CPP-catch-test
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src/catch.hpp view on Meta::CPAN
};
struct Totals {
Totals operator - ( Totals const& other ) const {
Totals diff;
diff.assertions = assertions - other.assertions;
diff.testCases = testCases - other.testCases;
return diff;
}
Totals delta( Totals const& prevTotals ) const {
Totals diff = *this - prevTotals;
if( diff.assertions.failed > 0 )
++diff.testCases.failed;
else if( diff.assertions.failedButOk > 0 )
++diff.testCases.failedButOk;
else
++diff.testCases.passed;
return diff;
}
Totals& operator += ( Totals const& other ) {
assertions += other.assertions;
testCases += other.testCases;
return *this;
}
Counts assertions;
Counts testCases;
};
}
#include <string>
namespace Catch {
struct SectionInfo {
SectionInfo
( SourceLineInfo const& _lineInfo,
std::string const& _name,
std::string const& _description = std::string() );
std::string name;
std::string description;
SourceLineInfo lineInfo;
};
struct SectionEndInfo {
SectionEndInfo( SectionInfo const& _sectionInfo, Counts const& _prevAssertions, double _durationInSeconds )
: sectionInfo( _sectionInfo ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds )
{}
SectionInfo sectionInfo;
Counts prevAssertions;
double durationInSeconds;
};
} // end namespace Catch
// #included from: catch_timer.h
#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
#ifdef _MSC_VER
namespace Catch {
typedef unsigned long long UInt64;
}
#else
#include <stdint.h>
namespace Catch {
typedef uint64_t UInt64;
}
#endif
namespace Catch {
class Timer {
public:
Timer() : m_ticks( 0 ) {}
void start();
unsigned int getElapsedMicroseconds() const;
unsigned int getElapsedMilliseconds() const;
double getElapsedSeconds() const;
private:
UInt64 m_ticks;
};
} // namespace Catch
#include <string>
namespace Catch {
class Section : NonCopyable {
public:
Section( SectionInfo const& info );
~Section();
// This indicates whether the section should be executed or not
operator bool() const;
private:
SectionInfo m_info;
std::string m_name;
Counts m_assertions;
bool m_sectionIncluded;
Timer m_timer;
};
} // end namespace Catch
#ifdef CATCH_CONFIG_VARIADIC_MACROS
#define INTERNAL_CATCH_SECTION( ... ) \
if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) )
#else
#define INTERNAL_CATCH_SECTION( name, desc ) \
if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, name, desc ) )
#endif
// #included from: internal/catch_generators.hpp
#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
#include <vector>
#include <string>
#include <stdlib.h>
namespace Catch {
template<typename T>
struct IGenerator {
virtual ~IGenerator() {}
virtual T getValue( std::size_t index ) const = 0;
virtual std::size_t size () const = 0;
};
template<typename T>
class BetweenGenerator : public IGenerator<T> {
public:
BetweenGenerator( T from, T to ) : m_from( from ), m_to( to ){}
virtual T getValue( std::size_t index ) const {
return m_from+static_cast<int>( index );
}
virtual std::size_t size() const {
return static_cast<std::size_t>( 1+m_to-m_from );
}
private:
T m_from;
T m_to;
};
template<typename T>
class ValuesGenerator : public IGenerator<T> {
public:
ValuesGenerator(){}
void add( T value ) {
m_values.push_back( value );
}
virtual T getValue( std::size_t index ) const {
return m_values[index];
}
src/catch.hpp view on Meta::CPAN
virtual void exceptionEarlyReported() {
m_shouldReportUnexpected = false;
}
virtual void handleFatalErrorCondition( std::string const& message ) {
// Don't rebuild the result -- the stringification itself can cause more fatal errors
// Instead, fake a result data.
AssertionResultData tempResult;
tempResult.resultType = ResultWas::FatalErrorCondition;
tempResult.message = message;
AssertionResult result(m_lastAssertionInfo, tempResult);
getResultCapture().assertionEnded(result);
handleUnfinishedSections();
// Recreate section for test case (as we will lose the one that was in scope)
TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
Counts assertions;
assertions.failed = 1;
SectionStats testCaseSectionStats( testCaseSection, assertions, 0, false );
m_reporter->sectionEnded( testCaseSectionStats );
TestCaseInfo testInfo = m_activeTestCase->getTestCaseInfo();
Totals deltaTotals;
deltaTotals.testCases.failed = 1;
deltaTotals.assertions.failed = 1;
m_reporter->testCaseEnded( TestCaseStats( testInfo,
deltaTotals,
std::string(),
std::string(),
false ) );
m_totals.testCases.failed++;
testGroupEnded( std::string(), m_totals, 1, 1 );
m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, false ) );
}
public:
// !TBD We need to do this another way!
bool aborting() const {
return m_totals.assertions.failed == static_cast<std::size_t>( m_config->abortAfter() );
}
private:
void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr ) {
TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
m_reporter->sectionStarting( testCaseSection );
Counts prevAssertions = m_totals.assertions;
double duration = 0;
m_shouldReportUnexpected = true;
try {
m_lastAssertionInfo = AssertionInfo( "TEST_CASE", testCaseInfo.lineInfo, "", ResultDisposition::Normal );
seedRng( *m_config );
Timer timer;
timer.start();
if( m_reporter->getPreferences().shouldRedirectStdOut ) {
StreamRedirect coutRedir( Catch::cout(), redirectedCout );
StdErrRedirect errRedir( redirectedCerr );
invokeActiveTestCase();
}
else {
invokeActiveTestCase();
}
duration = timer.getElapsedSeconds();
}
catch( TestFailureException& ) {
// This just means the test was aborted due to failure
}
catch(...) {
// Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions
// are reported without translation at the point of origin.
if (m_shouldReportUnexpected) {
makeUnexpectedResultBuilder().useActiveException();
}
}
m_testCaseTracker->close();
handleUnfinishedSections();
m_messages.clear();
Counts assertions = m_totals.assertions - prevAssertions;
bool missingAssertions = testForMissingAssertions( assertions );
if( testCaseInfo.okToFail() ) {
std::swap( assertions.failedButOk, assertions.failed );
m_totals.assertions.failed -= assertions.failedButOk;
m_totals.assertions.failedButOk += assertions.failedButOk;
}
SectionStats testCaseSectionStats( testCaseSection, assertions, duration, missingAssertions );
m_reporter->sectionEnded( testCaseSectionStats );
}
void invokeActiveTestCase() {
FatalConditionHandler fatalConditionHandler; // Handle signals
m_activeTestCase->invoke();
fatalConditionHandler.reset();
}
private:
ResultBuilder makeUnexpectedResultBuilder() const {
return ResultBuilder( m_lastAssertionInfo.macroName,
m_lastAssertionInfo.lineInfo,
m_lastAssertionInfo.capturedExpression,
m_lastAssertionInfo.resultDisposition );
}
void handleUnfinishedSections() {
// If sections ended prematurely due to an exception we stored their
// infos here so we can tear them down outside the unwind process.
for( std::vector<SectionEndInfo>::const_reverse_iterator it = m_unfinishedSections.rbegin(),
itEnd = m_unfinishedSections.rend();
it != itEnd;
++it )
sectionEnded( *it );
m_unfinishedSections.clear();
}
TestRunInfo m_runInfo;
IMutableContext& m_context;
TestCase const* m_activeTestCase;
ITracker* m_testCaseTracker;
ITracker* m_currentSectionTracker;
AssertionResult m_lastResult;
src/catch.hpp view on Meta::CPAN
}
void LegacyReporterAdapter::noMatchingTestCases( std::string const& ) {}
void LegacyReporterAdapter::testRunStarting( TestRunInfo const& ) {
m_legacyReporter->StartTesting();
}
void LegacyReporterAdapter::testGroupStarting( GroupInfo const& groupInfo ) {
m_legacyReporter->StartGroup( groupInfo.name );
}
void LegacyReporterAdapter::testCaseStarting( TestCaseInfo const& testInfo ) {
m_legacyReporter->StartTestCase( testInfo );
}
void LegacyReporterAdapter::sectionStarting( SectionInfo const& sectionInfo ) {
m_legacyReporter->StartSection( sectionInfo.name, sectionInfo.description );
}
void LegacyReporterAdapter::assertionStarting( AssertionInfo const& ) {
// Not on legacy interface
}
bool LegacyReporterAdapter::assertionEnded( AssertionStats const& assertionStats ) {
if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
it != itEnd;
++it ) {
if( it->type == ResultWas::Info ) {
ResultBuilder rb( it->macroName.c_str(), it->lineInfo, "", ResultDisposition::Normal );
rb << it->message;
rb.setResultType( ResultWas::Info );
AssertionResult result = rb.build();
m_legacyReporter->Result( result );
}
}
}
m_legacyReporter->Result( assertionStats.assertionResult );
return true;
}
void LegacyReporterAdapter::sectionEnded( SectionStats const& sectionStats ) {
if( sectionStats.missingAssertions )
m_legacyReporter->NoAssertionsInSection( sectionStats.sectionInfo.name );
m_legacyReporter->EndSection( sectionStats.sectionInfo.name, sectionStats.assertions );
}
void LegacyReporterAdapter::testCaseEnded( TestCaseStats const& testCaseStats ) {
m_legacyReporter->EndTestCase
( testCaseStats.testInfo,
testCaseStats.totals,
testCaseStats.stdOut,
testCaseStats.stdErr );
}
void LegacyReporterAdapter::testGroupEnded( TestGroupStats const& testGroupStats ) {
if( testGroupStats.aborting )
m_legacyReporter->Aborted();
m_legacyReporter->EndGroup( testGroupStats.groupInfo.name, testGroupStats.totals );
}
void LegacyReporterAdapter::testRunEnded( TestRunStats const& testRunStats ) {
m_legacyReporter->EndTesting( testRunStats.totals );
}
void LegacyReporterAdapter::skipTest( TestCaseInfo const& ) {
}
}
// #included from: catch_timer.hpp
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wc++11-long-long"
#endif
#ifdef CATCH_PLATFORM_WINDOWS
#else
#include <sys/time.h>
#endif
namespace Catch {
namespace {
#ifdef CATCH_PLATFORM_WINDOWS
UInt64 getCurrentTicks() {
static UInt64 hz=0, hzo=0;
if (!hz) {
QueryPerformanceFrequency( reinterpret_cast<LARGE_INTEGER*>( &hz ) );
QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &hzo ) );
}
UInt64 t;
QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &t ) );
return ((t-hzo)*1000000)/hz;
}
#else
UInt64 getCurrentTicks() {
timeval t;
gettimeofday(&t,CATCH_NULL);
return static_cast<UInt64>( t.tv_sec ) * 1000000ull + static_cast<UInt64>( t.tv_usec );
}
#endif
}
void Timer::start() {
m_ticks = getCurrentTicks();
}
unsigned int Timer::getElapsedMicroseconds() const {
return static_cast<unsigned int>(getCurrentTicks() - m_ticks);
}
unsigned int Timer::getElapsedMilliseconds() const {
return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
}
double Timer::getElapsedSeconds() const {
return getElapsedMicroseconds()/1000000.0;
}
} // namespace Catch
#ifdef __clang__
#pragma clang diagnostic pop
#endif
// #included from: catch_common.hpp
#define TWOBLUECUBES_CATCH_COMMON_HPP_INCLUDED
#include <cstring>
#include <cctype>
src/catch.hpp view on Meta::CPAN
}
SourceLineInfo::SourceLineInfo() : file(""), line( 0 ){}
SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line )
: file( _file ),
line( _line )
{}
bool SourceLineInfo::empty() const {
return file[0] == '\0';
}
bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const {
return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0);
}
bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const {
return line < other.line || ( line == other.line && (std::strcmp(file, other.file) < 0));
}
void seedRng( IConfig const& config ) {
if( config.rngSeed() != 0 )
std::srand( config.rngSeed() );
}
unsigned int rngSeed() {
return getCurrentContext().getConfig()->rngSeed();
}
std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
#ifndef __GNUG__
os << info.file << '(' << info.line << ')';
#else
os << info.file << ':' << info.line;
#endif
return os;
}
void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo ) {
std::ostringstream oss;
oss << locationInfo << ": Internal Catch error: '" << message << '\'';
if( alwaysTrue() )
throw std::logic_error( oss.str() );
}
}
// #included from: catch_section.hpp
#define TWOBLUECUBES_CATCH_SECTION_HPP_INCLUDED
namespace Catch {
SectionInfo::SectionInfo
( SourceLineInfo const& _lineInfo,
std::string const& _name,
std::string const& _description )
: name( _name ),
description( _description ),
lineInfo( _lineInfo )
{}
Section::Section( SectionInfo const& info )
: m_info( info ),
m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
{
m_timer.start();
}
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable:4996) // std::uncaught_exception is deprecated in C++17
#endif
Section::~Section() {
if( m_sectionIncluded ) {
SectionEndInfo endInfo( m_info, m_assertions, m_timer.getElapsedSeconds() );
if( std::uncaught_exception() )
getResultCapture().sectionEndedEarly( endInfo );
else
getResultCapture().sectionEnded( endInfo );
}
}
#if defined(_MSC_VER)
#pragma warning(pop)
#endif
// This indicates whether the section should be executed or not
Section::operator bool() const {
return m_sectionIncluded;
}
} // end namespace Catch
// #included from: catch_debugger.hpp
#define TWOBLUECUBES_CATCH_DEBUGGER_HPP_INCLUDED
#ifdef CATCH_PLATFORM_MAC
#include <assert.h>
#include <stdbool.h>
#include <sys/types.h>
#include <unistd.h>
#include <sys/sysctl.h>
namespace Catch{
// The following function is taken directly from the following technical note:
// http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html
// Returns true if the current process is being debugged (either
// running under the debugger or has a debugger attached post facto).
bool isDebuggerActive(){
int mib[4];
struct kinfo_proc info;
size_t size;
// Initialize the flags so that, if sysctl fails for some bizarre
// reason, we get a predictable result.
info.kp_proc.p_flag = 0;
// Initialize mib, which tells sysctl the info we want, in this case
// we're looking for information about a specific process ID.
mib[0] = CTL_KERN;
mib[1] = KERN_PROC;
mib[2] = KERN_PROC_PID;
mib[3] = getpid();
// Call sysctl.
size = sizeof(info);
if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, CATCH_NULL, 0) != 0 ) {
Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
return false;
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