Return if a host name in an URLPattern has no non-whitespace characters.

extensions/common/url_pattern_unittest.cc

 // Copyright (c) 2012 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 "base/memory/scoped_ptr.h"
 #include "extensions/common/url_pattern.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 namespace {
@@ skipping 13 matching lines @@
   const struct {
     const char* pattern;
     URLPattern::ParseResult expected_result;
   } kInvalidPatterns[] = {
     { "http", URLPattern::PARSE_ERROR_MISSING_SCHEME_SEPARATOR },
     { "http:", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
     { "http:/", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
     { "about://", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
     { "http://", URLPattern::PARSE_ERROR_EMPTY_HOST },
     { "http:///", URLPattern::PARSE_ERROR_EMPTY_HOST },
+    { "http:// /", URLPattern::PARSE_ERROR_EMPTY_HOST },
     { "http://*foo/bar", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
     { "http://foo.*.bar/baz", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
     { "http://fo.*.ba:123/baz", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
     { "http:/bar", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
     { "http://bar", URLPattern::PARSE_ERROR_EMPTY_PATH },
   };
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kInvalidPatterns); ++i) {
     URLPattern pattern(URLPattern::SCHEME_ALL);
     EXPECT_EQ(kInvalidPatterns[i].expected_result,
@@ skipping 750 matching lines @@
   EXPECT_TRUE(StrictlyContains(pattern10, pattern12));
   EXPECT_TRUE(StrictlyContains(pattern10, pattern13));
 
   // More...
   EXPECT_TRUE(StrictlyContains(pattern12, pattern11));
   EXPECT_TRUE(NeitherContains(pattern11, pattern13));
   EXPECT_TRUE(StrictlyContains(pattern12, pattern13));
 }
 
 }  // namespace