[Sync] Move //sync to //components/sync.

sync/engine/worker_entity_tracker_unittest.cc

Index: sync/engine/worker_entity_tracker_unittest.cc
diff --git a/sync/engine/worker_entity_tracker_unittest.cc b/sync/engine/worker_entity_tracker_unittest.cc
deleted file mode 100644
index 7c91feec8e46523f5fdc5c456534e8c0428c9b50..0000000000000000000000000000000000000000
--- a/sync/engine/worker_entity_tracker_unittest.cc
+++ /dev/null
@@ -1,163 +0,0 @@
-
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "sync/engine/worker_entity_tracker.h"
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "base/time/time.h"
-#include "sync/internal_api/public/base/model_type.h"
-#include "sync/internal_api/public/non_blocking_sync_common.h"
-#include "sync/syncable/syncable_util.h"
-#include "sync/util/time.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace syncer_v2 {
-
-// Some simple tests for the WorkerEntityTracker.
-//
-// The WorkerEntityTracker is an implementation detail of the ModelTypeWorker.
-// As such, it doesn't make much sense to test it exhaustively, since it
-// already gets a lot of test coverage from the ModelTypeWorker unit tests.
-//
-// These tests are intended as a basic sanity check.  Anything more complicated
-// would be redundant.
-class WorkerEntityTrackerTest : public ::testing::Test {
- public:
-  WorkerEntityTrackerTest()
-      : kServerId("ServerID"),
-        kClientTag("some.sample.tag"),
-        kClientTagHash(
-            syncer::syncable::GenerateSyncableHash(syncer::PREFERENCES,
-                                                   kClientTag)),
-        kSpecificsHash("somehash"),
-        kCtime(base::Time::UnixEpoch() + base::TimeDelta::FromDays(10)),
-        kMtime(base::Time::UnixEpoch() + base::TimeDelta::FromDays(20)),
-        entity_(new WorkerEntityTracker(kServerId, kClientTagHash)) {
-    specifics.mutable_preference()->set_name(kClientTag);
-    specifics.mutable_preference()->set_value("pref.value");
-  }
-
-  ~WorkerEntityTrackerTest() override {}
-
-  CommitRequestData MakeCommitRequestData(int64_t sequence_number,
-                                          int64_t base_version) {
-    EntityData data;
-    data.id = kServerId;
-    data.client_tag_hash = kClientTagHash;
-    data.creation_time = kCtime;
-    data.modification_time = kMtime;
-    data.specifics = specifics;
-    data.non_unique_name = kClientTag;
-
-    CommitRequestData request_data;
-    request_data.entity = data.PassToPtr();
-    request_data.sequence_number = sequence_number;
-    request_data.base_version = base_version;
-    request_data.specifics_hash = kSpecificsHash;
-    return request_data;
-  }
-
-  UpdateResponseData MakeUpdateResponseData(int64_t response_version) {
-    EntityData data;
-    data.id = kServerId;
-    data.client_tag_hash = kClientTagHash;
-
-    UpdateResponseData response_data;
-    response_data.entity = data.PassToPtr();
-    response_data.response_version = response_version;
-    return response_data;
-  }
-
-  const std::string kServerId;
-  const std::string kClientTag;
-  const std::string kClientTagHash;
-  const std::string kSpecificsHash;
-  const base::Time kCtime;
-  const base::Time kMtime;
-  sync_pb::EntitySpecifics specifics;
-  std::unique_ptr<WorkerEntityTracker> entity_;
-};
-
-// Construct a new entity from a server update.  Then receive another update.
-TEST_F(WorkerEntityTrackerTest, FromUpdateResponse) {
-  EXPECT_FALSE(entity_->HasPendingCommit());
-  entity_->ReceiveUpdate(20);
-  EXPECT_FALSE(entity_->HasPendingCommit());
-}
-
-// Construct a new entity from a commit request.  Then serialize it.
-TEST_F(WorkerEntityTrackerTest, FromCommitRequest) {
-  const int64_t kSequenceNumber = 22;
-  const int64_t kBaseVersion = 33;
-  CommitRequestData data = MakeCommitRequestData(kSequenceNumber, kBaseVersion);
-  entity_->RequestCommit(data);
-
-  ASSERT_TRUE(entity_->HasPendingCommit());
-  sync_pb::SyncEntity pb_entity;
-  entity_->PopulateCommitProto(&pb_entity);
-  EXPECT_EQ(kServerId, pb_entity.id_string());
-  EXPECT_EQ(kClientTagHash, pb_entity.client_defined_unique_tag());
-  EXPECT_EQ(kBaseVersion, pb_entity.version());
-  EXPECT_EQ(kCtime, syncer::ProtoTimeToTime(pb_entity.ctime()));
-  EXPECT_EQ(kMtime, syncer::ProtoTimeToTime(pb_entity.mtime()));
-  EXPECT_FALSE(pb_entity.deleted());
-  EXPECT_EQ(specifics.preference().name(),
-            pb_entity.specifics().preference().name());
-  EXPECT_EQ(specifics.preference().value(),
-            pb_entity.specifics().preference().value());
-
-  CommitResponseData ack;
-  ack.response_version = kBaseVersion + 1;
-  ack.id = kServerId;
-  entity_->ReceiveCommitResponse(&ack);
-
-  EXPECT_EQ(kSequenceNumber, ack.sequence_number);
-  EXPECT_EQ(kSpecificsHash, ack.specifics_hash);
-  EXPECT_FALSE(entity_->HasPendingCommit());
-}
-
-// Start with a server initiated entity.  Commit over top of it.
-TEST_F(WorkerEntityTrackerTest, RequestCommit) {
-  entity_->RequestCommit(MakeCommitRequestData(1, 10));
-  EXPECT_TRUE(entity_->HasPendingCommit());
-}
-
-// Start with a server initiated entity.  Fail to request a commit because of
-// an out of date base version.
-TEST_F(WorkerEntityTrackerTest, RequestCommitFailure) {
-  entity_->ReceiveUpdate(10);
-  EXPECT_FALSE(entity_->HasPendingCommit());
-  entity_->RequestCommit(
-      MakeCommitRequestData(23, 5 /* base_version 5 < 10 */));
-  EXPECT_FALSE(entity_->HasPendingCommit());
-}
-
-// Start with a pending commit.  Clobber it with an incoming update.
-TEST_F(WorkerEntityTrackerTest, UpdateClobbersCommit) {
-  CommitRequestData data = MakeCommitRequestData(22, 33);
-  entity_->RequestCommit(data);
-
-  EXPECT_TRUE(entity_->HasPendingCommit());
-
-  entity_->ReceiveUpdate(400);  // Version 400 > 33.
-  EXPECT_FALSE(entity_->HasPendingCommit());
-}
-
-// Start with a pending commit.  Send it a reflected update that
-// will not override the in-progress commit.
-TEST_F(WorkerEntityTrackerTest, ReflectedUpdateDoesntClobberCommit) {
-  CommitRequestData data = MakeCommitRequestData(22, 33);
-  entity_->RequestCommit(data);
-
-  EXPECT_TRUE(entity_->HasPendingCommit());
-
-  entity_->ReceiveUpdate(33);  // Version 33 == 33.
-  EXPECT_TRUE(entity_->HasPendingCommit());
-}
-
-}  // namespace syncer_v2