1 // Copyright 2016 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <limits.h> 6 #include <stddef.h> 7 #include <stdint.h> 8 9 #include "include/v8.h" 10 #include "src/factory.h" 11 #include "src/isolate-inl.h" 12 #include "src/isolate.h" 13 #include "src/objects-inl.h" 14 #include "src/objects.h" 15 #include "src/wasm/wasm-js.h" 16 #include "src/wasm/wasm-module.h" 17 #include "test/fuzzer/fuzzer-support.h" 18 LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)19extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 20 v8_fuzzer::FuzzerSupport* support = v8_fuzzer::FuzzerSupport::Get(); 21 v8::Isolate* isolate = support->GetIsolate(); 22 v8::internal::Isolate* i_isolate = 23 reinterpret_cast<v8::internal::Isolate*>(isolate); 24 25 // Clear any pending exceptions from a prior run. 26 if (i_isolate->has_pending_exception()) { 27 i_isolate->clear_pending_exception(); 28 } 29 30 v8::Isolate::Scope isolate_scope(isolate); 31 v8::HandleScope handle_scope(isolate); 32 v8::Context::Scope context_scope(support->GetContext()); 33 v8::TryCatch try_catch(isolate); 34 v8::internal::WasmJs::InstallWasmFunctionMap(i_isolate, 35 i_isolate->native_context()); 36 v8::internal::wasm::testing::CompileAndRunWasmModule(i_isolate, data, 37 data + size, false); 38 return 0; 39 } 40