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- // Copyright 2018 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 "ui/accessibility/mojom/ax_tree_id_mojom_traits.h"
- #include "mojo/public/cpp/test_support/test_utils.h"
- #include "testing/gtest/include/gtest/gtest.h"
- #include "ui/accessibility/ax_tree_id.h"
- #include "ui/accessibility/mojom/ax_tree_id.mojom.h"
- using mojo::test::SerializeAndDeserialize;
- TEST(AXTreeIDMojomTraitsTest, TestSerializeAndDeserializeAXTreeID) {
- ui::AXTreeID empty_input = ui::AXTreeID();
- ui::AXTreeID empty_output;
- EXPECT_TRUE(
- SerializeAndDeserialize<ax::mojom::AXTreeID>(empty_input, empty_output));
- EXPECT_EQ(empty_input, empty_output);
- EXPECT_EQ("", empty_output.ToString());
- ui::AXTreeID unknown_input = ui::AXTreeIDUnknown();
- ui::AXTreeID unknown_output;
- EXPECT_TRUE(SerializeAndDeserialize<ax::mojom::AXTreeID>(unknown_input,
- unknown_output));
- EXPECT_EQ(unknown_input, unknown_output);
- EXPECT_EQ("", unknown_output.ToString());
- ui::AXTreeID token_input = ui::AXTreeID::CreateNewAXTreeID();
- ui::AXTreeID token_output;
- EXPECT_TRUE(
- SerializeAndDeserialize<ax::mojom::AXTreeID>(token_input, token_output));
- EXPECT_EQ(token_input, token_output);
- // It should be a 32-char hex string.
- EXPECT_EQ(32U, token_output.ToString().size());
- }
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