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      1 // Copyright 2014 The Chromium 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 "content/shell/renderer/test_runner/test_common.h"
      6 
      7 namespace content {
      8 
      9 namespace {
     10 
     11 const char layout_tests_pattern[] = "/LayoutTests/";
     12 const std::string::size_type layout_tests_pattern_size =
     13     sizeof(layout_tests_pattern) - 1;
     14 const char file_url_pattern[] = "file:/";
     15 const char file_test_prefix[] = "(file test):";
     16 const char data_url_pattern[] = "data:";
     17 const std::string::size_type data_url_pattern_size =
     18     sizeof(data_url_pattern) - 1;
     19 
     20 }  // namespace
     21 
     22 std::string NormalizeLayoutTestURL(const std::string& url) {
     23   std::string result = url;
     24   size_t pos;
     25   if (!url.find(file_url_pattern) &&
     26       ((pos = url.find(layout_tests_pattern)) != std::string::npos)) {
     27     // adjust file URLs to match upstream results.
     28     result.replace(0, pos + layout_tests_pattern_size, file_test_prefix);
     29   } else if (!url.find(data_url_pattern)) {
     30     // URL-escape data URLs to match results upstream.
     31     std::string path = url.substr(data_url_pattern_size);
     32     result.replace(data_url_pattern_size, url.length(), path);
     33   }
     34   return result;
     35 }
     36 
     37 }  // namespace content
     38