1 // Copyright 2017 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
7 #include "base/base64.h"
8 #include "base/check_op.h"
9 #include "base/strings/string_piece.h"
11 // Encode some random data, and then decode it.
12 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
13 base::span<const uint8_t> data_span(data, size);
14 base::StringPiece data_piece(reinterpret_cast<const char*>(data), size);
16 const std::string encode_output = base::Base64Encode(data_span);
17 std::string decode_output;
18 CHECK(base::Base64Decode(encode_output, &decode_output));
19 CHECK_EQ(data_piece, decode_output);
21 // Also run the StringPiece variant and check that it gives the same results.
22 CHECK_EQ(encode_output, base::Base64Encode(data_piece));