test(docs-infra): add testcases for all redirect rules (#42452)

This commit adds testcases in `URLS_TO_REDIRECT.txt` for all redirect
rules defined in `firebase.json`. This ensures that all rules are tested
and work as expected.

PR Close #42452

aio/firebase.json

@@ -130,8 +130,8 @@
 
       // Strip off the `.html` extension, because Firebase will not do this automatically any more
       // (unless the new URL points to an existing file, which is not necessarily the case here).
-      {"type": 301, "source": "/:somePath*/:file.html", "destination": "/:somePath*/:file"},
       {"type": 301, "source": "/:topLevelFile.html", "destination": "/:topLevelFile"},
+      {"type": 301, "source": "/:somePath*/:file.html", "destination": "/:somePath*/:file"},
 
       // The below paths are referenced in users projects generated by the CLI
       {"type": 301, "source": "/config/tsconfig", "destination": "/guide/typescript-configuration"},

aio/tests/deployment/shared/URLS_TO_REDIRECT.txt

@@ -22,6 +22,8 @@
 /api/core/testing/index/TestBed-class.html --> /api/core/testing/TestBed
 /api/core/testing/inject-function --> /api/core/testing/inject
 /api/core/testing/inject-function.html --> /api/core/testing/inject
+/api/foo/bar/HTTP_PROVIDERS --> /guide/deprecations#http
+/api/foo/bar/HTTP_PROVIDERS_AND_MORE --> /guide/deprecations#http
 /api/http/Headers-class --> /guide/deprecations#http
 /api/http/Headers-class.html --> /guide/deprecations#http
 /api/http/HTTP_PROVIDERS-let --> /guide/deprecations#http
@@ -36,6 +38,10 @@
 /api/upgrade/static/downgradeComponent-function.html --> /api/upgrade/static/downgradeComponent
 /api/upgrade/static/index/downgradeComponent-function --> /api/upgrade/static/downgradeComponent
 /api/upgrade/static/UpgradeModule-class --> /api/upgrade/static/UpgradeModule
+/config/app-package-json --> /guide/strict-mode#non-local-side-effects-in-applications
+/config/solution-tsconfig --> https://devblogs.microsoft.com/typescript/announcing-typescript-3-9/#solution-style-tsconfig
+/config/tsconfig --> /guide/typescript-configuration
+/devtools --> /guide/devtools
 /docs/js/latest/api/ --> /api
 /docs/js/latest/api/animate/AnimationBuilder-class --> /api/animations/AnimationBuilder
 /docs/js/latest/api/animate/CssAnimationBuilder-class.html --> /api/animations/CssAnimationBuilder
@@ -152,9 +158,9 @@
 /docs/js/latest/guide/ngmodule --> /guide/ngmodules
 /docs/js/latest/resources --> /resources
 /docs/latest/tutorial --> /tutorial
-/styleguide --> /guide/styleguide
 /docs/styleguide --> /guide/styleguide
 /docs/styleguide.html --> /guide/styleguide
+/docs/ts/latest --> /docs
 /docs/ts/latest/api/core/HostBinding-var.html --> /api/core/HostBinding
 /docs/ts/latest/api/core/index/BaseException-class.html --> /api/core/BaseException
 /docs/ts/latest/api/core/index/PLATFORM_PIPES-let.html --> /api/common/CommonModule
@@ -170,12 +176,29 @@
 /docs/ts/latest/api/http/testing/index/MockConnection-class.html --> /guide/deprecations#http
 /docs/ts/latest/api/platform-browser-dynamic/index/workerAppDynamicPlatform-let.html --> /api/platform-browser-dynamic/workerAppDynamicPlatform
 /docs/ts/latest/api/testing/fakeAsync-function.html --> /api/core/testing/fakeAsync
+/docs/ts/latest/api/upgrade/somePackage/index/SomeApi-class --> /api/upgrade/somePackage/SomeApi
+/docs/ts/latest/cli-quickstart.html --> /start
+/docs/ts/latest/cookbook --> /docs
+/docs/ts/latest/cookbook/ --> /docs
+/docs/ts/latest/cookbook/index.html --> /docs
+/docs/ts/latest/cookbook/a1-a2-quick-reference.html --> /guide/ajs-quick-reference
+/docs/ts/latest/cookbook/component-communication.html --> /guide/component-interaction
+/docs/ts/latest/cookbook/dependency-injection.html --> /guide/dependency-injection-in-action
+/docs/ts/latest/cookbook/someCookbook.html --> /guide/someCookbook
 /docs/ts/latest/cookbook/ts-to-js.html --> https://v2.angular.io/docs/ts/latest/cookbook/ts-to-js.html
+/docs/ts/latest/glossary.html --> /guide/glossary
+/docs/ts/latest/guide/server-communication.html --> /guide/http
+/docs/ts/latest/guide/style-guide.html --> /guide/styleguide
+/docs/ts/latest/quickstart.html --> /start
+/foo/bar/some-file.html --> /foo/bar/some-file
+/generated/docs/devtools.json --> /generated/docs/guide/devtools.json
 /getting-started --> /start
 /getting-started/routing --> /start/start-routing
 /getting-started/data --> /start/start-data
 /getting-started/forms --> /start/start-forms
 /getting-started/deployment --> /start/start-deployment
+/guide/bazel --> https://github.com/angular/angular/blob/master/packages/bazel/src/schematics/README.md
+/guide/change-log --> https://github.com/angular/angular/blob/master/CHANGELOG.md
 /guide/cli-quickstart --> /start
 /guide/displaying-data --> /start#template-syntax
 /guide/learning-angular --> /start
@@ -185,16 +208,20 @@
 /guide/service-worker-getstart --> /guide/service-worker-getting-started
 /guide/service-worker-comm --> /guide/service-worker-communications
 /guide/service-worker-configref --> /guide/service-worker-config
+/guide/setup --> /guide/setup-local
+/guide/setup-systemjs-anatomy --> /guide/file-structure
 /guide/updating-to-version-10 --> https://v10.angular.io/guide/updating-to-version-10
 /guide/updating-to-version-11 --> https://v11.angular.io/guide/updating-to-version-11
 /guide/webpack --> https://v5.angular.io/guide/webpack
 /index.html?foo=bar --> /?foo=bar
 /news --> https://blog.angular.io/
 /news.html --> https://blog.angular.io/
+/some-top-level-file.html --> /some-top-level-file
 /start/data --> /start/start-data
 /start/deployment --> /start/start-deployment
 /start/forms --> /start/start-forms
 /start/routing --> /start/start-routing
+/strict --> /guide/strict-mode
+/styleguide --> /guide/styleguide
 /testing --> /guide/testing
 /testing/first-app-tests.html --> /guide/testing
-/devtools --> /guide/devtools