| // 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 "content/browser/storage_partition_impl_map.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace content { |
| |
| class StoragePartitionConfigTest : public testing::Test { |
| }; |
| |
| // Test that the Less comparison function is implemented properly to uniquely |
| // identify storage partitions used as keys in a std::map. |
| TEST_F(StoragePartitionConfigTest, OperatorLess) { |
| StoragePartitionImplMap::StoragePartitionConfig c1( |
| std::string(), std::string(), false); |
| StoragePartitionImplMap::StoragePartitionConfig c2( |
| std::string(), std::string(), false); |
| StoragePartitionImplMap::StoragePartitionConfig c3( |
| std::string(), std::string(), true); |
| StoragePartitionImplMap::StoragePartitionConfig c4("a", std::string(), true); |
| StoragePartitionImplMap::StoragePartitionConfig c5("b", std::string(), true); |
| StoragePartitionImplMap::StoragePartitionConfig c6( |
| std::string(), "abc", false); |
| StoragePartitionImplMap::StoragePartitionConfig c7( |
| std::string(), "abc", true); |
| StoragePartitionImplMap::StoragePartitionConfig c8("a", "abc", false); |
| StoragePartitionImplMap::StoragePartitionConfig c9("a", "abc", true); |
| |
| StoragePartitionImplMap::StoragePartitionConfigLess less; |
| |
| // Let's ensure basic comparison works. |
| EXPECT_TRUE(less(c1, c3)); |
| EXPECT_TRUE(less(c1, c4)); |
| EXPECT_TRUE(less(c3, c4)); |
| EXPECT_TRUE(less(c4, c5)); |
| EXPECT_TRUE(less(c4, c8)); |
| EXPECT_TRUE(less(c6, c4)); |
| EXPECT_TRUE(less(c6, c7)); |
| EXPECT_TRUE(less(c8, c9)); |
| |
| // Now, ensure antisymmetry for each pair we've tested. |
| EXPECT_FALSE(less(c3, c1)); |
| EXPECT_FALSE(less(c4, c1)); |
| EXPECT_FALSE(less(c4, c3)); |
| EXPECT_FALSE(less(c5, c4)); |
| EXPECT_FALSE(less(c8, c4)); |
| EXPECT_FALSE(less(c4, c6)); |
| EXPECT_FALSE(less(c7, c6)); |
| EXPECT_FALSE(less(c9, c8)); |
| |
| // Check for irreflexivity. |
| EXPECT_FALSE(less(c1, c1)); |
| |
| // Check for transitivity. |
| EXPECT_TRUE(less(c1, c4)); |
| |
| // Let's enforce that two identical elements obey strict weak ordering. |
| EXPECT_TRUE(!less(c1, c2) && !less(c2, c1)); |
| } |
| |
| } // namespace content |