Test srcset parsing for space in url

Source/core/html/parser/HTMLSrcsetParserTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/html/parser/HTMLSrcsetParser.h"
 
 #include <gtest/gtest.h>
 #include <limits.h>
 
@@ skipping 85 matching lines @@
         {1.0, -1, "", "inf.gif 0.00000000001x", "inf.gif", 1e-11, -1},
         {1.0, -1, "", "data:,a ( , data:,b 1x, ), data:,c", "data:,c", 1.0, -1},
         {1.0, 1, "", "data:,a 1w 1h", "data:,a", 1.0, 1},
         {1.0, -1, "", ",1x.gif 1x future-descriptor(3x, 4h, whatever), 2x.gif 2x", "2x.gif", 2.0, -1},
         {2.0, -1, "", ",1x.gif 1x future-descriptor(3x, 4h, whatever), 2x.gif 2x", "2x.gif", 2.0, -1},
         {1.0, -1, "", "data:,a 1 w", "", 1.0, -1},
         {1.0, -1, "", "data:,a 1  w", "", 1.0, -1},
         {1.0, -1, "", "data:,a +1x", "", 1.0, -1},
         {1.0, -1, "", "data:,a   +1x", "", 1.0, -1},
         {1.0, -1, "", "data:,a 1.0x", "data:,a", 1.0, -1},
+        {1.0, -1, "", "1%20and%202.gif 1x", "1%20and%202.gif", 1.0, -1},
         {0, 0, 0, 0, 0, 0} // Do not remove the terminator line.
     };
 
     for (unsigned i = 0; testCases[i].srcInput; ++i) {
         TestCase test = testCases[i];
         ImageCandidate candidate = bestFitSourceForImageAttributes(test.deviceScaleFactor, test.effectiveSize, test.srcInput, test.srcsetInput);
         ASSERT_EQ(test.outputDensity, candidate.density());
         ASSERT_EQ(test.outputResourceWidth, candidate.resourceWidth());
         ASSERT_STREQ(test.outputURL, candidate.toString().ascii().data());
     }
 }
 
 } // namespace