1 // Copyright 2016 The PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <memory> 6 7 #include "core/fxcrt/cfx_seekablestreamproxy.h" 8 #include "core/fxcrt/css/cfx_css.h" 9 #include "core/fxcrt/css/cfx_csssyntaxparser.h" 10 #include "core/fxcrt/fx_string.h" 11 #include "core/fxcrt/retain_ptr.h" 12 LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)13extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 14 WideString input = 15 WideString::FromUTF8(ByteStringView(data, static_cast<size_t>(size))); 16 17 // If we convert the input into an empty string bail out. 18 if (input.GetLength() == 0) 19 return 0; 20 21 CFX_CSSSyntaxParser parser(input.c_str(), input.GetLength()); 22 CFX_CSSSyntaxStatus status; 23 do { 24 status = parser.DoSyntaxParse(); 25 } while (status != CFX_CSSSyntaxStatus::Error && 26 status != CFX_CSSSyntaxStatus::EOS); 27 return 0; 28 } 29