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(
  31       new syncable::Directory(
  32           new syncable::InMemoryDirectoryBackingStore(name_),
  33           &handler_,
  34           NULL,
  35           &encryption_handler_,
  36           encryption_handler_.cryptographer()));
  37   ASSERT_EQ(syncable::OPENED, directory_->Open(
  38           name_, &delegate_, transaction_observer));
  39 }
  40
  41 void TestDirectorySetterUpper::SetUpWith(
  42     syncer::syncable::DirectoryBackingStore* directory_store) {
  43   CHECK(directory_store);
  44   test_transaction_observer_.reset(new syncable::TestTransactionObserver());
  45   WeakHandle<syncable::TransactionObserver> transaction_observer =
  46       MakeWeakHandle(test_transaction_observer_->AsWeakPtr());
  47
  48   directory_.reset(
  49       new syncable::Directory(directory_store,
  50                               &handler_,
  51                               NULL,
  52                               &encryption_handler_,
  53                               encryption_handler_.cryptographer()));
  54     ASSERT_EQ(syncable::OPENED, directory_->Open(
  55           name_, &delegate_, transaction_observer));
  56 }
  57
  58 void TestDirectorySetterUpper::TearDown() {
  59   if (!directory()->good())
  60     return;
  61
  62   RunInvariantCheck();
  63   directory()->SaveChanges();
  64   RunInvariantCheck();
  65   directory()->SaveChanges();
  66
  67   directory_.reset();
  68 }
  69
  70 void TestDirectorySetterUpper::RunInvariantCheck() {
  71   // Check invariants for all items.
  72   syncable::ReadTransaction trans(FROM_HERE, directory());
  73
  74   // The TestUnrecoverableErrorHandler that this directory was constructed with
  75   // will handle error reporting, so we can safely ignore the return value.
  76   directory()->FullyCheckTreeInvariants(&trans);
  77 }
  78
  79 }  // namespace syncer