175 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			175 lines
		
	
	
		
			6.4 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_conv.h"
 | |
| #include "ob_expr_test_utils.h"
 | |
| #include "lib/oblog/ob_log.h"
 | |
| #include "objit/common/ob_item_type.h"
 | |
| 
 | |
| using namespace oceanbase::common;
 | |
| using namespace oceanbase::sql;
 | |
| 
 | |
| class TestAllocator: public ObIAllocator
 | |
| {
 | |
| public:
 | |
|   TestAllocator() :
 | |
|       label_(ObModIds::TEST) {
 | |
|   }
 | |
|   virtual ~TestAllocator() {
 | |
|   }
 | |
|   void *alloc(const int64_t sz) {
 | |
|     UNUSED(sz);
 | |
|     return NULL;
 | |
|   }
 | |
|   void free(void *p) {
 | |
|     UNUSED(p);
 | |
|   }
 | |
|   void freed(const int64_t sz) {
 | |
|     UNUSED(sz);
 | |
|   }
 | |
|   void set_label(const char *label) {
 | |
|     label_ = label;
 | |
|   }
 | |
|   ;
 | |
| private:
 | |
|   const char *label_;
 | |
| };
 | |
| 
 | |
| class ObExprConvTest: public ::testing::Test
 | |
| {
 | |
| public:
 | |
|   ObExprConvTest();
 | |
|   virtual ~ObExprConvTest();
 | |
|   virtual void SetUp();
 | |
|   virtual void TearDown();
 | |
| private:
 | |
|   // disallow copy
 | |
|   ObExprConvTest(const ObExprConvTest &other);
 | |
|   ObExprConvTest& operator=(const ObExprConvTest &other);
 | |
| private:
 | |
|   // data members
 | |
| };
 | |
| 
 | |
| ObExprConvTest::ObExprConvTest() {}
 | |
| ObExprConvTest::~ObExprConvTest() {}
 | |
| void ObExprConvTest::SetUp() {}
 | |
| void ObExprConvTest::TearDown() {}
 | |
| 
 | |
| #define TEST_NULL(str_op_object, str_buf, func)\
 | |
| {\
 | |
|   ObObj res;\
 | |
|   ObObj val1;\
 | |
|   ObObj val2;\
 | |
|   ObObj val3;\
 | |
|   val1.set_null();\
 | |
|   val2.set_null();\
 | |
|   val3.set_null();\
 | |
|   ObExprCtx expr_ctx(NULL, NULL, NULL, str_buf);      \
 | |
|   int err = str_op_object.func(res, val1, val2, val3, expr_ctx); \
 | |
|   ASSERT_TRUE(OB_SUCCESS == err); \
 | |
| }
 | |
| #define TEST_MEMOEY_RESULT(obj, str_buf, func, t1, v1, t2, v2, t3, v3)\
 | |
| {\
 | |
|   ObObj obj1;\
 | |
|   ObObj obj2;\
 | |
|   ObObj obj3;\
 | |
|   ObObj res;\
 | |
|   obj1.set_##t1(v1);\
 | |
|   obj2.set_##t2(v2);\
 | |
|   obj3.set_##t3(v3);\
 | |
|   ObExprCtx expr_ctx(NULL, NULL, NULL, str_buf);      \
 | |
|   int ret = obj.func(res, obj1, obj2, obj3, expr_ctx);\
 | |
|   ASSERT_EQ(OB_ALLOCATE_MEMORY_FAILED, ret); \
 | |
| }
 | |
| #define TN(t1, v1, t2, v2, t3, v3, rest, resv) EXPECT_RESULT3(obj, &buf, calc_result3, t1, v1, t2, v2, t3, v3, rest, resv)
 | |
| #define FN(t1, v1, t2, v2, t3, v3, rest, resv) EXPECT_FAIL_RESULT3(obj, &buf, calc_result3, t1, v1, t2, v2, t3, v3, rest, resv)
 | |
| #define TNN() TEST_NULL(obj, &buf, calc_result3)
 | |
| #define TMR(buf, t1, v1, t2, v2, t3, v3) TEST_MEMOEY_RESULT(obj, buf, calc_result3, t1, v1, t2, v2, t3, v3)
 | |
| TEST_F(ObExprConvTest, basic_test)
 | |
| {
 | |
|   DefaultPageAllocator buf;
 | |
|   ObExprConv obj(buf);
 | |
|   //case 1. select conv('45',10,-18);
 | |
|   TN(varchar, "45", int, 10, int, -18, varchar, "29");
 | |
|   //case 2. select conv('45',10,18);
 | |
|   TN(varchar, "45", int, 10, int, 18, varchar, "29");
 | |
|   //case 3. select conv('-1',10,3);
 | |
|   TN(varchar, "-1", int, 10, int, 3, varchar, "11112220022122120101211020120210210211220");
 | |
|   //case 4. select conv('54535H', 35, 23);
 | |
|   TN(varchar, "54535H", int, 35, int, 23, varchar, "1IHF0AM");
 | |
|   //case 5. select conv('54535UUH', 36, 13);
 | |
|   TN(varchar, "54535UUH", int, 36, int, 13, varchar, "2BA4C7A3A62");
 | |
|   //case 6. select conv('-1',10,2);
 | |
|   TN(varchar, "-1", int , 10, int, 2, varchar, "1111111111111111111111111111111111111111111111111111111111111111");
 | |
|   //case 7. select conv('1',10,2);
 | |
|   TN(varchar, "1", int , 10, int, 2, varchar, "1");
 | |
|   //case 8. select conv('1',10,-2);
 | |
|   TN(varchar, "1", int , 10, int, 2, varchar, "1");
 | |
|   //case 9. select conv('1',-10,-2);
 | |
|   TN(varchar, "1", int , 10, int, 2, varchar, "1");
 | |
|   //case 10. select conv('FFFFFFFFFFFFFFFF',16,2);
 | |
|   TN(varchar, "FFFFFFFFFFFFFFFF", int , 16, int, 2, varchar, "1111111111111111111111111111111111111111111111111111111111111111");
 | |
|   //case 11. select conv('FFFFFFFFFFFFFFFFFF',16,2);
 | |
|   TN(varchar, "FFFFFFFFFFFFFFFFFF", int , 16, int, 2, varchar, "1111111111111111111111111111111111111111111111111111111111111111");
 | |
|   //case 12. select conv('FFFFFFFFFFFFFF',16,-2);
 | |
|   TN(varchar, "FFFFFFFFFFFFFFFF", int , 16, int, -2, varchar, "-1");
 | |
|   //case 13. select conv('Z', 36, 10);
 | |
|   TN(varchar, "Z", int , 36, int, 10, varchar, "35");
 | |
|   //case 14. select conv('-Z', 36, -36);
 | |
|   TN(varchar, "-Z", int , 36, int, -36, varchar, "-Z");
 | |
|   //case 15. select conv('HJHKFTFL', 36, 10);
 | |
|   TN(varchar, "HJHKFTFL", int , 36, int, 10, varchar, "1374611909313");
 | |
|   //case 16. select conv('-43HUJGTT4', 36, -10);
 | |
|   TN(varchar, "-43HUJGTT4", int , 36, int, -10, varchar, "-11558384104936");
 | |
|   //case 17. select conv('0', 10, 10);
 | |
|   TN(varchar, "0", int, 10, int, 10, varchar, "0");
 | |
|   //case 18. select conv('03423AA', 11, 36);
 | |
|   TN(varchar, "03423AA", int, 11, int, 36, varchar, "BOF2");
 | |
|   //case 19. select conv('03423ADC2K', 25, 20);
 | |
|   TN(varchar, "03423ADC2K", int, 25, int, 20, varchar, "IH23B8DC5");
 | |
|   //case 20. select conv('LL3C2K', 26, 13);
 | |
|   TN(varchar, "LL3C2K", int, 26, int, 13, varchar, "41901957");
 | |
|   //case 21. select conv('ZZZZZZZZZZ45454ZZZ1342',36,2);
 | |
|   TN(varchar, "ZZZZZZZZZZ45454ZZZ1342", int, 36, int, 2, varchar, "1111111111111111111111111111111111111111111111111111111111111111");
 | |
|   //case 22. select conv('ZZZZZZZZZZ45454ZZZ1342',36,-2);
 | |
|   TN(varchar, "ZZZZZZZZZZ45454ZZZ1342", int, 36, int, -2, varchar, "-1");
 | |
|   //case 23. select conv('zasas232sdas',36,10);
 | |
|   TN(varchar, "zasas232sdas", int, 36, int , 10, varchar, "4646195307502010452");
 | |
|   //case 24. select conv('ZZZZZZZZZZ45454ZZZ1342',36,-10);
 | |
|   TN(varchar, "ZZZZZZZZZZ45454ZZZ1342", int, 36, int, -10, varchar, "-1");
 | |
|   //case 25. select conv('adxsdfeweeweqwewqsqs',36,36);
 | |
|   TN(varchar, "adxsdfeweeweqwewqsqs", int, 36, int, 36, varchar, "3W5E11264SGSF");
 | |
|   //case 26. select conv('A', 2, 2); mysql return 0 when input str and base_idx not match
 | |
|   TN(varchar, "A", int, 2, int, 2, varchar, "0");
 | |
|   //case  2. select conv('adxsdfeweeweqwewqsqs',10,36); mysql return 0
 | |
|   TN(varchar, "adxsdfeweeweqwewqsqs", int, 10, int, 36, varchar, "0");
 | |
| }
 | |
| 
 | |
| TEST_F(ObExprConvTest, special_test)
 | |
| {
 | |
|   DefaultPageAllocator buf;
 | |
|   ObExprConv obj(buf);
 | |
|   TestAllocator tbuf;
 | |
|   //case  1.  select conv(null, null, null);
 | |
|   TNN();
 | |
|   //case  3.  select conv('232', 21, 12);
 | |
|   TMR(&tbuf, varchar, "232", int, 21, int, 12);
 | |
| }
 | |
| 
 | |
| int main(int argc, char **argv)
 | |
| {
 | |
|   oceanbase::common::ObLogger::get_logger().set_log_level("DEBUG");
 | |
|   ::testing::InitGoogleTest(&argc, argv);
 | |
|   return RUN_ALL_TESTS();
 | |
| }
 | 
