third_party/blink/renderer/core/permissions_policy/permissions_policy_attr_fuzzer.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <stddef.h>
#include <stdint.h>

#include <memory>

#include "base/containers/span.h"
#include "testing/libfuzzer/libfuzzer_base_wrappers.h"
#include "third_party/blink/renderer/core/permissions_policy/permissions_policy_parser.h"
#include "third_party/blink/renderer/platform/testing/blink_fuzzer_test_support.h"
#include "third_party/blink/renderer/platform/testing/task_environment.h"
#include "third_party/blink/renderer/platform/weborigin/security_origin.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"

DEFINE_LLVM_FUZZER_TEST_ONE_INPUT_SPAN(const base::span<const uint8_t> data) {
  static blink::BlinkFuzzerTestSupport test_support =
      blink::BlinkFuzzerTestSupport();
  blink::test::TaskEnvironment task_environment;

  blink::PolicyParserMessageBuffer logger;
  scoped_refptr<const blink::SecurityOrigin> parent_origin =
      blink::SecurityOrigin::CreateFromString("https://example.com/");
  scoped_refptr<const blink::SecurityOrigin> child_origin =
      blink::SecurityOrigin::CreateFromString("https://example.net/");
  blink::PermissionsPolicyParser::ParseAttribute(
      blink::String(data), *parent_origin, *child_origin, logger);
  return 0;
}