sync/notifier/single_object_invalidation_set_unittest.cc

   1 // Copyright 2013 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/notifier/single_object_invalidation_set.h"
   6
   7 #include "google/cacheinvalidation/types.pb.h"
   8 #include "sync/internal_api/public/base/invalidation_test_util.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace syncer {
  12
  13 namespace {
  14
  15 class SingleObjectInvalidationSetTest : public testing::Test {
  16  public:
  17   SingleObjectInvalidationSetTest()
  18       : kId(ipc::invalidation::ObjectSource::TEST, "one") {
  19   }
  20  protected:
  21   const invalidation::ObjectId kId;
  22 };
  23
  24 TEST_F(SingleObjectInvalidationSetTest, InsertionAndOrdering) {
  25   SingleObjectInvalidationSet l1;
  26   SingleObjectInvalidationSet l2;
  27
  28   Invalidation inv0 = Invalidation::InitUnknownVersion(kId);
  29   Invalidation inv1 = Invalidation::Init(kId, 1, "one");
  30   Invalidation inv2 = Invalidation::Init(kId, 5, "five");
  31
  32   l1.Insert(inv0);
  33   l1.Insert(inv1);
  34   l1.Insert(inv2);
  35
  36   l2.Insert(inv1);
  37   l2.Insert(inv2);
  38   l2.Insert(inv0);
  39
  40   ASSERT_EQ(3U, l1.GetSize());
  41   ASSERT_EQ(3U, l2.GetSize());
  42
  43   SingleObjectInvalidationSet::const_iterator it1 = l1.begin();
  44   SingleObjectInvalidationSet::const_iterator it2 = l2.begin();
  45   EXPECT_THAT(inv0, Eq(*it1));
  46   EXPECT_THAT(inv0, Eq(*it2));
  47   it1++;
  48   it2++;
  49   EXPECT_THAT(inv1, Eq(*it1));
  50   EXPECT_THAT(inv1, Eq(*it2));
  51   it1++;
  52   it2++;
  53   EXPECT_THAT(inv2, Eq(*it1));
  54   EXPECT_THAT(inv2, Eq(*it2));
  55   it1++;
  56   it2++;
  57   EXPECT_TRUE(it1 == l1.end());
  58   EXPECT_TRUE(it2 == l2.end());
  59 }
  60
  61 TEST_F(SingleObjectInvalidationSetTest, StartWithUnknownVersion) {
  62   SingleObjectInvalidationSet list;
  63   EXPECT_FALSE(list.StartsWithUnknownVersion());
  64
  65   list.Insert(Invalidation::Init(kId, 1, "one"));
  66   EXPECT_FALSE(list.StartsWithUnknownVersion());
  67
  68   list.Insert(Invalidation::InitUnknownVersion(kId));
  69   EXPECT_TRUE(list.StartsWithUnknownVersion());
  70
  71   list.Clear();
  72   EXPECT_FALSE(list.StartsWithUnknownVersion());
  73 }
  74
  75 TEST_F(SingleObjectInvalidationSetTest, SerializeEmpty) {
  76   SingleObjectInvalidationSet list;
  77
  78   scoped_ptr<base::ListValue> value = list.ToValue();
  79   ASSERT_TRUE(value.get());
  80   SingleObjectInvalidationSet deserialized;
  81   deserialized.ResetFromValue(*value.get());
  82   EXPECT_TRUE(list == deserialized);
  83 }
  84
  85 TEST_F(SingleObjectInvalidationSetTest, SerializeOne) {
  86   SingleObjectInvalidationSet list;
  87   list.Insert(Invalidation::Init(kId, 1, "one"));
  88
  89   scoped_ptr<base::ListValue> value = list.ToValue();
  90   ASSERT_TRUE(value.get());
  91   SingleObjectInvalidationSet deserialized;
  92   deserialized.ResetFromValue(*value.get());
  93   EXPECT_TRUE(list == deserialized);
  94 }
  95
  96 TEST_F(SingleObjectInvalidationSetTest, SerializeMany) {
  97   SingleObjectInvalidationSet list;
  98   list.Insert(Invalidation::Init(kId, 1, "one"));
  99   list.Insert(Invalidation::InitUnknownVersion(kId));
 100
 101   scoped_ptr<base::ListValue> value = list.ToValue();
 102   ASSERT_TRUE(value.get());
 103   SingleObjectInvalidationSet deserialized;
 104   deserialized.ResetFromValue(*value.get());
 105   EXPECT_TRUE(list == deserialized);
 106 }
 107
 108 }  // namespace
 109
 110 }  // namespace syncer