mirror of
https://github.com/catchorg/Catch2.git
synced 2024-12-28 13:43:30 +01:00
306 lines
11 KiB
C++
306 lines
11 KiB
C++
/*
|
|
* Created by Martin on 31/08/2017.
|
|
*
|
|
* 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)
|
|
*/
|
|
|
|
#include "catch_session.h"
|
|
#include "catch_commandline.h"
|
|
#include "catch_console_colour.h"
|
|
#include "catch_enforce.h"
|
|
#include "catch_list.h"
|
|
#include "catch_context.h"
|
|
#include "catch_run_context.h"
|
|
#include "catch_stream.h"
|
|
#include "catch_test_spec.h"
|
|
#include "catch_version.h"
|
|
#include "catch_interfaces_reporter.h"
|
|
#include "catch_random_number_generator.h"
|
|
#include "catch_startup_exception_registry.h"
|
|
#include "catch_text.h"
|
|
#include "catch_stream.h"
|
|
#include "catch_windows_h_proxy.h"
|
|
#include "../reporters/catch_reporter_listening.h"
|
|
|
|
#include <cstdlib>
|
|
#include <iomanip>
|
|
#include <set>
|
|
#include <iterator>
|
|
|
|
namespace Catch {
|
|
|
|
namespace {
|
|
const int MaxExitCode = 255;
|
|
|
|
IStreamingReporterPtr createReporter(std::string const& reporterName, IConfigPtr const& config) {
|
|
auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config);
|
|
CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'");
|
|
|
|
return reporter;
|
|
}
|
|
|
|
IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config) {
|
|
if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) {
|
|
return createReporter(config->getReporterName(), config);
|
|
}
|
|
|
|
// On older platforms, returning std::unique_ptr<ListeningReporter>
|
|
// when the return type is std::unique_ptr<IStreamingReporter>
|
|
// doesn't compile without a std::move call. However, this causes
|
|
// a warning on newer platforms. Thus, we have to work around
|
|
// it a bit and downcast the pointer manually.
|
|
auto ret = std::unique_ptr<IStreamingReporter>(new ListeningReporter);
|
|
auto& multi = static_cast<ListeningReporter&>(*ret);
|
|
auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();
|
|
for (auto const& listener : listeners) {
|
|
multi.addListener(listener->create(Catch::ReporterConfig(config)));
|
|
}
|
|
multi.addReporter(createReporter(config->getReporterName(), config));
|
|
return ret;
|
|
}
|
|
|
|
class TestGroup {
|
|
public:
|
|
explicit TestGroup(std::shared_ptr<Config> const& config)
|
|
: m_config{config}
|
|
, m_context{config, makeReporter(config)}
|
|
{
|
|
auto const& allTestCases = getAllTestCasesSorted(*m_config);
|
|
m_matches = m_config->testSpec().matchesByFilter(allTestCases, *m_config);
|
|
|
|
if (m_matches.empty()) {
|
|
for (auto const& test : allTestCases)
|
|
if (!test.isHidden())
|
|
m_tests.emplace(&test);
|
|
} else {
|
|
for (auto const& match : m_matches)
|
|
m_tests.insert(match.tests.begin(), match.tests.end());
|
|
}
|
|
}
|
|
|
|
Totals execute() {
|
|
Totals totals;
|
|
m_context.testGroupStarting(m_config->name(), 1, 1);
|
|
for (auto const& testCase : m_tests) {
|
|
if (!m_context.aborting())
|
|
totals += m_context.runTest(*testCase);
|
|
else
|
|
m_context.reporter().skipTest(*testCase);
|
|
}
|
|
|
|
for (auto const& match : m_matches) {
|
|
if (match.tests.empty()) {
|
|
m_context.reporter().noMatchingTestCases(match.name);
|
|
totals.error = -1;
|
|
}
|
|
}
|
|
m_context.testGroupEnded(m_config->name(), totals, 1, 1);
|
|
return totals;
|
|
}
|
|
|
|
private:
|
|
using Tests = std::set<TestCase const*>;
|
|
|
|
std::shared_ptr<Config> m_config;
|
|
RunContext m_context;
|
|
Tests m_tests;
|
|
TestSpec::Matches m_matches;
|
|
};
|
|
|
|
void applyFilenamesAsTags(Catch::IConfig const& config) {
|
|
auto& tests = const_cast<std::vector<TestCase>&>(getAllTestCasesSorted(config));
|
|
for (auto& testCase : tests) {
|
|
auto tags = testCase.tags;
|
|
|
|
std::string filename = testCase.lineInfo.file;
|
|
auto lastSlash = filename.find_last_of("\\/");
|
|
if (lastSlash != std::string::npos) {
|
|
filename.erase(0, lastSlash);
|
|
filename[0] = '#';
|
|
}
|
|
|
|
auto lastDot = filename.find_last_of('.');
|
|
if (lastDot != std::string::npos) {
|
|
filename.erase(lastDot);
|
|
}
|
|
|
|
tags.push_back(std::move(filename));
|
|
setTags(testCase, tags);
|
|
}
|
|
}
|
|
|
|
} // anon namespace
|
|
|
|
Session::Session() {
|
|
static bool alreadyInstantiated = false;
|
|
if( alreadyInstantiated ) {
|
|
CATCH_TRY { CATCH_INTERNAL_ERROR( "Only one instance of Catch::Session can ever be used" ); }
|
|
CATCH_CATCH_ALL { getMutableRegistryHub().registerStartupException(); }
|
|
}
|
|
|
|
// There cannot be exceptions at startup in no-exception mode.
|
|
#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
|
|
const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();
|
|
if ( !exceptions.empty() ) {
|
|
config();
|
|
getCurrentMutableContext().setConfig(m_config);
|
|
|
|
m_startupExceptions = true;
|
|
Colour colourGuard( Colour::Red );
|
|
Catch::cerr() << "Errors occurred during startup!" << '\n';
|
|
// iterate over all exceptions and notify user
|
|
for ( const auto& ex_ptr : exceptions ) {
|
|
try {
|
|
std::rethrow_exception(ex_ptr);
|
|
} catch ( std::exception const& ex ) {
|
|
Catch::cerr() << Column( ex.what() ).indent(2) << '\n';
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
alreadyInstantiated = true;
|
|
m_cli = makeCommandLineParser( m_configData );
|
|
}
|
|
Session::~Session() {
|
|
Catch::cleanUp();
|
|
}
|
|
|
|
void Session::showHelp() const {
|
|
Catch::cout()
|
|
<< "\nCatch v" << libraryVersion() << "\n"
|
|
<< m_cli << std::endl
|
|
<< "For more detailed usage please see the project docs\n" << std::endl;
|
|
}
|
|
void Session::libIdentify() {
|
|
Catch::cout()
|
|
<< std::left << std::setw(16) << "description: " << "A Catch2 test executable\n"
|
|
<< std::left << std::setw(16) << "category: " << "testframework\n"
|
|
<< std::left << std::setw(16) << "framework: " << "Catch Test\n"
|
|
<< std::left << std::setw(16) << "version: " << libraryVersion() << std::endl;
|
|
}
|
|
|
|
int Session::applyCommandLine( int argc, char const * const * argv ) {
|
|
if( m_startupExceptions )
|
|
return 1;
|
|
|
|
auto result = m_cli.parse( clara::Args( argc, argv ) );
|
|
if( !result ) {
|
|
config();
|
|
getCurrentMutableContext().setConfig(m_config);
|
|
Catch::cerr()
|
|
<< Colour( Colour::Red )
|
|
<< "\nError(s) in input:\n"
|
|
<< Column( result.errorMessage() ).indent( 2 )
|
|
<< "\n\n";
|
|
Catch::cerr() << "Run with -? for usage\n" << std::endl;
|
|
return MaxExitCode;
|
|
}
|
|
|
|
if( m_configData.showHelp )
|
|
showHelp();
|
|
if( m_configData.libIdentify )
|
|
libIdentify();
|
|
m_config.reset();
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
|
|
int Session::applyCommandLine( int argc, wchar_t const * const * argv ) {
|
|
|
|
char **utf8Argv = new char *[ argc ];
|
|
|
|
for ( int i = 0; i < argc; ++i ) {
|
|
int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, NULL, 0, NULL, NULL );
|
|
|
|
utf8Argv[ i ] = new char[ bufSize ];
|
|
|
|
WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, NULL, NULL );
|
|
}
|
|
|
|
int returnCode = applyCommandLine( argc, utf8Argv );
|
|
|
|
for ( int i = 0; i < argc; ++i )
|
|
delete [] utf8Argv[ i ];
|
|
|
|
delete [] utf8Argv;
|
|
|
|
return returnCode;
|
|
}
|
|
#endif
|
|
|
|
void Session::useConfigData( ConfigData const& configData ) {
|
|
m_configData = configData;
|
|
m_config.reset();
|
|
}
|
|
|
|
int Session::run() {
|
|
if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) {
|
|
Catch::cout() << "...waiting for enter/ return before starting" << std::endl;
|
|
static_cast<void>(std::getchar());
|
|
}
|
|
int exitCode = runInternal();
|
|
if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) {
|
|
Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl;
|
|
static_cast<void>(std::getchar());
|
|
}
|
|
return exitCode;
|
|
}
|
|
|
|
clara::Parser const& Session::cli() const {
|
|
return m_cli;
|
|
}
|
|
void Session::cli( clara::Parser const& newParser ) {
|
|
m_cli = newParser;
|
|
}
|
|
ConfigData& Session::configData() {
|
|
return m_configData;
|
|
}
|
|
Config& Session::config() {
|
|
if( !m_config )
|
|
m_config = std::make_shared<Config>( m_configData );
|
|
return *m_config;
|
|
}
|
|
|
|
int Session::runInternal() {
|
|
if( m_startupExceptions )
|
|
return 1;
|
|
|
|
if (m_configData.showHelp || m_configData.libIdentify) {
|
|
return 0;
|
|
}
|
|
|
|
CATCH_TRY {
|
|
config(); // Force config to be constructed
|
|
|
|
seedRng( *m_config );
|
|
|
|
if( m_configData.filenamesAsTags )
|
|
applyFilenamesAsTags( *m_config );
|
|
|
|
// Handle list request
|
|
if( Option<std::size_t> listed = list( m_config ) )
|
|
return static_cast<int>( *listed );
|
|
|
|
TestGroup tests { m_config };
|
|
auto const totals = tests.execute();
|
|
|
|
if( m_config->warnAboutNoTests() && totals.error == -1 )
|
|
return 2;
|
|
|
|
// Note that on unices only the lower 8 bits are usually used, clamping
|
|
// the return value to 255 prevents false negative when some multiple
|
|
// of 256 tests has failed
|
|
return (std::min) (MaxExitCode, (std::max) (totals.error, static_cast<int>(totals.assertions.failed)));
|
|
}
|
|
#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
|
|
catch( std::exception& ex ) {
|
|
Catch::cerr() << ex.what() << std::endl;
|
|
return MaxExitCode;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
} // end namespace Catch
|