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tests: add checks for gst_queue_array_find() and _drop_element()

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https://bugzilla.gnome.org/show_bug.cgi?id=692691
This commit is contained in:
Alexander Schrab 2013-01-30 09:11:24 +01:00 committed by Tim-Philipp Müller
parent 0b2ccd5ff1
commit 53a7fe04a0
1 changed files with 146 additions and 0 deletions
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146
tests/check/libs/queuearray.c
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@ -226,6 +226,150 @@ GST_START_TEST (test_array_grow_end)
GST_END_TEST;
static int
compare_pointer_value (gconstpointer a, gconstpointer b)
{
return (int) ((guintptr) a - (guintptr) b);
}
GST_START_TEST (test_array_find)
{
GstQueueArray *array;
guint i;
guint index;
guint random_initial = g_random_int_range (10, 100);
guint value_to_find = 5;
/* Create an array of initial size 10 */
array = gst_queue_array_new (10);
fail_unless_equals_int (array->size, 10);
while (random_initial--) {
gst_queue_array_push_tail (array, GINT_TO_POINTER (g_random_int ()));
gst_queue_array_pop_head (array);
}
/* push 10 values in */
for (i = 0; i < 10; i++)
gst_queue_array_push_tail (array, GINT_TO_POINTER (i));
fail_unless_equals_int (array->length, 10);
fail_unless_equals_int (array->size, 10);
index =
gst_queue_array_find (array, compare_pointer_value,
GINT_TO_POINTER (value_to_find));
fail_if (index == -1);
fail_unless_equals_int (value_to_find, GPOINTER_TO_INT (array->array[index]));
/* push 10 values in */
for (i = 0; i < 10; i++)
gst_queue_array_pop_head (array);
index =
gst_queue_array_find (array, compare_pointer_value,
GINT_TO_POINTER (value_to_find));
fail_unless (index == -1);
gst_queue_array_free (array);
}
GST_END_TEST;
GST_START_TEST (test_array_drop)
{
GstQueueArray *array;
guint i;
guint index;
guint index_2;
/* Create an array of initial size 10 */
array = gst_queue_array_new (10);
fail_unless_equals_int (array->size, 10);
for (i = 0; i < 5; i++)
gst_queue_array_push_tail (array, GINT_TO_POINTER (i));
fail_unless (array->length == 5);
/* Naive case remove head */
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (0));
fail_if (index == -1);
gst_queue_array_drop_element (array, index);
fail_unless (array->length == 4);
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (0));
fail_unless (index == -1);
/* Naive case remove tail */
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (4));
fail_if (index == -1);
gst_queue_array_drop_element (array, index);
fail_unless (array->length == 3);
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (4));
fail_unless (index == -1);
/* Remove in middle of non-wrapped */
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (2));
index_2 =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (3));
fail_if (index == -1);
fail_if (index_2 == -1);
gst_queue_array_drop_element (array, index);
fail_unless (array->length == 2);
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (2));
fail_unless (index == -1);
index_2 =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (3));
fail_if (index_2 == -1);
/* Remove the rest */
while (array->length)
gst_queue_array_pop_head (array);
/* Add until wrapping */
for (i = 0; i < 9; i++)
gst_queue_array_push_tail (array, GINT_TO_POINTER (i));
fail_unless (array->head > array->tail);
/* Remove from between head and array end */
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (1));
fail_if (index == -1);
fail_unless (index > array->head);
index_2 = array->head;
gst_queue_array_drop_element (array, index);
fail_unless (array->length == 8);
fail_if (array->head == index_2);
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (1));
fail_unless (index == -1);
/* Remove from between head and array end */
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (8));
fail_if (index == -1);
fail_unless (index < array->tail);
index_2 = array->tail;
gst_queue_array_drop_element (array, index);
fail_unless (array->length == 7);
fail_if (array->tail == index_2);
index =
gst_queue_array_find (array, compare_pointer_value, GINT_TO_POINTER (8));
fail_unless (index == -1);
gst_queue_array_free (array);
}
GST_END_TEST;
static Suite *
gst_queue_array_suite (void)
{
@ -239,6 +383,8 @@ gst_queue_array_suite (void)
tcase_add_test (tc_chain, test_array_grow_multiple);
tcase_add_test (tc_chain, test_array_grow_middle);
tcase_add_test (tc_chain, test_array_grow_end);
tcase_add_test (tc_chain, test_array_find);
tcase_add_test (tc_chain, test_array_drop);
return s;
}