Fix null realm assertion when activating a service worker (#36256)

Ensure there is an active realm when dispatching the `activation` DOM
event to the ServiceWorker global.

Testing: Existing WPT coverage.
Fixes: #36114
Fixes: #36235
Fixes: #36231

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

tests/wpt/meta/service-workers/service-worker/ServiceWorkerGlobalScope/error-message-event.https.html.ini

@@ -1,2 +1,4 @@
 [error-message-event.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Verify error event is received]
+    expected: TIMEOUT

tests/wpt/meta/service-workers/service-worker/ServiceWorkerGlobalScope/message-event-ports.https.html.ini

@@ -1,2 +1,4 @@
 [message-event-ports.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Verify MessageEvent.ports getter returns the same object]
+    expected: TIMEOUT

tests/wpt/meta/service-workers/service-worker/claim-affect-other-registration.https.html.ini

@@ -1,2 +1,4 @@
 [claim-affect-other-registration.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [claim() should affect the originally controlling registration.]
+    expected: TIMEOUT

tests/wpt/meta/service-workers/service-worker/claim-not-using-registration.https.html.ini

@@ -1,2 +1,7 @@
 [claim-not-using-registration.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Test claim client which is not using registration]
+    expected: FAIL
+
+  [Test claim client when there's a longer-matched registration not already used by the page]
+    expected: TIMEOUT

tests/wpt/meta/service-workers/service-worker/claim-with-redirect.https.html.ini

@@ -1,2 +1,2 @@
 [claim-with-redirect.https.html]
-  expected: CRASH
+  expected: ERROR

tests/wpt/meta/service-workers/service-worker/controlled-dedicatedworker-postMessage.https.html.ini

@@ -1,2 +1,10 @@
 [controlled-dedicatedworker-postMessage.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Register service worker]
+    expected: TIMEOUT
+
+  [Verify dedicated worker gets messages if setting event listener early]
+    expected: NOTRUN
+
+  [Verify dedicated worker does not get all messages if not setting event listener early]
+    expected: NOTRUN

tests/wpt/meta/service-workers/service-worker/controlled-iframe-postMessage.https.html.ini

@@ -1,2 +1,13 @@
 [controlled-iframe-postMessage.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Register service worker]
+    expected: TIMEOUT
+
+  [Verify frame gets early messages if setting synchronously message event listener]
+    expected: NOTRUN
+
+  [Verify frame does not get all messages if not setting event listener early]
+    expected: NOTRUN
+
+  [Verify frame does get messages in order]
+    expected: NOTRUN

tests/wpt/meta/service-workers/service-worker/fetch-event-within-sw.https.html.ini

@@ -1,2 +1,7 @@
 [fetch-event-within-sw.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Service worker intercepts requests from window]
+    expected: TIMEOUT
+
+  [Service worker does not intercept fetch/cache requests within service worker]
+    expected: NOTRUN

tests/wpt/meta/service-workers/service-worker/immutable-prototype-serviceworker.https.html.ini

@@ -1,2 +1,4 @@
 [immutable-prototype-serviceworker.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [worker prototype chain should be immutable]
+    expected: TIMEOUT

tests/wpt/meta/service-workers/service-worker/multi-globals/url-parsing.https.html.ini

@@ -1,2 +1,10 @@
 [url-parsing.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [register should use the relevant global of the object it was called on to resolve the script URL and the default scope URL]
+    expected: TIMEOUT
+
+  [register should use the relevant global of the object it was called on to resolve the script URL and the given scope URL]
+    expected: NOTRUN
+
+  [getRegistration should use the relevant global of the object it was called on to resolve the script URL]
+    expected: NOTRUN

tests/wpt/meta/service-workers/service-worker/navigation-sets-cookie.https.html.ini

@@ -1,2 +1,49 @@
 [navigation-sets-cookie.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Setup service workers]
+    expected: TIMEOUT
+
+  [Same-site top-level navigation with fallback service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Cross-site top-level navigation with fallback service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Same-site top-level POST with fallback service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Cross-site top-level with fallback service worker POST should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Same-site top-level navigation with passthrough service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Cross-site top-level navigation with passthrough service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Same-site top-level POST with passthrough service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Cross-site top-level with passthrough service worker POST should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Same-site top-level navigation with navpreload service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Cross-site top-level navigation with navpreload service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Same-site top-level navigation with change-request service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Cross-site top-level navigation with change-request service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Same-site top-level POST with change-request service worker should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Cross-site top-level with change-request service worker POST should be able to set SameSite=* cookies.]
+    expected: NOTRUN
+
+  [Cleanup service workers]
+    expected: NOTRUN

tests/wpt/meta/service-workers/service-worker/register-wait-forever-in-install-worker.https.html.ini

@@ -1,4 +1,4 @@
 [register-wait-forever-in-install-worker.https.html]
-  expected: CRASH
+  expected: ERROR
   [register worker that calls waitUntil with a promise that never resolves in oninstall]
     expected: FAIL

tests/wpt/meta/service-workers/service-worker/registration-mime-types.https.html.ini

@@ -1,2 +1,108 @@
 [registration-mime-types.https.html]
-  expected: CRASH
+  [Registering script with no MIME type]
+    expected: FAIL
+
+  [Registering script with bad MIME type]
+    expected: FAIL
+
+  [Registering script that imports script with no MIME type]
+    expected: FAIL
+
+  [Registering script that imports script with bad MIME type]
+    expected: FAIL
+
+  [Registering script with good MIME type application/ecmascript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type application/ecmascript]
+    expected: FAIL
+
+  [Registering script with good MIME type application/javascript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type application/javascript]
+    expected: FAIL
+
+  [Registering script with good MIME type application/x-ecmascript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type application/x-ecmascript]
+    expected: FAIL
+
+  [Registering script with good MIME type application/x-javascript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type application/x-javascript]
+    expected: FAIL
+
+  [Registering script with good MIME type text/ecmascript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/ecmascript]
+    expected: FAIL
+
+  [Registering script with good MIME type text/javascript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/javascript]
+    expected: FAIL
+
+  [Registering script with good MIME type text/javascript1.0]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/javascript1.0]
+    expected: FAIL
+
+  [Registering script with good MIME type text/javascript1.1]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/javascript1.1]
+    expected: FAIL
+
+  [Registering script with good MIME type text/javascript1.2]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/javascript1.2]
+    expected: FAIL
+
+  [Registering script with good MIME type text/javascript1.3]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/javascript1.3]
+    expected: FAIL
+
+  [Registering script with good MIME type text/javascript1.4]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/javascript1.4]
+    expected: FAIL
+
+  [Registering script with good MIME type text/javascript1.5]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/javascript1.5]
+    expected: FAIL
+
+  [Registering script with good MIME type text/jscript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/jscript]
+    expected: FAIL
+
+  [Registering script with good MIME type text/livescript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/livescript]
+    expected: FAIL
+
+  [Registering script with good MIME type text/x-ecmascript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/x-ecmascript]
+    expected: FAIL
+
+  [Registering script with good MIME type text/x-javascript]
+    expected: FAIL
+
+  [Registering script that imports script with good MIME type text/x-javascript]
+    expected: FAIL

tests/wpt/meta/service-workers/service-worker/registration-scope.https.html.ini

@@ -1,2 +1,15 @@
 [registration-scope.https.html]
-  expected: CRASH
+  [Scope including URL-encoded multibyte characters]
+    expected: FAIL
+
+  [Scope including non-escaped multibyte characters]
+    expected: FAIL
+
+  [Scope including self-reference]
+    expected: FAIL
+
+  [Scope including parent-reference]
+    expected: FAIL
+
+  [Scope including consecutive slashes]
+    expected: FAIL

tests/wpt/meta/service-workers/service-worker/registration-script-module.https.html.ini

@@ -1,2 +1,30 @@
 [registration-script-module.https.html]
-  expected: CRASH
+  [Registering invalid chunked encoding script]
+    expected: FAIL
+
+  [Registering invalid chunked encoding script with flush]
+    expected: FAIL
+
+  [Registering script including parse error]
+    expected: FAIL
+
+  [Registering script including undefined error]
+    expected: FAIL
+
+  [Registering script including uncaught exception]
+    expected: FAIL
+
+  [Registering script with top-level await]
+    expected: FAIL
+
+  [Registering script with module instantiation error]
+    expected: FAIL
+
+  [Registering script with module instantiation error and top-level await]
+    expected: FAIL
+
+  [Registering non-existent script]
+    expected: FAIL
+
+  [Registering script including caught exception]
+    expected: FAIL

tests/wpt/meta/service-workers/service-worker/registration-script-url.https.html.ini

@@ -1,2 +1,6 @@
 [registration-script-url.https.html]
-  expected: CRASH
+  [Script URL including self-reference]
+    expected: FAIL
+
+  [Script URL including parent-reference]
+    expected: FAIL

tests/wpt/meta/service-workers/service-worker/registration-script.https.html.ini

@@ -1,2 +1,27 @@
 [registration-script.https.html]
-  expected: CRASH
+  [Registering invalid chunked encoding script]
+    expected: FAIL
+
+  [Registering invalid chunked encoding script with flush]
+    expected: FAIL
+
+  [Registering script including parse error]
+    expected: FAIL
+
+  [Registering script including undefined error]
+    expected: FAIL
+
+  [Registering script including uncaught exception]
+    expected: FAIL
+
+  [Registering script importing malformed script]
+    expected: FAIL
+
+  [Registering non-existent script]
+    expected: FAIL
+
+  [Registering script importing non-existent script]
+    expected: FAIL
+
+  [Registering script including caught exception]
+    expected: FAIL

tests/wpt/meta/service-workers/service-worker/registration-security-error.https.html.ini

@@ -1,2 +1,25 @@
 [registration-security-error.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Registering same scope as the script directory without the last slash]
+    expected: FAIL
+
+  [Registration scope outside the script directory]
+    expected: FAIL
+
+  [Registering scope outside domain]
+    expected: TIMEOUT
+
+  [Registering script outside domain]
+    expected: NOTRUN
+
+  [Registering redirected script]
+    expected: NOTRUN
+
+  [Scope including parent-reference and not under the script directory]
+    expected: NOTRUN
+
+  [Script URL including consecutive slashes]
+    expected: NOTRUN
+
+  [Script URL is same-origin filesystem: URL]
+    expected: NOTRUN

tests/wpt/meta/service-workers/service-worker/same-site-cookies.https.html.ini

@@ -1,2 +1,199 @@
 [same-site-cookies.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Setup service workers]
+    expected: TIMEOUT
+
+  [same-origin, window.open with no service worker]
+    expected: NOTRUN
+
+  [same-origin, window.open with fallback]
+    expected: NOTRUN
+
+  [same-origin, window.open with passthrough]
+    expected: NOTRUN
+
+  [same-origin, window.open with change-request]
+    expected: NOTRUN
+
+  [same-origin, window.open with navpreload]
+    expected: NOTRUN
+
+  [same-site, window.open with no service worker]
+    expected: NOTRUN
+
+  [same-site, window.open with fallback]
+    expected: NOTRUN
+
+  [same-site, window.open with passthrough]
+    expected: NOTRUN
+
+  [same-site, window.open with change-request]
+    expected: NOTRUN
+
+  [same-site, window.open with navpreload]
+    expected: NOTRUN
+
+  [cross-site, window.open with no service worker]
+    expected: NOTRUN
+
+  [cross-site, window.open with fallback]
+    expected: NOTRUN
+
+  [cross-site, window.open with passthrough]
+    expected: NOTRUN
+
+  [cross-site, window.open with change-request]
+    expected: NOTRUN
+
+  [cross-site, window.open with navpreload]
+    expected: NOTRUN
+
+  [same-origin, window.open with no service worker and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with fallback and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with passthrough and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with change-request and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with navpreload and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with no service worker and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with fallback and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with passthrough and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with change-request and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with navpreload and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with no service worker, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with fallback, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with passthrough, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with change-request, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [same-origin, window.open with navpreload, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [same-origin, nested window.open with cross-site middle frame and no service worker]
+    expected: NOTRUN
+
+  [same-origin, nested window.open with cross-site middle frame and fallback service worker]
+    expected: NOTRUN
+
+  [same-origin, nested window.open with cross-site middle frame and passthrough service worker]
+    expected: NOTRUN
+
+  [same-origin, nested window.open with cross-site middle frame and change-request service worker]
+    expected: NOTRUN
+
+  [same-origin, nested window.open with cross-site middle frame and navpreload service worker]
+    expected: NOTRUN
+
+  [same-origin, nested set location with cross-site middle frame and no service worker]
+    expected: NOTRUN
+
+  [same-origin, nested set location with cross-site middle frame and fallback service worker]
+    expected: NOTRUN
+
+  [same-origin, nested set location with cross-site middle frame and passthrough service worker]
+    expected: NOTRUN
+
+  [same-origin, nested set location with cross-site middle frame and change-request service worker]
+    expected: NOTRUN
+
+  [same-origin, nested set location with cross-site middle frame and navpreload service worker]
+    expected: NOTRUN
+
+  [same-origin, form post with no service worker]
+    expected: NOTRUN
+
+  [same-origin, form post with fallback]
+    expected: NOTRUN
+
+  [same-origin, form post with passthrough]
+    expected: NOTRUN
+
+  [same-origin, form post with change-request]
+    expected: NOTRUN
+
+  [same-site, form post with no service worker]
+    expected: NOTRUN
+
+  [same-site, form post with fallback]
+    expected: NOTRUN
+
+  [same-site, form post with passthrough]
+    expected: NOTRUN
+
+  [same-site, form post with change-request]
+    expected: NOTRUN
+
+  [cross-site, form post with no service worker]
+    expected: NOTRUN
+
+  [cross-site, form post with fallback]
+    expected: NOTRUN
+
+  [cross-site, form post with passthrough]
+    expected: NOTRUN
+
+  [cross-site, form post with change-request]
+    expected: NOTRUN
+
+  [same-origin, form post with no service worker and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with fallback and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with passthrough and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with change-request and same-site redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with no service worker and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with fallback and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with passthrough and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with change-request and cross-site redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with no service worker, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with fallback, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with passthrough, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [same-origin, form post with change-request, cross-site redirect, and same-origin redirect]
+    expected: NOTRUN
+
+  [Cleanup service workers]
+    expected: NOTRUN

tests/wpt/meta/service-workers/service-worker/svg-target-reftest.https.html.ini

@@ -1,2 +1,2 @@
 [svg-target-reftest.https.html]
-  expected: CRASH
+  expected: TIMEOUT

tests/wpt/meta/service-workers/service-worker/unregister.https.html.ini

@@ -1,5 +1,4 @@
 [unregister.https.html]
-  expected: CRASH
   [Unregister twice]
     expected: FAIL
 

tests/wpt/meta/service-workers/service-worker/update-result.https.html.ini

@@ -1,2 +1,4 @@
 [update-result.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [ServiceWorkerRegistration.update() should resolve a registration object]
+    expected: TIMEOUT

tests/wpt/meta/service-workers/service-worker/worker-client-id.https.html.ini

@@ -1,2 +1,4 @@
 [worker-client-id.https.html]
-  expected: CRASH
+  expected: TIMEOUT
+  [Verify workers have a unique client id separate from their owning documents window]
+    expected: TIMEOUT