| // 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 <limits.h> |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include "include/v8.h" |
| #include "src/factory.h" |
| #include "src/isolate-inl.h" |
| #include "src/isolate.h" |
| #include "src/objects-inl.h" |
| #include "src/objects.h" |
| #include "src/wasm/wasm-module.h" |
| #include "test/common/wasm/wasm-module-runner.h" |
| #include "test/fuzzer/fuzzer-support.h" |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
| unsigned int max_mem_flag_value = v8::internal::FLAG_wasm_max_mem_pages; |
| unsigned int max_table_flag_value = v8::internal::FLAG_wasm_max_table_size; |
| v8::internal::FLAG_wasm_max_mem_pages = 32; |
| v8::internal::FLAG_wasm_max_table_size = 100; |
| v8_fuzzer::FuzzerSupport* support = v8_fuzzer::FuzzerSupport::Get(); |
| v8::Isolate* isolate = support->GetIsolate(); |
| v8::internal::Isolate* i_isolate = |
| reinterpret_cast<v8::internal::Isolate*>(isolate); |
| |
| // Clear any pending exceptions from a prior run. |
| if (i_isolate->has_pending_exception()) { |
| i_isolate->clear_pending_exception(); |
| } |
| |
| 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::wasm::testing::SetupIsolateForWasmModule(i_isolate); |
| v8::internal::wasm::testing::CompileAndRunWasmModule( |
| i_isolate, data, data + size, |
| v8::internal::wasm::ModuleOrigin::kAsmJsOrigin); |
| v8::internal::FLAG_wasm_max_mem_pages = max_mem_flag_value; |
| v8::internal::FLAG_wasm_max_table_size = max_table_flag_value; |
| return 0; |
| } |