138 lines
3.9 KiB
C++
138 lines
3.9 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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#include <gtest/gtest.h>
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#include "sql/engine/expr/ob_expr_bin.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 "objit/common/ob_item_type.h"
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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class TestAllocator: public ObIAllocator
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{
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public:
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TestAllocator() :
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label_(ObModIds::TEST) {
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}
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virtual ~TestAllocator() {
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}
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void *alloc(const int64_t sz) {
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UNUSED(sz);
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return NULL;
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}
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void free(void *p) {
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UNUSED(p);
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}
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void freed(const int64_t sz) {
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UNUSED(sz);
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}
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void set_label(const char *label) {
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label_ = label;
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}
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;
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private:
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const char *label_;
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};
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class ObExprBinTest: public ::testing::Test
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{
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public:
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ObExprBinTest();
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virtual ~ObExprBinTest();
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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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ObExprBinTest(const ObExprBinTest &other);
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ObExprBinTest& operator=(const ObExprBinTest &other);
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private:
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// data members
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};
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ObExprBinTest::ObExprBinTest() {}
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ObExprBinTest::~ObExprBinTest() {}
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void ObExprBinTest::SetUp() {}
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void ObExprBinTest::TearDown() {}
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#define TEST_NULL(str_op_object, str_buf, func)\
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{\
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ObObj res;\
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ObObj val;\
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val.set_null();\
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ObExprCtx expr_ctx(NULL, NULL, NULL, str_buf); \
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int err = str_op_object.func(res, val, expr_ctx); \
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ASSERT_TRUE(OB_SUCCESS == err); \
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}
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#define TEST_MEMOEY_RESULT(obj,str_buf,func,t1,v1)\
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{\
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ObObj obj1;\
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ObObj res;\
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obj1.set_##t1(v1);\
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ObExprCtx expr_ctx(NULL, NULL, NULL, str_buf); \
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int ret = obj.func(res, obj1, expr_ctx);\
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ASSERT_EQ(OB_ALLOCATE_MEMORY_FAILED, ret); \
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}
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#define TN(typ, val, res_val, res_typ) EXPECT_RESULT1(obj, &buf, calc_result1, typ, val, res_val, res_typ)
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#define FN(typ, val) EXPECT_FAIL_RESULT1(obj, &buf, calc_result1, typ, val)
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#define TNN() TEST_NULL(obj, &buf, calc_result1)
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#define TMR(buf, t1, v1) TEST_MEMOEY_RESULT(obj, buf, calc_result1, t1, v1)
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TEST_F(ObExprBinTest, basic_test)
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{
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DefaultPageAllocator buf;
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ObExprBin obj(buf);
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//case 1. select bin(342342342342);
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TN(int, 342342342342, varchar, "100111110110101001100011001011011000110");
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//case 2. select bin(5464563463463456345);
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TN(uint64, 5464563463463456345, varchar,
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"100101111010110000001111000010001111100010100010100111001011001");
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//case 3. select bin(-2.2);
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TN(uint64, 9223372036854779807UL, varchar,
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"1000000000000000000000000000000000000000000000000000111110011111");
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//case 4. select bin(-1);
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TN(int, -1, varchar,
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"1111111111111111111111111111111111111111111111111111111111111111");
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//case 5. select bin(-46234123434);
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TN(int, -46234123434, varchar,
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"1111111111111111111111111111010100111100001110110100001101010110");
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//case 6. select bin(-9223372036854779808);
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TN(int, -5223372036854779807, varchar,
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"1011011110000010110110101100111010011101100011111111000001100001");
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//case 7. select bin(3);
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TN(int, 3, varchar, "11");
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}
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TEST_F(ObExprBinTest, special_test)
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{
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DefaultPageAllocator buf;
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ObExprBin obj(buf);
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TestAllocator tbuf;
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//case 1. select bin('342342342342');
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FN(char, "342342342342");
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//case 2. select bin('21435435456576534365765324234.4656df');
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FN(char, "21435435456576534365765324234.4656df");
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//case 3. select bin(null);
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TNN()
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;
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//case 4. select bin(true);
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FN(bool, true);
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//case 5. select bin(3435)
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TMR(&tbuf, int, 3435);
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}
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int main(int argc, char **argv)
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{
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oceanbase::common::ObLogger::get_logger().set_log_level("DEBUG");
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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