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/css/cfx_css.h" 8 #include "core/fxcrt/css/cfx_csssyntaxparser.h" 9 #include "core/fxcrt/fx_string.h" 10 LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)11extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 12 WideString input = 13 WideString::FromUTF8(ByteStringView(data, static_cast<size_t>(size))); 14 15 // If we convert the input into an empty string bail out. 16 if (input.IsEmpty()) 17 return 0; 18 19 CFX_CSSSyntaxParser parser(input.c_str(), input.GetLength()); 20 CFX_CSSSyntaxStatus status; 21 do { 22 status = parser.DoSyntaxParse(); 23 } while (status != CFX_CSSSyntaxStatus::Error && 24 status != CFX_CSSSyntaxStatus::EOS); 25 return 0; 26 } 27