mirror of
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118 lines
3.1 KiB
C++
118 lines
3.1 KiB
C++
#define SOL_CHECK_ARGUMENTS
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#include <sol.hpp>
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#include <catch.hpp>
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#include <cstdint>
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#include <limits>
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TEST_CASE("large_integer/bool", "pass bool integral value to and from lua") {
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sol::state lua;
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lua.open_libraries();
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lua.set_function("f", [&](bool num) {
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REQUIRE(num == true);
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return num;
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});
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lua.script("x = f(true)");
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lua.script("assert(x == true)");
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sol::object x = lua["x"];
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REQUIRE(x.is<bool>());
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REQUIRE(x.as<bool>() == true);
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REQUIRE_FALSE(x.is<std::int32_t>());
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REQUIRE_THROWS([&lua]() {
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lua.script("f(1)");
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}());
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}
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TEST_CASE("large_integers/unsigned32", "pass large unsigned 32bit values to and from lua") {
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using T = std::uint32_t;
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sol::state lua;
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lua.open_libraries();
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lua.set_function("f", [&](T num) -> T {
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REQUIRE(num == 0xFFFFFFFF);
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return num;
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});
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lua.script("x = f(0xFFFFFFFF)");
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lua.script("assert(x == 0xFFFFFFFF)");
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sol::object x = lua["x"];
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REQUIRE(x.is<T>());
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REQUIRE(x.as<T>() == 0xFFFFFFFF);
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}
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TEST_CASE("large_integer/unsigned53", "pass large unsigned 53bit value to and from lua") {
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using T = std::uint64_t;
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sol::state lua;
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lua.open_libraries();
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lua.set_function("f", [&](T num) -> T {
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REQUIRE(num == 0x1FFFFFFFFFFFFFull);
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return num;
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});
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lua.script("x = f(0x1FFFFFFFFFFFFF)");
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lua.script("assert(x == 0x1FFFFFFFFFFFFF)");
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sol::object x = lua["x"];
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REQUIRE(x.is<T>());
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REQUIRE(x.as<T>() == 0x1FFFFFFFFFFFFFull);
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}
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TEST_CASE("large_integer/unsigned64", "pass too large unsigned 64bit value to lua") {
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using T = std::int64_t;
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sol::state lua;
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lua.open_libraries();
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lua.set_function("f", [&](T num) -> T {
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return num;
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});
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REQUIRE_THROWS([&lua]() {
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lua["f"](0xFFFFFFFFFFFFFFFFull);
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}());
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}
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TEST_CASE("large_integer/double", "pass negative and large positive values as signed and unsigned from and to lua") {
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sol::state lua;
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lua.open_libraries();
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lua.set_function("s32", [&](std::int32_t num) {
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return num;
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});
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lua.set_function("s64", [&](std::int64_t num) {
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return num;
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});
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lua.set_function("u32", [&](std::uint32_t num) {
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return num;
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});
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lua.set_function("u64", [&](std::uint64_t num) {
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return num;
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});
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//signed 32bit
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REQUIRE_NOTHROW([&lua]() {
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lua.script("x = s32(-1)");
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lua.script("assert(x == -1)");
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lua.script("x = s32(0xFFFFFFFF)");
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lua.script("assert(x == -1)");
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sol::object x = lua["x"];
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REQUIRE(x.is<std::int32_t>());
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REQUIRE(x.as<std::int32_t>() == -1);
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REQUIRE(x.is<std::uint32_t>());
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REQUIRE(x.as<std::uint32_t>() == 0xFFFFFFFF);
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}());
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//unsigned 32bit
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REQUIRE_NOTHROW([&lua]() {
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lua.script("x = u32(0xFFFFFFFF)");
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lua.script("assert(x == 0xFFFFFFFF)");
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lua.script("x = u32(-1)");
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lua.script("assert(x == 0xFFFFFFFF)");
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sol::object x = lua["x"];
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REQUIRE(x.is<std::int32_t>());
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REQUIRE(x.as<std::int32_t>() == -1);
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REQUIRE(x.is<std::uint32_t>());
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REQUIRE(x.as<std::uint32_t>() == 0xFFFFFFFF);
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}());
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//signed 64bit
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REQUIRE_NOTHROW([&lua]() {
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lua.script("x = s64(-1)");
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lua.script("assert(x == -1)");
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sol::object x = lua["x"];
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REQUIRE(x.is<std::int64_t>());
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REQUIRE(x.as<std::int64_t>() == -1);
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REQUIRE(x.is<std::uint64_t>());
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REQUIRE(x.as<std::uint64_t>() == 0xFFFFFFFFFFFFFFFFull);
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}());
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}
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