| // Copyright 2016 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include "include/v8.h" |
| #include "src/objects.h" |
| #include "src/parsing/parser.h" |
| #include "src/parsing/preparser.h" |
| #include "test/fuzzer/fuzzer-support.h" |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
| v8_fuzzer::FuzzerSupport* support = v8_fuzzer::FuzzerSupport::Get(); |
| v8::Isolate* isolate = support->GetIsolate(); |
| |
| v8::Isolate::Scope isolate_scope(isolate); |
| v8::HandleScope handle_scope(isolate); |
| v8::Context::Scope context_scope(support->GetContext()); |
| v8::TryCatch try_catch(isolate); |
| |
| v8::internal::Isolate* i_isolate = |
| reinterpret_cast<v8::internal::Isolate*>(isolate); |
| v8::internal::Factory* factory = i_isolate->factory(); |
| |
| if (size > INT_MAX) return 0; |
| v8::internal::MaybeHandle<v8::internal::String> source = |
| factory->NewStringFromOneByte( |
| v8::internal::Vector<const uint8_t>(data, static_cast<int>(size))); |
| if (source.is_null()) return 0; |
| |
| v8::internal::Handle<v8::internal::Script> script = |
| factory->NewScript(source.ToHandleChecked()); |
| v8::internal::Zone zone; |
| v8::internal::ParseInfo info(&zone, script); |
| info.set_global(); |
| v8::internal::Parser parser(&info); |
| parser.Parse(&info); |
| return 0; |
| } |