url/gurl_unittest.cc

   1 // Copyright 2013 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 "testing/gtest/include/gtest/gtest.h"
   6 #include "url/gurl.h"
   7 #include "url/url_canon.h"
   8 #include "url/url_test_utils.h"
   9
  10 // Some implementations of base/basictypes.h may define ARRAYSIZE.
  11 // If it's not defined, we define it to the ARRAYSIZE_UNSAFE macro
  12 // which is in our version of basictypes.h.
  13 #ifndef ARRAYSIZE
  14 #define ARRAYSIZE ARRAYSIZE_UNSAFE
  15 #endif
  16
  17 namespace url {
  18
  19 using test_utils::WStringToUTF16;
  20 using test_utils::ConvertUTF8ToUTF16;
  21
  22 namespace {
  23
  24 template<typename CHAR>
  25 void SetupReplacement(
  26     void (Replacements<CHAR>::*func)(const CHAR*, const Component&),
  27     Replacements<CHAR>* replacements,
  28     const CHAR* str) {
  29   if (str) {
  30     Component comp;
  31     if (str[0])
  32       comp.len = static_cast<int>(strlen(str));
  33     (replacements->*func)(str, comp);
  34   }
  35 }
  36
  37 // Returns the canonicalized string for the given URL string for the
  38 // GURLTest.Types test.
  39 std::string TypesTestCase(const char* src) {
  40   GURL gurl(src);
  41   return gurl.possibly_invalid_spec();
  42 }
  43
  44 }  // namespace
  45
  46 // Different types of URLs should be handled differently by url_util, and
  47 // handed off to different canonicalizers.
  48 TEST(GURLTest, Types) {
  49   // URLs with unknown schemes should be treated as path URLs, even when they
  50   // have things like "://".
  51   EXPECT_EQ("something:///HOSTNAME.com/",
  52             TypesTestCase("something:///HOSTNAME.com/"));
  53
  54   // In the reverse, known schemes should always trigger standard URL handling.
  55   EXPECT_EQ("http://hostname.com/", TypesTestCase("http:HOSTNAME.com"));
  56   EXPECT_EQ("http://hostname.com/", TypesTestCase("http:/HOSTNAME.com"));
  57   EXPECT_EQ("http://hostname.com/", TypesTestCase("http://HOSTNAME.com"));
  58   EXPECT_EQ("http://hostname.com/", TypesTestCase("http:///HOSTNAME.com"));
  59
  60 #ifdef WIN32
  61   // URLs that look like absolute Windows drive specs.
  62   EXPECT_EQ("file:///C:/foo.txt", TypesTestCase("c:\\foo.txt"));
  63   EXPECT_EQ("file:///Z:/foo.txt", TypesTestCase("Z|foo.txt"));
  64   EXPECT_EQ("file://server/foo.txt", TypesTestCase("\\\\server\\foo.txt"));
  65   EXPECT_EQ("file://server/foo.txt", TypesTestCase("//server/foo.txt"));
  66 #endif
  67 }
  68
  69 // Test the basic creation and querying of components in a GURL. We assume
  70 // the parser is already tested and works, so we are mostly interested if the
  71 // object does the right thing with the results.
  72 TEST(GURLTest, Components) {
  73   GURL url(WStringToUTF16(L"http://user:pass@google.com:99/foo;bar?q=a#ref"));
  74   EXPECT_TRUE(url.is_valid());
  75   EXPECT_TRUE(url.SchemeIs("http"));
  76   EXPECT_FALSE(url.SchemeIsFile());
  77
  78   // This is the narrow version of the URL, which should match the wide input.
  79   EXPECT_EQ("http://user:pass@google.com:99/foo;bar?q=a#ref", url.spec());
  80
  81   EXPECT_EQ("http", url.scheme());
  82   EXPECT_EQ("user", url.username());
  83   EXPECT_EQ("pass", url.password());
  84   EXPECT_EQ("google.com", url.host());
  85   EXPECT_EQ("99", url.port());
  86   EXPECT_EQ(99, url.IntPort());
  87   EXPECT_EQ("/foo;bar", url.path());
  88   EXPECT_EQ("q=a", url.query());
  89   EXPECT_EQ("ref", url.ref());
  90
  91   // Test parsing userinfo with special characters.
  92   GURL url_special_pass("http://user:%40!$&'()*+,;=:@google.com:12345");
  93   EXPECT_TRUE(url_special_pass.is_valid());
  94   // GURL canonicalizes some delimiters.
  95   EXPECT_EQ("%40!$&%27()*+,%3B%3D%3A", url_special_pass.password());
  96   EXPECT_EQ("google.com", url_special_pass.host());
  97   EXPECT_EQ("12345", url_special_pass.port());
  98 }
  99
 100 TEST(GURLTest, Empty) {
 101   GURL url;
 102   EXPECT_FALSE(url.is_valid());
 103   EXPECT_EQ("", url.spec());
 104
 105   EXPECT_EQ("", url.scheme());
 106   EXPECT_EQ("", url.username());
 107   EXPECT_EQ("", url.password());
 108   EXPECT_EQ("", url.host());
 109   EXPECT_EQ("", url.port());
 110   EXPECT_EQ(PORT_UNSPECIFIED, url.IntPort());
 111   EXPECT_EQ("", url.path());
 112   EXPECT_EQ("", url.query());
 113   EXPECT_EQ("", url.ref());
 114 }
 115
 116 TEST(GURLTest, Copy) {
 117   GURL url(WStringToUTF16(L"http://user:pass@google.com:99/foo;bar?q=a#ref"));
 118
 119   GURL url2(url);
 120   EXPECT_TRUE(url2.is_valid());
 121
 122   EXPECT_EQ("http://user:pass@google.com:99/foo;bar?q=a#ref", url2.spec());
 123   EXPECT_EQ("http", url2.scheme());
 124   EXPECT_EQ("user", url2.username());
 125   EXPECT_EQ("pass", url2.password());
 126   EXPECT_EQ("google.com", url2.host());
 127   EXPECT_EQ("99", url2.port());
 128   EXPECT_EQ(99, url2.IntPort());
 129   EXPECT_EQ("/foo;bar", url2.path());
 130   EXPECT_EQ("q=a", url2.query());
 131   EXPECT_EQ("ref", url2.ref());
 132
 133   // Copying of invalid URL should be invalid
 134   GURL invalid;
 135   GURL invalid2(invalid);
 136   EXPECT_FALSE(invalid2.is_valid());
 137   EXPECT_EQ("", invalid2.spec());
 138   EXPECT_EQ("", invalid2.scheme());
 139   EXPECT_EQ("", invalid2.username());
 140   EXPECT_EQ("", invalid2.password());
 141   EXPECT_EQ("", invalid2.host());
 142   EXPECT_EQ("", invalid2.port());
 143   EXPECT_EQ(PORT_UNSPECIFIED, invalid2.IntPort());
 144   EXPECT_EQ("", invalid2.path());
 145   EXPECT_EQ("", invalid2.query());
 146   EXPECT_EQ("", invalid2.ref());
 147 }
 148
 149 TEST(GURLTest, Assign) {
 150   GURL url(WStringToUTF16(L"http://user:pass@google.com:99/foo;bar?q=a#ref"));
 151
 152   GURL url2;
 153   url2 = url;
 154   EXPECT_TRUE(url2.is_valid());
 155
 156   EXPECT_EQ("http://user:pass@google.com:99/foo;bar?q=a#ref", url2.spec());
 157   EXPECT_EQ("http", url2.scheme());
 158   EXPECT_EQ("user", url2.username());
 159   EXPECT_EQ("pass", url2.password());
 160   EXPECT_EQ("google.com", url2.host());
 161   EXPECT_EQ("99", url2.port());
 162   EXPECT_EQ(99, url2.IntPort());
 163   EXPECT_EQ("/foo;bar", url2.path());
 164   EXPECT_EQ("q=a", url2.query());
 165   EXPECT_EQ("ref", url2.ref());
 166
 167   // Assignment of invalid URL should be invalid
 168   GURL invalid;
 169   GURL invalid2;
 170   invalid2 = invalid;
 171   EXPECT_FALSE(invalid2.is_valid());
 172   EXPECT_EQ("", invalid2.spec());
 173   EXPECT_EQ("", invalid2.scheme());
 174   EXPECT_EQ("", invalid2.username());
 175   EXPECT_EQ("", invalid2.password());
 176   EXPECT_EQ("", invalid2.host());
 177   EXPECT_EQ("", invalid2.port());
 178   EXPECT_EQ(PORT_UNSPECIFIED, invalid2.IntPort());
 179   EXPECT_EQ("", invalid2.path());
 180   EXPECT_EQ("", invalid2.query());
 181   EXPECT_EQ("", invalid2.ref());
 182 }
 183
 184 // This is a regression test for http://crbug.com/309975 .
 185 TEST(GURLTest, SelfAssign) {
 186   GURL a("filesystem:http://example.com/temporary/");
 187   // This should not crash.
 188   a = a;
 189 }
 190
 191 TEST(GURLTest, CopyFileSystem) {
 192   GURL url(WStringToUTF16(L"filesystem:https://user:pass@google.com:99/t/foo;bar?q=a#ref"));
 193
 194   GURL url2(url);
 195   EXPECT_TRUE(url2.is_valid());
 196
 197   EXPECT_EQ("filesystem:https://user:pass@google.com:99/t/foo;bar?q=a#ref", url2.spec());
 198   EXPECT_EQ("filesystem", url2.scheme());
 199   EXPECT_EQ("", url2.username());
 200   EXPECT_EQ("", url2.password());
 201   EXPECT_EQ("", url2.host());
 202   EXPECT_EQ("", url2.port());
 203   EXPECT_EQ(PORT_UNSPECIFIED, url2.IntPort());
 204   EXPECT_EQ("/foo;bar", url2.path());
 205   EXPECT_EQ("q=a", url2.query());
 206   EXPECT_EQ("ref", url2.ref());
 207
 208   const GURL* inner = url2.inner_url();
 209   ASSERT_TRUE(inner);
 210   EXPECT_EQ("https", inner->scheme());
 211   EXPECT_EQ("user", inner->username());
 212   EXPECT_EQ("pass", inner->password());
 213   EXPECT_EQ("google.com", inner->host());
 214   EXPECT_EQ("99", inner->port());
 215   EXPECT_EQ(99, inner->IntPort());
 216   EXPECT_EQ("/t", inner->path());
 217   EXPECT_EQ("", inner->query());
 218   EXPECT_EQ("", inner->ref());
 219 }
 220
 221 TEST(GURLTest, IsValid) {
 222   const char* valid_cases[] = {
 223     "http://google.com",
 224     "unknown://google.com",
 225     "http://user:pass@google.com",
 226     "http://google.com:12345",
 227     "http://google.com/path",
 228     "http://google.com//path",
 229     "http://google.com?k=v#fragment",
 230     "http://user:pass@google.com:12345/path?k=v#fragment",
 231     "http:/path",
 232     "http:path",
 233     "://google.com",
 234   };
 235   for (size_t i = 0; i < ARRAYSIZE(valid_cases); i++) {
 236     EXPECT_TRUE(GURL(valid_cases[i]).is_valid())
 237         << "Case: " << valid_cases[i];
 238   }
 239
 240   const char* invalid_cases[] = {
 241     "http://?k=v",
 242     "http:://google.com",
 243     "http//google.com",
 244     "http://google.com:12three45",
 245     "path",
 246   };
 247   for (size_t i = 0; i < ARRAYSIZE(invalid_cases); i++) {
 248     EXPECT_FALSE(GURL(invalid_cases[i]).is_valid())
 249         << "Case: " << invalid_cases[i];
 250   }
 251 }
 252
 253 TEST(GURLTest, ExtraSlashesBeforeAuthority) {
 254   // According to RFC3986, the hier-part for URI with an authority must use only
 255   // two slashes, GURL intentionally just ignores slashes more than 2 and parses
 256   // the following part as an authority.
 257   GURL url("http:///host");
 258   EXPECT_EQ("host", url.host());
 259   EXPECT_EQ("/", url.path());
 260 }
 261
 262 // Given an invalid URL, we should still get most of the components.
 263 TEST(GURLTest, ComponentGettersWorkEvenForInvalidURL) {
 264   GURL url("http:google.com:foo");
 265   EXPECT_FALSE(url.is_valid());
 266   EXPECT_EQ("http://google.com:foo/", url.possibly_invalid_spec());
 267
 268   EXPECT_EQ("http", url.scheme());
 269   EXPECT_EQ("", url.username());
 270   EXPECT_EQ("", url.password());
 271   EXPECT_EQ("google.com", url.host());
 272   EXPECT_EQ("foo", url.port());
 273   EXPECT_EQ(PORT_INVALID, url.IntPort());
 274   EXPECT_EQ("/", url.path());
 275   EXPECT_EQ("", url.query());
 276   EXPECT_EQ("", url.ref());
 277 }
 278
 279 TEST(GURLTest, Resolve) {
 280   // The tricky cases for relative URL resolving are tested in the
 281   // canonicalizer unit test. Here, we just test that the GURL integration
 282   // works properly.
 283   struct ResolveCase {
 284     const char* base;
 285     const char* relative;
 286     bool expected_valid;
 287     const char* expected;
 288   } resolve_cases[] = {
 289     {"http://www.google.com/", "foo.html", true, "http://www.google.com/foo.html"},
 290     {"http://www.google.com/", "http://images.google.com/foo.html", true, "http://images.google.com/foo.html"},
 291     {"http://www.google.com/blah/bloo?c#d", "../../../hello/./world.html?a#b", true, "http://www.google.com/hello/world.html?a#b"},
 292     {"http://www.google.com/foo#bar", "#com", true, "http://www.google.com/foo#com"},
 293     {"http://www.google.com/", "Https:images.google.com", true, "https://images.google.com/"},
 294       // A non-standard base can be replaced with a standard absolute URL.
 295     {"data:blahblah", "http://google.com/", true, "http://google.com/"},
 296     {"data:blahblah", "http:google.com", true, "http://google.com/"},
 297       // Filesystem URLs have different paths to test.
 298     {"filesystem:http://www.google.com/type/", "foo.html", true, "filesystem:http://www.google.com/type/foo.html"},
 299     {"filesystem:http://www.google.com/type/", "../foo.html", true, "filesystem:http://www.google.com/type/foo.html"},
 300   };
 301
 302   for (size_t i = 0; i < ARRAYSIZE(resolve_cases); i++) {
 303     // 8-bit code path.
 304     GURL input(resolve_cases[i].base);
 305     GURL output = input.Resolve(resolve_cases[i].relative);
 306     EXPECT_EQ(resolve_cases[i].expected_valid, output.is_valid()) << i;
 307     EXPECT_EQ(resolve_cases[i].expected, output.spec()) << i;
 308     EXPECT_EQ(output.SchemeIsFileSystem(), output.inner_url() != NULL);
 309
 310     // Wide code path.
 311     GURL inputw(ConvertUTF8ToUTF16(resolve_cases[i].base));
 312     GURL outputw =
 313         input.Resolve(ConvertUTF8ToUTF16(resolve_cases[i].relative));
 314     EXPECT_EQ(resolve_cases[i].expected_valid, outputw.is_valid()) << i;
 315     EXPECT_EQ(resolve_cases[i].expected, outputw.spec()) << i;
 316     EXPECT_EQ(outputw.SchemeIsFileSystem(), outputw.inner_url() != NULL);
 317   }
 318 }
 319
 320 TEST(GURLTest, GetOrigin) {
 321   struct TestCase {
 322     const char* input;
 323     const char* expected;
 324   } cases[] = {
 325     {"http://www.google.com", "http://www.google.com/"},
 326     {"javascript:window.alert(\"hello,world\");", ""},
 327     {"http://user:pass@www.google.com:21/blah#baz", "http://www.google.com:21/"},
 328     {"http://user@www.google.com", "http://www.google.com/"},
 329     {"http://:pass@www.google.com", "http://www.google.com/"},
 330     {"http://:@www.google.com", "http://www.google.com/"},
 331     {"filesystem:http://www.google.com/temp/foo?q#b", "http://www.google.com/"},
 332     {"filesystem:http://user:pass@google.com:21/blah#baz", "http://google.com:21/"},
 333   };
 334   for (size_t i = 0; i < ARRAYSIZE(cases); i++) {
 335     GURL url(cases[i].input);
 336     GURL origin = url.GetOrigin();
 337     EXPECT_EQ(cases[i].expected, origin.spec());
 338   }
 339 }
 340
 341 TEST(GURLTest, GetAsReferrer) {
 342   struct TestCase {
 343     const char* input;
 344     const char* expected;
 345   } cases[] = {
 346     {"http://www.google.com", "http://www.google.com/"},
 347     {"http://user:pass@www.google.com:21/blah#baz", "http://www.google.com:21/blah"},
 348     {"http://user@www.google.com", "http://www.google.com/"},
 349     {"http://:pass@www.google.com", "http://www.google.com/"},
 350     {"http://:@www.google.com", "http://www.google.com/"},
 351     {"http://www.google.com/temp/foo?q#b", "http://www.google.com/temp/foo?q"},
 352   };
 353   for (size_t i = 0; i < ARRAYSIZE(cases); i++) {
 354     GURL url(cases[i].input);
 355     GURL origin = url.GetAsReferrer();
 356     EXPECT_EQ(cases[i].expected, origin.spec());
 357   }
 358 }
 359
 360 TEST(GURLTest, GetWithEmptyPath) {
 361   struct TestCase {
 362     const char* input;
 363     const char* expected;
 364   } cases[] = {
 365     {"http://www.google.com", "http://www.google.com/"},
 366     {"javascript:window.alert(\"hello, world\");", ""},
 367     {"http://www.google.com/foo/bar.html?baz=22", "http://www.google.com/"},
 368     {"filesystem:http://www.google.com/temporary/bar.html?baz=22", "filesystem:http://www.google.com/temporary/"},
 369     {"filesystem:file:///temporary/bar.html?baz=22", "filesystem:file:///temporary/"},
 370   };
 371
 372   for (size_t i = 0; i < ARRAYSIZE(cases); i++) {
 373     GURL url(cases[i].input);
 374     GURL empty_path = url.GetWithEmptyPath();
 375     EXPECT_EQ(cases[i].expected, empty_path.spec());
 376   }
 377 }
 378
 379 TEST(GURLTest, Replacements) {
 380   // The url canonicalizer replacement test will handle most of these case.
 381   // The most important thing to do here is to check that the proper
 382   // canonicalizer gets called based on the scheme of the input.
 383   struct ReplaceCase {
 384     const char* base;
 385     const char* scheme;
 386     const char* username;
 387     const char* password;
 388     const char* host;
 389     const char* port;
 390     const char* path;
 391     const char* query;
 392     const char* ref;
 393     const char* expected;
 394   } replace_cases[] = {
 395     {"http://www.google.com/foo/bar.html?foo#bar", NULL, NULL, NULL, NULL, NULL, "/", "", "", "http://www.google.com/"},
 396     {"http://www.google.com/foo/bar.html?foo#bar", "javascript", "", "", "", "", "window.open('foo');", "", "", "javascript:window.open('foo');"},
 397     {"file:///C:/foo/bar.txt", "http", NULL, NULL, "www.google.com", "99", "/foo","search", "ref", "http://www.google.com:99/foo?search#ref"},
 398 #ifdef WIN32
 399     {"http://www.google.com/foo/bar.html?foo#bar", "file", "", "", "", "", "c:\\", "", "", "file:///C:/"},
 400 #endif
 401     {"filesystem:http://www.google.com/foo/bar.html?foo#bar", NULL, NULL, NULL, NULL, NULL, "/", "", "", "filesystem:http://www.google.com/foo/"},
 402   };
 403
 404   for (size_t i = 0; i < ARRAYSIZE(replace_cases); i++) {
 405     const ReplaceCase& cur = replace_cases[i];
 406     GURL url(cur.base);
 407     GURL::Replacements repl;
 408     SetupReplacement(&GURL::Replacements::SetScheme, &repl, cur.scheme);
 409     SetupReplacement(&GURL::Replacements::SetUsername, &repl, cur.username);
 410     SetupReplacement(&GURL::Replacements::SetPassword, &repl, cur.password);
 411     SetupReplacement(&GURL::Replacements::SetHost, &repl, cur.host);
 412     SetupReplacement(&GURL::Replacements::SetPort, &repl, cur.port);
 413     SetupReplacement(&GURL::Replacements::SetPath, &repl, cur.path);
 414     SetupReplacement(&GURL::Replacements::SetQuery, &repl, cur.query);
 415     SetupReplacement(&GURL::Replacements::SetRef, &repl, cur.ref);
 416     GURL output = url.ReplaceComponents(repl);
 417
 418     EXPECT_EQ(replace_cases[i].expected, output.spec());
 419     EXPECT_EQ(output.SchemeIsFileSystem(), output.inner_url() != NULL);
 420   }
 421 }
 422
 423 TEST(GURLTest, ClearFragmentOnDataUrl) {
 424   // http://crbug.com/291747 - a data URL may legitimately have trailing
 425   // whitespace in the spec after the ref is cleared. Test this does not trigger
 426   // the Parsed importing validation DCHECK in GURL.
 427   GURL url(" data: one ? two # three ");
 428
 429   // By default the trailing whitespace will have been stripped.
 430   EXPECT_EQ("data: one ? two # three", url.spec());
 431   GURL::Replacements repl;
 432   repl.ClearRef();
 433   GURL url_no_ref = url.ReplaceComponents(repl);
 434
 435   EXPECT_EQ("data: one ? two ", url_no_ref.spec());
 436
 437   // Importing a parsed url via this constructor overload will retain trailing
 438   // whitespace.
 439   GURL import_url(url_no_ref.spec(),
 440                   url_no_ref.parsed_for_possibly_invalid_spec(),
 441                   url_no_ref.is_valid());
 442   EXPECT_EQ(url_no_ref, import_url);
 443   EXPECT_EQ(import_url.query(), " two ");
 444 }
 445
 446 TEST(GURLTest, PathForRequest) {
 447   struct TestCase {
 448     const char* input;
 449     const char* expected;
 450     const char* inner_expected;
 451   } cases[] = {
 452     {"http://www.google.com", "/", NULL},
 453     {"http://www.google.com/", "/", NULL},
 454     {"http://www.google.com/foo/bar.html?baz=22", "/foo/bar.html?baz=22", NULL},
 455     {"http://www.google.com/foo/bar.html#ref", "/foo/bar.html", NULL},
 456     {"http://www.google.com/foo/bar.html?query#ref", "/foo/bar.html?query", NULL},
 457     {"filesystem:http://www.google.com/temporary/foo/bar.html?query#ref", "/foo/bar.html?query", "/temporary"},
 458     {"filesystem:http://www.google.com/temporary/foo/bar.html?query", "/foo/bar.html?query", "/temporary"},
 459   };
 460
 461   for (size_t i = 0; i < ARRAYSIZE(cases); i++) {
 462     GURL url(cases[i].input);
 463     std::string path_request = url.PathForRequest();
 464     EXPECT_EQ(cases[i].expected, path_request);
 465     EXPECT_EQ(cases[i].inner_expected == NULL, url.inner_url() == NULL);
 466     if (url.inner_url() && cases[i].inner_expected)
 467       EXPECT_EQ(cases[i].inner_expected, url.inner_url()->PathForRequest());
 468   }
 469 }
 470
 471 TEST(GURLTest, EffectiveIntPort) {
 472   struct PortTest {
 473     const char* spec;
 474     int expected_int_port;
 475   } port_tests[] = {
 476     // http
 477     {"http://www.google.com/", 80},
 478     {"http://www.google.com:80/", 80},
 479     {"http://www.google.com:443/", 443},
 480
 481     // https
 482     {"https://www.google.com/", 443},
 483     {"https://www.google.com:443/", 443},
 484     {"https://www.google.com:80/", 80},
 485
 486     // ftp
 487     {"ftp://www.google.com/", 21},
 488     {"ftp://www.google.com:21/", 21},
 489     {"ftp://www.google.com:80/", 80},
 490
 491     // gopher
 492     {"gopher://www.google.com/", 70},
 493     {"gopher://www.google.com:70/", 70},
 494     {"gopher://www.google.com:80/", 80},
 495
 496     // file - no port
 497     {"file://www.google.com/", PORT_UNSPECIFIED},
 498     {"file://www.google.com:443/", PORT_UNSPECIFIED},
 499
 500     // data - no port
 501     {"data:www.google.com:90", PORT_UNSPECIFIED},
 502     {"data:www.google.com", PORT_UNSPECIFIED},
 503
 504     // filesystem - no port
 505     {"filesystem:http://www.google.com:90/t/foo", PORT_UNSPECIFIED},
 506     {"filesystem:file:///t/foo", PORT_UNSPECIFIED},
 507   };
 508
 509   for (size_t i = 0; i < ARRAYSIZE(port_tests); i++) {
 510     GURL url(port_tests[i].spec);
 511     EXPECT_EQ(port_tests[i].expected_int_port, url.EffectiveIntPort());
 512   }
 513 }
 514
 515 TEST(GURLTest, IPAddress) {
 516   struct IPTest {
 517     const char* spec;
 518     bool expected_ip;
 519   } ip_tests[] = {
 520     {"http://www.google.com/", false},
 521     {"http://192.168.9.1/", true},
 522     {"http://192.168.9.1.2/", false},
 523     {"http://192.168.m.1/", false},
 524     {"http://2001:db8::1/", false},
 525     {"http://[2001:db8::1]/", true},
 526     {"", false},
 527     {"some random input!", false},
 528   };
 529
 530   for (size_t i = 0; i < ARRAYSIZE(ip_tests); i++) {
 531     GURL url(ip_tests[i].spec);
 532     EXPECT_EQ(ip_tests[i].expected_ip, url.HostIsIPAddress());
 533   }
 534 }
 535
 536 TEST(GURLTest, HostNoBrackets) {
 537   struct TestCase {
 538     const char* input;
 539     const char* expected_host;
 540     const char* expected_plainhost;
 541   } cases[] = {
 542     {"http://www.google.com", "www.google.com", "www.google.com"},
 543     {"http://[2001:db8::1]/", "[2001:db8::1]", "2001:db8::1"},
 544     {"http://[::]/", "[::]", "::"},
 545
 546     // Don't require a valid URL, but don't crash either.
 547     {"http://[]/", "[]", ""},
 548     {"http://[x]/", "[x]", "x"},
 549     {"http://[x/", "[x", "[x"},
 550     {"http://x]/", "x]", "x]"},
 551     {"http://[/", "[", "["},
 552     {"http://]/", "]", "]"},
 553     {"", "", ""},
 554   };
 555   for (size_t i = 0; i < ARRAYSIZE(cases); i++) {
 556     GURL url(cases[i].input);
 557     EXPECT_EQ(cases[i].expected_host, url.host());
 558     EXPECT_EQ(cases[i].expected_plainhost, url.HostNoBrackets());
 559   }
 560 }
 561
 562 TEST(GURLTest, DomainIs) {
 563   const char google_domain[] = "google.com";
 564
 565   GURL url_1("http://www.google.com:99/foo");
 566   EXPECT_TRUE(url_1.DomainIs(google_domain));
 567
 568   GURL url_2("http://google.com:99/foo");
 569   EXPECT_TRUE(url_2.DomainIs(google_domain));
 570
 571   GURL url_3("http://google.com./foo");
 572   EXPECT_TRUE(url_3.DomainIs(google_domain));
 573
 574   GURL url_4("http://google.com/foo");
 575   EXPECT_FALSE(url_4.DomainIs("google.com."));
 576
 577   GURL url_5("http://google.com./foo");
 578   EXPECT_TRUE(url_5.DomainIs("google.com."));
 579
 580   GURL url_6("http://www.google.com./foo");
 581   EXPECT_TRUE(url_6.DomainIs(".com."));
 582
 583   GURL url_7("http://www.balabala.com/foo");
 584   EXPECT_FALSE(url_7.DomainIs(google_domain));
 585
 586   GURL url_8("http://www.google.com.cn/foo");
 587   EXPECT_FALSE(url_8.DomainIs(google_domain));
 588
 589   GURL url_9("http://www.iamnotgoogle.com/foo");
 590   EXPECT_FALSE(url_9.DomainIs(google_domain));
 591
 592   GURL url_10("http://www.iamnotgoogle.com../foo");
 593   EXPECT_FALSE(url_10.DomainIs(".com"));
 594
 595   GURL url_11("filesystem:http://www.google.com:99/foo/");
 596   EXPECT_TRUE(url_11.DomainIs(google_domain));
 597
 598   GURL url_12("filesystem:http://www.iamnotgoogle.com/foo/");
 599   EXPECT_FALSE(url_12.DomainIs(google_domain));
 600 }
 601
 602 // Newlines should be stripped from inputs.
 603 TEST(GURLTest, Newlines) {
 604   // Constructor.
 605   GURL url_1(" \t ht\ntp://\twww.goo\rgle.com/as\ndf \n ");
 606   EXPECT_EQ("http://www.google.com/asdf", url_1.spec());
 607
 608   // Relative path resolver.
 609   GURL url_2 = url_1.Resolve(" \n /fo\to\r ");
 610   EXPECT_EQ("http://www.google.com/foo", url_2.spec());
 611
 612   // Note that newlines are NOT stripped from ReplaceComponents.
 613 }
 614
 615 TEST(GURLTest, IsStandard) {
 616   GURL a("http:foo/bar");
 617   EXPECT_TRUE(a.IsStandard());
 618
 619   GURL b("foo:bar/baz");
 620   EXPECT_FALSE(b.IsStandard());
 621
 622   GURL c("foo://bar/baz");
 623   EXPECT_FALSE(c.IsStandard());
 624 }
 625
 626 TEST(GURLTest, SchemeIsHTTPOrHTTPS) {
 627   EXPECT_TRUE(GURL("http://bar/").SchemeIsHTTPOrHTTPS());
 628   EXPECT_TRUE(GURL("HTTPS://BAR").SchemeIsHTTPOrHTTPS());
 629   EXPECT_FALSE(GURL("ftp://bar/").SchemeIsHTTPOrHTTPS());
 630 }
 631
 632 TEST(GURLTest, SchemeIsWSOrWSS) {
 633   EXPECT_TRUE(GURL("WS://BAR/").SchemeIsWSOrWSS());
 634   EXPECT_TRUE(GURL("wss://bar/").SchemeIsWSOrWSS());
 635   EXPECT_FALSE(GURL("http://bar/").SchemeIsWSOrWSS());
 636 }
 637
 638 }  // namespace url