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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 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. |
| 4 |
| 5 library polymer.test.linter_test; |
| 6 |
| 7 import 'dart:convert'; |
| 8 |
| 9 import 'package:polymer/src/build/common.dart'; |
| 10 import 'package:polymer/src/build/linter.dart'; |
| 11 import 'package:polymer/src/build/messages.dart'; |
| 12 import 'package:unittest/unittest.dart'; |
| 13 |
| 14 import 'common.dart'; |
| 15 |
| 16 void main() { |
| 17 _testLinter('nothing to report', { |
| 18 'a|lib/test.html': '<!DOCTYPE html><html></html>', |
| 19 }, []); |
| 20 |
| 21 group('must have proper initialization imports', () { |
| 22 _testLinter('nothing to report (no polymer use)', { |
| 23 'a|web/test.html': '<!DOCTYPE html><html>' |
| 24 '<script type="application/dart" src="foo.dart">' |
| 25 '</script>' |
| 26 '<script src="packages/browser/dart.js"></script>' |
| 27 '</html>', |
| 28 }, []); |
| 29 |
| 30 _testLinter('nothing to report (no polymer use with import)', { |
| 31 'a|web/test.html': '<!DOCTYPE html><html>' |
| 32 '<link rel="import" href="packages/polymer/polymer.html">' |
| 33 '<script type="application/dart" src="foo.dart">' |
| 34 '</script>' |
| 35 '<script src="packages/browser/dart.js"></script>' |
| 36 '</html>', |
| 37 }, []); |
| 38 |
| 39 _testLinter('nothing to report (polymer used)', { |
| 40 'a|web/test.html': '<!DOCTYPE html><html>' |
| 41 '<link rel="import" href="packages/polymer/polymer.html">' |
| 42 '<polymer-element name="x-a"></polymer-element>' |
| 43 '<script type="application/dart" src="foo.dart">' |
| 44 '</script>' |
| 45 '<script src="packages/browser/dart.js"></script>' |
| 46 '</html>', |
| 47 }, []); |
| 48 |
| 49 _testLinter('nothing to report (polymer imported transitively)', { |
| 50 'a|lib/lib.html': '<!DOCTYPE html><html>' |
| 51 '<link rel="import" href="../../packages/polymer/polymer.html">', |
| 52 'a|web/test.html': '<!DOCTYPE html><html>' |
| 53 '<link rel="import" href="packages/a/lib.html">' |
| 54 '<polymer-element name="x-a"></polymer-element>' |
| 55 '<script type="application/dart" src="foo.dart">' |
| 56 '</script>' |
| 57 '<script src="packages/browser/dart.js"></script>' |
| 58 '</html>', |
| 59 }, []); |
| 60 |
| 61 test('usePolymerHtmlMessage looks right', () { |
| 62 _check(int i, String url) { |
| 63 expect(_usePolymerHtmlMessage(i), |
| 64 contains('<link rel="import" href="$url">')); |
| 65 } |
| 66 _check(0, 'packages/polymer/polymer.html'); |
| 67 _check(1, '../packages/polymer/polymer.html'); |
| 68 _check(2, '../../packages/polymer/polymer.html'); |
| 69 _check(3, '../../../packages/polymer/polymer.html'); |
| 70 }); |
| 71 |
| 72 _testLinter('missing polymer.html in web', { |
| 73 'a|web/test.html': '<!DOCTYPE html><html>\n' |
| 74 '<polymer-element name="x-a"></polymer-element>' |
| 75 '<script type="application/dart" src="foo.dart">' |
| 76 '</script>' |
| 77 '<script src="packages/browser/dart.js"></script>' |
| 78 '</html>', |
| 79 }, [ |
| 80 'warning: ${_usePolymerHtmlMessage(0)} ' |
| 81 '(web/test.html 1 0)', |
| 82 ]); |
| 83 |
| 84 _testLinter('missing polymer.html in web/foo', { |
| 85 'a|web/foo/test.html': '<!DOCTYPE html><html>\n' |
| 86 '<polymer-element name="x-a"></polymer-element>' |
| 87 '<script type="application/dart" src="foo.dart">' |
| 88 '</script>' |
| 89 '<script src="packages/browser/dart.js"></script>' |
| 90 '</html>', |
| 91 }, [ |
| 92 'warning: ${_usePolymerHtmlMessage(1)} ' |
| 93 '(web/foo/test.html 1 0)', |
| 94 ]); |
| 95 |
| 96 _testLinter('missing polymer.html doesn\'t warn in lib', { |
| 97 'a|lib/test.html': '<!DOCTYPE html><html>\n' |
| 98 '<polymer-element name="x-a"></polymer-element>' |
| 99 '<script type="application/dart" src="foo.dart">' |
| 100 '</script>' |
| 101 '<script src="packages/browser/dart.js"></script>' |
| 102 '</html>', |
| 103 }, []); |
| 104 |
| 105 _testLinter('missing polymer.html doesn\'t warn in lib/foo/bar', { |
| 106 'a|lib/foo/bar/test.html': '<!DOCTYPE html><html>\n' |
| 107 '<polymer-element name="x-a"></polymer-element>' |
| 108 '<script type="application/dart" src="foo.dart">' |
| 109 '</script>' |
| 110 '<script src="packages/browser/dart.js"></script>' |
| 111 '</html>', |
| 112 }, []); |
| 113 |
| 114 _testLinter('missing Dart code', { |
| 115 'a|web/test.html': '<!DOCTYPE html><html>' |
| 116 '<link rel="import" href="packages/polymer/polymer.html">' |
| 117 '<script src="packages/browser/dart.js"></script>' |
| 118 '</html>', |
| 119 }, ['warning: ${MISSING_INIT_POLYMER.snippet}',]); |
| 120 |
| 121 _testLinter('nothing to report, experimental with no Dart code', { |
| 122 'a|web/test.html': '<!DOCTYPE html><html>' |
| 123 '<link rel="import" ' |
| 124 'href="packages/polymer/polymer_experimental.html">' |
| 125 '<script src="packages/browser/dart.js"></script>' |
| 126 '</html>', |
| 127 }, []); |
| 128 |
| 129 _testLinter('experimental cannot have Dart code in main document', { |
| 130 'a|web/test.html': '<!DOCTYPE html><html>' |
| 131 '<link rel="import" ' |
| 132 'href="packages/polymer/polymer_experimental.html">\n' |
| 133 '<script type="application/dart" src="foo.dart">' |
| 134 '</script>' |
| 135 '<script src="packages/browser/dart.js"></script>' |
| 136 '</html>', |
| 137 }, [ |
| 138 'warning: ${NO_DART_SCRIPT_AND_EXPERIMENTAL.snippet} ' |
| 139 '(web/test.html 1 0)', |
| 140 ]); |
| 141 |
| 142 _testLinter('missing Dart code and polymer.html', { |
| 143 'a|web/test.html': '<!DOCTYPE html><html></html>', |
| 144 }, ['warning: ${MISSING_INIT_POLYMER.snippet}',]); |
| 145 |
| 146 _testLinter('dart_support unnecessary', { |
| 147 'a|web/test.html': '<!DOCTYPE html><html>' |
| 148 '<script src="packages/web_components/dart_support.js"></script>' |
| 149 '<link rel="import" href="../../packages/polymer/polymer.html">' |
| 150 '<polymer-element name="x-a"></polymer-element>' |
| 151 '<script type="application/dart" src="foo.dart">' |
| 152 '</script>' |
| 153 '<script src="packages/browser/dart.js"></script>' |
| 154 '</html>', |
| 155 }, [ |
| 156 'warning: ${DART_SUPPORT_NO_LONGER_REQUIRED.snippet} ' |
| 157 '(web/test.html 0 21)' |
| 158 ]); |
| 159 |
| 160 _testLinter('webcomponents unnecessary', { |
| 161 'a|web/test.html': '<!DOCTYPE html><html>' |
| 162 '$WEB_COMPONENTS_JS_TAG' |
| 163 '<script type="application/dart" src="foo.dart">' |
| 164 '</script>' |
| 165 '</html>', |
| 166 }, [ |
| 167 'warning: ${WEB_COMPONENTS_NO_LONGER_REQUIRED.snippet} ' |
| 168 '(web/test.html 0 21)' |
| 169 ]); |
| 170 |
| 171 _testLinter('platform.js -> webcomponents.js', { |
| 172 'a|web/test.html': '<!DOCTYPE html><html>' |
| 173 '$PLATFORM_JS_TAG' |
| 174 '<script type="application/dart" src="foo.dart">' |
| 175 '</script>' |
| 176 '</html>', |
| 177 }, [ |
| 178 'warning: ${PLATFORM_JS_RENAMED.snippet} ' |
| 179 '(web/test.html 0 21)' |
| 180 ]); |
| 181 }); |
| 182 |
| 183 group('single script tag per document', () { |
| 184 _testLinter('two top-level tags', { |
| 185 'a|web/test.html': '<!DOCTYPE html><html>' |
| 186 '<link rel="import" href="packages/polymer/polymer.html">' |
| 187 '<script type="application/dart" src="a.dart">' |
| 188 '</script>\n' |
| 189 '<script type="application/dart" src="b.dart">' |
| 190 '</script>' |
| 191 '<script src="packages/browser/dart.js"></script>', |
| 192 }, ['warning: ${ONLY_ONE_TAG.snippet} (web/test.html 1 0)',]); |
| 193 |
| 194 _testLinter('two top-level tags, non entrypoint', { |
| 195 'a|lib/test.html': '<!DOCTYPE html><html>' |
| 196 '<script type="application/dart" src="a.dart">' |
| 197 '</script>\n' |
| 198 '<script type="application/dart" src="b.dart">' |
| 199 '</script>' |
| 200 '<script src="packages/browser/dart.js"></script>' |
| 201 }, ['warning: ${ONLY_ONE_TAG.snippet} (lib/test.html 1 0)',]); |
| 202 |
| 203 _testLinter('tags inside elements', { |
| 204 'a|web/test.html': '<!DOCTYPE html><html>' |
| 205 '<link rel="import" href="packages/polymer/polymer.html">' |
| 206 '<polymer-element name="x-a">' |
| 207 '<script type="application/dart" src="a.dart">' |
| 208 '</script>' |
| 209 '</polymer-element>\n' |
| 210 '<script type="application/dart" src="b.dart">' |
| 211 '</script>' |
| 212 '<script src="packages/browser/dart.js"></script>', |
| 213 }, ['warning: ${ONLY_ONE_TAG.snippet} (web/test.html 1 0)',]); |
| 214 }); |
| 215 |
| 216 group('doctype warning', () { |
| 217 _testLinter('in web', {'a|web/test.html': '<html></html>',}, [ |
| 218 'warning: (from html) Unexpected start tag (html). ' |
| 219 'Expected DOCTYPE. (web/test.html 0 0)', |
| 220 'warning: ${MISSING_INIT_POLYMER.snippet}', |
| 221 ]); |
| 222 |
| 223 _testLinter('in lib', {'a|lib/test.html': '<html></html>',}, []); |
| 224 }); |
| 225 |
| 226 group('duplicate polymer-elements,', () { |
| 227 _testLinter('same file', { |
| 228 'a|lib/test.html': '''<html> |
| 229 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 230 <polymer-element name="x-a"></polymer-element> |
| 231 <polymer-element name="x-a"></polymer-element> |
| 232 </html>'''.replaceAll(' ', ''), |
| 233 }, [ |
| 234 'warning: ${DUPLICATE_DEFINITION.create( |
| 235 {'name': 'x-a', 'second': ''}).snippet} (lib/test.html 2 0)', |
| 236 'warning: ${DUPLICATE_DEFINITION.create( |
| 237 {'name': 'x-a', 'second': ' (second definition).'}).snippet} ' |
| 238 '(lib/test.html 3 0)', |
| 239 ]); |
| 240 |
| 241 _testLinter('other file', { |
| 242 'a|lib/b.html': '''<html> |
| 243 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 244 <polymer-element name="x-a"></polymer-element> |
| 245 </html>'''.replaceAll(' ', ''), |
| 246 'a|lib/test.html': '''<html> |
| 247 <link rel="import" href="b.html"> |
| 248 <polymer-element name="x-a"></polymer-element> |
| 249 </html>'''.replaceAll(' ', ''), |
| 250 }, [ |
| 251 'warning: ${DUPLICATE_DEFINITION.create( |
| 252 {'name': 'x-a', 'second': ''}).snippet} (lib/b.html 2 0)', |
| 253 'warning: ${DUPLICATE_DEFINITION.create( |
| 254 {'name': 'x-a', 'second': ' (second definition).'}).snippet} ' |
| 255 '(lib/test.html 2 0)', |
| 256 ]); |
| 257 |
| 258 _testLinter('non existing file', { |
| 259 'a|lib/test.html': '''<html> |
| 260 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 261 <link rel="import" href="b.html"> |
| 262 <polymer-element name="x-a"></polymer-element> |
| 263 </html>'''.replaceAll(' ', ''), |
| 264 }, [ |
| 265 'warning: ${IMPORT_NOT_FOUND.create( |
| 266 {'path': 'lib/b.html', 'package': 'a'}).snippet} ' |
| 267 '(lib/test.html 2 0)' |
| 268 ]); |
| 269 |
| 270 _testLinter('other package', { |
| 271 'b|lib/b.html': '''<html> |
| 272 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 273 <polymer-element name="x-a"></polymer-element> |
| 274 </html>'''.replaceAll(' ', ''), |
| 275 'a|lib/test.html': '''<html> |
| 276 <link rel="import" href="../../packages/b/b.html"> |
| 277 <polymer-element name="x-a"></polymer-element> |
| 278 </html>'''.replaceAll(' ', ''), |
| 279 }, [ |
| 280 'warning: ${DUPLICATE_DEFINITION.create( |
| 281 {'name': 'x-a', 'second': ''}).snippet} (package:b/b.html 2 0)', |
| 282 'warning: ${DUPLICATE_DEFINITION.create( |
| 283 {'name': 'x-a', 'second': ' (second definition).'}).snippet} ' |
| 284 '(lib/test.html 2 0)', |
| 285 ]); |
| 286 }); |
| 287 |
| 288 _testLinter('bad link-rel tag (href missing)', { |
| 289 'a|lib/test.html': '''<html> |
| 290 <link rel="import"> |
| 291 <link rel="stylesheet"> |
| 292 <link rel="foo"> |
| 293 <link rel="import" href=""> |
| 294 </html>'''.replaceAll(' ', ''), |
| 295 }, [ |
| 296 'warning: ${MISSING_HREF.create({'rel': 'import'}).snippet} ' |
| 297 '(lib/test.html 1 0)', |
| 298 'warning: ${MISSING_HREF.create({'rel': 'stylesheet'}).snippet} ' |
| 299 '(lib/test.html 2 0)', |
| 300 'warning: ${MISSING_HREF.create({'rel': 'import'}).snippet} ' |
| 301 '(lib/test.html 4 0)', |
| 302 ]); |
| 303 |
| 304 _testLinter('<element> is not supported', { |
| 305 'a|lib/test.html': '''<html> |
| 306 <element name="x-a"></element> |
| 307 </html>'''.replaceAll(' ', ''), |
| 308 }, ['warning: ${ELEMENT_DEPRECATED_EONS_AGO.snippet} (lib/test.html 1 0)']); |
| 309 |
| 310 _testLinter('do not nest <polymer-element>', { |
| 311 'a|lib/test.html': '''<html> |
| 312 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 313 <polymer-element name="x-a"> |
| 314 <template><div> |
| 315 <polymer-element name="b"></polymer-element> |
| 316 </div></template> |
| 317 </polymer-element> |
| 318 </html>'''.replaceAll(' ', ''), |
| 319 }, ['error: ${NESTED_POLYMER_ELEMENT.snippet} (lib/test.html 4 4)']); |
| 320 |
| 321 _testLinter('do put import inside <polymer-element>', { |
| 322 'a|lib/b.html': '<html></html>', |
| 323 'a|lib/test.html': '''<html> |
| 324 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 325 <polymer-element name="x-a"> |
| 326 <link rel="import" href="b.html"> |
| 327 <template><div> |
| 328 </div></template> |
| 329 </polymer-element> |
| 330 </html>'''.replaceAll(' ', ''), |
| 331 }, ['error: ${NO_IMPORT_WITHIN_ELEMENT.snippet} (lib/test.html 3 2)']); |
| 332 |
| 333 _testLinter('need a name for <polymer-element>', { |
| 334 'a|lib/test.html': '''<html> |
| 335 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 336 <polymer-element></polymer-element> |
| 337 </html>'''.replaceAll(' ', ''), |
| 338 }, ['error: ${MISSING_TAG_NAME.snippet} (lib/test.html 2 0)']); |
| 339 |
| 340 _testLinter('name for <polymer-element> should have dashes', { |
| 341 'a|lib/test.html': '''<html> |
| 342 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 343 <polymer-element name="a"></polymer-element> |
| 344 </html>'''.replaceAll(' ', ''), |
| 345 }, [ |
| 346 'error: ${INVALID_TAG_NAME.create({'name': 'a'}).snippet} ' |
| 347 '(lib/test.html 2 0)' |
| 348 ]); |
| 349 |
| 350 _testLinter('extend is a valid element or existing tag', { |
| 351 'a|web/test.html': '''<!DOCTYPE html><html> |
| 352 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 353 <polymer-element name="x-a" extends="li"></polymer-element> |
| 354 <script type="application/dart"> |
| 355 export 'package:polymer/init.dart'; |
| 356 </script> |
| 357 </html>'''.replaceAll(' ', ''), |
| 358 }, []); |
| 359 |
| 360 _testLinter('extend is a valid element or existing tag', { |
| 361 'a|web/test.html': '''<!DOCTYPE html><html> |
| 362 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 363 <polymer-element name="x-a" extends="x-b"></polymer-element> |
| 364 <script type="application/dart"> |
| 365 export 'package:polymer/init.dart'; |
| 366 </script> |
| 367 </html>'''.replaceAll(' ', ''), |
| 368 }, [ |
| 369 'warning: ${CUSTOM_ELEMENT_NOT_FOUND.create({'tag': 'x-b'}).snippet} ' |
| 370 '(web/test.html 2 0)' |
| 371 ]); |
| 372 |
| 373 group('script type matches code', () { |
| 374 _testLinter('top-level, .dart url', { |
| 375 'a|lib/test.html': '''<html> |
| 376 <script src="foo.dart"></script> |
| 377 </html>'''.replaceAll(' ', ''), |
| 378 }, [ |
| 379 'warning: Wrong script type, expected type="application/dart".' |
| 380 ' (lib/test.html 1 0)' |
| 381 ]); |
| 382 |
| 383 _testLinter('in polymer-element, .dart url', { |
| 384 'a|lib/test.html': '''<html> |
| 385 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 386 <polymer-element name="x-a"> |
| 387 <script src="foo.dart"></script> |
| 388 </polymer-element> |
| 389 </html>'''.replaceAll(' ', ''), |
| 390 }, ['warning: ${EXPECTED_DART_MIME_TYPE.snippet} (lib/test.html 3 0)']); |
| 391 |
| 392 _testLinter('in polymer-element, .js url', { |
| 393 'a|lib/test.html': '''<html> |
| 394 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 395 <polymer-element name="x-a"> |
| 396 <script src="foo.js"></script> |
| 397 </polymer-element> |
| 398 </html>'''.replaceAll(' ', ''), |
| 399 }, []); |
| 400 |
| 401 _testLinter('in polymer-element, inlined', { |
| 402 'a|lib/test.html': '''<html> |
| 403 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 404 <polymer-element name="x-a"> |
| 405 <script>foo...</script> |
| 406 </polymer-element> |
| 407 </html>'''.replaceAll(' ', ''), |
| 408 }, []); |
| 409 |
| 410 _testLinter('top-level, dart type & .dart url', { |
| 411 'a|lib/test.html': '''<html> |
| 412 <script type="application/dart" src="foo.dart"></script> |
| 413 </html>'''.replaceAll(' ', ''), |
| 414 }, []); |
| 415 |
| 416 _testLinter('top-level, dart type & .js url', { |
| 417 'a|lib/test.html': '''<html> |
| 418 <script type="application/dart" src="foo.js"></script> |
| 419 </html>'''.replaceAll(' ', ''), |
| 420 }, ['warning: ${EXPECTED_DART_EXTENSION.snippet} (lib/test.html 1 0)']); |
| 421 }); |
| 422 |
| 423 _testLinter('script tags should have at least src url or inline code', { |
| 424 'a|lib/test.html': '''<html> |
| 425 <script type="application/dart"></script> |
| 426 </html>'''.replaceAll(' ', ''), |
| 427 }, ['warning: ${SCRIPT_TAG_SEEMS_EMPTY.snippet} (lib/test.html 1 0)']); |
| 428 |
| 429 _testLinter('script tags should have only src url or inline code', { |
| 430 'a|lib/test.html': '''<html> |
| 431 <script type="application/dart" src="foo.dart">more</script> |
| 432 </html>'''.replaceAll(' ', ''), |
| 433 }, [ |
| 434 'warning: ${FOUND_BOTH_SCRIPT_SRC_AND_TEXT.snippet} (lib/test.html 1 0)' |
| 435 ]); |
| 436 |
| 437 group('event handlers', () { |
| 438 _testLinter('no longer warn about inline onfoo (Javascript)', { |
| 439 'a|lib/test.html': '''<html><body> |
| 440 <div onfoo="something"></div> |
| 441 '''.replaceAll(' ', ''), |
| 442 }, []); |
| 443 |
| 444 _testLinter('no longer warn about on-foo for auto-binding templates', { |
| 445 'a|lib/test.html': '''<html><body> |
| 446 <template is="auto-binding-dart"> |
| 447 <div on-foo="{{something}}"></div> |
| 448 <template> |
| 449 <div>foo</div> |
| 450 </template> |
| 451 <div on-foo="{{something}}"></div> |
| 452 </template> |
| 453 '''.replaceAll(' ', ''), |
| 454 }, []); |
| 455 |
| 456 _testLinter('on-foo is only supported in polymer elements', { |
| 457 'a|lib/test.html': '''<html><body> |
| 458 <div on-foo="{{something}}"></div> |
| 459 '''.replaceAll(' ', ''), |
| 460 }, [ |
| 461 'warning: ${EVENT_HANDLERS_ONLY_WITHIN_POLYMER.snippet} ' |
| 462 '(lib/test.html 1 5)' |
| 463 ]); |
| 464 |
| 465 _testLinter('on-foo uses the {{ binding }} syntax', { |
| 466 'a|lib/test.html': '''<html><body> |
| 467 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 468 <polymer-element name="x-a"><div on-foo="bar"></div> |
| 469 </polymer-element> |
| 470 '''.replaceAll(' ', ''), |
| 471 }, [ |
| 472 'warning: ${INVALID_EVENT_HANDLER_BODY.create( |
| 473 {'value': 'bar', 'name': 'on-foo'}).snippet} (lib/test.html 2 33)' |
| 474 ]); |
| 475 |
| 476 _testLinter('on-foo is not an expression', { |
| 477 'a|lib/test.html': '''<html><body> |
| 478 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 479 <polymer-element name="x-a"><div on-foo="{{bar()}}"></div> |
| 480 </polymer-element> |
| 481 '''.replaceAll(' ', ''), |
| 482 }, [ |
| 483 'warning: ${INVALID_EVENT_HANDLER_BODY.create( |
| 484 {'value': '{{bar()}}', 'name': 'on-foo'}).snippet} ' |
| 485 '(lib/test.html 2 33)' |
| 486 ]); |
| 487 |
| 488 _testLinter('on-foo can\'t be empty', { |
| 489 'a|lib/test.html': '''<html><body> |
| 490 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 491 <polymer-element name="x-a"><div on-foo="{{}}"></div> |
| 492 </polymer-element> |
| 493 '''.replaceAll(' ', ''), |
| 494 }, [ |
| 495 'warning: ${INVALID_EVENT_HANDLER_BODY.create( |
| 496 {'value': '{{}}', 'name': 'on-foo'}).snippet} (lib/test.html 2 33)' |
| 497 ]); |
| 498 |
| 499 _testLinter('on-foo can\'t be just space', { |
| 500 'a|lib/test.html': '''<html><body> |
| 501 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 502 <polymer-element name="x-a"><div on-foo="{{ }}"></div> |
| 503 </polymer-element> |
| 504 '''.replaceAll(' ', ''), |
| 505 }, [ |
| 506 'warning: ${INVALID_EVENT_HANDLER_BODY.create( |
| 507 {'value': '{{ }}', 'name': 'on-foo'}).snippet} (lib/test.html 2 33)' |
| 508 ]); |
| 509 |
| 510 _testLinter('on-foo-bar is supported as a custom event name', { |
| 511 'a|lib/test.html': '''<html><body> |
| 512 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 513 <polymer-element name="x-a"><div on-foo-bar="{{quux}}"></div> |
| 514 </polymer-element> |
| 515 '''.replaceAll(' ', ''), |
| 516 }, []); |
| 517 }); |
| 518 |
| 519 group('using custom tags', () { |
| 520 _testLinter('tag exists (x-tag)', { |
| 521 'a|web/test.html': '''<!DOCTYPE html> |
| 522 <x-foo></x-foo> |
| 523 <script type="application/dart"> |
| 524 export 'package:polymer/init.dart'; |
| 525 </script> |
| 526 '''.replaceAll(' ', ''), |
| 527 }, [ |
| 528 'warning: ${CUSTOM_ELEMENT_NOT_FOUND.create({'tag': 'x-foo'}).snippet} ' |
| 529 '(web/test.html 1 0)' |
| 530 ]); |
| 531 |
| 532 _testLinter('tag exists (type extension)', { |
| 533 'a|web/test.html': '''<!DOCTYPE html> |
| 534 <div is="x-foo"></div> |
| 535 <script type="application/dart"> |
| 536 export 'package:polymer/init.dart'; |
| 537 </script>'''.replaceAll(' ', ''), |
| 538 }, [ |
| 539 'warning: ${CUSTOM_ELEMENT_NOT_FOUND.create({'tag': 'x-foo'}).snippet} ' |
| 540 '(web/test.html 1 0)', |
| 541 ]); |
| 542 |
| 543 _testLinter('tag exists (internally defined in code)', { |
| 544 'a|lib/test.html': '<div is="auto-binding-dart"></div>', |
| 545 }, []); |
| 546 |
| 547 _testLinter('used correctly (no base tag)', { |
| 548 'a|lib/test.html': ''' |
| 549 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 550 <polymer-element name="x-a"></polymer-element> |
| 551 <x-a></x-a> |
| 552 '''.replaceAll(' ', ''), |
| 553 }, []); |
| 554 |
| 555 _testLinter('used incorrectly (no base tag)', { |
| 556 'a|lib/test.html': ''' |
| 557 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 558 <polymer-element name="x-a"></polymer-element> |
| 559 <div is="x-a"></div> |
| 560 '''.replaceAll(' ', ''), |
| 561 }, [ |
| 562 'warning: ${BAD_INSTANTIATION_BOGUS_BASE_TAG.create( |
| 563 {'tag': 'x-a', 'base': 'div'}).snippet} (lib/test.html 2 0)' |
| 564 ]); |
| 565 |
| 566 _testLinter('used incorrectly, imported def (no base tag)', { |
| 567 'a|lib/b.html': ''' |
| 568 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 569 <polymer-element name="x-a"></polymer-element>''', |
| 570 'a|lib/test.html': ''' |
| 571 <link rel="import" href="b.html"> |
| 572 <div is="x-a"></div> |
| 573 '''.replaceAll(' ', ''), |
| 574 }, [ |
| 575 'warning: ${BAD_INSTANTIATION_BOGUS_BASE_TAG.create( |
| 576 {'tag': 'x-a', 'base': 'div'}).snippet} (lib/test.html 1 0)' |
| 577 ]); |
| 578 |
| 579 _testLinter('used correctly (base tag)', { |
| 580 'a|lib/b.html': ''' |
| 581 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 582 <polymer-element name="x-a" extends="div"> |
| 583 </polymer-element> |
| 584 '''.replaceAll(' ', ''), |
| 585 'a|lib/test.html': ''' |
| 586 <link rel="import" href="b.html"> |
| 587 <div is="x-a"></div> |
| 588 '''.replaceAll(' ', ''), |
| 589 }, []); |
| 590 |
| 591 _testLinter('used incorrectly (missing base tag)', { |
| 592 'a|lib/b.html': ''' |
| 593 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 594 <polymer-element name="x-a" extends="div"> |
| 595 </polymer-element> |
| 596 '''.replaceAll(' ', ''), |
| 597 'a|lib/test.html': ''' |
| 598 <link rel="import" href="b.html"> |
| 599 <x-a></x-a> |
| 600 '''.replaceAll(' ', ''), |
| 601 }, [ |
| 602 'warning: ${BAD_INSTANTIATION_MISSING_BASE_TAG.create( |
| 603 {'tag': 'x-a', 'base': 'div'}).snippet} (lib/test.html 1 0)' |
| 604 ]); |
| 605 |
| 606 _testLinter('used incorrectly (wrong base tag)', { |
| 607 'a|lib/b.html': ''' |
| 608 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 609 <polymer-element name="x-a" extends="div"> |
| 610 </polymer-element> |
| 611 '''.replaceAll(' ', ''), |
| 612 'a|lib/test.html': ''' |
| 613 <link rel="import" href="b.html"> |
| 614 <span is="x-a"></span> |
| 615 '''.replaceAll(' ', ''), |
| 616 }, [ |
| 617 'warning: ${BAD_INSTANTIATION_WRONG_BASE_TAG.create( |
| 618 {'tag': 'x-a', 'base': 'div'}).snippet} (lib/test.html 1 0)' |
| 619 ]); |
| 620 |
| 621 _testLinter('used incorrectly (wrong base tag, transitive)', { |
| 622 'a|lib/c.html': ''' |
| 623 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 624 <polymer-element name="x-c" extends="li"> |
| 625 </polymer-element> |
| 626 <polymer-element name="x-b" extends="x-c"> |
| 627 </polymer-element> |
| 628 '''.replaceAll(' ', ''), |
| 629 'a|lib/b.html': ''' |
| 630 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 631 <link rel="import" href="c.html"> |
| 632 <polymer-element name="x-a" extends="x-b"> |
| 633 </polymer-element> |
| 634 '''.replaceAll(' ', ''), |
| 635 'a|lib/test.html': ''' |
| 636 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 637 <link rel="import" href="b.html"> |
| 638 <span is="x-a"></span> |
| 639 '''.replaceAll(' ', ''), |
| 640 }, [ |
| 641 'warning: ${BAD_INSTANTIATION_WRONG_BASE_TAG.create( |
| 642 {'tag': 'x-a', 'base': 'li'}).snippet} (lib/test.html 2 0)' |
| 643 ]); |
| 644 |
| 645 _testLinter('FOUC warning works', { |
| 646 'a|web/a.html': ''' |
| 647 <!DOCTYPE html> |
| 648 <html><body> |
| 649 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 650 <polymer-element name="my-element" noscript></polymer-element> |
| 651 <my-element>hello!</my-element> |
| 652 <script type="application/dart"> |
| 653 export "package:polymer/init.dart"; |
| 654 </script> |
| 655 </body></html> |
| 656 ''', |
| 657 'a|web/b.html': ''' |
| 658 <!DOCTYPE html> |
| 659 <html><body> |
| 660 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 661 <polymer-element name="my-element" noscript></polymer-element> |
| 662 <div><my-element>hello!</my-element></div> |
| 663 <script type="application/dart"> |
| 664 export "package:polymer/init.dart"; |
| 665 </script> |
| 666 </body></html> |
| 667 ''', |
| 668 'a|web/c.html': ''' |
| 669 <!DOCTYPE html> |
| 670 <html unresolved><body> |
| 671 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 672 <polymer-element name="my-element" noscript></polymer-element> |
| 673 <my-element>hello!</my-element> |
| 674 <script type="application/dart"> |
| 675 export "package:polymer/init.dart"; |
| 676 </script> |
| 677 </body></html> |
| 678 ''' |
| 679 }, [ |
| 680 'warning: ${POSSIBLE_FUOC.snippet} (web/a.html 4 14)', |
| 681 'warning: ${POSSIBLE_FUOC.snippet} (web/b.html 4 19)', |
| 682 'warning: ${POSSIBLE_FUOC.snippet} (web/c.html 4 14)', |
| 683 ]); |
| 684 |
| 685 _testLinter('FOUC, no false positives.', { |
| 686 // Parent has unresolved attribute. |
| 687 'a|web/a.html': ''' |
| 688 <!DOCTYPE html> |
| 689 <html><body> |
| 690 <div unresolved> |
| 691 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 692 <polymer-element name="my-element" noscript></polymer-element> |
| 693 <my-element>hello!</my-element> |
| 694 </div> |
| 695 <script type="application/dart"> |
| 696 export "package:polymer/init.dart"; |
| 697 </script> |
| 698 </body></html> |
| 699 ''', |
| 700 // Body has unresolved attribute. |
| 701 'a|web/b.html': ''' |
| 702 <!DOCTYPE html> |
| 703 <html><body unresolved> |
| 704 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 705 <polymer-element name="my-element" noscript></polymer-element> |
| 706 <my-element>hello!</my-element> |
| 707 <script type="application/dart"> |
| 708 export "package:polymer/init.dart"; |
| 709 </script> |
| 710 </body></html> |
| 711 ''', |
| 712 // Inside polymer-element tags its fine. |
| 713 'a|web/c.html': ''' |
| 714 <!DOCTYPE html> |
| 715 <html><body> |
| 716 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 717 <polymer-element name="my-element" noscript></polymer-element> |
| 718 <polymer-element name="foo-element"> |
| 719 <template><my-element>hello!</my-element></template> |
| 720 </polymer-element> |
| 721 <script type="application/dart"> |
| 722 export "package:polymer/init.dart"; |
| 723 </script> |
| 724 </body></html> |
| 725 ''', |
| 726 // Empty custom elements are fine. |
| 727 'a|web/d.html': ''' |
| 728 <!DOCTYPE html> |
| 729 <html><body> |
| 730 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 731 <polymer-element name="my-element" noscript></polymer-element> |
| 732 <my-element></my-element> |
| 733 <script type="application/dart"> |
| 734 export "package:polymer/init.dart"; |
| 735 </script> |
| 736 </body></html> |
| 737 ''', |
| 738 // Entry points only! |
| 739 'a|lib/a.html': ''' |
| 740 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 741 <polymer-element name="my-element" noscript></polymer-element> |
| 742 <my-element>hello!</my-element> |
| 743 ''', |
| 744 }, []); |
| 745 }); |
| 746 |
| 747 group('custom attributes', () { |
| 748 _testLinter('foo-bar is no longer supported in attributes', { |
| 749 'a|lib/test.html': '''<html><body> |
| 750 <link rel="import" href="../../packages/polymer/polymer.html"> |
| 751 <polymer-element name="x-a" attributes="foo-bar"> |
| 752 </polymer-element> |
| 753 '''.replaceAll(' ', ''), |
| 754 }, [ |
| 755 'warning: ${NO_DASHES_IN_CUSTOM_ATTRIBUTES.create( |
| 756 {'name': 'foo-bar', 'alternative': '"fooBar" or "foobar"'}) |
| 757 .snippet} (lib/test.html 2 28)' |
| 758 ]); |
| 759 }); |
| 760 |
| 761 _testLinter("namespaced attributes don't cause an internal error", { |
| 762 'a|lib/test.html': '''<html><body> |
| 763 <svg xmlns="http://www.w3.org/2000/svg" width="520" height="350"> |
| 764 </svg> |
| 765 '''.replaceAll(' ', ''), |
| 766 }, []); |
| 767 |
| 768 group('output logs to file', () { |
| 769 final outputLogsPhases = [ |
| 770 [ |
| 771 new Linter(new TransformOptions( |
| 772 injectBuildLogsInOutput: true, releaseMode: false)) |
| 773 ] |
| 774 ]; |
| 775 |
| 776 testPhases("logs are output to file", outputLogsPhases, { |
| 777 'a|web/test.html': '<!DOCTYPE html><html>\n' |
| 778 '<polymer-element name="x-a"></polymer-element>' |
| 779 '<script type="application/dart" src="foo.dart">' |
| 780 '</script>' |
| 781 '<script src="packages/browser/dart.js"></script>' |
| 782 '</html>', |
| 783 }, { |
| 784 'a|web/test.html._buildLogs.1': '{"polymer#3":[{' |
| 785 '"level":"Warning",' |
| 786 '"message":{' |
| 787 '"id":"polymer#3",' |
| 788 '"snippet":"${_usePolymerHtmlMessage(0).replaceAll('"','\\"')}"' |
| 789 '},' |
| 790 '"span":{' |
| 791 '"start":{' |
| 792 '"url":"web/test.html",' |
| 793 '"offset":22,' |
| 794 '"line":1,' |
| 795 '"column":0' |
| 796 '},' |
| 797 '"end":{' |
| 798 '"url":"web/test.html",' |
| 799 '"offset":50,' |
| 800 '"line":1,' |
| 801 '"column":28' |
| 802 '},' |
| 803 '"text":"<polymer-element name=\\"x-a\\">"' |
| 804 '}' |
| 805 '}]}', |
| 806 }, [ |
| 807 // Logs should still make it to barback too. |
| 808 'warning: ${_usePolymerHtmlMessage(0)} (web/test.html 1 0)', |
| 809 ]); |
| 810 }); |
| 811 } |
| 812 |
| 813 _usePolymerHtmlMessage(int i) { |
| 814 var prefix = '../' * i; |
| 815 return USE_POLYMER_HTML.create({'reachOutPrefix': prefix}).snippet; |
| 816 } |
| 817 |
| 818 _testLinter(String name, Map inputFiles, List outputMessages, |
| 819 [bool solo = false]) { |
| 820 var outputFiles = {}; |
| 821 if (outputMessages.every((m) => m.startsWith('warning:'))) { |
| 822 inputFiles.forEach((k, v) => outputFiles[k] = v); |
| 823 } |
| 824 if (outputMessages.isEmpty) { |
| 825 var linter = new Linter(new TransformOptions()); |
| 826 testPhases(name, [[linter]], inputFiles, outputFiles, outputMessages, solo); |
| 827 } else { |
| 828 testLogOutput((options) => new Linter(options), name, inputFiles, |
| 829 outputFiles, outputMessages, solo); |
| 830 } |
| 831 } |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1400473008:
Roll Observatory packages and add a roll script (Closed)
Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master