918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
// Copyright 2024 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "src/base/vector.h"
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#include "src/wasm/fuzzing/random-module-generation.h"
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#include "src/wasm/wasm-module-builder.h"
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#include "src/zone/zone.h"
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#include "test/fuzzer/wasm/fuzzer-common.h"
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namespace v8::internal::wasm::fuzzing {
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// Fuzzer that may generate WasmGC expressions.
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class WasmCompileWasmGCFuzzer : public WasmExecutionFuzzer {
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bool GenerateModule(Isolate* isolate, Zone* zone,
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base::Vector<const uint8_t> data,
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ZoneBuffer* buffer) override {
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base::Vector<const uint8_t> wire_bytes = GenerateRandomWasmModule(
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zone, {{WasmModuleGenerationOption::kGenerateWasmGC}}, data);
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if (wire_bytes.empty()) return false;
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buffer->write(wire_bytes.data(), wire_bytes.size());
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return true;
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}
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};
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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constexpr bool kRequireValid = true;
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return WasmCompileWasmGCFuzzer().FuzzWasmModule({data, size}, kRequireValid);
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}
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} // namespace v8::internal::wasm::fuzzing
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