indicator-ng: more elaborate testing

Use GTestDBus to spawn a small test service (tests/indicator-test-service.c)
and check whether the indicator menu gets turned into a gtkmenu correctly.

1 files changed, 107 insertions, 0 deletions

diff --git a/tests/indicator-test-service.c b/tests/indicator-test-service.c
new file mode 100644
index 0000000..3a6a0b2
--- /dev/null
+++ b/tests/indicator-test-service.c
@@ -0,0 +1,107 @@
+
+#include <gio/gio.h>
+
+typedef struct
+{
+  GSimpleActionGroup *actions;
+  GMenu *menu;
+
+  guint actions_export_id;
+  guint menu_export_id;
+} IndicatorTestService;
+
+static void
+bus_acquired (GDBusConnection *connection,
+              const gchar     *name,
+              gpointer         user_data)
+{
+  IndicatorTestService *indicator = user_data;
+  GError *error = NULL;
+
+  indicator->actions_export_id = g_dbus_connection_export_action_group (connection,
+                                                                        "/com/canonical/indicator/test",
+                                                                        G_ACTION_GROUP (indicator->actions),
+                                                                        &error);
+  if (indicator->actions_export_id == 0)
+    {
+      g_warning ("cannot export action group: %s", error->message);
+      g_error_free (error);
+      return;
+    }
+
+  indicator->menu_export_id = g_dbus_connection_export_menu_model (connection,
+                                                                   "/com/canonical/indicator/test/desktop",
+                                                                   G_MENU_MODEL (indicator->menu),
+                                                                   &error);
+  if (indicator->menu_export_id == 0)
+    {
+      g_warning ("cannot export menu: %s", error->message);
+      g_error_free (error);
+      return;
+    }
+}
+
+static void
+name_lost (GDBusConnection *connection,
+           const gchar     *name,
+           gpointer         user_data)
+{
+  IndicatorTestService *indicator = user_data;
+
+  if (indicator->actions_export_id)
+    g_dbus_connection_unexport_action_group (connection, indicator->actions_export_id);
+
+  if (indicator->menu_export_id)
+    g_dbus_connection_unexport_menu_model (connection, indicator->menu_export_id);
+}
+
+static void
+activate_show (GSimpleAction *action,
+               GVariant      *parameter,
+               gpointer       user_data)
+{
+  g_message ("showing");
+}
+
+int
+main (int argc, char **argv)
+{
+  IndicatorTestService indicator = { 0 };
+  GMenuItem *item;
+  GMenu *submenu;
+  GActionEntry entries[] = {
+    { "_header", NULL, NULL, "('Test', 'indicator-test', 'Test indicator', true)", NULL },
+    { "show", activate_show, NULL, NULL, NULL }
+  };
+  GMainLoop *loop;
+
+  indicator.actions = g_simple_action_group_new ();
+  g_simple_action_group_add_entries (indicator.actions, entries, G_N_ELEMENTS (entries), NULL);
+
+  submenu = g_menu_new ();
+  g_menu_append (submenu, "Show", "indicator.show");
+  item = g_menu_item_new (NULL, "indicator._header");
+  g_menu_item_set_submenu (item, G_MENU_MODEL (submenu));
+  indicator.menu = g_menu_new ();
+  g_menu_append_item (indicator.menu, item);
+
+  g_bus_own_name (G_BUS_TYPE_SESSION,
+                  "com.canonical.indicator.test",
+                  G_BUS_NAME_OWNER_FLAGS_NONE,
+                  bus_acquired,
+                  NULL,
+                  name_lost,
+                  &indicator,
+                  NULL);
+
+  loop = g_main_loop_new (NULL, FALSE);
+  g_main_loop_run (loop);
+
+  g_object_unref (submenu);
+  g_object_unref (item);
+  g_object_unref (indicator.actions);
+  g_object_unref (indicator.menu);
+  g_object_unref (loop);
+
+  return 0;
+}