65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include <string>
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#include "gtest/gtest.h"
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#include "vec/aggregate_functions/aggregate_function.h"
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#include "vec/aggregate_functions/aggregate_function_simple_factory.h"
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#include "vec/columns/column_vector.h"
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#include "vec/data_types/data_type.h"
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#include "vec/data_types/data_type_number.h"
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namespace doris::vectorized {
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// declare function
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void register_aggregate_function_sum(AggregateFunctionSimpleFactory& factory);
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TEST(AggTest, basic_test) {
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auto column_vector_int32 = ColumnVector<Int32>::create();
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for (int i = 0; i < 4096; i++) {
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column_vector_int32->insert(cast_to_nearest_field_type(i));
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}
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// test implement interface
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AggregateFunctionSimpleFactory factory;
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register_aggregate_function_sum(factory);
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DataTypePtr data_type(std::make_shared<DataTypeInt32>());
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DataTypes data_types = {data_type};
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Array array;
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auto agg_function = factory.get("sum", data_types, array);
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AggregateDataPtr place = (char*)malloc(sizeof(uint64_t) * 4096);
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agg_function->create(place);
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const IColumn* column[1] = {column_vector_int32.get()};
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for (int i = 0; i < 4096; i++) {
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agg_function->add(place, column, i, nullptr);
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}
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int ans = 0;
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for (int i = 0; i < 4096; i++) {
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ans += i;
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}
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ASSERT_EQ(ans, *(int32_t*)place);
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agg_function->destroy(place);
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if(place) {
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free(place);
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}
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}
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} // namespace doris::vectorized
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int main(int argc, char** argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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