sync/test/engine/test_directory_setter_upper.cc

   1 // Copyright 2012 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 #include "sync/test/engine/test_directory_setter_upper.h"
   6
   7 #include "base/compiler_specific.h"
   8 #include "base/files/file_util.h"
   9 #include "base/location.h"
  10 #include "base/strings/string_util.h"
  11 #include "sync/syncable/directory.h"
  12 #include "sync/syncable/in_memory_directory_backing_store.h"
  13 #include "sync/syncable/mutable_entry.h"
  14 #include "sync/syncable/syncable_read_transaction.h"
  15 #include "sync/syncable/syncable_write_transaction.h"
  16 #include "sync/test/test_transaction_observer.h"
  17 #include "testing/gtest/include/gtest/gtest.h"
  18
  19 namespace syncer {
  20
  21 TestDirectorySetterUpper::TestDirectorySetterUpper() : name_("Test") {}
  22
  23 TestDirectorySetterUpper::~TestDirectorySetterUpper() {}
  24
  25 void TestDirectorySetterUpper::SetUp() {
  26   test_transaction_observer_.reset(new syncable::TestTransactionObserver());
  27   WeakHandle<syncable::TransactionObserver> transaction_observer =
  28       MakeWeakHandle(test_transaction_observer_->AsWeakPtr());
  29
  30   directory_.reset(new syncable::Directory(
  31       new syncable::InMemoryDirectoryBackingStore(name_), &handler_,
  32       base::Closure(), &encryption_handler_,
  33       encryption_handler_.cryptographer()));
  34   ASSERT_EQ(syncable::OPENED, directory_->Open(
  35           name_, &delegate_, transaction_observer));
  36 }
  37
  38 void TestDirectorySetterUpper::SetUpWith(
  39     syncer::syncable::DirectoryBackingStore* directory_store) {
  40   CHECK(directory_store);
  41   test_transaction_observer_.reset(new syncable::TestTransactionObserver());
  42   WeakHandle<syncable::TransactionObserver> transaction_observer =
  43       MakeWeakHandle(test_transaction_observer_->AsWeakPtr());
  44
  45   directory_.reset(new syncable::Directory(
  46       directory_store, &handler_, base::Closure(), &encryption_handler_,
  47       encryption_handler_.cryptographer()));
  48     ASSERT_EQ(syncable::OPENED, directory_->Open(
  49           name_, &delegate_, transaction_observer));
  50 }
  51
  52 void TestDirectorySetterUpper::TearDown() {
  53   if (!directory()->good())
  54     return;
  55
  56   RunInvariantCheck();
  57   directory()->SaveChanges();
  58   RunInvariantCheck();
  59   directory()->SaveChanges();
  60
  61   directory_.reset();
  62 }
  63
  64 void TestDirectorySetterUpper::RunInvariantCheck() {
  65   // Check invariants for all items.
  66   syncable::ReadTransaction trans(FROM_HERE, directory());
  67
  68   // The TestUnrecoverableErrorHandler that this directory was constructed with
  69   // will handle error reporting, so we can safely ignore the return value.
  70   directory()->FullyCheckTreeInvariants(&trans);
  71 }
  72
  73 }  // namespace syncer