,15 +234,15 @@ test_g_static_rw_lock_thread (gpointer data)
{
if (g_random_double() > .2) /* I'm a reader */
{
if (g_random_double() > .2) /* I'll block */
if (g_random_double() > .2) /* I'll block */
g_static_rw_lock_reader_lock (&test_g_static_rw_lock_lock);
else /* I'll only try */
if (!g_static_rw_lock_reader_trylock (&test_g_static_rw_lock_lock))
continue;
G_LOCK (test_g_static_rw_lock_state);
g_assert (test_g_static_rw_lock_state >= 0);
test_g_static_rw_lock_state++;
g_assert_cmpint (test_g_static_rw_lock_state, >=, 0);
test_g_static_rw_lock_state++;
G_UNLOCK (test_g_static_rw_lock_state);
g_usleep (g_random_int_range (20,1000));
@ -253,15 +255,14 @@ test_g_static_rw_lock_thread (gpointer data)
}
else /* I'm a writer */
{
if (g_random_double() > .2) /* I'll block */
g_static_rw_lock_writer_lock (&test_g_static_rw_lock_lock);
if (g_random_double () > .2) /* I'll block */
g_static_rw_lock_writer_lock (&test_g_static_rw_lock_lock);
else /* I'll only try */
if (!g_static_rw_lock_writer_trylock (&test_g_static_rw_lock_lock))
continue;
G_LOCK (test_g_static_rw_lock_state);
g_assert (test_g_static_rw_lock_state == 0);
test_g_static_rw_lock_state = -1;
g_assert_cmpint (test_g_static_rw_lock_state, ==, 0);
test_g_static_rw_lock_state = -1;
G_UNLOCK (test_g_static_rw_lock_state);
g_usleep (g_random_int_range (20,1000));
@ -283,8 +284,8 @@ test_g_static_rw_lock (void)
guint i;
for (i = 0; i < THREADS; i++)
{
threads[i] = g_thread_create (test_g_static_rw_lock_thread,
NULL, TRUE, NULL);
threads[i] = g_thread_create (test_g_static_rw_lock_thread,
NULL, TRUE, NULL);
}
g_usleep (G_USEC_PER_SEC * 5);
test_g_static_rw_lock_run = FALSE;
@ -292,7 +293,7 @@ test_g_static_rw_lock (void)
{
g_thread_join (threads[i]);
}
g_assert (test_g_static_rw_lock_state == 0);
g_assert_cmpint (test_g_static_rw_lock_state, ==, 0);
}
#define G_ONCE_SIZE 100
@ -322,17 +323,21 @@ test_g_once_thread (gpointer ignore)
for (i = 0; i < 1000; i++)
{
guint pos = g_random_int_range (0, G_ONCE_SIZE);
gpointer ret = g_once (test_g_once_array + pos, test_g_once_init_func,
test_g_once_guint_array + pos);
g_assert (ret == test_g_once_guint_array + pos);
gpointer ret = g_once (test_g_once_array + pos,
test_g_once_init_func,
test_g_once_guint_array + pos);
g_assert_cmpmem (ret, sizeof (int),
test_g_once_guint_array + pos, sizeof (int));
}
/* Make sure, that all counters are touched at least once */
for (i = 0; i < G_ONCE_SIZE; i++)
{
gpointer ret = g_once (test_g_once_array + i, test_g_once_init_func,
test_g_once_guint_array + i);
g_assert (ret == test_g_once_guint_array + i);
gpointer ret = g_once (test_g_once_array + i,
test_g_once_init_func,
test_g_once_guint_array + i);
g_assert_cmpmem (ret, sizeof (int),
test_g_once_guint_array + i, sizeof (int));
}
return NULL;
@ -344,7 +349,7 @@ test_g_thread_once (void)
static GOnce once_init = G_ONCE_INIT;
GThread *threads[G_ONCE_THREADS];
guint i;
for (i = 0; i < G_ONCE_SIZE; i++)
for (i = 0; i < G_ONCE_SIZE; i++)
{
test_g_once_array[i] = once_init;
test_g_once_guint_array[i] = i;
@ -352,49 +357,54 @@ test_g_thread_once (void)
G_LOCK (test_g_once);
for (i = 0; i < G_ONCE_THREADS; i++)
{
threads[i] = g_thread_create (test_g_once_thread, GUINT_TO_POINTER(i%2),
TRUE, NULL);
threads[i] = g_thread_create (test_g_once_thread, GUINT_TO_POINTER (i % 2),
TRUE, NULL);
}
G_UNLOCK (test_g_once);
for (i = 0; i < G_ONCE_THREADS; i++)
{
g_thread_join (threads[i]);
}
for (i = 0; i < G_ONCE_SIZE; i++)
for (i = 0; i < G_ONCE_SIZE; i++)
{
g_assert (test_g_once_guint_array[i] == i + 1);
g_assert_cmpint (test_g_once_guint_array[i], ==, i + 1);
}
}
/* run all the tests */
/* rerun all the tests */
static void
run_all_tests (void)
test_rerun_all (void)
{
/* Now we rerun all tests, but this time we fool the system into
* thinking, that the available thread system is not native, but
* userprovided. */
g_thread_use_default_impl = FALSE;
test_g_mutex ();
test_g_static_rec_mutex ();
test_g_static_private ();
test_g_static_rw_lock ();
test_g_thread_once ();
}
int
main (int argc,
char *argv[])
{
run_all_tests ();
/* Now we rerun all tests, but this time we fool the system into
* thinking, that the available thread system is not native, but
* userprovided. */
g_thread_use_default_impl = FALSE;
run_all_tests ();
/* XXX: And this shows how silly the above non-native tests are */
g_static_rw_lock_free (&test_g_static_rw_lock_lock);
g_static_rec_mutex_free (&test_g_static_rec_mutex_mutex);
g_static_private_free (&test_g_static_private_private2);
return 0;
}
int
main (int argc,
char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/thread/mutex", test_g_mutex);
g_test_add_func ("/thread/static-rec-mutex", test_g_static_rec_mutex);
g_test_add_func ("/thread/static-private", test_g_static_private);
g_test_add_func ("/thread/static-rw-lock", test_g_static_rw_lock);
g_test_add_func ("/thread/once", test_g_thread_once);
g_test_add_func ("/thread/rerun-all", test_rerun_all);
return g_test_run ();
}

1
tests/meson.build
View File

@ -19,7 +19,6 @@ tests = {
'slice-threadinit' : {
'dependencies' : [libgthread_dep],
},
'thread-test' : {},
'module-test-library' : {
'dependencies' : [libgmodule_dep],
'export_dynamic' : true,