.eslintrc-test-paths.js

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 "use strict";
   6
   7 /* eslint-env node */
   8
   9 // The `*testPaths` defined below for test paths are the main path formats we
  10 // prefer to support for tests as they are commonly used across the tree.
  11
  12 // We prefer the tests to be in named directories as this makes it easier
  13 // to identify the types of tests developers are working with. Additionally,
  14 // it is not possible to scope ESLint rules to individual files based on .ini
  15 // files without a build step that would break editors, or an expensive loading
  16 // cycle.
  17
  18 // Please do not add more cases of multiple test types in a single
  19 // directory. This may cause ESLint rules to be incorrectly applied to the wrong
  20 // tests, leading to false negatives. It could cause the wrong sets of globals
  21 // to be defined in the scope, causing false positives when checking for no
  22 // undefined variables.
  23
  24 // See https://firefox-source-docs.mozilla.org/code-quality/lint/linters/eslint.html#i-m-adding-tests-how-do-i-set-up-the-right-configuration
  25 // for more information.
  26
  27 const browserTestPaths = ["**/test*/**/browser*/"];
  28
  29 const chromeTestPaths = ["**/test*/chrome/"];
  30
  31 const mochitestTestPaths = [
  32   // Note: we do not want to match testing/mochitest as that would apply
  33   // too many globals for that directory.
  34   "**/test/mochitest*/",
  35   "**/tests/mochitest*/",
  36   "testing/mochitest/tests/SimpleTest/",
  37   "testing/mochitest/tests/Harness_sanity/",
  38 ];
  39
  40 const xpcshellTestPaths = [
  41   "**/test*/unit*/**/",
  42   "**/test*/*/unit*/",
  43   "**/test*/xpcshell/**/",
  44 ];
  45
  46 // NOTE: Before adding to the list below, please see the note at the top
  47 // of the file.
  48
  49 const extraXpcshellTestPaths = [
  50   "devtools/platform/tests/xpcshell/",
  51   "dom/file/tests/",
  52   "dom/ipc/tests/",
  53   "intl/benchmarks/",
  54   "intl/l10n/test/",
  55   "ipc/testshell/tests/",
  56   "memory/replace/dmd/test/",
  57   "netwerk/test/httpserver/test/",
  58   "testing/modules/tests/xpcshell/",
  59   "toolkit/components/backgroundhangmonitor/tests/",
  60   "toolkit/components/downloads/test/data/",
  61   "toolkit/components/mozintl/test/",
  62   "toolkit/components/places/tests/",
  63   "toolkit/components/places/tests/bookmarks/",
  64   "toolkit/components/places/tests/expiration/",
  65   "toolkit/components/places/tests/favicons/",
  66   "toolkit/components/places/tests/history/",
  67   "toolkit/components/places/tests/legacy/",
  68   "toolkit/components/places/tests/migration/",
  69   "toolkit/components/places/tests/queries/",
  70   "toolkit/components/thumbnails/test/",
  71   "toolkit/modules/tests/modules/",
  72   "toolkit/mozapps/update/tests/data/",
  73   "toolkit/profile/xpcshell/",
  74   "toolkit/xre/test/",
  75   "widget/headless/tests/",
  76 ];
  77
  78 // NOTE: Before adding to the list below, please see the note at the top
  79 // of the file.
  80
  81 const extraBrowserTestPaths = [
  82   "dom/ipc/tests/",
  83   "toolkit/components/thumbnails/test/",
  84   "toolkit/xre/test/",
  85   "browser/base/content/test/about/",
  86   "browser/base/content/test/alerts/",
  87   "browser/base/content/test/backforward/",
  88   "browser/base/content/test/caps/",
  89   "browser/base/content/test/captivePortal/",
  90   "browser/base/content/test/contentTheme/",
  91   "browser/base/content/test/contextMenu/",
  92   "browser/base/content/test/favicons/",
  93   "browser/base/content/test/forms/",
  94   "browser/base/content/test/fullscreen/",
  95   "browser/base/content/test/general/",
  96   "browser/base/content/test/gesture/",
  97   "browser/base/content/test/historySwipeAnimation/",
  98   "browser/base/content/test/keyboard/",
  99   "browser/base/content/test/menubar/",
 100   "browser/base/content/test/metaTags/",
 101   "browser/base/content/test/notificationbox/",
 102   "browser/base/content/test/outOfProcess/",
 103   "browser/base/content/test/pageActions/",
 104   "browser/base/content/test/pageStyle/",
 105   "browser/base/content/test/pageinfo/",
 106   "browser/base/content/test/performance/",
 107   "browser/base/content/test/permissions/",
 108   "browser/base/content/test/plugins/",
 109   "browser/base/content/test/popupNotifications/",
 110   "browser/base/content/test/popups/",
 111   "browser/base/content/test/privateBrowsing/",
 112   "browser/base/content/test/protectionsUI/",
 113   "browser/base/content/test/referrer/",
 114   "browser/base/content/test/sanitize/",
 115   "browser/base/content/test/sidebar/",
 116   "browser/base/content/test/siteIdentity/",
 117   "browser/base/content/test/startup/",
 118   "browser/base/content/test/static/",
 119   "browser/base/content/test/statuspanel/",
 120   "browser/base/content/test/sync/",
 121   "browser/base/content/test/tabMediaIndicator/",
 122   "browser/base/content/test/tabPrompts/",
 123   "browser/base/content/test/tabcrashed/",
 124   "browser/base/content/test/tabdialogs/",
 125   "browser/base/content/test/tabs/",
 126   "browser/base/content/test/touch/",
 127   "browser/base/content/test/utilityOverlay/",
 128   "browser/base/content/test/webextensions/",
 129   "browser/base/content/test/webrtc/",
 130   "browser/base/content/test/zoom/",
 131   "browser/components/customizableui/test/",
 132   "browser/components/pocket/test/",
 133   "browser/components/preferences/tests/",
 134   "browser/components/safebrowsing/content/test/",
 135   "browser/components/sessionstore/test/",
 136   "browser/components/shell/test/",
 137   "browser/components/touchbar/tests/",
 138   "browser/components/uitour/test/",
 139   "browser/extensions/report-site-issue/test/browser/",
 140   "browser/tools/mozscreenshots/",
 141   "caps/tests/mochitest/",
 142   "devtools/client/debugger/test/mochitest/",
 143   "devtools/client/dom/test/",
 144   "devtools/client/framework/browser-toolbox/test/",
 145   "devtools/client/framework/test/",
 146   "devtools/client/inspector/animation/test/",
 147   "devtools/client/inspector/boxmodel/test/",
 148   "devtools/client/inspector/changes/test/",
 149   "devtools/client/inspector/computed/test/",
 150   "devtools/client/inspector/extensions/test/",
 151   "devtools/client/inspector/flexbox/test/",
 152   "devtools/client/inspector/fonts/test/",
 153   "devtools/client/inspector/grids/test/",
 154   "devtools/client/inspector/markup/test/",
 155   "devtools/client/inspector/rules/test/",
 156   "devtools/client/inspector/shared/test/",
 157   "devtools/client/inspector/test/",
 158   "devtools/client/jsonview/test/",
 159   "devtools/client/memory/test/browser/",
 160   "devtools/client/netmonitor/src/har/test/",
 161   "devtools/client/netmonitor/test/",
 162   "devtools/client/shared/sourceeditor/test/",
 163   "devtools/client/shared/test/",
 164   "devtools/client/storage/test/",
 165   "devtools/client/styleeditor/test/",
 166   "devtools/shared/commands/inspected-window/tests/",
 167   "devtools/shared/commands/inspector/tests/",
 168   "devtools/shared/commands/network/tests/",
 169   "devtools/shared/commands/resource/tests/",
 170   "devtools/shared/commands/script/tests/",
 171   "devtools/shared/commands/target-configuration/tests/",
 172   "devtools/shared/commands/target/tests/",
 173   "devtools/shared/commands/thread-configuration/tests/",
 174   "devtools/shared/test-helpers/",
 175   "docshell/test/navigation/",
 176   "dom/base/test/",
 177   "dom/broadcastchannel/tests/",
 178   "dom/events/test/",
 179   "dom/fetch/tests/",
 180   "dom/file/ipc/tests/",
 181   "dom/html/test/",
 182   "dom/indexedDB/test/",
 183   "dom/ipc/tests/",
 184   "dom/l10n/tests/mochitest/",
 185   "dom/localstorage/test/",
 186   "dom/manifest/test/",
 187   "dom/midi/tests/",
 188   "dom/payments/test/",
 189   "dom/plugins/test/mochitest/",
 190   "dom/reporting/tests/",
 191   "dom/security/test/cors/",
 192   "dom/security/test/csp/",
 193   "dom/security/test/general/",
 194   "dom/security/test/https-first/",
 195   "dom/security/test/https-only/",
 196   "dom/security/test/mixedcontentblocker/",
 197   "dom/security/test/referrer-policy/",
 198   "dom/security/test/sec-fetch/",
 199   "dom/serviceworkers/test/",
 200   "dom/tests/browser/",
 201   "dom/url/tests/",
 202   "dom/workers/test/",
 203   "dom/xhr/tests/",
 204   "editor/libeditor/tests/",
 205   "extensions/permissions/test/",
 206   "layout/base/tests/",
 207   "layout/style/test/",
 208   "layout/xul/test/",
 209   "netwerk/test/useragent/",
 210   "parser/htmlparser/tests/mochitest/",
 211   "security/sandbox/test/",
 212   "testing/mochitest/baselinecoverage/browser_chrome/",
 213   "testing/mochitest/tests/python/files/",
 214   "toolkit/components/alerts/test/",
 215   "toolkit/components/mozprotocol/tests/",
 216   "toolkit/components/narrate/test/",
 217   "toolkit/components/pdfjs/test/",
 218   "toolkit/components/pictureinpicture/tests/",
 219   "toolkit/components/printing/tests/",
 220   "toolkit/components/reader/test/",
 221   "toolkit/components/thumbnails/test/",
 222   "toolkit/components/tooltiptext/tests/",
 223   "toolkit/components/windowcreator/test/",
 224   "toolkit/components/windowwatcher/test/",
 225   "toolkit/mozapps/extensions/test/xpinstall/",
 226   "uriloader/exthandler/tests/mochitest/",
 227 ];
 228
 229 // NOTE: Before adding to the list below, please see the note at the top
 230 // of the file.
 231
 232 const extraChromeTestPaths = [
 233   "devtools/shared/security/tests/chrome/",
 234   "devtools/shared/webconsole/test/chrome/",
 235   "dom/base/test/",
 236   "dom/battery/test/",
 237   "dom/bindings/test/",
 238   "dom/console/tests/",
 239   "dom/encoding/test/",
 240   "dom/events/test/",
 241   "dom/flex/test/",
 242   "dom/grid/test/",
 243   "dom/html/test/",
 244   "dom/html/test/forms/",
 245   "dom/indexedDB/test/",
 246   "dom/messagechannel/tests/",
 247   "dom/network/tests/",
 248   "dom/promise/tests/",
 249   "dom/security/test/general/",
 250   "dom/security/test/sec-fetch/",
 251   "dom/serviceworkers/test/",
 252   "dom/system/tests/",
 253   "dom/url/tests/",
 254   "dom/websocket/tests/",
 255   "dom/workers/test/",
 256   "dom/xul/test/",
 257   "editor/composer/test/",
 258   "extensions/universalchardet/tests/",
 259   "gfx/layers/apz/test/mochitest/",
 260   "image/test/mochitest/",
 261   "layout/forms/test/",
 262   "layout/generic/test/",
 263   "layout/mathml/tests/",
 264   "layout/svg/tests/",
 265   "layout/xul/test/",
 266   "toolkit/components/aboutmemory/tests/",
 267   "toolkit/components/printing/tests/",
 268   "toolkit/components/url-classifier/tests/mochitest/",
 269   "toolkit/components/viewsource/test/",
 270   "toolkit/components/windowcreator/test/",
 271   "toolkit/components/windowwatcher/test/",
 272   "toolkit/components/workerloader/tests/",
 273   "toolkit/content/tests/widgets/",
 274   "toolkit/profile/test/",
 275   "widget/tests/",
 276   "xpfe/appshell/test/",
 277 ];
 278
 279 // NOTE: Before adding to the list below, please see the note at the top
 280 // of the file.
 281
 282 const extraMochitestTestPaths = [
 283   "dom/ipc/tests/",
 284   "toolkit/xre/test/",
 285   "accessible/tests/crashtests/",
 286   "browser/components/protocolhandler/test/",
 287   "caps/tests/mochitest/",
 288   "docshell/test/iframesandbox/",
 289   "docshell/test/navigation/",
 290   "dom/abort/tests/",
 291   "dom/animation/test/mozilla/",
 292   "dom/animation/test/style/",
 293   "dom/base/test/",
 294   "dom/battery/test/",
 295   "dom/bindings/test/",
 296   "dom/broadcastchannel/tests/",
 297   "dom/canvas/test/",
 298   "dom/console/tests/",
 299   "dom/credentialmanagement/tests/",
 300   "dom/crypto/test/",
 301   "dom/encoding/test/",
 302   "dom/events/test/",
 303   "dom/file/tests/",
 304   "dom/file/ipc/tests/",
 305   "dom/filesystem/compat/tests/",
 306   "dom/filesystem/tests/",
 307   "dom/html/test/",
 308   "dom/html/test/forms/",
 309   "dom/indexedDB/test/",
 310   "dom/ipc/tests/",
 311   "dom/jsurl/test/",
 312   "dom/localstorage/test/",
 313   "dom/locks/test/",
 314   "dom/manifest/test/",
 315   "dom/media/mediasession/test/",
 316   "dom/media/mediasource/test/",
 317   "dom/media/test/",
 318   "dom/media/webaudio/test/",
 319   "dom/media/webcodecs/test/",
 320   "dom/media/webspeech/recognition/test/",
 321   "dom/media/webspeech/synth/test/",
 322   "dom/messagechannel/tests/",
 323   "dom/midi/tests/",
 324   "dom/network/tests/",
 325   "dom/payments/test/",
 326   "dom/performance/tests/",
 327   "dom/permission/tests/",
 328   "dom/plugins/test/mochitest/",
 329   "dom/promise/tests/",
 330   "dom/push/test/",
 331   "dom/quota/test/modules/content/",
 332   "dom/reporting/tests/",
 333   "dom/security/test/cors/",
 334   "dom/security/test/csp/",
 335   "dom/security/test/https-only/",
 336   "dom/security/test/mixedcontentblocker/",
 337   "dom/security/test/referrer-policy/",
 338   "dom/security/test/sec-fetch/",
 339   "dom/security/test/sri/",
 340   "dom/serviceworkers/test/",
 341   "dom/smil/test/",
 342   "dom/svg/test/",
 343   "dom/system/tests/",
 344   "dom/u2f/tests/",
 345   "dom/url/tests/",
 346   "dom/webauthn/tests/",
 347   "dom/websocket/tests/",
 348   "dom/workers/test/",
 349   "dom/worklet/tests/",
 350   "dom/xhr/tests/",
 351   "dom/xml/test/",
 352   "dom/xul/test/",
 353   "editor/composer/test/",
 354   "editor/libeditor/tests/",
 355   "editor/spellchecker/tests/",
 356   "extensions/permissions/test/",
 357   "gfx/layers/apz/test/mochitest/",
 358   "image/test/mochitest/",
 359   "intl/uconv/tests/",
 360   "layout/base/tests/",
 361   "layout/forms/test/",
 362   "layout/generic/test/",
 363   "layout/inspector/tests/",
 364   "layout/style/test/",
 365   "layout/svg/tests/",
 366   "layout/tables/test/",
 367   "layout/xul/test/",
 368   "parser/htmlparser/tests/mochitest/",
 369   "services/sync/tests/tps/",
 370   "testing/mochitest/baselinecoverage/plain/",
 371   "testing/mochitest/tests/python/files/",
 372   "toolkit/components/alerts/test/",
 373   "toolkit/components/passwordmgr/test/mochitest/",
 374   "toolkit/components/prompts/test/",
 375   "toolkit/components/satchel/test/",
 376   "toolkit/components/url-classifier/tests/mochitest/",
 377   "toolkit/components/windowcreator/test/",
 378   "toolkit/components/windowwatcher/test/",
 379   "toolkit/content/tests/widgets/",
 380   "toolkit/xre/test/",
 381   "uriloader/exthandler/tests/mochitest/",
 382   "widget/tests/",
 383 ];
 384
 385 // Please DO NOT add more entries to the list below.
 386 // Doing so may cause conflicts in ESLint rules and globals, and cause
 387 // unexpected issues to be raised or missed.
 388 let expectedDupePaths = new Set([
 389   "caps/tests/mochitest/",
 390   "docshell/test/navigation/",
 391   "dom/base/test/",
 392   "dom/battery/test/",
 393   "dom/bindings/test/",
 394   "dom/broadcastchannel/tests/",
 395   "dom/console/tests/",
 396   "dom/encoding/test/",
 397   "dom/events/test/",
 398   "dom/file/tests/",
 399   "dom/file/ipc/tests/",
 400   "dom/indexedDB/test/",
 401   "dom/ipc/tests/",
 402   "dom/localstorage/test/",
 403   "dom/html/test/",
 404   "dom/html/test/forms/",
 405   "dom/manifest/test/",
 406   "dom/messagechannel/tests/",
 407   "dom/midi/tests/",
 408   "dom/network/tests/",
 409   "dom/payments/test/",
 410   "dom/plugins/test/mochitest/",
 411   "dom/promise/tests/",
 412   "dom/reporting/tests/",
 413   "dom/security/test/cors/",
 414   "dom/security/test/csp/",
 415   "dom/security/test/general/",
 416   "dom/security/test/https-only/",
 417   "dom/security/test/mixedcontentblocker/",
 418   "dom/security/test/referrer-policy/",
 419   "dom/security/test/sec-fetch/",
 420   "dom/serviceworkers/test/",
 421   "dom/system/tests/",
 422   "dom/url/tests/",
 423   "dom/websocket/tests/",
 424   "dom/workers/test/",
 425   "dom/xhr/tests/",
 426   "dom/xul/test/",
 427   "editor/composer/test/",
 428   "editor/libeditor/tests/",
 429   "extensions/permissions/test/",
 430   "gfx/layers/apz/test/mochitest/",
 431   "image/test/mochitest/",
 432   "layout/base/tests/",
 433   "layout/forms/test/",
 434   "layout/generic/test/",
 435   "layout/style/test/",
 436   "layout/svg/tests/",
 437   "layout/xul/test/",
 438   "parser/htmlparser/tests/mochitest/",
 439   "testing/mochitest/tests/python/files/",
 440   "toolkit/components/alerts/test/",
 441   "toolkit/components/printing/tests/",
 442   "toolkit/components/thumbnails/test/",
 443   "toolkit/components/url-classifier/tests/mochitest/",
 444   "toolkit/components/windowcreator/test/",
 445   "toolkit/components/windowwatcher/test/",
 446   "toolkit/content/tests/widgets/",
 447   "toolkit/xre/test/",
 448   "uriloader/exthandler/tests/mochitest/",
 449   "widget/tests/",
 450 ]);
 451 // Please DO NOT add more paths to the list above.
 452
 453 let paths = new Set(extraXpcshellTestPaths);
 454 for (let path of [
 455   ...extraBrowserTestPaths,
 456   ...extraChromeTestPaths,
 457   ...extraMochitestTestPaths,
 458 ]) {
 459   if (paths.has(path) && !expectedDupePaths.has(path)) {
 460     throw new Error(`
 461 Unexpected directory containing different test types: ${path}
 462
 463 Please do not add new paths containing different test types. Please use
 464 separate directories.
 465
 466 Having different test types in the same directory may cause ESLint rules to be
 467 incorrectly applied.
 468 `);
 469   }
 470   paths.add(path);
 471 }
 472
 473 module.exports = {
 474   testPaths: {
 475     browser: [...browserTestPaths, ...extraBrowserTestPaths],
 476     chrome: [...chromeTestPaths, ...extraChromeTestPaths],
 477     mochitest: [...mochitestTestPaths, ...extraMochitestTestPaths],
 478     xpcshell: [...xpcshellTestPaths, ...extraXpcshellTestPaths],
 479   },
 480 };