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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 "cc/base/hash_pair.h" | 5 #include "cc/base/hash_pair.h" |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
9 | 9 |
10 namespace { | 10 namespace { |
11 | 11 |
12 class HashPairTest : public testing::Test { | 12 class HashPairTest : public testing::Test { |
13 }; | 13 }; |
14 | 14 |
15 #define INSERT_PAIR_TEST(Type, value1, value2) \ | 15 #define INSERT_PAIR_TEST(Type, value1, value2) \ |
16 { \ | 16 { \ |
17 Type pair(value1, value2); \ | 17 Type pair(value1, value2); \ |
18 base::hash_map<Type, int> map; \ | 18 base::hash_map<Type, int> map; \ |
19 map[pair] = 1; \ | 19 map[pair] = 1; \ |
20 } | 20 } |
21 | 21 |
22 // Verify that a hash_map can be constructed for pairs of integers of various | 22 // Verify that a hash_map can be constructed for pairs of integers of various |
23 // sizes. | 23 // sizes. |
24 TEST_F(HashPairTest, IntegerPairs) { | 24 TEST_F(HashPairTest, IntegerPairs) { |
25 typedef std::pair<short, short> ShortShortPair; | 25 typedef std::pair<int16, int16> Int16Int16Pair; |
26 typedef std::pair<short, int> ShortIntPair; | 26 typedef std::pair<int16, int32> Int16Int32Pair; |
27 typedef std::pair<short, int32> ShortInt32Pair; | 27 typedef std::pair<int16, int64> Int16Int64Pair; |
28 typedef std::pair<short, int64> ShortInt64Pair; | |
29 | 28 |
30 INSERT_PAIR_TEST(ShortShortPair, 4, 6); | 29 INSERT_PAIR_TEST(Int16Int16Pair, 4, 6); |
31 INSERT_PAIR_TEST(ShortIntPair, 7, (1 << 30) + 4342); | 30 INSERT_PAIR_TEST(Int16Int32Pair, 9, (1 << 29) + 378128932); |
32 INSERT_PAIR_TEST(ShortInt32Pair, 9, (1 << 29) + 378128932); | 31 INSERT_PAIR_TEST(Int16Int64Pair, 10, |
33 INSERT_PAIR_TEST(ShortInt64Pair, 10, | |
34 (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); | 32 (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); |
35 | 33 |
36 typedef std::pair<int, short> IntShortPair; | 34 typedef std::pair<int32, int16> Int32Int16Pair; |
37 typedef std::pair<int, int> IntIntPair; | |
38 typedef std::pair<int, int32> IntInt32Pair; | |
39 typedef std::pair<int, int64> IntInt64Pair; | |
40 | |
41 INSERT_PAIR_TEST(IntShortPair, 4, 6); | |
42 INSERT_PAIR_TEST(IntIntPair, 7, (1 << 30) + 4342); | |
43 INSERT_PAIR_TEST(IntInt32Pair, 9, (1 << 29) + 378128932); | |
44 INSERT_PAIR_TEST(IntInt64Pair, 10, | |
45 (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); | |
46 | |
47 typedef std::pair<int32, short> Int32ShortPair; | |
48 typedef std::pair<int32, int> Int32IntPair; | |
49 typedef std::pair<int32, int32> Int32Int32Pair; | 35 typedef std::pair<int32, int32> Int32Int32Pair; |
50 typedef std::pair<int32, int64> Int32Int64Pair; | 36 typedef std::pair<int32, int64> Int32Int64Pair; |
51 | 37 |
52 INSERT_PAIR_TEST(Int32ShortPair, 4, 6); | 38 INSERT_PAIR_TEST(Int32Int16Pair, 4, 6); |
53 INSERT_PAIR_TEST(Int32IntPair, 7, (1 << 30) + 4342); | |
54 INSERT_PAIR_TEST(Int32Int32Pair, 9, (1 << 29) + 378128932); | 39 INSERT_PAIR_TEST(Int32Int32Pair, 9, (1 << 29) + 378128932); |
55 INSERT_PAIR_TEST(Int32Int64Pair, 10, | 40 INSERT_PAIR_TEST(Int32Int64Pair, 10, |
56 (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); | 41 (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); |
57 | 42 |
58 typedef std::pair<int64, short> Int64ShortPair; | 43 typedef std::pair<int64, int16> Int64Int16Pair; |
59 typedef std::pair<int64, int> Int64IntPair; | |
60 typedef std::pair<int64, int32> Int64Int32Pair; | 44 typedef std::pair<int64, int32> Int64Int32Pair; |
61 typedef std::pair<int64, int64> Int64Int64Pair; | 45 typedef std::pair<int64, int64> Int64Int64Pair; |
62 | 46 |
63 INSERT_PAIR_TEST(Int64ShortPair, 4, 6); | 47 INSERT_PAIR_TEST(Int64Int16Pair, 4, 6); |
64 INSERT_PAIR_TEST(Int64IntPair, 7, (1 << 30) + 4342); | |
65 INSERT_PAIR_TEST(Int64Int32Pair, 9, (1 << 29) + 378128932); | 48 INSERT_PAIR_TEST(Int64Int32Pair, 9, (1 << 29) + 378128932); |
66 INSERT_PAIR_TEST(Int64Int64Pair, 10, | 49 INSERT_PAIR_TEST(Int64Int64Pair, 10, |
67 (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); | 50 (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); |
68 } | 51 } |
69 | 52 |
70 } // namespace | 53 } // namespace |
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