axmol/tests/cpp-tests/Classes/UnitTest/UnitTest.cpp

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 Copyright (c) 2021 Bytedance Inc.

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#include "UnitTest.h"
#include "ui/UIHelper.h"
#include "network/Uri.h"
#include "base/ccUtils.h"

USING_NS_CC;
using namespace cocos2d::network;

#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
#    if defined(__arm64__)
#        define USE_NEON64
#        define INCLUDE_NEON64
#    elif defined(__ARM_NEON__)
#        define USE_NEON32
#        define INCLUDE_NEON32
#    else
#    endif
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
#    if defined(__arm64__) || defined(__aarch64__)
#        define USE_NEON64
#        define INCLUDE_NEON64
#    elif defined(__ARM_NEON__)
#        define INCLUDE_NEON32
#    else
#    endif
#else

#endif

#if defined(__SSE__)
#    define USE_SSE
#    define INCLUDE_SSE
#endif

#if (defined INCLUDE_NEON64) || (defined INCLUDE_NEON32)  // FIXME: || (defined INCLUDE_SSE)
#    define UNIT_TEST_FOR_OPTIMIZED_MATH_UTIL
#endif

#define EXPECT_EQ(a, b) assert((a) == (b))
#define EXPECT_NE(a, b) assert((a) != (b))
#define EXPECT_TRUE(a) assert(a)
#define EXPECT_FALSE(a) assert(!(a))

// For ' < o > ' multiply test scene.

UnitTests::UnitTests()
{
    ADD_TEST_CASE(TemplateVectorTest);
    ADD_TEST_CASE(TemplateMapTest);
    ADD_TEST_CASE(ValueTest);
    ADD_TEST_CASE(UTFConversionTest);
    ADD_TEST_CASE(UIHelperSubStringTest);
    ADD_TEST_CASE(ParseIntegerListTest);
    ADD_TEST_CASE(ParseUriTest);
    ADD_TEST_CASE(ResizableBufferAdapterTest);
#ifdef UNIT_TEST_FOR_OPTIMIZED_MATH_UTIL
    ADD_TEST_CASE(MathUtilTest);
#endif
};

std::string UnitTestDemo::title() const
{
    return "UnitTest";
}

//---------------------------------------------------------------

void TemplateVectorTest::onEnter()
{
    UnitTestDemo::onEnter();

    Vector<Node*> vec;
    CCASSERT(vec.empty(), "vec should be empty.");
    CCASSERT(vec.capacity() == 0, "vec.capacity should be 0.");
    CCASSERT(vec.size() == 0, "vec.size should be 0.");
    CCASSERT(vec.max_size() > 0, "vec.max_size should > 0.");

    auto node1 = Node::create();
    node1->setTag(1);
    vec.pushBack(node1);
    CCASSERT(node1->getReferenceCount() == 2, "node1->getReferenceCount should be 2.");

    auto node2 = Node::create();
    node2->setTag(2);
    vec.pushBack(node2);
    CCASSERT(vec.getIndex(node1) == 0, "node1 should at index 0 in vec.");
    CCASSERT(vec.getIndex(node2) == 1, "node2 should at index 1 in vec.");

    auto node3 = Node::create();
    node3->setTag(3);
    vec.insert(1, node3);
    CCASSERT(vec.at(0)->getTag() == 1, "The element at 0, tag should be 1.");
    CCASSERT(vec.at(1)->getTag() == 3, "The element at 1, tag should be 3.");
    CCASSERT(vec.at(2)->getTag() == 2, "The element at 2, tag should be 2.");

    // Test copy constructor
    Vector<Node*> vec2(vec);
    CCASSERT(vec2.size() == vec.size(), "vec2 and vec should have equal size.");
    ssize_t size = vec.size();
    for (ssize_t i = 0; i < size; ++i)
    {
        CCASSERT(vec2.at(i) == vec.at(i), "The element at the same index in vec2 and vec2 should be equal.");
        CCASSERT(vec.at(i)->getReferenceCount() == 3, "The reference count of element in vec is 3. ");
        CCASSERT(vec2.at(i)->getReferenceCount() == 3, "The reference count of element in vec2 is 3. ");
    }

    // Test copy assignment operator
    Vector<Node*> vec3;
    vec3 = vec2;
    CCASSERT(vec3.size() == vec2.size(), "vec3 and vec2 should have equal size.");
    size = vec3.size();
    for (ssize_t i = 0; i < size; ++i)
    {
        CCASSERT(vec3.at(i) == vec2.at(i), "The element at the same index in vec3 and vec2 should be equal.");
        CCASSERT(vec3.at(i)->getReferenceCount() == 4, "The reference count of element in vec3 is 4. ");
        CCASSERT(vec2.at(i)->getReferenceCount() == 4, "The reference count of element in vec2 is 4. ");
        CCASSERT(vec.at(i)->getReferenceCount() == 4, "The reference count of element in vec is 4. ");
    }

    // Test move constructor

    auto createVector = []() {
        Vector<Node*> ret;

        for (int i = 0; i < 20; i++)
        {
            ret.pushBack(Node::create());
        }

        int j = 1000;
        for (auto& child : ret)
        {
            child->setTag(j++);
        }

        return ret;
    };

    Vector<Node*> vec4(createVector());
    for (const auto& child : vec4)
    {
        CC_UNUSED_PARAM(child);
        CCASSERT(child->getReferenceCount() == 2, "child's reference count should be 2.");
    }

    // Test init Vector<T> with capacity
    Vector<Node*> vec5(10);
    CCASSERT(vec5.capacity() == 10, "vec5's capacity should be 10.");
    vec5.reserve(20);
    CCASSERT(vec5.capacity() == 20, "vec5's capacity should be 20.");

    CCASSERT(vec5.size() == 0, "vec5's size should be 0.");
    CCASSERT(vec5.empty(), "vec5 is empty now.");

    auto toRemovedNode = Node::create();
    vec5.pushBack(toRemovedNode);
    CCASSERT(toRemovedNode->getReferenceCount() == 2, "toRemovedNode's reference count is 2.");

    // Test move assignment operator
    vec5 = createVector();
    CCASSERT(toRemovedNode->getReferenceCount() == 1, "toRemovedNode's reference count is 1.");
    CCASSERT(vec5.size() == 20, "size should be 20");

    for (const auto& child : vec5)
    {
        CC_UNUSED_PARAM(child);
        CCASSERT(child->getReferenceCount() == 2, "child's reference count is 2.");
    }

    // Test Vector<T>::find
    CCASSERT(vec.find(node3) == (vec.begin() + 1), "node3 is the 2nd element in vec.");
    CCASSERT(std::find(std::begin(vec), std::end(vec), node2) == (vec.begin() + 2), "node2 is the 3rd element in vec.");

    CCASSERT(vec.front()->getTag() == 1, "vec's front element's tag is 1.");
    CCASSERT(vec.back()->getTag() == 2, "vec's back element's tag is 2.");

    CCASSERT(vec.getRandomObject(), "vec getRandomObject should return true.");
    CCASSERT(!vec.contains(Node::create()), "vec doesn't contain a empty Node instance.");
    CCASSERT(vec.contains(node1), "vec contains node1.");
    CCASSERT(vec.contains(node2), "vec contains node2.");
    CCASSERT(vec.contains(node3), "vec contains node3.");
    CCASSERT(vec.equals(vec2), "vec is equal to vec2.");
    CCASSERT(vec.equals(vec3), "vec is equal to vec3.");

    // Insert
    vec5.insert(2, node1);
    CCASSERT(vec5.at(2)->getTag() == 1, "vec5's 3rd element's tag is 1.");
    CCASSERT(vec5.size() == 21, "vec5's size is 21.");
    vec5.back()->setTag(100);
    vec5.popBack();
    CCASSERT(vec5.size() == 20, "vec5's size is 20.");
    CCASSERT(vec5.back()->getTag() != 100, "the back element of vec5's tag is 100.");

    // Erase and clear
    Vector<Node*> vec6 = createVector();
    Vector<Node*> vec7 = vec6;  // Copy for check

    CCASSERT(vec6.size() == 20, "vec6's size is 20.");
    vec6.erase(vec6.begin() + 1);  //
    CCASSERT(vec6.size() == 19, "vec6's size is 19.");
    CCASSERT((*(vec6.begin() + 1))->getTag() == 1002, "The 2rd element in vec6's tag is 1002.");
    vec6.erase(vec6.begin() + 2, vec6.begin() + 10);
    CCASSERT(vec6.size() == 11, "vec6's size is 11.");
    CCASSERT(vec6.at(0)->getTag() == 1000, "vec6's first element's tag is 1000.");
    CCASSERT(vec6.at(1)->getTag() == 1002, "vec6's second element's tag is 1002.");
    CCASSERT(vec6.at(2)->getTag() == 1011, "vec6's third element's tag is 1011.");
    CCASSERT(vec6.at(3)->getTag() == 1012, "vec6's fouth element's tag is 1012.");
    vec6.erase(3);
    CCASSERT(vec6.at(3)->getTag() == 1013, "vec6's 4th element's tag is 1013.");
    vec6.eraseObject(vec6.at(2));
    CCASSERT(vec6.at(2)->getTag() == 1013, "vec6's 3rd element's tag is 1013.");
    vec6.clear();

    auto objA = Node::create();  // retain count is 1
    auto objB = Node::create();
    auto objC = Node::create();
    {
        Vector<Node*> array1;
        Vector<Node*> array2;

        // push back objA 3 times
        array1.pushBack(objA);  // retain count is 2
        array1.pushBack(objA);  // retain count is 3
        array1.pushBack(objA);  // retain count is 4

        array2.pushBack(objA);  // retain count is 5
        array2.pushBack(objB);
        array2.pushBack(objC);

        for (auto obj : array1)
        {
            array2.eraseObject(obj);
        }
        CCASSERT(objA->getReferenceCount() == 4, "objA's reference count is 4.");
    }
    CCASSERT(objA->getReferenceCount() == 1, "objA's reference count is 1.");

    {
        Vector<Node*> array1;
        // push back objA 3 times
        array1.pushBack(objA);  // retain count is 2
        array1.pushBack(objA);  // retain count is 3
        array1.pushBack(objA);  // retain count is 4
        CCASSERT(objA->getReferenceCount() == 4, "objA's reference count is 4.");
        array1.eraseObject(objA, true);  // Remove all occurrences in the Vector.
        CCASSERT(objA->getReferenceCount() == 1, "objA's reference count is 1.");

        array1.pushBack(objA);  // retain count is 2
        array1.pushBack(objA);  // retain count is 3
        array1.pushBack(objA);  // retain count is 4

        array1.eraseObject(objA, false);
        CCASSERT(objA->getReferenceCount() == 3,
                 "objA's reference count is 3.");  // Only remove the first occurrence in the Vector.
    }

    // Check the retain count in vec7
    CCASSERT(vec7.size() == 20, "vec7's size is 20.");
    for (const auto& child : vec7)
    {
        CC_UNUSED_PARAM(child);
        CCASSERT(child->getReferenceCount() == 2, "child's reference count is 2.");
    }

    // Sort
    Vector<Node*> vecForSort = createVector();
    std::sort(vecForSort.begin(), vecForSort.end(), [](Node* a, Node* b) { return a->getTag() >= b->getTag(); });

    for (int i = 0; i < 20; ++i)
    {
        CCASSERT(vecForSort.at(i)->getTag() - 1000 == (19 - i), "vecForSort's element's tag is invalid.");
    }

    // Reverse
    vecForSort.reverse();
    for (int i = 0; i < 20; ++i)
    {
        CCASSERT(vecForSort.at(i)->getTag() - 1000 == i, "vecForSort's element's tag is invalid.");
    }

    // Swap
    Vector<Node*> vecForSwap = createVector();
    vecForSwap.swap(2, 4);
    CCASSERT(vecForSwap.at(2)->getTag() == 1004, "vecForSwap's 3nd element's tag is 1004.");
    CCASSERT(vecForSwap.at(4)->getTag() == 1002, "vecForSwap's 5rd element's tag is 1002.");
    vecForSwap.swap(vecForSwap.at(2), vecForSwap.at(4));
    CCASSERT(vecForSwap.at(2)->getTag() == 1002, "vecForSwap's 3rd element's tag is 1002.");
    CCASSERT(vecForSwap.at(4)->getTag() == 1004, "vecForSwap's 5rd element's tag is 1004.");

    // shrinkToFit
    Vector<Node*> vecForShrink = createVector();
    vecForShrink.reserve(100);
    CCASSERT(vecForShrink.capacity() == 100, "vecForShrink's capacity is 100.");
    vecForShrink.pushBack(Node::create());
    vecForShrink.shrinkToFit();
    CCASSERT(vecForShrink.capacity() == 21, "vecForShrink's capacity is 21.");

    // get random object
    // Set the seed by time
    std::srand((unsigned)time(nullptr));
    Vector<Node*> vecForRandom = createVector();
    log("<--- begin ---->");
    for (int i = 0; i < vecForRandom.size(); ++i)
    {
        log("Vector: random object tag = %d", vecForRandom.getRandomObject()->getTag());
    }
    log("<---- end  ---->");

    // Self assignment
    Vector<Node*> vecSelfAssign = createVector();
    vecSelfAssign               = vecSelfAssign;
    CCASSERT(vecSelfAssign.size() == 20, "vecSelfAssign's size is 20.");

    for (const auto& child : vecSelfAssign)
    {
        CC_UNUSED_PARAM(child);
        CCASSERT(child->getReferenceCount() == 2, "child's reference count is 2.");
    }

    vecSelfAssign = std::move(vecSelfAssign);
    CCASSERT(vecSelfAssign.size() == 20, "vecSelfAssign's size is 20.");

    for (const auto& child : vecSelfAssign)
    {
        CC_UNUSED_PARAM(child);
        CCASSERT(child->getReferenceCount() == 2, "child's reference count is 2.");
    }

    // const at
    Vector<Node*> vecConstAt = createVector();
    constFunc(vecConstAt);
}

void TemplateVectorTest::constFunc(const Vector<Node*>& vec) const
{
    log("vec[8] = %d", vec.at(8)->getTag());
}

std::string TemplateVectorTest::subtitle() const
{
    return "Vector<T>, should not crash";
}

//---------------------------------------------------------------

void TemplateMapTest::onEnter()
{
    UnitTestDemo::onEnter();

    auto createMap = []() {
        Map<std::string, Node*> ret;
        for (int i = 0; i < 20; ++i)
        {
            auto node = Node::create();
            node->setTag(1000 + i);
            ret.insert(StringUtils::toString(i), node);
        }

        return ret;
    };

    // Default constructor
    Map<std::string, Node*> map1;
    CCASSERT(map1.empty(), "map1 is empty.");
    CCASSERT(map1.size() == 0, "map1's size is 0.");
    CCASSERT(map1.keys().empty(), "map1's keys are empty.");
    CCASSERT(map1.keys(Node::create()).empty(), "map1's keys don't contain a empty Node.");

    // Move constructor
    Map<std::string, Node*> map2 = createMap();
    for (const auto& e : map2)
    {
        CC_UNUSED_PARAM(e);
        CCASSERT(e.second->getReferenceCount() == 2, "e.second element's reference count is 2.");
    }

    // Copy constructor
    Map<std::string, Node*> map3(map2);
    for (const auto& e : map3)
    {
        CC_UNUSED_PARAM(e);
        CCASSERT(e.second->getReferenceCount() == 3, "e.second's reference count is 3.");
    }

    // Move assignment operator
    Map<std::string, Node*> map4;
    auto unusedNode = Node::create();
    map4.insert("unused", unusedNode);
    map4 = createMap();
    CCASSERT(unusedNode->getReferenceCount() == 1, "unusedNode's reference count is 1.");
    for (const auto& e : map4)
    {
        CC_UNUSED_PARAM(e);
        CCASSERT(e.second->getReferenceCount() == 2, "e.second's reference count is 2.");
    }

    // Copy assignment operator
    Map<std::string, Node*> map5;
    map5 = map4;
    for (const auto& e : map5)
    {
        CC_UNUSED_PARAM(e);
        CCASSERT(e.second->getReferenceCount() == 3, "e.second's reference count is 3.");
    }

    // Check size
    CCASSERT(map4.size() == map5.size(), "map4's size is equal to map5.size.");

    for (const auto& e : map4)
    {
        CC_UNUSED_PARAM(e);
        CCASSERT(e.second == map5.find(e.first)->second, "e.second can't be found in map5.");
    }

    // bucket_count, bucket_size(n), bucket
    log("--------------");
    log("bucket_count = %d", static_cast<int>(map4.bucketCount()));
    log("size = %d", static_cast<int>(map4.size()));
    for (int i = 0; i < map4.bucketCount(); ++i)
    {
        log("bucket_size(%d) = %d", i, static_cast<int>(map4.bucketSize(i)));
    }
    for (const auto& e : map4)
    {
        log("bucket(\"%s\"), bucket index = %d", e.first.c_str(), static_cast<int>(map4.bucket(e.first)));
    }

    log("----- all keys---------");

    // keys and at
    auto keys = map4.keys();
    for (const auto& key : keys)
    {
        log("key = %s", key.c_str());
    }

    auto node10Key = map4.at("10");
    map4.insert("100", node10Key);
    map4.insert("101", node10Key);
    map4.insert("102", node10Key);

    log("------ keys for object --------");
    auto keysForObject = map4.keys(node10Key);
    for (const auto& key : keysForObject)
    {
        log("key = %s", key.c_str());
    }
    log("--------------");

    // at in const function
    constFunc(map4);

    // find
    auto nodeToFind = map4.find("10");
    CC_UNUSED_PARAM(nodeToFind);
    CCASSERT(nodeToFind->second->getTag() == 1010, "nodeToFind's tag value is 1010.");

    // insert
    Map<std::string, Node*> map6;
    auto node1 = Node::create();
    node1->setTag(101);
    auto node2 = Node::create();
    node2->setTag(102);
    auto node3 = Node::create();
    node3->setTag(103);
    map6.insert("insert01", node1);
    map6.insert("insert02", node2);
    map6.insert("insert03", node3);

    CCASSERT(node1->getReferenceCount() == 2, "node1's reference count is 2.");
    CCASSERT(node2->getReferenceCount() == 2, "node2's reference count is 2.");
    CCASSERT(node3->getReferenceCount() == 2, "node3's reference count is 2.");
    CCASSERT(map6.at("insert01") == node1, "The element at insert01 is equal to node1.");
    CCASSERT(map6.at("insert02") == node2, "The element at insert02 is equal to node2.");
    CCASSERT(map6.at("insert03") == node3, "The element at insert03 is equal to node3.");

    // erase
    Map<std::string, Node*> mapForErase = createMap();
    mapForErase.erase(mapForErase.find("9"));
    CCASSERT(mapForErase.find("9") == mapForErase.end(), "9 is already removed.");
    CCASSERT(mapForErase.size() == 19, "mapForErase's size is 19.");

    mapForErase.erase("7");
    CCASSERT(mapForErase.find("7") == mapForErase.end(), "7 is already removed.");
    CCASSERT(mapForErase.size() == 18, "mapForErase's size is 18.");

    std::vector<std::string> itemsToRemove;
    itemsToRemove.push_back("2");
    itemsToRemove.push_back("3");
    itemsToRemove.push_back("4");
    mapForErase.erase(itemsToRemove);
    CCASSERT(mapForErase.size() == 15, "mapForErase's size is 15.");

    // clear
    Map<std::string, Node*> mapForClear = createMap();
    auto mapForClearCopy                = mapForClear;
    mapForClear.clear();

    for (const auto& e : mapForClearCopy)
    {
        CC_UNUSED_PARAM(e);
        CCASSERT(e.second->getReferenceCount() == 2, "e.second's reference count is 2.");
    }

    // get random object
    // Set the seed by time
    std::srand((unsigned)time(nullptr));
    Map<std::string, Node*> mapForRandom = createMap();
    log("<--- begin ---->");
    for (int i = 0; i < mapForRandom.size(); ++i)
    {
        log("Map: random object tag = %d", mapForRandom.getRandomObject()->getTag());
    }
    log("<---- end  ---->");

    // Self assignment
    Map<std::string, Node*> mapForSelfAssign = createMap();
    mapForSelfAssign                         = mapForSelfAssign;
    CCASSERT(mapForSelfAssign.size() == 20, "mapForSelfAssign's size is 20.");

    for (const auto& e : mapForSelfAssign)
    {
        CC_UNUSED_PARAM(e);
        CCASSERT(e.second->getReferenceCount() == 2, "e.second's reference count is 2.");
    }

    mapForSelfAssign = std::move(mapForSelfAssign);
    CCASSERT(mapForSelfAssign.size() == 20, "mapForSelfAssign's size is 20.");

    for (const auto& e : mapForSelfAssign)
    {
        CC_UNUSED_PARAM(e);
        CCASSERT(e.second->getReferenceCount() == 2, "e.second's reference's count is 2.");
    }
}

void TemplateMapTest::constFunc(const Map<std::string, Node*>& map) const
{
    log("[%s]=(tag)%d", "0", map.at("0")->getTag());
    log("[%s]=(tag)%d", "1", map.find("1")->second->getTag());
}

std::string TemplateMapTest::subtitle() const
{
    return "Map<K, V>, should not crash";
}

//----------------------------------

void ValueTest::onEnter()
{
    UnitTestDemo::onEnter();

    Value v1;
    CCASSERT(v1.getType() == Value::Type::NONE, "v1's value type should be VALUE::Type::NONE.");
    CCASSERT(v1.isNull(), "v1 is null.");

    Value v2(100);
    CCASSERT(v2.getType() == Value::Type::INTEGER, "v2's value type should be VALUE::Type::INTEGER.");
    CCASSERT(!v2.isNull(), "v2 is not null.");

    Value v3(101.4f);
    CCASSERT(v3.getType() == Value::Type::FLOAT, "v3's value type should be VALUE::Type::FLOAT.");
    CCASSERT(!v3.isNull(), "v3 is not null.");

    Value v4(106.1);
    CCASSERT(v4.getType() == Value::Type::DOUBLE, "v4's value type should be VALUE::Type::DOUBLE.");
    CCASSERT(!v4.isNull(), "v4 is not null.");

    unsigned char byte = 50;
    Value v5(byte);
    CCASSERT(v5.getType() == Value::Type::INT_UI32, "v5's value type should be Value::Type::INT_UI32.");
    CCASSERT(!v5.isNull(), "v5 is not null.");

    Value v6(true);
    CCASSERT(v6.getType() == Value::Type::BOOLEAN, "v6's value type is Value::Type::BOOLEAN.");
    CCASSERT(!v6.isNull(), "v6 is not null.");

    Value v7("string");
    CCASSERT(v7.getType() == Value::Type::STRING, "v7's value type is Value::type::STRING.");
    CCASSERT(!v7.isNull(), "v7 is not null.");

    Value v8(std::string("string2"));
    CCASSERT(v8.getType() == Value::Type::STRING, "v8's value type is Value::Type::STRING.");
    CCASSERT(!v8.isNull(), "v8 is not null.");

    auto createValueVector = [&]() {
        ValueVector ret;
        ret.push_back(v1);
        ret.push_back(v2);
        ret.push_back(v3);
        return ret;
    };

    Value v9(createValueVector());
    CCASSERT(v9.getType() == Value::Type::VECTOR, "v9's value type is Value::Type::VECTOR.");
    CCASSERT(!v9.isNull(), "v9 is not null.");

    auto createValueMap = [&]() {
        ValueMap ret;
        ret["aaa"] = v1;
        ret["bbb"] = v2;
        ret["ccc"] = v3;
        return ret;
    };

    Value v10(createValueMap());
    CCASSERT(v10.getType() == Value::Type::MAP, "v10's value type is Value::Type::MAP.");
    CCASSERT(!v10.isNull(), "v10 is not null.");

    auto createValueMapIntKey = [&]() {
        ValueMapIntKey ret;
        ret[111] = v1;
        ret[222] = v2;
        ret[333] = v3;
        return ret;
    };

    Value v11(createValueMapIntKey());
    CCASSERT(v11.getType() == Value::Type::INT_KEY_MAP, "v11's value type is Value::Type::INT_KEY_MAP.");
    CCASSERT(!v11.isNull(), "v11 is not null.");
}

std::string ValueTest::subtitle() const
{
    return "Value Test, should not crash";
}

void ValueTest::constFunc(const Value& /*value*/) const {}

// UTFConversionTest

// FIXME: made as define to prevent compile warnings in release mode. Better is to be a `const static int`
#define TEST_CODE_NUM 11

static const char16_t __utf16Code[] = {
    0x3042, 0x3044, 0x3046, 0x3048, 0x304A, 0x3042, 0x3044, 0x3046, 0x3048, 0x304A, 0x0041, 0x0000,
};

// to avoid Xcode error, char => unsigned char
// If you use this table, please cast manually as (const char *).
static const unsigned char __utf8Code[] = {
    0xE3, 0x81, 0x82, 0xE3, 0x81, 0x84, 0xE3, 0x81, 0x86, 0xE3, 0x81, 0x88, 0xE3, 0x81, 0x8A, 0xE3,
    0x81, 0x82, 0xE3, 0x81, 0x84, 0xE3, 0x81, 0x86, 0xE3, 0x81, 0x88, 0xE3, 0x81, 0x8A, 0x41, 0x00,
};

static const char16_t WHITE_SPACE_CODE[] = {0x0009, 0x000A, 0x000B, 0x000C, 0x000D, 0x0020, 0x0085, 0x00A0, 0x1680,
                                            0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008,
                                            0x2009, 0x200A, 0x2028, 0x2029, 0x202F, 0x205F, 0x3000};

static void doUTFConversion()
{
    bool isSuccess = false;

    std::string originalUTF8     = (const char*)__utf8Code;
    std::u16string originalUTF16 = __utf16Code;

    //---------------------------
    std::string utf8Str;
    isSuccess = StringUtils::UTF16ToUTF8(originalUTF16, utf8Str);

    if (isSuccess)
    {
        isSuccess = memcmp(utf8Str.data(), originalUTF8.data(), originalUTF8.length() + 1) == 0;
    }

    CCASSERT(isSuccess, "StringUtils::UTF16ToUTF8 failed");

    //---------------------------
    std::u16string utf16Str;
    isSuccess = StringUtils::UTF8ToUTF16(originalUTF8, utf16Str);

    if (isSuccess)
    {
        isSuccess = memcmp(utf16Str.data(), originalUTF16.data(), originalUTF16.length() + 1) == 0;
    }

    CCASSERT(isSuccess && (utf16Str.length() == TEST_CODE_NUM), "StringUtils::UTF8ToUTF16 failed");

    //---------------------------
    auto vec1 = StringUtils::getChar16VectorFromUTF16String(originalUTF16);

    CCASSERT(vec1.size() == originalUTF16.length(), "StringUtils::getChar16VectorFromUTF16String failed");

    //---------------------------
    std::vector<char16_t> vec2(vec1);
    vec2.push_back(0x2009);
    vec2.push_back(0x2009);
    vec2.push_back(0x2009);
    vec2.push_back(0x2009);

    std::vector<char16_t> vec3(vec2);
    StringUtils::trimUTF16Vector(vec2);

    CCASSERT(vec1.size() == vec2.size(), "StringUtils::trimUTF16Vector failed");

    for (size_t i = 0; i < vec2.size(); i++)
    {
        CCASSERT(vec1.at(i) == vec2.at(i), "StringUtils::trimUTF16Vector failed");
    }

    //---------------------------
    CCASSERT(StringUtils::getCharacterCountInUTF8String(originalUTF8) == TEST_CODE_NUM,
             "StringUtils::getCharacterCountInUTF8String failed");

    //---------------------------
    CCASSERT(StringUtils::getIndexOfLastNotChar16(vec3, 0x2009) == (vec1.size() - 1),
             "StringUtils::getIndexOfLastNotChar16 failed");

    //---------------------------
    CCASSERT(originalUTF16.length() == TEST_CODE_NUM,
             "The length of the original utf16 string isn't equal to TEST_CODE_NUM");

    //---------------------------
    size_t whiteCodeNum = sizeof(WHITE_SPACE_CODE) / sizeof(WHITE_SPACE_CODE[0]);
    for (size_t i = 0; i < whiteCodeNum; i++)
    {
        CCASSERT(StringUtils::isUnicodeSpace(WHITE_SPACE_CODE[i]), "StringUtils::isUnicodeSpace failed");
    }

    CCASSERT(!StringUtils::isUnicodeSpace(0xFFFF), "StringUtils::isUnicodeSpace failed");

    CCASSERT(!StringUtils::isCJKUnicode(0xFFFF) && StringUtils::isCJKUnicode(0x3100),
             "StringUtils::isCJKUnicode failed");
}

void UTFConversionTest::onEnter()
{
    UnitTestDemo::onEnter();

    for (int i = 0; i < 10000; ++i)
    {
        doUTFConversion();
    }
}

std::string UTFConversionTest::subtitle() const
{
    return "UTF8 <-> UTF16 Conversion Test, no crash";
}

// UIHelperSubStringTest

void UIHelperSubStringTest::onEnter()
{
    UnitTestDemo::onEnter();

    using cocos2d::ui::Helper;
    {
        // Trivial case
        std::string source = "abcdefghij";
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 2) == "ab");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 2, 2) == "cd");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 4, 2) == "ef");
    }
    {
        // Empty string
        std::string source = "";

        // OK
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 1) == "");

        // Error: These cases cause "out of range" error
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 1) == "");
    }
    {
        // Ascii
        std::string source = "abc";

        // OK
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 2, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 3, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 3) == "abc");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 4) == "abc");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 2) == "bc");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 3) == "bc");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 2, 1) == "c");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 2, 2) == "c");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 3, 1) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 3, 2) == "");

        // Error: These cases cause "out of range" error
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 4, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 4, 1) == "");
    }
    {
        // CJK characters
        std::string source = "这里是中文测试例";

        // OK
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 7, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 8, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 8, 1) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 1) == "\xe8\xbf\x99");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 4) == "\xe8\xbf\x99\xe9\x87\x8c\xe6\x98\xaf\xe4\xb8\xad");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 8) ==
                  "\xe8\xbf\x99\xe9\x87\x8c\xe6\x98\xaf\xe4\xb8\xad\xe6\x96\x87\xe6\xb5\x8b\xe8\xaf\x95\xe4\xbe\x8b");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 100) ==
                  "\xe8\xbf\x99\xe9\x87\x8c\xe6\x98\xaf\xe4\xb8\xad\xe6\x96\x87\xe6\xb5\x8b\xe8\xaf\x95\xe4\xbe\x8b");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 2, 5) ==
                  "\xe6\x98\xaf\xe4\xb8\xad\xe6\x96\x87\xe6\xb5\x8b\xe8\xaf\x95");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 6, 2) == "\xe8\xaf\x95\xe4\xbe\x8b");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 6, 100) == "\xe8\xaf\x95\xe4\xbe\x8b");

        // Error: These cases cause "out of range" error
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 9, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 9, 1) == "");
    }
    {
        // Redundant UTF-8 sequence for Directory traversal attack (1)
        std::string source = "\xC0\xAF";

        // Error: Can't convert string to correct encoding such as UTF-32
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 1) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 1) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 2) == "");
    }
    {
        // Redundant UTF-8 sequence for Directory traversal attack (2)
        std::string source = "\xE0\x80\xAF";

        // Error: Can't convert string to correct encoding such as UTF-32
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 1) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 1) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 3) == "");
    }
    {
        // Redundant UTF-8 sequence for Directory traversal attack (3)
        std::string source = "\xF0\x80\x80\xAF";

        // Error: Can't convert string to correct encoding such as UTF-32
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 1) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 0) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 1, 1) == "");
        CC_ASSERT(Helper::getSubStringOfUTF8String(source, 0, 4) == "");
    }
}

std::string UIHelperSubStringTest::subtitle() const
{
    return "ui::Helper::getSubStringOfUTF8String Test";
}

// ParseIntegerListTest
void ParseIntegerListTest::onEnter()
{
    UnitTestDemo::onEnter();

    {
        using cocos2d::utils::parseIntegerList;

        std::vector<int> res1{};
        EXPECT_EQ(res1, parseIntegerList(""));

        std::vector<int> res2{1};
        EXPECT_EQ(res2, parseIntegerList("1"));

        std::vector<int> res3{1, 2};
        EXPECT_EQ(res3, parseIntegerList("1 2"));

        std::vector<int> res4{2, 4, 3, 1, 4, 2, 0, 4, 1, 0, 4, 5};
        EXPECT_EQ(res4, parseIntegerList("2 4 3 1 4 2 0 4 1 0 4 5"));

        std::vector<int> res5{73, 48, 57, 117, 27, 117, 29, 77, 14, 62, 26, 7, 55, 2};
        EXPECT_EQ(res5, parseIntegerList("73 48 57 117 27 117 29 77 14 62 26 7 55 2"));
    }
}

std::string ParseIntegerListTest::subtitle() const
{
    return "utils::parseIntegerList Test";
}

// ParseUriTest
void ParseUriTest::onEnter()
{
    UnitTestDemo::onEnter();

    {
        std::string s("http://www.facebook.com/hello/world?query#fragment");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("www.facebook.com", u.getHost());
        EXPECT_EQ(80, u.getPort());
        EXPECT_EQ("www.facebook.com", u.getAuthority());
        EXPECT_EQ("/hello/world", u.getPath());
        EXPECT_EQ("query", u.getQuery());
        EXPECT_EQ("fragment", u.getFragment());
        EXPECT_EQ(s, u.toString());  // canonical
    }

    {
        std::string s("http://www.facebook.com:8080/hello/world?query#fragment");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("www.facebook.com", u.getHost());
        EXPECT_EQ(8080, u.getPort());
        EXPECT_EQ("www.facebook.com:8080", u.getAuthority());
        EXPECT_EQ("/hello/world", u.getPath());
        EXPECT_EQ("query", u.getQuery());
        EXPECT_EQ("fragment", u.getFragment());
        EXPECT_EQ(s, u.toString());  // canonical
    }

    {
        std::string s("http://127.0.0.1:8080/hello/world?query#fragment");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("127.0.0.1", u.getHost());
        EXPECT_EQ(8080, u.getPort());
        EXPECT_EQ("127.0.0.1:8080", u.getAuthority());
        EXPECT_EQ("/hello/world", u.getPath());
        EXPECT_EQ("query", u.getQuery());
        EXPECT_EQ("fragment", u.getFragment());
        EXPECT_EQ(s, u.toString());  // canonical
    }

    {
        std::string s("http://[::1]:8080/hello/world?query#fragment");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("[::1]", u.getHost());
        EXPECT_EQ("::1", u.getHostName());
        EXPECT_EQ(8080, u.getPort());
        EXPECT_EQ("[::1]:8080", u.getAuthority());
        EXPECT_EQ("/hello/world", u.getPath());
        EXPECT_EQ("query", u.getQuery());
        EXPECT_EQ("fragment", u.getFragment());
        EXPECT_EQ(s, u.toString());  // canonical
    }

    {
        std::string s("http://[2401:db00:20:7004:face:0:29:0]:8080/hello/world?query");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("[2401:db00:20:7004:face:0:29:0]", u.getHost());
        EXPECT_EQ("2401:db00:20:7004:face:0:29:0", u.getHostName());
        EXPECT_EQ(8080, u.getPort());
        EXPECT_EQ("[2401:db00:20:7004:face:0:29:0]:8080", u.getAuthority());
        EXPECT_EQ("/hello/world", u.getPath());
        EXPECT_EQ("query", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ(s, u.toString());  // canonical
    }

    {
        std::string s("http://[2401:db00:20:7004:face:0:29:0]/hello/world?query");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("[2401:db00:20:7004:face:0:29:0]", u.getHost());
        EXPECT_EQ("2401:db00:20:7004:face:0:29:0", u.getHostName());
        EXPECT_EQ(80, u.getPort());
        EXPECT_EQ("[2401:db00:20:7004:face:0:29:0]", u.getAuthority());
        EXPECT_EQ("/hello/world", u.getPath());
        EXPECT_EQ("query", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ(s, u.toString());  // canonical
    }

    {
        std::string s("http://user:pass@host.com/");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("user", u.getUserName());
        EXPECT_EQ("pass", u.getPassword());
        EXPECT_EQ("host.com", u.getHost());
        EXPECT_EQ(80, u.getPort());
        EXPECT_EQ("user:pass@host.com", u.getAuthority());
        EXPECT_EQ("/", u.getPath());
        EXPECT_EQ("", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ(s, u.toString());
    }

    {
        std::string s("http://user@host.com/");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("user", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("host.com", u.getHost());
        EXPECT_EQ(80, u.getPort());
        EXPECT_EQ("user@host.com", u.getAuthority());
        EXPECT_EQ("/", u.getPath());
        EXPECT_EQ("", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ(s, u.toString());
    }

    {
        std::string s("http://user:@host.com/");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("user", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("host.com", u.getHost());
        EXPECT_EQ(80, u.getPort());
        EXPECT_EQ("user@host.com", u.getAuthority());
        EXPECT_EQ("/", u.getPath());
        EXPECT_EQ("", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ("http://user@host.com/", u.toString());
    }

    {
        std::string s("http://:pass@host.com/");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("pass", u.getPassword());
        EXPECT_EQ("host.com", u.getHost());
        EXPECT_EQ(80, u.getPort());
        EXPECT_EQ(":pass@host.com", u.getAuthority());
        EXPECT_EQ("/", u.getPath());
        EXPECT_EQ("", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ(s, u.toString());
    }

    {
        std::string s("http://@host.com/");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("host.com", u.getHost());
        EXPECT_EQ(80, u.getPort());
        EXPECT_EQ("host.com", u.getAuthority());
        EXPECT_EQ("/", u.getPath());
        EXPECT_EQ("", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ("http://host.com/", u.toString());
    }

    {
        std::string s("http://:@host.com/");
        Uri u = Uri::parse(s);
        EXPECT_EQ("http", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("host.com", u.getHost());
        EXPECT_EQ(80, u.getPort());
        EXPECT_EQ("host.com", u.getAuthority());
        EXPECT_EQ("/", u.getPath());
        EXPECT_EQ("", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ("http://host.com/", u.toString());
    }

    {
        std::string s("file:///etc/motd");
        Uri u = Uri::parse(s);
        EXPECT_EQ("file", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("", u.getHost());
        EXPECT_EQ(0, u.getPort());
        EXPECT_EQ("", u.getAuthority());
        EXPECT_EQ("/etc/motd", u.getPath());
        EXPECT_EQ("", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ(s, u.toString());
    }

    {
        std::string s("file://etc/motd");
        Uri u = Uri::parse(s);
        EXPECT_EQ("file", u.getScheme());
        EXPECT_EQ("", u.getUserName());
        EXPECT_EQ("", u.getPassword());
        EXPECT_EQ("etc", u.getHost());
        EXPECT_EQ(0, u.getPort());
        EXPECT_EQ("etc", u.getAuthority());
        EXPECT_EQ("/motd", u.getPath());
        EXPECT_EQ("", u.getQuery());
        EXPECT_EQ("", u.getFragment());
        EXPECT_EQ(s, u.toString());
    }

    {
        // test query parameters
        std::string s("http://localhost?&key1=foo&key2=&key3&=bar&=bar=&");
        Uri u           = Uri::parse(s);
        auto paramsList = u.getQueryParams();
        std::map<std::string, std::string> params;
        for (auto& param : paramsList)
        {
            params[param.first] = param.second;
        }
        EXPECT_EQ(3, params.size());
        EXPECT_EQ("foo", params["key1"]);
        EXPECT_NE(params.end(), params.find("key2"));
        EXPECT_EQ("", params["key2"]);
        EXPECT_NE(params.end(), params.find("key3"));
        EXPECT_EQ("", params["key3"]);
    }

    {
        // test query parameters
        std::string s("http://localhost?&&&&&&&&&&&&&&&");
        Uri u       = Uri::parse(s);
        auto params = u.getQueryParams();
        EXPECT_TRUE(params.empty());
    }

    {
        // test query parameters
        std::string s("http://localhost?&=invalid_key&key2&key3=foo");
        Uri u           = Uri::parse(s);
        auto paramsList = u.getQueryParams();
        std::map<std::string, std::string> params;
        for (auto& param : paramsList)
        {
            params[param.first] = param.second;
        }
        EXPECT_EQ(2, params.size());
        EXPECT_NE(params.end(), params.find("key2"));
        EXPECT_EQ("", params["key2"]);
        EXPECT_EQ("foo", params["key3"]);
    }

    {
        // test query parameters
        std::string s("http://localhost?&key1=====&&=key2&key3=");
        Uri u           = Uri::parse(s);
        auto paramsList = u.getQueryParams();
        std::map<std::string, std::string> params;
        for (auto& param : paramsList)
        {
            params[param.first] = param.second;
        }
        EXPECT_EQ(1, params.size());
        EXPECT_NE(params.end(), params.find("key3"));
        EXPECT_EQ("", params["key3"]);
    }

    {
        // test query parameters
        std::string s("ws://localhost:90?key1=foo=bar&key2=foobar&");
        Uri u           = Uri::parse(s);
        auto paramsList = u.getQueryParams();
        std::map<std::string, std::string> params;
        for (auto& param : paramsList)
        {
            params[param.first] = param.second;
        }
        EXPECT_EQ(1, params.size());
        EXPECT_EQ("foobar", params["key2"]);

        // copy constructor
        {
            Uri v(u);
            u = v = u;
            EXPECT_TRUE(v.isValid());
            EXPECT_EQ("ws", v.getScheme());
            EXPECT_EQ("localhost", v.getHost());
            EXPECT_EQ("localhost", v.getHostName());
            EXPECT_EQ("", v.getPath());
            EXPECT_EQ(90, v.getPort());
            EXPECT_EQ("", v.getFragment());
            EXPECT_EQ("key1=foo=bar&key2=foobar&", v.getQuery());
            EXPECT_EQ(u, v);
        }

        // copy assign operator
        {
            Uri v;
            v = u;
            EXPECT_TRUE(v.isValid());
            EXPECT_EQ("ws", v.getScheme());
            EXPECT_EQ("localhost", v.getHost());
            EXPECT_EQ("localhost", v.getHostName());
            EXPECT_EQ("", v.getPath());
            EXPECT_EQ(90, v.getPort());
            EXPECT_EQ("", v.getFragment());
            EXPECT_EQ("key1=foo=bar&key2=foobar&", v.getQuery());
            EXPECT_EQ(u, v);
        }

        // Self move assignment
        {
            u = u;
            EXPECT_TRUE(u.isValid());
        }

        // Self move assignment
        {
            u = std::move(u);
            EXPECT_TRUE(u.isValid());
        }

        // move constructor
        {
            Uri v = std::move(u);
            EXPECT_FALSE(u.isValid());
            EXPECT_TRUE(v.isValid());
            EXPECT_EQ("ws", v.getScheme());
            EXPECT_EQ("localhost", v.getHost());
            EXPECT_EQ("localhost", v.getHostName());
            EXPECT_EQ("", v.getPath());
            EXPECT_EQ(90, v.getPort());
            EXPECT_EQ("", v.getFragment());
            EXPECT_EQ("key1=foo=bar&key2=foobar&", v.getQuery());
            u = std::move(v);
        }

        // copy assign operator
        {
            Uri v;
            v = std::move(u);
            EXPECT_FALSE(u.isValid());
            EXPECT_TRUE(v.isValid());
            EXPECT_EQ("ws", v.getScheme());
            EXPECT_EQ("localhost", v.getHost());
            EXPECT_EQ("localhost", v.getHostName());
            EXPECT_EQ("", v.getPath());
            EXPECT_EQ(90, v.getPort());
            EXPECT_EQ("", v.getFragment());
            EXPECT_EQ("key1=foo=bar&key2=foobar&", v.getQuery());
            u = v;
        }
    }

    {
        std::string s("2http://www.facebook.com");

        Uri u = Uri::parse(s);
        EXPECT_FALSE(u.isValid());
    }

    {
        std::string s("www[facebook]com");

        Uri u = Uri::parse("http://" + s);
        EXPECT_FALSE(u.isValid());
    }

    {
        std::string s("http://[::1:8080/hello/world?query#fragment");
        Uri u = Uri::parse(s);
        EXPECT_FALSE(u.isValid());
    }

    {
        std::string s("http://::1]:8080/hello/world?query#fragment");

        Uri u = Uri::parse(s);
        EXPECT_FALSE(u.isValid());
    }

    {
        std::string s("http://::1:8080/hello/world?query#fragment");
        Uri u = Uri::parse(s);
        EXPECT_FALSE(u.isValid());
    }

    {
        std::string s("http://2401:db00:20:7004:face:0:29:0/hello/world?query");
        Uri u = Uri::parse(s);
        EXPECT_FALSE(u.isValid());
    }

    {
        Uri http       = Uri::parse("http://google.com");
        Uri https      = Uri::parse("https://www.google.com:90");
        Uri query      = Uri::parse("http://google.com:8080/foo/bar?foo=bar");
        Uri localhost  = Uri::parse("http://localhost:8080");
        Uri ipv6       = Uri::parse("https://[2001:0db8:85a3:0042:1000:8a2e:0370:7334]");
        Uri ipv6short  = Uri::parse("http://[2001:db8:85a3:42:1000:8a2e:370:7334]");
        Uri ipv6port   = Uri::parse("http://[2001:db8:85a3:42:1000:8a2e:370:7334]:90");
        Uri ipv6abbrev = Uri::parse("http://[2001::7334:a:90]");
        Uri ipv6http   = Uri::parse("http://[2001::7334:a]:90");
        Uri ipv6query  = Uri::parse("http://[2001::7334:a]:90/foo/bar?foo=bar");

        EXPECT_EQ(http.getScheme(), "http");
        EXPECT_EQ(http.getPort(), 80);
        EXPECT_EQ(http.getHost(), "google.com");
        EXPECT_EQ(https.getScheme(), "https");
        EXPECT_EQ(https.getPort(), 90);
        EXPECT_EQ(https.getHost(), "www.google.com");
        EXPECT_EQ(query.getPort(), 8080);
        EXPECT_EQ(query.getPathEtc(), "/foo/bar?foo=bar");
        EXPECT_EQ(localhost.getScheme(), "http");
        EXPECT_EQ(localhost.getHost(), "localhost");
        EXPECT_EQ(localhost.getPort(), 8080);
        EXPECT_EQ(ipv6.getScheme(), "https");
        EXPECT_EQ(ipv6.getHostName(), "2001:0db8:85a3:0042:1000:8a2e:0370:7334");
        EXPECT_EQ(ipv6.getPort(), 443);
        EXPECT_EQ(ipv6short.getScheme(), "http");
        EXPECT_EQ(ipv6short.getHostName(), "2001:db8:85a3:42:1000:8a2e:370:7334");
        EXPECT_EQ(ipv6short.getPort(), 80);
        EXPECT_EQ(ipv6port.getScheme(), "http");
        EXPECT_EQ(ipv6port.getHostName(), "2001:db8:85a3:42:1000:8a2e:370:7334");
        EXPECT_EQ(ipv6port.getPort(), 90);
        EXPECT_EQ(ipv6abbrev.getScheme(), "http");
        EXPECT_EQ(ipv6abbrev.getHostName(), "2001::7334:a:90");
        EXPECT_EQ(ipv6abbrev.getPort(), 80);
        EXPECT_EQ(ipv6http.getScheme(), "http");
        EXPECT_EQ(ipv6http.getPort(), 90);
        EXPECT_EQ(ipv6http.getHostName(), "2001::7334:a");
        EXPECT_EQ(ipv6query.getScheme(), "http");
        EXPECT_EQ(ipv6query.getPort(), 90);
        EXPECT_EQ(ipv6query.getHostName(), "2001::7334:a");
        EXPECT_EQ(ipv6query.getPathEtc(), "/foo/bar?foo=bar");
    }

    {
        Uri u0 = Uri::parse("http://localhost:84/foo.html?&q=123");
        Uri u1 = Uri::parse("https://localhost:82/foo.html?&q=1");
        Uri u2 = Uri::parse("ws://localhost/foo");
        Uri u3 = Uri::parse("localhost/foo");
        Uri u4 = Uri::parse("localhost:8080");
        Uri u5 = Uri::parse("bb://localhost?&foo=12:4&ccc=13");
        Uri u6 = Uri::parse("cc://localhost:91?&foo=321&bbb=1");

        EXPECT_EQ(u0.getScheme(), "http");
        EXPECT_EQ(u0.getHost(), "localhost");
        EXPECT_EQ(u0.getPort(), 84);
        EXPECT_EQ(u0.getPath(), "/foo.html");
        EXPECT_EQ(u0.getPathEtc(), "/foo.html?&q=123");

        EXPECT_EQ(u1.getScheme(), "https");
        EXPECT_EQ(u1.getHost(), "localhost");
        EXPECT_EQ(u1.getPort(), 82);
        EXPECT_EQ(u1.getPathEtc(), "/foo.html?&q=1");

        EXPECT_EQ(u2.getScheme(), "ws");
        EXPECT_EQ(u2.getHost(), "localhost");
        EXPECT_EQ(u2.getPort(), 80);
        EXPECT_EQ(u2.getPath(), "/foo");

        EXPECT_EQ(u3.getScheme(), "");
        EXPECT_EQ(u3.getHost(), "localhost");
        EXPECT_EQ(u3.getPort(), 0);
        EXPECT_EQ(u3.getPath(), "/foo");

        EXPECT_EQ(u4.getScheme(), "");
        EXPECT_EQ(u4.getHost(), "localhost");
        EXPECT_EQ(u4.getPort(), 8080);
        EXPECT_EQ(u4.getPath(), "");
        EXPECT_EQ(u4.getPathEtc(), "");

        EXPECT_EQ(u5.getScheme(), "bb");
        EXPECT_EQ(u5.getHost(), "localhost");
        EXPECT_EQ(u5.getPort(), 0);
        EXPECT_EQ(u5.getPath(), "");
        EXPECT_EQ(u5.getPathEtc(), "?&foo=12:4&ccc=13");
        EXPECT_EQ(u5.getQuery(), "&foo=12:4&ccc=13");

        EXPECT_EQ(u6.getScheme(), "cc");
        EXPECT_EQ(u6.getHost(), "localhost");
        EXPECT_EQ(u6.getPort(), 91);
        EXPECT_EQ(u6.getPath(), "");
        EXPECT_EQ(u6.getPathEtc(), "?&foo=321&bbb=1");
        EXPECT_EQ(u6.getQuery(), "&foo=321&bbb=1");
    }
}

std::string ParseUriTest::subtitle() const
{
    return "Uri::parse Test";
}

// MathUtilTest

namespace UnitTest
{

#ifdef INCLUDE_NEON32
#    include "math/MathUtilNeon.inl"
#endif

#ifdef INCLUDE_NEON64
#    include "math/MathUtilNeon64.inl"
#endif

#ifdef INCLUDE_SSE
// FIXME: #include "math/MathUtilSSE.inl"
#endif

#include "math/MathUtil.inl"

}  // namespace UnitTest

// I know the next line looks ugly, but it's a way to test MathUtil. :)
using namespace UnitTest::cocos2d;

static void __checkMathUtilResult(const char* description, const float* a1, const float* a2, int size)
{
    log("-------------checking %s ----------------------------", description);
    // Check whether the result of the optimized instruction is the same as which is implemented in C
    for (int i = 0; i < size; ++i)
    {
        bool r = fabs(a1[i] - a2[i]) < 0.00001f;  // FLT_EPSILON;
        if (r)
        {
            log("Correct: a1[%d]=%f, a2[%d]=%f", i, a1[i], i, a2[i]);
        }
        else
        {
            log("Wrong: a1[%d]=%f, a2[%d]=%f", i, a1[i], i, a2[i]);
        }
        CCASSERT(r, "The optimized instruction is implemented in a wrong way, please check it!");
    }
}

void MathUtilTest::onEnter()
{
    UnitTestDemo::onEnter();

    const int MAT4_SIZE = 16;
    const int VEC4_SIZE = 4;

    const float inMat41[MAT4_SIZE] = {
        0.234023f, 2.472349f, 1.984244f, 2.23348f, 0.634124f, 0.234975f, 6.384572f, 0.82368f,
        0.738028f, 1.845237f, 1.934721f, 1.62343f, 0.339023f, 3.472452f, 1.324714f, 4.23852f,
    };

    const float inMat42[MAT4_SIZE] = {
        1.640232f, 4.472349f, 0.983244f, 1.23343f, 2.834124f, 8.234975f, 0.082572f, 3.82464f,
        3.238028f, 2.845237f, 0.331721f, 4.62544f, 4.539023f, 9.472452f, 3.520714f, 2.23252f,
    };

    const float scalar = 1.323298f;
    const float x      = 0.432234f;
    const float y      = 1.333229f;
    const float z      = 2.535292f;
    const float w      = 4.632234f;

    const float inVec4[VEC4_SIZE]  = {2.323478f, 0.238482f, 4.223783f, 7.238238f};
    const float inVec42[VEC4_SIZE] = {0.322374f, 8.258883f, 3.293683f, 2.838337f};

    float outMat4Opt[MAT4_SIZE] = {0};
    float outMat4C[MAT4_SIZE]   = {0};
    float outVec4Opt[VEC4_SIZE] = {0};
    float outVec4C[VEC4_SIZE]   = {0};

    // inline static void addMatrix(const float* m, float scalar, float* dst);
    MathUtilC::addMatrix(inMat41, scalar, outMat4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::addMatrix(inMat41, scalar, outMat4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::addMatrix(inMat41, scalar, outMat4Opt);
#endif

#ifdef INCLUDE_SSE
// FIXME:
#endif

    __checkMathUtilResult("inline static void addMatrix(const float* m, float scalar, float* dst);", outMat4C,
                          outMat4Opt, MAT4_SIZE);
    // Clean
    memset(outMat4C, 0, sizeof(outMat4C));
    memset(outMat4Opt, 0, sizeof(outMat4Opt));

    // inline static void addMatrix(const float* m1, const float* m2, float* dst);
    MathUtilC::addMatrix(inMat41, inMat42, outMat4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::addMatrix(inMat41, inMat42, outMat4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::addMatrix(inMat41, inMat42, outMat4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult("inline static void addMatrix(const float* m1, const float* m2, float* dst);", outMat4C,
                          outMat4Opt, MAT4_SIZE);
    // Clean
    memset(outMat4C, 0, sizeof(outMat4C));
    memset(outMat4Opt, 0, sizeof(outMat4Opt));

    // inline static void subtractMatrix(const float* m1, const float* m2, float* dst);
    MathUtilC::subtractMatrix(inMat41, inMat42, outMat4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::subtractMatrix(inMat41, inMat42, outMat4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::subtractMatrix(inMat41, inMat42, outMat4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult("inline static void subtractMatrix(const float* m1, const float* m2, float* dst);", outMat4C,
                          outMat4Opt, MAT4_SIZE);
    // Clean
    memset(outMat4C, 0, sizeof(outMat4C));
    memset(outMat4Opt, 0, sizeof(outMat4Opt));

    // inline static void multiplyMatrix(const float* m, float scalar, float* dst);
    MathUtilC::multiplyMatrix(inMat41, scalar, outMat4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::multiplyMatrix(inMat41, scalar, outMat4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::multiplyMatrix(inMat41, scalar, outMat4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult("inline static void multiplyMatrix(const float* m, float scalar, float* dst);", outMat4C,
                          outMat4Opt, MAT4_SIZE);
    // Clean
    memset(outMat4C, 0, sizeof(outMat4C));
    memset(outMat4Opt, 0, sizeof(outMat4Opt));

    // inline static void multiplyMatrix(const float* m1, const float* m2, float* dst);
    MathUtilC::multiplyMatrix(inMat41, inMat42, outMat4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::multiplyMatrix(inMat41, inMat42, outMat4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::multiplyMatrix(inMat41, inMat42, outMat4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult("inline static void multiplyMatrix(const float* m1, const float* m2, float* dst);", outMat4C,
                          outMat4Opt, MAT4_SIZE);
    // Clean
    memset(outMat4C, 0, sizeof(outMat4C));
    memset(outMat4Opt, 0, sizeof(outMat4Opt));

    // inline static void negateMatrix(const float* m, float* dst);
    MathUtilC::negateMatrix(inMat41, outMat4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::negateMatrix(inMat41, outMat4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::negateMatrix(inMat41, outMat4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult("inline static void negateMatrix(const float* m, float* dst);", outMat4C, outMat4Opt,
                          MAT4_SIZE);
    // Clean
    memset(outMat4C, 0, sizeof(outMat4C));
    memset(outMat4Opt, 0, sizeof(outMat4Opt));

    // inline static void transposeMatrix(const float* m, float* dst);
    MathUtilC::transposeMatrix(inMat41, outMat4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::transposeMatrix(inMat41, outMat4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::transposeMatrix(inMat41, outMat4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult("inline static void transposeMatrix(const float* m, float* dst);", outMat4C, outMat4Opt,
                          MAT4_SIZE);
    // Clean
    memset(outMat4C, 0, sizeof(outMat4C));
    memset(outMat4Opt, 0, sizeof(outMat4Opt));

    // inline static void transformVec4(const float* m, float x, float y, float z, float w, float* dst);
    MathUtilC::transformVec4(inMat41, x, y, z, w, outVec4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::transformVec4(inMat41, x, y, z, w, outVec4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::transformVec4(inMat41, x, y, z, w, outVec4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult(
        "inline static void transformVec4(const float* m, float x, float y, float z, float w, float* dst);", outVec4C,
        outVec4Opt, VEC4_SIZE);
    // Clean
    memset(outVec4C, 0, sizeof(outVec4C));
    memset(outVec4Opt, 0, sizeof(outVec4Opt));

    // inline static void transformVec4(const float* m, const float* v, float* dst);
    MathUtilC::transformVec4(inMat41, inVec4, outVec4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::transformVec4(inMat41, inVec4, outVec4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::transformVec4(inMat41, inVec4, outVec4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult("inline static void transformVec4(const float* m, const float* v, float* dst);", outVec4C,
                          outVec4Opt, VEC4_SIZE);
    // Clean
    memset(outVec4C, 0, sizeof(outVec4C));
    memset(outVec4Opt, 0, sizeof(outVec4Opt));

    // inline static void crossVec3(const float* v1, const float* v2, float* dst);
    MathUtilC::crossVec3(inVec4, inVec42, outVec4C);

#ifdef INCLUDE_NEON32
    MathUtilNeon::crossVec3(inVec4, inVec42, outVec4Opt);
#endif

#ifdef INCLUDE_NEON64
    MathUtilNeon64::crossVec3(inVec4, inVec42, outVec4Opt);
#endif

#ifdef INCLUDE_SSE
    // FIXME:
#endif

    __checkMathUtilResult("inline static void crossVec3(const float* v1, const float* v2, float* dst);", outVec4C,
                          outVec4Opt, VEC4_SIZE);
    // Clean
    memset(outVec4C, 0, sizeof(outVec4C));
    memset(outVec4Opt, 0, sizeof(outVec4Opt));
}

std::string MathUtilTest::subtitle() const
{
    return "MathUtilTest";
}

// ResizableBufferAdapterTest

void ResizableBufferAdapterTest::onEnter()
{
    UnitTestDemo::onEnter();

    Data data;
    ResizableBufferAdapter<Data> buffer(&data);

    FileUtils::getInstance()->getContents("effect1.wav", &buffer);
    EXPECT_EQ(data.getSize(), 10026);

    FileUtils::getInstance()->getContents("effect2.ogg", &buffer);
    EXPECT_EQ(data.getSize(), 4278);

    FileUtils::getInstance()->getContents("effect1.wav", &buffer);
    EXPECT_EQ(data.getSize(), 10026);
}

std::string ResizableBufferAdapterTest::subtitle() const
{
    return "ResiziableBufferAdapter<Data> Test";
}