doris/be/test/exprs/in_op_test.cpp

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// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
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// specific language governing permissions and limitations
// under the License.

#include <gtest/gtest.h>

#include "common/object_pool.h"
#include "exec/exec_node.h"
#include "exprs/expr.h"
#include "exprs/in_predicate.h"
#include "exprs/int_literal.h"
#include "gen_cpp/Exprs_types.h"
#include "runtime/row_batch.h"
#include "runtime/runtime_state.h"
#include "util/debug_util.h"

namespace doris {

class InOpTest : public ::testing::Test {
public:
    ~InOpTest() {}
    InOpTest() : _object_pool(nullptr), _runtime_state(nullptr), _row_desc(nullptr) {}
    virtual void SetUp() {
        _object_pool = new ObjectPool();
        _runtime_state = _object_pool->add(new RuntimeState(""));

        TDescriptorTable ttbl;
        TTupleDescriptor tuple_desc;
        tuple_desc.__set_id(0);
        tuple_desc.__set_byteSize(8);
        tuple_desc.__set_numNullBytes(0);
        ttbl.tupleDescriptors.push_back(tuple_desc);

        TSlotDescriptor slot_desc;
        slot_desc.__set_id(0);
        slot_desc.__set_parent(0);
        slot_desc.__set_slotType(TPrimitiveType::INT);
        slot_desc.__set_columnPos(0);
        slot_desc.__set_byteOffset(4);
        slot_desc.__set_nullIndicatorByte(0);
        slot_desc.__set_nullIndicatorBit(0);
        slot_desc.__set_colName("col1");
        slot_desc.__set_slotIdx(0);
        slot_desc.__set_isMaterialized(true);
        ttbl.slotDescriptors.push_back(slot_desc);

        DescriptorTbl* desc_tbl = nullptr;
        EXPECT_TRUE(DescriptorTbl::create(_object_pool, ttbl, &desc_tbl).ok());
        EXPECT_TRUE(desc_tbl != nullptr);
        _runtime_state->set_desc_tbl(desc_tbl);

        std::vector<TTupleId> row_tuples;
        row_tuples.push_back(0);
        std::vector<bool> nullable_tuples;
        nullable_tuples.push_back(false);
        _row_desc = _object_pool->add(new RowDescriptor(*desc_tbl, row_tuples, nullable_tuples));
    }
    virtual void TearDown() {
        if (_object_pool != nullptr) {
            delete _object_pool;
            _object_pool = nullptr;
        }
    }

    Expr* create_expr() {
        TExpr exprs;
        int num_children = 128;
        {
            TExprNode expr_node;
            expr_node.__set_node_type(TExprNodeType::IN_PRED);
            TColumnType type;
            type.__set_type(TPrimitiveType::INT);
            expr_node.__isset.in_predicate = true;
            expr_node.in_predicate.__set_is_not_in(false);
            expr_node.__set_type(type);
            expr_node.__set_num_children(num_children + 1);
            expr_node.__isset.opcode = true;
            expr_node.__set_opcode(TExprOpcode::INVALID_OPCODE);
            expr_node.__isset.vector_opcode = true;
            expr_node.__set_vector_opcode(TExprOpcode::FILTER_IN_INT);
            exprs.nodes.push_back(expr_node);
        }
        {
            TExprNode expr_node;
            expr_node.__set_node_type(TExprNodeType::SLOT_REF);
            TColumnType type;
            type.__set_type(TPrimitiveType::INT);
            expr_node.__set_type(type);
            expr_node.__set_num_children(0);
            expr_node.__isset.slot_ref = true;
            TSlotRef slot_ref;
            slot_ref.__set_slot_id(0);
            slot_ref.__set_tuple_id(0);
            expr_node.__set_slot_ref(slot_ref);
            expr_node.__isset.output_column = true;
            expr_node.__set_output_column(0);
            exprs.nodes.push_back(expr_node);
        }

        for (int i = 0; i < num_children; ++i) {
            TExprNode expr_node;
            expr_node.__set_node_type(TExprNodeType::INT_LITERAL);
            TColumnType type;
            type.__set_type(TPrimitiveType::INT);
            expr_node.__set_type(type);
            expr_node.__set_num_children(0);
            expr_node.__isset.int_literal = true;
            TIntLiteral int_literal;
            int_literal.__set_value(i);
            expr_node.__set_int_literal(int_literal);
            exprs.nodes.push_back(expr_node);
        }

        Expr* root_expr = nullptr;

        if (Expr::create_expr_tree(_object_pool, exprs, &root_expr).ok()) {
            return root_expr;
        } else {
            return nullptr;
        }
    }

private:
    ObjectPool* _object_pool;
    RuntimeState* _runtime_state;
    RowDescriptor* _row_desc;
};

TEST_F(InOpTest, PrepareTest) {
    Expr* expr = create_expr();
    EXPECT_TRUE(expr != nullptr);
    EXPECT_TRUE(expr->prepare(_runtime_state, *_row_desc).ok());
}

} // namespace doris

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