70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
#define TEST_NO_MAIN
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#include "acutest.h"
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#include <filesystem>
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#include <fstream>
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#include <cmath>
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#include "../include/scripting/ScriptEngine.h"
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#include "physfs_test_utils.h"
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void test_math_bindings(void) {
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std::filesystem::path tmpDir = std::filesystem::current_path() / "tmp_math";
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std::filesystem::create_directories(tmpDir);
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std::filesystem::path scriptPath = tmpDir / "math_test.as";
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{
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std::ofstream script(scriptPath);
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script << "float testSin = Math::Sin(1.57079632679f);\n";
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script << "float testCos = Math::Cos(0.0f);\n";
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script << "float testTan = Math::Tan(0.78539816339f);\n";
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script << "float testSqrt = Math::Sqrt(25.0f);\n";
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script << "float testPow = Math::Pow(2.0f, 8.0f);\n";
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script << "float testAbs = Math::Abs(-42.5f);\n";
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}
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TEST_CHECK(InitPhysFSTest(tmpDir) == true);
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TEST_CHECK(MountPhysFSTest(tmpDir, "") == true);
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ScriptEngine se;
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TEST_CHECK(se.Initialize() == true);
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bool compiled = se.CompileScript("math_test.as");
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TEST_CHECK(compiled == true);
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asIScriptEngine* engine = se.GetEngine();
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TEST_CHECK(engine != nullptr);
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asIScriptModule* module = engine ? engine->GetModule("main") : nullptr;
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TEST_CHECK(module != nullptr);
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auto fetchValue = [module](const char* name) -> float {
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int idx = module->GetGlobalVarIndexByName(name);
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TEST_CHECK_(idx >= 0, "Global '%s' not found", name);
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if (idx < 0)
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return 0.0f;
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void* address = module->GetAddressOfGlobalVar(idx);
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TEST_CHECK_(address != nullptr, "Global '%s' address null", name);
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if (!address)
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return 0.0f;
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return *static_cast<float*>(address);
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};
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const float sinVal = fetchValue("testSin");
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const float cosVal = fetchValue("testCos");
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const float tanVal = fetchValue("testTan");
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const float sqrtVal = fetchValue("testSqrt");
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const float powVal = fetchValue("testPow");
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const float absVal = fetchValue("testAbs");
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TEST_CHECK(std::fabs(sinVal - 1.0f) < 1e-4f);
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TEST_CHECK(std::fabs(cosVal - 1.0f) < 1e-4f);
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TEST_CHECK(std::fabs(tanVal - 1.0f) < 1e-3f);
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TEST_CHECK(std::fabs(sqrtVal - 5.0f) < 1e-4f);
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TEST_CHECK(std::fabs(powVal - 256.0f) < 1e-3f);
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TEST_CHECK(std::fabs(absVal - 42.5f) < 1e-4f);
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se.Shutdown();
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ShutdownPhysFSTest();
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std::filesystem::remove(scriptPath);
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std::filesystem::remove(tmpDir);
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}
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