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#pragma once
#include "slang.h"
#include "source/core/slang-render-api-util.h"
enum class TestResult
{
// NOTE! Must keep in order such that combine is meaningful. That is larger values are higher precident - and a series of tests that has lots of passes
// and a fail, is still a fail overall.
Ignored,
Pass,
Fail,
};
enum class TestMessageType
{
Info, ///< General info (may not be shown depending on verbosity setting)
TestFailure, ///< Describes how a test failure took place
RunError, ///< Describes an error that caused a test not to actually correctly run
};
class ITestReporter
{
public:
virtual SLANG_NO_THROW void SLANG_MCALL startTest(const char* testName) = 0;
virtual SLANG_NO_THROW void SLANG_MCALL addResult(TestResult result) = 0;
virtual SLANG_NO_THROW void SLANG_MCALL addResultWithLocation(TestResult result, const char* testText, const char* file, int line) = 0;
virtual SLANG_NO_THROW void SLANG_MCALL addResultWithLocation(bool testSucceeded, const char* testText, const char* file, int line) = 0;
virtual SLANG_NO_THROW void SLANG_MCALL addExecutionTime(double time) = 0;
virtual SLANG_NO_THROW void SLANG_MCALL message(TestMessageType type, const char* message) = 0;
virtual SLANG_NO_THROW void SLANG_MCALL endTest() = 0;
};
ITestReporter* getTestReporter();
struct UnitTestContext
{
slang::IGlobalSession* slangGlobalSession;
const char* workDirectory;
const char* executableDirectory;
Slang::RenderApiFlags enabledApis;
};
typedef void (*UnitTestFunc)(UnitTestContext*);
class IUnitTestModule
{
public:
virtual SLANG_NO_THROW SlangInt SLANG_MCALL getTestCount() = 0;
virtual SLANG_NO_THROW const char* SLANG_MCALL getTestName(SlangInt index) = 0;
virtual SLANG_NO_THROW UnitTestFunc SLANG_MCALL getTestFunc(SlangInt index) = 0;
virtual SLANG_NO_THROW void SLANG_MCALL setTestReporter(ITestReporter* reporter) = 0;
virtual SLANG_NO_THROW void SLANG_MCALL destroy() = 0;
};
class UnitTestRegisterHelper
{
public:
UnitTestRegisterHelper(const char* name, UnitTestFunc testFunc);
};
class AbortTestException {};
typedef IUnitTestModule* (*UnitTestGetModuleFunc)();
#define SLANG_UNIT_TEST(name) \
void _##name##_impl(UnitTestContext* unitTestContext); \
void name(UnitTestContext* unitTestContext)\
{\
try { _##name##_impl(unitTestContext); } catch (AbortTestException){} \
}\
UnitTestRegisterHelper _##name##RegisterHelper(#name, name); \
void _##name##_impl(UnitTestContext* unitTestContext)
#define SLANG_CHECK(x) getTestReporter()->addResultWithLocation((x), #x, __FILE__, __LINE__);
#define SLANG_CHECK_ABORT(x) \
{ \
bool _slang_check_result = (x); \
getTestReporter()->addResultWithLocation(_slang_check_result, #x, __FILE__, __LINE__); \
if (!_slang_check_result) throw AbortTestException(); \
}
#define SLANG_IGNORE_TEST getTestReporter()->addResult(TestResult::Ignored); throw AbortTestException();
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