Commit 1493285f authored by Matthias Clasen's avatar Matthias Clasen

Add GAsyncQueue unit test

parent d0bb1e0b
......@@ -221,6 +221,9 @@ mainloop_LDADD = $(progs_ldadd)
TEST_PROGS += private
private_LDADD = $(progs_ldadd)
TEST_PROGS += asyncqueue
asyncqueue_LDADD = $(progs_ldadd)
if OS_UNIX
private_LDFLAGS = -pthread
......
/* Unit tests for GAsyncQueue
* Copyright (C) 2011 Red Hat, Inc
* Author: Matthias Clasen
*
* This work is provided "as is"; redistribution and modification
* in whole or in part, in any medium, physical or electronic is
* permitted without restriction.
*
* This work is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* In no event shall the authors or contributors be liable for any
* direct, indirect, incidental, special, exemplary, or consequential
* damages (including, but not limited to, procurement of substitute
* goods or services; loss of use, data, or profits; or business
* interruption) however caused and on any theory of liability, whether
* in contract, strict liability, or tort (including negligence or
* otherwise) arising in any way out of the use of this software, even
* if advised of the possibility of such damage.
*/
/* We are testing some deprecated APIs here */
#define GLIB_DISABLE_DEPRECATION_WARNINGS
#include <glib.h>
static gint
compare_func (gconstpointer d1, gconstpointer d2, gpointer data)
{
gint i1, i2;
i1 = GPOINTER_TO_INT (d1);
i2 = GPOINTER_TO_INT (d2);
return i1 - i2;
}
static
void test_async_queue_sort (void)
{
GAsyncQueue *q;
q = g_async_queue_new ();
g_async_queue_push (q, GINT_TO_POINTER (10));
g_async_queue_push (q, GINT_TO_POINTER (2));
g_async_queue_push (q, GINT_TO_POINTER (7));
g_async_queue_sort (q, compare_func, NULL);
g_async_queue_push_sorted (q, GINT_TO_POINTER (1), compare_func, NULL);
g_async_queue_push_sorted (q, GINT_TO_POINTER (8), compare_func, NULL);
g_assert_cmpint (GPOINTER_TO_INT (g_async_queue_pop (q)), ==, 1);
g_assert_cmpint (GPOINTER_TO_INT (g_async_queue_pop (q)), ==, 2);
g_assert_cmpint (GPOINTER_TO_INT (g_async_queue_pop (q)), ==, 7);
g_assert_cmpint (GPOINTER_TO_INT (g_async_queue_pop (q)), ==, 8);
g_assert_cmpint (GPOINTER_TO_INT (g_async_queue_pop (q)), ==, 10);
g_assert (g_async_queue_try_pop (q) == NULL);
g_async_queue_unref (q);
}
static gint destroy_count;
static void
destroy_notify (gpointer item)
{
destroy_count++;
}
static void
test_async_queue_destroy (void)
{
GAsyncQueue *q;
q = g_async_queue_new_full (destroy_notify);
g_assert (destroy_count == 0);
g_async_queue_push (q, GINT_TO_POINTER (1));
g_async_queue_push (q, GINT_TO_POINTER (1));
g_async_queue_push (q, GINT_TO_POINTER (1));
g_async_queue_push (q, GINT_TO_POINTER (1));
g_assert (g_async_queue_length (q) == 4);
g_async_queue_unref (q);
g_assert (destroy_count == 4);
}
static GAsyncQueue *q;
static GThread *threads[10];
static gint counts[10];
static gint sums[10];
static gint total;
static gpointer
thread_func (gpointer data)
{
gint pos = GPOINTER_TO_INT (data);
gint value;
while (1)
{
value = GPOINTER_TO_INT (g_async_queue_pop (q));
if (value == -1)
break;
counts[pos]++;
sums[pos] += value;
g_usleep (1000);
}
return NULL;
}
static void
test_async_queue_threads (void)
{
gint i, j;
gint s, c;
gint value;
q = g_async_queue_new ();
for (i = 0; i < 10; i++)
threads[i] = g_thread_new ("test", thread_func, GINT_TO_POINTER (i));
for (i = 0; i < 100; i++)
{
g_async_queue_lock (q);
for (j = 0; j < 10; j++)
{
value = g_random_int_range (1, 100);
total += value;
g_async_queue_push_unlocked (q, GINT_TO_POINTER (value));
}
g_async_queue_unlock (q);
g_usleep (1000);
}
for (i = 0; i < 10; i++)
g_async_queue_push (q, GINT_TO_POINTER(-1));
for (i = 0; i < 10; i++)
g_thread_join (threads[i]);
g_assert_cmpint (g_async_queue_length (q), ==, 0);
s = c = 0;
for (i = 0; i < 10; i++)
{
g_assert_cmpint (sums[i], >, 0);
g_assert_cmpint (counts[i], >, 0);
s += sums[i];
c += counts[i];
}
g_assert_cmpint (s, ==, total);
g_assert_cmpint (c, ==, 1000);
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/asyncqueue/sort", test_async_queue_sort);
g_test_add_func ("/asyncqueue/destroy", test_async_queue_destroy);
g_test_add_func ("/asyncqueue/threads", test_async_queue_threads);
return g_test_run ();
}
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