MockAppCacheStorage implemenation

webkit/appcache/mock_appcache_storage.h

Index: webkit/appcache/mock_appcache_storage.h
===================================================================
--- webkit/appcache/mock_appcache_storage.h	(revision 29670)
+++ webkit/appcache/mock_appcache_storage.h	(working copy)
@@ -5,10 +5,12 @@
 #ifndef WEBKIT_APPCACHE_MOCK_APPCACHE_STORAGE_H_
 #define WEBKIT_APPCACHE_MOCK_APPCACHE_STORAGE_H_
 
+#include <deque>
 #include <map>
 
 #include "base/hash_tables.h"
 #include "base/scoped_ptr.h"
+#include "base/task.h"
 #include "net/disk_cache/disk_cache.h"
 #include "webkit/appcache/appcache.h"
 #include "webkit/appcache/appcache_group.h"
@@ -23,13 +25,15 @@
 class MockAppCacheStorage : public AppCacheStorage {
  public:
   explicit MockAppCacheStorage(AppCacheService* service);
+  ~MockAppCacheStorage();
+
   virtual void LoadCache(int64 id, Delegate* delegate);
   virtual void LoadOrCreateGroup(const GURL& manifest_url, Delegate* delegate);
   virtual void StoreGroupAndNewestCache(
       AppCacheGroup* group, Delegate* delegate);
   virtual void FindResponseForMainRequest(const GURL& url, Delegate* delegate);
   virtual void MarkEntryAsForeign(const GURL& entry_url, int64 cache_id);
-  virtual void MarkGroupAsObsolete(AppCacheGroup* group, Delegate* delegate);
+  virtual void MakeGroupObsolete(AppCacheGroup* group, Delegate* delegate);
   virtual AppCacheResponseReader* CreateResponseReader(
       const GURL& manifest_url, int64 response_id);
   virtual AppCacheResponseWriter* CreateResponseWriter(const GURL& origin);
@@ -39,21 +43,41 @@
  private:
   typedef base::hash_map<int64, scoped_refptr<AppCache> > StoredCacheMap;
   typedef std::map<GURL, scoped_refptr<AppCacheGroup> > StoredGroupMap;
+  typedef std::set<int64> DoomedResponseIds;
 
+  void ProcessLoadCache(
+      int64 id, scoped_refptr<DelegateReference> delegate_ref);
+  void ProcessLoadOrCreateGroup(
+      const GURL& manifest_url, scoped_refptr<DelegateReference> delegate_ref);
+  void ProcessStoreGroupAndNewestCache(
+      scoped_refptr<AppCacheGroup> group, scoped_refptr<AppCache> newest_cache,
+      scoped_refptr<DelegateReference> delegate_ref);
+  void ProcessMakeGroupObsolete(
+      scoped_refptr<AppCacheGroup> group,
+      scoped_refptr<DelegateReference> delegate_ref);
+  void ProcessFindResponseForMainRequest(
+      const GURL& url, scoped_refptr<DelegateReference> delegate_ref);
+
+  void ScheduleTask(Task* task);
+  void RunOnePendingTask();
+
   void AddStoredCache(AppCache* cache);
   void RemoveStoredCache(AppCache* cache);
-  AppCache* GetStoredCache(int64 id) {
-    StoredCacheMap::iterator it = stored_caches_.find(id);
-    return (it != stored_caches_.end()) ? it->second : NULL;
+  void RemoveStoredCaches(const AppCacheGroup::Caches& caches);
+  bool IsCacheStored(const AppCache* cache) {
+    return stored_caches_.find(cache->cache_id()) != stored_caches_.end();
   }
 
   void AddStoredGroup(AppCacheGroup* group);
   void RemoveStoredGroup(AppCacheGroup* group);
-  AppCacheGroup* GetStoredGroup(const GURL& manifest_url) {
-    StoredGroupMap::iterator it = stored_groups_.find(manifest_url);
-    return (it != stored_groups_.end()) ? it->second : NULL;
-  }
 
+  // These helpers determine when certain operations should complete
+  // asynchronously vs synchronously to faithfully mimic, or mock,
+  // the behavior of the real implemenation of the AppCacheStorage
+  // interface.
+  bool ShouldGroupLoadAppearAsync(const AppCacheGroup* group);
+  bool ShouldCacheLoadAppearAsync(const AppCache* cache);
+
   // Lazily constructed in-memory disk cache.
   disk_cache::Backend* disk_cache() {
     if (!disk_cache_.get()) {
@@ -65,7 +89,18 @@
 
   StoredCacheMap stored_caches_;
   StoredGroupMap stored_groups_;
+  DoomedResponseIds doomed_response_ids_;
   scoped_ptr<disk_cache::Backend> disk_cache_;
+  std::deque<Task*> pending_tasks_;
+  ScopedRunnableMethodFactory<MockAppCacheStorage> method_factory_;
+
+  FRIEND_TEST(MockAppCacheStorageTest, CreateGroup);
+  FRIEND_TEST(MockAppCacheStorageTest, LoadCache_FarHit);
+  FRIEND_TEST(MockAppCacheStorageTest, LoadGroupAndCache_FarHit);
+  FRIEND_TEST(MockAppCacheStorageTest, MakeGroupObsolete);
+  FRIEND_TEST(MockAppCacheStorageTest, StoreNewGroup);
+  FRIEND_TEST(MockAppCacheStorageTest, StoreExistingGroup);
+  DISALLOW_COPY_AND_ASSIGN(MockAppCacheStorage);
 };
 
 }  // namespace appcache