| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #define FML_USED_ON_EMBEDDER |
| |
| #include "flutter/lib/ui/window/platform_configuration.h" |
| |
| #include <memory> |
| |
| #include "flutter/common/task_runners.h" |
| #include "flutter/fml/synchronization/waitable_event.h" |
| #include "flutter/lib/ui/painting/vertices.h" |
| #include "flutter/runtime/dart_vm.h" |
| #include "flutter/shell/common/shell_test.h" |
| #include "flutter/shell/common/thread_host.h" |
| #include "flutter/testing/testing.h" |
| |
| namespace flutter { |
| namespace testing { |
| |
| TEST_F(ShellTest, PlatformConfigurationInitialization) { |
| auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>(); |
| |
| auto nativeValidateConfiguration = [message_latch]( |
| Dart_NativeArguments args) { |
| PlatformConfiguration* configuration = |
| UIDartState::Current()->platform_configuration(); |
| ASSERT_NE(configuration->get_window(0), nullptr); |
| ASSERT_EQ( |
| configuration->get_window(0)->viewport_metrics().device_pixel_ratio, |
| 1.0); |
| ASSERT_EQ(configuration->get_window(0)->viewport_metrics().physical_width, |
| 0.0); |
| ASSERT_EQ(configuration->get_window(0)->viewport_metrics().physical_height, |
| 0.0); |
| |
| message_latch->Signal(); |
| }; |
| |
| Settings settings = CreateSettingsForFixture(); |
| TaskRunners task_runners("test", // label |
| GetCurrentTaskRunner(), // platform |
| CreateNewThread(), // raster |
| CreateNewThread(), // ui |
| CreateNewThread() // io |
| ); |
| |
| AddNativeCallback("ValidateConfiguration", |
| CREATE_NATIVE_ENTRY(nativeValidateConfiguration)); |
| |
| std::unique_ptr<Shell> shell = CreateShell(settings, task_runners); |
| |
| ASSERT_TRUE(shell->IsSetup()); |
| auto run_configuration = RunConfiguration::InferFromSettings(settings); |
| run_configuration.SetEntrypoint("validateConfiguration"); |
| |
| shell->RunEngine(std::move(run_configuration), [&](auto result) { |
| ASSERT_EQ(result, Engine::RunStatus::Success); |
| }); |
| |
| message_latch->Wait(); |
| DestroyShell(std::move(shell), task_runners); |
| } |
| |
| TEST_F(ShellTest, PlatformConfigurationWindowMetricsUpdate) { |
| auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>(); |
| |
| auto nativeValidateConfiguration = [message_latch]( |
| Dart_NativeArguments args) { |
| PlatformConfiguration* configuration = |
| UIDartState::Current()->platform_configuration(); |
| |
| ASSERT_NE(configuration->get_window(0), nullptr); |
| configuration->get_window(0)->UpdateWindowMetrics( |
| ViewportMetrics{2.0, 10.0, 20.0, 22}); |
| ASSERT_EQ( |
| configuration->get_window(0)->viewport_metrics().device_pixel_ratio, |
| 2.0); |
| ASSERT_EQ(configuration->get_window(0)->viewport_metrics().physical_width, |
| 10.0); |
| ASSERT_EQ(configuration->get_window(0)->viewport_metrics().physical_height, |
| 20.0); |
| ASSERT_EQ( |
| configuration->get_window(0)->viewport_metrics().physical_touch_slop, |
| 22); |
| |
| message_latch->Signal(); |
| }; |
| |
| Settings settings = CreateSettingsForFixture(); |
| TaskRunners task_runners("test", // label |
| GetCurrentTaskRunner(), // platform |
| CreateNewThread(), // raster |
| CreateNewThread(), // ui |
| CreateNewThread() // io |
| ); |
| |
| AddNativeCallback("ValidateConfiguration", |
| CREATE_NATIVE_ENTRY(nativeValidateConfiguration)); |
| |
| std::unique_ptr<Shell> shell = CreateShell(settings, task_runners); |
| |
| ASSERT_TRUE(shell->IsSetup()); |
| auto run_configuration = RunConfiguration::InferFromSettings(settings); |
| run_configuration.SetEntrypoint("validateConfiguration"); |
| |
| shell->RunEngine(std::move(run_configuration), [&](auto result) { |
| ASSERT_EQ(result, Engine::RunStatus::Success); |
| }); |
| |
| message_latch->Wait(); |
| DestroyShell(std::move(shell), task_runners); |
| } |
| |
| TEST_F(ShellTest, PlatformConfigurationOnErrorHandlesError) { |
| auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>(); |
| bool did_throw = false; |
| |
| auto finish = [message_latch](Dart_NativeArguments args) { |
| message_latch->Signal(); |
| }; |
| AddNativeCallback("Finish", CREATE_NATIVE_ENTRY(finish)); |
| |
| Settings settings = CreateSettingsForFixture(); |
| settings.unhandled_exception_callback = |
| [&did_throw](const std::string& exception, |
| const std::string& stack_trace) -> bool { |
| did_throw = true; |
| return false; |
| }; |
| |
| TaskRunners task_runners("test", // label |
| GetCurrentTaskRunner(), // platform |
| CreateNewThread(), // raster |
| CreateNewThread(), // ui |
| CreateNewThread() // io |
| ); |
| |
| std::unique_ptr<Shell> shell = CreateShell(settings, task_runners); |
| |
| ASSERT_TRUE(shell->IsSetup()); |
| auto run_configuration = RunConfiguration::InferFromSettings(settings); |
| run_configuration.SetEntrypoint("customOnErrorTrue"); |
| |
| shell->RunEngine(std::move(run_configuration), [&](auto result) { |
| ASSERT_EQ(result, Engine::RunStatus::Success); |
| }); |
| |
| message_latch->Wait(); |
| |
| // Flush the UI task runner to make sure errors that were triggered had a turn |
| // to propagate. |
| task_runners.GetUITaskRunner()->PostTask( |
| [&message_latch]() { message_latch->Signal(); }); |
| message_latch->Wait(); |
| |
| ASSERT_FALSE(did_throw); |
| DestroyShell(std::move(shell), task_runners); |
| } |
| |
| TEST_F(ShellTest, PlatformConfigurationOnErrorDoesNotHandleError) { |
| auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>(); |
| std::string ex; |
| std::string st; |
| size_t throw_count = 0; |
| |
| auto finish = [message_latch](Dart_NativeArguments args) { |
| message_latch->Signal(); |
| }; |
| AddNativeCallback("Finish", CREATE_NATIVE_ENTRY(finish)); |
| |
| Settings settings = CreateSettingsForFixture(); |
| settings.unhandled_exception_callback = |
| [&ex, &st, &throw_count](const std::string& exception, |
| const std::string& stack_trace) -> bool { |
| throw_count += 1; |
| ex = exception; |
| st = stack_trace; |
| return true; |
| }; |
| |
| TaskRunners task_runners("test", // label |
| GetCurrentTaskRunner(), // platform |
| CreateNewThread(), // raster |
| CreateNewThread(), // ui |
| CreateNewThread() // io |
| ); |
| |
| std::unique_ptr<Shell> shell = CreateShell(settings, task_runners); |
| |
| ASSERT_TRUE(shell->IsSetup()); |
| auto run_configuration = RunConfiguration::InferFromSettings(settings); |
| run_configuration.SetEntrypoint("customOnErrorFalse"); |
| |
| shell->RunEngine(std::move(run_configuration), [&](auto result) { |
| ASSERT_EQ(result, Engine::RunStatus::Success); |
| }); |
| |
| message_latch->Wait(); |
| |
| // Flush the UI task runner to make sure errors that were triggered had a turn |
| // to propagate. |
| task_runners.GetUITaskRunner()->PostTask( |
| [&message_latch]() { message_latch->Signal(); }); |
| message_latch->Wait(); |
| |
| ASSERT_EQ(throw_count, 1ul); |
| ASSERT_EQ(ex, "Exception: false") << ex; |
| ASSERT_EQ(st.rfind("#0 customOnErrorFalse", 0), 0ul) << st; |
| DestroyShell(std::move(shell), task_runners); |
| } |
| |
| TEST_F(ShellTest, PlatformConfigurationOnErrorThrows) { |
| auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>(); |
| std::vector<std::string> errors; |
| size_t throw_count = 0; |
| |
| auto finish = [message_latch](Dart_NativeArguments args) { |
| message_latch->Signal(); |
| }; |
| AddNativeCallback("Finish", CREATE_NATIVE_ENTRY(finish)); |
| |
| Settings settings = CreateSettingsForFixture(); |
| settings.unhandled_exception_callback = |
| [&errors, &throw_count](const std::string& exception, |
| const std::string& stack_trace) -> bool { |
| throw_count += 1; |
| errors.push_back(exception); |
| errors.push_back(stack_trace); |
| return true; |
| }; |
| |
| TaskRunners task_runners("test", // label |
| GetCurrentTaskRunner(), // platform |
| CreateNewThread(), // raster |
| CreateNewThread(), // ui |
| CreateNewThread() // io |
| ); |
| |
| std::unique_ptr<Shell> shell = CreateShell(settings, task_runners); |
| |
| ASSERT_TRUE(shell->IsSetup()); |
| auto run_configuration = RunConfiguration::InferFromSettings(settings); |
| run_configuration.SetEntrypoint("customOnErrorThrow"); |
| |
| shell->RunEngine(std::move(run_configuration), [&](auto result) { |
| ASSERT_EQ(result, Engine::RunStatus::Success); |
| }); |
| |
| message_latch->Wait(); |
| |
| // Flush the UI task runner to make sure errors that were triggered had a turn |
| // to propagate. |
| task_runners.GetUITaskRunner()->PostTask( |
| [&message_latch]() { message_latch->Signal(); }); |
| message_latch->Wait(); |
| |
| ASSERT_EQ(throw_count, 2ul); |
| ASSERT_EQ(errors.size(), 4ul); |
| ASSERT_EQ(errors[0], "Exception: throw2") << errors[0]; |
| ASSERT_EQ(errors[1].rfind("#0 customOnErrorThrow"), 0ul) << errors[1]; |
| ASSERT_EQ(errors[2], "Exception: throw1") << errors[2]; |
| ASSERT_EQ(errors[3].rfind("#0 customOnErrorThrow"), 0ul) << errors[3]; |
| |
| DestroyShell(std::move(shell), task_runners); |
| } |
| |
| TEST_F(ShellTest, PlatformConfigurationSetDartPerformanceMode) { |
| auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>(); |
| auto finish = [message_latch](Dart_NativeArguments args) { |
| // call needs to happen on the UI thread. |
| Dart_PerformanceMode prev = |
| Dart_SetPerformanceMode(Dart_PerformanceMode_Default); |
| ASSERT_EQ(Dart_PerformanceMode_Latency, prev); |
| message_latch->Signal(); |
| }; |
| AddNativeCallback("Finish", CREATE_NATIVE_ENTRY(finish)); |
| |
| Settings settings = CreateSettingsForFixture(); |
| |
| TaskRunners task_runners("test", // label |
| GetCurrentTaskRunner(), // platform |
| CreateNewThread(), // raster |
| CreateNewThread(), // ui |
| CreateNewThread() // io |
| ); |
| |
| std::unique_ptr<Shell> shell = CreateShell(settings, task_runners); |
| |
| ASSERT_TRUE(shell->IsSetup()); |
| auto run_configuration = RunConfiguration::InferFromSettings(settings); |
| run_configuration.SetEntrypoint("setLatencyPerformanceMode"); |
| |
| shell->RunEngine(std::move(run_configuration), [&](auto result) { |
| ASSERT_EQ(result, Engine::RunStatus::Success); |
| }); |
| |
| message_latch->Wait(); |
| DestroyShell(std::move(shell), task_runners); |
| } |
| |
| } // namespace testing |
| } // namespace flutter |