Backed out changeset 791b8e439bbd (bug 1915848) for causing xpcshell failure on test_dns_by_type_resolve.js CLOSED TREE

modules/libpref/init/StaticPrefList.yaml

@@ -13641,7 +13641,7 @@
 
 - name: network.http.http2.allow-push
   type: RelaxedAtomicBool
-  value: false
+  value: true
   mirror: always
 
 - name: network.http.http2.push-allowance

netwerk/test/unit/test_dns_by_type_resolve.js

@@ -26,7 +26,6 @@ add_setup(async function setup() {
   }
 
   Services.prefs.setIntPref("network.trr.mode", Ci.nsIDNSService.MODE_TRRFIRST);
-  Services.prefs.setBoolPref("network.http.http2.allow-push", true);
 });
 
 let test_answer = "bXkgdm9pY2UgaXMgbXkgcGFzc3dvcmQ=";

netwerk/test/unit/test_origin.js

@@ -15,7 +15,6 @@ function run_test() {
   prefs = Services.prefs;
 
   http2pref = prefs.getBoolPref("network.http.http2.enabled");
-  Services.prefs.setBoolPref("network.http.http2.allow-push", true);
 
   prefs.setBoolPref("network.http.http2.enabled", true);
   prefs.setCharPref(

netwerk/test/unit/test_trr.js

@@ -8,7 +8,6 @@ SetParentalControlEnabled(false);
 
 function setup() {
   Services.prefs.setBoolPref("network.dns.get-ttl", false);
-  Services.prefs.setBoolPref("network.http.http2.allow-push", true);
   h2Port = trr_test_setup();
 }