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Added nothrow command line option

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Causes _THROWS family of macros to no evaluate expression
This commit is contained in:
Phil Nash
2012-06-05 20:50:47 +01:00
parent e20b252b5a
commit 46a3476731
9 changed files with 107 additions and 32 deletions
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41
include/internal/catch_capture.hpp
View File

@@ -50,8 +50,7 @@ inline bool isTrue( bool value ){ return value; }
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_ACCEPT_EXPR( expr, stopOnFailure, originalExpr ) \
if( Catch::ResultAction::Value internal_catch_action = Catch::getCurrentContext().getResultCapture().acceptExpression( expr ) ) \
{ \
if( Catch::ResultAction::Value internal_catch_action = Catch::getCurrentContext().getResultCapture().acceptExpression( expr ) ) { \
if( internal_catch_action & Catch::ResultAction::Debug ) BreakIntoDebugger(); \
if( internal_catch_action & Catch::ResultAction::Abort ) throw Catch::TestFailureException(); \
if( Catch::isTrue( stopOnFailure ) ) throw Catch::TestFailureException(); \
@@ -60,14 +59,14 @@ inline bool isTrue( bool value ){ return value; }
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEST( expr, isNot, stopOnFailure, macroName ) \
do{ try{ \
do { try { \
INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #expr, isNot )->*expr ), stopOnFailure, expr ); \
}catch( Catch::TestFailureException& ){ \
} catch( Catch::TestFailureException& ) { \
throw; \
} catch( ... ){ \
} catch( ... ) { \
INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #expr ) << Catch::getCurrentContext().getExceptionTranslatorRegistry().translateActiveException() ).setResultType( Catch::ResultWas::ThrewException ), false, expr ); \
throw; \
}}while( Catch::isTrue( false ) )
} } while( Catch::isTrue( false ) )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_IF( expr, isNot, stopOnFailure, macroName ) \
@@ -81,37 +80,33 @@ inline bool isTrue( bool value ){ return value; }
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_NO_THROW( expr, stopOnFailure, macroName ) \
try \
{ \
try { \
expr; \
INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #expr ).setResultType( Catch::ResultWas::Ok ), stopOnFailure, false ); \
} \
catch( ... ) \
{ \
catch( ... ) { \
INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #expr ) << Catch::getCurrentContext().getExceptionTranslatorRegistry().translateActiveException() ).setResultType( Catch::ResultWas::ThrewException ), stopOnFailure, false ); \
}
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_THROWS( expr, exceptionType, stopOnFailure, macroName ) \
try \
{ \
expr; \
INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #expr ).setResultType( Catch::ResultWas::DidntThrowException ), stopOnFailure, false ); \
try { \
if( Catch::getCurrentContext().getConfig()->allowThrows() ) { \
expr; \
INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #expr ).setResultType( Catch::ResultWas::DidntThrowException ), stopOnFailure, false ); \
} \
} \
catch( Catch::TestFailureException& ) \
{ \
catch( Catch::TestFailureException& ) { \
throw; \
} \
catch( exceptionType ) \
{ \
catch( exceptionType ) { \
INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #expr ).setResultType( Catch::ResultWas::Ok ), stopOnFailure, false ); \
}
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, stopOnFailure, macroName ) \
INTERNAL_CATCH_THROWS( expr, exceptionType, stopOnFailure, macroName ) \
catch( ... ) \
{ \
catch( ... ) { \
INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #expr ) << Catch::getCurrentContext().getExceptionTranslatorRegistry().translateActiveException() ).setResultType( Catch::ResultWas::ThrewException ), stopOnFailure, false ); \
}
@@ -126,11 +121,11 @@ inline bool isTrue( bool value ){ return value; }
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CHECK_THAT( arg, matcher, stopOnFailure, macroName ) \
do{ try{ \
do { try { \
INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #arg " " #matcher, false ).acceptMatcher( ::Catch::Matchers::matcher, arg, #matcher ) ), stopOnFailure, false ); \
}catch( Catch::TestFailureException& ){ \
} catch( Catch::TestFailureException& ) { \
throw; \
} catch( ... ){ \
} catch( ... ) { \
INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionBuilder( CATCH_INTERNAL_LINEINFO, macroName, #arg " " #matcher ) << Catch::getCurrentContext().getExceptionTranslatorRegistry().translateActiveException() ).setResultType( Catch::ResultWas::ThrewException ), false, false ); \
throw; \
}}while( Catch::isTrue( false ) )

7
include/internal/catch_commandline.hpp
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@@ -174,6 +174,13 @@ namespace Catch {
}
config.setCutoff( threshold );
}
if( Command cmd = parser.find( "-nt", "--nothrow" ) ) {
if( cmd.argsCount() != 0 )
cmd.raiseError( "Does not accept arguments" );
config.setAllowThrows( false );
}
}
catch( std::exception& ex ) {
config.setError( ex.what() );

14
include/internal/catch_config.hpp
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@@ -38,7 +38,7 @@ namespace Catch {
AsMask = 0xf0
}; };
class Config : public IReporterConfig {
class Config : public IReporterConfig, public IConfig {
private:
Config( const Config& other );
Config& operator = ( const Config& other );
@@ -51,7 +51,8 @@ namespace Catch {
m_streambuf( NULL ),
m_os( std::cout.rdbuf() ),
m_includeWhichResults( Include::FailedOnly ),
m_cutoff( -1 )
m_cutoff( -1 ),
m_allowThrows( true )
{}
~Config() {
@@ -173,6 +174,14 @@ namespace Catch {
void setCutoff( int cutoff ) {
m_cutoff = cutoff;
}
void setAllowThrows( bool allowThrows ) {
m_allowThrows = allowThrows;
}
virtual bool allowThrows() const {
return m_allowThrows;
}
private:
Ptr<IReporter> m_reporter;
@@ -187,6 +196,7 @@ namespace Catch {
Include::WhichResults m_includeWhichResults;
std::string m_name;
int m_cutoff;
bool m_allowThrows;
};
struct NewConfig {

8
include/internal/catch_context.h
View File

@@ -9,6 +9,7 @@
#define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED
#include "catch_interfaces_reporter.h"
#include "catch_interfaces_config.h"
#include <memory>
#include <vector>
@@ -36,12 +37,14 @@ namespace Catch {
virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0;
virtual size_t getGeneratorIndex( const std::string& fileInfo, size_t totalSize ) = 0;
virtual bool advanceGeneratorsForCurrentTest() = 0;
virtual const IConfig* getConfig() const = 0;
};
struct IMutableContext : IContext
{
virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
virtual void setRunner( IRunner* runner ) = 0;
virtual void setConfig( const IConfig* config ) = 0;
};
IContext& getCurrentContext();
@@ -60,11 +63,13 @@ namespace Catch {
virtual ITestCaseRegistry& getTestCaseRegistry();
virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry();
virtual size_t getGeneratorIndex( const std::string& fileInfo, size_t totalSize );
virtual bool advanceGeneratorsForCurrentTest();
virtual bool advanceGeneratorsForCurrentTest();
virtual const IConfig* getConfig() const;
public: // IMutableContext
virtual void setResultCapture( IResultCapture* resultCapture );
virtual void setRunner( IRunner* runner );
virtual void setConfig( const IConfig* config );
public: // Statics
static std::streambuf* createStreamBuf( const std::string& streamName );
@@ -82,6 +87,7 @@ namespace Catch {
std::auto_ptr<IExceptionTranslatorRegistry> m_exceptionTranslatorRegistry;
IRunner* m_runner;
IResultCapture* m_resultCapture;
const IConfig* m_config;
std::map<std::string, GeneratorsForTest*> m_generatorsByTestName;
};
}

10
include/internal/catch_context_impl.hpp
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@@ -32,7 +32,8 @@ namespace Catch {
Context::Context()
: m_reporterRegistry( new ReporterRegistry ),
m_testCaseRegistry( new TestRegistry ),
m_exceptionTranslatorRegistry( new ExceptionTranslatorRegistry )
m_exceptionTranslatorRegistry( new ExceptionTranslatorRegistry ),
m_config( NULL )
{}
void Context::cleanUp() {
@@ -47,6 +48,13 @@ namespace Catch {
void Context::setResultCapture( IResultCapture* resultCapture ) {
m_resultCapture = resultCapture;
}
const IConfig* Context::getConfig() const {
return m_config;
}
void Context::setConfig( const IConfig* config ) {
m_config = config;
}
IResultCapture& Context::getResultCapture() {
return *m_resultCapture;

21
include/internal/catch_interfaces_config.h Normal file
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@@ -0,0 +1,21 @@
/*
* Created by Phil on 05/06/2012.
* Copyright 2012 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_INTERFACES_CONFIG_H_INCLUDED
#define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED
namespace Catch {
struct IConfig {
virtual ~IConfig(){}
virtual bool allowThrows() const = 0;
};
}
#endif // TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED

6
include/internal/catch_runner_impl.hpp
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@@ -64,6 +64,7 @@ namespace Catch {
m_prevResultCapture( &m_context.getResultCapture() )
{
m_context.setRunner( this );
m_context.setConfig( &m_config );
m_context.setResultCapture( this );
m_reporter->StartTesting();
}
@@ -71,6 +72,7 @@ namespace Catch {
~Runner() {
m_reporter->EndTesting( m_totals );
m_context.setRunner( m_prevRunner );
m_context.setConfig( NULL );
m_context.setResultCapture( m_prevResultCapture );
}
@@ -139,6 +141,10 @@ namespace Catch {
return m_totals;
}
const Config& config() const {
return m_config;
}
private: // IResultCapture
virtual ResultAction::Value acceptResult( bool result ) {