1 // Copyright 2023 gRPC authors.
2 //
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 // Test to verify Fuzztest integration
16
17 #include <string>
18 #include <utility>
19 #include <vector>
20
21 #include "fuzztest/fuzztest.h"
22 #include "gtest/gtest.h"
23 #include "src/core/lib/channel/channel_args.h"
24 #include "absl/types/variant.h"
25
26 namespace grpc_core {
27
28 using IntOrString = absl::variant<int, std::string>;
29 using VectorOfArgs = std::vector<std::pair<std::string, IntOrString>>;
30
ChannelArgsFromVector(VectorOfArgs va)31 ChannelArgs ChannelArgsFromVector(VectorOfArgs va) {
32 ChannelArgs result;
33 for (auto& [key, value] : va) {
34 if (absl::holds_alternative<int>(value)) {
35 result = result.Set(key, absl::get<int>(value));
36 } else {
37 result = result.Set(key, absl::get<std::string>(value));
38 }
39 }
40 return result;
41 }
42
UnionWithIsCorrect(VectorOfArgs va,VectorOfArgs vb)43 void UnionWithIsCorrect(VectorOfArgs va, VectorOfArgs vb) {
44 auto a = ChannelArgsFromVector(std::move(va));
45 auto b = ChannelArgsFromVector(std::move(vb));
46 EXPECT_EQ(a.UnionWith(b), a.FuzzingReferenceUnionWith(b));
47 }
48 FUZZ_TEST(MyTestSuite, UnionWithIsCorrect);
49
50 }
51