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DEFINITIONS
This source file includes following definitions.
- gst_dummy_enc_add_interfaces
- gst_dummy_enc_base_init
- gst_dummy_enc_class_init
- gst_dummy_enc_init
- tag_list_foreach
- tag_setter_list_length
- tag_list_length
- GST_START_TEST
- GST_START_TEST
- GST_START_TEST
- test_threads_thread_func1
- test_threads_thread_func2
- test_threads_thread_func3
- GST_START_TEST
- gst_tag_setter_suite
/* GStreamer GstTagSetter interface unit tests
* Copyright (C) 2007 Tim-Philipp Müller <tim centricular net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/check/gstcheck.h>
#include <gst/gst.h>
#include <string.h>
/* some minimal GstTagSetter object */
#define GST_TYPE_DUMMY_ENC gst_dummy_enc_get_type()
typedef GstElement GstDummyEnc;
typedef GstElementClass GstDummyEncClass;
static void gst_dummy_enc_add_interfaces (GType enc_type);
GType gst_dummy_enc_get_type (void);
GST_BOILERPLATE_FULL (GstDummyEnc, gst_dummy_enc, GstElement,
GST_TYPE_ELEMENT, gst_dummy_enc_add_interfaces);
static void
gst_dummy_enc_add_interfaces (GType enc_type)
{
static const GInterfaceInfo tag_setter_info = { NULL, NULL, NULL };
g_type_add_interface_static (enc_type, GST_TYPE_TAG_SETTER, &tag_setter_info);
}
static void
gst_dummy_enc_base_init (gpointer g_class)
{
}
static void
gst_dummy_enc_class_init (GstDummyEncClass * klass)
{
}
static void
gst_dummy_enc_init (GstDummyEnc * enc, GstDummyEncClass * klass)
{
}
static void
tag_list_foreach (const GstTagList * taglist, const gchar * tag, guint * p_num)
{
guint tag_size;
tag_size = gst_tag_list_get_tag_size (taglist, tag);
GST_LOG ("%u+%u tag = %s", *p_num, tag_size, tag);
*p_num += tag_size;
}
static guint
tag_setter_list_length (GstTagSetter * setter)
{
guint len = 0;
if (gst_tag_setter_get_tag_list (setter) == NULL)
return 0;
gst_tag_list_foreach (gst_tag_setter_get_tag_list (setter),
(GstTagForeachFunc) tag_list_foreach, &len);
return len;
}
static guint
tag_list_length (const GstTagList * tag_list)
{
guint len = 0;
if (tag_list == NULL)
return 0;
gst_tag_list_foreach (tag_list, (GstTagForeachFunc) tag_list_foreach, &len);
return len;
}
#define assert_tag_setter_list_length(setter,len) \
fail_unless_equals_int (tag_setter_list_length(setter), len);
GST_START_TEST (test_merge)
{
GstTagSetter *setter;
GstTagList *list1, *list2;
GstElement *enc;
enc = g_object_new (GST_TYPE_DUMMY_ENC, NULL);
fail_unless (enc != NULL);
setter = GST_TAG_SETTER (enc);
list1 = gst_tag_list_new ();
gst_tag_list_add (list1, GST_TAG_MERGE_APPEND, GST_TAG_ARTIST, "artist1",
NULL);
gst_tag_setter_merge_tags (setter, list1, GST_TAG_MERGE_APPEND);
assert_tag_setter_list_length (setter, 1);
list2 = gst_tag_list_new ();
gst_tag_list_add (list2, GST_TAG_MERGE_APPEND, GST_TAG_ARTIST, "artist2",
GST_TAG_TITLE, "title1", NULL);
gst_tag_setter_merge_tags (setter, list2, GST_TAG_MERGE_APPEND);
assert_tag_setter_list_length (setter, 3);
gst_tag_setter_merge_tags (setter, list2, GST_TAG_MERGE_REPLACE_ALL);
assert_tag_setter_list_length (setter, 2);
gst_tag_setter_merge_tags (setter, list1, GST_TAG_MERGE_REPLACE_ALL);
assert_tag_setter_list_length (setter, 1);
gst_tag_setter_add_tags (setter, GST_TAG_MERGE_APPEND, GST_TAG_ALBUM, "xyz",
NULL);
assert_tag_setter_list_length (setter, 2);
gst_tag_list_free (list2);
gst_tag_list_free (list1);
g_object_unref (enc);
}
GST_END_TEST
GST_START_TEST (test_merge_modes)
{
GstTagMergeMode mode;
for (mode = GST_TAG_MERGE_REPLACE_ALL; mode < GST_TAG_MERGE_COUNT; mode++) {
gint i;
for (i = 0; i < 4; i++) {
GstElement *enc;
GstTagSetter *setter;
GstTagList *list1, *list2, *merged;
enc = g_object_new (GST_TYPE_DUMMY_ENC, NULL);
fail_unless (enc != NULL);
setter = GST_TAG_SETTER (enc);
list1 = gst_tag_list_new ();
list2 = gst_tag_list_new ();
/* i = 0: - -
* i = 1: list1 -
* i = 2: - list2
* i = 3: list1 list2 */
if (i % 2 == 1) {
gst_tag_list_add (list1, GST_TAG_MERGE_APPEND, GST_TAG_ARTIST,
"artist1", NULL);
}
if (i > 1) {
gst_tag_list_add (list2, GST_TAG_MERGE_APPEND, GST_TAG_ARTIST,
"artist2", NULL);
}
gst_tag_setter_merge_tags (setter, list1, GST_TAG_MERGE_APPEND);
gst_tag_setter_merge_tags (setter, list2, mode);
merged = gst_tag_list_merge (list1, list2, mode);
fail_unless_equals_int (tag_list_length (gst_tag_setter_get_tag_list
(setter)), tag_list_length (merged));
gst_tag_list_free (list1);
gst_tag_list_free (list2);
gst_tag_list_free (merged);
gst_object_unref (enc);
}
}
}
GST_END_TEST
GST_START_TEST (test_merge_modes_skip_empty)
{
GstTagMergeMode mode;
for (mode = GST_TAG_MERGE_REPLACE_ALL; mode < GST_TAG_MERGE_COUNT; mode++) {
gint i;
for (i = 0; i < 2; i++) {
GstElement *enc;
GstTagSetter *setter;
GstTagList *list1, *list2, *merged;
enc = g_object_new (GST_TYPE_DUMMY_ENC, NULL);
fail_unless (enc != NULL);
setter = GST_TAG_SETTER (enc);
list1 = gst_tag_list_new ();
list2 = gst_tag_list_new ();
if (i == 1) {
gst_tag_list_add (list2, GST_TAG_MERGE_APPEND, GST_TAG_ARTIST,
"artist2", NULL);
}
gst_tag_setter_merge_tags (setter, list2, mode);
merged = gst_tag_list_merge (list1, list2, mode);
fail_unless_equals_int (tag_list_length (gst_tag_setter_get_tag_list
(setter)), tag_list_length (merged));
gst_tag_list_free (list1);
gst_tag_list_free (list2);
gst_tag_list_free (merged);
gst_object_unref (enc);
}
}
}
GST_END_TEST static int spin_and_wait = 1;
static int threads_running = 0;
#define THREADS_TEST_SECONDS 1.5
static gpointer
test_threads_thread_func1 (gpointer data)
{
GstTagSetter *setter = GST_TAG_SETTER (data);
GTimer *timer;
timer = g_timer_new ();
g_atomic_int_inc (&threads_running);
while (g_atomic_int_get (&spin_and_wait))
g_usleep (0);
GST_INFO ("Go!");
g_timer_start (timer);
while (g_timer_elapsed (timer, NULL) < THREADS_TEST_SECONDS) {
gst_tag_setter_add_tags (setter, GST_TAG_MERGE_APPEND, GST_TAG_ARTIST,
"some artist", GST_TAG_TITLE, "some title", GST_TAG_TRACK_NUMBER, 6,
NULL);
}
g_timer_destroy (timer);
GST_INFO ("Done");
return NULL;
}
static gpointer
test_threads_thread_func2 (gpointer data)
{
GstTagSetter *setter = GST_TAG_SETTER (data);
GTimer *timer;
timer = g_timer_new ();
g_atomic_int_inc (&threads_running);
while (g_atomic_int_get (&spin_and_wait))
g_usleep (0);
GST_INFO ("Go!");
g_timer_start (timer);
while (g_timer_elapsed (timer, NULL) < THREADS_TEST_SECONDS) {
gst_tag_setter_add_tags (setter, GST_TAG_MERGE_PREPEND, GST_TAG_CODEC,
"MP42", GST_TAG_COMMENT, "deep insights go here", GST_TAG_TRACK_COUNT,
10, NULL);
}
g_timer_destroy (timer);
GST_INFO ("Done");
return NULL;
}
static gpointer
test_threads_thread_func3 (gpointer data)
{
GstTagSetter *setter = GST_TAG_SETTER (data);
GTimer *timer;
timer = g_timer_new ();
g_atomic_int_inc (&threads_running);
while (g_atomic_int_get (&spin_and_wait))
g_usleep (0);
GST_INFO ("Go!");
g_timer_start (timer);
while (g_timer_elapsed (timer, NULL) < THREADS_TEST_SECONDS) {
gst_tag_setter_reset_tags (setter);
}
g_timer_destroy (timer);
GST_INFO ("Done");
return NULL;
}
GST_START_TEST (test_threads)
{
GstTagSetter *setter;
GThread *threads[3];
setter = GST_TAG_SETTER (g_object_new (GST_TYPE_DUMMY_ENC, NULL));
spin_and_wait = TRUE;
threads[0] = g_thread_create (test_threads_thread_func1, setter, TRUE, NULL);
threads[1] = g_thread_create (test_threads_thread_func2, setter, TRUE, NULL);
threads[2] = g_thread_create (test_threads_thread_func3, setter, TRUE, NULL);
while (g_atomic_int_get (&threads_running) < 3)
g_usleep (10);
g_atomic_int_set (&spin_and_wait, FALSE);
g_thread_join (threads[0]);
g_thread_join (threads[1]);
g_thread_join (threads[2]);
g_object_unref (G_OBJECT (setter));
}
GST_END_TEST static Suite *
gst_tag_setter_suite (void)
{
Suite *s = suite_create ("GstTagSetter");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_merge);
tcase_add_test (tc_chain, test_merge_modes);
tcase_add_test (tc_chain, test_merge_modes_skip_empty);
tcase_add_test (tc_chain, test_threads);
return s;
}
GST_CHECK_MAIN (gst_tag_setter);