sync/test/fake_server/fake_server_verifier.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 SYNC_TEST_FAKE_SERVER_FAKE_SERVER_VERIFIER_H_
   6 #define SYNC_TEST_FAKE_SERVER_FAKE_SERVER_VERIFIER_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/values.h"
  12 #include "sync/internal_api/public/base/model_type.h"
  13 #include "sync/test/fake_server/sessions_hierarchy.h"
  14 #include "testing/gtest/include/gtest/gtest.h"
  15
  16 namespace fake_server {
  17
  18 class FakeServer;
  19
  20 // Provides methods to verify the state of a FakeServer. The main use case of
  21 // this class is verifying committed data so that it does not have to be synced
  22 // down to another test client for verification. These methods are not present
  23 // on FakeServer so that its interface is not polluted.
  24 class FakeServerVerifier {
  25  public:
  26   // Creates a FakeServerVerifier for |fake_server|. This class does not take
  27   // ownership of |fake_server|.
  28   explicit FakeServerVerifier(FakeServer* fake_server);
  29   virtual ~FakeServerVerifier();
  30
  31   // Returns a successful result if there are |expected_count| entities with the
  32   // given |model_type|. A failure is returned if the count does not match or
  33   // verification can't take place.
  34   testing::AssertionResult VerifyEntityCountByType(
  35       size_t expected_count,
  36       syncer::ModelType model_type) const;
  37
  38   // Returns a successful result if there are |expected_count| entities with the
  39   // given |model_type| and |name|. A failure is returned if the count does not
  40   // match or verification can't take place.
  41   testing::AssertionResult VerifyEntityCountByTypeAndName(
  42       size_t expected_count,
  43       syncer::ModelType model_type,
  44       const std::string& name) const;
  45
  46   // Returns a successful result if |expected_sessions| matches the sessions
  47   // hierarchy present on the server. This method only supports one session.
  48   testing::AssertionResult VerifySessions(
  49       const SessionsHierarchy& expected_sessions);
  50
  51  private:
  52   FakeServer* const fake_server_;
  53
  54   DISALLOW_COPY_AND_ASSIGN(FakeServerVerifier);
  55 };
  56
  57 }  // namespace fake_server
  58
  59 #endif  // SYNC_TEST_FAKE_SERVER_FAKE_SERVER_VERIFIER_H_