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fc8c2c5d9b
* clutter/clutter-timeline.c (timeline_timeout_func): Move the code for firing the new-frame and marker-reached signals into a separate static function so that it can also be called when the last frame is reached. Also fix an issue where the frame numbers were changed in the wrong direction when detecting missed markers in a reversed timeline. Based on a patch by Michael Boccara. * tests/test-timeline.c: Now tries to automatically verify whether the test worked by keeping track of all the signal emissions. The timelines are run a second time with an extra timeout that causes delays to simulate skipped frames.
294 lines
8.5 KiB
C
294 lines
8.5 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <clutter/clutter.h>
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/* This test runs three timelines at 30 fps with 10 frames. Some of
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the timelines have markers. Once the timelines are run it then
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checks that all of the frames were hit, all of the markers were hit
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and that the completed signal was fired. The timelines are then run
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again but this time with a timeout source that introduces a
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delay. This should cause some frames to be skipped. The test is run
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again but only the markers and the completed signal is checked
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for. */
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#define FRAME_COUNT 10
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typedef struct _TimelineData TimelineData;
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struct _TimelineData
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{
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int timeline_num;
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guint frame_hit_count[FRAME_COUNT + 1];
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GSList *markers_hit;
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guint completed_count;
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};
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static void
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timeline_data_init (TimelineData *data, int timeline_num)
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{
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memset (data, 0, sizeof (TimelineData));
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data->timeline_num = timeline_num;
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}
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static void
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timeline_data_destroy (TimelineData *data)
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{
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g_slist_foreach (data->markers_hit, (GFunc) g_free, NULL);
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g_slist_free (data->markers_hit);
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}
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static void
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timeline_complete_cb (ClutterTimeline *timeline,
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TimelineData *data)
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{
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printf ("%i: Completed\n", data->timeline_num);
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data->completed_count++;
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}
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static void
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timeline_new_frame_cb (ClutterTimeline *timeline,
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gint frame_no,
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TimelineData *data)
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{
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printf ("%i: Doing frame %d, delta = %i\n",
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data->timeline_num, frame_no,
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clutter_timeline_get_delta (timeline, NULL));
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data->frame_hit_count[frame_no]++;
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}
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static void
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timeline_marker_reached_cb (ClutterTimeline *timeline,
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const gchar *marker_name,
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guint frame_num,
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TimelineData *data)
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{
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printf ("%i: Marker `%s' (%d) reached, delta = %i\n",
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data->timeline_num, marker_name, frame_num,
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clutter_timeline_get_delta (timeline, NULL));
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data->markers_hit = g_slist_prepend (data->markers_hit,
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g_strdup (marker_name));
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}
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static gboolean
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check_timeline (ClutterTimeline *timeline,
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TimelineData *data,
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gboolean check_missed_frames)
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{
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gchar **markers;
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gsize n_markers;
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guint *marker_reached_count;
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gboolean succeeded = TRUE;
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GSList *node;
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int i;
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int missed_frame_count = 0;
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int frame_offset;
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if (clutter_timeline_get_direction (timeline) == CLUTTER_TIMELINE_BACKWARD)
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frame_offset = 0;
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else
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frame_offset = 1;
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markers = clutter_timeline_list_markers (timeline, -1, &n_markers);
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marker_reached_count = g_new0 (guint, n_markers);
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for (node = data->markers_hit; node; node = node->next)
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{
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for (i = 0; i < n_markers; i++)
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if (!strcmp (node->data, markers[i]))
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break;
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if (i < n_markers)
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marker_reached_count[i]++;
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else
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{
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printf ("FAIL: unknown marker '%s' hit for %i\n",
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(char *) node->data, data->timeline_num);
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succeeded = FALSE;
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}
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}
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for (i = 0; i < n_markers; i++)
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if (marker_reached_count[i] != 1)
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{
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printf ("FAIL: marker '%s' hit %i times for %i\n",
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markers[i], marker_reached_count[i], data->timeline_num);
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succeeded = FALSE;
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}
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if (check_missed_frames)
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{
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for (i = 0; i < FRAME_COUNT; i++)
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if (data->frame_hit_count[i + frame_offset] != 1)
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missed_frame_count++;
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if (missed_frame_count)
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{
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printf ("FAIL: missed %i frame%s for %i\n",
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missed_frame_count, missed_frame_count == 1 ? "" : "s",
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data->timeline_num);
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succeeded = FALSE;
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}
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}
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if (data->completed_count != 1)
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{
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printf ("FAIL: timeline %i completed %i times\n",
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data->timeline_num, data->completed_count);
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succeeded = FALSE;
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}
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g_strfreev (markers);
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g_free (marker_reached_count);
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return succeeded;
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}
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static gboolean
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timeout_cb (gpointer data)
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{
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clutter_main_quit ();
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return FALSE;
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}
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static gboolean
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delay_cb (gpointer data)
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{
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/* Waste a bit of time so that it will skip frames */
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g_usleep (G_USEC_PER_SEC * 66 / 1000);
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return TRUE;
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}
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int
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main (int argc, char **argv)
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{
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ClutterTimeline *timeline_1;
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TimelineData data_1;
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ClutterTimeline *timeline_2;
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TimelineData data_2;
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ClutterTimeline *timeline_3;
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TimelineData data_3;
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gchar **markers;
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gsize n_markers;
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int ret = EXIT_SUCCESS;
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clutter_init (&argc, &argv);
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timeline_data_init (&data_1, 1);
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timeline_1 = clutter_timeline_new (FRAME_COUNT, 30);
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clutter_timeline_add_marker_at_frame (timeline_1, "foo", 5);
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clutter_timeline_add_marker_at_frame (timeline_1, "bar", 5);
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clutter_timeline_add_marker_at_frame (timeline_1, "baz", 5);
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clutter_timeline_add_marker_at_frame (timeline_1, "near-end-marker", 9);
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clutter_timeline_add_marker_at_frame (timeline_1, "end-marker", 10);
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markers = clutter_timeline_list_markers (timeline_1, 5, &n_markers);
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g_assert (markers != NULL);
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g_assert (n_markers == 3);
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g_strfreev (markers);
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timeline_data_init (&data_2, 2);
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timeline_2 = clutter_timeline_clone (timeline_1);
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clutter_timeline_add_marker_at_frame (timeline_2, "bar", 2);
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markers = clutter_timeline_list_markers (timeline_2, -1, &n_markers);
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g_assert (markers != NULL);
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g_assert (n_markers == 1);
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g_assert (strcmp (markers[0], "bar") == 0);
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g_strfreev (markers);
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timeline_data_init (&data_3, 3);
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timeline_3 = clutter_timeline_clone (timeline_1);
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clutter_timeline_set_direction (timeline_3, CLUTTER_TIMELINE_BACKWARD);
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clutter_timeline_add_marker_at_frame (timeline_3, "foo", 5);
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clutter_timeline_add_marker_at_frame (timeline_3, "baz", 8);
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clutter_timeline_add_marker_at_frame (timeline_3, "near-end-marker", 1);
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clutter_timeline_add_marker_at_frame (timeline_3, "end-marker", 0);
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g_signal_connect (timeline_1,
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"marker-reached", G_CALLBACK (timeline_marker_reached_cb),
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&data_1);
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g_signal_connect (timeline_1,
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"new-frame", G_CALLBACK (timeline_new_frame_cb),
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&data_1);
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g_signal_connect (timeline_1,
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"completed", G_CALLBACK (timeline_complete_cb),
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&data_1);
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g_signal_connect (timeline_2,
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"marker-reached::bar",
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G_CALLBACK (timeline_marker_reached_cb),
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&data_2);
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g_signal_connect (timeline_2,
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"new-frame", G_CALLBACK (timeline_new_frame_cb),
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&data_2);
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g_signal_connect (timeline_2,
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"completed", G_CALLBACK (timeline_complete_cb),
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&data_2);
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g_signal_connect (timeline_3,
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"marker-reached", G_CALLBACK (timeline_marker_reached_cb),
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&data_3);
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g_signal_connect (timeline_3,
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"new-frame", G_CALLBACK (timeline_new_frame_cb),
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&data_3);
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g_signal_connect (timeline_3,
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"completed", G_CALLBACK (timeline_complete_cb),
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&data_3);
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printf ("Without delay...\n");
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clutter_timeline_start (timeline_1);
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clutter_timeline_start (timeline_2);
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clutter_timeline_start (timeline_3);
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clutter_threads_add_timeout (2000, timeout_cb, NULL);
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clutter_main ();
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if (!check_timeline (timeline_1, &data_1, TRUE))
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ret = EXIT_FAILURE;
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if (!check_timeline (timeline_2, &data_2, TRUE))
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ret = EXIT_FAILURE;
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if (!check_timeline (timeline_3, &data_3, TRUE))
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ret = EXIT_FAILURE;
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printf ("With delay...\n");
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timeline_data_destroy (&data_1);
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timeline_data_init (&data_1, 1);
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timeline_data_destroy (&data_2);
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timeline_data_init (&data_2, 2);
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timeline_data_destroy (&data_3);
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timeline_data_init (&data_3, 3);
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clutter_timeline_start (timeline_1);
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clutter_timeline_start (timeline_2);
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clutter_timeline_start (timeline_3);
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clutter_threads_add_timeout (2000, timeout_cb, NULL);
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clutter_threads_add_timeout (99, delay_cb, NULL);
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clutter_main ();
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if (!check_timeline (timeline_1, &data_1, FALSE))
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ret = EXIT_FAILURE;
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if (!check_timeline (timeline_2, &data_2, FALSE))
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ret = EXIT_FAILURE;
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if (!check_timeline (timeline_3, &data_3, FALSE))
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ret = EXIT_FAILURE;
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g_object_unref (timeline_1);
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g_object_unref (timeline_2);
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g_object_unref (timeline_3);
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timeline_data_destroy (&data_1);
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timeline_data_destroy (&data_2);
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timeline_data_destroy (&data_3);
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printf ("Overall result: %s\n", ret == EXIT_SUCCESS ? "PASS" : "FAIL");
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return ret;
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}
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