diff options
Diffstat (limited to 'sync/engine/syncer_util_unittest.cc')
-rw-r--r-- | sync/engine/syncer_util_unittest.cc | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/sync/engine/syncer_util_unittest.cc b/sync/engine/syncer_util_unittest.cc deleted file mode 100644 index eec72ea..0000000 --- a/sync/engine/syncer_util_unittest.cc +++ /dev/null @@ -1,127 +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/syncer_util.h" - -#include "base/rand_util.h" -#include "sync/internal_api/public/base/unique_position.h" -#include "sync/protocol/sync.pb.h" -#include "testing/gtest/include/gtest/gtest.h" - -namespace syncer { - -class GetUpdatePositionTest : public ::testing::Test { - public: - GetUpdatePositionTest() { - InitUpdate(); - - // Init test_position to some valid position value, but don't assign - // it to the update just yet. - std::string pos_suffix = UniquePosition::RandomSuffix(); - test_position = UniquePosition::InitialPosition(pos_suffix); - } - - void InitUpdate() { - update.set_id_string("I"); - update.set_parent_id_string("P"); - update.set_version(10); - update.set_mtime(100); - update.set_ctime(100); - update.set_deleted(false); - update.mutable_specifics()->mutable_bookmark()->set_title("Chrome"); - update.mutable_specifics()->mutable_bookmark()-> - set_url("https://www.chrome.com"); - } - - void InitSuffixIngredients() { - update.set_originator_cache_guid("CacheGUID"); - update.set_originator_client_item_id("OrigID"); - } - - void InitProtoPosition() { - test_position.ToProto(update.mutable_unique_position()); - } - - void InitInt64Position(int64 pos_value) { - update.set_position_in_parent(pos_value); - } - - sync_pb::SyncEntity update; - UniquePosition test_position; -}; - -// Generate a suffix from originator client GUID and client-assigned ID. These -// values should always be present in updates sent down to the client, and -// combine to create a globally unique value. -TEST_F(GetUpdatePositionTest, SuffixFromUpdate) { - InitSuffixIngredients(); - - // Expect suffix is valid and consistent. - std::string suffix1 = GetUniqueBookmarkTagFromUpdate(update); - std::string suffix2 = GetUniqueBookmarkTagFromUpdate(update); - - EXPECT_EQ(suffix1, suffix2); - EXPECT_TRUE(UniquePosition::IsValidSuffix(suffix1)); -} - -// Receive an update without the ingredients used to make a consistent suffix. -// -// The server should never send us an update like this. If it does, -// that's a bug and it needs to be fixed. Still, we'd like to not -// crash and have fairly reasonable results in this scenario. -TEST_F(GetUpdatePositionTest, SuffixFromRandom) { - // Intentonally do not call InitSuffixIngredients() - - // Expect suffix is valid but inconsistent. - std::string suffix1 = GetUniqueBookmarkTagFromUpdate(update); - std::string suffix2 = GetUniqueBookmarkTagFromUpdate(update); - - EXPECT_NE(suffix1, suffix2); - EXPECT_TRUE(UniquePosition::IsValidSuffix(suffix1)); - EXPECT_TRUE(UniquePosition::IsValidSuffix(suffix2)); -} - -TEST_F(GetUpdatePositionTest, FromInt64) { - InitSuffixIngredients(); - InitInt64Position(10); - - std::string suffix = GetUniqueBookmarkTagFromUpdate(update); - - // Expect the result is valid. - UniquePosition pos = GetUpdatePosition(update, suffix); - EXPECT_TRUE(pos.IsValid()); - - // Expect the position had some effect on ordering. - EXPECT_TRUE(pos.LessThan( - UniquePosition::FromInt64(11, UniquePosition::RandomSuffix()))); -} - -TEST_F(GetUpdatePositionTest, FromProto) { - InitSuffixIngredients(); - InitInt64Position(10); - - std::string suffix = GetUniqueBookmarkTagFromUpdate(update); - - // The proto position is not set, so we should get one based on the int64. - // It should not match the proto we defined in the test harness. - UniquePosition int64_pos = GetUpdatePosition(update, suffix); - EXPECT_FALSE(int64_pos.Equals(test_position)); - - // Move the test harness' position value into the update proto. - // Expect that it takes precedence over the int64-based position. - InitProtoPosition(); - UniquePosition pos = GetUpdatePosition(update, suffix); - EXPECT_TRUE(pos.Equals(test_position)); -} - -TEST_F(GetUpdatePositionTest, FromNothing) { - // Init none of the ingredients necessary to make a position. - // Verify we still generate a valid position locally. - - std::string suffix = GetUniqueBookmarkTagFromUpdate(update); - UniquePosition pos = GetUpdatePosition(update, suffix); - EXPECT_TRUE(pos.IsValid()); -} - -} // namespace syncer |