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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/storageframework/generic/clock/time.h>
#include <vespa/storageframework/defaultimplementation/clock/fakeclock.h>
#include <gtest/gtest.h>
namespace storage::framework::defaultimplementation {
TEST(TimeTest, testBasics)
{
SecondTime timeSec(1);
MilliSecTime timeMillis = timeSec.getMillis();
EXPECT_EQ(uint64_t(1000), timeMillis.getTime());
EXPECT_EQ(timeSec, timeMillis.getSeconds());
MicroSecTime timeMicros = timeSec.getMicros();
EXPECT_EQ(timeSec.getMicros(), timeMillis.getMicros());
EXPECT_EQ(timeMillis, timeMicros.getMillis());
EXPECT_EQ(timeSec, timeMicros.getSeconds());
MicroSecTime timeMicros2 = timeMicros;
EXPECT_EQ(timeMicros2, timeMicros);
timeMicros2 += MicroSecTime(25000);
EXPECT_GT(timeMicros2, timeMicros);
EXPECT_LT(timeMicros, timeMicros2);
timeMicros2 -= MicroSecTime(30000);
EXPECT_LT(timeMicros2, timeMicros);
EXPECT_GT(timeMicros, timeMicros2);
timeMicros2 += MicroSecTime(55000);
MilliSecTime timeMillis2 = timeMicros2.getMillis();
EXPECT_GT(timeMillis2, timeMillis);
EXPECT_EQ(uint64_t(1050), timeMillis2.getTime());
EXPECT_EQ(timeSec, timeMillis2.getSeconds());
}
TEST(TimeTest, testCreatedFromClock)
{
defaultimplementation::FakeClock clock;
clock.setAbsoluteTimeInSeconds(600);
EXPECT_EQ(SecondTime(600), SecondTime(clock));
EXPECT_EQ(MilliSecTime(600 * 1000), MilliSecTime(clock));
EXPECT_EQ(MicroSecTime(600 * 1000 * 1000), MicroSecTime(clock));
}
TEST(TimeTest, canAssignMicrosecondResolutionTimeToFakeClock)
{
defaultimplementation::FakeClock clock;
clock.setAbsoluteTimeInMicroSeconds(1234567); // 1.234567 seconds
// All non-microsec time points must necessarily be truncated.
EXPECT_EQ(SecondTime(1), SecondTime(clock));
EXPECT_EQ(MilliSecTime(1234), MilliSecTime(clock));
EXPECT_EQ(MicroSecTime(1234567), MicroSecTime(clock));
}
}
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