path: root/tests/repository/gitypelibtest.c

/* -*- Mode: C; c-basic-offset: 2 -*-
 * vim: shiftwidth=2 expandtab
 */

#include "girepository.h"

#include <stdlib.h>
#include <string.h>
#include <unistd.h>

static void
test_enum_and_flags_cidentifier (GIRepository * repo)
{
  GITypelib *ret;
  GError *error = NULL;
  gint n_infos, i;

  ret = g_irepository_require (repo, "GIMarshallingTests", NULL, 0, &error);
  if (!ret)
    g_error ("%s", error->message);

  n_infos = g_irepository_get_n_infos (repo, "GIMarshallingTests");

  for (i = 0; i < n_infos; i++)
    {
      GIBaseInfo *info;

      info = g_irepository_get_info (repo, "GIMarshallingTests", i);

      /* both GI_INFO_TYPE_ENUM and GI_INFO_TYPE_FLAGS use GIEnumInfo */
      if (GI_IS_ENUM_INFO (info))
        {
          gint n_values, j;

          n_values = g_enum_info_get_n_values ((GIEnumInfo *) info);
          for (j = 0; j < n_values; j++)
            {
              GIValueInfo *value_info;
              const gchar *c_identifier = NULL;

              value_info = g_enum_info_get_value ((GIEnumInfo *) info, j);
              c_identifier = g_base_info_get_attribute ((GIBaseInfo *) value_info, "c:identifier");

              if (c_identifier == NULL)
                {
                  g_error
                    ("Error: no 'c:identifier' attribute on GIMarshallingTests.%s.%s\n",
                     g_base_info_get_name (info), g_base_info_get_name ((GIBaseInfo *) value_info));
                }

              g_base_info_unref ((GIBaseInfo *) value_info);
            }
        }

      g_base_info_unref (info);
    }
}

static void
_check_enum_methods (GIBaseInfo * info, const gchar * name, const gchar * prefix)
{
  gint n_methods, i;

  n_methods = g_enum_info_get_n_methods ((GIEnumInfo *) info);
  if (n_methods <= 0)
    g_error ("%s should have methods", name);

  for (i = 0; i < n_methods; i += n_methods - 1)
    {
      GIBaseInfo *function_info;
      GIFunctionInfoFlags flags;
      const gchar *symbol;
      function_info = g_enum_info_get_method ((GIEnumInfo *) info, i);
      if (!function_info)
        g_error ("Could not find %s method nr. %d", name, i + 1);
      flags = g_function_info_get_flags ((GIFunctionInfo *) function_info);
      if (flags != 0)
        g_error ("%s methods should be static", name);
      symbol = g_function_info_get_symbol ((GIFunctionInfo *) function_info);
      if (!symbol || !g_str_has_prefix (symbol, prefix))
        g_error ("Could not find valid function symbol");
      g_base_info_unref (function_info);
    }
}

static void
test_enum_and_flags_static_methods (GIRepository * repo)
{
  GITypelib *ret;
  GError *error = NULL;
  GIBaseInfo *enum_info;

  ret = g_irepository_require (repo, "GIMarshallingTests", NULL, 0, &error);
  if (!ret)
    g_error ("%s", error->message);

  enum_info = g_irepository_find_by_name (repo, "GIMarshallingTests", "GEnum");
  if (!enum_info)
    g_error ("Could not find GIMarshallingTests.GEnum");
  _check_enum_methods (enum_info, "GIMarshallingTests.GEnum", "gi_marshalling_tests_genum_");
  g_base_info_unref (enum_info);

  enum_info = g_irepository_find_by_name (repo, "GIMarshallingTests", "Flags");
  if (!enum_info)
    g_error ("Could not find GIMarshallingTests.Flags");
  _check_enum_methods (enum_info, "GIMarshallingTests.Flags", "gi_marshalling_tests_flags_");
  g_base_info_unref (enum_info);
}

static void
test_size_of_gvalue (GIRepository * repo)
{
  GIBaseInfo *struct_info;

  struct_info = g_irepository_find_by_name (repo, "GObject", "Value");
  if (!struct_info)
    g_error ("Could not find GObject.Value");
  g_assert_cmpuint (g_struct_info_get_size (struct_info), ==, sizeof (GValue));
  g_base_info_unref (struct_info);
}

static void
test_is_pointer_for_struct_arg (GIRepository * repo)
{
  GITypelib *ret;
  GError *error = NULL;
  GIStructInfo *variant_info;
  GIFunctionInfo *equal_info;
  GIArgInfo *arg_info;
  GITypeInfo *type_info;

  ret = g_irepository_require (repo, "GLib", NULL, 0, &error);
  if (!ret)
    g_error ("%s", error->message);

  variant_info = g_irepository_find_by_name (repo, "GLib", "Variant");
  if (!variant_info)
    g_error ("Could not find GLib.Variant");

  equal_info = g_struct_info_find_method (variant_info, "equal");
  if (!equal_info)
    g_error ("Could not find GLib.Variant.equal()");

  arg_info = g_callable_info_get_arg (equal_info, 0);
  if (!arg_info)
    g_error ("Could not find 1st arg of GLib.Variant.equal()");

  type_info = g_arg_info_get_type (arg_info);
  if (!type_info)
    g_error ("Could not find typeinfo of 1st arg of GLib.Variant.equal()");

  g_assert (g_type_info_is_pointer (type_info));

  g_base_info_unref (type_info);
  g_base_info_unref (arg_info);
  g_base_info_unref (equal_info);
  g_base_info_unref (variant_info);
}

static void
test_fundamental_get_ref_function_pointer (GIRepository * repo)
{
  GIObjectInfo *info;

  g_assert (g_irepository_require (repo, "Regress", NULL, 0, NULL));
  info = g_irepository_find_by_name (repo, "Regress", "TestFundamentalObject");
  g_object_info_get_ref_function_pointer (info);
  g_base_info_unref (info);
}

static void
test_hash_with_cairo_typelib (GIRepository * repo)
{
  GIBaseInfo *info;

  g_assert (g_irepository_require (repo, "cairo", NULL, 0, NULL));
  info = g_irepository_find_by_name (repo, "cairo", "region");
  g_assert (info == NULL);
}

static GIPropertyInfo *
lookup_property (GIObjectInfo * info, const gchar * name)
{
  gssize n_props;
  gssize i;
  GIPropertyInfo *property_info;

  n_props = g_object_info_get_n_properties (info);
  for (i = 0; i < n_props; i++)
    {
      property_info = g_object_info_get_property (info, i);
      if (strcmp (name, g_base_info_get_name (property_info)) == 0)
        return property_info;
      g_base_info_unref (property_info);
    }

  return NULL;
}

static void
test_char_types (GIRepository * repo)
{
  GITypelib *ret;
  GError *error = NULL;
  GIBaseInfo *prop_obj;
  GIPropertyInfo *prop_info;
  GITypeInfo *type_info;

  ret = g_irepository_require (repo, "GIMarshallingTests", NULL, 0, &error);
  if (!ret)
    g_error ("%s", error->message);

  prop_obj = g_irepository_find_by_name (repo, "GIMarshallingTests", "PropertiesObject");
  g_assert (prop_obj != NULL);
  g_assert (GI_IS_OBJECT_INFO (prop_obj));

  /* unsigned char */
  prop_info = lookup_property ((GIObjectInfo *) prop_obj, "some-uchar");
  g_assert (prop_info != NULL);
  type_info = g_property_info_get_type (prop_info);
  g_assert_cmpuint (g_type_info_get_tag (type_info), ==, GI_TYPE_TAG_UINT8);
  g_base_info_unref (type_info);
  g_base_info_unref (prop_info);

  /* signed char */
  prop_info = lookup_property ((GIObjectInfo *) prop_obj, "some-char");
  g_assert (prop_info != NULL);
  type_info = g_property_info_get_type (prop_info);
  g_assert_cmpuint (g_type_info_get_tag (type_info), ==, GI_TYPE_TAG_INT8);
  g_base_info_unref (type_info);
  g_base_info_unref (prop_info);

  g_base_info_unref (prop_obj);
}

static void
test_signal_array_len (GIRepository * repo)
{
  GIObjectInfo *testobj_info;
  GISignalInfo *sig_info;
  GIArgInfo arg_info;
  GITypeInfo type_info;
  int i;

  g_assert (g_irepository_require (repo, "Regress", NULL, 0, NULL));
  testobj_info = g_irepository_find_by_name (repo, "Regress", "TestObj");
  g_assert (testobj_info != NULL);

  /* find sig-with-array-len-prop signal */
  for (i = g_object_info_get_n_signals (testobj_info) - 1; i >= 0; --i)
    {
      sig_info = g_object_info_get_signal (testobj_info, i);
      g_assert (sig_info != NULL);
      if (strcmp (g_base_info_get_name (sig_info), "sig-with-array-len-prop") == 0)
        break;
      g_base_info_unref (sig_info);
    }
  g_assert (i >= 0);

  g_assert_cmpint (g_callable_info_get_n_args (sig_info), ==, 2);

  /* verify array argument */
  g_callable_info_load_arg (sig_info, 0, &arg_info);
  g_assert_cmpstr (g_base_info_get_name (&arg_info), ==, "arr");
  g_arg_info_load_type (&arg_info, &type_info);
  g_assert_cmpint (g_type_info_get_tag (&type_info), ==, GI_TYPE_TAG_ARRAY);
  g_assert_cmpint (g_type_info_get_array_type (&type_info), ==, GI_ARRAY_TYPE_C);
  g_assert (!g_type_info_is_zero_terminated (&type_info));
  g_assert_cmpint (g_type_info_get_array_length (&type_info), ==, 1);

  /* verify array length argument */
  g_callable_info_load_arg (sig_info, 1, &arg_info);
  g_assert_cmpstr (g_base_info_get_name (&arg_info), ==, "len");

  g_base_info_unref (sig_info);
  g_base_info_unref (testobj_info);
}

int
main (int argc, char **argv)
{
  GIRepository *repo;

  repo = g_irepository_get_default ();

  /* do tests */
  test_enum_and_flags_cidentifier (repo);
  test_enum_and_flags_static_methods (repo);
  test_size_of_gvalue (repo);
  test_is_pointer_for_struct_arg (repo);
  test_fundamental_get_ref_function_pointer (repo);
  test_hash_with_cairo_typelib (repo);
  test_char_types (repo);
  test_signal_array_len (repo);

  exit (0);
}