content/browser/indexed_db/mock_browsertest_indexed_db_class_factory.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_INDEXED_DB_MOCK_BROWSERTEST_INDEXED_DB_CLASS_FACTORY_H_
   6 #define CONTENT_BROWSER_INDEXED_DB_MOCK_BROWSERTEST_INDEXED_DB_CLASS_FACTORY_H_
   7
   8 #include <map>
   9 #include <set>
  10
  11 #include "base/memory/scoped_ptr.h"
  12 #include "content/browser/indexed_db/indexed_db_backing_store.h"
  13 #include "content/browser/indexed_db/indexed_db_class_factory.h"
  14 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBTypes.h"
  15
  16 namespace content {
  17
  18 class LevelDBTransaction;
  19 class LevelDBDatabase;
  20
  21 enum FailClass {
  22   FAIL_CLASS_NOTHING,
  23   FAIL_CLASS_LEVELDB_ITERATOR,
  24   FAIL_CLASS_LEVELDB_TRANSACTION,
  25 };
  26
  27 enum FailMethod {
  28   FAIL_METHOD_NOTHING,
  29   FAIL_METHOD_COMMIT,
  30   FAIL_METHOD_COMMIT_DISK_FULL,
  31   FAIL_METHOD_GET,
  32   FAIL_METHOD_SEEK,
  33 };
  34
  35 class MockBrowserTestIndexedDBClassFactory : public IndexedDBClassFactory {
  36  public:
  37   MockBrowserTestIndexedDBClassFactory();
  38   ~MockBrowserTestIndexedDBClassFactory() override;
  39   IndexedDBTransaction* CreateIndexedDBTransaction(
  40       int64 id,
  41       scoped_refptr<IndexedDBDatabaseCallbacks> callbacks,
  42       const std::set<int64>& scope,
  43       blink::WebIDBTransactionMode mode,
  44       IndexedDBDatabase* db,
  45       IndexedDBBackingStore::Transaction* backing_store_transaction) override;
  46   LevelDBTransaction* CreateLevelDBTransaction(LevelDBDatabase* db) override;
  47   LevelDBIteratorImpl* CreateIteratorImpl(
  48       scoped_ptr<leveldb::Iterator> iterator) override;
  49
  50   void FailOperation(FailClass failure_class,
  51                      FailMethod failure_method,
  52                      int fail_on_instance_num,
  53                      int fail_on_call_num);
  54   void Reset();
  55
  56  private:
  57   FailClass failure_class_;
  58   FailMethod failure_method_;
  59   std::map<FailClass, int> instance_count_;
  60   std::map<FailClass, int> fail_on_instance_num_;
  61   std::map<FailClass, int> fail_on_call_num_;
  62   bool only_trace_calls_;
  63 };
  64
  65 }  // namespace content
  66
  67 #endif  // CONTENT_BROWSER_INDEXED_DB_MOCK_BROWSERTEST_INDEXED_DB_CLASS_FACTORY_H_