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#include "UnitTest++/UnitTestPP.h"
#include "UnitTest++/TimeHelpers.h"
#include "RecordingReporter.h"
#include "ScopedCurrentTest.h"
namespace {
TEST(TimeConstraintMacroQualifiesNamespace)
{
// If this compiles without a "using namespace UnitTest;", all is well.
UNITTEST_TIME_CONSTRAINT(1);
}
TEST(TimeConstraintMacroUsesCorrectInfo)
{
int testLine = 0;
RecordingReporter reporter;
{
UnitTest::TestResults testResults(&reporter);
ScopedCurrentTest scopedResults(testResults);
UNITTEST_TIME_CONSTRAINT(10); testLine = __LINE__;
UnitTest::TimeHelpers::SleepMs(20);
}
using namespace std;
CHECK_EQUAL(1, reporter.testFailedCount);
CHECK(strstr(reporter.lastFailedFile, __FILE__));
CHECK_EQUAL(testLine, reporter.lastFailedLine);
CHECK(strstr(reporter.lastFailedTest, "TimeConstraintMacroUsesCorrectInfo"));
}
TEST(TimeConstraintMacroComparesAgainstPreciseActual)
{
int testLine = 0;
RecordingReporter reporter;
{
UnitTest::TestResults testResults(&reporter);
ScopedCurrentTest scopedResults(testResults);
UNITTEST_TIME_CONSTRAINT(1); testLine = __LINE__;
// start a new timer and run until we're as little over the 1 msec
// threshold as we can achieve; this should guarantee that the "test"
// runs in some very small amount of time > 1 msec
UnitTest::Timer myTimer;
myTimer.Start();
while (myTimer.GetTimeInMs() < 1.001)
UnitTest::TimeHelpers::SleepMs(0);
}
using namespace std;
CHECK_EQUAL(1, reporter.testFailedCount);
CHECK(strstr(reporter.lastFailedFile, __FILE__));
CHECK_EQUAL(testLine, reporter.lastFailedLine);
CHECK(strstr(reporter.lastFailedTest, "TimeConstraintMacroComparesAgainstPreciseActual"));
}
struct EmptyFixture {};
TEST_FIXTURE(EmptyFixture, TimeConstraintMacroWorksInFixtures)
{
int testLine = 0;
RecordingReporter reporter;
{
UnitTest::TestResults testResults(&reporter);
ScopedCurrentTest scopedResults(testResults);
UNITTEST_TIME_CONSTRAINT(10); testLine = __LINE__;
UnitTest::TimeHelpers::SleepMs(20);
}
using namespace std;
CHECK_EQUAL(1, reporter.testFailedCount);
CHECK(strstr(reporter.lastFailedFile, __FILE__));
CHECK_EQUAL(testLine, reporter.lastFailedLine);
CHECK(strstr(reporter.lastFailedTest, "TimeConstraintMacroWorksInFixtures"));
}
}
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