Don't forge to add test cases

2024-11-23 00:20:42 -05:00 · 2007-08-08 10:22:00 +00:00 · 2007-08-08 10:22:00 +00:00 · ce080e820f
commit ce080e820f
parent 4befcd0a64
1 changed files with 206 additions and 0 deletions
--- a/tests/test-threads.c
+++ b/tests/test-threads.c
@ -0,0 +1,206 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <clutter/clutter.h>
+
+typedef struct
+{
+  ClutterActor *stage;
+  ClutterActor *label;
+
+  ClutterTimeline *timeline;
+
+  volatile gboolean cancelled;
+} TestThreadData;
+
+static TestThreadData *
+test_thread_data_new (void)
+{
+  TestThreadData *data;
+
+  data = g_new0 (TestThreadData, 1);
+
+  return data;
+}
+
+static void
+test_thread_data_free (TestThreadData *data)
+{
+  g_object_unref (data->label);
+  g_object_unref (data->stage);
+  g_object_unref (data->timeline);
+
+  g_free (data);
+}
+
+static gboolean
+test_thread_done_idle (gpointer user_data)
+{
+  TestThreadData *data = user_data;
+
+  g_print ("Thread completed\n");
+
+  clutter_label_set_text (CLUTTER_LABEL (data->label), "Completed");
+  clutter_timeline_stop (data->timeline);
+
+  test_thread_data_free (data);
+
+  return FALSE;
+}
+
+static GStaticPrivate test_thread_data = G_STATIC_PRIVATE_INIT;
+
+typedef struct
+{
+  gint count;
+  TestThreadData *thread_data;
+} TestUpdate;
+
+static gboolean
+update_label_idle (gpointer data)
+{
+  TestUpdate *update = data;
+  gchar *text;
+
+  text = g_strdup_printf ("Count to %d", update->count);
+
+  clutter_label_set_text (CLUTTER_LABEL (update->thread_data->label), text);
+
+  g_free (text);
+  g_free (update);
+  return FALSE;
+}
+
+static void
+do_something_very_slow (void)
+{
+  TestThreadData *data;
+  gint i;
+
+  data = (TestThreadData *) g_static_private_get (&test_thread_data);
+  if (data->cancelled)
+    return;
+
+  for (i = 0; i < 100; i++)
+    {
+      /* sleep for a while */
+      sleep(rand() / (RAND_MAX / 3) + 1);
+
+      if ((i % 10) == 0)
+        {
+          TestUpdate *update;
+
+          update = g_new (TestUpdate, 1);
+          update->count = i;
+          update->thread_data = data;
+          clutter_threads_add_idle (update_label_idle, update);
+        }
+    }
+}
+
+static gpointer
+test_thread_func (gpointer user_data)
+{
+  TestThreadData *data;
+
+  data = user_data;
+  g_static_private_set (&test_thread_data, data, NULL);
+
+  do_something_very_slow ();
+
+  clutter_threads_add_idle (test_thread_done_idle, data);
+
+  return NULL;
+}
+
+static ClutterTimeline *timeline = NULL;
+static ClutterActor *count_label = NULL;
+
+static void
+on_key_press_event (ClutterStage    *stage,
+                    ClutterKeyEvent *event,
+                    gpointer         user_data)
+{
+  TestThreadData *data;
+
+  switch (clutter_key_event_symbol (event))
+    {
+    case CLUTTER_s:
+      clutter_timeline_start (timeline);
+      
+      data = test_thread_data_new ();
+      data->stage = g_object_ref (stage);
+      data->label = g_object_ref (count_label);
+      data->timeline = g_object_ref (timeline);
+      g_thread_create (test_thread_func, data, FALSE, NULL);
+      break;
+    case CLUTTER_q:
+      clutter_main_quit ();
+      break;
+    }
+}
+
+int
+main (int argc, char *argv[])
+{
+  ClutterActor *stage;
+  ClutterActor *label;
+  ClutterActor *rect;
+  ClutterColor stage_color = { 0xcc, 0xcc, 0xcc, 0xff };
+  ClutterColor rect_color = { 0xee, 0x55, 0x55, 0x99 };
+  ClutterBehaviour *behaviour;
+
+  g_thread_init (NULL);
+  clutter_threads_init ();
+  clutter_threads_enter ();
+
+  clutter_init (&argc, &argv);
+
+  stage = clutter_stage_get_default ();
+  clutter_stage_set_color (CLUTTER_STAGE (stage), &stage_color);
+  clutter_actor_set_size (stage, 800, 600);
+  
+  count_label = clutter_label_new_with_text ("Mono 16", "Counter");
+  clutter_actor_set_position (count_label, 350, 50);
+  clutter_actor_show (count_label);
+
+  label = clutter_label_new_with_text ("Mono 16", "Press 's' to start");
+  clutter_actor_set_position (label, 50, 50);
+  clutter_actor_show (label);
+
+  rect = clutter_rectangle_new_with_color (&rect_color);
+  clutter_actor_set_position (rect, 150, 150);
+  clutter_actor_set_size (rect, 25, 25);
+  clutter_actor_show (rect);
+
+  clutter_container_add (CLUTTER_CONTAINER (stage),
+                         count_label, label,
+                         rect,
+                         NULL);
+
+  timeline = clutter_timeline_new (150, 50);
+  clutter_timeline_set_loop (timeline, TRUE);
+  behaviour = clutter_behaviour_rotate_new (clutter_alpha_new_full (timeline,
+                                                                    CLUTTER_ALPHA_SINE,
+                                                                    NULL, NULL),
+                                            CLUTTER_Z_AXIS,
+                                            CLUTTER_ROTATE_CW,
+                                            0.0, 360.0);
+  clutter_behaviour_apply (behaviour, rect);
+
+  g_signal_connect (stage,
+                    "button-press-event", G_CALLBACK (clutter_main_quit),
+                    NULL);
+  g_signal_connect (stage,
+                    "key-press-event", G_CALLBACK (on_key_press_event),
+                    NULL);
+
+  clutter_actor_show (stage);
+
+  clutter_main ();
+  clutter_threads_leave ();
+
+  g_object_unref (behaviour);
+  g_object_unref (timeline);
+
+  return EXIT_SUCCESS;
+}