/** * 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 #include "sql/engine/expr/ob_expr_like.h" #include "sql/engine/expr/ob_expr_like_context.h" #include "ob_expr_test_utils.h" using namespace oceanbase::common; using namespace oceanbase::sql; class ObExprLikeTest : public ::testing::Test { public: ObExprLikeTest(); virtual ~ObExprLikeTest(); virtual void SetUp(); virtual void TearDown(); private: // disallow copy ObExprLikeTest(const ObExprLikeTest &other); ObExprLikeTest& operator=(const ObExprLikeTest &other); private: // data members }; ObExprLikeTest::ObExprLikeTest() { } ObExprLikeTest::~ObExprLikeTest() { } void ObExprLikeTest::SetUp() { } void ObExprLikeTest::TearDown() { } #define T(obj, t1, v1, t2, v2, ref_type, ref_value) EXPECT_RESULT3(obj, &buf, calc_result3, t1, v1, t2, v2, varchar, "\\", ref_type, ref_value) #define F(obj, t1, v1, t2, v2, ref_type, ref_value) EXPECT_FAIL_RESULT3(obj, &buf, calc_result3, t1, v1, t2, v2, varchar, "\\", ref_type, ref_value) #define T_ESCAPE(obj, t1, v1, t2, v2, escape, ref_type, ref_value) EXPECT_RESULT3(obj, &buf, calc_result3, t1, v1, t2, v2, varchar, escape, ref_type, ref_value) /* TEST_F(ObExprLikeTest, basic_test) { DefaultPageAllocator buf; ObExprLike like(buf); ObExprResType type; type.set_collation_type(CS_TYPE_UTF8MB4_BIN); like.set_result_type(type); ASSERT_EQ(3, like.get_param_num()); // extend vs extend T(like,null, , null, , null, ); T(like,null, , min_value, , null, ); T(like,null, , max_value, , null, ); T(like,min_value, , null, , null, ); T(like,max_value, , null, , null, ); T(like,int, 1, null, , null, ); T(like,null, , int , 0, null, ); T(like,varchar, "hi", varchar, "hi", int, true); T(like,varchar, "hi", varchar, "%i", int, true); T(like,varchar, "hi", varchar, "h%", int, true); T(like,varchar, "hello", varchar, "%1%", int, false); T(like,varchar, "hi", varchar, "i", int, false); T(like,varchar, "hi", varchar, "xx", int, false); T(like,varchar, "hello", varchar, "%elo%", int, false); T(like,varchar, "hello", varchar, "ell", int, false); T(like,int, 123, varchar, "123", int, true); T(like,date, 16601, varchar, "2015-06-15", int, true); T(like,binary, "hi", char, "hi", int, true); T(like, varchar, "abc", varchar, "%b%b_", int, false); T(like, varchar, "abc", varchar, "%b%b%", int, false); T_ESCAPE(like, varchar, "%hello", varchar, "/%hello", "/", int, true); T_ESCAPE(like, varchar, "_hello", varchar, "\\_hello", "\\", int, true); T_ESCAPE(like, varchar, "%hello", varchar, "|%hello", "|", int, true); T_ESCAPE(like, varchar, "aaa_a", varchar, "%|_%", "|", int, true); } TEST_F(ObExprLikeTest, fail_like_basic_test) { DefaultPageAllocator buf; ObExprLike like(buf); ObExprResType type; type.set_collation_type(CS_TYPE_UTF8MB4_BIN); like.set_result_type(type); F(like,max_value, , min_value, , null, ); F(like,max_value, , max_value, , null, ); T(like,int, 1, int, 2, int, 0); T(like,int, 1, int, 1, int, 1); // int vs special F(like,int, 1, min_value, , null, ); F(like,int, 1, max_value, , null, ); //F(like,min_value, , int, 1, null, ); //F(like,max_value, , int, 1, null, ); // int vs normal T(like,int, 1, varchar, "1", int, 1); //todo //1.0打印成字符串时，末尾的0被去掉了 //T(like,int, 1, double, 1.0, int, 0); T(like,int, 1, varchar, "h1", int, 0); T(like,int, 0, varchar, "", int, 0); T(like,varchar, "1", bool, true, int, 1); T(like,int, 1, bool, true, int, 1); F(like,min_value, , min_value, , null, ); F(like,min_value, , max_value, , null, ); } #define TYPE(t1, t2, res) ARITH_EXPECT_TYPE3(ObExprLike, calc_result_type3, t1, t2, ObVarcharType, res) #define TYPE_F(t1, t2) ARITH_EXPECT_TYPE_ERROR3(ObExprLike, calc_result_type3, t1, t2, ObVarcharType) #define TYPE_F2(t1, t2) ARITH_EXPECT_TYPE_ERROR4(ObExprLike, calc_result_type3, t1, t2, ObVarcharType) TEST_F(ObExprLikeTest, fail_interface_test) { DefaultPageAllocator buf; ObExprLike like(buf); TYPE_F2(ObExtendType, ObNullType); TYPE_F(ObExtendType, ObExtendType); TYPE_F2(ObExtendType, ObNullType); TYPE(ObNullType, ObNullType, ObIntType); TYPE(ObNullType, ObIntType, ObIntType); } TEST_F(ObExprLikeTest, interface_test) { DefaultPageAllocator buf; ObExprLike like(buf); TYPE(ObIntType, ObIntType, ObIntType); TYPE(ObIntType, ObVarcharType, ObIntType); TYPE(ObVarcharType, ObVarcharType, ObIntType); } TEST_F(ObExprLikeTest, fail_not_like_interface_test) { DefaultPageAllocator buf; ObExprLike like(buf); TYPE_F2(ObExtendType, ObNullType); TYPE_F(ObExtendType, ObExtendType); TYPE_F2(ObExtendType, ObNullType); TYPE(ObNullType, ObNullType, ObIntType); TYPE(ObNullType, ObIntType, ObIntType); } TEST_F(ObExprLikeTest, not_like_interface_test) { DefaultPageAllocator buf; ObExprLike like(buf); TYPE(ObIntType, ObIntType, ObIntType); TYPE(ObIntType, ObVarcharType, ObIntType); TYPE(ObVarcharType, ObVarcharType, ObIntType); } TEST_F(ObExprLikeTest, is_substr_mode) { DefaultPageAllocator buf; ObString text = "nothing"; ObString y2= "%"; ObString y3= "%%"; ObString y4= "%%%"; ObString y5= "%%%%"; ObString y6= "%ABCD%"; ObString y7= "A%%"; ObString y8= "%%A"; ObString y9= "%%A%%"; ObString y10= "%A%%"; ObString y11= "%AB%C%"; ObString escape= "\\"; SubStrInfo ssinfo; ObCollationType cs_type = CS_TYPE_UTF8MB4_BIN; ObExprLike like(buf); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y2, escape, cs_type, ssinfo); ASSERT_EQ(START_END_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(0, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y3, escape, cs_type, ssinfo); ASSERT_EQ(START_END_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(0, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y4, escape, cs_type, ssinfo); ASSERT_EQ(START_END_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(0, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y5, escape, cs_type, ssinfo); ASSERT_EQ(START_END_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(0, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y6, escape, cs_type, ssinfo); ASSERT_EQ(START_END_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(4, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y7, escape, cs_type, ssinfo); ASSERT_EQ(END_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(1, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y8, escape, cs_type, ssinfo); ASSERT_EQ(START_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(1, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y9, escape, cs_type, ssinfo); ASSERT_EQ(START_END_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(1, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y10, escape, cs_type, ssinfo); ASSERT_EQ(START_END_WITH_PERCENT_SIGN, ssinfo.substr_mode_); ASSERT_EQ(1, ssinfo.substr_length_); ssinfo.substr_mode_ = INVALID_SUBSTR_MODE; ssinfo.substr_length_ = 0; ObExprLike::set_substr_info(cs_type,text, y11, escape, cs_type, ssinfo); ASSERT_EQ(INVALID_SUBSTR_MODE, ssinfo.substr_mode_); } */ int main(int argc, char **argv) { oceanbase::common::ObLogger::get_logger().set_log_level("DEBUG"); ::testing::InitGoogleTest(&argc,argv); return RUN_ALL_TESTS(); }