7f5383e8ad
The adding of base:: was mostly prepared using git grep and sed: git grep -l <pattern> | grep -v base/vector.h | \ xargs sed -i 's/\b<pattern>\b/base::<pattern>/ with lots of manual clean-ups due to the resulting v8::internal::base::Vectors. #includes were fixed using: git grep -l "src/utils/vector.h" | \ axargs sed -i 's!src/utils/vector.h!src/base/vector.h!' Bug: v8:11879 Change-Id: I3e6d622987fee4478089c40539724c19735bd625 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2968412 Reviewed-by: Clemens Backes <clemensb@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#75243}
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
// Copyright 2016 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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#ifndef WASM_FUZZER_COMMON_H_
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#define WASM_FUZZER_COMMON_H_
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#include <stddef.h>
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#include <stdint.h>
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#include <memory>
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#include "src/wasm/module-decoder.h"
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#include "src/wasm/wasm-module-builder.h"
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#include "test/common/wasm/wasm-interpreter.h"
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namespace v8 {
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namespace internal {
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namespace wasm {
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namespace fuzzer {
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// First instantiates and interprets the "main" function within module_object if
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// possible. If the interpretation finishes within kMaxSteps steps,
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// module_object is instantiated again and the compiled "main" function is
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// executed.
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void InterpretAndExecuteModule(Isolate* isolate,
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Handle<WasmModuleObject> module_object);
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void GenerateTestCase(Isolate* isolate, ModuleWireBytes wire_bytes,
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bool compiles);
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// On the first call, enables all staged wasm features. All subsequent calls are
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// no-ops. This avoids race conditions with threads reading the flags. Fuzzers
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// are executed in their own process anyway, so this should not interfere with
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// anything.
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void OneTimeEnableStagedWasmFeatures(v8::Isolate* isolate);
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class WasmExecutionFuzzer {
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public:
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virtual ~WasmExecutionFuzzer() = default;
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void FuzzWasmModule(base::Vector<const uint8_t> data,
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bool require_valid = false);
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virtual size_t max_input_size() const { return 512; }
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protected:
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virtual bool GenerateModule(
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Isolate* isolate, Zone* zone, base::Vector<const uint8_t> data,
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ZoneBuffer* buffer, int32_t* num_args,
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std::unique_ptr<WasmValue[]>* interpreter_args,
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std::unique_ptr<Handle<Object>[]>* compiler_args) = 0;
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};
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} // namespace fuzzer
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} // namespace wasm
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} // namespace internal
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} // namespace v8
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#endif // WASM_FUZZER_COMMON_H_
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