658 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			658 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/**
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 * Copyright (c) 2021 OceanBase
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 * OceanBase CE is licensed under Mulan PubL v2.
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 * You can use this software according to the terms and conditions of the Mulan PubL v2.
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 * You may obtain a copy of Mulan PubL v2 at:
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 *          http://license.coscl.org.cn/MulanPubL-2.0
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 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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 * See the Mulan PubL v2 for more details.
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 */
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#define USING_LOG_PREFIX SQL_ENG
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#include <iostream>
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#include <fstream>
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#include <string.h>
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#include <gtest/gtest.h>
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#include "lib/hash/ob_hashmap.h"
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#include "sql/engine/expr/ob_expr_add.h"
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#include "sql/engine/expr/ob_expr_minus.h"
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#include "sql/engine/expr/ob_expr_mul.h"
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#include "sql/engine/expr/ob_expr_div.h"
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#include "sql/engine/expr/ob_expr_mod.h"
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#include "sql/engine/expr/ob_expr_bit_and.h"
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#include "sql/engine/expr/ob_expr_bit_or.h"
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#include "share/object/ob_obj_cast.h"
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#include "ob_expr_test_utils.h"
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#include "lib/oblog/ob_log.h"
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#include "common/object/ob_object.h"
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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using namespace oceanbase::common::hash;
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class ObExprArithmaticTest: public ::testing::Test
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{
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public:
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  ObExprArithmaticTest();
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  virtual ~ObExprArithmaticTest();
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  virtual void SetUp();
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  virtual void TearDown();
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  enum EXPR_TYPE
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  {
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    NOT_SUPPORTED,
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    ADD,
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    MINUS,
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    MUL,
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    DIV,
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    MOD,
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    BIT_AND,
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    BIT_OR,
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    EXPR_COUNT
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  };
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  enum SERVER_TYPE
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  {
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    MYSQL,
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    OB
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  };
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  static ObArenaAllocator alloc;
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  static ObExprAdd add_optr;
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  static ObExprMinus minus_optr;
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  static ObExprMul mul_optr;
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  static ObExprDiv div_optr;
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  static ObExprMod mod_optr;
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  static ObExprBitAnd bit_and_optr;
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  static ObExprBitOr bit_or_optr;
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  static ObExprOperator* operators[EXPR_COUNT];
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  static int init_arithmetic_test();
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  static int lookup_type_from_str(SERVER_TYPE server,
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      const char *str, int64_t len, ObObjType &type);
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  static int build_obj_from_str(const char *str, int64_t len,
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                                ObObjType type,
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                                ObObj &obj,
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                                ObIAllocator& buf);
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  static int get_expr_type_from_str(const char *str, int64_t len, EXPR_TYPE& type);
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  static int get_res_type_from_str(char *str, int64_t len, ObObjType &type);
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  static bool type_need_fuzzy_cmp(ObObjType type1, ObObjType type2);
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  static int truncate_number_precision(number::ObNumber &num,
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                                       number::ObNumber &num_trunc,
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                                       int16_t scale,
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                                       ObIAllocator &buf);
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private:
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  // disallow copy
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  ObExprArithmaticTest(const ObExprArithmaticTest &other);
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  ObExprArithmaticTest& operator=(const ObExprArithmaticTest &other);
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  static bool map_inited;
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  static ObHashMap<ObString, ObObjType> str_to_type_map_ob_;
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  static ObHashMap<ObString, ObObjType> str_to_type_map_mysql_;
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  static ObHashMap<ObString, EXPR_TYPE> str_to_expr_type_map_;
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protected:
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  // data members
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};
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bool ObExprArithmaticTest::map_inited = false;
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ObHashMap<ObString, ObObjType> ObExprArithmaticTest::str_to_type_map_ob_;
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ObHashMap<ObString, ObObjType> ObExprArithmaticTest::str_to_type_map_mysql_;
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ObHashMap<ObString, ObExprArithmaticTest::EXPR_TYPE> ObExprArithmaticTest::str_to_expr_type_map_;
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ObExprOperator* ObExprArithmaticTest::operators[EXPR_COUNT] = {NULL};
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ObArenaAllocator ObExprArithmaticTest::alloc;
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ObExprAdd ObExprArithmaticTest::add_optr(alloc);
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ObExprMinus ObExprArithmaticTest::minus_optr(alloc);
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ObExprMul ObExprArithmaticTest::mul_optr(alloc);
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ObExprDiv ObExprArithmaticTest::div_optr(alloc);
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ObExprMod ObExprArithmaticTest::mod_optr(alloc);
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ObExprBitAnd ObExprArithmaticTest::bit_and_optr(alloc);
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ObExprBitOr ObExprArithmaticTest::bit_or_optr(alloc);
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int ObExprArithmaticTest::truncate_number_precision(number::ObNumber &num,
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                                                    number::ObNumber &num_trunc,
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                                                    int16_t scale,
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                                                    ObIAllocator &buf)
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{
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  int ret = OB_SUCCESS;
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  const static int64_t LITERAL_BUF_LEN = 256;
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  int64_t pos = 0;
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  char num_literal_buf[LITERAL_BUF_LEN];
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  if (OB_SUCCESS != (ret = num.format(num_literal_buf, LITERAL_BUF_LEN, pos, -1))) {
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    _OB_LOG(WARN, "fail format number");
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  } else {
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    if (pos < 0 || pos > LITERAL_BUF_LEN - 1) {
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      _OB_LOG(WARN, "number literal overflow");
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    } else {
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      num_literal_buf[pos] = 0;
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    }
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    if (OB_SUCCESS != (ret = num_trunc.from(30, scale, num_literal_buf, strlen(num_literal_buf), buf))) {
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      _OB_LOG(WARN, "number from str failed");
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    }
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  }
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  return ret;
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}
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bool ObExprArithmaticTest::type_need_fuzzy_cmp(ObObjType type1, ObObjType type2)
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{
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  bool bool_ret = false;
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  if (ObFloatType == type1
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      || ObFloatType == type2
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      || ObDoubleType == type1
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      || ObDoubleType == type2) {
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    bool_ret = true;
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  } else {
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    bool_ret = false;
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  }
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  return bool_ret;
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}
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int ObExprArithmaticTest::get_expr_type_from_str(const char *str, int64_t len, EXPR_TYPE& type)
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{
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  int ret = OB_SUCCESS;
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  if (false == map_inited) {
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    ret = OB_NOT_INIT;
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  } else {
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    ObString str_val(0, static_cast<int32_t>(len), str);
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    ret = str_to_expr_type_map_.get_refactored(str_val, type);
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    if (OB_HASH_NOT_EXIST == ret) {
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      type = NOT_SUPPORTED;
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    }
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  }
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  return ret;
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}
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int ObExprArithmaticTest::build_obj_from_str(const char *str,
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                                             int64_t len,
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                                             ObObjType type,
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                                             ObObj &obj,
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                                             ObIAllocator& buf)
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{
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  int ret = OB_SUCCESS;
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  if (0 == strncmp("null", str, len)) {
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    obj.set_null();
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  } else {
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    ObString str_val(0, static_cast<int32_t>(len), str);
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    ObObj str_obj;
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    str_obj.set_varchar(str_val);
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    ObCastCtx cast_ctx(&buf,
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                       NULL,
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                       0,
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                       CM_NONE,
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                       CS_TYPE_INVALID,
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                       NULL);
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    if (OB_FAIL(ObObjCaster::to_type(type, cast_ctx, str_obj, obj))) {
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      _OB_LOG(ERROR, "failed to cast obj, str = %s",str);
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    }
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  }
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  return ret;
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}
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int ObExprArithmaticTest::lookup_type_from_str(SERVER_TYPE server,
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                                               const char *str,
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                                               int64_t len,
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                                               ObObjType &type)
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{
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  int ret = OB_SUCCESS;
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  if (false == map_inited) {
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    ret = OB_NOT_INIT;
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  } else {
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    ObString key(0, static_cast<int32_t>(len), str);
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    if (MYSQL == server) {
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      ret = str_to_type_map_mysql_.get_refactored(key, type);
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    } else if (OB == server) {
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      ret = str_to_type_map_ob_.get_refactored(key, type);
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    }
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    if (OB_HASH_NOT_EXIST == ret) {
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      type = ObMaxType;
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    }
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  }
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  return ret;
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}
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int ObExprArithmaticTest::init_arithmetic_test()
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{
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  int ret = OB_SUCCESS;
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  if (!map_inited) {
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    operators[ADD] = &add_optr;
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    operators[MINUS] = &minus_optr;
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    operators[MUL] = &mul_optr;
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    operators[DIV] = &div_optr;
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    operators[MOD] = &mod_optr;
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    operators[BIT_AND] = &bit_and_optr;
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    operators[BIT_OR] = &bit_or_optr;
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    if (OB_SUCCESS != (ret = str_to_type_map_ob_.create(10, ObModIds::OB_HASH_BUCKET))) {
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      _OB_LOG(ERROR, "failed to allocate memory ret = %d", ret);
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("tinyint"), ObTinyIntType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("smallint"), ObSmallIntType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("mediumint"), ObMediumIntType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("int32"), ObInt32Type))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("int"), ObIntType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("utinyint"), ObUTinyIntType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("usmallint"), ObUSmallIntType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("umediumint"), ObUMediumIntType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("uint32"), ObUInt32Type))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("uint64"), ObUInt64Type))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("float"), ObFloatType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("double"), ObDoubleType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("varchar"), ObVarcharType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("char"), ObCharType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    } else if (OB_SUCCESS != (ret =
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        str_to_type_map_ob_.set_refactored(ObString::make_string("number"), ObNumberType))) {
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      _OB_LOG(ERROR, "failed to insert type hash");
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    }
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    if (OB_SUCCESS == ret)
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    {
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      if (OB_SUCCESS != (ret = str_to_type_map_mysql_.create(10, ObModIds::OB_HASH_BUCKET))) {
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        _OB_LOG(ERROR, "failed to allocate memory ret = %d", ret);
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("tinyint"), ObTinyIntType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("smallint"), ObSmallIntType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("mediumint"), ObMediumIntType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("int"), ObInt32Type))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("bigint"), ObIntType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("tinyint unsigned"),
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              ObUTinyIntType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("smallint unsigned"),
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              ObUSmallIntType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("mediumint unsigned"),
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              ObUMediumIntType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("int unsigned"), ObUInt32Type))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("bigint unsigned"), ObUInt64Type))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("float"), ObFloatType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("double"), ObDoubleType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("varchar"), ObVarcharType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("char"), ObCharType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("number"), ObNumberType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("decimal"), ObNumberType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_type_map_mysql_.set_refactored(ObString::make_string("decimal unsigned"), ObUNumberType))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      }
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    }
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    if (OB_SUCCESS == ret)
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    {
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      if (OB_SUCCESS != (ret = str_to_expr_type_map_.create(10, ObModIds::OB_HASH_BUCKET))) {
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        _OB_LOG(ERROR, "failed to allocate memory ret = %d", ret);
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      } else if (OB_SUCCESS != (ret =
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          str_to_expr_type_map_.set_refactored(ObString::make_string("add"), ADD))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_expr_type_map_.set_refactored(ObString::make_string("minus"), MINUS))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
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          str_to_expr_type_map_.set_refactored(ObString::make_string("mul"), MUL))) {
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        _OB_LOG(ERROR, "failed to insert type hash");
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      } else if (OB_SUCCESS != (ret =
 | 
						|
          str_to_expr_type_map_.set_refactored(ObString::make_string("div"), DIV))) {
 | 
						|
        _OB_LOG(ERROR, "failed to insert type hash");
 | 
						|
      } else if (OB_SUCCESS != (ret =
 | 
						|
          str_to_expr_type_map_.set_refactored(ObString::make_string("mod"), MOD))) {
 | 
						|
        _OB_LOG(ERROR, "failed to insert type hash");
 | 
						|
      } else if (OB_SUCCESS != (ret =
 | 
						|
          str_to_expr_type_map_.set_refactored(ObString::make_string("bit_and"), BIT_AND))) {
 | 
						|
        _OB_LOG(ERROR, "failed to insert type hash");
 | 
						|
      } else if (OB_SUCCESS != (ret =
 | 
						|
          str_to_expr_type_map_.set_refactored(ObString::make_string("bit_or"), BIT_OR))) {
 | 
						|
        _OB_LOG(ERROR, "failed to insert type hash");
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
  if (OB_SUCCESS == ret) {
 | 
						|
    map_inited = true;
 | 
						|
    ret = OB_SUCCESS;
 | 
						|
  } else {
 | 
						|
    OB_ASSERT(false);
 | 
						|
    ret = OB_ERROR;
 | 
						|
  }
 | 
						|
  return ret;
 | 
						|
}
 | 
						|
 | 
						|
int ObExprArithmaticTest::get_res_type_from_str(char *str, int64_t len, ObObjType &type)
 | 
						|
{
 | 
						|
  int ret = OB_SUCCESS;
 | 
						|
  char *space_pos = NULL;
 | 
						|
  char *left_brac_pos = NULL;
 | 
						|
  int64_t real_type_str_len = 0;
 | 
						|
  //normalize type name.
 | 
						|
  left_brac_pos = strchr(str, '(');
 | 
						|
  space_pos = strchr(str, ' ');
 | 
						|
  if (NULL == space_pos) { //one-part type name
 | 
						|
    if (NULL != left_brac_pos) { //have bracket
 | 
						|
      *left_brac_pos = '\0';  //truncate
 | 
						|
      real_type_str_len = static_cast<int64_t>(left_brac_pos - str);
 | 
						|
    } else {
 | 
						|
      real_type_str_len = len;//no bracket
 | 
						|
    }
 | 
						|
  } else { //two-part type name
 | 
						|
    if (NULL != left_brac_pos) { //have bracket
 | 
						|
      memmove(left_brac_pos, space_pos, strlen(space_pos) + 1);//including the '\0'
 | 
						|
      real_type_str_len = strlen(str);
 | 
						|
    } else { //no bracket
 | 
						|
      real_type_str_len = len;
 | 
						|
    }
 | 
						|
  }
 | 
						|
  //we got normalized type name, brackets are trimed
 | 
						|
  ret = lookup_type_from_str(MYSQL, str, real_type_str_len, type);
 | 
						|
  return ret;
 | 
						|
}
 | 
						|
 | 
						|
ObExprArithmaticTest::ObExprArithmaticTest()
 | 
						|
{
 | 
						|
  init_arithmetic_test();
 | 
						|
}
 | 
						|
 | 
						|
ObExprArithmaticTest::~ObExprArithmaticTest()
 | 
						|
{
 | 
						|
}
 | 
						|
 | 
						|
void ObExprArithmaticTest::SetUp()
 | 
						|
{
 | 
						|
}
 | 
						|
 | 
						|
void ObExprArithmaticTest::TearDown()
 | 
						|
{
 | 
						|
}
 | 
						|
 | 
						|
#define LINE_BUF_SIZE 1024
 | 
						|
TEST_F(ObExprArithmaticTest, arithmatic_test)
 | 
						|
{
 | 
						|
  int ret = OB_SUCCESS;
 | 
						|
  ObMalloc buf;
 | 
						|
  //here we begin
 | 
						|
  const char *test_file = "./arithmatic.test";
 | 
						|
  const char *out_file = "./arithmatic.out";
 | 
						|
  //line buffer, we need to adjust the input string so make copy
 | 
						|
  char line_buf[LINE_BUF_SIZE] = {0};
 | 
						|
  // run tests
 | 
						|
  std::ifstream if_tests(test_file);
 | 
						|
  ASSERT_TRUE(if_tests.is_open());
 | 
						|
  std::ofstream of_output(out_file);
 | 
						|
  ASSERT_TRUE(of_output.is_open());
 | 
						|
  std::string line;
 | 
						|
 | 
						|
  int64_t column_count = 0;
 | 
						|
  int64_t case_count = 0;
 | 
						|
  int64_t failed_count = 0;
 | 
						|
  bool is_succ = false;
 | 
						|
  char *saved_strtok_pos = NULL;
 | 
						|
  char *token_start = NULL;
 | 
						|
  bool line_valid = true;
 | 
						|
  bool line_finished = false;
 | 
						|
  bool is_expect_overflow = false;
 | 
						|
  bool wrong_type = false;
 | 
						|
  EXPR_TYPE expr_type = NOT_SUPPORTED;
 | 
						|
  ObObjType opnd1_type = ObMaxType;
 | 
						|
  ObObjType opnd2_type = ObMaxType;
 | 
						|
  ObObjType res_expect_type = ObMaxType;
 | 
						|
  ObObj opnd1_obj;
 | 
						|
  ObObj opnd2_obj;
 | 
						|
  ObObj res_calc_obj;
 | 
						|
  ObObj res_obj;
 | 
						|
  ObObj res_check;
 | 
						|
 | 
						|
  of_output<<"Failed cases:"<<std::endl;
 | 
						|
  //do not check ret, because we want to run all the test and see which ones fail
 | 
						|
  //also, reset ret each loop
 | 
						|
  while (std::getline(if_tests, line)) {
 | 
						|
    if (line.size() <= 0 //skip invalid/comment lines
 | 
						|
        || '#' == line.at(0)
 | 
						|
        || 'v' == line.at(0)) {
 | 
						|
      continue;
 | 
						|
    }
 | 
						|
    ret = OB_SUCCESS;
 | 
						|
    ++case_count;
 | 
						|
    strncpy(line_buf, line.c_str(), LINE_BUF_SIZE);
 | 
						|
    line_buf[LINE_BUF_SIZE - 1] = '\0';   //we are safe to call strtok_r
 | 
						|
    line_valid = true;
 | 
						|
    line_finished = false;
 | 
						|
    is_expect_overflow = false;
 | 
						|
    wrong_type = false;
 | 
						|
    is_succ = false;
 | 
						|
    column_count = 0;
 | 
						|
    //start to parse a line
 | 
						|
    if (NULL == (token_start = strtok_r(line_buf, "|", &saved_strtok_pos))) {
 | 
						|
      _OB_LOG(WARN, "invalid line format found. %s", line_buf);
 | 
						|
      line_valid = false;
 | 
						|
    } else {
 | 
						|
      ++column_count;
 | 
						|
      while ((column_count <= 7) && (line_valid) && (!line_finished)) {
 | 
						|
        switch (column_count) {
 | 
						|
          case 1: {
 | 
						|
            expr_type = NOT_SUPPORTED;
 | 
						|
            //strtok_r always return null terminated string, safe to call strlen
 | 
						|
            if (NOT_SUPPORTED == (ret = get_expr_type_from_str(token_start,
 | 
						|
                                                               strlen(token_start), expr_type))) {
 | 
						|
              _OB_LOG(WARN, "Not supported operator type found. %s", token_start);
 | 
						|
              line_valid = false;
 | 
						|
            }
 | 
						|
            break;
 | 
						|
          }
 | 
						|
          case 2: {
 | 
						|
            opnd1_type = ObMaxType;
 | 
						|
            if (OB_HASH_NOT_EXIST == (ret = lookup_type_from_str(OB, token_start,
 | 
						|
                                                              strlen(token_start), opnd1_type))) {
 | 
						|
              _OB_LOG(WARN, "Not supported left operand type found. %s", token_start);
 | 
						|
              line_valid = false;
 | 
						|
            }
 | 
						|
            break;
 | 
						|
          }
 | 
						|
          case 3: {
 | 
						|
            opnd2_type = ObMaxType;
 | 
						|
            if (OB_HASH_NOT_EXIST == (ret = lookup_type_from_str(OB, token_start,
 | 
						|
                                                              strlen(token_start), opnd2_type))) {
 | 
						|
              _OB_LOG(WARN, "Not supported right operand type found. %s", token_start);
 | 
						|
              line_valid = false;
 | 
						|
            }
 | 
						|
            break;
 | 
						|
          }
 | 
						|
          case 4: {
 | 
						|
            res_expect_type = ObMaxType;
 | 
						|
            if (OB_HASH_NOT_EXIST == (ret = get_res_type_from_str(token_start,
 | 
						|
                                                               strlen(token_start), res_expect_type))) {
 | 
						|
              _OB_LOG(WARN, "Not supported result type found. %s", token_start);
 | 
						|
              line_valid = false;
 | 
						|
            }
 | 
						|
            break;
 | 
						|
          }
 | 
						|
          case 5: {
 | 
						|
            if(OB_SUCCESS != (ret = build_obj_from_str(token_start,
 | 
						|
                                                       strlen(token_start), opnd1_type, opnd1_obj, buf))) {
 | 
						|
              _OB_LOG(WARN, "left operand format error");
 | 
						|
              line_valid = false;
 | 
						|
            }
 | 
						|
            break;
 | 
						|
          }
 | 
						|
          case 6: {
 | 
						|
            if(OB_SUCCESS != (ret = build_obj_from_str(token_start,
 | 
						|
                                                       strlen(token_start), opnd2_type, opnd2_obj, buf))) {
 | 
						|
              _OB_LOG(WARN, "right operand format error");
 | 
						|
              line_valid = false;
 | 
						|
            }
 | 
						|
            break;
 | 
						|
          }
 | 
						|
          case 7: {
 | 
						|
            if (!(is_expect_overflow = (0 == strncmp("overflow", token_start,
 | 
						|
                                                     strlen(token_start))))) {
 | 
						|
              if(OB_SUCCESS != (ret = build_obj_from_str(token_start,
 | 
						|
                                                         strlen(token_start), res_expect_type, res_obj, buf))) {
 | 
						|
                _OB_LOG(WARN, "result format error");
 | 
						|
                line_valid = false;
 | 
						|
              }
 | 
						|
            }
 | 
						|
            break;
 | 
						|
          }
 | 
						|
          default: {
 | 
						|
            _OB_LOG(WARN, "wrong column count %s", line.c_str());
 | 
						|
            line_valid = false;
 | 
						|
            break;
 | 
						|
          }
 | 
						|
        }
 | 
						|
        if (NULL == (token_start = strtok_r(NULL, "|", &saved_strtok_pos))) {
 | 
						|
          if (7 == column_count) {
 | 
						|
            line_finished = true;
 | 
						|
          } else {
 | 
						|
            _OB_LOG(WARN, "wrong column count %s", line.c_str());
 | 
						|
            line_valid = false;
 | 
						|
          }
 | 
						|
        }
 | 
						|
        ++column_count;
 | 
						|
      }
 | 
						|
    }
 | 
						|
    //do specified calculation
 | 
						|
    if (OB_SUCCESS == ret && line_valid) {
 | 
						|
      if (NOT_SUPPORTED == expr_type) {
 | 
						|
        OB_ASSERT(false); //NOT_SUPPORTED should have been excluded in parsing
 | 
						|
      } else {
 | 
						|
        ObExprCtx expr_ctx(NULL, NULL, NULL, &buf);
 | 
						|
        if (OB_SUCCESS != (ret = operators[expr_type]->calc_result2(res_calc_obj, opnd1_obj, opnd2_obj, expr_ctx))) {
 | 
						|
          if (is_expect_overflow && OB_DATA_OUT_OF_RANGE == ret) {
 | 
						|
            ret = OB_SUCCESS; //overflow is what we expect, so recover
 | 
						|
            is_succ = true;
 | 
						|
          } else {
 | 
						|
            _OB_LOG(WARN, "calc failed %s", line.c_str());
 | 
						|
            is_succ = false;
 | 
						|
          }
 | 
						|
        } else { //ret is success
 | 
						|
          if (is_expect_overflow) {
 | 
						|
            is_succ = false; //we want overflow
 | 
						|
          } else { //expect is not overflow, and ret == success, do the check
 | 
						|
            //hack: truncate number scale to 4, follow mysql div default
 | 
						|
            if (OB_SUCCESS == ret &&
 | 
						|
                (ObNumberType == res_expect_type || ObUNumberType == res_expect_type)) {
 | 
						|
              number::ObNumber num;
 | 
						|
              number::ObNumber num_trunc;
 | 
						|
              if (ObNumberType == res_calc_obj.get_type()) {
 | 
						|
                if (OB_SUCCESS != (ret = res_calc_obj.get_number(num))) {
 | 
						|
                  _OB_LOG(WARN, "get number failed");
 | 
						|
                }
 | 
						|
              } else if (ObUNumberType == res_calc_obj.get_type()) {
 | 
						|
                if (OB_SUCCESS != (ret = res_calc_obj.get_unumber(num))) {
 | 
						|
                  _OB_LOG(WARN, "get unumber failed");
 | 
						|
                }
 | 
						|
              } else if (!res_calc_obj.is_null()){
 | 
						|
                wrong_type = true;
 | 
						|
              }
 | 
						|
 | 
						|
              if (!wrong_type) {
 | 
						|
                if (OB_SUCCESS != (truncate_number_precision(num, num_trunc, 4, buf))) {
 | 
						|
                  _OB_LOG(WARN, "truncate number failed");
 | 
						|
                } else if (ObNumberType == res_calc_obj.get_type()) {
 | 
						|
                  res_calc_obj.set_number(num_trunc);
 | 
						|
                } else if (ObUNumberType == res_calc_obj.get_type()) {
 | 
						|
                  res_calc_obj.set_unumber(num_trunc);
 | 
						|
                }
 | 
						|
              }
 | 
						|
            }
 | 
						|
            //end hack
 | 
						|
            //type check. Only check typeclass
 | 
						|
            if (OB_SUCCESS == ret &&
 | 
						|
                (ob_obj_type_class(res_expect_type) != res_calc_obj.get_type_class())
 | 
						|
                && !res_calc_obj.is_null()) {
 | 
						|
              wrong_type = true;
 | 
						|
            }
 | 
						|
            if (OB_SUCCESS == ret && !wrong_type) {
 | 
						|
              if (type_need_fuzzy_cmp(opnd1_type, opnd2_type)) {
 | 
						|
                //res must be double type
 | 
						|
                double res = res_obj.get_double();
 | 
						|
                double res_calc = res_calc_obj.get_double();
 | 
						|
                if (0 == double_cmp_given_precision(res, res_calc, 5)) {
 | 
						|
                  is_succ = true;
 | 
						|
                } else {
 | 
						|
                  is_succ = false;
 | 
						|
                }
 | 
						|
              } else {
 | 
						|
                is_succ = ObObjCmpFuncs::compare_oper_nullsafe(res_obj, res_calc_obj, CS_TYPE_UTF8MB4_BIN, CO_EQ);
 | 
						|
              }
 | 
						|
            }
 | 
						|
          }
 | 
						|
        }
 | 
						|
      }
 | 
						|
      if (!is_succ) {
 | 
						|
        ++failed_count;
 | 
						|
        of_output<<line<<std::endl<<"# calculated:"<<to_cstring(res_calc_obj)<<std::endl;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
  of_output<<"Total\t"<<case_count<<" cases."<<std::endl;
 | 
						|
  of_output<<"Failed\t"<<failed_count<<" cases."<<std::endl;
 | 
						|
  of_output.close();
 | 
						|
  if_tests.close();
 | 
						|
  //EXPECT_TRUE(0 == failed_count);
 | 
						|
}
 | 
						|
 | 
						|
int main(int argc, char **argv)
 | 
						|
{
 | 
						|
  ::testing::InitGoogleTest(&argc, argv);
 | 
						|
  return RUN_ALL_TESTS();
 | 
						|
}
 |