1 /**
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <vector>
17
18 #include <gtest/gtest.h>
19
20 #include "util/parser/charset.h"
21
22 namespace panda::parser::test {
TEST(VerifierParserTest,Charset)23 TEST(VerifierParserTest, Charset)
24 {
25 std::vector<unsigned char> str {'s', 't', 'r', '1', '\0', '\0'};
26 charset<unsigned char> cs1 {&(str[0])};
27 str[3] = '2';
28 str[4] = 255;
29 charset<unsigned char> cs2 {&(str[0])};
30 EXPECT_TRUE(cs1('t'));
31 EXPECT_FALSE(cs1('q'));
32 EXPECT_TRUE(cs2('2'));
33 EXPECT_FALSE(cs2('1'));
34 EXPECT_TRUE(cs2(255));
35
36 charset cs3 = cs1 + cs2;
37 EXPECT_TRUE(cs3('t'));
38 EXPECT_FALSE(cs3('p'));
39 EXPECT_TRUE(cs3('2'));
40 EXPECT_TRUE(cs3('1'));
41 EXPECT_TRUE(cs3(255));
42
43 charset cs4 = cs1 - cs2;
44 EXPECT_FALSE(cs4('t'));
45 EXPECT_FALSE(cs4('p'));
46 EXPECT_FALSE(cs4('2'));
47 EXPECT_TRUE(cs4('1'));
48 EXPECT_FALSE(cs4(255));
49
50 charset cs5 = !cs1;
51 EXPECT_FALSE(cs5('t'));
52 EXPECT_TRUE(cs5('p'));
53 EXPECT_TRUE(cs5('2'));
54 EXPECT_FALSE(cs5('1'));
55 EXPECT_TRUE(cs5(255));
56 }
57 } // namespace panda::parser::test