This commit is contained in:
Martin Hořeňovský
2024-08-14 12:05:21 +02:00
parent f24569a1b4
commit 31588bb4f5
9 changed files with 531 additions and 284 deletions

View File

@@ -6,8 +6,8 @@
// SPDX-License-Identifier: BSL-1.0
// Catch v3.6.0
// Generated: 2024-05-05 20:53:27.562886
// Catch v3.7.0
// Generated: 2024-08-14 12:04:53.604337
// ----------------------------------------------------------
// This file is an amalgamation of multiple different files.
// You probably shouldn't edit it directly.
@@ -128,7 +128,13 @@ namespace Catch {
namespace Catch {
namespace Benchmark {
namespace Detail {
struct do_nothing {
void operator()() const {}
};
BenchmarkFunction::callable::~callable() = default;
BenchmarkFunction::BenchmarkFunction():
f( new model<do_nothing>{ {} } ){}
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
@@ -1040,6 +1046,7 @@ namespace Catch {
m_messages.back().message += " := ";
start = pos;
}
break;
default:; // noop
}
}
@@ -2273,7 +2280,7 @@ namespace Catch {
}
Version const& libraryVersion() {
static Version version( 3, 6, 0, "", 0 );
static Version version( 3, 7, 0, "", 0 );
return version;
}
@@ -4808,138 +4815,328 @@ namespace Catch {
#include <cstdio>
#include <cstring>
#include <iosfwd>
#include <sstream>
#if defined(CATCH_CONFIG_NEW_CAPTURE)
#if defined(_MSC_VER)
#include <io.h> //_dup and _dup2
#define dup _dup
#define dup2 _dup2
#define fileno _fileno
#else
#include <unistd.h> // dup and dup2
#endif
#if defined( CATCH_CONFIG_NEW_CAPTURE )
# if defined( _MSC_VER )
# include <io.h> //_dup and _dup2
# define dup _dup
# define dup2 _dup2
# define fileno _fileno
# else
# include <unistd.h> // dup and dup2
# endif
#endif
namespace Catch {
RedirectedStream::RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream )
: m_originalStream( originalStream ),
m_redirectionStream( redirectionStream ),
m_prevBuf( m_originalStream.rdbuf() )
{
m_originalStream.rdbuf( m_redirectionStream.rdbuf() );
}
namespace {
//! A no-op implementation, used if no reporter wants output
//! redirection.
class NoopRedirect : public OutputRedirect {
void activateImpl() override {}
void deactivateImpl() override {}
std::string getStdout() override { return {}; }
std::string getStderr() override { return {}; }
void clearBuffers() override {}
};
RedirectedStream::~RedirectedStream() {
m_originalStream.rdbuf( m_prevBuf );
}
/**
* Redirects specific stream's rdbuf with another's.
*
* Redirection can be stopped and started on-demand, assumes
* that the underlying stream's rdbuf aren't changed by other
* users.
*/
class RedirectedStreamNew {
std::ostream& m_originalStream;
std::ostream& m_redirectionStream;
std::streambuf* m_prevBuf;
RedirectedStdOut::RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {}
auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); }
public:
RedirectedStreamNew( std::ostream& originalStream,
std::ostream& redirectionStream ):
m_originalStream( originalStream ),
m_redirectionStream( redirectionStream ),
m_prevBuf( m_originalStream.rdbuf() ) {}
RedirectedStdErr::RedirectedStdErr()
: m_cerr( Catch::cerr(), m_rss.get() ),
m_clog( Catch::clog(), m_rss.get() )
{}
auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); }
RedirectedStreams::RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr)
: m_redirectedCout(redirectedCout),
m_redirectedCerr(redirectedCerr)
{}
RedirectedStreams::~RedirectedStreams() {
m_redirectedCout += m_redirectedStdOut.str();
m_redirectedCerr += m_redirectedStdErr.str();
}
#if defined(CATCH_CONFIG_NEW_CAPTURE)
#if defined(_MSC_VER)
TempFile::TempFile() {
if (tmpnam_s(m_buffer)) {
CATCH_RUNTIME_ERROR("Could not get a temp filename");
}
if (fopen_s(&m_file, m_buffer, "w+")) {
char buffer[100];
if (strerror_s(buffer, errno)) {
CATCH_RUNTIME_ERROR("Could not translate errno to a string");
void startRedirect() {
m_originalStream.rdbuf( m_redirectionStream.rdbuf() );
}
CATCH_RUNTIME_ERROR("Could not open the temp file: '" << m_buffer << "' because: " << buffer);
}
}
#else
TempFile::TempFile() {
m_file = std::tmpfile();
if (!m_file) {
CATCH_RUNTIME_ERROR("Could not create a temp file.");
}
}
void stopRedirect() { m_originalStream.rdbuf( m_prevBuf ); }
};
#endif
/**
* Redirects the `std::cout`, `std::cerr`, `std::clog` streams,
* but does not touch the actual `stdout`/`stderr` file descriptors.
*/
class StreamRedirect : public OutputRedirect {
ReusableStringStream m_redirectedOut, m_redirectedErr;
RedirectedStreamNew m_cout, m_cerr, m_clog;
TempFile::~TempFile() {
// TBD: What to do about errors here?
std::fclose(m_file);
// We manually create the file on Windows only, on Linux
// it will be autodeleted
#if defined(_MSC_VER)
std::remove(m_buffer);
#endif
}
public:
StreamRedirect():
m_cout( Catch::cout(), m_redirectedOut.get() ),
m_cerr( Catch::cerr(), m_redirectedErr.get() ),
m_clog( Catch::clog(), m_redirectedErr.get() ) {}
void activateImpl() override {
m_cout.startRedirect();
m_cerr.startRedirect();
m_clog.startRedirect();
}
void deactivateImpl() override {
m_cout.stopRedirect();
m_cerr.stopRedirect();
m_clog.stopRedirect();
}
std::string getStdout() override { return m_redirectedOut.str(); }
std::string getStderr() override { return m_redirectedErr.str(); }
void clearBuffers() override {
m_redirectedOut.str( "" );
m_redirectedErr.str( "" );
}
};
FILE* TempFile::getFile() {
return m_file;
}
#if defined( CATCH_CONFIG_NEW_CAPTURE )
std::string TempFile::getContents() {
std::stringstream sstr;
char buffer[100] = {};
std::rewind(m_file);
while (std::fgets(buffer, sizeof(buffer), m_file)) {
sstr << buffer;
}
return sstr.str();
}
// Windows's implementation of std::tmpfile is terrible (it tries
// to create a file inside system folder, thus requiring elevated
// privileges for the binary), so we have to use tmpnam(_s) and
// create the file ourselves there.
class TempFile {
public:
TempFile( TempFile const& ) = delete;
TempFile& operator=( TempFile const& ) = delete;
TempFile( TempFile&& ) = delete;
TempFile& operator=( TempFile&& ) = delete;
OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest) :
m_originalStdout(dup(1)),
m_originalStderr(dup(2)),
m_stdoutDest(stdout_dest),
m_stderrDest(stderr_dest) {
dup2(fileno(m_stdoutFile.getFile()), 1);
dup2(fileno(m_stderrFile.getFile()), 2);
}
# if defined( _MSC_VER )
TempFile() {
if ( tmpnam_s( m_buffer ) ) {
CATCH_RUNTIME_ERROR( "Could not get a temp filename" );
}
if ( fopen_s( &m_file, m_buffer, "wb+" ) ) {
char buffer[100];
if ( strerror_s( buffer, errno ) ) {
CATCH_RUNTIME_ERROR(
"Could not translate errno to a string" );
}
CATCH_RUNTIME_ERROR( "Could not open the temp file: '"
<< m_buffer
<< "' because: " << buffer );
}
}
# else
TempFile() {
m_file = std::tmpfile();
if ( !m_file ) {
CATCH_RUNTIME_ERROR( "Could not create a temp file." );
}
}
# endif
OutputRedirect::~OutputRedirect() {
Catch::cout() << std::flush;
fflush(stdout);
// Since we support overriding these streams, we flush cerr
// even though std::cerr is unbuffered
Catch::cerr() << std::flush;
Catch::clog() << std::flush;
fflush(stderr);
~TempFile() {
// TBD: What to do about errors here?
std::fclose( m_file );
// We manually create the file on Windows only, on Linux
// it will be autodeleted
# if defined( _MSC_VER )
std::remove( m_buffer );
# endif
}
dup2(m_originalStdout, 1);
dup2(m_originalStderr, 2);
std::FILE* getFile() { return m_file; }
std::string getContents() {
ReusableStringStream sstr;
constexpr long buffer_size = 100;
char buffer[buffer_size + 1] = {};
long current_pos = ftell( m_file );
CATCH_ENFORCE( current_pos >= 0,
"ftell failed, errno: " << errno );
std::rewind( m_file );
while ( current_pos > 0 ) {
auto read_characters =
std::fread( buffer,
1,
std::min( buffer_size, current_pos ),
m_file );
buffer[read_characters] = '\0';
sstr << buffer;
current_pos -= static_cast<long>( read_characters );
}
return sstr.str();
}
m_stdoutDest += m_stdoutFile.getContents();
m_stderrDest += m_stderrFile.getContents();
}
void clear() { std::rewind( m_file ); }
private:
std::FILE* m_file = nullptr;
char m_buffer[L_tmpnam] = { 0 };
};
/**
* Redirects the actual `stdout`/`stderr` file descriptors.
*
* Works by replacing the file descriptors numbered 1 and 2
* with an open temporary file.
*/
class FileRedirect : public OutputRedirect {
TempFile m_outFile, m_errFile;
int m_originalOut = -1;
int m_originalErr = -1;
// Flushes cout/cerr/clog streams and stdout/stderr FDs
void flushEverything() {
Catch::cout() << std::flush;
fflush( stdout );
// Since we support overriding these streams, we flush cerr
// even though std::cerr is unbuffered
Catch::cerr() << std::flush;
Catch::clog() << std::flush;
fflush( stderr );
}
public:
FileRedirect():
m_originalOut( dup( fileno( stdout ) ) ),
m_originalErr( dup( fileno( stderr ) ) ) {
CATCH_ENFORCE( m_originalOut >= 0, "Could not dup stdout" );
CATCH_ENFORCE( m_originalErr >= 0, "Could not dup stderr" );
}
std::string getStdout() override { return m_outFile.getContents(); }
std::string getStderr() override { return m_errFile.getContents(); }
void clearBuffers() override {
m_outFile.clear();
m_errFile.clear();
}
void activateImpl() override {
// We flush before starting redirect, to ensure that we do
// not capture the end of message sent before activation.
flushEverything();
int ret;
ret = dup2( fileno( m_outFile.getFile() ), fileno( stdout ) );
CATCH_ENFORCE( ret >= 0,
"dup2 to stdout has failed, errno: " << errno );
ret = dup2( fileno( m_errFile.getFile() ), fileno( stderr ) );
CATCH_ENFORCE( ret >= 0,
"dup2 to stderr has failed, errno: " << errno );
}
void deactivateImpl() override {
// We flush before ending redirect, to ensure that we
// capture all messages sent while the redirect was active.
flushEverything();
int ret;
ret = dup2( m_originalOut, fileno( stdout ) );
CATCH_ENFORCE(
ret >= 0,
"dup2 of original stdout has failed, errno: " << errno );
ret = dup2( m_originalErr, fileno( stderr ) );
CATCH_ENFORCE(
ret >= 0,
"dup2 of original stderr has failed, errno: " << errno );
}
};
#endif // CATCH_CONFIG_NEW_CAPTURE
} // end namespace
bool isRedirectAvailable( OutputRedirect::Kind kind ) {
switch ( kind ) {
// These two are always available
case OutputRedirect::None:
case OutputRedirect::Streams:
return true;
#if defined( CATCH_CONFIG_NEW_CAPTURE )
case OutputRedirect::FileDescriptors:
return true;
#endif
default:
return false;
}
}
Detail::unique_ptr<OutputRedirect> makeOutputRedirect( bool actual ) {
if ( actual ) {
// TODO: Clean this up later
#if defined( CATCH_CONFIG_NEW_CAPTURE )
return Detail::make_unique<FileRedirect>();
#else
return Detail::make_unique<StreamRedirect>();
#endif
} else {
return Detail::make_unique<NoopRedirect>();
}
}
RedirectGuard scopedActivate( OutputRedirect& redirectImpl ) {
return RedirectGuard( true, redirectImpl );
}
RedirectGuard scopedDeactivate( OutputRedirect& redirectImpl ) {
return RedirectGuard( false, redirectImpl );
}
OutputRedirect::~OutputRedirect() = default;
RedirectGuard::RedirectGuard( bool activate, OutputRedirect& redirectImpl ):
m_redirect( &redirectImpl ),
m_activate( activate ),
m_previouslyActive( redirectImpl.isActive() ) {
// Skip cases where there is no actual state change.
if ( m_activate == m_previouslyActive ) { return; }
if ( m_activate ) {
m_redirect->activate();
} else {
m_redirect->deactivate();
}
}
RedirectGuard::~RedirectGuard() noexcept( false ) {
if ( m_moved ) { return; }
// Skip cases where there is no actual state change.
if ( m_activate == m_previouslyActive ) { return; }
if ( m_activate ) {
m_redirect->deactivate();
} else {
m_redirect->activate();
}
}
RedirectGuard::RedirectGuard( RedirectGuard&& rhs ) noexcept:
m_redirect( rhs.m_redirect ),
m_activate( rhs.m_activate ),
m_previouslyActive( rhs.m_previouslyActive ),
m_moved( false ) {
rhs.m_moved = true;
}
RedirectGuard& RedirectGuard::operator=( RedirectGuard&& rhs ) noexcept {
m_redirect = rhs.m_redirect;
m_activate = rhs.m_activate;
m_previouslyActive = rhs.m_previouslyActive;
m_moved = false;
rhs.m_moved = true;
return *this;
}
} // namespace Catch
#if defined(CATCH_CONFIG_NEW_CAPTURE)
#if defined(_MSC_VER)
#undef dup
#undef dup2
#undef fileno
#endif
#if defined( CATCH_CONFIG_NEW_CAPTURE )
# if defined( _MSC_VER )
# undef dup
# undef dup2
# undef fileno
# endif
#endif
@@ -5573,6 +5770,7 @@ namespace Catch {
m_config(_config),
m_reporter(CATCH_MOVE(reporter)),
m_lastAssertionInfo{ StringRef(), SourceLineInfo("",0), StringRef(), ResultDisposition::Normal },
m_outputRedirect( makeOutputRedirect( m_reporter->getPreferences().shouldRedirectStdOut ) ),
m_includeSuccessfulResults( m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions )
{
getCurrentMutableContext().setResultCapture( this );
@@ -5588,6 +5786,7 @@ namespace Catch {
auto const& testInfo = testCase.getTestCaseInfo();
m_reporter->testCaseStarting(testInfo);
testCase.prepareTestCase();
m_activeTestCase = &testCase;
@@ -5638,15 +5837,17 @@ namespace Catch {
m_reporter->testCasePartialStarting(testInfo, testRuns);
const auto beforeRunTotals = m_totals;
std::string oneRunCout, oneRunCerr;
runCurrentTest(oneRunCout, oneRunCerr);
runCurrentTest();
std::string oneRunCout = m_outputRedirect->getStdout();
std::string oneRunCerr = m_outputRedirect->getStderr();
m_outputRedirect->clearBuffers();
redirectedCout += oneRunCout;
redirectedCerr += oneRunCerr;
const auto singleRunTotals = m_totals.delta(beforeRunTotals);
auto statsForOneRun = TestCaseStats(testInfo, singleRunTotals, CATCH_MOVE(oneRunCout), CATCH_MOVE(oneRunCerr), aborting());
m_reporter->testCasePartialEnded(statsForOneRun, testRuns);
++testRuns;
} while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting());
@@ -5657,6 +5858,7 @@ namespace Catch {
deltaTotals.testCases.failed++;
}
m_totals.testCases += deltaTotals.testCases;
testCase.tearDownTestCase();
m_reporter->testCaseEnded(TestCaseStats(testInfo,
deltaTotals,
CATCH_MOVE(redirectedCout),
@@ -5690,7 +5892,10 @@ namespace Catch {
m_lastAssertionPassed = true;
}
m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals));
{
auto _ = scopedDeactivate( *m_outputRedirect );
m_reporter->assertionEnded( AssertionStats( result, m_messages, m_totals ) );
}
if ( result.getResultType() != ResultWas::Warning ) {
m_messageScopes.clear();
@@ -5707,6 +5912,7 @@ namespace Catch {
}
void RunContext::notifyAssertionStarted( AssertionInfo const& info ) {
auto _ = scopedDeactivate( *m_outputRedirect );
m_reporter->assertionStarting( info );
}
@@ -5725,7 +5931,10 @@ namespace Catch {
SectionInfo sectionInfo( sectionLineInfo, static_cast<std::string>(sectionName) );
m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
m_reporter->sectionStarting(sectionInfo);
{
auto _ = scopedDeactivate( *m_outputRedirect );
m_reporter->sectionStarting( sectionInfo );
}
assertions = m_totals.assertions;
@@ -5785,7 +5994,15 @@ namespace Catch {
m_activeSections.pop_back();
}
m_reporter->sectionEnded(SectionStats(CATCH_MOVE(endInfo.sectionInfo), assertions, endInfo.durationInSeconds, missingAssertions));
{
auto _ = scopedDeactivate( *m_outputRedirect );
m_reporter->sectionEnded(
SectionStats( CATCH_MOVE( endInfo.sectionInfo ),
assertions,
endInfo.durationInSeconds,
missingAssertions ) );
}
m_messages.clear();
m_messageScopes.clear();
}
@@ -5802,15 +6019,19 @@ namespace Catch {
}
void RunContext::benchmarkPreparing( StringRef name ) {
m_reporter->benchmarkPreparing(name);
auto _ = scopedDeactivate( *m_outputRedirect );
m_reporter->benchmarkPreparing( name );
}
void RunContext::benchmarkStarting( BenchmarkInfo const& info ) {
auto _ = scopedDeactivate( *m_outputRedirect );
m_reporter->benchmarkStarting( info );
}
void RunContext::benchmarkEnded( BenchmarkStats<> const& stats ) {
auto _ = scopedDeactivate( *m_outputRedirect );
m_reporter->benchmarkEnded( stats );
}
void RunContext::benchmarkFailed( StringRef error ) {
auto _ = scopedDeactivate( *m_outputRedirect );
m_reporter->benchmarkFailed( error );
}
@@ -5841,8 +6062,13 @@ namespace Catch {
}
void RunContext::handleFatalErrorCondition( StringRef message ) {
// TODO: scoped deactivate here? Just give up and do best effort?
// the deactivation can break things further, OTOH so can the
// capture
auto _ = scopedDeactivate( *m_outputRedirect );
// First notify reporter that bad things happened
m_reporter->fatalErrorEncountered(message);
m_reporter->fatalErrorEncountered( message );
// Don't rebuild the result -- the stringification itself can cause more fatal errors
// Instead, fake a result data.
@@ -5869,7 +6095,7 @@ namespace Catch {
Counts assertions;
assertions.failed = 1;
SectionStats testCaseSectionStats(CATCH_MOVE(testCaseSection), assertions, 0, false);
m_reporter->sectionEnded(testCaseSectionStats);
m_reporter->sectionEnded( testCaseSectionStats );
auto const& testInfo = m_activeTestCase->getTestCaseInfo();
@@ -5900,7 +6126,7 @@ namespace Catch {
return m_totals.assertions.failed >= static_cast<std::size_t>(m_config->abortAfter());
}
void RunContext::runCurrentTest(std::string & redirectedCout, std::string & redirectedCerr) {
void RunContext::runCurrentTest() {
auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
m_reporter->sectionStarting(testCaseSection);
@@ -5911,18 +6137,8 @@ namespace Catch {
Timer timer;
CATCH_TRY {
if (m_reporter->getPreferences().shouldRedirectStdOut) {
#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
RedirectedStreams redirectedStreams(redirectedCout, redirectedCerr);
timer.start();
invokeActiveTestCase();
#else
OutputRedirect r(redirectedCout, redirectedCerr);
timer.start();
invokeActiveTestCase();
#endif
} else {
{
auto _ = scopedActivate( *m_outputRedirect );
timer.start();
invokeActiveTestCase();
}
@@ -5967,11 +6183,12 @@ namespace Catch {
void RunContext::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 (auto it = m_unfinishedSections.rbegin(),
itEnd = m_unfinishedSections.rend();
it != itEnd;
++it)
sectionEnded(CATCH_MOVE(*it));
for ( auto it = m_unfinishedSections.rbegin(),
itEnd = m_unfinishedSections.rend();
it != itEnd;
++it ) {
sectionEnded( CATCH_MOVE( *it ) );
}
m_unfinishedSections.clear();
}
@@ -6898,6 +7115,8 @@ namespace Catch {
#include <iterator>
namespace Catch {
void ITestInvoker::prepareTestCase() {}
void ITestInvoker::tearDownTestCase() {}
ITestInvoker::~ITestInvoker() = default;
namespace {
@@ -10333,7 +10552,7 @@ namespace Catch {
xml( m_stream )
{
m_preferences.shouldRedirectStdOut = true;
m_preferences.shouldReportAllAssertions = true;
m_preferences.shouldReportAllAssertions = false;
m_shouldStoreSuccesfulAssertions = false;
}
@@ -10443,7 +10662,7 @@ namespace Catch {
if( !rootName.empty() )
name = rootName + '/' + name;
if( sectionNode.hasAnyAssertions()
if ( sectionNode.stats.assertions.total() > 0
|| !sectionNode.stdOut.empty()
|| !sectionNode.stdErr.empty() ) {
XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );