| // Copyright 2014 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 <memory> |
| |
| #include "base/macros.h" |
| #include "ui/views/test/views_test_base.h" |
| |
| namespace views { |
| |
| class NativeViewHost; |
| class NativeViewHostWrapper; |
| class Widget; |
| |
| namespace test { |
| |
| // Base class for NativeViewHost tests on different platforms. |
| class NativeViewHostTestBase : public ViewsTestBase { |
| public: |
| NativeViewHostTestBase(); |
| ~NativeViewHostTestBase() override; |
| |
| // testing::Test: |
| void TearDown() override; |
| |
| // Create the |toplevel_| widget. |
| void CreateTopLevel(); |
| |
| // Create a testing |host_| that tracks destructor calls. |
| void CreateTestingHost(); |
| |
| // The number of times a host created by CreateHost() has been destroyed. |
| int host_destroyed_count() { return host_destroyed_count_; } |
| void ResetHostDestroyedCount() { host_destroyed_count_ = 0; } |
| |
| // Create a child widget whose native parent is |native_parent_view|, uses |
| // |contents_view|, and is attached to |host| which is added as a child to |
| // |parent_view|. This effectively borrows the native content view from a |
| // newly created child Widget, and attaches it to |host|. |
| Widget* CreateChildForHost(gfx::NativeView native_parent_view, |
| View* parent_view, |
| View* contents_view, |
| NativeViewHost* host); |
| |
| Widget* toplevel() { return toplevel_.get(); } |
| void DestroyTopLevel(); |
| |
| NativeViewHost* host() { return host_.get(); } |
| void DestroyHost(); |
| NativeViewHost* ReleaseHost(); |
| |
| NativeViewHostWrapper* GetNativeWrapper(); |
| |
| private: |
| class NativeViewHostTesting; |
| |
| std::unique_ptr<Widget> toplevel_; |
| std::unique_ptr<NativeViewHost> host_; |
| int host_destroyed_count_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NativeViewHostTestBase); |
| }; |
| |
| } // namespace test |
| } // namespace views |