root/library/tests/unittest-cpp/TestRunner.cpp @ 511

#include "TestRunner.h"
#include "TestResults.h"
#include "TestReporter.h"
#include "TestReporterStdout.h"
#include "TimeHelpers.h"
#include "MemoryOutStream.h"

#include <cstring>


namespace UnitTest {

int RunAllTests() {
        TestReporterStdout reporter;
        TestRunner runner ( reporter );
        return runner.RunTestsIf ( Test::GetTestList(), NULL, True(), 0 );
}


TestRunner::TestRunner ( TestReporter& reporter )
                : m_reporter ( &reporter )
                , m_result ( new TestResults ( &reporter ) )
                , m_timer ( new Timer ) {
        m_timer->Start();
}

TestRunner::~TestRunner() {
        delete m_result;
        delete m_timer;
}

int TestRunner::Finish() const {
        float const secondsElapsed = static_cast<float> ( m_timer->GetTimeInMs() / 1000.0 );
        m_reporter->ReportSummary ( m_result->GetTotalTestCount(),
                                    m_result->GetFailedTestCount(),
                                    m_result->GetFailureCount(),
                                    secondsElapsed );

        return m_result->GetFailureCount();
}

bool TestRunner::IsTestInSuite ( const Test* const curTest, char const* suiteName ) const {
        using namespace std;
        return ( suiteName == NULL ) || !strcmp ( curTest->m_details.suiteName, suiteName );
}

void TestRunner::RunTest ( TestResults* const result, Test* const curTest, int const maxTestTimeInMs ) const {
        CurrentTest::Results() = result;

        Timer testTimer;
        testTimer.Start();

        result->OnTestStart ( curTest->m_details );

        curTest->Run();

        double const testTimeInMs = testTimer.GetTimeInMs();
        if ( maxTestTimeInMs > 0 && testTimeInMs > maxTestTimeInMs && !curTest->m_timeConstraintExempt ) {
                MemoryOutStream stream;
                stream << "Global time constraint failed. Expected under " << maxTestTimeInMs <<
                "ms but took " << testTimeInMs << "ms.";

                result->OnTestFailure ( curTest->m_details, stream.GetText() );
        }

        result->OnTestFinish ( curTest->m_details, static_cast<float> ( testTimeInMs / 1000.0 ) );
}

}