yeet

node_modules/react-native/ReactCommon/fabric/uimanager/tests/FabricUIManagerTest.cpp

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+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <memory>
+
+#include <gtest/gtest.h>
+#include <react/uimanager/UIManager.h>
+
+using namespace facebook::react;
+
+TEST(UIManagerTest, testSomething) {
+  // TODO
+}

node_modules/react-native/ReactCommon/fabric/uimanager/tests/UITemplateProcessorTest.cpp

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+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <exception>
+
+#include <glog/logging.h>
+#include <gtest/gtest.h>
+#include <react/uimanager/ComponentDescriptorFactory.h>
+#include <react/uimanager/UITemplateProcessor.h>
+
+using namespace facebook::react;
+
+#include <react/components/rncore/ComponentDescriptors.h>
+#include <react/components/scrollview/ScrollViewComponentDescriptor.h>
+#include <react/components/view/ViewComponentDescriptor.h>
+#include <react/config/ReactNativeConfig.h>
+#include <react/uimanager/ComponentDescriptorFactory.h>
+#include <react/uimanager/ComponentDescriptorProviderRegistry.h>
+#include <react/uimanager/ComponentDescriptorRegistry.h>
+#include <react/utils/ContextContainer.h>
+
+namespace facebook {
+namespace react {
+
+static ComponentRegistryFactory getComponentRegistryFactory() {
+  return [](const EventDispatcher::Weak &eventDispatcher,
+            const ContextContainer::Shared &contextContainer) {
+    ComponentDescriptorProviderRegistry providerRegistry{};
+    providerRegistry.add(
+        concreteComponentDescriptorProvider<ViewComponentDescriptor>());
+    providerRegistry.add(
+        concreteComponentDescriptorProvider<ScrollViewComponentDescriptor>());
+    providerRegistry.add(concreteComponentDescriptorProvider<
+                         ActivityIndicatorViewComponentDescriptor>());
+    return providerRegistry.createComponentDescriptorRegistry(
+        {eventDispatcher, contextContainer});
+  };
+}
+
+bool mockSimpleTestValue_;
+
+NativeModuleRegistry buildNativeModuleRegistry();
+
+NativeModuleRegistry buildNativeModuleRegistry() {
+  NativeModuleRegistry nMR;
+  nMR.registerModule(
+      "MobileConfig",
+      [&](const std::string &methodName, const folly::dynamic &args) {
+        return mockSimpleTestValue_;
+      });
+  return nMR;
+}
+
+class MockReactNativeConfig : public ReactNativeConfig {
+ public:
+  MockReactNativeConfig() {}
+  bool getBool(const std::string &param) const override {
+    return mockSimpleTestValue_;
+  }
+
+  std::string getString(const std::string &param) const override {
+    return "";
+  }
+
+  int64_t getInt64(const std::string &param) const override {
+    return 0;
+  }
+
+  double getDouble(const std::string &param) const override {
+    return 0.0;
+  }
+};
+
+std::shared_ptr<const ReactNativeConfig> mockReactNativeConfig_ =
+    std::make_shared<const MockReactNativeConfig>();
+
+} // namespace react
+} // namespace facebook
+
+TEST(UITemplateProcessorTest, testSimpleBytecode) {
+  auto surfaceId = 11;
+  auto eventDispatcher = std::shared_ptr<EventDispatcher const>();
+  auto componentDescriptorRegistry =
+      getComponentRegistryFactory()(eventDispatcher, nullptr);
+  auto nativeModuleRegistry = buildNativeModuleRegistry();
+
+  auto bytecode = R"delim({"version":0.1,"commands":[
+    ["createNode",2,"RCTView",-1,{"opacity": 0.5, "testId": "root"}],
+    ["createNode",4,"RCTView",2,{"testId": "child"}],
+    ["returnRoot",2]
+  ]})delim";
+
+  mockSimpleTestValue_ = true;
+
+  auto root1 = UITemplateProcessor::buildShadowTree(
+      bytecode,
+      surfaceId,
+      folly::dynamic::object(),
+      *componentDescriptorRegistry,
+      nativeModuleRegistry,
+      mockReactNativeConfig_);
+#ifndef NDEBUG
+  LOG(INFO) << std::endl << root1->getDebugDescription();
+#endif
+  auto props1 = std::dynamic_pointer_cast<const ViewProps>(root1->getProps());
+  EXPECT_NEAR(props1->opacity, 0.5, 0.001);
+  ASSERT_STREQ(props1->testId.c_str(), "root");
+  auto children1 = root1->getChildren();
+  EXPECT_EQ(children1.size(), 1);
+  auto child_props1 =
+      std::dynamic_pointer_cast<const ViewProps>(children1.at(0)->getProps());
+  ASSERT_STREQ(child_props1->testId.c_str(), "child");
+}
+
+TEST(UITemplateProcessorTest, testConditionalBytecode) {
+  auto surfaceId = 11;
+  auto eventDispatcher = std::shared_ptr<EventDispatcher const>();
+  auto componentDescriptorRegistry =
+      getComponentRegistryFactory()(eventDispatcher, nullptr);
+  auto nativeModuleRegistry = buildNativeModuleRegistry();
+
+  auto bytecode = R"delim({"version":0.1,"commands":[
+    ["createNode",2,"RCTView",-1,{"testId": "root"}],
+    ["loadNativeBool",1,"MobileConfig","getBool",["qe:simple_test"]],
+    ["conditional",1,
+      [["createNode",4,"RCTView",2,{"testId": "cond_true"}]],
+      [["createNode",4,"RCTView",2,{"testId": "cond_false"}]]
+    ],
+    ["returnRoot",2]
+  ]})delim";
+
+  mockSimpleTestValue_ = true;
+
+  auto root1 = UITemplateProcessor::buildShadowTree(
+      bytecode,
+      surfaceId,
+      folly::dynamic::object(),
+      *componentDescriptorRegistry,
+      nativeModuleRegistry,
+      mockReactNativeConfig_);
+#ifndef NDEBUG
+  LOG(INFO) << std::endl << root1->getDebugDescription();
+#endif
+  auto props1 = std::dynamic_pointer_cast<const ViewProps>(root1->getProps());
+  ASSERT_STREQ(props1->testId.c_str(), "root");
+  auto children1 = root1->getChildren();
+  EXPECT_EQ(children1.size(), 1);
+  auto child_props1 =
+      std::dynamic_pointer_cast<const ViewProps>(children1.at(0)->getProps());
+  ASSERT_STREQ(child_props1->testId.c_str(), "cond_true");
+
+  mockSimpleTestValue_ = false;
+
+  auto root2 = UITemplateProcessor::buildShadowTree(
+      bytecode,
+      surfaceId,
+      folly::dynamic::object(),
+      *componentDescriptorRegistry,
+      nativeModuleRegistry,
+      mockReactNativeConfig_);
+  auto child_props2 = std::dynamic_pointer_cast<const ViewProps>(
+      root2->getChildren().at(0)->getProps());
+  ASSERT_STREQ(child_props2->testId.c_str(), "cond_false");
+}