[libdazzle] tests: add test for event propagation with theme inheritance

[Christian Hergert <chergert src gnome org>]

commit 04082124388c5a4ae4c54564533f3328fc428c09
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jun 12 23:46:51 2017 -0700

    tests: add test for event propagation with theme inheritance

 tests/test-shortcut-theme.c |   58 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 58 insertions(+), 0 deletions(-)
---
diff --git a/tests/test-shortcut-theme.c b/tests/test-shortcut-theme.c
index 63f8340..8eef504 100644
--- a/tests/test-shortcut-theme.c
+++ b/tests/test-shortcut-theme.c
@@ -35,6 +35,63 @@ test_shortcut_theme_basic (void)
   g_assert (context == NULL);
 }
 
+static void
+key_callback (GtkWidget *widget,
+              gpointer   data)
+{
+  gboolean *did_cb = data;
+  *did_cb = TRUE;
+  g_assert (GTK_IS_LABEL (widget));
+}
+
+static void
+test_shortcut_theme_manager (void)
+{
+  DzlShortcutController *controller;
+  DzlShortcutManager *manager;
+  DzlShortcutTheme *theme;
+  GtkWidget *window;
+  GtkWidget *label;
+  GdkEventKey *event;
+  GError *error = NULL;
+  gboolean did_cb = FALSE;
+  gboolean r;
+
+  manager = dzl_shortcut_manager_get_default ();
+  g_assert (DZL_IS_SHORTCUT_MANAGER (manager));
+
+  theme = dzl_shortcut_manager_get_theme_by_name (manager, NULL);
+  g_assert (DZL_IS_SHORTCUT_THEME (theme));
+  g_assert (theme == dzl_shortcut_manager_get_theme_by_name (manager, "__internal__"));
+  g_assert_cmpstr (dzl_shortcut_theme_get_parent_name (theme), ==, NULL);
+
+  theme = dzl_shortcut_manager_get_theme_by_name (manager, "default");
+  g_assert (theme == NULL);
+
+  g_assert (G_IS_INITABLE (manager));
+  r = g_initable_init (G_INITABLE (manager), NULL, &error);
+  g_assert_no_error (error);
+  g_assert_cmpint (r, ==, TRUE);
+
+  theme = dzl_shortcut_manager_get_theme_by_name (manager, "default");
+  g_assert (DZL_IS_SHORTCUT_THEME (theme));
+  g_assert_cmpstr ("__internal__", ==, dzl_shortcut_theme_get_parent_name (theme));
+
+  /* Add a command and make sure we can resolve it */
+  window = gtk_offscreen_window_new ();
+  label = gtk_label_new (NULL);
+  gtk_container_add (GTK_CONTAINER (window), label);
+  gtk_widget_show_all (window);
+  controller = dzl_shortcut_controller_find (label);
+  g_assert (DZL_IS_SHORTCUT_CONTROLLER (controller));
+  dzl_shortcut_controller_add_command_callback (controller, "useless.command.here", "<Control>a", 
key_callback, &did_cb, NULL);
+  event = dzl_gdk_synthesize_event_keyval (gtk_widget_get_window (label), GDK_KEY_a);
+  event->state |= GDK_CONTROL_MASK;
+  r = dzl_shortcut_controller_handle_event (controller, event);
+  g_assert_cmpint (did_cb, ==, TRUE);
+  g_assert_cmpint (r, ==, GDK_EVENT_STOP);
+}
+
 gint
 main (gint   argc,
       gchar *argv[])
@@ -42,5 +99,6 @@ main (gint   argc,
   gtk_init (&argc, &argv);
   g_test_init (&argc, &argv, NULL);
   g_test_add_func ("/Dazzle/ShortcutTheme/basic", test_shortcut_theme_basic);
+  g_test_add_func ("/Dazzle/ShortcutTheme/manager", test_shortcut_theme_manager);
   return g_test_run ();
 }