| // 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 "components/guest_view/browser/guest_view_manager.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "base/macros.h" |
| #include "components/guest_view/browser/guest_view_manager_delegate.h" |
| #include "components/guest_view/browser/test_guest_view_manager.h" |
| #include "content/public/test/test_renderer_host.h" |
| #include "content/public/test/web_contents_tester.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| using content::WebContents; |
| using content::WebContentsTester; |
| |
| namespace guest_view { |
| |
| namespace { |
| |
| class GuestViewManagerTest : public content::RenderViewHostTestHarness { |
| public: |
| GuestViewManagerTest() {} |
| ~GuestViewManagerTest() override {} |
| |
| std::unique_ptr<WebContents> CreateWebContents() { |
| return std::unique_ptr<WebContents>( |
| WebContentsTester::CreateTestWebContents(browser_context(), nullptr)); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(GuestViewManagerTest); |
| }; |
| |
| } // namespace |
| |
| TEST_F(GuestViewManagerTest, AddRemove) { |
| std::unique_ptr<GuestViewManagerDelegate> delegate( |
| new GuestViewManagerDelegate()); |
| std::unique_ptr<TestGuestViewManager> manager( |
| new TestGuestViewManager(browser_context(), std::move(delegate))); |
| |
| std::unique_ptr<WebContents> web_contents1(CreateWebContents()); |
| std::unique_ptr<WebContents> web_contents2(CreateWebContents()); |
| std::unique_ptr<WebContents> web_contents3(CreateWebContents()); |
| |
| EXPECT_EQ(0, manager->last_instance_id_removed()); |
| |
| EXPECT_TRUE(manager->CanUseGuestInstanceID(1)); |
| EXPECT_TRUE(manager->CanUseGuestInstanceID(2)); |
| EXPECT_TRUE(manager->CanUseGuestInstanceID(3)); |
| |
| manager->AddGuest(1, web_contents1.get()); |
| manager->AddGuest(2, web_contents2.get()); |
| manager->RemoveGuest(2); |
| |
| // Since we removed 2, it would be an invalid ID. |
| EXPECT_TRUE(manager->CanUseGuestInstanceID(1)); |
| EXPECT_FALSE(manager->CanUseGuestInstanceID(2)); |
| EXPECT_TRUE(manager->CanUseGuestInstanceID(3)); |
| |
| EXPECT_EQ(0, manager->last_instance_id_removed()); |
| |
| EXPECT_TRUE(manager->CanUseGuestInstanceID(3)); |
| |
| manager->AddGuest(3, web_contents3.get()); |
| manager->RemoveGuest(1); |
| EXPECT_FALSE(manager->CanUseGuestInstanceID(1)); |
| EXPECT_FALSE(manager->CanUseGuestInstanceID(2)); |
| |
| EXPECT_EQ(2, manager->last_instance_id_removed()); |
| manager->RemoveGuest(3); |
| EXPECT_EQ(3, manager->last_instance_id_removed()); |
| |
| EXPECT_FALSE(manager->CanUseGuestInstanceID(1)); |
| EXPECT_FALSE(manager->CanUseGuestInstanceID(2)); |
| EXPECT_FALSE(manager->CanUseGuestInstanceID(3)); |
| |
| EXPECT_EQ(0u, manager->GetNumRemovedInstanceIDs()); |
| } |
| |
| } // namespace guest_view |