blob: 0a3d7e511c6d69edf9833f9cba20fe8671725f71 [file] [log] [blame]
// 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 "net/base/data_url.h"
#include <stddef.h>
#include <stdint.h>
#include <fuzzer/FuzzedDataProvider.h>
#include <string>
#include "base/check_op.h"
#include "base/memory/ref_counted.h"
#include "net/base/net_errors.h"
#include "net/http/http_response_headers.h"
#include "url/gurl.h"
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
FuzzedDataProvider provider(data, size);
std::string method = provider.ConsumeRandomLengthString(256);
// Don't restrict to data URLs.
GURL url(provider.ConsumeRemainingBytesAsString());
std::string mime_type;
std::string charset;
std::string body;
std::string mime_type2;
std::string charset2;
std::string body2;
scoped_refptr<net::HttpResponseHeaders> headers;
// Run the URL through DataURL::Parse() and DataURL::BuildResponse(). They
// should succeed and fail in exactly the same cases.
CHECK_EQ(net::DataURL::Parse(url, &mime_type, &charset, &body),
net::OK == net::DataURL::BuildResponse(url, method, &mime_type2,
&charset2, &body2, &headers));
return 0;
}