Move sync/notifier to components/invalidation

sync/notifier/unacked_invalidation_set_unittest.cc

Index: sync/notifier/unacked_invalidation_set_unittest.cc
diff --git a/sync/notifier/unacked_invalidation_set_unittest.cc b/sync/notifier/unacked_invalidation_set_unittest.cc
deleted file mode 100644
index d6549ab186dee5cb71dd628ba7b4a2bf998a701e..0000000000000000000000000000000000000000
--- a/sync/notifier/unacked_invalidation_set_unittest.cc
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright 2013 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/notifier/unacked_invalidation_set.h"
-
-#include "base/json/json_string_value_serializer.h"
-#include "sync/notifier/object_id_invalidation_map.h"
-#include "sync/notifier/single_object_invalidation_set.h"
-#include "sync/notifier/unacked_invalidation_set_test_util.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace syncer {
-
-class UnackedInvalidationSetTest : public testing::Test {
- public:
-  UnackedInvalidationSetTest()
-      : kObjectId_(10, "ASDF"),
-        unacked_invalidations_(kObjectId_) {}
-
-  SingleObjectInvalidationSet GetStoredInvalidations() {
-    ObjectIdInvalidationMap map;
-    unacked_invalidations_.ExportInvalidations(WeakHandle<AckHandler>(), &map);
-    ObjectIdSet ids = map.GetObjectIds();
-    if (ids.find(kObjectId_) != ids.end()) {
-      return map.ForObject(kObjectId_);
-    } else {
-      return SingleObjectInvalidationSet();
-    }
-  }
-
-  const invalidation::ObjectId kObjectId_;
-  UnackedInvalidationSet unacked_invalidations_;
-};
-
-namespace {
-
-// Test storage and retrieval of zero invalidations.
-TEST_F(UnackedInvalidationSetTest, Empty) {
-  EXPECT_EQ(0U, GetStoredInvalidations().GetSize());
-}
-
-// Test storage and retrieval of a single invalidation.
-TEST_F(UnackedInvalidationSetTest, OneInvalidation) {
-  Invalidation inv1 = Invalidation::Init(kObjectId_, 10, "payload");
-  unacked_invalidations_.Add(inv1);
-
-  SingleObjectInvalidationSet set = GetStoredInvalidations();
-  ASSERT_EQ(1U, set.GetSize());
-  EXPECT_FALSE(set.StartsWithUnknownVersion());
-}
-
-// Test that calling Clear() returns us to the empty state.
-TEST_F(UnackedInvalidationSetTest, Clear) {
-  Invalidation inv1 = Invalidation::Init(kObjectId_, 10, "payload");
-  unacked_invalidations_.Add(inv1);
-  unacked_invalidations_.Clear();
-
-  EXPECT_EQ(0U, GetStoredInvalidations().GetSize());
-}
-
-// Test that repeated unknown version invalidations are squashed together.
-TEST_F(UnackedInvalidationSetTest, UnknownVersions) {
-  Invalidation inv1 = Invalidation::Init(kObjectId_, 10, "payload");
-  Invalidation inv2 = Invalidation::InitUnknownVersion(kObjectId_);
-  Invalidation inv3 = Invalidation::InitUnknownVersion(kObjectId_);
-  unacked_invalidations_.Add(inv1);
-  unacked_invalidations_.Add(inv2);
-  unacked_invalidations_.Add(inv3);
-
-  SingleObjectInvalidationSet set = GetStoredInvalidations();
-  ASSERT_EQ(2U, set.GetSize());
-  EXPECT_TRUE(set.StartsWithUnknownVersion());
-}
-
-// Tests that no truncation occurs while we're under the limit.
-TEST_F(UnackedInvalidationSetTest, NoTruncation) {
-  size_t kMax = UnackedInvalidationSet::kMaxBufferedInvalidations;
-
-  for (size_t i = 0; i < kMax; ++i) {
-    Invalidation inv = Invalidation::Init(kObjectId_, i, "payload");
-    unacked_invalidations_.Add(inv);
-  }
-
-  SingleObjectInvalidationSet set = GetStoredInvalidations();
-  ASSERT_EQ(kMax, set.GetSize());
-  EXPECT_FALSE(set.StartsWithUnknownVersion());
-  EXPECT_EQ(0, set.begin()->version());
-  EXPECT_EQ(kMax-1, static_cast<size_t>(set.rbegin()->version()));
-}
-
-// Test that truncation happens as we reach the limit.
-TEST_F(UnackedInvalidationSetTest, Truncation) {
-  size_t kMax = UnackedInvalidationSet::kMaxBufferedInvalidations;
-
-  for (size_t i = 0; i < kMax + 1; ++i) {
-    Invalidation inv = Invalidation::Init(kObjectId_, i, "payload");
-    unacked_invalidations_.Add(inv);
-  }
-
-  SingleObjectInvalidationSet set = GetStoredInvalidations();
-  ASSERT_EQ(kMax, set.GetSize());
-  EXPECT_TRUE(set.StartsWithUnknownVersion());
-  EXPECT_TRUE(set.begin()->is_unknown_version());
-  EXPECT_EQ(kMax, static_cast<size_t>(set.rbegin()->version()));
-}
-
-// Test that we don't truncate while a handler is registered.
-TEST_F(UnackedInvalidationSetTest, RegistrationAndTruncation) {
-  unacked_invalidations_.SetHandlerIsRegistered();
-
-  size_t kMax = UnackedInvalidationSet::kMaxBufferedInvalidations;
-
-  for (size_t i = 0; i < kMax + 1; ++i) {
-    Invalidation inv = Invalidation::Init(kObjectId_, i, "payload");
-    unacked_invalidations_.Add(inv);
-  }
-
-  SingleObjectInvalidationSet set = GetStoredInvalidations();
-  ASSERT_EQ(kMax+1, set.GetSize());
-  EXPECT_FALSE(set.StartsWithUnknownVersion());
-  EXPECT_EQ(0, set.begin()->version());
-  EXPECT_EQ(kMax, static_cast<size_t>(set.rbegin()->version()));
-
-  // Unregistering should re-enable truncation.
-  unacked_invalidations_.SetHandlerIsUnregistered();
-  SingleObjectInvalidationSet set2 = GetStoredInvalidations();
-  ASSERT_EQ(kMax, set2.GetSize());
-  EXPECT_TRUE(set2.StartsWithUnknownVersion());
-  EXPECT_TRUE(set2.begin()->is_unknown_version());
-  EXPECT_EQ(kMax, static_cast<size_t>(set2.rbegin()->version()));
-}
-
-// Test acknowledgement.
-TEST_F(UnackedInvalidationSetTest, Acknowledge) {
-  // inv2 is included in this test just to make sure invalidations that
-  // are supposed to be unaffected by this operation will be unaffected.
-
-  // We don't expect to be receiving acks or drops unless this flag is set.
-  // Not that it makes much of a difference in behavior.
-  unacked_invalidations_.SetHandlerIsRegistered();
-
-  Invalidation inv1 = Invalidation::Init(kObjectId_, 10, "payload");
-  Invalidation inv2 = Invalidation::InitUnknownVersion(kObjectId_);
-  AckHandle inv1_handle = inv1.ack_handle();
-
-  unacked_invalidations_.Add(inv1);
-  unacked_invalidations_.Add(inv2);
-
-  unacked_invalidations_.Acknowledge(inv1_handle);
-
-  SingleObjectInvalidationSet set = GetStoredInvalidations();
-  EXPECT_EQ(1U, set.GetSize());
-  EXPECT_TRUE(set.StartsWithUnknownVersion());
-}
-
-// Test drops.
-TEST_F(UnackedInvalidationSetTest, Drop) {
-  // inv2 is included in this test just to make sure invalidations that
-  // are supposed to be unaffected by this operation will be unaffected.
-
-  // We don't expect to be receiving acks or drops unless this flag is set.
-  // Not that it makes much of a difference in behavior.
-  unacked_invalidations_.SetHandlerIsRegistered();
-
-  Invalidation inv1 = Invalidation::Init(kObjectId_, 10, "payload");
-  Invalidation inv2 = Invalidation::Init(kObjectId_, 15, "payload");
-  AckHandle inv1_handle = inv1.ack_handle();
-
-  unacked_invalidations_.Add(inv1);
-  unacked_invalidations_.Add(inv2);
-
-  unacked_invalidations_.Drop(inv1_handle);
-
-  SingleObjectInvalidationSet set = GetStoredInvalidations();
-  ASSERT_EQ(2U, set.GetSize());
-  EXPECT_TRUE(set.StartsWithUnknownVersion());
-  EXPECT_EQ(15, set.rbegin()->version());
-}
-
-class UnackedInvalidationSetSerializationTest
-    : public UnackedInvalidationSetTest {
- public:
-  UnackedInvalidationSet SerializeDeserialize() {
-    scoped_ptr<base::DictionaryValue> value = unacked_invalidations_.ToValue();
-    UnackedInvalidationSet deserialized(kObjectId_);
-    deserialized.ResetFromValue(*value.get());
-    return deserialized;
-  }
-};
-
-TEST_F(UnackedInvalidationSetSerializationTest, Empty) {
-  UnackedInvalidationSet deserialized = SerializeDeserialize();
-  EXPECT_THAT(unacked_invalidations_, test_util::Eq(deserialized));
-}
-
-TEST_F(UnackedInvalidationSetSerializationTest, OneInvalidation) {
-  Invalidation inv = Invalidation::Init(kObjectId_, 10, "payload");
-  unacked_invalidations_.Add(inv);
-
-  UnackedInvalidationSet deserialized = SerializeDeserialize();
-  EXPECT_THAT(unacked_invalidations_, test_util::Eq(deserialized));
-}
-
-TEST_F(UnackedInvalidationSetSerializationTest, WithUnknownVersion) {
-  Invalidation inv1 = Invalidation::Init(kObjectId_, 10, "payload");
-  Invalidation inv2 = Invalidation::InitUnknownVersion(kObjectId_);
-  Invalidation inv3 = Invalidation::InitUnknownVersion(kObjectId_);
-  unacked_invalidations_.Add(inv1);
-  unacked_invalidations_.Add(inv2);
-  unacked_invalidations_.Add(inv3);
-
-  UnackedInvalidationSet deserialized = SerializeDeserialize();
-  EXPECT_THAT(unacked_invalidations_, test_util::Eq(deserialized));
-}
-
-}  // namespace
-
-}  // namespace syncer