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 3// found in the LICENSE file. 4 5#include "content/browser/storage_partition_impl_map.h" 6 7#include "base/files/file_util.h" 8#include "base/run_loop.h" 9#include "content/public/test/test_browser_context.h" 10#include "testing/gtest/include/gtest/gtest.h" 11 12namespace content { 13 14// Test that the Less comparison function is implemented properly to uniquely 15// identify storage partitions used as keys in a std::map. 16TEST(StoragePartitionConfigTest, OperatorLess) { 17 StoragePartitionImplMap::StoragePartitionConfig c1( 18 std::string(), std::string(), false); 19 StoragePartitionImplMap::StoragePartitionConfig c2( 20 std::string(), std::string(), false); 21 StoragePartitionImplMap::StoragePartitionConfig c3( 22 std::string(), std::string(), true); 23 StoragePartitionImplMap::StoragePartitionConfig c4("a", std::string(), true); 24 StoragePartitionImplMap::StoragePartitionConfig c5("b", std::string(), true); 25 StoragePartitionImplMap::StoragePartitionConfig c6( 26 std::string(), "abc", false); 27 StoragePartitionImplMap::StoragePartitionConfig c7( 28 std::string(), "abc", true); 29 StoragePartitionImplMap::StoragePartitionConfig c8("a", "abc", false); 30 StoragePartitionImplMap::StoragePartitionConfig c9("a", "abc", true); 31 32 StoragePartitionImplMap::StoragePartitionConfigLess less; 33 34 // Let's ensure basic comparison works. 35 EXPECT_TRUE(less(c1, c3)); 36 EXPECT_TRUE(less(c1, c4)); 37 EXPECT_TRUE(less(c3, c4)); 38 EXPECT_TRUE(less(c4, c5)); 39 EXPECT_TRUE(less(c4, c8)); 40 EXPECT_TRUE(less(c6, c4)); 41 EXPECT_TRUE(less(c6, c7)); 42 EXPECT_TRUE(less(c8, c9)); 43 44 // Now, ensure antisymmetry for each pair we've tested. 45 EXPECT_FALSE(less(c3, c1)); 46 EXPECT_FALSE(less(c4, c1)); 47 EXPECT_FALSE(less(c4, c3)); 48 EXPECT_FALSE(less(c5, c4)); 49 EXPECT_FALSE(less(c8, c4)); 50 EXPECT_FALSE(less(c4, c6)); 51 EXPECT_FALSE(less(c7, c6)); 52 EXPECT_FALSE(less(c9, c8)); 53 54 // Check for irreflexivity. 55 EXPECT_FALSE(less(c1, c1)); 56 57 // Check for transitivity. 58 EXPECT_TRUE(less(c1, c4)); 59 60 // Let's enforce that two identical elements obey strict weak ordering. 61 EXPECT_TRUE(!less(c1, c2) && !less(c2, c1)); 62} 63 64TEST(StoragePartitionImplMapTest, GarbageCollect) { 65 base::MessageLoop message_loop; 66 TestBrowserContext browser_context; 67 StoragePartitionImplMap storage_partition_impl_map(&browser_context); 68 69 scoped_ptr<base::hash_set<base::FilePath> > active_paths( 70 new base::hash_set<base::FilePath>); 71 72 base::FilePath active_path = browser_context.GetPath().Append( 73 StoragePartitionImplMap::GetStoragePartitionPath( 74 "active", std::string())); 75 ASSERT_TRUE(base::CreateDirectory(active_path)); 76 active_paths->insert(active_path); 77 78 base::FilePath inactive_path = browser_context.GetPath().Append( 79 StoragePartitionImplMap::GetStoragePartitionPath( 80 "inactive", std::string())); 81 ASSERT_TRUE(base::CreateDirectory(inactive_path)); 82 83 base::RunLoop run_loop; 84 storage_partition_impl_map.GarbageCollect( 85 active_paths.Pass(), run_loop.QuitClosure()); 86 run_loop.Run(); 87 88 EXPECT_TRUE(base::PathExists(active_path)); 89 EXPECT_FALSE(base::PathExists(inactive_path)); 90} 91 92} // namespace content 93