mirror of
https://github.com/status-im/react-native.git
synced 2025-01-09 17:15:54 +00:00
408a5f264b
Summary: Basic test for ComponentDescriptor mechanism. Reviewed By: shergin Differential Revision: D7388297 fbshipit-source-id: 3b0c625656e31df03d71a2e036388621a5e2e21d
97 lines
3.0 KiB
C++
97 lines
3.0 KiB
C++
/**
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
|
*
|
|
* 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 <fabric/core/ConcreteShadowNode.h>
|
|
#include <fabric/core/ShadowNode.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
#include "TestComponent.h"
|
|
|
|
using namespace facebook::react;
|
|
|
|
TEST(ShadowNodeTest, handleProps) {
|
|
RawProps raw;
|
|
raw["nativeID"] = "abc";
|
|
|
|
auto props = std::make_shared<Props>();
|
|
props->apply(raw);
|
|
|
|
// Props are not sealed after applying raw props.
|
|
ASSERT_FALSE(props->getSealed());
|
|
|
|
ASSERT_STREQ(props->getNativeId().c_str(), "abc");
|
|
}
|
|
|
|
TEST(ShadowNodeTest, handleShadowNodeCreation) {
|
|
auto node = std::make_shared<TestShadowNode>(9, 1, (void *)NULL);
|
|
|
|
ASSERT_FALSE(node->getSealed());
|
|
ASSERT_STREQ(node->getComponentName().c_str(), "Test");
|
|
ASSERT_EQ(node->getTag(), 9);
|
|
ASSERT_EQ(node->getRootTag(), 1);
|
|
ASSERT_EQ(node->getInstanceHandle(), (void *)NULL);
|
|
TestShadowNode *nodePtr = node.get();
|
|
ASSERT_EQ(node->getComponentHandle(), typeid(*nodePtr).hash_code());
|
|
ASSERT_EQ(node->getSourceNode(), nullptr);
|
|
ASSERT_EQ(node->getChildren()->size(), 0);
|
|
|
|
// TODO(#27369757): getProps() doesn't work
|
|
// ASSERT_STREQ(node->getProps()->getNativeId().c_str(), "testNativeID");
|
|
|
|
node->sealRecursive();
|
|
ASSERT_TRUE(node->getSealed());
|
|
|
|
// TODO(#27369757): verify Props are also sealed.
|
|
// ASSERT_TRUE(node->getProps()->getSealed());
|
|
}
|
|
|
|
TEST(ShadowNodeTest, handleShadowNodeSimpleCloning) {
|
|
auto node = std::make_shared<TestShadowNode>(9, 1, (void *)NULL);
|
|
auto node2 = std::make_shared<TestShadowNode>(node);
|
|
|
|
ASSERT_STREQ(node->getComponentName().c_str(), "Test");
|
|
ASSERT_EQ(node->getTag(), 9);
|
|
ASSERT_EQ(node->getRootTag(), 1);
|
|
ASSERT_EQ(node->getInstanceHandle(), (void *)NULL);
|
|
ASSERT_EQ(node2->getSourceNode(), node);
|
|
}
|
|
|
|
TEST(ShadowNodeTest, handleShadowNodeMutation) {
|
|
auto node1 = std::make_shared<TestShadowNode>(1, 1, (void *)NULL);
|
|
auto node2 = std::make_shared<TestShadowNode>(2, 1, (void *)NULL);
|
|
auto node3 = std::make_shared<TestShadowNode>(3, 1, (void *)NULL);
|
|
|
|
node1->appendChild(node2);
|
|
node1->appendChild(node3);
|
|
SharedShadowNodeSharedList node1Children = node1->getChildren();
|
|
ASSERT_EQ(node1Children->size(), 2);
|
|
ASSERT_EQ(node1Children->at(0), node2);
|
|
ASSERT_EQ(node1Children->at(1), node3);
|
|
|
|
auto node4 = std::make_shared<TestShadowNode>(node2);
|
|
node1->replaceChild(node2, node4);
|
|
node1Children = node1->getChildren();
|
|
ASSERT_EQ(node1Children->size(), 2);
|
|
ASSERT_EQ(node1Children->at(0), node4);
|
|
ASSERT_EQ(node1Children->at(1), node3);
|
|
|
|
// Seal the entire tree.
|
|
node1->sealRecursive();
|
|
ASSERT_TRUE(node1->getSealed());
|
|
ASSERT_TRUE(node3->getSealed());
|
|
ASSERT_TRUE(node4->getSealed());
|
|
|
|
// No more mutation after sealing.
|
|
EXPECT_THROW(node4->clearSourceNode(), std::runtime_error);
|
|
|
|
auto node5 = std::make_shared<TestShadowNode>(node4);
|
|
node5->clearSourceNode();
|
|
ASSERT_EQ(node5->getSourceNode(), nullptr);
|
|
}
|