gstreamer/subprojects/gst-plugins-base/tests/check/libs/navigation.c

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/* GStreamer
*
* unit tests for the navigation interface library
*
* Copyright (C) 2009 Jan Schmidt <thaytan@noraisin.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/check/gstcheck.h>
#include <gst/video/navigation.h>
#include <string.h>
#define TEST_ELEMENT_TYPE (test_element_get_type())
typedef struct TestElement TestElement;
typedef struct TestElementClass TestElementClass;
struct TestElement
{
GstElement parent;
GstNavigationEventType sent_type;
const gchar *sent_key;
gdouble sent_x, sent_y;
gdouble sent_delta_x, sent_delta_y;
gint sent_button;
GstNavigationCommand sent_command;
};
struct TestElementClass
{
GstElementClass parent_class;
};
GType test_element_get_type (void);
static void init_interface (GType type);
static void nav_send_event (GstNavigation * navigation,
GstStructure * structure);
G_DEFINE_TYPE_WITH_CODE (TestElement, test_element, GST_TYPE_ELEMENT,
init_interface (g_define_type_id));
static void
test_element_navigation_interface_init (GstNavigationInterface * iface)
{
iface->send_event = nav_send_event;
}
static void
init_interface (GType type)
{
static const GInterfaceInfo navigation_iface_info = {
(GInterfaceInitFunc) test_element_navigation_interface_init,
NULL,
NULL,
};
g_type_add_interface_static (type, GST_TYPE_NAVIGATION,
&navigation_iface_info);
}
static void
test_element_class_init (TestElementClass * klass)
{
}
static void
test_element_init (TestElement * this)
{
}
static void
nav_send_event (GstNavigation * navigation, GstStructure * structure)
{
GstEvent *event = gst_event_new_navigation (structure);
GstNavigationEventType etype = gst_navigation_event_get_type (event);
TestElement *self = (TestElement *) (navigation);
fail_if (etype == GST_NAVIGATION_EVENT_INVALID,
"Received navigation event could not be parsed");
fail_unless (etype == self->sent_type,
"Received navigation event did not match sent");
switch (etype) {
case GST_NAVIGATION_EVENT_KEY_PRESS:
case GST_NAVIGATION_EVENT_KEY_RELEASE:{
const gchar *key;
fail_unless (gst_navigation_event_parse_key_event (event, &key));
fail_unless (strcmp (key, self->sent_key) == 0);
break;
}
case GST_NAVIGATION_EVENT_MOUSE_BUTTON_PRESS:
case GST_NAVIGATION_EVENT_MOUSE_BUTTON_RELEASE:{
gint button;
gdouble x, y;
fail_unless (gst_navigation_event_parse_mouse_button_event (event,
&button, &x, &y));
fail_unless (button == self->sent_button);
fail_unless (x == self->sent_x);
fail_unless (y == self->sent_y);
break;
}
case GST_NAVIGATION_EVENT_MOUSE_MOVE:{
gdouble x, y;
fail_unless (gst_navigation_event_parse_mouse_move_event (event, &x, &y));
fail_unless (x == self->sent_x);
fail_unless (y == self->sent_y);
break;
}
case GST_NAVIGATION_EVENT_MOUSE_SCROLL:{
gdouble x, y, delta_x, delta_y;
fail_unless (gst_navigation_event_parse_mouse_scroll_event (event, &x, &y,
&delta_x, &delta_y));
fail_unless (x == self->sent_x);
fail_unless (y == self->sent_y);
fail_unless (delta_x == self->sent_delta_x);
fail_unless (delta_y == self->sent_delta_y);
break;
}
case GST_NAVIGATION_EVENT_COMMAND:{
GstNavigationCommand cmd;
fail_unless (gst_navigation_event_parse_command (event, &cmd));
fail_unless (cmd == self->sent_command);
}
default:
break;
}
gst_event_unref (event);
}
GST_START_TEST (test_events)
{
/* Create an empty GstElement that has a GstNavigation interface and then
* send some navigation events and validate them */
TestElement *test_element =
(TestElement *) g_object_new (TEST_ELEMENT_TYPE, NULL);
GstNavigationCommand cmds[] = {
GST_NAVIGATION_COMMAND_MENU1, GST_NAVIGATION_COMMAND_MENU2,
GST_NAVIGATION_COMMAND_MENU3, GST_NAVIGATION_COMMAND_MENU4,
GST_NAVIGATION_COMMAND_MENU5, GST_NAVIGATION_COMMAND_MENU6,
GST_NAVIGATION_COMMAND_MENU7, GST_NAVIGATION_COMMAND_LEFT,
GST_NAVIGATION_COMMAND_RIGHT, GST_NAVIGATION_COMMAND_UP,
GST_NAVIGATION_COMMAND_DOWN, GST_NAVIGATION_COMMAND_ACTIVATE,
GST_NAVIGATION_COMMAND_PREV_ANGLE, GST_NAVIGATION_COMMAND_NEXT_ANGLE
};
gint i;
test_element->sent_type = GST_NAVIGATION_EVENT_KEY_PRESS;
test_element->sent_key = "1";
gst_navigation_send_key_event (GST_NAVIGATION (test_element), "key-press",
"1");
test_element->sent_type = GST_NAVIGATION_EVENT_KEY_RELEASE;
test_element->sent_key = "2";
gst_navigation_send_key_event (GST_NAVIGATION (test_element), "key-release",
"2");
test_element->sent_type = GST_NAVIGATION_EVENT_MOUSE_MOVE;
test_element->sent_x = 50;
test_element->sent_y = 100;
gst_navigation_send_mouse_event (GST_NAVIGATION (test_element), "mouse-move",
0, 50, 100);
test_element->sent_type = GST_NAVIGATION_EVENT_MOUSE_SCROLL;
test_element->sent_x = 60;
test_element->sent_y = 120;
test_element->sent_delta_x = 2;
test_element->sent_delta_y = 3;
gst_navigation_send_mouse_scroll_event (GST_NAVIGATION (test_element),
60, 120, 2, 3);
test_element->sent_type = GST_NAVIGATION_EVENT_MOUSE_BUTTON_PRESS;
test_element->sent_x = 10;
test_element->sent_y = 20;
test_element->sent_button = 1;
gst_navigation_send_mouse_event (GST_NAVIGATION (test_element),
"mouse-button-press", 1, 10, 20);
for (i = 0; i < G_N_ELEMENTS (cmds); i++) {
test_element->sent_type = GST_NAVIGATION_EVENT_COMMAND;
test_element->sent_command = cmds[i];
gst_navigation_send_command (GST_NAVIGATION (test_element), cmds[i]);
}
gst_object_unref (test_element);
}
GST_END_TEST;
GST_START_TEST (test_messages)
{
GstMessage *m;
/* GST_NAVIGATION_MESSAGE_MOUSE_OVER */
{
gboolean active;
m = gst_navigation_message_new_mouse_over (NULL, TRUE);
fail_if (m == NULL);
fail_unless (gst_navigation_message_get_type (m) ==
GST_NAVIGATION_MESSAGE_MOUSE_OVER);
fail_unless (GST_MESSAGE_SRC (m) == NULL);
fail_unless (gst_navigation_message_parse_mouse_over (m, &active));
fail_unless (active == TRUE);
gst_message_unref (m);
m = gst_navigation_message_new_mouse_over (NULL, FALSE);
fail_if (m == NULL);
fail_unless (GST_MESSAGE_SRC (m) == NULL);
fail_unless (gst_navigation_message_get_type (m) ==
GST_NAVIGATION_MESSAGE_MOUSE_OVER);
fail_unless (gst_navigation_message_parse_mouse_over (m, &active));
fail_unless (active == FALSE);
gst_message_unref (m);
}
/* GST_NAVIGATION_MESSAGE_COMMANDS_CHANGED */
{
m = gst_navigation_message_new_commands_changed (NULL);
fail_if (m == NULL);
fail_unless (GST_MESSAGE_SRC (m) == NULL);
fail_unless (gst_navigation_message_get_type (m) ==
GST_NAVIGATION_MESSAGE_COMMANDS_CHANGED);
gst_message_unref (m);
}
/* GST_NAVIGATION_MESSAGE_ANGLES_CHANGED */
{
guint angle, angles;
m = gst_navigation_message_new_angles_changed (NULL, 1, 5);
fail_if (m == NULL);
fail_unless (GST_MESSAGE_SRC (m) == NULL);
fail_unless (gst_navigation_message_get_type (m) ==
GST_NAVIGATION_MESSAGE_ANGLES_CHANGED);
fail_unless (gst_navigation_message_parse_angles_changed (m, &angle,
&angles));
fail_unless (angle == 1);
fail_unless (angles == 5);
gst_message_unref (m);
}
}
GST_END_TEST;
GST_START_TEST (test_queries)
{
GstQuery *q;
/* GST_NAVIGATION_QUERY_COMMANDS */
{
guint n;
GstNavigationCommand cmd;
q = gst_navigation_query_new_commands ();
fail_unless (q != NULL);
fail_unless (gst_navigation_query_get_type (q) ==
GST_NAVIGATION_QUERY_COMMANDS);
gst_navigation_query_set_commands (q, 3, GST_NAVIGATION_COMMAND_LEFT,
GST_NAVIGATION_COMMAND_MENU1, GST_NAVIGATION_COMMAND_MENU5);
fail_unless (gst_navigation_query_parse_commands_length (q, &n));
fail_unless (n == 3);
fail_unless (gst_navigation_query_parse_commands_nth (q, 1, &cmd));
fail_unless (cmd == GST_NAVIGATION_COMMAND_MENU1);
fail_unless (gst_navigation_query_parse_commands_length (q, NULL));
fail_unless (gst_navigation_query_parse_commands_nth (q, 2, NULL));
gst_query_unref (q);
}
/* GST_NAVIGATION_QUERY_ANGLES */
{
guint angle, angles;
q = gst_navigation_query_new_angles ();
fail_unless (q != NULL);
fail_unless (gst_navigation_query_get_type (q) ==
GST_NAVIGATION_QUERY_ANGLES);
gst_navigation_query_set_angles (q, 4, 8);
fail_unless (gst_navigation_query_parse_angles (q, &angle, &angles));
fail_unless (angle == 4);
fail_unless (angles == 8);
fail_unless (gst_navigation_query_parse_angles (q, NULL, &angles));
fail_unless (gst_navigation_query_parse_angles (q, &angle, NULL));
fail_unless (gst_navigation_query_parse_angles (q, NULL, NULL));
gst_query_unref (q);
}
}
GST_END_TEST;
static Suite *
navigation_suite (void)
{
Suite *s = suite_create ("navigation interface");
TCase *tc_chain = tcase_create ("notifications");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_events);
tcase_add_test (tc_chain, test_messages);
tcase_add_test (tc_chain, test_queries);
return s;
}
GST_CHECK_MAIN (navigation);