extensions/common/url_pattern_unittest.cc

   1 // Copyright (c) 2012 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 "base/memory/scoped_ptr.h"
   6 #include "extensions/common/url_pattern.h"
   7 #include "testing/gtest/include/gtest/gtest.h"
   8 #include "url/gurl.h"
   9
  10 namespace {
  11
  12 // See url_pattern.h for examples of valid and invalid patterns.
  13
  14 static const int kAllSchemes =
  15     URLPattern::SCHEME_HTTP |
  16     URLPattern::SCHEME_HTTPS |
  17     URLPattern::SCHEME_FILE |
  18     URLPattern::SCHEME_FTP |
  19     URLPattern::SCHEME_CHROMEUI |
  20     URLPattern::SCHEME_EXTENSION |
  21     URLPattern::SCHEME_FILESYSTEM;
  22
  23 TEST(ExtensionURLPatternTest, ParseInvalid) {
  24   const struct {
  25     const char* pattern;
  26     URLPattern::ParseResult expected_result;
  27   } kInvalidPatterns[] = {
  28     { "http", URLPattern::PARSE_ERROR_MISSING_SCHEME_SEPARATOR },
  29     { "http:", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
  30     { "http:/", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
  31     { "about://", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
  32     { "http://", URLPattern::PARSE_ERROR_EMPTY_HOST },
  33     { "http:///", URLPattern::PARSE_ERROR_EMPTY_HOST },
  34     { "http://*foo/bar", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
  35     { "http://foo.*.bar/baz", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
  36     { "http://fo.*.ba:123/baz", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
  37     { "http:/bar", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
  38     { "http://bar", URLPattern::PARSE_ERROR_EMPTY_PATH },
  39   };
  40
  41   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kInvalidPatterns); ++i) {
  42     URLPattern pattern(URLPattern::SCHEME_ALL);
  43     EXPECT_EQ(kInvalidPatterns[i].expected_result,
  44               pattern.Parse(kInvalidPatterns[i].pattern))
  45         << kInvalidPatterns[i].pattern;
  46   }
  47 };
  48
  49 TEST(ExtensionURLPatternTest, Ports) {
  50   const struct {
  51     const char* pattern;
  52     URLPattern::ParseResult expected_result;
  53     const char* expected_port;
  54   } kTestPatterns[] = {
  55     { "http://foo:1234/", URLPattern::PARSE_SUCCESS, "1234" },
  56     { "http://foo:1234/bar", URLPattern::PARSE_SUCCESS, "1234" },
  57     { "http://*.foo:1234/", URLPattern::PARSE_SUCCESS, "1234" },
  58     { "http://*.foo:1234/bar", URLPattern::PARSE_SUCCESS, "1234" },
  59     { "http://:1234/", URLPattern::PARSE_SUCCESS, "1234" },
  60     { "http://foo:/", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  61     { "http://foo:*/", URLPattern::PARSE_SUCCESS, "*" },
  62     { "http://*.foo:/", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  63     { "http://foo:com/", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  64     { "http://foo:123456/", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  65     { "http://foo:80:80/monkey", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  66     { "file://foo:1234/bar", URLPattern::PARSE_SUCCESS, "*" },
  67     { "chrome://foo:1234/bar", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  68
  69     // Port-like strings in the path should not trigger a warning.
  70     { "http://*/:1234", URLPattern::PARSE_SUCCESS, "*" },
  71     { "http://*.foo/bar:1234", URLPattern::PARSE_SUCCESS, "*" },
  72     { "http://foo/bar:1234/path", URLPattern::PARSE_SUCCESS, "*" },
  73   };
  74
  75   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestPatterns); ++i) {
  76     URLPattern pattern(URLPattern::SCHEME_ALL);
  77     EXPECT_EQ(kTestPatterns[i].expected_result,
  78               pattern.Parse(kTestPatterns[i].pattern))
  79         << "Got unexpected result for URL pattern: "
  80         << kTestPatterns[i].pattern;
  81     EXPECT_EQ(kTestPatterns[i].expected_port, pattern.port())
  82         << "Got unexpected port for URL pattern: " << kTestPatterns[i].pattern;
  83   }
  84 };
  85
  86 // all pages for a given scheme
  87 TEST(ExtensionURLPatternTest, Match1) {
  88   URLPattern pattern(kAllSchemes);
  89   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("http://*/*"));
  90   EXPECT_EQ("http", pattern.scheme());
  91   EXPECT_EQ("", pattern.host());
  92   EXPECT_TRUE(pattern.match_subdomains());
  93   EXPECT_FALSE(pattern.match_all_urls());
  94   EXPECT_EQ("/*", pattern.path());
  95   EXPECT_TRUE(pattern.MatchesURL(GURL("http://google.com")));
  96   EXPECT_TRUE(pattern.MatchesURL(GURL("http://yahoo.com")));
  97   EXPECT_TRUE(pattern.MatchesURL(GURL("http://google.com/foo")));
  98   EXPECT_FALSE(pattern.MatchesURL(GURL("https://google.com")));
  99   EXPECT_TRUE(pattern.MatchesURL(GURL("http://74.125.127.100/search")));
 100 }
 101
 102 // all domains
 103 TEST(ExtensionURLPatternTest, Match2) {
 104   URLPattern pattern(kAllSchemes);
 105   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("https://*/foo*"));
 106   EXPECT_EQ("https", pattern.scheme());
 107   EXPECT_EQ("", pattern.host());
 108   EXPECT_TRUE(pattern.match_subdomains());
 109   EXPECT_FALSE(pattern.match_all_urls());
 110   EXPECT_EQ("/foo*", pattern.path());
 111   EXPECT_TRUE(pattern.MatchesURL(GURL("https://www.google.com/foo")));
 112   EXPECT_TRUE(pattern.MatchesURL(GURL("https://www.google.com/foobar")));
 113   EXPECT_FALSE(pattern.MatchesURL(GURL("http://www.google.com/foo")));
 114   EXPECT_FALSE(pattern.MatchesURL(GURL("https://www.google.com/")));
 115   EXPECT_TRUE(pattern.MatchesURL(
 116       GURL("filesystem:https://www.google.com/foobar/")));
 117 }
 118
 119 // subdomains
 120 TEST(URLPatternTest, Match3) {
 121   URLPattern pattern(kAllSchemes);
 122   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 123             pattern.Parse("http://*.google.com/foo*bar"));
 124   EXPECT_EQ("http", pattern.scheme());
 125   EXPECT_EQ("google.com", pattern.host());
 126   EXPECT_TRUE(pattern.match_subdomains());
 127   EXPECT_FALSE(pattern.match_all_urls());
 128   EXPECT_EQ("/foo*bar", pattern.path());
 129   EXPECT_TRUE(pattern.MatchesURL(GURL("http://google.com/foobar")));
 130   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.google.com/foo?bar")));
 131   EXPECT_TRUE(pattern.MatchesURL(
 132       GURL("http://monkey.images.google.com/foooobar")));
 133   EXPECT_FALSE(pattern.MatchesURL(GURL("http://yahoo.com/foobar")));
 134   EXPECT_TRUE(pattern.MatchesURL(
 135       GURL("filesystem:http://google.com/foo/bar")));
 136   EXPECT_FALSE(pattern.MatchesURL(
 137       GURL("filesystem:http://google.com/temporary/foobar")));
 138 }
 139
 140 // glob escaping
 141 TEST(ExtensionURLPatternTest, Match5) {
 142   URLPattern pattern(kAllSchemes);
 143   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("file:///foo?bar\\*baz"));
 144   EXPECT_EQ("file", pattern.scheme());
 145   EXPECT_EQ("", pattern.host());
 146   EXPECT_FALSE(pattern.match_subdomains());
 147   EXPECT_FALSE(pattern.match_all_urls());
 148   EXPECT_EQ("/foo?bar\\*baz", pattern.path());
 149   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo?bar\\hellobaz")));
 150   EXPECT_FALSE(pattern.MatchesURL(GURL("file:///fooXbar\\hellobaz")));
 151 }
 152
 153 // ip addresses
 154 TEST(ExtensionURLPatternTest, Match6) {
 155   URLPattern pattern(kAllSchemes);
 156   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("http://127.0.0.1/*"));
 157   EXPECT_EQ("http", pattern.scheme());
 158   EXPECT_EQ("127.0.0.1", pattern.host());
 159   EXPECT_FALSE(pattern.match_subdomains());
 160   EXPECT_FALSE(pattern.match_all_urls());
 161   EXPECT_EQ("/*", pattern.path());
 162   EXPECT_TRUE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 163 }
 164
 165 // subdomain matching with ip addresses
 166 TEST(ExtensionURLPatternTest, Match7) {
 167   URLPattern pattern(kAllSchemes);
 168   // allowed, but useless
 169   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("http://*.0.0.1/*"));
 170   EXPECT_EQ("http", pattern.scheme());
 171   EXPECT_EQ("0.0.1", pattern.host());
 172   EXPECT_TRUE(pattern.match_subdomains());
 173   EXPECT_FALSE(pattern.match_all_urls());
 174   EXPECT_EQ("/*", pattern.path());
 175   // Subdomain matching is never done if the argument has an IP address host.
 176   EXPECT_FALSE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 177 };
 178
 179 // unicode
 180 TEST(ExtensionURLPatternTest, Match8) {
 181   URLPattern pattern(kAllSchemes);
 182   // The below is the ASCII encoding of the following URL:
 183   // http://*.\xe1\x80\xbf/a\xc2\x81\xe1*
 184   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 185             pattern.Parse("http://*.xn--gkd/a%C2%81%E1*"));
 186   EXPECT_EQ("http", pattern.scheme());
 187   EXPECT_EQ("xn--gkd", pattern.host());
 188   EXPECT_TRUE(pattern.match_subdomains());
 189   EXPECT_FALSE(pattern.match_all_urls());
 190   EXPECT_EQ("/a%C2%81%E1*", pattern.path());
 191   EXPECT_TRUE(pattern.MatchesURL(
 192       GURL("http://abc.\xe1\x80\xbf/a\xc2\x81\xe1xyz")));
 193   EXPECT_TRUE(pattern.MatchesURL(
 194       GURL("http://\xe1\x80\xbf/a\xc2\x81\xe1\xe1")));
 195 };
 196
 197 // chrome://
 198 TEST(ExtensionURLPatternTest, Match9) {
 199   URLPattern pattern(kAllSchemes);
 200   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("chrome://favicon/*"));
 201   EXPECT_EQ("chrome", pattern.scheme());
 202   EXPECT_EQ("favicon", pattern.host());
 203   EXPECT_FALSE(pattern.match_subdomains());
 204   EXPECT_FALSE(pattern.match_all_urls());
 205   EXPECT_EQ("/*", pattern.path());
 206   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://favicon/http://google.com")));
 207   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://favicon/https://google.com")));
 208   EXPECT_FALSE(pattern.MatchesURL(GURL("chrome://history")));
 209 };
 210
 211 // *://
 212 TEST(ExtensionURLPatternTest, Match10) {
 213   URLPattern pattern(kAllSchemes);
 214   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("*://*/*"));
 215   EXPECT_TRUE(pattern.MatchesScheme("http"));
 216   EXPECT_TRUE(pattern.MatchesScheme("https"));
 217   EXPECT_FALSE(pattern.MatchesScheme("chrome"));
 218   EXPECT_FALSE(pattern.MatchesScheme("file"));
 219   EXPECT_FALSE(pattern.MatchesScheme("ftp"));
 220   EXPECT_TRUE(pattern.match_subdomains());
 221   EXPECT_FALSE(pattern.match_all_urls());
 222   EXPECT_EQ("/*", pattern.path());
 223   EXPECT_TRUE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 224   EXPECT_FALSE(pattern.MatchesURL(GURL("chrome://favicon/http://google.com")));
 225   EXPECT_FALSE(pattern.MatchesURL(GURL("file:///foo/bar")));
 226   EXPECT_FALSE(pattern.MatchesURL(GURL("file://localhost/foo/bar")));
 227 };
 228
 229 // <all_urls>
 230 TEST(ExtensionURLPatternTest, Match11) {
 231   URLPattern pattern(kAllSchemes);
 232   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("<all_urls>"));
 233   EXPECT_TRUE(pattern.MatchesScheme("chrome"));
 234   EXPECT_TRUE(pattern.MatchesScheme("http"));
 235   EXPECT_TRUE(pattern.MatchesScheme("https"));
 236   EXPECT_TRUE(pattern.MatchesScheme("file"));
 237   EXPECT_TRUE(pattern.MatchesScheme("filesystem"));
 238   EXPECT_TRUE(pattern.MatchesScheme("chrome-extension"));
 239   EXPECT_TRUE(pattern.match_subdomains());
 240   EXPECT_TRUE(pattern.match_all_urls());
 241   EXPECT_EQ("/*", pattern.path());
 242   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://favicon/http://google.com")));
 243   EXPECT_TRUE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 244   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo/bar")));
 245   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo/bar")));
 246
 247   // Make sure the properties are the same when creating an <all_urls> pattern
 248   // via SetMatchAllURLs and by parsing <all_urls>.
 249   URLPattern pattern2(kAllSchemes);
 250   pattern2.SetMatchAllURLs(true);
 251
 252   EXPECT_EQ(pattern.valid_schemes(), pattern2.valid_schemes());
 253   EXPECT_EQ(pattern.match_subdomains(), pattern2.match_subdomains());
 254   EXPECT_EQ(pattern.path(), pattern2.path());
 255   EXPECT_EQ(pattern.match_all_urls(), pattern2.match_all_urls());
 256   EXPECT_EQ(pattern.scheme(), pattern2.scheme());
 257   EXPECT_EQ(pattern.port(), pattern2.port());
 258   EXPECT_EQ(pattern.GetAsString(), pattern2.GetAsString());
 259 };
 260
 261 // SCHEME_ALL matches all schemes.
 262 TEST(ExtensionURLPatternTest, Match12) {
 263   URLPattern pattern(URLPattern::SCHEME_ALL);
 264   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("<all_urls>"));
 265   EXPECT_TRUE(pattern.MatchesScheme("chrome"));
 266   EXPECT_TRUE(pattern.MatchesScheme("http"));
 267   EXPECT_TRUE(pattern.MatchesScheme("https"));
 268   EXPECT_TRUE(pattern.MatchesScheme("file"));
 269   EXPECT_TRUE(pattern.MatchesScheme("filesystem"));
 270   EXPECT_TRUE(pattern.MatchesScheme("javascript"));
 271   EXPECT_TRUE(pattern.MatchesScheme("data"));
 272   EXPECT_TRUE(pattern.MatchesScheme("about"));
 273   EXPECT_TRUE(pattern.MatchesScheme("chrome-extension"));
 274   EXPECT_TRUE(pattern.match_subdomains());
 275   EXPECT_TRUE(pattern.match_all_urls());
 276   EXPECT_EQ("/*", pattern.path());
 277   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://favicon/http://google.com")));
 278   EXPECT_TRUE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 279   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo/bar")));
 280   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo/bar")));
 281   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://newtab")));
 282   EXPECT_TRUE(pattern.MatchesURL(GURL("about:blank")));
 283   EXPECT_TRUE(pattern.MatchesURL(GURL("about:version")));
 284   EXPECT_TRUE(pattern.MatchesURL(
 285       GURL("data:text/html;charset=utf-8,<html>asdf</html>")));
 286 };
 287
 288 static const struct MatchPatterns {
 289   const char* pattern;
 290   const char* matches;
 291 } kMatch13UrlPatternTestCases[] = {
 292   {"about:*", "about:blank"},
 293   {"about:blank", "about:blank"},
 294   {"about:*", "about:version"},
 295   {"chrome-extension://*/*", "chrome-extension://FTW"},
 296   {"data:*", "data:monkey"},
 297   {"javascript:*", "javascript:atemyhomework"},
 298 };
 299
 300 // SCHEME_ALL and specific schemes.
 301 TEST(ExtensionURLPatternTest, Match13) {
 302   for (size_t i = 0; i < arraysize(kMatch13UrlPatternTestCases); ++i) {
 303     URLPattern pattern(URLPattern::SCHEME_ALL);
 304     EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 305               pattern.Parse(kMatch13UrlPatternTestCases[i].pattern))
 306         << " while parsing " << kMatch13UrlPatternTestCases[i].pattern;
 307     EXPECT_TRUE(pattern.MatchesURL(
 308         GURL(kMatch13UrlPatternTestCases[i].matches)))
 309         << " while matching " << kMatch13UrlPatternTestCases[i].matches;
 310   }
 311
 312   // Negative test.
 313   URLPattern pattern(URLPattern::SCHEME_ALL);
 314   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("data:*"));
 315   EXPECT_FALSE(pattern.MatchesURL(GURL("about:blank")));
 316 };
 317
 318 // file scheme with empty hostname
 319 TEST(ExtensionURLPatternTest, Match14) {
 320   URLPattern pattern(kAllSchemes);
 321   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("file:///foo*"));
 322   EXPECT_EQ("file", pattern.scheme());
 323   EXPECT_EQ("", pattern.host());
 324   EXPECT_FALSE(pattern.match_subdomains());
 325   EXPECT_FALSE(pattern.match_all_urls());
 326   EXPECT_EQ("/foo*", pattern.path());
 327   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foo")));
 328   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foobar")));
 329   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo")));
 330   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foobar")));
 331   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo")));
 332 }
 333
 334 // file scheme without hostname part
 335 TEST(ExtensionURLPatternTest, Match15) {
 336   URLPattern pattern(kAllSchemes);
 337   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("file://foo*"));
 338   EXPECT_EQ("file", pattern.scheme());
 339   EXPECT_EQ("", pattern.host());
 340   EXPECT_FALSE(pattern.match_subdomains());
 341   EXPECT_FALSE(pattern.match_all_urls());
 342   EXPECT_EQ("/foo*", pattern.path());
 343   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foo")));
 344   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foobar")));
 345   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo")));
 346   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foobar")));
 347   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo")));
 348 }
 349
 350 // file scheme with hostname
 351 TEST(ExtensionURLPatternTest, Match16) {
 352   URLPattern pattern(kAllSchemes);
 353   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("file://localhost/foo*"));
 354   EXPECT_EQ("file", pattern.scheme());
 355   // Since hostname is ignored for file://.
 356   EXPECT_EQ("", pattern.host());
 357   EXPECT_FALSE(pattern.match_subdomains());
 358   EXPECT_FALSE(pattern.match_all_urls());
 359   EXPECT_EQ("/foo*", pattern.path());
 360   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foo")));
 361   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foobar")));
 362   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo")));
 363   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foobar")));
 364   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo")));
 365 }
 366
 367 // Specific port
 368 TEST(ExtensionURLPatternTest, Match17) {
 369   URLPattern pattern(kAllSchemes);
 370   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 371             pattern.Parse("http://www.example.com:80/foo"));
 372   EXPECT_EQ("http", pattern.scheme());
 373   EXPECT_EQ("www.example.com", pattern.host());
 374   EXPECT_FALSE(pattern.match_subdomains());
 375   EXPECT_FALSE(pattern.match_all_urls());
 376   EXPECT_EQ("/foo", pattern.path());
 377   EXPECT_EQ("80", pattern.port());
 378   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com:80/foo")));
 379   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com/foo")));
 380   EXPECT_FALSE(pattern.MatchesURL(GURL("http://www.example.com:8080/foo")));
 381   EXPECT_FALSE(pattern.MatchesURL(
 382       GURL("filesystem:http://www.example.com:8080/foo/")));
 383   EXPECT_FALSE(pattern.MatchesURL(
 384       GURL("filesystem:http://www.example.com/f/foo")));
 385 }
 386
 387 // Explicit port wildcard
 388 TEST(ExtensionURLPatternTest, Match18) {
 389   URLPattern pattern(kAllSchemes);
 390   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 391             pattern.Parse("http://www.example.com:*/foo"));
 392   EXPECT_EQ("http", pattern.scheme());
 393   EXPECT_EQ("www.example.com", pattern.host());
 394   EXPECT_FALSE(pattern.match_subdomains());
 395   EXPECT_FALSE(pattern.match_all_urls());
 396   EXPECT_EQ("/foo", pattern.path());
 397   EXPECT_EQ("*", pattern.port());
 398   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com:80/foo")));
 399   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com/foo")));
 400   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com:8080/foo")));
 401   EXPECT_FALSE(pattern.MatchesURL(
 402       GURL("filesystem:http://www.example.com:8080/foo/")));
 403 }
 404
 405 // chrome-extension://
 406 TEST(ExtensionURLPatternTest, Match19) {
 407   URLPattern pattern(URLPattern::SCHEME_EXTENSION);
 408   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 409             pattern.Parse("chrome-extension://ftw/*"));
 410   EXPECT_EQ("chrome-extension", pattern.scheme());
 411   EXPECT_EQ("ftw", pattern.host());
 412   EXPECT_FALSE(pattern.match_subdomains());
 413   EXPECT_FALSE(pattern.match_all_urls());
 414   EXPECT_EQ("/*", pattern.path());
 415   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome-extension://ftw")));
 416   EXPECT_TRUE(pattern.MatchesURL(
 417       GURL("chrome-extension://ftw/http://google.com")));
 418   EXPECT_TRUE(pattern.MatchesURL(
 419       GURL("chrome-extension://ftw/https://google.com")));
 420   EXPECT_FALSE(pattern.MatchesURL(GURL("chrome-extension://foobar")));
 421   EXPECT_TRUE(pattern.MatchesURL(
 422       GURL("filesystem:chrome-extension://ftw/t/file.txt")));
 423 };
 424
 425 static const struct GetAsStringPatterns {
 426   const char* pattern;
 427 } kGetAsStringTestCases[] = {
 428   { "http://www/" },
 429   { "http://*/*" },
 430   { "chrome://*/*" },
 431   { "chrome://newtab/" },
 432   { "about:*" },
 433   { "about:blank" },
 434   { "chrome-extension://*/*" },
 435   { "chrome-extension://FTW/" },
 436   { "data:*" },
 437   { "data:monkey" },
 438   { "javascript:*" },
 439   { "javascript:atemyhomework" },
 440   { "http://www.example.com:8080/foo" },
 441 };
 442
 443 TEST(ExtensionURLPatternTest, GetAsString) {
 444   for (size_t i = 0; i < arraysize(kGetAsStringTestCases); ++i) {
 445     URLPattern pattern(URLPattern::SCHEME_ALL);
 446     EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 447               pattern.Parse(kGetAsStringTestCases[i].pattern))
 448         << "Error parsing " << kGetAsStringTestCases[i].pattern;
 449     EXPECT_EQ(kGetAsStringTestCases[i].pattern,
 450               pattern.GetAsString());
 451   }
 452 }
 453
 454 testing::AssertionResult Overlaps(const URLPattern& pattern1,
 455                                   const URLPattern& pattern2) {
 456   if (!pattern1.OverlapsWith(pattern2)) {
 457     return testing::AssertionFailure()
 458         << pattern1.GetAsString() << " does not overlap " <<
 459                                      pattern2.GetAsString();
 460   }
 461   if (!pattern2.OverlapsWith(pattern1)) {
 462     return testing::AssertionFailure()
 463         << pattern2.GetAsString() << " does not overlap " <<
 464                                      pattern1.GetAsString();
 465   }
 466   return testing::AssertionSuccess()
 467       << pattern1.GetAsString() << " overlaps with " << pattern2.GetAsString();
 468 }
 469
 470 TEST(ExtensionURLPatternTest, Overlaps) {
 471   URLPattern pattern1(kAllSchemes, "http://www.google.com/foo/*");
 472   URLPattern pattern2(kAllSchemes, "https://www.google.com/foo/*");
 473   URLPattern pattern3(kAllSchemes, "http://*.google.com/foo/*");
 474   URLPattern pattern4(kAllSchemes, "http://*.yahooo.com/foo/*");
 475   URLPattern pattern5(kAllSchemes, "http://www.yahooo.com/bar/*");
 476   URLPattern pattern6(kAllSchemes,
 477                       "http://www.yahooo.com/bar/baz/*");
 478   URLPattern pattern7(kAllSchemes, "file:///*");
 479   URLPattern pattern8(kAllSchemes, "*://*/*");
 480   URLPattern pattern9(URLPattern::SCHEME_HTTPS, "*://*/*");
 481   URLPattern pattern10(kAllSchemes, "<all_urls>");
 482
 483   EXPECT_TRUE(Overlaps(pattern1, pattern1));
 484   EXPECT_FALSE(Overlaps(pattern1, pattern2));
 485   EXPECT_TRUE(Overlaps(pattern1, pattern3));
 486   EXPECT_FALSE(Overlaps(pattern1, pattern4));
 487   EXPECT_FALSE(Overlaps(pattern3, pattern4));
 488   EXPECT_FALSE(Overlaps(pattern4, pattern5));
 489   EXPECT_TRUE(Overlaps(pattern5, pattern6));
 490
 491   // Test that scheme restrictions work.
 492   EXPECT_TRUE(Overlaps(pattern1, pattern8));
 493   EXPECT_FALSE(Overlaps(pattern1, pattern9));
 494   EXPECT_TRUE(Overlaps(pattern1, pattern10));
 495
 496   // Test that '<all_urls>' includes file URLs, while scheme '*' does not.
 497   EXPECT_FALSE(Overlaps(pattern7, pattern8));
 498   EXPECT_TRUE(Overlaps(pattern7, pattern10));
 499
 500   // Test that wildcard schemes are handled correctly, especially when compared
 501   // to each-other.
 502   URLPattern pattern11(kAllSchemes, "http://example.com/*");
 503   URLPattern pattern12(kAllSchemes, "*://example.com/*");
 504   URLPattern pattern13(kAllSchemes, "*://example.com/foo/*");
 505   URLPattern pattern14(kAllSchemes, "*://google.com/*");
 506   EXPECT_TRUE(Overlaps(pattern8, pattern12));
 507   EXPECT_TRUE(Overlaps(pattern9, pattern12));
 508   EXPECT_TRUE(Overlaps(pattern10, pattern12));
 509   EXPECT_TRUE(Overlaps(pattern11, pattern12));
 510   EXPECT_TRUE(Overlaps(pattern12, pattern13));
 511   EXPECT_TRUE(Overlaps(pattern11, pattern13));
 512   EXPECT_FALSE(Overlaps(pattern14, pattern12));
 513   EXPECT_FALSE(Overlaps(pattern14, pattern13));
 514 }
 515
 516 TEST(ExtensionURLPatternTest, ConvertToExplicitSchemes) {
 517   URLPatternList all_urls(URLPattern(
 518       kAllSchemes,
 519       "<all_urls>").ConvertToExplicitSchemes());
 520
 521   URLPatternList all_schemes(URLPattern(
 522       kAllSchemes,
 523       "*://google.com/foo").ConvertToExplicitSchemes());
 524
 525   URLPatternList monkey(URLPattern(
 526       URLPattern::SCHEME_HTTP | URLPattern::SCHEME_HTTPS |
 527       URLPattern::SCHEME_FTP,
 528       "http://google.com/monkey").ConvertToExplicitSchemes());
 529
 530   ASSERT_EQ(7u, all_urls.size());
 531   ASSERT_EQ(2u, all_schemes.size());
 532   ASSERT_EQ(1u, monkey.size());
 533
 534   EXPECT_EQ("http://*/*", all_urls[0].GetAsString());
 535   EXPECT_EQ("https://*/*", all_urls[1].GetAsString());
 536   EXPECT_EQ("file:///*", all_urls[2].GetAsString());
 537   EXPECT_EQ("ftp://*/*", all_urls[3].GetAsString());
 538   EXPECT_EQ("chrome://*/*", all_urls[4].GetAsString());
 539
 540   EXPECT_EQ("http://google.com/foo", all_schemes[0].GetAsString());
 541   EXPECT_EQ("https://google.com/foo", all_schemes[1].GetAsString());
 542
 543   EXPECT_EQ("http://google.com/monkey", monkey[0].GetAsString());
 544 }
 545
 546 TEST(ExtensionURLPatternTest, IgnorePorts) {
 547   std::string pattern_str = "http://www.example.com:8080/foo";
 548   GURL url("http://www.example.com:1234/foo");
 549
 550   URLPattern pattern(kAllSchemes);
 551   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse(pattern_str));
 552
 553   EXPECT_EQ(pattern_str, pattern.GetAsString());
 554   EXPECT_FALSE(pattern.MatchesURL(url));
 555 }
 556
 557 TEST(ExtensionURLPatternTest, IgnoreMissingBackslashes) {
 558   std::string pattern_str1 = "http://www.example.com/example";
 559   std::string pattern_str2 = "http://www.example.com/example/*";
 560   GURL url1("http://www.example.com/example");
 561   GURL url2("http://www.example.com/example/");
 562
 563   URLPattern pattern1(kAllSchemes);
 564   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern1.Parse(pattern_str1));
 565   URLPattern pattern2(kAllSchemes);
 566   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern2.Parse(pattern_str2));
 567
 568   // Same patterns should match same urls.
 569   EXPECT_TRUE(pattern1.MatchesURL(url1));
 570   EXPECT_TRUE(pattern2.MatchesURL(url2));
 571   // The not terminated path should match the terminated pattern.
 572   EXPECT_TRUE(pattern2.MatchesURL(url1));
 573   // The terminated path however should not match the unterminated pattern.
 574   EXPECT_FALSE(pattern1.MatchesURL(url2));
 575 }
 576
 577 TEST(ExtensionURLPatternTest, Equals) {
 578   const struct {
 579     const char* pattern1;
 580     const char* pattern2;
 581     bool expected_equal;
 582   } kEqualsTestCases[] = {
 583     // schemes
 584     { "http://en.google.com/blah/*/foo",
 585       "https://en.google.com/blah/*/foo",
 586       false
 587     },
 588     { "https://en.google.com/blah/*/foo",
 589       "https://en.google.com/blah/*/foo",
 590       true
 591     },
 592     { "https://en.google.com/blah/*/foo",
 593       "ftp://en.google.com/blah/*/foo",
 594       false
 595     },
 596
 597     // subdomains
 598     { "https://en.google.com/blah/*/foo",
 599       "https://fr.google.com/blah/*/foo",
 600       false
 601     },
 602     { "https://www.google.com/blah/*/foo",
 603       "https://*.google.com/blah/*/foo",
 604       false
 605     },
 606     { "https://*.google.com/blah/*/foo",
 607       "https://*.google.com/blah/*/foo",
 608       true
 609     },
 610
 611     // domains
 612     { "http://en.example.com/blah/*/foo",
 613       "http://en.google.com/blah/*/foo",
 614       false
 615     },
 616
 617     // ports
 618     { "http://en.google.com:8000/blah/*/foo",
 619       "http://en.google.com/blah/*/foo",
 620       false
 621     },
 622     { "http://fr.google.com:8000/blah/*/foo",
 623       "http://fr.google.com:8000/blah/*/foo",
 624       true
 625     },
 626     { "http://en.google.com:8000/blah/*/foo",
 627       "http://en.google.com:8080/blah/*/foo",
 628       false
 629     },
 630
 631     // paths
 632     { "http://en.google.com/blah/*/foo",
 633       "http://en.google.com/blah/*",
 634       false
 635     },
 636     { "http://en.google.com/*",
 637       "http://en.google.com/",
 638       false
 639     },
 640     { "http://en.google.com/*",
 641       "http://en.google.com/*",
 642       true
 643     },
 644
 645     // all_urls
 646     { "<all_urls>",
 647       "<all_urls>",
 648       true
 649     },
 650     { "<all_urls>",
 651       "http://*/*",
 652       false
 653     }
 654   };
 655
 656   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kEqualsTestCases); ++i) {
 657     std::string message = kEqualsTestCases[i].pattern1;
 658     message += " ";
 659     message += kEqualsTestCases[i].pattern2;
 660
 661     URLPattern pattern1(URLPattern::SCHEME_ALL);
 662     URLPattern pattern2(URLPattern::SCHEME_ALL);
 663
 664     pattern1.Parse(kEqualsTestCases[i].pattern1);
 665     pattern2.Parse(kEqualsTestCases[i].pattern2);
 666     EXPECT_EQ(kEqualsTestCases[i].expected_equal, pattern1 == pattern2)
 667         << message;
 668   }
 669 }
 670
 671 TEST(ExtensionURLPatternTest, CanReusePatternWithParse) {
 672   URLPattern pattern1(URLPattern::SCHEME_ALL);
 673   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern1.Parse("http://aa.com/*"));
 674   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern1.Parse("http://bb.com/*"));
 675
 676   EXPECT_TRUE(pattern1.MatchesURL(GURL("http://bb.com/path")));
 677   EXPECT_FALSE(pattern1.MatchesURL(GURL("http://aa.com/path")));
 678
 679   URLPattern pattern2(URLPattern::SCHEME_ALL, URLPattern::kAllUrlsPattern);
 680   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern2.Parse("http://aa.com/*"));
 681
 682   EXPECT_FALSE(pattern2.MatchesURL(GURL("http://bb.com/path")));
 683   EXPECT_TRUE(pattern2.MatchesURL(GURL("http://aa.com/path")));
 684   EXPECT_FALSE(pattern2.MatchesURL(GURL("http://sub.aa.com/path")));
 685
 686   URLPattern pattern3(URLPattern::SCHEME_ALL, "http://aa.com/*");
 687   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern3.Parse("http://aa.com:88/*"));
 688   EXPECT_FALSE(pattern3.MatchesURL(GURL("http://aa.com/path")));
 689   EXPECT_TRUE(pattern3.MatchesURL(GURL("http://aa.com:88/path")));
 690 }
 691
 692 // Returns success if neither |a| nor |b| encompasses the other.
 693 testing::AssertionResult NeitherContains(const URLPattern& a,
 694                                          const URLPattern& b) {
 695   if (a.Contains(b))
 696     return testing::AssertionFailure() << a.GetAsString() << " encompasses " <<
 697                                           b.GetAsString();
 698   if (b.Contains(a))
 699     return testing::AssertionFailure() << b.GetAsString() << " encompasses " <<
 700                                           a.GetAsString();
 701   return testing::AssertionSuccess() <<
 702       "Neither " << a.GetAsString() << " nor " << b.GetAsString() <<
 703       " encompass the other";
 704 }
 705
 706 // Returns success if |a| encompasses |b| but not the other way around.
 707 testing::AssertionResult StrictlyContains(const URLPattern& a,
 708                                           const URLPattern& b) {
 709   if (!a.Contains(b))
 710     return testing::AssertionFailure() << a.GetAsString() <<
 711                                           " does not encompass " <<
 712                                           b.GetAsString();
 713   if (b.Contains(a))
 714     return testing::AssertionFailure() << b.GetAsString() << " encompasses " <<
 715                                           a.GetAsString();
 716   return testing::AssertionSuccess() << a.GetAsString() <<
 717                                         " strictly encompasses " <<
 718                                         b.GetAsString();
 719 }
 720
 721 TEST(ExtensionURLPatternTest, Subset) {
 722   URLPattern pattern1(kAllSchemes, "http://www.google.com/foo/*");
 723   URLPattern pattern2(kAllSchemes, "https://www.google.com/foo/*");
 724   URLPattern pattern3(kAllSchemes, "http://*.google.com/foo/*");
 725   URLPattern pattern4(kAllSchemes, "http://*.yahooo.com/foo/*");
 726   URLPattern pattern5(kAllSchemes, "http://www.yahooo.com/bar/*");
 727   URLPattern pattern6(kAllSchemes, "http://www.yahooo.com/bar/baz/*");
 728   URLPattern pattern7(kAllSchemes, "file:///*");
 729   URLPattern pattern8(kAllSchemes, "*://*/*");
 730   URLPattern pattern9(URLPattern::SCHEME_HTTPS, "*://*/*");
 731   URLPattern pattern10(kAllSchemes, "<all_urls>");
 732   URLPattern pattern11(kAllSchemes, "http://example.com/*");
 733   URLPattern pattern12(kAllSchemes, "*://example.com/*");
 734   URLPattern pattern13(kAllSchemes, "*://example.com/foo/*");
 735
 736   // All patterns should encompass themselves.
 737   EXPECT_TRUE(pattern1.Contains(pattern1));
 738   EXPECT_TRUE(pattern2.Contains(pattern2));
 739   EXPECT_TRUE(pattern3.Contains(pattern3));
 740   EXPECT_TRUE(pattern4.Contains(pattern4));
 741   EXPECT_TRUE(pattern5.Contains(pattern5));
 742   EXPECT_TRUE(pattern6.Contains(pattern6));
 743   EXPECT_TRUE(pattern7.Contains(pattern7));
 744   EXPECT_TRUE(pattern8.Contains(pattern8));
 745   EXPECT_TRUE(pattern9.Contains(pattern9));
 746   EXPECT_TRUE(pattern10.Contains(pattern10));
 747   EXPECT_TRUE(pattern11.Contains(pattern11));
 748   EXPECT_TRUE(pattern12.Contains(pattern12));
 749   EXPECT_TRUE(pattern13.Contains(pattern13));
 750
 751   // pattern1's relationship to the other patterns.
 752   EXPECT_TRUE(NeitherContains(pattern1, pattern2));
 753   EXPECT_TRUE(StrictlyContains(pattern3, pattern1));
 754   EXPECT_TRUE(NeitherContains(pattern1, pattern4));
 755   EXPECT_TRUE(NeitherContains(pattern1, pattern5));
 756   EXPECT_TRUE(NeitherContains(pattern1, pattern6));
 757   EXPECT_TRUE(NeitherContains(pattern1, pattern7));
 758   EXPECT_TRUE(StrictlyContains(pattern8, pattern1));
 759   EXPECT_TRUE(NeitherContains(pattern1, pattern9));
 760   EXPECT_TRUE(StrictlyContains(pattern10, pattern1));
 761   EXPECT_TRUE(NeitherContains(pattern1, pattern11));
 762   EXPECT_TRUE(NeitherContains(pattern1, pattern12));
 763   EXPECT_TRUE(NeitherContains(pattern1, pattern13));
 764
 765   // pattern2's relationship to the other patterns.
 766   EXPECT_TRUE(NeitherContains(pattern2, pattern3));
 767   EXPECT_TRUE(NeitherContains(pattern2, pattern4));
 768   EXPECT_TRUE(NeitherContains(pattern2, pattern5));
 769   EXPECT_TRUE(NeitherContains(pattern2, pattern6));
 770   EXPECT_TRUE(NeitherContains(pattern2, pattern7));
 771   EXPECT_TRUE(StrictlyContains(pattern8, pattern2));
 772   EXPECT_TRUE(StrictlyContains(pattern9, pattern2));
 773   EXPECT_TRUE(StrictlyContains(pattern10, pattern2));
 774   EXPECT_TRUE(NeitherContains(pattern2, pattern11));
 775   EXPECT_TRUE(NeitherContains(pattern2, pattern12));
 776   EXPECT_TRUE(NeitherContains(pattern2, pattern13));
 777
 778   // Specifically test file:// URLs.
 779   EXPECT_TRUE(NeitherContains(pattern7, pattern8));
 780   EXPECT_TRUE(NeitherContains(pattern7, pattern9));
 781   EXPECT_TRUE(StrictlyContains(pattern10, pattern7));
 782
 783   // <all_urls> encompasses everything.
 784   EXPECT_TRUE(StrictlyContains(pattern10, pattern1));
 785   EXPECT_TRUE(StrictlyContains(pattern10, pattern2));
 786   EXPECT_TRUE(StrictlyContains(pattern10, pattern3));
 787   EXPECT_TRUE(StrictlyContains(pattern10, pattern4));
 788   EXPECT_TRUE(StrictlyContains(pattern10, pattern5));
 789   EXPECT_TRUE(StrictlyContains(pattern10, pattern6));
 790   EXPECT_TRUE(StrictlyContains(pattern10, pattern7));
 791   EXPECT_TRUE(StrictlyContains(pattern10, pattern8));
 792   EXPECT_TRUE(StrictlyContains(pattern10, pattern9));
 793   EXPECT_TRUE(StrictlyContains(pattern10, pattern11));
 794   EXPECT_TRUE(StrictlyContains(pattern10, pattern12));
 795   EXPECT_TRUE(StrictlyContains(pattern10, pattern13));
 796
 797   // More...
 798   EXPECT_TRUE(StrictlyContains(pattern12, pattern11));
 799   EXPECT_TRUE(NeitherContains(pattern11, pattern13));
 800   EXPECT_TRUE(StrictlyContains(pattern12, pattern13));
 801 }
 802
 803 }  // namespace