| // 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. |
| |
| #include "flutter/lib/ui/semantics/semantics_update_builder.h" |
| #include "flutter/shell/common/shell_test.h" |
| |
| #include "gtest/gtest.h" |
| |
| namespace flutter { |
| namespace testing { |
| |
| using SemanticsUpdateBuilderTest = ShellTest; |
| |
| TEST_F(SemanticsUpdateBuilderTest, CanHandleAttributedStrings) { |
| auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>(); |
| |
| auto nativeSemanticsUpdate = [message_latch](Dart_NativeArguments args) { |
| auto handle = Dart_GetNativeArgument(args, 0); |
| intptr_t peer = 0; |
| Dart_Handle result = Dart_GetNativeInstanceField( |
| handle, tonic::DartWrappable::kPeerIndex, &peer); |
| ASSERT_FALSE(Dart_IsError(result)); |
| SemanticsUpdate* update = reinterpret_cast<SemanticsUpdate*>(peer); |
| SemanticsNodeUpdates nodes = update->takeNodes(); |
| ASSERT_EQ(nodes.size(), (size_t)1); |
| auto node = nodes.find(0)->second; |
| // Should match the updateNode in ui_test.dart. |
| ASSERT_EQ(node.label, "label"); |
| ASSERT_EQ(node.labelAttributes.size(), (size_t)1); |
| ASSERT_EQ(node.labelAttributes[0]->start, 1); |
| ASSERT_EQ(node.labelAttributes[0]->end, 2); |
| ASSERT_EQ(node.labelAttributes[0]->type, StringAttributeType::kSpellOut); |
| |
| ASSERT_EQ(node.value, "value"); |
| ASSERT_EQ(node.valueAttributes.size(), (size_t)1); |
| ASSERT_EQ(node.valueAttributes[0]->start, 2); |
| ASSERT_EQ(node.valueAttributes[0]->end, 3); |
| ASSERT_EQ(node.valueAttributes[0]->type, StringAttributeType::kSpellOut); |
| |
| ASSERT_EQ(node.hint, "hint"); |
| ASSERT_EQ(node.hintAttributes.size(), (size_t)1); |
| ASSERT_EQ(node.hintAttributes[0]->start, 0); |
| ASSERT_EQ(node.hintAttributes[0]->end, 1); |
| ASSERT_EQ(node.hintAttributes[0]->type, StringAttributeType::kLocale); |
| auto local_attribute = |
| std::static_pointer_cast<LocaleStringAttribute>(node.hintAttributes[0]); |
| ASSERT_EQ(local_attribute->locale, "en-MX"); |
| |
| ASSERT_EQ(node.increasedValue, "increasedValue"); |
| ASSERT_EQ(node.increasedValueAttributes.size(), (size_t)1); |
| ASSERT_EQ(node.increasedValueAttributes[0]->start, 4); |
| ASSERT_EQ(node.increasedValueAttributes[0]->end, 5); |
| ASSERT_EQ(node.increasedValueAttributes[0]->type, |
| StringAttributeType::kSpellOut); |
| |
| ASSERT_EQ(node.decreasedValue, "decreasedValue"); |
| ASSERT_EQ(node.decreasedValueAttributes.size(), (size_t)1); |
| ASSERT_EQ(node.decreasedValueAttributes[0]->start, 5); |
| ASSERT_EQ(node.decreasedValueAttributes[0]->end, 6); |
| ASSERT_EQ(node.decreasedValueAttributes[0]->type, |
| StringAttributeType::kSpellOut); |
| message_latch->Signal(); |
| }; |
| |
| Settings settings = CreateSettingsForFixture(); |
| TaskRunners task_runners("test", // label |
| GetCurrentTaskRunner(), // platform |
| CreateNewThread(), // raster |
| CreateNewThread(), // ui |
| CreateNewThread() // io |
| ); |
| |
| AddNativeCallback("SemanticsUpdate", |
| CREATE_NATIVE_ENTRY(nativeSemanticsUpdate)); |
| |
| std::unique_ptr<Shell> shell = |
| CreateShell(std::move(settings), std::move(task_runners)); |
| |
| ASSERT_TRUE(shell->IsSetup()); |
| auto configuration = RunConfiguration::InferFromSettings(settings); |
| configuration.SetEntrypoint("sendSemanticsUpdate"); |
| |
| shell->RunEngine(std::move(configuration), [](auto result) { |
| ASSERT_EQ(result, Engine::RunStatus::Success); |
| }); |
| |
| message_latch->Wait(); |
| DestroyShell(std::move(shell), std::move(task_runners)); |
| } |
| |
| } // namespace testing |
| } // namespace flutter |