mirror of https://github.com/catchorg/Catch2.git
331 lines
13 KiB
C++
331 lines
13 KiB
C++
|
|
// Copyright Catch2 Authors
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// (See accompanying file LICENSE.txt or copy at
|
|
// https://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
|
|
#include <catch2/catch_test_macros.hpp>
|
|
|
|
#include <catch2/catch_test_case_info.hpp>
|
|
#include <catch2/catch_config.hpp>
|
|
#include <catch2/interfaces/catch_interfaces_reporter.hpp>
|
|
#include <catch2/interfaces/catch_interfaces_reporter_factory.hpp>
|
|
#include <catch2/internal/catch_console_colour.hpp>
|
|
#include <catch2/internal/catch_enforce.hpp>
|
|
#include <catch2/internal/catch_list.hpp>
|
|
#include <catch2/internal/catch_reporter_registry.hpp>
|
|
#include <catch2/internal/catch_istream.hpp>
|
|
#include <catch2/matchers/catch_matchers_string.hpp>
|
|
#include <catch2/reporters/catch_reporter_helpers.hpp>
|
|
#include <catch2/reporters/catch_reporter_event_listener.hpp>
|
|
#include <catch2/reporters/catch_reporter_streaming_base.hpp>
|
|
#include <catch2/reporters/catch_reporter_multi.hpp>
|
|
#include <catch2/internal/catch_move_and_forward.hpp>
|
|
|
|
#include <sstream>
|
|
|
|
namespace {
|
|
class StringIStream : public Catch::IStream {
|
|
public:
|
|
std::ostream& stream() override { return sstr; }
|
|
std::string str() const { return sstr.str(); }
|
|
private:
|
|
std::stringstream sstr;
|
|
};
|
|
|
|
//! config must outlive the function
|
|
Catch::ReporterConfig makeDummyRepConfig( Catch::Config const& config ) {
|
|
return Catch::ReporterConfig{
|
|
&config,
|
|
Catch::Detail::make_unique<StringIStream>(),
|
|
Catch::ColourMode::None,
|
|
{} };
|
|
}
|
|
}
|
|
|
|
TEST_CASE( "The default listing implementation write to provided stream",
|
|
"[reporters][reporter-helpers]" ) {
|
|
using Catch::Matchers::ContainsSubstring;
|
|
using namespace std::string_literals;
|
|
|
|
StringIStream sstream;
|
|
SECTION( "Listing tags" ) {
|
|
std::vector<Catch::TagInfo> tags(1);
|
|
tags[0].add("fakeTag"_catch_sr);
|
|
Catch::defaultListTags(sstream.stream(), tags, false);
|
|
|
|
auto listingString = sstream.str();
|
|
REQUIRE_THAT(listingString, ContainsSubstring("[fakeTag]"s));
|
|
}
|
|
SECTION( "Listing reporters" ) {
|
|
std::vector<Catch::ReporterDescription> reporters(
|
|
{ { "fake reporter", "fake description" } } );
|
|
Catch::defaultListReporters(sstream.stream(), reporters, Catch::Verbosity::Normal);
|
|
|
|
auto listingString = sstream.str();
|
|
REQUIRE_THAT( listingString,
|
|
ContainsSubstring( "fake reporter"s ) &&
|
|
ContainsSubstring( "fake description"s ) );
|
|
}
|
|
SECTION( "Listing tests" ) {
|
|
Catch::TestCaseInfo fakeInfo{
|
|
""s,
|
|
{ "fake test name"_catch_sr, "[fakeTestTag]"_catch_sr },
|
|
{ "fake-file.cpp", 123456789 } };
|
|
std::vector<Catch::TestCaseHandle> tests({ {&fakeInfo, nullptr} });
|
|
auto colour = Catch::makeColourImpl( Catch::ColourMode::None, &sstream);
|
|
Catch::defaultListTests(sstream.stream(), colour.get(), tests, false, Catch::Verbosity::Normal);
|
|
|
|
auto listingString = sstream.str();
|
|
REQUIRE_THAT( listingString,
|
|
ContainsSubstring( "fake test name"s ) &&
|
|
ContainsSubstring( "fakeTestTag"s ) );
|
|
}
|
|
SECTION( "Listing listeners" ) {
|
|
std::vector<Catch::ListenerDescription> listeners(
|
|
{ { "fakeListener"_catch_sr, "fake description" } } );
|
|
|
|
Catch::defaultListListeners( sstream.stream(), listeners );
|
|
auto listingString = sstream.str();
|
|
REQUIRE_THAT( listingString,
|
|
ContainsSubstring( "fakeListener"s ) &&
|
|
ContainsSubstring( "fake description"s ) );
|
|
}
|
|
}
|
|
|
|
TEST_CASE( "Reporter's write listings to provided stream", "[reporters]" ) {
|
|
using Catch::Matchers::ContainsSubstring;
|
|
using namespace std::string_literals;
|
|
|
|
auto const& factories = Catch::getRegistryHub().getReporterRegistry().getFactories();
|
|
// If there are no reporters, the test would pass falsely
|
|
// while there is something obviously broken
|
|
REQUIRE_FALSE(factories.empty());
|
|
|
|
for (auto const& factory : factories) {
|
|
INFO("Tested reporter: " << factory.first);
|
|
auto sstream = Catch::Detail::make_unique<StringIStream>();
|
|
auto& sstreamRef = *sstream.get();
|
|
|
|
Catch::ConfigData cfg_data;
|
|
cfg_data.rngSeed = 1234;
|
|
Catch::Config config( cfg_data );
|
|
auto reporter = factory.second->create( Catch::ReporterConfig{
|
|
&config, CATCH_MOVE( sstream ), Catch::ColourMode::None, {} } );
|
|
|
|
DYNAMIC_SECTION( factory.first << " reporter lists tags" ) {
|
|
std::vector<Catch::TagInfo> tags(1);
|
|
tags[0].add("fakeTag"_catch_sr);
|
|
reporter->listTags(tags);
|
|
|
|
auto listingString = sstreamRef.str();
|
|
REQUIRE_THAT(listingString, ContainsSubstring("fakeTag"s));
|
|
}
|
|
|
|
DYNAMIC_SECTION( factory.first << " reporter lists reporters" ) {
|
|
std::vector<Catch::ReporterDescription> reporters(
|
|
{ { "fake reporter", "fake description" } } );
|
|
reporter->listReporters(reporters);
|
|
|
|
auto listingString = sstreamRef.str();
|
|
REQUIRE_THAT(listingString, ContainsSubstring("fake reporter"s));
|
|
}
|
|
|
|
DYNAMIC_SECTION( factory.first << " reporter lists tests" ) {
|
|
Catch::TestCaseInfo fakeInfo{
|
|
""s,
|
|
{ "fake test name"_catch_sr, "[fakeTestTag]"_catch_sr },
|
|
{ "fake-file.cpp", 123456789 } };
|
|
std::vector<Catch::TestCaseHandle> tests({ {&fakeInfo, nullptr} });
|
|
reporter->listTests(tests);
|
|
|
|
auto listingString = sstreamRef.str();
|
|
REQUIRE_THAT( listingString,
|
|
ContainsSubstring( "fake test name"s ) &&
|
|
ContainsSubstring( "fakeTestTag"s ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST_CASE("Reproducer for #2309 - a very long description past 80 chars (default console width) with a late colon : blablabla", "[console-reporter]") {
|
|
SUCCEED();
|
|
}
|
|
|
|
namespace {
|
|
// A listener that writes provided string into destination,
|
|
// to record order of testRunStarting invocation.
|
|
class MockListener : public Catch::EventListenerBase {
|
|
std::string m_witness;
|
|
std::vector<std::string>& m_recorder;
|
|
public:
|
|
MockListener( std::string witness,
|
|
std::vector<std::string>& recorder,
|
|
Catch::IConfig const* config ):
|
|
EventListenerBase( config ),
|
|
m_witness( CATCH_MOVE(witness) ),
|
|
m_recorder( recorder )
|
|
{}
|
|
|
|
void testRunStarting( Catch::TestRunInfo const& ) override {
|
|
m_recorder.push_back( m_witness );
|
|
}
|
|
};
|
|
// A reporter that writes provided string into destination,
|
|
// to record order of testRunStarting invocation.
|
|
class MockReporter : public Catch::StreamingReporterBase {
|
|
std::string m_witness;
|
|
std::vector<std::string>& m_recorder;
|
|
public:
|
|
MockReporter( std::string witness,
|
|
std::vector<std::string>& recorder,
|
|
Catch::ReporterConfig&& config ):
|
|
StreamingReporterBase( CATCH_MOVE(config) ),
|
|
m_witness( CATCH_MOVE(witness) ),
|
|
m_recorder( recorder )
|
|
{}
|
|
|
|
void testRunStarting( Catch::TestRunInfo const& ) override {
|
|
m_recorder.push_back( m_witness );
|
|
}
|
|
};
|
|
} // namespace
|
|
|
|
TEST_CASE("Multireporter calls reporters and listeners in correct order",
|
|
"[reporters][multi-reporter]") {
|
|
Catch::Config config( Catch::ConfigData{} );
|
|
|
|
// We add reporters before listeners, to check that internally they
|
|
// get sorted properly, and listeners are called first anyway.
|
|
Catch::MultiReporter multiReporter( &config );
|
|
std::vector<std::string> records;
|
|
multiReporter.addReporter( Catch::Detail::make_unique<MockReporter>(
|
|
"Goodbye", records, makeDummyRepConfig(config) ) );
|
|
multiReporter.addListener(
|
|
Catch::Detail::make_unique<MockListener>( "Hello", records, &config ) );
|
|
multiReporter.addListener(
|
|
Catch::Detail::make_unique<MockListener>( "world", records, &config ) );
|
|
multiReporter.addReporter( Catch::Detail::make_unique<MockReporter>(
|
|
"world", records, makeDummyRepConfig(config) ) );
|
|
multiReporter.testRunStarting( { "" } );
|
|
|
|
std::vector<std::string> expected( { "Hello", "world", "Goodbye", "world" } );
|
|
REQUIRE( records == expected );
|
|
}
|
|
|
|
namespace {
|
|
// A listener that sets it preferences to test that multireporter,
|
|
// properly sets up its own preferences
|
|
class PreferenceListener : public Catch::EventListenerBase {
|
|
public:
|
|
PreferenceListener( bool redirectStdout,
|
|
bool reportAllAssertions,
|
|
Catch::IConfig const* config ):
|
|
EventListenerBase( config ) {
|
|
m_preferences.shouldRedirectStdOut = redirectStdout;
|
|
m_preferences.shouldReportAllAssertions = reportAllAssertions;
|
|
}
|
|
};
|
|
// A reporter that sets it preferences to test that multireporter,
|
|
// properly sets up its own preferences
|
|
class PreferenceReporter : public Catch::StreamingReporterBase {
|
|
public:
|
|
PreferenceReporter( bool redirectStdout,
|
|
bool reportAllAssertions,
|
|
Catch::ReporterConfig&& config ):
|
|
StreamingReporterBase( CATCH_MOVE(config) ) {
|
|
m_preferences.shouldRedirectStdOut = redirectStdout;
|
|
m_preferences.shouldReportAllAssertions = reportAllAssertions;
|
|
}
|
|
};
|
|
} // namespace
|
|
|
|
TEST_CASE("Multireporter updates ReporterPreferences properly",
|
|
"[reporters][multi-reporter]") {
|
|
|
|
Catch::Config config( Catch::ConfigData{} );
|
|
Catch::MultiReporter multiReporter( &config );
|
|
|
|
// Post init defaults
|
|
REQUIRE( multiReporter.getPreferences().shouldRedirectStdOut == false );
|
|
REQUIRE( multiReporter.getPreferences().shouldReportAllAssertions == false );
|
|
|
|
SECTION( "Adding listeners" ) {
|
|
multiReporter.addListener(
|
|
Catch::Detail::make_unique<PreferenceListener>(
|
|
true, false, &config ) );
|
|
REQUIRE( multiReporter.getPreferences().shouldRedirectStdOut == true );
|
|
REQUIRE( multiReporter.getPreferences().shouldReportAllAssertions == false );
|
|
|
|
multiReporter.addListener(
|
|
Catch::Detail::make_unique<PreferenceListener>(
|
|
false, true, &config ) );
|
|
REQUIRE( multiReporter.getPreferences().shouldRedirectStdOut == true );
|
|
REQUIRE( multiReporter.getPreferences().shouldReportAllAssertions == true);
|
|
|
|
multiReporter.addListener(
|
|
Catch::Detail::make_unique<PreferenceListener>(
|
|
false, false, &config ) );
|
|
REQUIRE( multiReporter.getPreferences().shouldRedirectStdOut == true );
|
|
REQUIRE( multiReporter.getPreferences().shouldReportAllAssertions == true );
|
|
}
|
|
SECTION( "Adding reporters" ) {
|
|
multiReporter.addReporter(
|
|
Catch::Detail::make_unique<PreferenceReporter>(
|
|
true, false, makeDummyRepConfig(config) ) );
|
|
REQUIRE( multiReporter.getPreferences().shouldRedirectStdOut == true );
|
|
REQUIRE( multiReporter.getPreferences().shouldReportAllAssertions == false );
|
|
|
|
multiReporter.addReporter(
|
|
Catch::Detail::make_unique<PreferenceReporter>(
|
|
false, true, makeDummyRepConfig( config ) ) );
|
|
REQUIRE( multiReporter.getPreferences().shouldRedirectStdOut == true );
|
|
REQUIRE( multiReporter.getPreferences().shouldReportAllAssertions == true );
|
|
|
|
multiReporter.addReporter(
|
|
Catch::Detail::make_unique<PreferenceReporter>(
|
|
false, false, makeDummyRepConfig( config ) ) );
|
|
REQUIRE( multiReporter.getPreferences().shouldRedirectStdOut == true );
|
|
REQUIRE( multiReporter.getPreferences().shouldReportAllAssertions == true );
|
|
}
|
|
}
|
|
|
|
namespace {
|
|
class TestReporterFactory : public Catch::IReporterFactory {
|
|
Catch::IEventListenerPtr create( Catch::ReporterConfig&& ) const override {
|
|
CATCH_INTERNAL_ERROR(
|
|
"This factory should never create a reporter" );
|
|
}
|
|
std::string getDescription() const override {
|
|
return "Fake test factory";
|
|
}
|
|
};
|
|
}
|
|
|
|
TEST_CASE("Registering reporter with '::' in name fails",
|
|
"[reporters][registration]") {
|
|
Catch::ReporterRegistry registry;
|
|
|
|
REQUIRE_THROWS_WITH( registry.registerReporter(
|
|
"with::doublecolons",
|
|
Catch::Detail::make_unique<TestReporterFactory>() ),
|
|
"'::' is not allowed in reporter name: 'with::doublecolons'" );
|
|
}
|
|
|
|
TEST_CASE("Registering multiple reporters with the same name fails",
|
|
"[reporters][registration][approvals]") {
|
|
Catch::ReporterRegistry registry;
|
|
|
|
registry.registerReporter(
|
|
"some-reporter-name",
|
|
Catch::Detail::make_unique<TestReporterFactory>() );
|
|
|
|
REQUIRE_THROWS_WITH(
|
|
registry.registerReporter(
|
|
"some-reporter-name",
|
|
Catch::Detail::make_unique<TestReporterFactory>() ),
|
|
"reporter using 'some-reporter-name' as name was already registered" );
|
|
}
|