| /* |
| * Created by Phil on 18/10/2010. |
| * Copyright 2010 Two Blue Cubes Ltd. All rights reserved. |
| * |
| * Distributed under the Boost Software License, Version 1.0. (See accompanying |
| * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| */ |
| #ifndef TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED |
| #define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED |
| |
| #include "catch_assertionhandler.h" |
| #include "catch_message.h" |
| #include "catch_interfaces_capture.h" |
| |
| #if !defined(CATCH_CONFIG_DISABLE) |
| |
| #if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION) |
| #define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__ |
| #else |
| #define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION" |
| #endif |
| |
| #if defined(CATCH_CONFIG_FAST_COMPILE) |
| |
| struct ConvertToAny { |
| template <typename T> |
| operator T() { |
| return T{}; |
| } |
| }; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // Another way to speed-up compilation is to omit local try-catch for REQUIRE* |
| // macros. |
| #define INTERNAL_CATCH_TRY |
| #define INTERNAL_CATCH_CATCH( capturer ) |
| |
| #else // CATCH_CONFIG_FAST_COMPILE |
| |
| #define INTERNAL_CATCH_TRY CATCH_INTERNAL_TRY |
| #define INTERNAL_CATCH_CATCH( handler ) CATCH_INTERNAL_CATCH_ALL() { handler.handleUnexpectedInflightException(); } |
| |
| #endif |
| |
| #define INTERNAL_CATCH_REACT( handler ) handler.complete(); |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \ |
| do { \ |
| Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \ |
| INTERNAL_CATCH_TRY { \ |
| CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ |
| catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \ |
| CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \ |
| } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \ |
| INTERNAL_CATCH_REACT( catchAssertionHandler ) \ |
| } while( (void)0, false && static_cast<bool>( !!(__VA_ARGS__) ) ) // the expression here is never evaluated at runtime but it forces the compiler to give it a look |
| // The double negation silences MSVC's C4800 warning, the static_cast forces short-circuit evaluation if the type has overloaded &&. |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \ |
| INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \ |
| if( Catch::getResultCapture().lastAssertionPassed() ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \ |
| INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \ |
| if( !Catch::getResultCapture().lastAssertionPassed() ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \ |
| do { \ |
| Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \ |
| CATCH_INTERNAL_TRY { \ |
| static_cast<void>(__VA_ARGS__); \ |
| catchAssertionHandler.handleExceptionNotThrownAsExpected(); \ |
| } \ |
| CATCH_INTERNAL_CATCH_ALL() { \ |
| catchAssertionHandler.handleUnexpectedInflightException(); \ |
| } \ |
| INTERNAL_CATCH_REACT( catchAssertionHandler ) \ |
| } while( false ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \ |
| do { \ |
| Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \ |
| if( catchAssertionHandler.allowThrows() ) \ |
| try { \ |
| static_cast<void>(__VA_ARGS__); \ |
| catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ |
| } \ |
| catch( ... ) { \ |
| catchAssertionHandler.handleExceptionThrownAsExpected(); \ |
| } \ |
| else \ |
| catchAssertionHandler.handleThrowingCallSkipped(); \ |
| INTERNAL_CATCH_REACT( catchAssertionHandler ) \ |
| } while( false ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \ |
| do { \ |
| Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \ |
| if( catchAssertionHandler.allowThrows() ) \ |
| try { \ |
| static_cast<void>(expr); \ |
| catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ |
| } \ |
| catch( exceptionType const& ) { \ |
| catchAssertionHandler.handleExceptionThrownAsExpected(); \ |
| } \ |
| catch( ... ) { \ |
| catchAssertionHandler.handleUnexpectedInflightException(); \ |
| } \ |
| else \ |
| catchAssertionHandler.handleThrowingCallSkipped(); \ |
| INTERNAL_CATCH_REACT( catchAssertionHandler ) \ |
| } while( false ) |
| |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \ |
| do { \ |
| Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \ |
| catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \ |
| INTERNAL_CATCH_REACT( catchAssertionHandler ) \ |
| } while( false ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_INFO( macroName, log ) \ |
| Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log ); |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // Although this is matcher-based, it can be used with just a string |
| #define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \ |
| do { \ |
| Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \ |
| if( catchAssertionHandler.allowThrows() ) \ |
| try { \ |
| static_cast<void>(__VA_ARGS__); \ |
| catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ |
| } \ |
| catch( ... ) { \ |
| Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher ); \ |
| } \ |
| else \ |
| catchAssertionHandler.handleThrowingCallSkipped(); \ |
| INTERNAL_CATCH_REACT( catchAssertionHandler ) \ |
| } while( false ) |
| |
| #endif // CATCH_CONFIG_DISABLE |
| |
| #endif // TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED |