OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/memory/scoped_vector.h" | 8 #include "base/memory/scoped_vector.h" |
9 #include "base/strings/string16.h" | 9 #include "base/strings/string16.h" |
10 #include "content/common/indexed_db/indexed_db_key.h" | 10 #include "content/common/indexed_db/indexed_db_key.h" |
11 #include "testing/gtest/include/gtest/gtest.h" | 11 #include "testing/gtest/include/gtest/gtest.h" |
12 | 12 |
13 namespace content { | 13 namespace content { |
14 | 14 |
15 namespace { | 15 namespace { |
16 | 16 |
17 TEST(IndexedDBKeyTest, KeySizeEstimates) { | 17 TEST(IndexedDBKeyTest, KeySizeEstimates) { |
18 std::vector<IndexedDBKey> keys; | 18 std::vector<IndexedDBKey> keys; |
19 std::vector<size_t> estimates; | 19 std::vector<size_t> estimates; |
20 | 20 |
21 keys.push_back(IndexedDBKey()); | 21 keys.push_back(IndexedDBKey()); |
22 estimates.push_back(static_cast<size_t>(16)); // Overhead. | 22 estimates.push_back(static_cast<size_t>(16)); // Overhead. |
23 | 23 |
24 keys.push_back(IndexedDBKey(WebKit::WebIDBKeyTypeNull)); | 24 keys.push_back(IndexedDBKey(blink::WebIDBKeyTypeNull)); |
25 estimates.push_back(static_cast<size_t>(16)); | 25 estimates.push_back(static_cast<size_t>(16)); |
26 | 26 |
27 double number = 3.14159; | 27 double number = 3.14159; |
28 keys.push_back(IndexedDBKey(number, WebKit::WebIDBKeyTypeNumber)); | 28 keys.push_back(IndexedDBKey(number, blink::WebIDBKeyTypeNumber)); |
29 estimates.push_back(static_cast<size_t>(24)); // Overhead + sizeof(double). | 29 estimates.push_back(static_cast<size_t>(24)); // Overhead + sizeof(double). |
30 | 30 |
31 double date = 1370884329.0; | 31 double date = 1370884329.0; |
32 keys.push_back(IndexedDBKey(date, WebKit::WebIDBKeyTypeDate)); | 32 keys.push_back(IndexedDBKey(date, blink::WebIDBKeyTypeDate)); |
33 estimates.push_back(static_cast<size_t>(24)); // Overhead + sizeof(double). | 33 estimates.push_back(static_cast<size_t>(24)); // Overhead + sizeof(double). |
34 | 34 |
35 const string16 string(1024, static_cast<char16>('X')); | 35 const string16 string(1024, static_cast<char16>('X')); |
36 keys.push_back(IndexedDBKey(string)); | 36 keys.push_back(IndexedDBKey(string)); |
37 // Overhead + string length * sizeof(char16). | 37 // Overhead + string length * sizeof(char16). |
38 estimates.push_back(static_cast<size_t>(2064)); | 38 estimates.push_back(static_cast<size_t>(2064)); |
39 | 39 |
40 const size_t array_size = 1024; | 40 const size_t array_size = 1024; |
41 IndexedDBKey::KeyArray array; | 41 IndexedDBKey::KeyArray array; |
42 double value = 123.456; | 42 double value = 123.456; |
43 for (size_t i = 0; i < array_size; ++i) { | 43 for (size_t i = 0; i < array_size; ++i) { |
44 array.push_back(IndexedDBKey(value, WebKit::WebIDBKeyTypeNumber)); | 44 array.push_back(IndexedDBKey(value, blink::WebIDBKeyTypeNumber)); |
45 } | 45 } |
46 keys.push_back(IndexedDBKey(array)); | 46 keys.push_back(IndexedDBKey(array)); |
47 // Overhead + array length * (Overhead + sizeof(double)). | 47 // Overhead + array length * (Overhead + sizeof(double)). |
48 estimates.push_back(static_cast<size_t>(24592)); | 48 estimates.push_back(static_cast<size_t>(24592)); |
49 | 49 |
50 ASSERT_EQ(keys.size(), estimates.size()); | 50 ASSERT_EQ(keys.size(), estimates.size()); |
51 for (size_t i = 0; i < keys.size(); ++i) { | 51 for (size_t i = 0; i < keys.size(); ++i) { |
52 EXPECT_EQ(estimates[i], keys[i].size_estimate()); | 52 EXPECT_EQ(estimates[i], keys[i].size_estimate()); |
53 } | 53 } |
54 } | 54 } |
55 | 55 |
56 } // namespace | 56 } // namespace |
57 | 57 |
58 } // namespace content | 58 } // namespace content |
OLD | NEW |