Backed out changeset b51678e8e5e8 (bug 1077075)

dom/telephony/test/marionette/head.js

@@ -520,8 +520,7 @@ let emulator = (function() {
       promises.push(promise);
     }
 
-    promise = call.answer();
-    promises.push(promise);
+    call.answer();
 
     return Promise.all(promises).then(() => call);
   }
@@ -536,16 +535,12 @@ let emulator = (function() {
   function hold(call) {
     log("Putting the call on hold.");
 
-    let promises = [];
-
     let promise = waitForNamedStateEvent(call, "holding")
       .then(() => waitForNamedStateEvent(call, "held"));
-    promises.push(promise);
 
-    promise = call.hold();
-    promises.push(promise);
+    call.hold();
 
-    return Promise.all(promises).then(() => call);
+    return promise;
   }
 
   /**
@@ -558,16 +553,12 @@ let emulator = (function() {
   function resume(call) {
     log("Resuming the held call.");
 
-    let promises = [];
-
     let promise = waitForNamedStateEvent(call, "resuming")
       .then(() => waitForNamedStateEvent(call, "connected"));
-    promises.push(promise);
 
-    promise = call.resume();
-    promises.push(promise);
+    call.resume();
 
-    return Promise.all(promises).then(() => call);
+    return promise;
   }
 
   /**
@@ -580,16 +571,12 @@ let emulator = (function() {
   function hangUp(call) {
     log("Local hanging up the call: " + call.id.number);
 
-    let promises = [];
-
     let promise = waitForNamedStateEvent(call, "disconnecting")
       .then(() => waitForNamedStateEvent(call, "disconnected"));
-    promises.push(promise);
 
-    promise = call.hangUp();
-    promises.push(promise);
+    call.hangUp();
 
-    return Promise.all(promises).then(() => call);
+    return promise;
   }
 
   /**

dom/telephony/test/marionette/test_incoming_connecting_hangup.js

@@ -15,11 +15,9 @@ function incoming() {
 }
 
 function connecting() {
-  let promises = [
-    gWaitForNamedStateEvent(inCall, "connecting"),
-    inCall.answer()
-  ];
-  return Promise.all(promises).then(() => inCall);
+  let promise = gWaitForNamedStateEvent(inCall, "connecting");
+  inCall.answer();
+  return promise;
 }
 
 function hangUp() {

dom/telephony/test/marionette/test_redundant_operations.js

@@ -18,13 +18,12 @@ function checkUnexpected(msg, call, event1, event2, actionCallback) {
 
   call.addEventListener(event1, error1);
   call.addEventListener(event2, error2);
+  actionCallback();
 
-  return actionCallback().then(
-    () => ok(false, msg + "should be rejected."),
-    () => gDelay(2000).then(() => {
-      call.removeEventListener(event1, error1);
-      call.removeEventListener(event2, error2);
-    }));
+  return gDelay(2000).then(() => {
+    call.removeEventListener(event1, error1);
+    call.removeEventListener(event2, error2);
+  });
 }
 
 startTest(function() {