catch2/include/internal/catch_runner_impl.hpp

353 lines
13 KiB
C++
Raw Normal View History

/*
2010-11-10 00:24:00 +01:00
* Created by Phil on 22/10/2010.
* 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_RUNNER_IMPL_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED
2010-11-10 00:24:00 +01:00
2011-01-11 10:13:31 +01:00
#include "catch_interfaces_runner.h"
#include "catch_interfaces_reporter.h"
2012-05-11 09:16:39 +02:00
#include "catch_interfaces_exception.h"
2011-01-01 01:29:58 +01:00
#include "catch_config.hpp"
2011-01-05 22:16:54 +01:00
#include "catch_test_registry.hpp"
2012-08-14 20:30:30 +02:00
#include "catch_test_case_info.h"
2010-11-10 00:24:00 +01:00
#include "catch_capture.hpp"
#include "catch_totals.hpp"
#include "catch_running_test.hpp"
2012-08-14 20:35:30 +02:00
#include "catch_test_spec.h"
2010-11-10 00:24:00 +01:00
2011-02-08 09:42:05 +01:00
#include <set>
#include <string>
// C++11 specific start
#include <chrono>
// C++11 specific end
2012-05-16 09:02:20 +02:00
namespace Catch {
// C++11 specific start
typedef decltype(std::chrono::high_resolution_clock::now()) time_point;
static inline time_point time_now() { return std::chrono::high_resolution_clock::now(); }
static inline double time_diff_secs(time_point const& end, time_point const& start) {
return (1e-6 * std::chrono::duration_cast<std::chrono::microseconds>(end - start).count());
}
// C++11 specific end
2012-05-16 09:02:20 +02:00
class StreamRedirect {
2011-02-21 09:50:05 +01:00
public:
2012-05-16 09:02:20 +02:00
StreamRedirect( std::ostream& stream, std::string& targetString )
2011-02-21 09:50:05 +01:00
: m_stream( stream ),
m_prevBuf( stream.rdbuf() ),
2012-05-16 09:02:20 +02:00
m_targetString( targetString )
2011-02-21 09:50:05 +01:00
{
stream.rdbuf( m_oss.rdbuf() );
}
2012-05-16 09:02:20 +02:00
~StreamRedirect() {
m_targetString += m_oss.str();
2011-02-21 09:50:05 +01:00
m_stream.rdbuf( m_prevBuf );
}
private:
std::ostream& m_stream;
std::streambuf* m_prevBuf;
std::ostringstream m_oss;
std::string& m_targetString;
};
2011-01-28 19:56:26 +01:00
///////////////////////////////////////////////////////////////////////////
2012-05-16 09:02:20 +02:00
class RunContext : public IResultCapture, public IRunner {
2012-05-16 09:02:20 +02:00
RunContext( RunContext const& );
void operator =( RunContext const& );
2010-12-30 00:18:16 +01:00
2010-11-10 00:24:00 +01:00
public:
2011-01-11 20:48:48 +01:00
explicit RunContext( Ptr<IConfig const> const& config, Ptr<IStreamingReporter> const& reporter )
: m_runInfo( config->name() ),
2012-12-02 00:54:17 +01:00
m_context( getCurrentMutableContext() ),
m_runningTest( NULL ),
2011-02-21 09:50:05 +01:00
m_config( config ),
m_reporter( reporter ),
m_prevRunner( &m_context.getRunner() ),
2012-06-08 09:22:56 +02:00
m_prevResultCapture( &m_context.getResultCapture() ),
m_prevConfig( m_context.getConfig() ),
m_startRun( time_now() ),
m_startGroup( m_startRun )
2010-11-10 00:24:00 +01:00
{
m_context.setRunner( this );
m_context.setConfig( m_config );
m_context.setResultCapture( this );
2012-12-02 00:54:17 +01:00
m_reporter->testRunStarting( m_runInfo );
2010-11-10 00:24:00 +01:00
}
virtual ~RunContext() {
double timing = time_diff_secs( time_now() , m_startRun );
m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, timing, aborting() ) );
m_context.setRunner( m_prevRunner );
m_context.setConfig( NULL );
m_context.setResultCapture( m_prevResultCapture );
2012-06-08 09:22:56 +02:00
m_context.setConfig( m_prevConfig );
2010-11-10 00:24:00 +01:00
}
void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount ) {
m_reporter->testGroupStarting( GroupInfo( testSpec, groupIndex, groupsCount ) );
m_startGroup = time_now();
}
void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount ) {
double timing = time_diff_secs( time_now() , m_startGroup );
m_reporter->testGroupEnded( TestGroupStats( GroupInfo( testSpec, groupIndex, groupsCount ), totals, timing, aborting() ) );
}
Totals runMatching( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount ) {
2012-11-22 20:17:20 +01:00
std::vector<TestCase> matchingTests = getRegistryHub().getTestCaseRegistry().getMatchingTestCases( testSpec );
2012-08-23 21:08:50 +02:00
Totals totals;
testGroupStarting( testSpec, groupIndex, groupsCount );
2012-11-22 20:17:20 +01:00
std::vector<TestCase>::const_iterator it = matchingTests.begin();
std::vector<TestCase>::const_iterator itEnd = matchingTests.end();
2012-08-23 21:08:50 +02:00
for(; it != itEnd; ++it )
totals += runTest( *it );
testGroupEnded( testSpec, totals, groupIndex, groupsCount );
return totals;
2010-11-10 00:24:00 +01:00
}
Totals runTest( TestCase const& testCase ) {
Totals prevTotals = m_totals;
std::string redirectedCout;
std::string redirectedCerr;
TestCaseInfo testInfo = testCase.getTestCaseInfo();
m_reporter->testCaseStarting( testInfo );
m_runningTest = new RunningTest( testCase );
2010-11-30 07:48:21 +01:00
time_point timeStart = time_now();
2012-05-16 09:02:20 +02:00
do {
do {
2011-01-27 00:23:33 +01:00
runCurrentTest( redirectedCout, redirectedCerr );
}
while( m_runningTest->hasUntestedSections() && !aborting() );
2010-11-10 00:24:00 +01:00
}
while( getCurrentContext().advanceGeneratorsForCurrentTest() && !aborting() );
time_point timeEnd = time_now();
Totals deltaTotals = m_totals.delta( prevTotals );
bool missingAssertions = false;
if( deltaTotals.assertions.total() == 0 && m_config->warnAboutMissingAssertions() ) {
m_totals.assertions.failed++;
deltaTotals = m_totals.delta( prevTotals );
missingAssertions = true;
}
m_totals.testCases += deltaTotals.testCases;
m_reporter->testCaseEnded( TestCaseStats( testInfo,
deltaTotals,
time_diff_secs( timeEnd, timeStart ),
redirectedCout,
redirectedCerr,
missingAssertions,
aborting() ) );
2011-02-21 09:50:05 +01:00
delete m_runningTest;
m_runningTest = NULL;
return deltaTotals;
2010-11-10 00:24:00 +01:00
}
Ptr<IConfig const> config() const {
return m_config;
}
2011-01-11 10:13:31 +01:00
private: // IResultCapture
virtual void acceptMessage( MessageBuilder const& messageBuilder ) {
m_messages.push_back( messageBuilder.build() );
}
virtual ResultAction::Value acceptExpression( ExpressionResultBuilder const& assertionResult, AssertionInfo const& assertionInfo ) {
m_lastAssertionInfo = assertionInfo;
return actOnCurrentResult( assertionResult.buildResult( assertionInfo ) );
}
virtual void assertionEnded( AssertionResult const& result ) {
2012-05-16 09:02:20 +02:00
if( result.getResultType() == ResultWas::Ok ) {
m_totals.assertions.passed++;
}
2012-11-13 10:44:52 +01:00
else if( !result.isOk() ) {
m_totals.assertions.failed++;
2010-12-27 23:05:13 +01:00
}
2013-02-02 21:36:36 +01:00
m_reporter->assertionEnded( AssertionStats( result, m_messages, m_totals ) );
2013-02-02 21:36:36 +01:00
// Reset working state
m_lastAssertionInfo = AssertionInfo( "", m_lastAssertionInfo.lineInfo, "{Unknown expression after the reported line}" , m_lastAssertionInfo.resultDisposition );
m_messages.clear();
2010-11-10 00:24:00 +01:00
}
2012-05-16 09:02:20 +02:00
virtual bool sectionStarted (
SectionInfo const& sectionInfo,
Counts& assertions
2011-01-11 20:48:48 +01:00
)
{
std::ostringstream oss;
oss << sectionInfo.name << "@" << sectionInfo.lineInfo;
if( !m_runningTest->addSection( oss.str() ) )
return false;
m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
m_reporter->sectionStarting( sectionInfo );
assertions = m_totals.assertions;
2010-11-29 23:52:27 +01:00
return true;
}
virtual void sectionEnded( SectionInfo const& info, Counts const& prevAssertions ) {
if( std::uncaught_exception() ) {
m_unfinishedSections.push_back( UnfinishedSections( info, prevAssertions ) );
return;
}
Counts assertions = m_totals.assertions - prevAssertions;
bool missingAssertions = false;
if( assertions.total() == 0 &&
m_config->warnAboutMissingAssertions() &&
!m_runningTest->isBranchSection() ) {
m_totals.assertions.failed++;
assertions.failed++;
missingAssertions = true;
}
m_runningTest->endSection( info.name, false );
m_reporter->sectionEnded( SectionStats( info, assertions, missingAssertions ) );
m_messages.clear();
}
virtual void pushScopedMessage( ScopedMessageBuilder const& _builder ) {
m_messages.push_back( _builder.build() );
}
virtual void popScopedMessage( ScopedMessageBuilder const& _builder ) {
m_messages.erase( std::remove( m_messages.begin(), m_messages.end(), _builder ), m_messages.end() );
}
2011-01-11 20:48:48 +01:00
virtual bool shouldDebugBreak() const {
return m_config->shouldDebugBreak();
}
2011-01-27 00:23:33 +01:00
2012-05-16 09:02:20 +02:00
virtual std::string getCurrentTestName() const {
2011-02-21 09:50:05 +01:00
return m_runningTest
? m_runningTest->getTestCase().getTestCaseInfo().name
2011-02-21 09:50:05 +01:00
: "";
2011-01-27 00:23:33 +01:00
}
2012-02-10 09:30:13 +01:00
2012-10-16 09:27:21 +02:00
virtual const AssertionResult* getLastResult() const {
2012-02-10 09:30:13 +01:00
return &m_lastResult;
}
2012-08-23 21:08:50 +02:00
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() );
}
2012-08-23 21:08:50 +02:00
private:
ResultAction::Value actOnCurrentResult( AssertionResult const& result ) {
m_lastResult = result;
assertionEnded( m_lastResult );
ResultAction::Value action = ResultAction::None;
2012-11-13 10:44:52 +01:00
if( !m_lastResult.isOk() ) {
action = ResultAction::Failed;
if( shouldDebugBreak() )
action = (ResultAction::Value)( action | ResultAction::Debug );
if( aborting() )
action = (ResultAction::Value)( action | ResultAction::Abort );
}
return action;
}
2012-05-16 09:02:20 +02:00
void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr ) {
try {
m_lastAssertionInfo = AssertionInfo( "TEST_CASE", m_runningTest->getTestCase().getTestCaseInfo().lineInfo, "", ResultDisposition::Normal );
2011-02-21 09:50:05 +01:00
m_runningTest->reset();
if( m_reporter->getPreferences().shouldRedirectStdOut ) {
StreamRedirect coutRedir( std::cout, redirectedCout );
StreamRedirect cerrRedir( std::cerr, redirectedCerr );
2012-11-22 20:17:20 +01:00
m_runningTest->getTestCase().invoke();
}
2012-05-16 09:02:20 +02:00
else {
2012-11-22 20:17:20 +01:00
m_runningTest->getTestCase().invoke();
}
2011-02-21 09:50:05 +01:00
m_runningTest->ranToCompletion();
}
2012-05-16 09:02:20 +02:00
catch( TestFailureException& ) {
// This just means the test was aborted due to failure
}
2012-05-16 09:02:20 +02:00
catch(...) {
ExpressionResultBuilder exResult( ResultWas::ThrewException );
exResult << translateActiveException();
actOnCurrentResult( exResult.buildResult( m_lastAssertionInfo ) );
}
for( std::vector<UnfinishedSections>::const_iterator it = m_unfinishedSections.begin(),
itEnd = m_unfinishedSections.end();
it != itEnd;
++it )
sectionEnded( it->info, it->prevAssertions );
m_unfinishedSections.clear();
m_messages.clear();
}
2012-05-10 22:46:46 +02:00
2010-11-10 00:24:00 +01:00
private:
struct UnfinishedSections {
UnfinishedSections( SectionInfo const& _info, Counts const& _prevAssertions )
: info( _info ), prevAssertions( _prevAssertions )
{}
SectionInfo info;
Counts prevAssertions;
};
2012-12-02 00:54:17 +01:00
TestRunInfo m_runInfo;
IMutableContext& m_context;
2011-02-21 09:50:05 +01:00
RunningTest* m_runningTest;
2012-10-16 09:27:21 +02:00
AssertionResult m_lastResult;
Ptr<IConfig const> m_config;
Totals m_totals;
Ptr<IStreamingReporter> m_reporter;
std::vector<MessageInfo> m_messages;
IRunner* m_prevRunner;
IResultCapture* m_prevResultCapture;
Ptr<IConfig const> m_prevConfig;
AssertionInfo m_lastAssertionInfo;
std::vector<UnfinishedSections> m_unfinishedSections;
time_point m_startRun;
time_point m_startGroup;
2010-11-10 00:24:00 +01:00
};
} // end namespace Catch
2010-11-10 00:24:00 +01:00
#endif // TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED