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unittest/sql/engine/expr/ob_expr_neg_test.cpp
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228
unittest/sql/engine/expr/ob_expr_neg_test.cpp
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/**
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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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#include <gtest/gtest.h>
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#include "sql/engine/expr/ob_expr_neg.h"
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#include <math.h>
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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class ObExprNegTest : public ::testing::Test {
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public:
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ObExprNegTest();
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virtual ~ObExprNegTest();
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virtual void SetUp();
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virtual void TearDown();
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private:
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// disallow copy
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ObExprNegTest(const ObExprNegTest& other);
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ObExprNegTest& operator=(const ObExprNegTest& other);
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protected:
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// data members
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};
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ObExprNegTest::ObExprNegTest()
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{}
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ObExprNegTest::~ObExprNegTest()
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{}
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void ObExprNegTest::SetUp()
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{}
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void ObExprNegTest::TearDown()
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{}
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#define EV 0.00001
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#define ARITH_EXPECT_TYPE_WITH_ROW(cmp_op, func, type1, res) \
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{ \
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ObExprResType t1; \
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ObExprResType vres; \
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ObExprTypeCtx ctx; \
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ObArenaAllocator alloc; \
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cmp_op op(alloc); \
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op.set_row_dimension(1); \
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t1.set_type(type1); \
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int err = op.func(vres, t1, ctx); \
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ASSERT_EQ(res, err); \
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} \
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while (0)
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#define ARITH_EXPECT_TYPE(cmp_op, func, type1, res) \
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{ \
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ObExprResType t1; \
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ObExprResType vres; \
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ObExprTypeCtx ctx; \
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ObArenaAllocator alloc; \
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cmp_op op(alloc); \
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t1.set_type(type1); \
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int err = op.func(vres, t1, ctx); \
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ASSERT_EQ(OB_SUCCESS, err); \
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ASSERT_EQ(res, vres.get_type()); \
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} \
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while (0)
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#define ARITH_EXPECT_TYPE_ERROR(cmp_op, func, type1) \
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{ \
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ObExprResType t1; \
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ObExprResType vres; \
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ObExprTypeCtx ctx; \
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ObArenaAllocator alloc; \
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cmp_op op(alloc); \
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t1.set_type(type1); \
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int err = op.func(vres, t1, ctx); \
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ASSERT_EQ(OB_ERR_INVALID_TYPE_FOR_OP, err); \
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} \
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while (0)
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#define ARITH_ERROR(cmp_op, str_buf, func, type1, v1, res) \
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{ \
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ObObj t1; \
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ObObj vres; \
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ObArenaAllocator alloc; \
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cmp_op op(alloc); \
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t1.set_##type1(v1); \
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int err = op.func(vres, t1, str_buf); \
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ASSERT_EQ(res, err); \
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} \
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while (0)
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#define ARITH_EXPECT(cmp_op, str_buf, func, type1, v1, res) \
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{ \
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ObObj t1; \
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ObObj vres; \
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ObArenaAllocator alloc; \
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cmp_op op(alloc); \
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t1.set_##type1(v1); \
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int err = op.func(vres, t1, str_buf); \
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if (OB_SUCCESS != err) { \
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ASSERT_EQ(res, err); \
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} else { \
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ASSERT_EQ(OB_SUCCESS, err); \
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switch (vres.get_type()) { \
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case ObIntType: \
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ASSERT_EQ(res, vres.get_int()); \
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break; \
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case ObDateTimeType: \
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ASSERT_EQ(res, vres.get_datetime()); \
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break; \
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case ObPreciseDateTimeType: \
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ASSERT_EQ(res, vres.get_precise_datetime()); \
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break; \
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case ObCreateTimeType: \
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ASSERT_EQ(res, vres.get_ctime()); \
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break; \
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case ObModifyTimeType: \
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ASSERT_EQ(res, vres.get_mtime()); \
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break; \
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case ObBoolType: \
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ASSERT_EQ(res, vres.get_bool()); \
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break; \
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case ObFloatType: \
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ASSERT_TRUE(fabsf(res - vres.get_float() < EV)); \
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break; \
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case ObDoubleType: \
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ASSERT_TRUE(fabs(res - vres.get_double()) < EV); \
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break; \
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case ObMaxType: \
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ASSERT_EQ(res, vres.get_type()); \
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break; \
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case ObNullType: \
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ASSERT_EQ(res, vres.get_type()); \
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default: \
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ASSERT_TRUE(vres.is_null()); \
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break; \
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} \
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} \
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} \
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while (0)
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#define R(t1, v1, res) ARITH_EXPECT(ObExprNeg, &buf, calc_result1, t1, v1, res)
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#define E(t1, v1, res) ARITH_ERROR(ObExprNeg, &buf, calc_result1, t1, v1, res)
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#define T(t1, res) ARITH_EXPECT_TYPE(ObExprNeg, calc_result_type1, t1, res)
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#define TE(t1, res) ARITH_EXPECT_TYPE_WITH_ROW(ObExprNeg, calc_result_type1, t1, res)
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#define TYE(t1) ARITH_EXPECT_TYPE_ERROR(ObExprNeg, calc_result_type1, t1)
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TEST_F(ObExprNegTest, type_test)
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{
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TE(ObNullType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObNullType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObNullType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObIntType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObFloatType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObDoubleType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObDateTimeType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObPreciseDateTimeType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObVarcharType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObUnknownType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObCreateTimeType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObModifyTimeType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObExtendType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObBoolType, OB_ERR_INVALID_TYPE_FOR_OP);
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TE(ObDecimalType, OB_ERR_INVALID_TYPE_FOR_OP);
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T(ObNullType, ObNullType);
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T(ObIntType, ObIntType);
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T(ObFloatType, ObFloatType);
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T(ObDoubleType, ObDoubleType);
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TYE(ObDateTimeType);
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TYE(ObPreciseDateTimeType);
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TYE(ObVarcharType);
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// TYE(ObUnknownType);
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TYE(ObCreateTimeType);
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TYE(ObModifyTimeType);
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TYE(ObExtendType);
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T(ObBoolType, ObBoolType);
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// T(ObDecimalType, ObDecimalType);
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}
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TEST_F(ObExprNegTest, result_test)
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{
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ObExprStringBuf buf;
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R(null, 0, ObNullType);
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R(int, 1, -1);
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R(int, -1, 1);
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R(int, 0, 0);
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R(float, float(1.2), -1.2);
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R(float, float(-2.1), 2.1);
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R(float, float(-0.0), 0.0);
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R(double, 1.2, -1.2);
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R(double, -2.1, 2.1);
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R(double, -0.0, 0.0);
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R(datetime, 1, OB_ERR_INVALID_TYPE_FOR_OP);
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R(datetime, -1, OB_ERR_INVALID_TYPE_FOR_OP);
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R(datetime, 0, OB_ERR_INVALID_TYPE_FOR_OP);
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R(precise_datetime, 1, OB_ERR_INVALID_TYPE_FOR_OP);
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R(precise_datetime, -1, OB_ERR_INVALID_TYPE_FOR_OP);
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R(precise_datetime, 0, OB_ERR_INVALID_TYPE_FOR_OP);
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R(varchar, "-34", OB_ERR_INVALID_TYPE_FOR_OP);
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R(varchar, "dfer", OB_ERR_INVALID_TYPE_FOR_OP);
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R(varchar, "-0.3434dgfg", OB_ERR_INVALID_TYPE_FOR_OP);
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R(varchar, "-0.0", OB_ERR_INVALID_TYPE_FOR_OP);
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R(ctime, 1, OB_ERR_INVALID_TYPE_FOR_OP);
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R(ctime, -1, OB_ERR_INVALID_TYPE_FOR_OP);
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R(ctime, 0, OB_ERR_INVALID_TYPE_FOR_OP);
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R(mtime, 1, OB_ERR_INVALID_TYPE_FOR_OP);
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R(mtime, -1, OB_ERR_INVALID_TYPE_FOR_OP);
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R(mtime, 0, OB_ERR_INVALID_TYPE_FOR_OP);
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E(ext, 0, OB_ERR_INVALID_TYPE_FOR_OP);
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R(bool, 1, 0);
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R(bool, 0, 1);
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R(bool, -122, 0);
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R(bool, 122, 0);
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}
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int main(int argc, char** argv)
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{
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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