Bug 1244764 P2 Make dom/cache mochitests pass with new add()/addAll() behavior. r=ehsan

dom/cache/test/mochitest/app/sw.js

@@ -1,13 +1,14 @@
+var url = 'index.html';
 self.addEventListener('message', (message) => {
   caches.open('acache').then((cache) => {
     if(message.data == 'write') {
-      cache.add('aurl').then(() => {
+      cache.add(url).then(() => {
         message.source.postMessage({
           type: 'written'
         });
       });
     } else if (message.data == 'read') {
-      cache.match('aurl').then((result) => {
+      cache.match(url).then((result) => {
         message.source.postMessage({
           type: 'done',
           cached: !!result

dom/cache/test/mochitest/test_cache_add.js

@@ -1,7 +1,7 @@
 var singleUrl = './test_cache_add.js';
 var urlList = [
-  './helloworld.txt',
-  './foobar.txt',
+  './empty.html',
+  './frame.html',
   './test_cache.js'
 ];
 var cache;

dom/cache/test/mochitest/test_cache_https.js

@@ -4,10 +4,18 @@ var urlBase = 'https://example.com/tests/dom/cache/test/mochitest';
 var url1 = urlBase + '/test_cache.js';
 var url2 = urlBase + '/test_cache_add.js';
 
+function addOpaque(cache, url) {
+  return fetch(new Request(url, { mode: 'no-cors' })).then(function(response) {
+    return cache.put(url, response);
+  });
+}
+
 caches.open(name).then(function(c) {
   cache = c;
-  return cache.addAll([new Request(url1, { mode: 'no-cors' }),
-                       new Request(url2, { mode: 'no-cors' })]);
+  return Promise.all([
+    addOpaque(cache, url1),
+    addOpaque(cache, url2)
+  ]);
 }).then(function() {
   return cache.delete(url1);
 }).then(function(result) {

dom/cache/test/mochitest/test_cache_orphaned_body.html

@@ -71,7 +71,7 @@ SpecialPowers.pushPrefEnv({
   var fullUsage = 0;
   var resetUsage = 0;
   var endUsage = 0;
-  var url = 'cache_add.js';
+  var url = 'test_cache_add.js';
 
   // start from a fresh origin directory so other tests do not influence our
   // results

dom/cache/test/mochitest/test_cache_orphaned_cache.html

@@ -70,7 +70,7 @@ SpecialPowers.pushPrefEnv({
   var fullUsage = 0;
   var resetUsage = 0;
   var endUsage = 0;
-  var url = 'cache_add.js';
+  var url = 'test_cache_add.js';
 
   // start from a fresh origin directory so other tests do not influence our
   // results