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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <vector> | 5 #include <vector> |
6 | 6 |
7 #include "base/metrics/histogram.h" | 7 #include "base/metrics/histogram.h" |
8 #include "base/metrics/histogram_base.h" | 8 #include "base/metrics/histogram_base.h" |
9 #include "base/metrics/sparse_histogram.h" | 9 #include "base/metrics/sparse_histogram.h" |
10 #include "base/metrics/statistics_recorder.h" | 10 #include "base/metrics/statistics_recorder.h" |
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160 | 160 |
161 PickleIterator iter2(pickle); | 161 PickleIterator iter2(pickle); |
162 deserialized = DeserializeHistogramInfo(&iter2); | 162 deserialized = DeserializeHistogramInfo(&iter2); |
163 EXPECT_TRUE(deserialized); | 163 EXPECT_TRUE(deserialized); |
164 EXPECT_NE(histogram, deserialized); | 164 EXPECT_NE(histogram, deserialized); |
165 EXPECT_EQ("TestHistogram", deserialized->histogram_name()); | 165 EXPECT_EQ("TestHistogram", deserialized->histogram_name()); |
166 EXPECT_TRUE(deserialized->HasConstructionArguments(5, 13, 4)); | 166 EXPECT_TRUE(deserialized->HasConstructionArguments(5, 13, 4)); |
167 EXPECT_EQ(0, deserialized->flags()); | 167 EXPECT_EQ(0, deserialized->flags()); |
168 } | 168 } |
169 | 169 |
170 // TODO(kaiwang): Add SparseHistogram test. | 170 TEST_F(HistogramBaseTest, DeserializeSparseHistogram) { |
| 171 HistogramBase* histogram = SparseHistogram::FactoryGet( |
| 172 "TestHistogram", HistogramBase::kIPCSerializationSourceFlag); |
| 173 |
| 174 Pickle pickle; |
| 175 ASSERT_TRUE(histogram->SerializeInfo(&pickle)); |
| 176 |
| 177 PickleIterator iter(pickle); |
| 178 HistogramBase* deserialized = DeserializeHistogramInfo(&iter); |
| 179 EXPECT_EQ(histogram, deserialized); |
| 180 |
| 181 ResetStatisticsRecorder(); |
| 182 |
| 183 PickleIterator iter2(pickle); |
| 184 deserialized = DeserializeHistogramInfo(&iter2); |
| 185 EXPECT_TRUE(deserialized); |
| 186 EXPECT_NE(histogram, deserialized); |
| 187 EXPECT_EQ("TestHistogram", deserialized->histogram_name()); |
| 188 EXPECT_EQ(0, deserialized->flags()); |
| 189 } |
171 | 190 |
172 } // namespace base | 191 } // namespace base |
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