blob: 5c05b19dfbdd7b60daf14539691133e7a7a84bd4 [file] [log] [blame]
// Copyright 2021 The Fuchsia 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 <fuchsia/fuzzer/cpp/fidl.h>
#include <lib/fidl/cpp/interface_request.h>
#include <string>
#include <vector>
#include "src/lib/fxl/macros.h"
#include "src/sys/fuzzing/common/async-eventpair.h"
#include "src/sys/fuzzing/common/async-types.h"
#include "src/sys/fuzzing/common/input.h"
#include "src/sys/fuzzing/common/options.h"
#include "src/sys/fuzzing/common/shared-memory.h"
#include "src/sys/fuzzing/realmfuzzer/engine/corpus.h"
namespace fuzzing {
using fuchsia::fuzzer::TargetAdapter;
using fuchsia::fuzzer::TargetAdapterSyncPtr;
// This class encapsulates a client of |fuchsia.fuzzer.TargetAdapter|.
class TargetAdapterClient final {
explicit TargetAdapterClient(ExecutorPtr executor);
~TargetAdapterClient() = default;
// Sets options. The max input size may be increased by |LoadSeedCorpus|.
void Configure(const OptionsPtr& options);
// FIDL binding methods.
// TODO( This handler will become asynchronous and return a promise. The alias
// will be modified in the same change as the test fixtures.
using RequestHandler = fidl::InterfaceRequestHandler<TargetAdapter>;
void set_handler(RequestHandler handler) { handler_ = std::move(handler); }
// Gets the command-line parameters from the target adapter.
Promise<std::vector<std::string>> GetParameters();
// Filters everything but the seed corpus directories from a list of |parameters|.
std::vector<std::string> GetSeedCorpusDirectories(const std::vector<std::string>& parameters);
// Signals the target adapter to start a fuzzing iteration using the given |test_input|.
// Returns a promise that completes when the target adapter indicates the fuzzing run is complete.
Promise<> TestOneInput(const Input& test_input);
// Disconnects the adapter.
void Disconnect();
// Connects to the target adapter if needed and returns a promise that completes when connected.
Promise<> Connect();
fidl::InterfacePtr<TargetAdapter> ptr_;
ExecutorPtr executor_;
Scope scope_;
RequestHandler handler_;
AsyncEventPair eventpair_;
SharedMemory test_input_;
} // namespace fuzzing