41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
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// Copyright 2016 The Chromium Authors
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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 <stddef.h>
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#include <stdint.h>
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#include "base/logging.h"
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#include "testing/libfuzzer/fuzzers/skia_path_common.h"
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#include "third_party/skia/include/core/SkPath.h"
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#include "third_party/skia/include/pathops/SkPathOps.h"
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struct Environment {
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Environment() {
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// Disable noisy logging as per "libFuzzer in Chrome" documentation:
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// testing/libfuzzer/getting_started.md#Disable-noisy-error-message-logging.
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logging::SetMinLogLevel(logging::LOG_FATAL);
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}
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};
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Environment* env = new Environment();
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const int kLastOp = SkPathOp::kReverseDifference_SkPathOp;
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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SkOpBuilder builder;
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while (size > 0) {
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SkPath path;
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uint8_t op;
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if (!read<uint8_t>(&data, &size, &op))
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break;
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BuildPath(&data, &size, &path, SkPath::Verb::kDone_Verb);
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builder.add(path, static_cast<SkPathOp>(op % (kLastOp + 1)));
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}
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SkPath result;
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builder.resolve(&result);
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return 0;
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}
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