2010-11-10 00:24:00 +01:00
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/*
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* Created by Phil on 31/10/2010.
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* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
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2012-08-13 08:46:10 +02:00
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#include "internal/catch_commandline.hpp"
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#include "internal/catch_list.hpp"
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#include "internal/catch_runner_impl.hpp"
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2012-08-23 21:08:50 +02:00
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#include "internal/catch_test_spec.h"
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2012-11-15 23:15:41 +01:00
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#include "internal/catch_version.h"
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2013-04-19 20:08:32 +02:00
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#include "internal/catch_text.h"
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2012-08-13 08:46:10 +02:00
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2010-12-31 23:07:47 +01:00
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#include <fstream>
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2011-02-04 10:30:36 +01:00
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#include <stdlib.h>
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2011-03-15 23:41:27 +01:00
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#include <limits>
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2010-12-31 23:07:47 +01:00
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2012-05-16 16:02:51 +02:00
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namespace Catch {
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2013-06-05 09:18:52 +02:00
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class Runner {
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2012-08-23 21:08:50 +02:00
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public:
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Runner( Ptr<Config> const& config )
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: m_config( config )
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{
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2012-09-26 19:36:58 +02:00
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openStream();
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makeReporter();
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2012-07-17 09:04:19 +02:00
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}
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2012-08-23 21:08:50 +02:00
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Totals runTests() {
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2013-05-28 20:07:29 +02:00
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std::vector<TestCaseFilters> filterGroups = m_config->filters();
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if( filterGroups.empty() ) {
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TestCaseFilters filterGroup( "" );
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filterGroups.push_back( filterGroup );
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2010-11-10 00:24:00 +01:00
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}
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2012-08-23 21:08:50 +02:00
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2013-06-05 09:18:52 +02:00
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RunContext context( m_config.get(), m_reporter );
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2012-08-23 21:08:50 +02:00
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Totals totals;
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2013-01-13 22:51:44 +01:00
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for( std::size_t i=0; i < filterGroups.size() && !context.aborting(); ++i ) {
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context.testGroupStarting( filterGroups[i].getName(), i, filterGroups.size() );
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totals += runTestsForGroup( context, filterGroups[i] );
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context.testGroupEnded( filterGroups[i].getName(), totals, i, filterGroups.size() );
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2012-08-23 21:08:50 +02:00
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}
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return totals;
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2010-11-10 00:24:00 +01:00
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}
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2012-08-13 20:27:03 +02:00
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2013-06-05 09:18:52 +02:00
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Totals runTestsForGroup( RunContext& context, const TestCaseFilters& filterGroup ) {
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Totals totals;
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2012-11-22 20:17:20 +01:00
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std::vector<TestCase>::const_iterator it = getRegistryHub().getTestCaseRegistry().getAllTests().begin();
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std::vector<TestCase>::const_iterator itEnd = getRegistryHub().getTestCaseRegistry().getAllTests().end();
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int testsRunForGroup = 0;
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for(; it != itEnd; ++it ) {
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if( filterGroup.shouldInclude( *it ) ) {
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testsRunForGroup++;
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if( m_testsAlreadyRun.find( *it ) == m_testsAlreadyRun.end() ) {
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if( context.aborting() )
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break;
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totals += context.runTest( *it );
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m_testsAlreadyRun.insert( *it );
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}
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}
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}
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2013-02-19 19:41:57 +01:00
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if( testsRunForGroup == 0 && !filterGroup.getName().empty() )
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2013-03-12 20:06:40 +01:00
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m_reporter->noMatchingTestCases( filterGroup.getName() );
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return totals;
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}
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2012-08-13 20:27:03 +02:00
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2012-08-23 21:08:50 +02:00
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private:
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2012-09-26 19:36:58 +02:00
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void openStream() {
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// Open output file, if specified
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2013-05-28 19:39:32 +02:00
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if( !m_config->getFilename().empty() ) {
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m_ofs.open( m_config->getFilename().c_str() );
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if( m_ofs.fail() ) {
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std::ostringstream oss;
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oss << "Unable to open file: '" << m_config->getFilename() << "'";
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throw std::domain_error( oss.str() );
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}
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m_config->setStreamBuf( m_ofs.rdbuf() );
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}
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}
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void makeReporter() {
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std::string reporterName = m_config->getReporterName().empty()
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? "console"
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: m_config->getReporterName();
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2012-08-13 20:27:03 +02:00
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2013-05-28 19:39:32 +02:00
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m_reporter = getRegistryHub().getReporterRegistry().create( reporterName, m_config.get() );
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2012-08-23 21:08:50 +02:00
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if( !m_reporter ) {
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std::ostringstream oss;
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oss << "No reporter registered with name: '" << reporterName << "'";
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throw std::domain_error( oss.str() );
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}
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}
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2012-05-25 09:52:05 +02:00
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2012-08-23 21:08:50 +02:00
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private:
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Ptr<Config> m_config;
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2012-08-23 21:08:50 +02:00
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std::ofstream m_ofs;
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2012-11-30 20:15:23 +01:00
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Ptr<IStreamingReporter> m_reporter;
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2012-11-22 20:17:20 +01:00
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std::set<TestCase> m_testsAlreadyRun;
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};
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2013-06-04 23:49:14 +02:00
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inline void showHelp( std::string const& processName ) {
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Clara::CommandLine<ConfigData> cli = makeCommandLineParser();
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2012-09-07 18:52:35 +02:00
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2013-06-04 09:37:28 +02:00
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std::cout << "\nCatch v" << libraryVersion.majorVersion << "."
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<< libraryVersion.minorVersion << " build "
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<< libraryVersion.buildNumber;
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if( libraryVersion.branchName != "master" )
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std::cout << " (" << libraryVersion.branchName << " branch)";
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std::cout << "\n";
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2012-09-07 18:52:35 +02:00
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cli.usage( std::cout, processName );
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std::cout << "\nFor more detail usage please see: https://github.com/philsquared/Catch/wiki/Command-line\n" << std::endl;
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2011-03-21 13:36:21 +01:00
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}
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2013-05-31 19:48:31 +02:00
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2013-06-05 19:48:18 +02:00
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class Session {
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static bool alreadyInstantiated;
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public:
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Session() {
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if( alreadyInstantiated ) {
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std::string msg = "Only one instance of Catch::Session can ever be used";
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std::cerr << msg << std::endl;
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throw std::logic_error( msg );
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}
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alreadyInstantiated = true;
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}
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~Session() {
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Catch::cleanUp();
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}
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int run( Ptr<Config> const& config ) {
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try
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{
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Runner runner( config );
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2012-06-08 09:22:56 +02:00
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2013-06-05 19:48:18 +02:00
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// Handle list request
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if( list( config ) )
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return 0;
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2012-08-25 22:26:05 +02:00
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2013-06-05 19:48:18 +02:00
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return static_cast<int>( runner.runTests().assertions.failed );
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}
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catch( std::exception& ex ) {
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std::cerr << ex.what() << std::endl;
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return (std::numeric_limits<int>::max)();
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2012-06-08 09:22:56 +02:00
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}
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}
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2013-06-05 19:48:18 +02:00
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Ptr<Config> processConfig( int argc, char* const argv[], ConfigData& configData ) {
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Clara::CommandLine<ConfigData> cli = makeCommandLineParser();
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std::vector<Clara::Parser::Token> unused = cli.parseInto( argc, argv, configData );
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if( !unused.empty() ) {
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std::vector<Clara::Parser::Token>::const_iterator
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it = unused.begin(),
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itEnd = unused.end();
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std::string msg;
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for(; it != itEnd; ++it )
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msg += " unrecognised option: " + it->data + "\n";
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throw std::runtime_error( msg.substr( 0, msg.size()-1 ) );
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}
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Ptr<Config> config = new Config( configData );
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return config;
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2011-03-21 13:21:25 +01:00
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}
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2013-06-05 19:48:18 +02:00
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Ptr<Config> processConfig( int argc, char* const argv[] ) {
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ConfigData configData;
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return processConfig( argc, argv, configData );
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}
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int run( int argc, char* const argv[], ConfigData configData = ConfigData() ) {
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Ptr<Config> config;
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try {
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config = processConfig( argc, argv, configData );
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if( config->showHelp() ) {
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showHelp( config->getProcessName() );
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return 0;
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}
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}
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catch( std::exception& ex ) {
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std::cerr << "\nError in input:\n"
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<< " " << ex.what() << "\n\n";
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makeCommandLineParser().usage( std::cout, configData.processName );
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return (std::numeric_limits<int>::max)();
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}
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return run( config );
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}
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};
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bool Session::alreadyInstantiated = false;
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2011-03-21 13:21:25 +01:00
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2010-11-10 00:24:00 +01:00
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} // end namespace Catch
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2011-02-16 20:02:09 +01:00
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#endif // TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
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