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Merge pull request #11726 from ClickHouse/remove-old-tests

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Remove old non-automated tests (examples)
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alexey-milovidov 2020-06-17 14:25:20 +03:00 committed by GitHub
commit f55fb33731
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3 changed files with 0 additions and 127 deletions
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5
src/DataTypes/tests/CMakeLists.txt
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add_executable (data_types_number_fixed data_types_number_fixed.cpp)
target_link_libraries (data_types_number_fixed PRIVATE dbms)
add_executable (data_type_string data_type_string.cpp)
target_link_libraries (data_type_string PRIVATE dbms)

81
src/DataTypes/tests/data_type_string.cpp
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#include <string>
#include <iostream>
#include <fstream>
#include <Common/Stopwatch.h>
#include <IO/ReadBufferFromFile.h>
#include <IO/WriteBufferFromFile.h>
#include <Columns/ColumnString.h>
#include <DataTypes/DataTypeString.h>
int main(int, char **)
try
{
using namespace DB;
Stopwatch stopwatch;
size_t n = 50000000;
const char * s = "";
size_t size = strlen(s) + 1;
DataTypeString data_type;
{
auto column = ColumnString::create();
ColumnString::Chars & data = column->getChars();
ColumnString::Offsets & offsets = column->getOffsets();
data.resize(n * size);
offsets.resize(n);
for (size_t i = 0; i < n; ++i)
{
memcpy(&data[i * size], s, size);
offsets[i] = (i + 1) * size;
}
WriteBufferFromFile out_buf("test");
IDataType::SerializeBinaryBulkSettings settings;
IDataType::SerializeBinaryBulkStatePtr state;
settings.getter = [&](const IDataType::SubstreamPath &){ return &out_buf; };
stopwatch.restart();
data_type.serializeBinaryBulkStatePrefix(settings, state);
data_type.serializeBinaryBulkWithMultipleStreams(*column, 0, 0, settings, state);
data_type.serializeBinaryBulkStateSuffix(settings, state);
stopwatch.stop();
std::cout << "Writing, elapsed: " << stopwatch.elapsedSeconds() << std::endl;
}
{
auto column = ColumnString::create();
ReadBufferFromFile in_buf("test");
IDataType::DeserializeBinaryBulkSettings settings;
IDataType::DeserializeBinaryBulkStatePtr state;
settings.getter = [&](const IDataType::SubstreamPath &){ return &in_buf; };
stopwatch.restart();
data_type.deserializeBinaryBulkStatePrefix(settings, state);
data_type.deserializeBinaryBulkWithMultipleStreams(*column, n, settings, state);
stopwatch.stop();
std::cout << "Reading, elapsed: " << stopwatch.elapsedSeconds() << std::endl;
std::cout << std::endl
<< get<const String &>((*column)[0]) << std::endl
<< get<const String &>((*column)[n - 1]) << std::endl;
}
return 0;
}
catch (const DB::Exception & e)
{
std::cerr << e.what() << ", " << e.displayText() << std::endl;
return 1;
}

41
src/DataTypes/tests/data_types_number_fixed.cpp
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#include <iostream>
#include <fstream>
#include <Common/Stopwatch.h>
#include <IO/WriteBufferFromOStream.h>
#include <Columns/ColumnsNumber.h>
#include <DataTypes/DataTypesNumber.h>
int main(int, char **)
{
using namespace DB;
auto column = ColumnUInt64::create();
ColumnUInt64::Container & vec = column->getData();
DataTypeUInt64 data_type;
Stopwatch stopwatch;
size_t n = 10000000;
vec.resize(n);
for (size_t i = 0; i < n; ++i)
vec[i] = i;
std::ofstream ostr("test");
WriteBufferFromOStream out_buf(ostr);
stopwatch.restart();
IDataType::SerializeBinaryBulkSettings settings;
settings.getter = [&](const IDataType::SubstreamPath &){ return &out_buf; };
IDataType::SerializeBinaryBulkStatePtr state;
data_type.serializeBinaryBulkStatePrefix(settings, state);
data_type.serializeBinaryBulkWithMultipleStreams(*column, 0, 0, settings, state);
data_type.serializeBinaryBulkStateSuffix(settings, state);
stopwatch.stop();
std::cout << "Elapsed: " << stopwatch.elapsedSeconds() << std::endl;
return 0;
}