Bug 1762462 - Make tests in dom/workers/test/ reflect Always Partitioning Storage; r=smaug

Depends on D148057

Differential Revision: https://phabricator.services.mozilla.com/D148058

dom/workers/test/test_multi_sharedWorker_lifetimes_bfcache.html

@@ -127,7 +127,10 @@
             SpecialPowers.pushPermissions([{'type': 'storageAccessAPI', 'allow': 1, 'context': document}], () =>{
               SpecialPowers.wrap(document).requestStorageAccess().then(() => {
                 // If Fission is disabled, the pref is no-op.
-                SpecialPowers.pushPrefEnv({set: [["fission.bfcacheInParent", true]]}, () => {
+                SpecialPowers.pushPrefEnv({set: [
+                  ["fission.bfcacheInParent", true],
+                  ["privacy.partition.always_partition_third_party_non_cookie_storage", false],
+                ]}, () => {
                   testGenerator.next();
                 });
               }).then(() => {

dom/workers/test/test_multi_sharedWorker_lifetimes_nobfcache.html

@@ -104,6 +104,9 @@
           // the iframe containing this page is isolated from first-party storage access,
           // which isolates BroadcastChannel communication.
           SpecialPowers.wrap(document).notifyUserGestureActivation();
+          SpecialPowers.pushPrefEnv({
+            set: [["privacy.partition.always_partition_third_party_non_cookie_storage", false]],
+          }).then(() => {
             SpecialPowers.pushPermissions([{'type': 'storageAccessAPI', 'allow': 1, 'context': document}], () =>{
               SpecialPowers.wrap(document).requestStorageAccess().then(() => {
                 runTest();
@@ -111,6 +114,7 @@
                 SpecialPowers.removePermission("3rdPartyStorage^http://mochi.test:8888", "http://mochi.xorigin-test:8888");
               });
             });
+          });
         } else {
           runTest();
         }

dom/workers/test/test_subworkers_suspended.html

@@ -122,6 +122,9 @@
     // the iframe containing this page is isolated from first-party storage access,
     // which isolates BroadcastChannel communication.
     SpecialPowers.wrap(document).notifyUserGestureActivation();
+    SpecialPowers.pushPrefEnv({
+      set: [["privacy.partition.always_partition_third_party_non_cookie_storage", false]],
+    }).then(() => {
       SpecialPowers.pushPermissions([{'type': 'storageAccessAPI', 'allow': 1, 'context': document}], () =>{
         SpecialPowers.wrap(document).requestStorageAccess().then(() => {
           runTest();
@@ -129,6 +132,7 @@
           SpecialPowers.removePermission("3rdPartyStorage^http://mochi.test:8888", "http://mochi.xorigin-test:8888");
         });
       });
+    });
   } else {
     runTest();
   }

dom/workers/test/test_suspend.html

@@ -167,6 +167,9 @@
     // the iframe containing this page is isolated from first-party storage access,
     // which isolates BroadcastChannel communication.
     SpecialPowers.wrap(document).notifyUserGestureActivation();
+    SpecialPowers.pushPrefEnv({
+      set: [["privacy.partition.always_partition_third_party_non_cookie_storage", false]],
+    }).then(() => {
       SpecialPowers.pushPermissions([{'type': 'storageAccessAPI', 'allow': 1, 'context': document}], () =>{
         SpecialPowers.wrap(document).requestStorageAccess().then(() => {
           runTest();
@@ -174,6 +177,7 @@
           SpecialPowers.removePermission("3rdPartyStorage^http://mochi.test:8888", "http://mochi.xorigin-test:8888");
         });
       });
+    });
   } else {
     runTest();
   }