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#include "log.h"
#include <library/cpp/testing/unittest/registar.h>
using namespace NLWTrace;
namespace
{
struct TData
{
ui32 Val = 0;
void Clear()
{
}
};
struct TReader
{
ui32 NumSeen = 0;
void Reset()
{
NumSeen = 0;
}
void Push(TThread::TId tid, const TData& val)
{
Y_UNUSED(tid);
Y_UNUSED(val);
++NumSeen;
}
};
};
Y_UNIT_TEST_SUITE(LWTraceLog) {
Y_UNIT_TEST(ShouldAccumulateTracesViaReadItems) {
TCyclicLogImpl<TData> log(100);
{
TCyclicLogImpl<TData>::TAccessor acc1(log);
TCyclicLogImpl<TData>::TAccessor acc2(log);
TCyclicLogImpl<TData>::TAccessor acc3(log);
acc1.Add()->Val = 1;
acc2.Add()->Val = 2;
acc3.Add()->Val = 3;
}
TReader reader;
log.ReadItems(reader);
UNIT_ASSERT_VALUES_EQUAL(3, reader.NumSeen);
{
TCyclicLogImpl<TData>::TAccessor acc1(log);
TCyclicLogImpl<TData>::TAccessor acc2(log);
TCyclicLogImpl<TData>::TAccessor acc3(log);
acc1.Add()->Val = 4;
acc2.Add()->Val = 5;
acc3.Add()->Val = 6;
}
reader.Reset();
log.ReadItems(reader);
UNIT_ASSERT_VALUES_EQUAL(6, reader.NumSeen);
}
Y_UNIT_TEST(ShouldNotReturnProcessedItemsViaMoveItems) {
struct TData
{
ui32 Val = 0;
void Clear()
{
}
};
struct TReader
{
ui32 NumSeen = 0;
void Reset()
{
NumSeen = 0;
}
void Push(TThread::TId tid, const TData& val)
{
Y_UNUSED(tid);
Y_UNUSED(val);
++NumSeen;
}
};
TCyclicLogImpl<TData> log(100);
{
TCyclicLogImpl<TData>::TAccessor acc1(log);
TCyclicLogImpl<TData>::TAccessor acc2(log);
TCyclicLogImpl<TData>::TAccessor acc3(log);
acc1.Add()->Val = 1;
acc2.Add()->Val = 2;
acc3.Add()->Val = 3;
}
TReader reader;
log.ExtractItems(reader);
UNIT_ASSERT_VALUES_EQUAL(3, reader.NumSeen);
{
TCyclicLogImpl<TData>::TAccessor acc1(log);
TCyclicLogImpl<TData>::TAccessor acc2(log);
TCyclicLogImpl<TData>::TAccessor acc3(log);
acc1.Add()->Val = 4;
acc2.Add()->Val = 5;
acc3.Add()->Val = 6;
}
reader.Reset();
log.ExtractItems(reader);
UNIT_ASSERT_VALUES_EQUAL(3, reader.NumSeen);
}
}
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