| // Copyright (c) 2012 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 "cc/hash_pair.h" |
| |
| #include "base/basictypes.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| class HashPairTest : public testing::Test { |
| }; |
| |
| #define INSERT_PAIR_TEST(Type, value1, value2) \ |
| { \ |
| Type pair(value1, value2); \ |
| base::hash_map<Type, int> map; \ |
| map[pair] = 1; \ |
| } |
| |
| // Verify that a hash_map can be constructed for pairs of integers of various |
| // sizes. |
| TEST_F(HashPairTest, IntegerPairs) { |
| typedef std::pair<short, short> ShortShortPair; |
| typedef std::pair<short, int> ShortIntPair; |
| typedef std::pair<short, int32> ShortInt32Pair; |
| typedef std::pair<short, int64> ShortInt64Pair; |
| |
| INSERT_PAIR_TEST(ShortShortPair, 4, 6); |
| INSERT_PAIR_TEST(ShortIntPair, 7, (1 << 30) + 4342); |
| INSERT_PAIR_TEST(ShortInt32Pair, 9, (1 << 29) + 378128932); |
| INSERT_PAIR_TEST(ShortInt64Pair, 10, |
| (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); |
| |
| typedef std::pair<int, short> IntShortPair; |
| typedef std::pair<int, int> IntIntPair; |
| typedef std::pair<int, int32> IntInt32Pair; |
| typedef std::pair<int, int64> IntInt64Pair; |
| |
| INSERT_PAIR_TEST(IntShortPair, 4, 6); |
| INSERT_PAIR_TEST(IntIntPair, 7, (1 << 30) + 4342); |
| INSERT_PAIR_TEST(IntInt32Pair, 9, (1 << 29) + 378128932); |
| INSERT_PAIR_TEST(IntInt64Pair, 10, |
| (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); |
| |
| typedef std::pair<int32, short> Int32ShortPair; |
| typedef std::pair<int32, int> Int32IntPair; |
| typedef std::pair<int32, int32> Int32Int32Pair; |
| typedef std::pair<int32, int64> Int32Int64Pair; |
| |
| INSERT_PAIR_TEST(Int32ShortPair, 4, 6); |
| INSERT_PAIR_TEST(Int32IntPair, 7, (1 << 30) + 4342); |
| INSERT_PAIR_TEST(Int32Int32Pair, 9, (1 << 29) + 378128932); |
| INSERT_PAIR_TEST(Int32Int64Pair, 10, |
| (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); |
| |
| typedef std::pair<int64, short> Int64ShortPair; |
| typedef std::pair<int64, int> Int64IntPair; |
| typedef std::pair<int64, int32> Int64Int32Pair; |
| typedef std::pair<int64, int64> Int64Int64Pair; |
| |
| INSERT_PAIR_TEST(Int64ShortPair, 4, 6); |
| INSERT_PAIR_TEST(Int64IntPair, 7, (1 << 30) + 4342); |
| INSERT_PAIR_TEST(Int64Int32Pair, 9, (1 << 29) + 378128932); |
| INSERT_PAIR_TEST(Int64Int64Pair, 10, |
| (GG_INT64_C(1) << 60) + GG_INT64_C(78931732321)); |
| } |
| |
| } // namespace |