Auto merge of #26317 - gterzian:fix_job_queue, r=asajeffrey

ServiceWorker: restructure Job Queue, Register flow, to better match spec

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---
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- [ ] `./mach build -d` does not report any errors
- [ ] `./mach test-tidy` does not report any errors
- [ ] These changes fix #26108 (GitHub issue number if applicable)

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- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because ___

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tests/wpt/mozilla/meta-layout-2020/mozilla/service-workers/service-worker-registration.https.html.ini

@@ -1,7 +1,19 @@
 [service-worker-registration.https.html]
+  [Test: Asserts Installing Service Worker and its Registration]
+    expected: FAIL
+
+  [Test: Installing Service Worker ScriptURL property]
+    expected: FAIL
+
   [Test: Throws Error when Invalid Scope]
     expected: FAIL
 
+  [Test: Asserts Active Service Worker and its Registration]
+    expected: FAIL
+
+  [Test: Active Service Worker ScriptURL property]
+    expected: FAIL
+
   [Test: Asserts ServiceWorkerContainer in Navigator]
     expected: FAIL
 

tests/wpt/mozilla/meta/MANIFEST.json

@@ -14305,7 +14305,7 @@
     ],
     "service-workers": {
      "service-worker-registration.https.html": [
-      "949992e45de6858c336936b4f1ea4bca76db1d91",
+      "04d74fb5c582a3fef8dc589868f0b8c3e402eab2",
       [
        null,
        {}

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

@@ -0,0 +1,6 @@
+[service-worker-registration.https.html]
+  type: testharness
+  [Test: Asserts Active Service Worker and its Registration]
+      expected: FAIL
+  [Test: Active Service Worker ScriptURL property]
+      expected: FAIL

tests/wpt/mozilla/tests/mozilla/service-workers/service-worker-registration.https.html

@@ -20,6 +20,12 @@ promise_test(function() {
   });
 }, "Test: Active Service Worker ScriptURL property");
 
+promise_test(function() {
+  return register_sw('resources/sw.js').then(function(sw_reg) {
+    assert_equals(sw_reg.installing.scriptURL, location.href.replace("service-worker-registration.https.html", "resources/sw.js"));
+  });
+}, "Test: Installing Service Worker ScriptURL property");
+
 promise_test(function() {
   return register_sw('sw.js').then(function(sw_reg) {
     assert_class_string(sw_reg, "ServiceWorkerRegistration");
@@ -28,6 +34,13 @@ promise_test(function() {
   });
 }, "Test: Asserts Active Service Worker and its Registration");
 
+promise_test(function() {
+  return register_sw('sw.js').then(function(sw_reg) {
+    assert_class_string(sw_reg, "ServiceWorkerRegistration");
+    assert_class_string(sw_reg.installing, "ServiceWorker");
+  });
+}, "Test: Asserts Installing Service Worker and its Registration");
+
 promise_test(function() {
   return register_sw('resources/sw.js', './').then(function(sw_reg) {
     assert_equals(sw_reg.scope, location.href.replace("service-worker-registration.https.html", ""));