testrelation.c

linux下图形库开发包atk-1.4.0.tar.gz

/* ATK -  Accessibility Toolkit
 * Copyright 2001 Sun Microsystems Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include <atk/atk.h>

#include <string.h>

static gboolean  test_relation (void);
static gboolean  test_role (void);

static gboolean
test_relation (void)
{
  AtkRelationType type1, type2;
  G_CONST_RETURN gchar *name;
  AtkObject *obj;
  gboolean ret_value;
  AtkRelationSet *set;
  AtkRelation *relation;
  gint n_relations;
  GPtrArray *array; 

  name = atk_relation_type_get_name (ATK_RELATION_LABEL_FOR);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "label-for") != 0)
    {
      g_print ("Unexpected name for ATK_RELATION_LABEL_FOR %s\n", name);
      return FALSE;
    }

  name = atk_relation_type_get_name (ATK_RELATION_NODE_CHILD_OF);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "node-child-of") != 0)
    {
      g_print ("Unexpected name for ATK_RELATION_NODE_CHILD_OF %s\n", name);
      return FALSE;
    }

  name = atk_relation_type_get_name (ATK_RELATION_EMBEDS);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "embeds") != 0)
    {
      g_print ("Unexpected name for ATK_RELATION_EMBEDS %s\n", name);
      return FALSE;
    }

  type1 = atk_relation_type_for_name ("embedded-by");
  if (type1 != ATK_RELATION_EMBEDDED_BY)
    {
      g_print ("Unexpected role for ATK_RELATION_EMBEDDED_BY\n");
      return FALSE;
    }

  type1 = atk_relation_type_for_name ("controlled-by");
  if (type1 != ATK_RELATION_CONTROLLED_BY)
    {
      g_print ("Unexpected name for ATK_RELATION_CONTROLLED_BY\n");
      return FALSE;
    }

  type1 = atk_relation_type_register ("test-state");
  name = atk_relation_type_get_name (type1);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "test-state") != 0)
    {
      g_print ("Unexpected name for test-state %s\n", name);
      return FALSE;
    }
  type2 = atk_relation_type_for_name ("test-state");
  if (type1 != type2)
  {
    g_print ("Unexpected type for test-state\n");
    return FALSE;
  }
  type2 = atk_relation_type_for_name ("TEST_STATE");
  if (type2 != 0)
    {
      g_print ("Unexpected type for TEST_STATE\n");
      return FALSE;
    }
  /*
   * Check that a non-existent type returns NULL
   */
  name = atk_relation_type_get_name (ATK_RELATION_LAST_DEFINED + 2);
  if (name)
    {
      g_print ("Unexpected name for undefined type %s\n", name);
      return FALSE;
    }

  obj = g_object_new (ATK_TYPE_OBJECT, NULL);
  ret_value = atk_object_add_relationship (obj, ATK_RELATION_LABEL_FOR, obj);
  if (!ret_value)
    {
      g_print ("Unexpected return value for atk_object_add_relationship\n");
      return FALSE;
    }
  set = atk_object_ref_relation_set (obj);
  if (!set)
    {
      g_print ("Unexpected return value for atk_object_ref_relation_set\n");
      return FALSE;
    }
  n_relations = atk_relation_set_get_n_relations (set);
  if (n_relations != 1)
    {
      g_print ("Unexpected return value (%d) for atk_relation_set_get_n_relations expected value: %d\n", n_relations, 1);
      return FALSE;
    }
  relation = atk_relation_set_get_relation (set, 0);  
  if (!relation)
    {
      g_print ("Unexpected return value for atk_object_relation_set_get_relation\n");
      return FALSE;
    }
  type1 = atk_relation_get_relation_type (relation);
  if (type1 != ATK_RELATION_LABEL_FOR)
    {
      g_print ("Unexpected return value for atk_relation_get_relation_type\n");
      return FALSE;
    }
  array = atk_relation_get_target (relation);
  if (obj != g_ptr_array_index (array, 0))
    {
      g_print ("Unexpected return value for atk_relation_get_target\n");
      return FALSE;
    }
  g_object_unref (set);
  ret_value = atk_object_remove_relationship (obj, ATK_RELATION_LABEL_FOR, obj);
  if (!ret_value)
    {
      g_print ("Unexpected return value for atk_object_remove_relationship\n");
      return FALSE;
    }
  set = atk_object_ref_relation_set (obj);
  if (!set)
    {
      g_print ("Unexpected return value for atk_object_ref_relation_set\n");
      return FALSE;
    }
  n_relations = atk_relation_set_get_n_relations (set);
  if (n_relations != 0)
    {
      g_print ("Unexpected return value (%d) for atk_relation_set_get_n_relations expected value: %d\n", n_relations, 0);
      return FALSE;
    }
  g_object_unref (set);
  g_object_unref (obj);
  return TRUE;
}

static gboolean
test_role (void)
{
  AtkRole role1, role2;
  G_CONST_RETURN gchar *name;

  name = atk_role_get_name (ATK_ROLE_PAGE_TAB);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "page-tab") != 0)
    {
      g_print ("Unexpected name for ATK_ROLE_PAGE_TAB %s\n", name);
      return FALSE;
    }

  name = atk_role_get_name (ATK_ROLE_LAYERED_PANE);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "layered-pane") != 0)
    {
      g_print ("Unexpected name for ATK_ROLE_LAYERED_PANE %s\n", name);
      return FALSE;
    }

  role1 = atk_role_for_name ("list-item");
  if (role1 != ATK_ROLE_LIST_ITEM)
    {
      g_print ("Unexpected role for list-item\n");
      return FALSE;
    }

  role1 = atk_role_register ("test-role");
  name = atk_role_get_name (role1);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "test-role") != 0)
    {
      g_print ("Unexpected name for test-role %s\n", name);
      return FALSE;
    }
  role2 = atk_role_for_name ("test-role");
  if (role1 != role2)
  {
    g_print ("Unexpected role for test-role\n");
    return FALSE;
  }
  role2 = atk_role_for_name ("TEST_ROLE");
  if (role2 != 0)
    {
      g_print ("Unexpected role for TEST_ROLE\n");
      return FALSE;
    }
  /*
   * Check that a non-existent role returns NULL
   */
  name = atk_role_get_name (ATK_ROLE_LAST_DEFINED + 2);
  if (name)
    {
      g_print ("Unexpected name for undefined role %s\n", name);
      return FALSE;
    }
  return TRUE;
}

static gboolean
test_text_attr (void)
{
  AtkTextAttribute attr1, attr2;
  G_CONST_RETURN gchar *name;

  name = atk_text_attribute_get_name (ATK_TEXT_ATTR_PIXELS_INSIDE_WRAP);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "pixels-inside-wrap") != 0)
    {
      g_print ("Unexpected name for ATK_TEXT_ATTR_PIXELS_INSIDE_WRAP %s\n", name);
      return FALSE;
    }

  name = atk_text_attribute_get_name (ATK_TEXT_ATTR_BG_STIPPLE);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "bg-stipple") != 0)
    {
      g_print ("Unexpected name for ATK_TEXT_ATTR_BG_STIPPLE %s\n", name);
      return FALSE;
    }

  attr1 = atk_text_attribute_for_name ("left-margin");
  if (attr1 != ATK_TEXT_ATTR_LEFT_MARGIN)
    {
      g_print ("Unexpected attribute for left-margin\n");
      return FALSE;
    }

  attr1 = atk_text_attribute_register ("test-attribute");
  name = atk_text_attribute_get_name (attr1);
  g_return_val_if_fail (name, FALSE);
  if (strcmp (name, "test-attribute") != 0)
    {
      g_print ("Unexpected name for test-attribute %s\n", name);
      return FALSE;
    }
  attr2 = atk_text_attribute_for_name ("test-attribute");
  if (attr1 != attr2)
  {
    g_print ("Unexpected attribute for test-attribute\n");
    return FALSE;
  }
  attr2 = atk_text_attribute_for_name ("TEST_ATTR");
  if (attr2 != 0)
    {
      g_print ("Unexpected attribute for TEST_ATTR\n");
      return FALSE;
    }
  /*
   * Check that a non-existent attribute returns NULL
   */
  name = atk_text_attribute_get_name (ATK_TEXT_ATTR_LAST_DEFINED + 2);
  if (name)
    {
      g_print ("Unexpected name for undefined attribute %s\n", name);
      return FALSE;
    }
  return TRUE;
}

int
gtk_module_init (gint  argc, 
                 char* argv[])
{
  gboolean b_ret;

  g_print("Relation test module loaded\n");

  b_ret = test_relation ();
  if (b_ret)
    g_print ("Relation tests succeeded\n");
  else
    g_print ("Relation tests failed\n");
  b_ret = test_role ();
  if (b_ret)
    g_print ("Role tests succeeded\n");
  else
    g_print ("Role tests failed\n");
  b_ret = test_text_attr ();
  if (b_ret)
    g_print ("Text Attribute tests succeeded\n");
  else
    g_print ("Text Attribute tests failed\n");
  return 0;
}