// ArduinoJson - https://arduinojson.org // Copyright Benoit Blanchon 2014-2021 // MIT License #include <ArduinoJson.h> #include <catch.hpp> template <typename T, typename U> static void check(const char* input, U expected) { DynamicJsonDocument doc(4096); DeserializationError error = deserializeMsgPack(doc, input); REQUIRE(error == DeserializationError::Ok); REQUIRE(doc.is<T>()); REQUIRE(doc.as<T>() == expected); } #if ARDUINOJSON_USE_LONG_LONG == 0 static void checkNotSupported(const char* input) { DynamicJsonDocument doc(4096); DeserializationError error = deserializeMsgPack(doc, input); REQUIRE(error == DeserializationError::Ok); REQUIRE(doc.isNull()); } #endif static void checkIsNull(const char* input) { DynamicJsonDocument doc(4096); DeserializationError error = deserializeMsgPack(doc, input); REQUIRE(error == DeserializationError::Ok); REQUIRE(doc.as<JsonVariant>().isNull()); } TEST_CASE("deserialize MsgPack value") { SECTION("nil") { checkIsNull("\xc0"); } SECTION("bool") { check<bool>("\xc2", false); check<bool>("\xc3", true); } SECTION("positive fixint") { check<int>("\x00", 0); check<int>("\x7F", 127); } SECTION("negative fixint") { check<int>("\xe0", -32); check<int>("\xff", -1); } SECTION("uint 8") { check<int>("\xcc\x00", 0); check<int>("\xcc\xff", 255); } SECTION("uint 16") { check<int>("\xcd\x00\x00", 0); check<int>("\xcd\xFF\xFF", 65535); check<int>("\xcd\x30\x39", 12345); } SECTION("uint 32") { check<uint32_t>("\xCE\x00\x00\x00\x00", 0x00000000U); check<uint32_t>("\xCE\xFF\xFF\xFF\xFF", 0xFFFFFFFFU); check<uint32_t>("\xCE\x12\x34\x56\x78", 0x12345678U); } SECTION("uint 64") { #if ARDUINOJSON_USE_LONG_LONG check<uint64_t>("\xCF\x00\x00\x00\x00\x00\x00\x00\x00", 0U); check<uint64_t>("\xCF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF", 0xFFFFFFFFFFFFFFFFU); check<uint64_t>("\xCF\x12\x34\x56\x78\x9A\xBC\xDE\xF0", 0x123456789ABCDEF0U); #else checkNotSupported("\xCF\x00\x00\x00\x00\x00\x00\x00\x00"); checkNotSupported("\xCF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"); checkNotSupported("\xCF\x12\x34\x56\x78\x9A\xBC\xDE\xF0"); #endif } SECTION("int 8") { check<int>("\xd0\x00", 0); check<int>("\xd0\xff", -1); } SECTION("int 16") { check<int>("\xD1\x00\x00", 0); check<int>("\xD1\xFF\xFF", -1); check<int>("\xD1\xCF\xC7", -12345); } SECTION("int 32") { check<int>("\xD2\x00\x00\x00\x00", 0); check<int>("\xD2\xFF\xFF\xFF\xFF", -1); check<int>("\xD2\xB6\x69\xFD\x2E", -1234567890); } SECTION("int 64") { #if ARDUINOJSON_USE_LONG_LONG check<int64_t>("\xD3\x00\x00\x00\x00\x00\x00\x00\x00", int64_t(0U)); check<int64_t>("\xD3\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF", int64_t(0xFFFFFFFFFFFFFFFFU)); check<int64_t>("\xD3\x12\x34\x56\x78\x9A\xBC\xDE\xF0", int64_t(0x123456789ABCDEF0)); #else checkNotSupported("\xD3\x00\x00\x00\x00\x00\x00\x00\x00"); checkNotSupported("\xD3\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"); checkNotSupported("\xD3\x12\x34\x56\x78\x9A\xBC\xDE\xF0"); #endif } SECTION("float 32") { check<double>("\xCA\x00\x00\x00\x00", 0.0f); check<double>("\xCA\x40\x48\xF5\xC3", 3.14f); } SECTION("float 64") { check<double>("\xCB\x00\x00\x00\x00\x00\x00\x00\x00", 0.0); check<double>("\xCB\x40\x09\x21\xCA\xC0\x83\x12\x6F", 3.1415); } SECTION("fixstr") { check<const char*>("\xA0", std::string("")); check<const char*>("\xABhello world", std::string("hello world")); check<const char*>("\xBFhello world hello world hello !", std::string("hello world hello world hello !")); } SECTION("str 8") { check<const char*>("\xd9\x05hello", std::string("hello")); } SECTION("str 16") { check<const char*>("\xda\x00\x05hello", std::string("hello")); } SECTION("str 32") { check<const char*>("\xdb\x00\x00\x00\x05hello", std::string("hello")); } }