/src/node/test/fuzzers/fuzz_path_isAbsolute.cc
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1 | | // Copyright 2025 Google LLC |
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 | | #include <cstdint> |
16 | | #include <string> |
17 | | #include "fuzzer/FuzzedDataProvider.h" |
18 | | #include "fuzz_common.h" |
19 | | #include "fuzz_js_format.h" |
20 | | |
21 | | namespace{ constexpr const char* kSrc=R"JS((function(s){ const path=require('path'); return path.isAbsolute(s); }))JS"; } |
22 | | |
23 | 10.2k | extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
24 | 10.2k | FuzzedDataProvider fdp(data, size); |
25 | | |
26 | 10.2k | const std::string a0 = fdp.ConsumeRemainingBytesAsString(); |
27 | | |
28 | 10.2k | fuzz::IsolateScope iso; |
29 | 10.2k | if (!iso.ok()) return 0; |
30 | | |
31 | 10.2k | const std::string js = FormatJs( |
32 | 10.2k | "try { ({0})({1}); } catch (e) {}", |
33 | 10.2k | std::string(kSrc), |
34 | 10.2k | ToSingleQuotedJsLiteral(a0)); |
35 | 10.2k | fuzz::RunEnvString(iso.isolate(), js.c_str()); |
36 | 10.2k | return 0; |
37 | 10.2k | } |