From 614437107a6db8cdcbac6c94fcb67ee50aabc1c9 Mon Sep 17 00:00:00 2001
From: Philip Chimento <philip.chimento@gmail.com>
Date: Mon, 5 Feb 2024 18:40:58 +0000
Subject: [PATCH] tests: Add a test for finding methods and vfuncs in a
 GIObjectInfo

Helps: #3246
---
 girepository/tests/meson.build   |  3 ++
 girepository/tests/object-info.c | 82 ++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+)
 create mode 100644 girepository/tests/object-info.c

diff --git a/girepository/tests/meson.build b/girepository/tests/meson.build
index 3af29bd36..9fb30e322 100644
--- a/girepository/tests/meson.build
+++ b/girepository/tests/meson.build
@@ -17,6 +17,9 @@ if enable_gir
       'dependencies': [libffi_dep],
       'depends': [glib_gir],
     },
+    'object-info' : {
+      'depends': [gio_gir],
+    },
     'repository' : {
       'depends': [glib_gir, gio_gir, gobject_gir],
     },
diff --git a/girepository/tests/object-info.c b/girepository/tests/object-info.c
new file mode 100644
index 000000000..7245dae84
--- /dev/null
+++ b/girepository/tests/object-info.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2024 Philip Chimento <philip.chimento@gmail.com>
+ * Copyright 2024 GNOME Foundation
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include "girepository.h"
+#include "test-common.h"
+
+static void
+test_object_info_find_method_using_interfaces (RepositoryFixture *fx,
+                                               const void        *unused)
+{
+  GIObjectInfo *class_info = NULL;
+  GIFunctionInfo *method_info = NULL;
+  GIBaseInfo *declarer_info = NULL;
+
+  class_info = GI_OBJECT_INFO (gi_repository_find_by_name (fx->repository, "Gio", "DBusProxy"));
+  g_assert_nonnull (class_info);
+
+  method_info = gi_object_info_find_method_using_interfaces (class_info, "init", &declarer_info);
+
+  g_assert_nonnull (declarer_info);
+  g_assert_cmpstr (gi_base_info_get_namespace (declarer_info), ==, "Gio");
+  g_assert_cmpstr (gi_base_info_get_name (declarer_info), ==, "Initable");
+  g_assert_true (GI_IS_INTERFACE_INFO (declarer_info));
+
+  g_clear_pointer (&class_info, gi_base_info_unref);
+  g_clear_pointer (&method_info, gi_base_info_unref);
+  g_clear_pointer (&declarer_info, gi_base_info_unref);
+}
+
+static void
+test_object_info_find_vfunc_using_interfaces (RepositoryFixture *fx,
+                                              const void        *unused)
+{
+  GIObjectInfo *class_info = NULL;
+  GIVFuncInfo *vfunc_info = NULL;
+  GIBaseInfo *declarer_info = NULL;
+
+  class_info = GI_OBJECT_INFO (gi_repository_find_by_name (fx->repository, "Gio", "Application"));
+  g_assert_nonnull (class_info);
+
+  vfunc_info = gi_object_info_find_vfunc_using_interfaces (class_info, "after_emit", &declarer_info);
+
+  g_assert_nonnull (declarer_info);
+  g_assert_cmpstr (gi_base_info_get_namespace (declarer_info), ==, "Gio");
+  g_assert_cmpstr (gi_base_info_get_name (declarer_info), ==, "Application");
+  g_assert_true (GI_IS_OBJECT_INFO (declarer_info));
+
+  g_clear_pointer (&class_info, gi_base_info_unref);
+  g_clear_pointer (&vfunc_info, gi_base_info_unref);
+  g_clear_pointer (&declarer_info, gi_base_info_unref);
+}
+
+int
+main (int argc,
+      char *argv[])
+{
+  repository_init (&argc, &argv);
+
+  ADD_REPOSITORY_TEST ("/object-info/find-method-using-interfaces", test_object_info_find_method_using_interfaces, &typelib_load_spec_gio);
+  ADD_REPOSITORY_TEST ("/object-info/find-vfunc-using-interfaces", test_object_info_find_vfunc_using_interfaces, &typelib_load_spec_gio);
+
+  return g_test_run ();
+}