tests: Add tests for several GIBaseInfo subclasses

They get at least these `GIBaseInfo` subclasses up to a reasonable (but
not complete) coverage level.

Signed-off-by: Philip Withnall <pwithnall@gnome.org>
This commit is contained in:
Philip Withnall 2024-01-18 12:28:12 +00:00
parent 9aea530ac0
commit 9cbe5ae67d

View File

@ -22,6 +22,30 @@
#include "glib.h"
#include "girepository.h"
static GIRepository *
load_typelib_from_builddir (const char *name,
const char *version)
{
GIRepository *repository;
char *gobject_typelib_dir = NULL;
GITypelib *typelib = NULL;
GError *local_error = NULL;
gobject_typelib_dir = g_test_build_filename (G_TEST_BUILT, "..", "..", "introspection", NULL);
g_test_message ("Using GI_TYPELIB_DIR = %s", gobject_typelib_dir);
gi_repository_prepend_search_path (gobject_typelib_dir);
g_free (gobject_typelib_dir);
repository = gi_repository_new ();
g_assert_nonnull (repository);
typelib = gi_repository_require (repository, name, version, 0, &local_error);
g_assert_no_error (local_error);
g_assert_nonnull (typelib);
return g_steal_pointer (&repository);
}
static void
test_repository_basic (void)
{
@ -161,6 +185,177 @@ test_repository_dependencies (void)
g_clear_pointer (&dependencies, g_strfreev);
}
static void
test_repository_arg_info (void)
{
GIRepository *repository;
GIObjectInfo *object_info = NULL;
GIStructInfo *struct_info = NULL;
GIFunctionInfo *method_info = NULL;
GIArgInfo *arg_info = NULL;
GITypeInfo *type_info = NULL;
unsigned int idx;
g_test_summary ("Test retrieving GIArgInfos from a typelib");
repository = load_typelib_from_builddir ("GObject", "2.0");
/* Test all the methods of GIArgInfo. Here were looking at the
* `const char *property_name` argument of g_object_get_property(). (The
* self argument is not exposed through gi_callable_info_get_arg().) */
object_info = (GIObjectInfo *) gi_repository_find_by_name (repository, "GObject", "Object");
g_assert_nonnull (object_info);
method_info = gi_object_info_find_method (object_info, "get_property");
g_assert_nonnull (method_info);
arg_info = gi_callable_info_get_arg (GI_CALLABLE_INFO (method_info), 0);
g_assert_nonnull (arg_info);
g_assert_cmpint (gi_arg_info_get_direction (arg_info), ==, GI_DIRECTION_IN);
g_assert_false (gi_arg_info_is_return_value (arg_info));
g_assert_false (gi_arg_info_is_optional (arg_info));
g_assert_false (gi_arg_info_is_caller_allocates (arg_info));
g_assert_false (gi_arg_info_may_be_null (arg_info));
g_assert_false (gi_arg_info_is_skip (arg_info));
g_assert_cmpint (gi_arg_info_get_ownership_transfer (arg_info), ==, GI_TRANSFER_NOTHING);
g_assert_cmpint (gi_arg_info_get_scope (arg_info), ==, GI_SCOPE_TYPE_INVALID);
g_assert_false (gi_arg_info_get_closure_index (arg_info, NULL));
g_assert_false (gi_arg_info_get_closure_index (arg_info, &idx));
g_assert_cmpuint (idx, ==, 0);
g_assert_false (gi_arg_info_get_destroy_index (arg_info, NULL));
g_assert_false (gi_arg_info_get_destroy_index (arg_info, &idx));
g_assert_cmpuint (idx, ==, 0);
type_info = gi_arg_info_get_type_info (arg_info);
g_assert_nonnull (type_info);
g_assert_true (gi_type_info_is_pointer (type_info));
g_assert_cmpint (gi_type_info_get_tag (type_info), ==, GI_TYPE_TAG_UTF8);
g_clear_pointer (&type_info, gi_base_info_unref);
g_clear_pointer (&arg_info, gi_base_info_unref);
g_clear_pointer (&method_info, gi_base_info_unref);
g_clear_pointer (&object_info, gi_base_info_unref);
/* Test an (out) argument. Here its the `guint *n_properties` from
* g_object_class_list_properties(). */
struct_info = (GIStructInfo *) gi_repository_find_by_name (repository, "GObject", "ObjectClass");
g_assert_nonnull (struct_info);
method_info = gi_struct_info_find_method (struct_info, "list_properties");
g_assert_nonnull (method_info);
arg_info = gi_callable_info_get_arg (GI_CALLABLE_INFO (method_info), 0);
g_assert_nonnull (arg_info);
g_assert_cmpint (gi_arg_info_get_direction (arg_info), ==, GI_DIRECTION_OUT);
g_assert_false (gi_arg_info_is_optional (arg_info));
g_assert_false (gi_arg_info_is_caller_allocates (arg_info));
g_assert_cmpint (gi_arg_info_get_ownership_transfer (arg_info), ==, GI_TRANSFER_EVERYTHING);
g_clear_pointer (&arg_info, gi_base_info_unref);
g_clear_pointer (&method_info, gi_base_info_unref);
g_clear_pointer (&struct_info, gi_base_info_unref);
g_clear_object (&repository);
}
static void
test_repository_boxed_info (void)
{
GIRepository *repository;
GIBoxedInfo *boxed_info = NULL;
g_test_summary ("Test retrieving GIBoxedInfos from a typelib");
repository = load_typelib_from_builddir ("GObject", "2.0");
/* Test all the methods of GIBoxedInfo. This is simple, because there are none. */
boxed_info = (GIBoxedInfo *) gi_repository_find_by_name (repository, "GObject", "BookmarkFile");
g_assert_nonnull (boxed_info);
g_clear_pointer (&boxed_info, gi_base_info_unref);
g_clear_object (&repository);
}
static void
test_repository_callable_info (void)
{
GIRepository *repository;
GIObjectInfo *object_info = NULL;
GIFunctionInfo *method_info = NULL;
GICallableInfo *callable_info;
GITypeInfo *type_info = NULL;
GIAttributeIter iter = GI_ATTRIBUTE_ITER_INIT;
const char *name, *value;
GIArgInfo *arg_info = NULL;
g_test_summary ("Test retrieving GICallableInfos from a typelib");
repository = load_typelib_from_builddir ("GObject", "2.0");
/* Test all the methods of GICallableInfo. Here were looking at
* g_object_get_qdata(). */
object_info = (GIObjectInfo *) gi_repository_find_by_name (repository, "GObject", "Object");
g_assert_nonnull (object_info);
method_info = gi_object_info_find_method (object_info, "get_qdata");
g_assert_nonnull (method_info);
callable_info = GI_CALLABLE_INFO (method_info);
g_assert_true (gi_callable_info_is_method (callable_info));
g_assert_false (gi_callable_info_can_throw_gerror (callable_info));
type_info = gi_callable_info_get_return_type (callable_info);
g_assert_nonnull (type_info);
g_assert_true (gi_type_info_is_pointer (type_info));
g_assert_cmpint (gi_type_info_get_tag (type_info), ==, GI_TYPE_TAG_VOID);
g_clear_pointer (&type_info, gi_base_info_unref);
/* This method has no attributes */
g_assert_false (gi_callable_info_iterate_return_attributes (callable_info, &iter, &name, &value));
g_assert_null (gi_callable_info_get_return_attribute (callable_info, "doesnt-exist"));
g_assert_false (gi_callable_info_get_caller_owns (callable_info));
g_assert_true (gi_callable_info_may_return_null (callable_info));
g_assert_false (gi_callable_info_skip_return (callable_info));
g_assert_cmpuint (gi_callable_info_get_n_args (callable_info), ==, 1);
arg_info = gi_callable_info_get_arg (callable_info, 0);
g_assert_nonnull (arg_info);
g_clear_pointer (&arg_info, gi_base_info_unref);
g_assert_cmpint (gi_callable_info_get_instance_ownership_transfer (callable_info), ==, GI_TRANSFER_NOTHING);
g_clear_pointer (&method_info, gi_base_info_unref);
g_clear_pointer (&object_info, gi_base_info_unref);
g_clear_object (&repository);
}
static void
test_repository_callback_info (void)
{
GIRepository *repository;
GICallbackInfo *callback_info = NULL;
g_test_summary ("Test retrieving GICallbackInfos from a typelib");
repository = load_typelib_from_builddir ("GObject", "2.0");
/* Test all the methods of GICallbackInfo. This is simple, because there are none. */
callback_info = (GICallbackInfo *) gi_repository_find_by_name (repository, "GObject", "ObjectFinalizeFunc");
g_assert_nonnull (callback_info);
g_clear_pointer (&callback_info, gi_base_info_unref);
g_clear_object (&repository);
}
int
main (int argc,
char *argv[])
@ -174,6 +369,10 @@ main (int argc,
g_test_add_func ("/repository/basic", test_repository_basic);
g_test_add_func ("/repository/info", test_repository_info);
g_test_add_func ("/repository/dependencies", test_repository_dependencies);
g_test_add_func ("/repository/arg-info", test_repository_arg_info);
g_test_add_func ("/repository/boxed-info", test_repository_boxed_info);
g_test_add_func ("/repository/callable-info", test_repository_callable_info);
g_test_add_func ("/repository/callback-info", test_repository_callback_info);
return g_test_run ();
}