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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 library uriTest; | 5 library uriTest; |
| 6 | 6 |
| 7 import "package:expect/expect.dart"; | 7 import "package:expect/expect.dart"; |
| 8 import 'dart:convert'; | 8 import 'dart:convert'; |
| 9 | 9 |
| 10 testUri(String uriText, bool isAbsolute) { | 10 testUri(String uriText, bool isAbsolute) { |
| 11 var uri = Uri.parse(uriText); | 11 var uri = Uri.parse(uriText); |
| 12 | 12 |
| 13 // Test that parsing a substring works the same as parsing the string. | |
| 14 String wrapper = "://@[]:/%?#"; | |
| 15 var embeddedUri = Uri.parse( | |
| 16 "$wrapper$uri$wrapper", wrapper.length, uriText.length + wrapper.length); | |
| 17 | |
| 18 Expect.equals(uri, embeddedUri); | |
| 19 Expect.equals(isAbsolute, uri.isAbsolute); | 13 Expect.equals(isAbsolute, uri.isAbsolute); |
| 20 Expect.stringEquals(uriText, uri.toString()); | 14 Expect.stringEquals(uriText, uri.toString()); |
| 21 | 15 |
| 22 // Test equals and hashCode members. | 16 // Test equals and hashCode members. |
| 23 var uri2 = Uri.parse(uriText); | 17 var uri2 = Uri.parse(uriText); |
| 24 Expect.equals(uri, uri2); | 18 Expect.equals(uri, uri2); |
| 25 Expect.equals(uri.hashCode, uri2.hashCode); | 19 Expect.equals(uri.hashCode, uri2.hashCode); |
| 26 | 20 |
| 27 // Test that removeFragment doesn't change anything else. | 21 // Test that removeFragment doesn't change anything else. |
| 28 if (uri.hasFragment) { | 22 if (uri.hasFragment) { |
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| 81 } else { | 75 } else { |
| 82 Expect.throws(() => Uri.encodeQueryComponent(orig, encoding: ASCII), | 76 Expect.throws(() => Uri.encodeQueryComponent(orig, encoding: ASCII), |
| 83 (e) => e is ArgumentError); | 77 (e) => e is ArgumentError); |
| 84 } | 78 } |
| 85 } | 79 } |
| 86 | 80 |
| 87 testUriPerRFCs() { | 81 testUriPerRFCs() { |
| 88 final urisSample = "http://a/b/c/d;p?q"; | 82 final urisSample = "http://a/b/c/d;p?q"; |
| 89 Uri base = Uri.parse(urisSample); | 83 Uri base = Uri.parse(urisSample); |
| 90 testResolve(expect, relative) { | 84 testResolve(expect, relative) { |
| 91 String name = "$base << $relative"; | 85 Expect.stringEquals(expect, base.resolve(relative).toString()); |
| 92 Expect.stringEquals(expect, base.resolve(relative).toString(), name); | |
| 93 } | 86 } |
| 94 | 87 |
| 95 // From RFC 3986. | 88 // From RFC 3986. |
| 96 testResolve("g:h", "g:h"); | 89 testResolve("g:h", "g:h"); |
| 97 testResolve("http://a/b/c/g", "g"); | 90 testResolve("http://a/b/c/g", "g"); |
| 98 testResolve("http://a/b/c/g", "./g"); | 91 testResolve("http://a/b/c/g", "./g"); |
| 99 testResolve("http://a/b/c/g/", "g/"); | 92 testResolve("http://a/b/c/g/", "g/"); |
| 100 testResolve("http://a/g", "/g"); | 93 testResolve("http://a/g", "/g"); |
| 101 testResolve("http://g", "//g"); | 94 testResolve("http://g", "//g"); |
| 102 testResolve("http://a/b/c/d;p?y", "?y"); | 95 testResolve("http://a/b/c/d;p?y", "?y"); |
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| 132 testResolve("http://a/b/c/y", "g;x=1/../y"); | 125 testResolve("http://a/b/c/y", "g;x=1/../y"); |
| 133 testResolve("http://a/b/c/g?y/./x", "g?y/./x"); | 126 testResolve("http://a/b/c/g?y/./x", "g?y/./x"); |
| 134 testResolve("http://a/b/c/g?y/../x", "g?y/../x"); | 127 testResolve("http://a/b/c/g?y/../x", "g?y/../x"); |
| 135 testResolve("http://a/b/c/g#s/./x", "g#s/./x"); | 128 testResolve("http://a/b/c/g#s/./x", "g#s/./x"); |
| 136 testResolve("http://a/b/c/g#s/../x", "g#s/../x"); | 129 testResolve("http://a/b/c/g#s/../x", "g#s/../x"); |
| 137 testResolve("http:g", "http:g"); | 130 testResolve("http:g", "http:g"); |
| 138 | 131 |
| 139 // Additional tests (not from RFC 3986). | 132 // Additional tests (not from RFC 3986). |
| 140 testResolve("http://a/b/g;p/h;s", "../g;p/h;s"); | 133 testResolve("http://a/b/g;p/h;s", "../g;p/h;s"); |
| 141 | 134 |
| 142 base = Uri.parse("s:a/b"); | |
| 143 testResolve("s:a/c", "c"); | |
| 144 testResolve("s:/c", "../c"); | |
| 145 | |
| 146 base = Uri.parse("S:a/b"); | |
| 147 testResolve("s:a/c", "c"); | |
| 148 testResolve("s:/c", "../c"); | |
| 149 | |
| 150 base = Uri.parse("s:foo"); | |
| 151 testResolve("s:bar", "bar"); | |
| 152 testResolve("s:bar", "../bar"); | |
| 153 | |
| 154 base = Uri.parse("S:foo"); | |
| 155 testResolve("s:bar", "bar"); | |
| 156 testResolve("s:bar", "../bar"); | |
| 157 | |
| 158 // Special-case (deliberate non-RFC behavior). | |
| 159 base = Uri.parse("foo/bar"); | |
| 160 testResolve("foo/baz", "baz"); | |
| 161 testResolve("baz", "../baz"); | |
| 162 | |
| 163 base = Uri.parse("s:/foo"); | |
| 164 testResolve("s:/bar", "bar"); | |
| 165 testResolve("s:/bar", "../bar"); | |
| 166 | |
| 167 base = Uri.parse("S:/foo"); | |
| 168 testResolve("s:/bar", "bar"); | |
| 169 testResolve("s:/bar", "../bar"); | |
| 170 | |
| 171 // Test non-URI base (no scheme, no authority, relative path). | 135 // Test non-URI base (no scheme, no authority, relative path). |
| 172 base = Uri.parse("a/b/c?_#_"); | 136 base = Uri.parse("a/b/c?_#_"); |
| 173 testResolve("a/b/g?q#f", "g?q#f"); | 137 testResolve("a/b/g?q#f", "g?q#f"); |
| 174 testResolve("./", "../.."); | 138 testResolve("./", "../.."); |
| 175 testResolve("../", "../../.."); | 139 testResolve("../", "../../.."); |
| 176 testResolve("a/b/", "."); | 140 testResolve("a/b/", "."); |
| 177 testResolve("c", "../../c"); // Deliberate non-RFC behavior. | 141 testResolve("c", "../../c"); |
| 178 base = Uri.parse("../../a/b/c?_#_"); // Initial ".." in base url. | 142 base = Uri.parse("../../a/b/c?_#_"); // Initial ".." in base url. |
| 179 testResolve("../../a/d", "../d"); | 143 testResolve("../../a/d", "../d"); |
| 180 testResolve("../../../d", "../../../d"); | 144 testResolve("../../../d", "../../../d"); |
| 181 | 145 |
| 182 base = Uri.parse("s://h/p?q#f"); // A simple base. | 146 base = Uri.parse("s:a/b"); |
| 183 // Simple references: | 147 testResolve("s:/c", "../c"); |
| 184 testResolve("s2://h2/P?Q#F", "s2://h2/P?Q#F"); | |
| 185 testResolve("s://h2/P?Q#F", "//h2/P?Q#F"); | |
| 186 testResolve("s://h/P?Q#F", "/P?Q#F"); | |
| 187 testResolve("s://h/p?Q#F", "?Q#F"); | |
| 188 testResolve("s://h/p?q#F", "#F"); | |
| 189 testResolve("s://h/p?q", ""); | |
| 190 // Non-simple references: | |
| 191 testResolve("s2://I@h2/P?Q#F%20", "s2://I@h2/P?Q#F%20"); | |
| 192 testResolve("s://I@h2/P?Q#F%20", "//I@h2/P?Q#F%20"); | |
| 193 testResolve("s://h2/P?Q#F%20", "//h2/P?Q#F%20"); | |
| 194 testResolve("s://h/P?Q#F%20", "/P?Q#F%20"); | |
| 195 testResolve("s://h/p?Q#F%20", "?Q#F%20"); | |
| 196 testResolve("s://h/p?q#F%20", "#F%20"); | |
| 197 | |
| 198 base = Uri.parse("s://h/p1/p2/p3"); // A simple base with a path. | |
| 199 testResolve("s://h/p1/p2/", "."); | |
| 200 testResolve("s://h/p1/p2/", "./"); | |
| 201 testResolve("s://h/p1/", ".."); | |
| 202 testResolve("s://h/p1/", "../"); | |
| 203 testResolve("s://h/", "../.."); | |
| 204 testResolve("s://h/", "../../"); | |
| 205 testResolve("s://h/p1/%20", "../%20"); | |
| 206 testResolve("s://h/", "../../../.."); | |
| 207 testResolve("s://h/", "../../../../"); | |
| 208 | |
| 209 base = Uri.parse("s://h/p?q#f%20"); // A non-simpe base. | |
| 210 // Simple references: | |
| 211 testResolve("s2://h2/P?Q#F", "s2://h2/P?Q#F"); | |
| 212 testResolve("s://h2/P?Q#F", "//h2/P?Q#F"); | |
| 213 testResolve("s://h/P?Q#F", "/P?Q#F"); | |
| 214 testResolve("s://h/p?Q#F", "?Q#F"); | |
| 215 testResolve("s://h/p?q#F", "#F"); | |
| 216 testResolve("s://h/p?q", ""); | |
| 217 // Non-simple references: | |
| 218 testResolve("s2://I@h2/P?Q#F%20", "s2://I@h2/P?Q#F%20"); | |
| 219 testResolve("s://I@h2/P?Q#F%20", "//I@h2/P?Q#F%20"); | |
| 220 testResolve("s://h2/P?Q#F%20", "//h2/P?Q#F%20"); | |
| 221 testResolve("s://h/P?Q#F%20", "/P?Q#F%20"); | |
| 222 testResolve("s://h/p?Q#F%20", "?Q#F%20"); | |
| 223 testResolve("s://h/p?q#F%20", "#F%20"); | |
| 224 | |
| 225 base = Uri.parse("S://h/p1/p2/p3"); // A non-simple base with a path. | |
| 226 testResolve("s://h/p1/p2/", "."); | |
| 227 testResolve("s://h/p1/p2/", "./"); | |
| 228 testResolve("s://h/p1/", ".."); | |
| 229 testResolve("s://h/p1/", "../"); | |
| 230 testResolve("s://h/", "../.."); | |
| 231 testResolve("s://h/", "../../"); | |
| 232 testResolve("s://h/p1/%20", "../%20"); | |
| 233 testResolve("s://h/", "../../../.."); | |
| 234 testResolve("s://h/", "../../../../"); | |
| 235 | |
| 236 base = Uri.parse("../../../"); // A simple relative path. | |
| 237 testResolve("../../../a", "a"); | |
| 238 testResolve("../../../../a", "../a"); | |
| 239 testResolve("../../../a%20", "a%20"); | |
| 240 testResolve("../../../../a%20", "../a%20"); | |
| 241 | |
| 242 // Tests covering the branches of the merge algorithm in RFC 3986 | |
| 243 // with both simple and complex base URIs. | |
| 244 for (var b in ["s://a/pa/pb?q#f", "s://a/pa/pb?q#f%20"]) { | |
| 245 var origBase = Uri.parse(b); | |
| 246 base = origBase; | |
| 247 | |
| 248 // if defined(R.scheme) then ... | |
| 249 testResolve("s2://a2/p2?q2#f2", "s2://a2/p2?q2#f2"); | |
| 250 // else, if defined(R.authority) then ... | |
| 251 testResolve("s://a2/p2?q2#f2", "//a2/p2?q2#f2"); | |
| 252 testResolve("s://a2/?q2#f2", "//a2/../?q2#f2"); | |
| 253 testResolve("s://a2?q2#f2", "//a2?q2#f2"); | |
| 254 testResolve("s://a2#f2", "//a2#f2"); | |
| 255 testResolve("s://a2", "//a2"); | |
| 256 // else, if (R.path == "") then ... | |
| 257 // if defined(R.query) then | |
| 258 testResolve("s://a/pa/pb?q2#f2", "?q2#f2"); | |
| 259 testResolve("s://a/pa/pb?q2", "?q2"); | |
| 260 // else | |
| 261 testResolve("s://a/pa/pb?q#f2", "#f2"); | |
| 262 testResolve("s://a/pa/pb?q", ""); | |
| 263 // else, if (R.path starts-with "/") then ... | |
| 264 testResolve("s://a/p2?q2#f2", "/p2?q2#f2"); | |
| 265 testResolve("s://a/?q2#f2", "/?q2#f2"); | |
| 266 testResolve("s://a/#f2", "/#f2"); | |
| 267 testResolve("s://a/", "/"); | |
| 268 testResolve("s://a/", "/../"); | |
| 269 // else ... T.path = merge(Base.path, R.path) | |
| 270 // ... remove-dot-fragments(T.path) ... | |
| 271 // (Cover the merge function and the remove-dot-fragments functions too). | |
| 272 | |
| 273 // If base has authority and empty path ... | |
| 274 var emptyPathBase = Uri.parse(b.replaceFirst("/pa/pb", "")); | |
| 275 base = emptyPathBase; | |
| 276 testResolve("s://a/p2?q2#f2", "p2?q2#f2"); | |
| 277 testResolve("s://a/p2#f2", "p2#f2"); | |
| 278 testResolve("s://a/p2", "p2"); | |
| 279 | |
| 280 base = origBase; | |
| 281 // otherwise | |
| 282 // (Cover both no authority and non-empty path and both). | |
| 283 var noAuthEmptyPathBase = Uri.parse(b.replaceFirst("//a/pa/pb", "")); | |
| 284 var noAuthAbsPathBase = Uri.parse(b.replaceFirst("//a", "")); | |
| 285 var noAuthRelPathBase = Uri.parse(b.replaceFirst("//a/", "")); | |
| 286 var noAuthRelSinglePathBase = Uri.parse(b.replaceFirst("//a/pa/", "")); | |
| 287 | |
| 288 testResolve("s://a/pa/p2?q2#f2", "p2?q2#f2"); | |
| 289 testResolve("s://a/pa/p2#f2", "p2#f2"); | |
| 290 testResolve("s://a/pa/p2", "p2"); | |
| 291 | |
| 292 base = noAuthEmptyPathBase; | |
| 293 testResolve("s:p2?q2#f2", "p2?q2#f2"); | |
| 294 testResolve("s:p2#f2", "p2#f2"); | |
| 295 testResolve("s:p2", "p2"); | |
| 296 | |
| 297 base = noAuthAbsPathBase; | |
| 298 testResolve("s:/pa/p2?q2#f2", "p2?q2#f2"); | |
| 299 testResolve("s:/pa/p2#f2", "p2#f2"); | |
| 300 testResolve("s:/pa/p2", "p2"); | |
| 301 | |
| 302 base = noAuthRelPathBase; | |
| 303 testResolve("s:pa/p2?q2#f2", "p2?q2#f2"); | |
| 304 testResolve("s:pa/p2#f2", "p2#f2"); | |
| 305 testResolve("s:pa/p2", "p2"); | |
| 306 | |
| 307 base = noAuthRelSinglePathBase; | |
| 308 testResolve("s:p2?q2#f2", "p2?q2#f2"); | |
| 309 testResolve("s:p2#f2", "p2#f2"); | |
| 310 testResolve("s:p2", "p2"); | |
| 311 | |
| 312 // Then remove dot segments. | |
| 313 | |
| 314 // A. if input buffer starts with "../" or "./". | |
| 315 // This only happens if base has only a single (may be empty) segment and | |
| 316 // no slash. | |
| 317 base = emptyPathBase; | |
| 318 testResolve("s://a/p2", "../p2"); | |
| 319 testResolve("s://a/", "../"); | |
| 320 testResolve("s://a/", ".."); | |
| 321 testResolve("s://a/p2", "./p2"); | |
| 322 testResolve("s://a/", "./"); | |
| 323 testResolve("s://a/", "."); | |
| 324 testResolve("s://a/p2", "../../p2"); | |
| 325 testResolve("s://a/p2", "../../././p2"); | |
| 326 | |
| 327 base = noAuthRelSinglePathBase; | |
| 328 testResolve("s:p2", "../p2"); | |
| 329 testResolve("s:", "../"); | |
| 330 testResolve("s:", ".."); | |
| 331 testResolve("s:p2", "./p2"); | |
| 332 testResolve("s:", "./"); | |
| 333 testResolve("s:", "."); | |
| 334 testResolve("s:p2", "../../p2"); | |
| 335 testResolve("s:p2", "../../././p2"); | |
| 336 | |
| 337 // B. if input buffer starts with "/./" or is "/.". replace with "/". | |
| 338 // (The URI implementation removes the "." path segments when parsing, | |
| 339 // so this case isn't handled by merge). | |
| 340 base = origBase; | |
| 341 testResolve("s://a/pa/p2", "./p2"); | |
| 342 | |
| 343 // C. if input buffer starts with "/../" or is "/..", replace with "/" | |
| 344 // and remove preceeding segment. | |
| 345 testResolve("s://a/p2", "../p2"); | |
| 346 var longPathBase = Uri.parse(b.replaceFirst("/pb", "/pb/pc/pd")); | |
| 347 base = longPathBase; | |
| 348 testResolve("s://a/pa/pb/p2", "../p2"); | |
| 349 testResolve("s://a/pa/p2", "../../p2"); | |
| 350 testResolve("s://a/p2", "../../../p2"); | |
| 351 testResolve("s://a/p2", "../../../../p2"); | |
| 352 var noAuthRelLongPathBase = | |
| 353 Uri.parse(b.replaceFirst("//a/pa/pb", "pa/pb/pc/pd")); | |
| 354 base = noAuthRelLongPathBase; | |
| 355 testResolve("s:pa/pb/p2", "../p2"); | |
| 356 testResolve("s:pa/p2", "../../p2"); | |
| 357 testResolve("s:/p2", "../../../p2"); | |
| 358 testResolve("s:/p2", "../../../../p2"); | |
| 359 | |
| 360 // D. if the input buffer contains only ".." or ".", remove it. | |
| 361 base = noAuthEmptyPathBase; | |
| 362 testResolve("s:", ".."); | |
| 363 testResolve("s:", "."); | |
| 364 base = noAuthRelSinglePathBase; | |
| 365 testResolve("s:", ".."); | |
| 366 testResolve("s:", "."); | |
| 367 } | |
| 368 } | 148 } |
| 369 | 149 |
| 370 void testResolvePath(String expected, String path) { | 150 void testResolvePath(String expected, String path) { |
| 371 Expect.equals(expected, | 151 Expect.equals(expected, |
| 372 new Uri(path: '/').resolveUri(new Uri(path: path)).path); | 152 new Uri(path: '/').resolveUri(new Uri(path: path)).path); |
| 373 Expect.equals( | 153 Expect.equals( |
| 374 "http://localhost$expected", | 154 "http://localhost$expected", |
| 375 Uri.parse("http://localhost").resolveUri(new Uri(path: path)).toString()); | 155 Uri.parse("http://localhost").resolveUri(new Uri(path: path)).toString()); |
| 376 } | 156 } |
| 377 | 157 |
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| 711 Expect.stringEquals("/a/b/c/", | 491 Expect.stringEquals("/a/b/c/", |
| 712 new Uri( | 492 new Uri( |
| 713 scheme: null, | 493 scheme: null, |
| 714 userInfo: null, | 494 userInfo: null, |
| 715 host: null, | 495 host: null, |
| 716 port: 0, | 496 port: 0, |
| 717 path: "/a/b/c/", | 497 path: "/a/b/c/", |
| 718 query: null, | 498 query: null, |
| 719 fragment: null).toString()); | 499 fragment: null).toString()); |
| 720 Expect.stringEquals("file:///", Uri.parse("file:").toString()); | 500 Expect.stringEquals("file:///", Uri.parse("file:").toString()); |
| 721 Expect.stringEquals("file:///", Uri.parse("file:/").toString()); | |
| 722 Expect.stringEquals("file:///", Uri.parse("file:").toString()); | |
| 723 Expect.stringEquals("file:///foo", Uri.parse("file:foo").toString()); | |
| 724 Expect.stringEquals("file:///foo", Uri.parse("file:/foo").toString()); | |
| 725 Expect.stringEquals("file://foo/", Uri.parse("file://foo").toString()); | |
| 726 | 501 |
| 727 testResolvePath("/a/g", "/a/b/c/./../../g"); | 502 testResolvePath("/a/g", "/a/b/c/./../../g"); |
| 728 testResolvePath("/a/g", "/a/b/c/./../../g"); | 503 testResolvePath("/a/g", "/a/b/c/./../../g"); |
| 729 testResolvePath("/mid/6", "mid/content=5/../6"); | 504 testResolvePath("/mid/6", "mid/content=5/../6"); |
| 730 testResolvePath("/a/b/e", "a/b/c/d/../../e"); | 505 testResolvePath("/a/b/e", "a/b/c/d/../../e"); |
| 731 testResolvePath("/a/b/e", "../a/b/c/d/../../e"); | 506 testResolvePath("/a/b/e", "../a/b/c/d/../../e"); |
| 732 testResolvePath("/a/b/e", "./a/b/c/d/../../e"); | 507 testResolvePath("/a/b/e", "./a/b/c/d/../../e"); |
| 733 testResolvePath("/a/b/e", "../a/b/./c/d/../../e"); | 508 testResolvePath("/a/b/e", "../a/b/./c/d/../../e"); |
| 734 testResolvePath("/a/b/e", "./a/b/./c/d/../../e"); | 509 testResolvePath("/a/b/e", "./a/b/./c/d/../../e"); |
| 735 testResolvePath("/a/b/e/", "./a/b/./c/d/../../e/."); | 510 testResolvePath("/a/b/e/", "./a/b/./c/d/../../e/."); |
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| 863 String dump(Uri uri) { | 638 String dump(Uri uri) { |
| 864 return "URI: $uri\n" | 639 return "URI: $uri\n" |
| 865 " Scheme: ${uri.scheme} #${uri.scheme.length}\n" | 640 " Scheme: ${uri.scheme} #${uri.scheme.length}\n" |
| 866 " User-info: ${uri.userInfo} #${uri.userInfo.length}\n" | 641 " User-info: ${uri.userInfo} #${uri.userInfo.length}\n" |
| 867 " Host: ${uri.host} #${uri.host.length}\n" | 642 " Host: ${uri.host} #${uri.host.length}\n" |
| 868 " Port: ${uri.port}\n" | 643 " Port: ${uri.port}\n" |
| 869 " Path: ${uri.path} #${uri.path.length}\n" | 644 " Path: ${uri.path} #${uri.path.length}\n" |
| 870 " Query: ${uri.query} #${uri.query.length}\n" | 645 " Query: ${uri.query} #${uri.query.length}\n" |
| 871 " Fragment: ${uri.fragment} #${uri.fragment.length}\n"; | 646 " Fragment: ${uri.fragment} #${uri.fragment.length}\n"; |
| 872 } | 647 } |
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