249 lines
8.0 KiB
C++
249 lines
8.0 KiB
C++
/**
|
|
* Copyright (c) 2021 OceanBase
|
|
* OceanBase CE is licensed under Mulan PubL v2.
|
|
* You can use this software according to the terms and conditions of the Mulan PubL v2.
|
|
* You may obtain a copy of Mulan PubL v2 at:
|
|
* http://license.coscl.org.cn/MulanPubL-2.0
|
|
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
|
|
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
|
|
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
|
|
* See the Mulan PubL v2 for more details.
|
|
*/
|
|
|
|
#include <gtest/gtest.h>
|
|
#include "sql/engine/expr/ob_expr_coalesce.h"
|
|
#include "ob_expr_test_utils.h"
|
|
#include "sql/engine/expr/ob_expr_equal.h"
|
|
|
|
using namespace oceanbase::common;
|
|
using namespace oceanbase::sql;
|
|
|
|
class ObExprCoalesceTest : public ::testing::Test
|
|
{
|
|
public:
|
|
ObExprCoalesceTest();
|
|
virtual ~ObExprCoalesceTest();
|
|
virtual void SetUp();
|
|
virtual void TearDown();
|
|
private:
|
|
// disallow copy
|
|
ObExprCoalesceTest(const ObExprCoalesceTest &other);
|
|
ObExprCoalesceTest& operator=(const ObExprCoalesceTest &other);
|
|
private:
|
|
// data members
|
|
};
|
|
ObExprCoalesceTest::ObExprCoalesceTest()
|
|
{
|
|
}
|
|
|
|
ObExprCoalesceTest::~ObExprCoalesceTest()
|
|
{
|
|
}
|
|
|
|
void ObExprCoalesceTest::SetUp()
|
|
{
|
|
}
|
|
|
|
void ObExprCoalesceTest::TearDown()
|
|
{
|
|
}
|
|
|
|
#define MAKE_OBJS_1(t1,v1) \
|
|
ObObj objs[1]; \
|
|
ObExprResType types[1]; \
|
|
objs[0].set_##t1(v1); \
|
|
types[0].set_##t1();
|
|
|
|
#define MAKE_OBJS_2(t1,v1,t2,v2) \
|
|
ObObj objs[2]; \
|
|
ObExprResType types[2]; \
|
|
objs[0].set_##t1(v1); objs[1].set_##t2(v2); \
|
|
types[0].set_##t1(); types[1].set_##t2();
|
|
|
|
#define MAKE_OBJS_3(t1,v1,t2,v2,t3,v3) \
|
|
ObObj objs[3]; \
|
|
ObExprResType types[3]; \
|
|
objs[0].set_##t1(v1); objs[1].set_##t2(v2); objs[2].set_##t3(v3); \
|
|
types[0].set_##t1(); types[1].set_##t2(); types[2].set_##t3();
|
|
|
|
#define MAKE_OBJS_4(t1,v1,t2,v2,t3,v3,t4,v4) \
|
|
ObObj objs[4]; \
|
|
ObExprResType types[4]; \
|
|
objs[0].set_##t1(v1); objs[1].set_##t2(v2); objs[2].set_##t3(v3); objs[3].set_##t4(v4); \
|
|
types[0].set_##t1(); types[1].set_##t2(); types[2].set_##t3(); types[3].set_##t4();
|
|
|
|
#define MAKE_OBJS_5(t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \
|
|
ObObj objs[5]; \
|
|
ObExprResType types[5]; \
|
|
objs[0].set_##t1(v1); objs[1].set_##t2(v2); objs[2].set_##t3(v3); objs[3].set_##t4(v4); objs[4].set_##t5(v5); \
|
|
types[0].set_##t1(); types[1].set_##t2(); types[2].set_##t3(); types[3].set_##t4(); types[4].set_##t5();
|
|
|
|
|
|
#define CHECK_FUNC(obj, func, r, N) \
|
|
ObExprResType type; \
|
|
ObExprTypeCtx ctx; \
|
|
int err = obj.calc_result_typeN(type, types, N, ctx); \
|
|
EXPECT_TRUE(OB_SUCCESS == err); \
|
|
_OB_LOG(INFO, "err=%d type=%s", err, to_cstring(type)); \
|
|
obj.set_result_type(type); \
|
|
err = obj.calc_resultN(r,objs, N, &buf); \
|
|
_OB_LOG(INFO, "r=%s ref=%s", to_cstring(r), to_cstring(ref)); \
|
|
EXPECT_TRUE(OB_SUCCESS == err); \
|
|
EXPECT_TRUE(ref.get_type() == r.get_type()); \
|
|
if (ref.get_type() != ObNullType){\
|
|
ObExprEqual eq; \
|
|
ObObj result; \
|
|
EXPECT_TRUE(OB_SUCCESS == ObExprEqual::calc(result, r, ref)); \
|
|
EXPECT_TRUE(result.get_type() == ObBoolType && result.get_bool() == true); \
|
|
}
|
|
|
|
|
|
#define CHECK_FUNC_FAIL(obj, func, r, N) \
|
|
ObExprResType type; \
|
|
ObExprTypeCtx ctx; \
|
|
int err = obj.calc_result_typeN(type, types, N, ctx); \
|
|
_OB_LOG(INFO, "err=%d type=%s", err, to_cstring(type)); \
|
|
obj.set_result_type(type); \
|
|
err = obj.calc_resultN(r, objs, N, &buf); \
|
|
_OB_LOG(INFO, "r=%s ref=%s", to_cstring(r), to_cstring(ref)); \
|
|
EXPECT_TRUE(OB_SUCCESS != err);
|
|
|
|
|
|
|
|
#define T_1(obj,func, t1, v1, ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_1(t1,v1) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC(obj,func, r, 1) \
|
|
}while(0)
|
|
|
|
|
|
#define T_2(obj,func, t1, v1, t2, v2, ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_2(t1,v1,t2,v2) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC(obj,func, r, 2) \
|
|
}while(0)
|
|
|
|
#define F_2(obj,func, t1, v1, t2, v2, ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_2(t1,v1,t2,v2) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC_FAIL(obj,func, r, 2) \
|
|
}while(0)
|
|
|
|
|
|
#define T_3(obj,func, t1, v1, t2, v2, t3, v3, ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_3(t1,v1,t2,v2,t3,v3) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC(obj,func, r, 3) \
|
|
}while(0)
|
|
|
|
#define F_3(obj,func, t1, v1, t2, v2, t3, v3, ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_3(t1,v1,t2,v2,t3,v3) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC_FAIL(obj,func, r, 3) \
|
|
}while(0)
|
|
|
|
|
|
|
|
#define T_4(obj, func, t1, v1, t2, v2, t3, v3, t4,v4,ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_4(t1,v1,t2,v2,t3,v3,t4,v4) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC(obj, func, r, 4) \
|
|
}while(0)
|
|
|
|
#define F_4(obj,func, t1, v1, t2, v2, t3, v3,t4,v4, ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_4(t1,v1,t2,v2,t3,v3,t4,v4) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC_FAIL(obj,func, r, 4) \
|
|
}while(0)
|
|
|
|
|
|
|
|
#define T_5(obj, func, t1, v1, t2, v2, t3, v3, t4, v4, t5, v5, ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_5(t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC(obj,func, r, 5) \
|
|
}while(0)
|
|
|
|
#define F_5(obj,func, t1, v1, t2, v2, t3, v3,t4,v4 ,t5,v5, ref_type, ref_value) \
|
|
{ \
|
|
ObObj r, ref; \
|
|
MAKE_OBJS_5(t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \
|
|
ref.set_##ref_type(ref_value); \
|
|
CHECK_FUNC_FAIL(obj,func, r, 5) \
|
|
}while(0)
|
|
|
|
|
|
|
|
|
|
TEST_F(ObExprCoalesceTest, basic_test)
|
|
{
|
|
ObExprCoalesce coalesce_op;
|
|
ObExprStringBuf buf;
|
|
ASSERT_EQ(ObExprOperator::MORE_THAN_ZERO, coalesce_op.get_param_num());
|
|
|
|
|
|
T_1(coalesce_op, calc_resultN, null, 0, null, 0);
|
|
T_1(coalesce_op, calc_resultN, int, 10, int, 10);
|
|
T_1(coalesce_op, calc_resultN, float, 10, float, 10);
|
|
T_1(coalesce_op, calc_resultN, double, 10, double, 10);
|
|
T_1(coalesce_op, calc_resultN, varchar, "10", varchar, "10");
|
|
T_1(coalesce_op, calc_resultN, precise_datetime, 1000, precise_datetime, 1000);
|
|
|
|
T_2(coalesce_op, calc_resultN, bool, true, null, 0, bool, true);
|
|
T_2(coalesce_op, calc_resultN, null, 0, bool, true, bool, true);
|
|
T_2(coalesce_op, calc_resultN, null, 0, bool, false, bool, false);
|
|
T_2(coalesce_op, calc_resultN, bool, true, bool, false, bool, true);
|
|
|
|
//T_2(coalesce_op, calc_resultN, float, 10.0, null, 0, float, 10.0);
|
|
//T_2(coalesce_op, calc_resultN, null, 0, float, 10.0, float, 10.0);
|
|
//T_2(coalesce_op, calc_resultN, int, 12, float, 10.0, float, 12.0);
|
|
//T_2(coalesce_op, calc_resultN, int, 12, double, 10.0, double, 12.0);
|
|
//T_2(coalesce_op, calc_resultN, int, 12, int, 10, int, 12);
|
|
//T_2(coalesce_op, calc_resultN, double, 12, double, 10.0, double, 12.0);
|
|
//T_2(coalesce_op, calc_resultN, float, 12, double, 10.0, double, 12.0);
|
|
T_2(coalesce_op, calc_resultN, mtime,1000, precise_datetime, 10002, precise_datetime, 1000);
|
|
T_5(coalesce_op, calc_resultN, bool, true, bool, false, bool, true, bool, false, bool, false, bool, true);
|
|
T_5(coalesce_op, calc_resultN, int, 10, int, 20, int, 0, int, -20, int, -20, int, 10);
|
|
//T_5(coalesce_op, calc_resultN, int, 10, int, 20, float, 0, int, -20, int, -20, float, 10);
|
|
//T_5(coalesce_op, calc_resultN, int, 10, int, 20, float, 0, int, -20, double, -20, double, 10);
|
|
}
|
|
|
|
TEST_F(ObExprCoalesceTest, fail_test)
|
|
{
|
|
ObExprCoalesce coalesce_op;
|
|
ObExprStringBuf buf;
|
|
|
|
// not support datetime type anymore
|
|
//F_1(coalesce_op, calc_resultN, datetime,1000, datetime, 1000);
|
|
F_2(coalesce_op, calc_resultN, varchar,"2012-11-12", precise_datetime, 10002, varchar, "2012-11-12");
|
|
F_3(coalesce_op, calc_resultN, null, 0, varchar,"2012-11-12", precise_datetime, 10002, varchar, "2012-11-12");
|
|
F_3(coalesce_op, calc_resultN, null, 0, precise_datetime, 10002, varchar, "xyz", varchar, "1970-01-01 08:00:00.010002");
|
|
F_3(coalesce_op, calc_resultN, null, 0, varchar, "xyz", precise_datetime, 10002, varchar, "xyz");
|
|
F_4(coalesce_op, calc_resultN, null, 0, bool, true, varchar, "xyz", precise_datetime, 10002, varchar, "true");
|
|
}
|
|
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
oceanbase::common::ObLogger::get_logger().set_log_level("DEBUG");
|
|
::testing::InitGoogleTest(&argc,argv);
|
|
return RUN_ALL_TESTS();
|
|
}
|
|
|