| /* |
| * Copyright (C) 2014 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef TestingPlatformSupport_h |
| #define TestingPlatformSupport_h |
| |
| #include "platform/PlatformExport.h" |
| #include "public/platform/Platform.h" |
| #include "public/platform/WebCompositorSupport.h" |
| #include "public/platform/WebScheduler.h" |
| #include "public/platform/WebThread.h" |
| #include "wtf/Vector.h" |
| #include <memory> |
| |
| namespace base { |
| class SimpleTestTickClock; |
| class TestDiscardableMemoryAllocator; |
| } |
| |
| namespace cc { |
| class OrderedSimpleTaskRunner; |
| } |
| |
| namespace cc_blink { |
| class WebCompositorSupportImpl; |
| } // namespace cc_blink |
| |
| namespace blink { |
| namespace scheduler { |
| class RendererScheduler; |
| class RendererSchedulerImpl; |
| } |
| class TestingPlatformMockWebTaskRunner; |
| class TestingPlatformMockWebThread; |
| class WebCompositorSupport; |
| class WebThread; |
| |
| class TestingCompositorSupport : public WebCompositorSupport {}; |
| |
| class TestingPlatformMockScheduler : public WebScheduler { |
| WTF_MAKE_NONCOPYABLE(TestingPlatformMockScheduler); |
| |
| public: |
| TestingPlatformMockScheduler(); |
| ~TestingPlatformMockScheduler() override; |
| |
| void runSingleTask(); |
| void runAllTasks(); |
| |
| // WebScheduler implementation: |
| WebTaskRunner* loadingTaskRunner() override; |
| WebTaskRunner* timerTaskRunner() override; |
| void shutdown() override {} |
| bool shouldYieldForHighPriorityWork() override { return false; } |
| bool canExceedIdleDeadlineIfRequired() override { return false; } |
| void postIdleTask(const WebTraceLocation&, WebThread::IdleTask*) override {} |
| void postNonNestableIdleTask(const WebTraceLocation&, |
| WebThread::IdleTask*) override {} |
| std::unique_ptr<WebViewScheduler> createWebViewScheduler( |
| InterventionReporter*) override { |
| return nullptr; |
| } |
| void suspendTimerQueue() override {} |
| void resumeTimerQueue() override {} |
| void addPendingNavigation(WebScheduler::NavigatingFrameType) override {} |
| void removePendingNavigation(WebScheduler::NavigatingFrameType) override {} |
| void onNavigationStarted() override {} |
| |
| private: |
| WTF::Deque<std::unique_ptr<WebTaskRunner::Task>> m_tasks; |
| std::unique_ptr<TestingPlatformMockWebTaskRunner> m_mockWebTaskRunner; |
| }; |
| |
| class TestingPlatformSupport : public Platform { |
| WTF_MAKE_NONCOPYABLE(TestingPlatformSupport); |
| |
| public: |
| struct Config { |
| WebCompositorSupport* compositorSupport = nullptr; |
| }; |
| |
| TestingPlatformSupport(); |
| explicit TestingPlatformSupport(const Config&); |
| |
| ~TestingPlatformSupport() override; |
| |
| // Platform: |
| WebString defaultLocale() override; |
| WebCompositorSupport* compositorSupport() override; |
| WebThread* currentThread() override; |
| WebBlobRegistry* getBlobRegistry() override; |
| WebClipboard* clipboard() override; |
| WebFileUtilities* fileUtilities() override; |
| WebIDBFactory* idbFactory() override; |
| WebMimeRegistry* mimeRegistry() override; |
| WebURLLoaderMockFactory* getURLLoaderMockFactory() override; |
| blink::WebURLLoader* createURLLoader() override; |
| |
| WebData loadResource(const char* name) override; |
| WebURLError cancelledError(const WebURL&) const override; |
| |
| protected: |
| const Config m_config; |
| Platform* const m_oldPlatform; |
| }; |
| |
| class TestingPlatformSupportWithMockScheduler : public TestingPlatformSupport { |
| WTF_MAKE_NONCOPYABLE(TestingPlatformSupportWithMockScheduler); |
| |
| public: |
| TestingPlatformSupportWithMockScheduler(); |
| explicit TestingPlatformSupportWithMockScheduler(const Config&); |
| ~TestingPlatformSupportWithMockScheduler() override; |
| |
| // Platform: |
| WebThread* currentThread() override; |
| |
| // Runs a single task. |
| void runSingleTask(); |
| |
| // Runs all currently queued immediate tasks and delayed tasks whose delay has |
| // expired plus any immediate tasks that are posted as a result of running |
| // those tasks. |
| // |
| // This function ignores future delayed tasks when deciding if the system is |
| // idle. If you need to ensure delayed tasks run, try runForPeriodSeconds() |
| // instead. |
| void runUntilIdle(); |
| |
| // Runs for |seconds|. Note we use a testing clock rather than the wall clock |
| // here. |
| void runForPeriodSeconds(double seconds); |
| |
| // Advances |m_clock| by |seconds|. |
| void advanceClockSeconds(double seconds); |
| |
| scheduler::RendererScheduler* rendererScheduler() const; |
| |
| // Controls the behavior of |m_mockTaskRunner| if true, then |m_clock| will |
| // be advanced to the next timer when there's no more immediate work to do. |
| void setAutoAdvanceNowToPendingTasks(bool); |
| |
| protected: |
| static double getTestTime(); |
| |
| std::unique_ptr<base::SimpleTestTickClock> m_clock; |
| scoped_refptr<cc::OrderedSimpleTaskRunner> m_mockTaskRunner; |
| std::unique_ptr<scheduler::RendererSchedulerImpl> m_scheduler; |
| std::unique_ptr<WebThread> m_thread; |
| }; |
| |
| class ScopedUnittestsEnvironmentSetup { |
| WTF_MAKE_NONCOPYABLE(ScopedUnittestsEnvironmentSetup); |
| |
| public: |
| ScopedUnittestsEnvironmentSetup(int argc, char** argv); |
| ~ScopedUnittestsEnvironmentSetup(); |
| |
| private: |
| class DummyPlatform; |
| std::unique_ptr<base::TestDiscardableMemoryAllocator> |
| m_discardableMemoryAllocator; |
| std::unique_ptr<DummyPlatform> m_platform; |
| std::unique_ptr<cc_blink::WebCompositorSupportImpl> m_compositorSupport; |
| TestingPlatformSupport::Config m_testingPlatformConfig; |
| std::unique_ptr<TestingPlatformSupport> m_testingPlatformSupport; |
| }; |
| |
| } // namespace blink |
| |
| #endif // TestingPlatformSupport_h |