mirror of https://github.com/catchorg/Catch2.git
265 lines
9.2 KiB
C++
265 lines
9.2 KiB
C++
/*
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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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#include "internal/catch_commandline.hpp"
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#include "internal/catch_console_colour.hpp"
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#include "internal/catch_enforce.h"
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#include "internal/catch_list.h"
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#include "internal/catch_run_context.hpp"
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#include "internal/catch_stream.h"
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#include "internal/catch_test_spec.hpp"
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#include "internal/catch_version.h"
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#include "internal/catch_interfaces_reporter.h"
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#include "internal/catch_startup_exception_registry.h"
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#include "internal/catch_text.h"
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#include <fstream>
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#include <cstdlib>
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#include <limits>
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#include <iomanip>
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namespace Catch {
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IStreamingReporterPtr createReporter( std::string const& reporterName, IConfigPtr const& config ) {
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auto reporter = getRegistryHub().getReporterRegistry().create( reporterName, config );
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CATCH_ENFORCE( reporter, "No reporter registered with name: '" << reporterName << "'" );
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return reporter;
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}
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#ifndef CATCH_CONFIG_DEFAULT_REPORTER
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#define CATCH_CONFIG_DEFAULT_REPORTER "console"
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#endif
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IStreamingReporterPtr makeReporter( std::shared_ptr<Config> const& config ) {
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auto const& reporterNames = config->getReporterNames();
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if( reporterNames.empty() )
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return createReporter(CATCH_CONFIG_DEFAULT_REPORTER, config );
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IStreamingReporterPtr reporter;
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for( auto const& name : reporterNames )
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addReporter( reporter, createReporter( name, config ) );
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return reporter;
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}
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void addListeners( IStreamingReporterPtr& reporters, IConfigPtr const& config ) {
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auto const& listeners = getRegistryHub().getReporterRegistry().getListeners();
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for( auto const& listener : listeners )
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addReporter(reporters, listener->create( ReporterConfig( config ) ) );
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}
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Totals runTests( std::shared_ptr<Config> const& config ) {
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IStreamingReporterPtr reporter = makeReporter( config );
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addListeners( reporter, config );
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RunContext context( config, std::move( reporter ) );
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Totals totals;
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context.testGroupStarting( config->name(), 1, 1 );
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TestSpec testSpec = config->testSpec();
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if( !testSpec.hasFilters() )
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testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "~[.]" ).testSpec(); // All not hidden tests
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std::vector<TestCase> const& allTestCases = getAllTestCasesSorted( *config );
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for( auto const& testCase : allTestCases ) {
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if( !context.aborting() && matchTest( testCase, testSpec, *config ) )
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totals += context.runTest( testCase );
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else
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context.reporter().skipTest( testCase );
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}
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context.testGroupEnded( config->name(), totals, 1, 1 );
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return totals;
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}
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void applyFilenamesAsTags( IConfig const& config ) {
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auto& tests = const_cast<std::vector<TestCase>&>( getAllTestCasesSorted( config ) );
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for( auto& testCase : tests ) {
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auto tags = testCase.tags;
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std::string filename = testCase.lineInfo.file;
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std::string::size_type lastSlash = filename.find_last_of( "\\/" );
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if( lastSlash != std::string::npos )
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filename = filename.substr( lastSlash+1 );
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std::string::size_type lastDot = filename.find_last_of( '.' );
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if( lastDot != std::string::npos )
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filename = filename.substr( 0, lastDot );
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tags.push_back( '#' + filename );
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setTags( testCase, tags );
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}
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}
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class Session : NonCopyable {
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static const int MaxExitCode;
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public:
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Session() {
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static bool alreadyInstantiated = false;
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if( alreadyInstantiated )
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CATCH_INTERNAL_ERROR( "Only one instance of Catch::Session can ever be used" );
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alreadyInstantiated = true;
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m_cli = makeCommandLineParser( m_configData );
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}
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~Session() override {
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Catch::cleanUp();
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}
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void showHelp() const {
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Catch::cout()
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<< "\nCatch v" << libraryVersion() << "\n"
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<< m_cli << std::endl
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<< "For more detailed usage please see the project docs\n" << std::endl;
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}
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void libIdentify() {
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Catch::cout()
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<< std::left << std::setw(16) << "description: " << "A Catch test executable\n"
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<< std::left << std::setw(16) << "category: " << "testframework\n"
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<< std::left << std::setw(16) << "framework: " << "Catch Test\n"
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<< std::left << std::setw(16) << "version: " << libraryVersion() << std::endl;
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}
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int applyCommandLine( int argc, char* argv[] ) {
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auto result = m_cli.parse( clara::Args( argc, argv ) );
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if( !result ) {
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Catch::cerr()
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<< Colour( Colour::Red )
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<< "\nError(s) in input:\n"
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<< Column( result.errorMessage() ).indent( 2 )
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<< "\n\n";
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Catch::cerr() << "Run with -? for usage\n" << std::endl;
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return MaxExitCode;
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}
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if( m_configData.showHelp )
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showHelp();
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if( m_configData.libIdentify )
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libIdentify();
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m_config.reset();
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return 0;
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}
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void useConfigData( ConfigData const& configData ) {
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m_configData = configData;
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m_config.reset();
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}
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int run( int argc, char* argv[] ) {
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const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();
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if ( !exceptions.empty() ) {
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Catch::cerr() << "Errors occured during startup!" << '\n';
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// iterate over all exceptions and notify user
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for ( const auto& ex_ptr : exceptions ) {
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try {
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std::rethrow_exception(ex_ptr);
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} catch ( std::exception const& ex ) {
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Catch::cerr() << ex.what() << '\n';
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}
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}
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return 1;
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}
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int returnCode = applyCommandLine( argc, argv );
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if( returnCode == 0 )
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returnCode = run();
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return returnCode;
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}
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#if defined(WIN32) && defined(UNICODE)
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int run( int argc, wchar_t* const argv[] ) {
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char **utf8Argv = new char *[ argc ];
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for ( int i = 0; i < argc; ++i ) {
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int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, NULL, 0, NULL, NULL );
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utf8Argv[ i ] = new char[ bufSize ];
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WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, NULL, NULL );
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}
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int returnCode = run( argc, utf8Argv );
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for ( int i = 0; i < argc; ++i )
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delete [] utf8Argv[ i ];
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delete [] utf8Argv;
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return returnCode;
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}
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#endif
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int run() {
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if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) {
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Catch::cout() << "...waiting for enter/ return before starting" << std::endl;
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static_cast<void>(std::getchar());
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}
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int exitCode = runInternal();
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if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) {
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Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl;
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static_cast<void>(std::getchar());
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}
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return exitCode;
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}
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clara::Parser const& cli() const {
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return m_cli;
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}
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void cli( clara::Parser const& newParser ) {
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m_cli = newParser;
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}
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ConfigData& configData() {
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return m_configData;
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}
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Config& config() {
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if( !m_config )
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m_config = std::make_shared<Config>( m_configData );
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return *m_config;
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}
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private:
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int runInternal() {
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if( m_configData.showHelp || m_configData.libIdentify )
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return 0;
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try
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{
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config(); // Force config to be constructed
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seedRng( *m_config );
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if( m_configData.filenamesAsTags )
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applyFilenamesAsTags( *m_config );
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// Handle list request
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if( Option<std::size_t> listed = list( config() ) )
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return static_cast<int>( *listed );
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return (std::min)( MaxExitCode, static_cast<int>( runTests( m_config ).assertions.failed ) );
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}
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catch( std::exception& ex ) {
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Catch::cerr() << ex.what() << std::endl;
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return MaxExitCode;
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}
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}
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clara::Parser m_cli;
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ConfigData m_configData;
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std::shared_ptr<Config> m_config;
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};
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const int Session::MaxExitCode = 255;
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} // end namespace Catch
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#endif // TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
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