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:// /", URLPattern::PARSE_ERROR_EMPTY_HOST },
  35     { "http://*foo/bar", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
  36     { "http://foo.*.bar/baz", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
  37     { "http://fo.*.ba:123/baz", URLPattern::PARSE_ERROR_INVALID_HOST_WILDCARD },
  38     { "http:/bar", URLPattern::PARSE_ERROR_WRONG_SCHEME_SEPARATOR },
  39     { "http://bar", URLPattern::PARSE_ERROR_EMPTY_PATH },
  40   };
  41
  42   for (size_t i = 0; i < arraysize(kInvalidPatterns); ++i) {
  43     URLPattern pattern(URLPattern::SCHEME_ALL);
  44     EXPECT_EQ(kInvalidPatterns[i].expected_result,
  45               pattern.Parse(kInvalidPatterns[i].pattern))
  46         << kInvalidPatterns[i].pattern;
  47   }
  48
  49   {
  50     // Cannot use a C string, because this contains a null byte.
  51     std::string null_host("http://\0www/", 12);
  52     URLPattern pattern(URLPattern::SCHEME_ALL);
  53     EXPECT_EQ(URLPattern::PARSE_ERROR_INVALID_HOST,
  54               pattern.Parse(null_host))
  55         << null_host;
  56   }
  57 }
  58
  59 TEST(ExtensionURLPatternTest, Ports) {
  60   const struct {
  61     const char* pattern;
  62     URLPattern::ParseResult expected_result;
  63     const char* expected_port;
  64   } kTestPatterns[] = {
  65     { "http://foo:1234/", URLPattern::PARSE_SUCCESS, "1234" },
  66     { "http://foo:1234/bar", URLPattern::PARSE_SUCCESS, "1234" },
  67     { "http://*.foo:1234/", URLPattern::PARSE_SUCCESS, "1234" },
  68     { "http://*.foo:1234/bar", URLPattern::PARSE_SUCCESS, "1234" },
  69     { "http://:1234/", URLPattern::PARSE_SUCCESS, "1234" },
  70     { "http://foo:/", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  71     { "http://foo:*/", URLPattern::PARSE_SUCCESS, "*" },
  72     { "http://*.foo:/", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  73     { "http://foo:com/", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  74     { "http://foo:123456/", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  75     { "http://foo:80:80/monkey", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  76     { "file://foo:1234/bar", URLPattern::PARSE_SUCCESS, "*" },
  77     { "chrome://foo:1234/bar", URLPattern::PARSE_ERROR_INVALID_PORT, "*" },
  78
  79     // Port-like strings in the path should not trigger a warning.
  80     { "http://*/:1234", URLPattern::PARSE_SUCCESS, "*" },
  81     { "http://*.foo/bar:1234", URLPattern::PARSE_SUCCESS, "*" },
  82     { "http://foo/bar:1234/path", URLPattern::PARSE_SUCCESS, "*" },
  83   };
  84
  85   for (size_t i = 0; i < arraysize(kTestPatterns); ++i) {
  86     URLPattern pattern(URLPattern::SCHEME_ALL);
  87     EXPECT_EQ(kTestPatterns[i].expected_result,
  88               pattern.Parse(kTestPatterns[i].pattern))
  89         << "Got unexpected result for URL pattern: "
  90         << kTestPatterns[i].pattern;
  91     EXPECT_EQ(kTestPatterns[i].expected_port, pattern.port())
  92         << "Got unexpected port for URL pattern: " << kTestPatterns[i].pattern;
  93   }
  94 }
  95
  96 // all pages for a given scheme
  97 TEST(ExtensionURLPatternTest, Match1) {
  98   URLPattern pattern(kAllSchemes);
  99   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("http://*/*"));
 100   EXPECT_EQ("http", pattern.scheme());
 101   EXPECT_EQ("", pattern.host());
 102   EXPECT_TRUE(pattern.match_subdomains());
 103   EXPECT_FALSE(pattern.match_all_urls());
 104   EXPECT_EQ("/*", pattern.path());
 105   EXPECT_TRUE(pattern.MatchesURL(GURL("http://google.com")));
 106   EXPECT_TRUE(pattern.MatchesURL(GURL("http://yahoo.com")));
 107   EXPECT_TRUE(pattern.MatchesURL(GURL("http://google.com/foo")));
 108   EXPECT_FALSE(pattern.MatchesURL(GURL("https://google.com")));
 109   EXPECT_TRUE(pattern.MatchesURL(GURL("http://74.125.127.100/search")));
 110 }
 111
 112 // all domains
 113 TEST(ExtensionURLPatternTest, Match2) {
 114   URLPattern pattern(kAllSchemes);
 115   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("https://*/foo*"));
 116   EXPECT_EQ("https", pattern.scheme());
 117   EXPECT_EQ("", pattern.host());
 118   EXPECT_TRUE(pattern.match_subdomains());
 119   EXPECT_FALSE(pattern.match_all_urls());
 120   EXPECT_EQ("/foo*", pattern.path());
 121   EXPECT_TRUE(pattern.MatchesURL(GURL("https://www.google.com/foo")));
 122   EXPECT_TRUE(pattern.MatchesURL(GURL("https://www.google.com/foobar")));
 123   EXPECT_FALSE(pattern.MatchesURL(GURL("http://www.google.com/foo")));
 124   EXPECT_FALSE(pattern.MatchesURL(GURL("https://www.google.com/")));
 125   EXPECT_TRUE(pattern.MatchesURL(
 126       GURL("filesystem:https://www.google.com/foobar/")));
 127 }
 128
 129 // subdomains
 130 TEST(URLPatternTest, Match3) {
 131   URLPattern pattern(kAllSchemes);
 132   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 133             pattern.Parse("http://*.google.com/foo*bar"));
 134   EXPECT_EQ("http", pattern.scheme());
 135   EXPECT_EQ("google.com", pattern.host());
 136   EXPECT_TRUE(pattern.match_subdomains());
 137   EXPECT_FALSE(pattern.match_all_urls());
 138   EXPECT_EQ("/foo*bar", pattern.path());
 139   EXPECT_TRUE(pattern.MatchesURL(GURL("http://google.com/foobar")));
 140   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.google.com/foo?bar")));
 141   EXPECT_TRUE(pattern.MatchesURL(
 142       GURL("http://monkey.images.google.com/foooobar")));
 143   EXPECT_FALSE(pattern.MatchesURL(GURL("http://yahoo.com/foobar")));
 144   EXPECT_TRUE(pattern.MatchesURL(
 145       GURL("filesystem:http://google.com/foo/bar")));
 146   EXPECT_FALSE(pattern.MatchesURL(
 147       GURL("filesystem:http://google.com/temporary/foobar")));
 148 }
 149
 150 // glob escaping
 151 TEST(ExtensionURLPatternTest, Match5) {
 152   URLPattern pattern(kAllSchemes);
 153   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("file:///foo?bar\\*baz"));
 154   EXPECT_EQ("file", pattern.scheme());
 155   EXPECT_EQ("", pattern.host());
 156   EXPECT_FALSE(pattern.match_subdomains());
 157   EXPECT_FALSE(pattern.match_all_urls());
 158   EXPECT_EQ("/foo?bar\\*baz", pattern.path());
 159   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo?bar\\hellobaz")));
 160   EXPECT_FALSE(pattern.MatchesURL(GURL("file:///fooXbar\\hellobaz")));
 161 }
 162
 163 // ip addresses
 164 TEST(ExtensionURLPatternTest, Match6) {
 165   URLPattern pattern(kAllSchemes);
 166   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("http://127.0.0.1/*"));
 167   EXPECT_EQ("http", pattern.scheme());
 168   EXPECT_EQ("127.0.0.1", pattern.host());
 169   EXPECT_FALSE(pattern.match_subdomains());
 170   EXPECT_FALSE(pattern.match_all_urls());
 171   EXPECT_EQ("/*", pattern.path());
 172   EXPECT_TRUE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 173 }
 174
 175 // subdomain matching with ip addresses
 176 TEST(ExtensionURLPatternTest, Match7) {
 177   URLPattern pattern(kAllSchemes);
 178   // allowed, but useless
 179   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("http://*.0.0.1/*"));
 180   EXPECT_EQ("http", pattern.scheme());
 181   EXPECT_EQ("0.0.1", pattern.host());
 182   EXPECT_TRUE(pattern.match_subdomains());
 183   EXPECT_FALSE(pattern.match_all_urls());
 184   EXPECT_EQ("/*", pattern.path());
 185   // Subdomain matching is never done if the argument has an IP address host.
 186   EXPECT_FALSE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 187 }
 188
 189 // unicode
 190 TEST(ExtensionURLPatternTest, Match8) {
 191   URLPattern pattern(kAllSchemes);
 192   // The below is the ASCII encoding of the following URL:
 193   // http://*.\xe1\x80\xbf/a\xc2\x81\xe1*
 194   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 195             pattern.Parse("http://*.xn--gkd/a%C2%81%E1*"));
 196   EXPECT_EQ("http", pattern.scheme());
 197   EXPECT_EQ("xn--gkd", pattern.host());
 198   EXPECT_TRUE(pattern.match_subdomains());
 199   EXPECT_FALSE(pattern.match_all_urls());
 200   EXPECT_EQ("/a%C2%81%E1*", pattern.path());
 201   EXPECT_TRUE(pattern.MatchesURL(
 202       GURL("http://abc.\xe1\x80\xbf/a\xc2\x81\xe1xyz")));
 203   EXPECT_TRUE(pattern.MatchesURL(
 204       GURL("http://\xe1\x80\xbf/a\xc2\x81\xe1\xe1")));
 205 }
 206
 207 // chrome://
 208 TEST(ExtensionURLPatternTest, Match9) {
 209   URLPattern pattern(kAllSchemes);
 210   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("chrome://favicon/*"));
 211   EXPECT_EQ("chrome", pattern.scheme());
 212   EXPECT_EQ("favicon", pattern.host());
 213   EXPECT_FALSE(pattern.match_subdomains());
 214   EXPECT_FALSE(pattern.match_all_urls());
 215   EXPECT_EQ("/*", pattern.path());
 216   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://favicon/http://google.com")));
 217   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://favicon/https://google.com")));
 218   EXPECT_FALSE(pattern.MatchesURL(GURL("chrome://history")));
 219 }
 220
 221 // *://
 222 TEST(ExtensionURLPatternTest, Match10) {
 223   URLPattern pattern(kAllSchemes);
 224   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("*://*/*"));
 225   EXPECT_TRUE(pattern.MatchesScheme("http"));
 226   EXPECT_TRUE(pattern.MatchesScheme("https"));
 227   EXPECT_FALSE(pattern.MatchesScheme("chrome"));
 228   EXPECT_FALSE(pattern.MatchesScheme("file"));
 229   EXPECT_FALSE(pattern.MatchesScheme("ftp"));
 230   EXPECT_TRUE(pattern.match_subdomains());
 231   EXPECT_FALSE(pattern.match_all_urls());
 232   EXPECT_EQ("/*", pattern.path());
 233   EXPECT_TRUE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 234   EXPECT_FALSE(pattern.MatchesURL(GURL("chrome://favicon/http://google.com")));
 235   EXPECT_FALSE(pattern.MatchesURL(GURL("file:///foo/bar")));
 236   EXPECT_FALSE(pattern.MatchesURL(GURL("file://localhost/foo/bar")));
 237 }
 238
 239 // <all_urls>
 240 TEST(ExtensionURLPatternTest, Match11) {
 241   URLPattern pattern(kAllSchemes);
 242   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("<all_urls>"));
 243   EXPECT_TRUE(pattern.MatchesScheme("chrome"));
 244   EXPECT_TRUE(pattern.MatchesScheme("http"));
 245   EXPECT_TRUE(pattern.MatchesScheme("https"));
 246   EXPECT_TRUE(pattern.MatchesScheme("file"));
 247   EXPECT_TRUE(pattern.MatchesScheme("filesystem"));
 248   EXPECT_TRUE(pattern.MatchesScheme("chrome-extension"));
 249   EXPECT_TRUE(pattern.match_subdomains());
 250   EXPECT_TRUE(pattern.match_all_urls());
 251   EXPECT_EQ("/*", pattern.path());
 252   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://favicon/http://google.com")));
 253   EXPECT_TRUE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 254   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo/bar")));
 255   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo/bar")));
 256
 257   // Make sure the properties are the same when creating an <all_urls> pattern
 258   // via SetMatchAllURLs and by parsing <all_urls>.
 259   URLPattern pattern2(kAllSchemes);
 260   pattern2.SetMatchAllURLs(true);
 261
 262   EXPECT_EQ(pattern.valid_schemes(), pattern2.valid_schemes());
 263   EXPECT_EQ(pattern.match_subdomains(), pattern2.match_subdomains());
 264   EXPECT_EQ(pattern.path(), pattern2.path());
 265   EXPECT_EQ(pattern.match_all_urls(), pattern2.match_all_urls());
 266   EXPECT_EQ(pattern.scheme(), pattern2.scheme());
 267   EXPECT_EQ(pattern.port(), pattern2.port());
 268   EXPECT_EQ(pattern.GetAsString(), pattern2.GetAsString());
 269 }
 270
 271 // SCHEME_ALL matches all schemes.
 272 TEST(ExtensionURLPatternTest, Match12) {
 273   URLPattern pattern(URLPattern::SCHEME_ALL);
 274   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("<all_urls>"));
 275   EXPECT_TRUE(pattern.MatchesScheme("chrome"));
 276   EXPECT_TRUE(pattern.MatchesScheme("http"));
 277   EXPECT_TRUE(pattern.MatchesScheme("https"));
 278   EXPECT_TRUE(pattern.MatchesScheme("file"));
 279   EXPECT_TRUE(pattern.MatchesScheme("filesystem"));
 280   EXPECT_TRUE(pattern.MatchesScheme("javascript"));
 281   EXPECT_TRUE(pattern.MatchesScheme("data"));
 282   EXPECT_TRUE(pattern.MatchesScheme("about"));
 283   EXPECT_TRUE(pattern.MatchesScheme("chrome-extension"));
 284   EXPECT_TRUE(pattern.match_subdomains());
 285   EXPECT_TRUE(pattern.match_all_urls());
 286   EXPECT_EQ("/*", pattern.path());
 287   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://favicon/http://google.com")));
 288   EXPECT_TRUE(pattern.MatchesURL(GURL("http://127.0.0.1")));
 289   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo/bar")));
 290   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo/bar")));
 291   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome://newtab")));
 292   EXPECT_TRUE(pattern.MatchesURL(GURL("about:blank")));
 293   EXPECT_TRUE(pattern.MatchesURL(GURL("about:version")));
 294   EXPECT_TRUE(pattern.MatchesURL(
 295       GURL("data:text/html;charset=utf-8,<html>asdf</html>")));
 296 }
 297
 298 static const struct MatchPatterns {
 299   const char* pattern;
 300   const char* matches;
 301 } kMatch13UrlPatternTestCases[] = {
 302   {"about:*", "about:blank"},
 303   {"about:blank", "about:blank"},
 304   {"about:*", "about:version"},
 305   {"chrome-extension://*/*", "chrome-extension://FTW"},
 306   {"data:*", "data:monkey"},
 307   {"javascript:*", "javascript:atemyhomework"},
 308 };
 309
 310 // SCHEME_ALL and specific schemes.
 311 TEST(ExtensionURLPatternTest, Match13) {
 312   for (size_t i = 0; i < arraysize(kMatch13UrlPatternTestCases); ++i) {
 313     URLPattern pattern(URLPattern::SCHEME_ALL);
 314     EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 315               pattern.Parse(kMatch13UrlPatternTestCases[i].pattern))
 316         << " while parsing " << kMatch13UrlPatternTestCases[i].pattern;
 317     EXPECT_TRUE(pattern.MatchesURL(
 318         GURL(kMatch13UrlPatternTestCases[i].matches)))
 319         << " while matching " << kMatch13UrlPatternTestCases[i].matches;
 320   }
 321
 322   // Negative test.
 323   URLPattern pattern(URLPattern::SCHEME_ALL);
 324   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("data:*"));
 325   EXPECT_FALSE(pattern.MatchesURL(GURL("about:blank")));
 326 }
 327
 328 // file scheme with empty hostname
 329 TEST(ExtensionURLPatternTest, Match14) {
 330   URLPattern pattern(kAllSchemes);
 331   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("file:///foo*"));
 332   EXPECT_EQ("file", pattern.scheme());
 333   EXPECT_EQ("", pattern.host());
 334   EXPECT_FALSE(pattern.match_subdomains());
 335   EXPECT_FALSE(pattern.match_all_urls());
 336   EXPECT_EQ("/foo*", pattern.path());
 337   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foo")));
 338   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foobar")));
 339   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo")));
 340   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foobar")));
 341   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo")));
 342 }
 343
 344 // file scheme without hostname part
 345 TEST(ExtensionURLPatternTest, Match15) {
 346   URLPattern pattern(kAllSchemes);
 347   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("file://foo*"));
 348   EXPECT_EQ("file", pattern.scheme());
 349   EXPECT_EQ("", pattern.host());
 350   EXPECT_FALSE(pattern.match_subdomains());
 351   EXPECT_FALSE(pattern.match_all_urls());
 352   EXPECT_EQ("/foo*", pattern.path());
 353   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foo")));
 354   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foobar")));
 355   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo")));
 356   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foobar")));
 357   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo")));
 358 }
 359
 360 // file scheme with hostname
 361 TEST(ExtensionURLPatternTest, Match16) {
 362   URLPattern pattern(kAllSchemes);
 363   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse("file://localhost/foo*"));
 364   EXPECT_EQ("file", pattern.scheme());
 365   // Since hostname is ignored for file://.
 366   EXPECT_EQ("", pattern.host());
 367   EXPECT_FALSE(pattern.match_subdomains());
 368   EXPECT_FALSE(pattern.match_all_urls());
 369   EXPECT_EQ("/foo*", pattern.path());
 370   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foo")));
 371   EXPECT_FALSE(pattern.MatchesURL(GURL("file://foobar")));
 372   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foo")));
 373   EXPECT_TRUE(pattern.MatchesURL(GURL("file:///foobar")));
 374   EXPECT_TRUE(pattern.MatchesURL(GURL("file://localhost/foo")));
 375 }
 376
 377 // Specific port
 378 TEST(ExtensionURLPatternTest, Match17) {
 379   URLPattern pattern(kAllSchemes);
 380   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 381             pattern.Parse("http://www.example.com:80/foo"));
 382   EXPECT_EQ("http", pattern.scheme());
 383   EXPECT_EQ("www.example.com", pattern.host());
 384   EXPECT_FALSE(pattern.match_subdomains());
 385   EXPECT_FALSE(pattern.match_all_urls());
 386   EXPECT_EQ("/foo", pattern.path());
 387   EXPECT_EQ("80", pattern.port());
 388   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com:80/foo")));
 389   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com/foo")));
 390   EXPECT_FALSE(pattern.MatchesURL(GURL("http://www.example.com:8080/foo")));
 391   EXPECT_FALSE(pattern.MatchesURL(
 392       GURL("filesystem:http://www.example.com:8080/foo/")));
 393   EXPECT_FALSE(pattern.MatchesURL(
 394       GURL("filesystem:http://www.example.com/f/foo")));
 395 }
 396
 397 // Explicit port wildcard
 398 TEST(ExtensionURLPatternTest, Match18) {
 399   URLPattern pattern(kAllSchemes);
 400   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 401             pattern.Parse("http://www.example.com:*/foo"));
 402   EXPECT_EQ("http", pattern.scheme());
 403   EXPECT_EQ("www.example.com", pattern.host());
 404   EXPECT_FALSE(pattern.match_subdomains());
 405   EXPECT_FALSE(pattern.match_all_urls());
 406   EXPECT_EQ("/foo", pattern.path());
 407   EXPECT_EQ("*", pattern.port());
 408   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com:80/foo")));
 409   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com/foo")));
 410   EXPECT_TRUE(pattern.MatchesURL(GURL("http://www.example.com:8080/foo")));
 411   EXPECT_FALSE(pattern.MatchesURL(
 412       GURL("filesystem:http://www.example.com:8080/foo/")));
 413 }
 414
 415 // chrome-extension://
 416 TEST(ExtensionURLPatternTest, Match19) {
 417   URLPattern pattern(URLPattern::SCHEME_EXTENSION);
 418   EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 419             pattern.Parse("chrome-extension://ftw/*"));
 420   EXPECT_EQ("chrome-extension", pattern.scheme());
 421   EXPECT_EQ("ftw", pattern.host());
 422   EXPECT_FALSE(pattern.match_subdomains());
 423   EXPECT_FALSE(pattern.match_all_urls());
 424   EXPECT_EQ("/*", pattern.path());
 425   EXPECT_TRUE(pattern.MatchesURL(GURL("chrome-extension://ftw")));
 426   EXPECT_TRUE(pattern.MatchesURL(
 427       GURL("chrome-extension://ftw/http://google.com")));
 428   EXPECT_TRUE(pattern.MatchesURL(
 429       GURL("chrome-extension://ftw/https://google.com")));
 430   EXPECT_FALSE(pattern.MatchesURL(GURL("chrome-extension://foobar")));
 431   EXPECT_TRUE(pattern.MatchesURL(
 432       GURL("filesystem:chrome-extension://ftw/t/file.txt")));
 433 }
 434
 435 static const struct GetAsStringPatterns {
 436   const char* pattern;
 437 } kGetAsStringTestCases[] = {
 438   { "http://www/" },
 439   { "http://*/*" },
 440   { "chrome://*/*" },
 441   { "chrome://newtab/" },
 442   { "about:*" },
 443   { "about:blank" },
 444   { "chrome-extension://*/*" },
 445   { "chrome-extension://FTW/" },
 446   { "data:*" },
 447   { "data:monkey" },
 448   { "javascript:*" },
 449   { "javascript:atemyhomework" },
 450   { "http://www.example.com:8080/foo" },
 451 };
 452
 453 TEST(ExtensionURLPatternTest, GetAsString) {
 454   for (size_t i = 0; i < arraysize(kGetAsStringTestCases); ++i) {
 455     URLPattern pattern(URLPattern::SCHEME_ALL);
 456     EXPECT_EQ(URLPattern::PARSE_SUCCESS,
 457               pattern.Parse(kGetAsStringTestCases[i].pattern))
 458         << "Error parsing " << kGetAsStringTestCases[i].pattern;
 459     EXPECT_EQ(kGetAsStringTestCases[i].pattern,
 460               pattern.GetAsString());
 461   }
 462 }
 463
 464 testing::AssertionResult Overlaps(const URLPattern& pattern1,
 465                                   const URLPattern& pattern2) {
 466   if (!pattern1.OverlapsWith(pattern2)) {
 467     return testing::AssertionFailure()
 468         << pattern1.GetAsString() << " does not overlap " <<
 469                                      pattern2.GetAsString();
 470   }
 471   if (!pattern2.OverlapsWith(pattern1)) {
 472     return testing::AssertionFailure()
 473         << pattern2.GetAsString() << " does not overlap " <<
 474                                      pattern1.GetAsString();
 475   }
 476   return testing::AssertionSuccess()
 477       << pattern1.GetAsString() << " overlaps with " << pattern2.GetAsString();
 478 }
 479
 480 TEST(ExtensionURLPatternTest, Overlaps) {
 481   URLPattern pattern1(kAllSchemes, "http://www.google.com/foo/*");
 482   URLPattern pattern2(kAllSchemes, "https://www.google.com/foo/*");
 483   URLPattern pattern3(kAllSchemes, "http://*.google.com/foo/*");
 484   URLPattern pattern4(kAllSchemes, "http://*.yahooo.com/foo/*");
 485   URLPattern pattern5(kAllSchemes, "http://www.yahooo.com/bar/*");
 486   URLPattern pattern6(kAllSchemes,
 487                       "http://www.yahooo.com/bar/baz/*");
 488   URLPattern pattern7(kAllSchemes, "file:///*");
 489   URLPattern pattern8(kAllSchemes, "*://*/*");
 490   URLPattern pattern9(URLPattern::SCHEME_HTTPS, "*://*/*");
 491   URLPattern pattern10(kAllSchemes, "<all_urls>");
 492
 493   EXPECT_TRUE(Overlaps(pattern1, pattern1));
 494   EXPECT_FALSE(Overlaps(pattern1, pattern2));
 495   EXPECT_TRUE(Overlaps(pattern1, pattern3));
 496   EXPECT_FALSE(Overlaps(pattern1, pattern4));
 497   EXPECT_FALSE(Overlaps(pattern3, pattern4));
 498   EXPECT_FALSE(Overlaps(pattern4, pattern5));
 499   EXPECT_TRUE(Overlaps(pattern5, pattern6));
 500
 501   // Test that scheme restrictions work.
 502   EXPECT_TRUE(Overlaps(pattern1, pattern8));
 503   EXPECT_FALSE(Overlaps(pattern1, pattern9));
 504   EXPECT_TRUE(Overlaps(pattern1, pattern10));
 505
 506   // Test that '<all_urls>' includes file URLs, while scheme '*' does not.
 507   EXPECT_FALSE(Overlaps(pattern7, pattern8));
 508   EXPECT_TRUE(Overlaps(pattern7, pattern10));
 509
 510   // Test that wildcard schemes are handled correctly, especially when compared
 511   // to each-other.
 512   URLPattern pattern11(kAllSchemes, "http://example.com/*");
 513   URLPattern pattern12(kAllSchemes, "*://example.com/*");
 514   URLPattern pattern13(kAllSchemes, "*://example.com/foo/*");
 515   URLPattern pattern14(kAllSchemes, "*://google.com/*");
 516   EXPECT_TRUE(Overlaps(pattern8, pattern12));
 517   EXPECT_TRUE(Overlaps(pattern9, pattern12));
 518   EXPECT_TRUE(Overlaps(pattern10, pattern12));
 519   EXPECT_TRUE(Overlaps(pattern11, pattern12));
 520   EXPECT_TRUE(Overlaps(pattern12, pattern13));
 521   EXPECT_TRUE(Overlaps(pattern11, pattern13));
 522   EXPECT_FALSE(Overlaps(pattern14, pattern12));
 523   EXPECT_FALSE(Overlaps(pattern14, pattern13));
 524 }
 525
 526 TEST(ExtensionURLPatternTest, ConvertToExplicitSchemes) {
 527   URLPatternList all_urls(URLPattern(
 528       kAllSchemes,
 529       "<all_urls>").ConvertToExplicitSchemes());
 530
 531   URLPatternList all_schemes(URLPattern(
 532       kAllSchemes,
 533       "*://google.com/foo").ConvertToExplicitSchemes());
 534
 535   URLPatternList monkey(URLPattern(
 536       URLPattern::SCHEME_HTTP | URLPattern::SCHEME_HTTPS |
 537       URLPattern::SCHEME_FTP,
 538       "http://google.com/monkey").ConvertToExplicitSchemes());
 539
 540   ASSERT_EQ(7u, all_urls.size());
 541   ASSERT_EQ(2u, all_schemes.size());
 542   ASSERT_EQ(1u, monkey.size());
 543
 544   EXPECT_EQ("http://*/*", all_urls[0].GetAsString());
 545   EXPECT_EQ("https://*/*", all_urls[1].GetAsString());
 546   EXPECT_EQ("file:///*", all_urls[2].GetAsString());
 547   EXPECT_EQ("ftp://*/*", all_urls[3].GetAsString());
 548   EXPECT_EQ("chrome://*/*", all_urls[4].GetAsString());
 549
 550   EXPECT_EQ("http://google.com/foo", all_schemes[0].GetAsString());
 551   EXPECT_EQ("https://google.com/foo", all_schemes[1].GetAsString());
 552
 553   EXPECT_EQ("http://google.com/monkey", monkey[0].GetAsString());
 554 }
 555
 556 TEST(ExtensionURLPatternTest, IgnorePorts) {
 557   std::string pattern_str = "http://www.example.com:8080/foo";
 558   GURL url("http://www.example.com:1234/foo");
 559
 560   URLPattern pattern(kAllSchemes);
 561   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern.Parse(pattern_str));
 562
 563   EXPECT_EQ(pattern_str, pattern.GetAsString());
 564   EXPECT_FALSE(pattern.MatchesURL(url));
 565 }
 566
 567 TEST(ExtensionURLPatternTest, IgnoreMissingBackslashes) {
 568   std::string pattern_str1 = "http://www.example.com/example";
 569   std::string pattern_str2 = "http://www.example.com/example/*";
 570   GURL url1("http://www.example.com/example");
 571   GURL url2("http://www.example.com/example/");
 572
 573   URLPattern pattern1(kAllSchemes);
 574   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern1.Parse(pattern_str1));
 575   URLPattern pattern2(kAllSchemes);
 576   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern2.Parse(pattern_str2));
 577
 578   // Same patterns should match same urls.
 579   EXPECT_TRUE(pattern1.MatchesURL(url1));
 580   EXPECT_TRUE(pattern2.MatchesURL(url2));
 581   // The not terminated path should match the terminated pattern.
 582   EXPECT_TRUE(pattern2.MatchesURL(url1));
 583   // The terminated path however should not match the unterminated pattern.
 584   EXPECT_FALSE(pattern1.MatchesURL(url2));
 585 }
 586
 587 TEST(ExtensionURLPatternTest, Equals) {
 588   const struct {
 589     const char* pattern1;
 590     const char* pattern2;
 591     bool expected_equal;
 592   } kEqualsTestCases[] = {
 593     // schemes
 594     { "http://en.google.com/blah/*/foo",
 595       "https://en.google.com/blah/*/foo",
 596       false
 597     },
 598     { "https://en.google.com/blah/*/foo",
 599       "https://en.google.com/blah/*/foo",
 600       true
 601     },
 602     { "https://en.google.com/blah/*/foo",
 603       "ftp://en.google.com/blah/*/foo",
 604       false
 605     },
 606
 607     // subdomains
 608     { "https://en.google.com/blah/*/foo",
 609       "https://fr.google.com/blah/*/foo",
 610       false
 611     },
 612     { "https://www.google.com/blah/*/foo",
 613       "https://*.google.com/blah/*/foo",
 614       false
 615     },
 616     { "https://*.google.com/blah/*/foo",
 617       "https://*.google.com/blah/*/foo",
 618       true
 619     },
 620
 621     // domains
 622     { "http://en.example.com/blah/*/foo",
 623       "http://en.google.com/blah/*/foo",
 624       false
 625     },
 626
 627     // ports
 628     { "http://en.google.com:8000/blah/*/foo",
 629       "http://en.google.com/blah/*/foo",
 630       false
 631     },
 632     { "http://fr.google.com:8000/blah/*/foo",
 633       "http://fr.google.com:8000/blah/*/foo",
 634       true
 635     },
 636     { "http://en.google.com:8000/blah/*/foo",
 637       "http://en.google.com:8080/blah/*/foo",
 638       false
 639     },
 640
 641     // paths
 642     { "http://en.google.com/blah/*/foo",
 643       "http://en.google.com/blah/*",
 644       false
 645     },
 646     { "http://en.google.com/*",
 647       "http://en.google.com/",
 648       false
 649     },
 650     { "http://en.google.com/*",
 651       "http://en.google.com/*",
 652       true
 653     },
 654
 655     // all_urls
 656     { "<all_urls>",
 657       "<all_urls>",
 658       true
 659     },
 660     { "<all_urls>",
 661       "http://*/*",
 662       false
 663     }
 664   };
 665
 666   for (size_t i = 0; i < arraysize(kEqualsTestCases); ++i) {
 667     std::string message = kEqualsTestCases[i].pattern1;
 668     message += " ";
 669     message += kEqualsTestCases[i].pattern2;
 670
 671     URLPattern pattern1(URLPattern::SCHEME_ALL);
 672     URLPattern pattern2(URLPattern::SCHEME_ALL);
 673
 674     pattern1.Parse(kEqualsTestCases[i].pattern1);
 675     pattern2.Parse(kEqualsTestCases[i].pattern2);
 676     EXPECT_EQ(kEqualsTestCases[i].expected_equal, pattern1 == pattern2)
 677         << message;
 678   }
 679 }
 680
 681 TEST(ExtensionURLPatternTest, CanReusePatternWithParse) {
 682   URLPattern pattern1(URLPattern::SCHEME_ALL);
 683   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern1.Parse("http://aa.com/*"));
 684   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern1.Parse("http://bb.com/*"));
 685
 686   EXPECT_TRUE(pattern1.MatchesURL(GURL("http://bb.com/path")));
 687   EXPECT_FALSE(pattern1.MatchesURL(GURL("http://aa.com/path")));
 688
 689   URLPattern pattern2(URLPattern::SCHEME_ALL, URLPattern::kAllUrlsPattern);
 690   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern2.Parse("http://aa.com/*"));
 691
 692   EXPECT_FALSE(pattern2.MatchesURL(GURL("http://bb.com/path")));
 693   EXPECT_TRUE(pattern2.MatchesURL(GURL("http://aa.com/path")));
 694   EXPECT_FALSE(pattern2.MatchesURL(GURL("http://sub.aa.com/path")));
 695
 696   URLPattern pattern3(URLPattern::SCHEME_ALL, "http://aa.com/*");
 697   EXPECT_EQ(URLPattern::PARSE_SUCCESS, pattern3.Parse("http://aa.com:88/*"));
 698   EXPECT_FALSE(pattern3.MatchesURL(GURL("http://aa.com/path")));
 699   EXPECT_TRUE(pattern3.MatchesURL(GURL("http://aa.com:88/path")));
 700 }
 701
 702 // Returns success if neither |a| nor |b| encompasses the other.
 703 testing::AssertionResult NeitherContains(const URLPattern& a,
 704                                          const URLPattern& b) {
 705   if (a.Contains(b))
 706     return testing::AssertionFailure() << a.GetAsString() << " encompasses " <<
 707                                           b.GetAsString();
 708   if (b.Contains(a))
 709     return testing::AssertionFailure() << b.GetAsString() << " encompasses " <<
 710                                           a.GetAsString();
 711   return testing::AssertionSuccess() <<
 712       "Neither " << a.GetAsString() << " nor " << b.GetAsString() <<
 713       " encompass the other";
 714 }
 715
 716 // Returns success if |a| encompasses |b| but not the other way around.
 717 testing::AssertionResult StrictlyContains(const URLPattern& a,
 718                                           const URLPattern& b) {
 719   if (!a.Contains(b))
 720     return testing::AssertionFailure() << a.GetAsString() <<
 721                                           " does not encompass " <<
 722                                           b.GetAsString();
 723   if (b.Contains(a))
 724     return testing::AssertionFailure() << b.GetAsString() << " encompasses " <<
 725                                           a.GetAsString();
 726   return testing::AssertionSuccess() << a.GetAsString() <<
 727                                         " strictly encompasses " <<
 728                                         b.GetAsString();
 729 }
 730
 731 TEST(ExtensionURLPatternTest, Subset) {
 732   URLPattern pattern1(kAllSchemes, "http://www.google.com/foo/*");
 733   URLPattern pattern2(kAllSchemes, "https://www.google.com/foo/*");
 734   URLPattern pattern3(kAllSchemes, "http://*.google.com/foo/*");
 735   URLPattern pattern4(kAllSchemes, "http://*.yahooo.com/foo/*");
 736   URLPattern pattern5(kAllSchemes, "http://www.yahooo.com/bar/*");
 737   URLPattern pattern6(kAllSchemes, "http://www.yahooo.com/bar/baz/*");
 738   URLPattern pattern7(kAllSchemes, "file:///*");
 739   URLPattern pattern8(kAllSchemes, "*://*/*");
 740   URLPattern pattern9(URLPattern::SCHEME_HTTPS, "*://*/*");
 741   URLPattern pattern10(kAllSchemes, "<all_urls>");
 742   URLPattern pattern11(kAllSchemes, "http://example.com/*");
 743   URLPattern pattern12(kAllSchemes, "*://example.com/*");
 744   URLPattern pattern13(kAllSchemes, "*://example.com/foo/*");
 745   URLPattern pattern14(kAllSchemes, "http://yahoo.com/*");
 746   URLPattern pattern15(kAllSchemes, "http://*.yahoo.com/*");
 747
 748   // All patterns should encompass themselves.
 749   EXPECT_TRUE(pattern1.Contains(pattern1));
 750   EXPECT_TRUE(pattern2.Contains(pattern2));
 751   EXPECT_TRUE(pattern3.Contains(pattern3));
 752   EXPECT_TRUE(pattern4.Contains(pattern4));
 753   EXPECT_TRUE(pattern5.Contains(pattern5));
 754   EXPECT_TRUE(pattern6.Contains(pattern6));
 755   EXPECT_TRUE(pattern7.Contains(pattern7));
 756   EXPECT_TRUE(pattern8.Contains(pattern8));
 757   EXPECT_TRUE(pattern9.Contains(pattern9));
 758   EXPECT_TRUE(pattern10.Contains(pattern10));
 759   EXPECT_TRUE(pattern11.Contains(pattern11));
 760   EXPECT_TRUE(pattern12.Contains(pattern12));
 761   EXPECT_TRUE(pattern13.Contains(pattern13));
 762
 763   // pattern1's relationship to the other patterns.
 764   EXPECT_TRUE(NeitherContains(pattern1, pattern2));
 765   EXPECT_TRUE(StrictlyContains(pattern3, pattern1));
 766   EXPECT_TRUE(NeitherContains(pattern1, pattern4));
 767   EXPECT_TRUE(NeitherContains(pattern1, pattern5));
 768   EXPECT_TRUE(NeitherContains(pattern1, pattern6));
 769   EXPECT_TRUE(NeitherContains(pattern1, pattern7));
 770   EXPECT_TRUE(StrictlyContains(pattern8, pattern1));
 771   EXPECT_TRUE(NeitherContains(pattern1, pattern9));
 772   EXPECT_TRUE(StrictlyContains(pattern10, pattern1));
 773   EXPECT_TRUE(NeitherContains(pattern1, pattern11));
 774   EXPECT_TRUE(NeitherContains(pattern1, pattern12));
 775   EXPECT_TRUE(NeitherContains(pattern1, pattern13));
 776
 777   // pattern2's relationship to the other patterns.
 778   EXPECT_TRUE(NeitherContains(pattern2, pattern3));
 779   EXPECT_TRUE(NeitherContains(pattern2, pattern4));
 780   EXPECT_TRUE(NeitherContains(pattern2, pattern5));
 781   EXPECT_TRUE(NeitherContains(pattern2, pattern6));
 782   EXPECT_TRUE(NeitherContains(pattern2, pattern7));
 783   EXPECT_TRUE(StrictlyContains(pattern8, pattern2));
 784   EXPECT_TRUE(StrictlyContains(pattern9, pattern2));
 785   EXPECT_TRUE(StrictlyContains(pattern10, pattern2));
 786   EXPECT_TRUE(NeitherContains(pattern2, pattern11));
 787   EXPECT_TRUE(NeitherContains(pattern2, pattern12));
 788   EXPECT_TRUE(NeitherContains(pattern2, pattern13));
 789
 790   // Specifically test file:// URLs.
 791   EXPECT_TRUE(NeitherContains(pattern7, pattern8));
 792   EXPECT_TRUE(NeitherContains(pattern7, pattern9));
 793   EXPECT_TRUE(StrictlyContains(pattern10, pattern7));
 794
 795   // <all_urls> encompasses everything.
 796   EXPECT_TRUE(StrictlyContains(pattern10, pattern1));
 797   EXPECT_TRUE(StrictlyContains(pattern10, pattern2));
 798   EXPECT_TRUE(StrictlyContains(pattern10, pattern3));
 799   EXPECT_TRUE(StrictlyContains(pattern10, pattern4));
 800   EXPECT_TRUE(StrictlyContains(pattern10, pattern5));
 801   EXPECT_TRUE(StrictlyContains(pattern10, pattern6));
 802   EXPECT_TRUE(StrictlyContains(pattern10, pattern7));
 803   EXPECT_TRUE(StrictlyContains(pattern10, pattern8));
 804   EXPECT_TRUE(StrictlyContains(pattern10, pattern9));
 805   EXPECT_TRUE(StrictlyContains(pattern10, pattern11));
 806   EXPECT_TRUE(StrictlyContains(pattern10, pattern12));
 807   EXPECT_TRUE(StrictlyContains(pattern10, pattern13));
 808
 809   // More...
 810   EXPECT_TRUE(StrictlyContains(pattern12, pattern11));
 811   EXPECT_TRUE(NeitherContains(pattern11, pattern13));
 812   EXPECT_TRUE(StrictlyContains(pattern12, pattern13));
 813   EXPECT_TRUE(StrictlyContains(pattern15, pattern14));
 814 }
 815
 816 TEST(ExtensionURLPatternTest, MatchesSingleOrigin) {
 817   EXPECT_FALSE(
 818       URLPattern(URLPattern::SCHEME_ALL, "http://*/").MatchesSingleOrigin());
 819   EXPECT_FALSE(URLPattern(URLPattern::SCHEME_ALL, "https://*.google.com/*")
 820                    .MatchesSingleOrigin());
 821   EXPECT_TRUE(URLPattern(URLPattern::SCHEME_ALL, "http://google.com/")
 822                   .MatchesSingleOrigin());
 823   EXPECT_TRUE(URLPattern(URLPattern::SCHEME_ALL, "http://google.com/*")
 824                   .MatchesSingleOrigin());
 825   EXPECT_TRUE(URLPattern(URLPattern::SCHEME_ALL, "http://www.google.com/")
 826                   .MatchesSingleOrigin());
 827   EXPECT_FALSE(URLPattern(URLPattern::SCHEME_ALL, "*://www.google.com/")
 828                    .MatchesSingleOrigin());
 829   EXPECT_FALSE(URLPattern(URLPattern::SCHEME_ALL, "http://*.com/")
 830                    .MatchesSingleOrigin());
 831   EXPECT_FALSE(URLPattern(URLPattern::SCHEME_ALL, "http://*.google.com/foo/bar")
 832                    .MatchesSingleOrigin());
 833   EXPECT_TRUE(
 834       URLPattern(URLPattern::SCHEME_ALL, "http://www.google.com/foo/bar")
 835           .MatchesSingleOrigin());
 836   EXPECT_FALSE(URLPattern(URLPattern::SCHEME_HTTPS, "*://*.google.com/foo/bar")
 837                    .MatchesSingleOrigin());
 838   EXPECT_TRUE(URLPattern(URLPattern::SCHEME_HTTPS, "https://www.google.com/")
 839                   .MatchesSingleOrigin());
 840   EXPECT_FALSE(URLPattern(URLPattern::SCHEME_HTTP,
 841                           "http://*.google.com/foo/bar").MatchesSingleOrigin());
 842   EXPECT_TRUE(
 843       URLPattern(URLPattern::SCHEME_HTTP, "http://www.google.com/foo/bar")
 844           .MatchesSingleOrigin());
 845 }
 846
 847 }  // namespace