From 74579fbadf0f89154cba5d9157a57f59fcda8f70 Mon Sep 17 00:00:00 2001
From: Mattes D <github@xoft.cz>
Date: Mon, 26 Aug 2019 21:38:34 +0200
Subject: Improved testing framework. (#4376)

---
 src/Globals.h | 62 ++++++++++++++++++++++++-----------------------------------
 1 file changed, 25 insertions(+), 37 deletions(-)

(limited to 'src')

diff --git a/src/Globals.h b/src/Globals.h
index e37f6dc60..890394e2e 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -296,61 +296,49 @@ template class SizeChecker<UInt8,  1>;
 /** Faster than (int)floorf((float)x / (float)div) */
 #define FAST_FLOOR_DIV(x, div) (((x) - (((x) < 0) ? ((div) - 1) : 0)) / (div))
 
-// Own version of assert() that writes failed assertions to the log for review
+// Own version of ASSERT() that plays nicely with the testing framework
 #ifdef TEST_GLOBALS
 
 	class cAssertFailure
 	{
-	};
-
-	#ifdef _WIN32
-		#if (defined(_MSC_VER) && defined(_DEBUG))
-			#define DBG_BREAK _CrtDbgBreak()
-		#else
-			#define DBG_BREAK
-		#endif
-		#define REPORT_ERROR(FMT, ...) \
-		{ \
-			AString msg = Printf(FMT, __VA_ARGS__); \
-			puts(msg.c_str()); \
-			fflush(stdout); \
-			OutputDebugStringA(msg.c_str()); \
-			DBG_BREAK; \
+		AString mExpression;
+		AString mFileName;
+		int mLineNumber;
+
+	public:
+		cAssertFailure(const AString & aExpression, const AString & aFileName, int aLineNumber):
+			mExpression(aExpression),
+			mFileName(aFileName),
+			mLineNumber(aLineNumber)
+		{
 		}
-	#else
-		#define REPORT_ERROR(FMT, ...) \
-		{ \
-			AString msg = Printf(FMT, __VA_ARGS__); \
-			puts(msg.c_str()); \
-			fflush(stdout); \
-		}
-	#endif
+
+		const AString & expression() const { return mExpression; }
+		const AString & fileName() const { return mFileName; }
+		int lineNumber() const { return mLineNumber; }
+	};
 
 	#ifdef _DEBUG
-		#define ASSERT(x) do { if (!(x)) { throw cAssertFailure();} } while (0)
-		#define testassert(x) do { if (!(x)) { REPORT_ERROR("Test failure: %s, file %s, line %d\n", #x, __FILE__, __LINE__); exit(1); } } while (0)
-		#define CheckAsserts(x) do { try {x} catch (cAssertFailure) { break; } REPORT_ERROR("Test failure: assert didn't fire for %s, file %s, line %d\n", #x, __FILE__, __LINE__); exit(1); } while (0)
+		#define ASSERT(x) do { if (!(x)) { throw cAssertFailure(#x, __FILE__, __LINE__);} } while (0)
 	#else
 		#define ASSERT(...)
-		#define testassert(...)
-		#define CheckAsserts(...) LOG("Assert checking is disabled in Release-mode executables (file %s, line %d)", __FILE__, __LINE__)
 	#endif
 
-#else
+	// Pretty much the same as ASSERT() but stays in Release builds
+	#define VERIFY(x) (!!(x) || ( LOGERROR("Verification failed: %s, file %s, line %i", #x, __FILE__, __LINE__), exit(1), 0))
+
+#else  // TEST_GLOBALS
+
 	#ifdef _DEBUG
 		#define ASSERT(x) ( !!(x) || ( LOGERROR("Assertion failed: %s, file %s, line %i", #x, __FILE__, __LINE__), PrintStackTrace(), assert(0), 0))
 	#else
 		#define ASSERT(x)
 	#endif
-#endif
 
-// Pretty much the same as ASSERT() but stays in Release builds
-#define VERIFY( x) ( !!(x) || ( LOGERROR("Verification failed: %s, file %s, line %i", #x, __FILE__, __LINE__), PrintStackTrace(), exit(1), 0))
+	// Pretty much the same as ASSERT() but stays in Release builds
+	#define VERIFY(x) (!!(x) || ( LOGERROR("Verification failed: %s, file %s, line %i", #x, __FILE__, __LINE__), PrintStackTrace(), exit(1), 0))
 
-// Same as assert but in all Self test builds
-#ifdef SELF_TEST
-	#define assert_test(x) ( !!(x) || (assert(!#x), exit(1), 0))
-#endif
+#endif  // else TEST_GLOBALS
 
 /** Use to mark code that should be impossible to reach. */
 #define UNREACHABLE(x) do { FLOGERROR("Hit unreachable code: {0}, file {1}, line {2}", #x, __FILE__, __LINE__); PrintStackTrace(); std::terminate(); } while (false)
-- 
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