[Storage] Cache storage inspection on all the frames!

LayoutTests/http/tests/inspector/cache-storage/cache-storage-test.js

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var initialize_CacheStorageTest = function() {
+InspectorTest.preloadPanel("resources");
+
+InspectorTest.dumpCacheTree = function()
+{
+    WebInspector.panels.resources.cacheStorageListTreeElement.expand();
+    InspectorTest.addResult("Dumping CacheStorage tree:");
+    var cachesTreeElement = WebInspector.panels.resources.cacheStorageListTreeElement;
+    var promise = new Promise(function(resolve, reject) {
+        InspectorTest.addSnifferPromise(WebInspector.ServiceWorkerCacheModel.prototype, "_updateCacheNames").then(crawlCacheTree).catch(reject);
+
+        function crawlCacheTree()
+        {
+            if (!cachesTreeElement.childCount()) {
+                InspectorTest.addResult("    (empty)");
+                return resolve();
+            }
+
+            WebInspector.panels.resources.cacheStorageListTreeElement._refreshCaches();
+            queryView(0);
+
+            function queryView(i)
+            {
+                var cacheTreeElement = cachesTreeElement.childAt(i);
+                InspectorTest.addResult("    cache: " + cacheTreeElement.titleText);
+                var view = cacheTreeElement._view;
+                InspectorTest.addSniffer(WebInspector.ServiceWorkerCacheView.prototype, "_updateDataCallback", addDataResult, false);
+                if (!view)
+                    cacheTreeElement.onselect(false);
+                else
+                    view._updateData(true);
+                view = cacheTreeElement._view;
+
+                function addDataResult()
+                {
+                    if (view._entries.length == 0) {
+                        InspectorTest.addResult("        (cache empty)");
+                        nextOrResolve();
+                        return;
+                    }
+                    for (var entry of view._entries)
+                        InspectorTest.addResult("        '" + entry.request._value + "': '" + entry.response._value + "'");
+                    nextOrResolve();
+                }
+
+                function nextOrResolve()
+                {
+                    var next = i + 1;
+                    if (next < cachesTreeElement.childCount())
+                        queryView(next);
+                    else
+                        resolve();
+                }
+            }
+        }
+    });
+    WebInspector.panels.resources.cacheStorageListTreeElement._refreshCaches();
+    return promise;
+}
+
+InspectorTest.deleteCacheFromInspector = function(cacheName)
+{
+    WebInspector.panels.resources.cacheStorageListTreeElement.expand();
+    InspectorTest.addResult("Deleting CacheStorage cache " + cacheName);
+    var cachesTreeElement = WebInspector.panels.resources.cacheStorageListTreeElement;
+    var promise = new Promise(function(resolve, reject) {
+        InspectorTest.addSnifferPromise(WebInspector.ServiceWorkerCacheModel.prototype, "_updateCacheNames")
+            .then(function() {
+                if (!cachesTreeElement.childCount())
+                    return resolve();
+                for (var i = 0; i < cachesTreeElement.childCount(); i++) {
+                    var cacheTreeElement = cachesTreeElement.childAt(i);
+                    var title = cacheTreeElement.titleText;
+                    var elementCacheName = title.substring(0, title.lastIndexOf(" - "));
+                    if (elementCacheName != cacheName)
+                        continue;
+                    InspectorTest.addSniffer(WebInspector.ServiceWorkerCacheModel.prototype, "_cacheRemoved", resolve)
+                    cacheTreeElement._clearCache();
+                    return;
+                }
+                InspectorTest.addResult("Error: Could not find cache to delete.");
+                reject();
+            }).catch(reject);
+    });
+    WebInspector.panels.resources.cacheStorageListTreeElement._refreshCaches();
+    return promise;
+}
+
+InspectorTest.waitForCacheRefresh = function(callback)
+{
+    InspectorTest.addSniffer(WebInspector.ServiceWorkerCacheModel.prototype, "_updateCacheNames", callback, false);
+}
+
+InspectorTest.createCache = function(cacheName)
+{
+    return InspectorTest.invokePageFunctionPromise("createCache", [cacheName]);
+}
+
+InspectorTest.addCacheEntry = function(cacheName, requestUrl, responseText)
+{
+    return InspectorTest.invokePageFunctionPromise("addCacheEntry", [cacheName, requestUrl, responseText]);
+}
+
+InspectorTest.deleteCache = function(cacheName)
+{
+    return InspectorTest.invokePageFunctionPromise("deleteCache", [cacheName]);
+}
+
+InspectorTest.clearAllCaches = function()
+{
+    return InspectorTest.invokePageFunctionPromise("clearAllCaches", []);
+}
+}
+
+function onCacheStorageError(reject, e)
+{
+    console.error("CacheStorage error: " + e);
+    reject();
+}
+
+function createCache(resolve, reject, cacheName)
+{
+    caches.open(cacheName).then(resolve).catch(onCacheStorageError.bind(this, reject));
+}
+
+function addCacheEntry(resolve, reject, cacheName, requestUrl, responseText)
+{
+    caches.open(cacheName)
+        .then(function(cache) {
+            var request = new Request(requestUrl);
+            var myBlob = new Blob();
+            var init = { "status" : 200 , "statusText" : responseText };
+            var response = new Response(myBlob, init);
+            return cache.put(request, response);
+        })
+        .then(resolve)
+        .catch(onCacheStorageError.bind(this, reject));
+}
+
+function deleteCache(resolve, reject, cacheName)
+{
+    caches.delete(cacheName)
+        .then(function(success) {
+            if (success)
+                resolve();
+            else
+                onCacheStorageError(reject, "Could not find cache " + cacheName);
+        }).catch(onCacheStorageError.bind(this, reject));
+}
+
+function clearAllCaches(resolve, reject)
+{
+    caches.keys()
+        .then(function(keys) {
+            return Promise.all(keys.map(function(key) {
+                return caches.delete(key);
+            }));
+        })
+        .then(resolve)
+        .catch(onCacheStorageError.bind(this, reject));
+}