| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/accessibility/ax_node.h" |
| #include "ui/accessibility/ax_serializable_tree.h" |
| #include "ui/accessibility/ax_tree.h" |
| #include "ui/accessibility/ax_tree_serializer.h" |
| |
| namespace ui { |
| |
| TEST(AXTreeTest, TestSerialize) { |
| AXNodeData root; |
| root.id = 1; |
| root.role = AX_ROLE_ROOT_WEB_AREA; |
| root.child_ids.push_back(2); |
| root.child_ids.push_back(3); |
| |
| AXNodeData button; |
| button.id = 2; |
| button.role = AX_ROLE_BUTTON; |
| button.state = 0; |
| |
| AXNodeData checkbox; |
| checkbox.id = 3; |
| checkbox.role = AX_ROLE_CHECK_BOX; |
| |
| AXTreeUpdate initial_state; |
| initial_state.nodes.push_back(root); |
| initial_state.nodes.push_back(button); |
| initial_state.nodes.push_back(checkbox); |
| AXSerializableTree src_tree(initial_state); |
| |
| scoped_ptr<AXTreeSource<AXNode> > tree_source( |
| src_tree.CreateTreeSource()); |
| AXTreeSerializer<AXNode> serializer(tree_source.get()); |
| AXTreeUpdate update; |
| serializer.SerializeChanges(src_tree.GetRoot(), &update); |
| |
| AXTree dst_tree; |
| ASSERT_TRUE(dst_tree.Unserialize(update)); |
| |
| AXNode* root_node = dst_tree.GetRoot(); |
| ASSERT_TRUE(root_node != NULL); |
| EXPECT_EQ(root.id, root_node->id()); |
| EXPECT_EQ(root.role, root_node->data().role); |
| |
| ASSERT_EQ(2, root_node->child_count()); |
| |
| AXNode* button_node = root_node->ChildAtIndex(0); |
| EXPECT_EQ(button.id, button_node->id()); |
| EXPECT_EQ(button.role, button_node->data().role); |
| |
| AXNode* checkbox_node = root_node->ChildAtIndex(1); |
| EXPECT_EQ(checkbox.id, checkbox_node->id()); |
| EXPECT_EQ(checkbox.role, checkbox_node->data().role); |
| } |
| |
| } // namespace ui |