| OLD | NEW |
| (Empty) |
| 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 "webkit/browser/fileapi/file_system_usage_cache.h" | |
| 6 | |
| 7 #include "base/basictypes.h" | |
| 8 #include "base/file_util.h" | |
| 9 #include "base/files/scoped_temp_dir.h" | |
| 10 #include "base/message_loop/message_loop.h" | |
| 11 #include "testing/gtest/include/gtest/gtest.h" | |
| 12 | |
| 13 namespace fileapi { | |
| 14 | |
| 15 class FileSystemUsageCacheTest : public testing::Test { | |
| 16 public: | |
| 17 FileSystemUsageCacheTest() | |
| 18 : usage_cache_(base::MessageLoopProxy::current().get()) {} | |
| 19 | |
| 20 virtual void SetUp() { | |
| 21 ASSERT_TRUE(data_dir_.CreateUniqueTempDir()); | |
| 22 } | |
| 23 | |
| 24 protected: | |
| 25 base::FilePath GetUsageFilePath() { | |
| 26 return data_dir_.path().Append(FileSystemUsageCache::kUsageFileName); | |
| 27 } | |
| 28 | |
| 29 FileSystemUsageCache* usage_cache() { | |
| 30 return &usage_cache_; | |
| 31 } | |
| 32 | |
| 33 private: | |
| 34 base::MessageLoop message_loop_; | |
| 35 base::ScopedTempDir data_dir_; | |
| 36 FileSystemUsageCache usage_cache_; | |
| 37 | |
| 38 DISALLOW_COPY_AND_ASSIGN(FileSystemUsageCacheTest); | |
| 39 }; | |
| 40 | |
| 41 TEST_F(FileSystemUsageCacheTest, CreateTest) { | |
| 42 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 43 EXPECT_TRUE(usage_cache()->UpdateUsage(usage_file_path, 0)); | |
| 44 } | |
| 45 | |
| 46 TEST_F(FileSystemUsageCacheTest, SetSizeTest) { | |
| 47 static const int64 size = 240122; | |
| 48 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 49 int64 usage = 0; | |
| 50 ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size)); | |
| 51 EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 52 EXPECT_EQ(size, usage); | |
| 53 } | |
| 54 | |
| 55 TEST_F(FileSystemUsageCacheTest, SetLargeSizeTest) { | |
| 56 static const int64 size = kint64max; | |
| 57 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 58 int64 usage = 0; | |
| 59 ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size)); | |
| 60 EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 61 EXPECT_EQ(size, usage); | |
| 62 } | |
| 63 | |
| 64 TEST_F(FileSystemUsageCacheTest, IncAndGetSizeTest) { | |
| 65 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 66 uint32 dirty = 0; | |
| 67 int64 usage = 0; | |
| 68 ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, 98214)); | |
| 69 ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path)); | |
| 70 EXPECT_TRUE(usage_cache()->GetDirty(usage_file_path, &dirty)); | |
| 71 EXPECT_EQ(1u, dirty); | |
| 72 EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 73 EXPECT_EQ(98214, usage); | |
| 74 } | |
| 75 | |
| 76 TEST_F(FileSystemUsageCacheTest, DecAndGetSizeTest) { | |
| 77 static const int64 size = 71839; | |
| 78 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 79 int64 usage = 0; | |
| 80 ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size)); | |
| 81 // DecrementDirty for dirty = 0 is invalid. It returns false. | |
| 82 ASSERT_FALSE(usage_cache()->DecrementDirty(usage_file_path)); | |
| 83 EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 84 EXPECT_EQ(size, usage); | |
| 85 } | |
| 86 | |
| 87 TEST_F(FileSystemUsageCacheTest, IncDecAndGetSizeTest) { | |
| 88 static const int64 size = 198491; | |
| 89 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 90 int64 usage = 0; | |
| 91 ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size)); | |
| 92 ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path)); | |
| 93 ASSERT_TRUE(usage_cache()->DecrementDirty(usage_file_path)); | |
| 94 EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 95 EXPECT_EQ(size, usage); | |
| 96 } | |
| 97 | |
| 98 TEST_F(FileSystemUsageCacheTest, DecIncAndGetSizeTest) { | |
| 99 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 100 uint32 dirty = 0; | |
| 101 int64 usage = 0; | |
| 102 ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, 854238)); | |
| 103 // DecrementDirty for dirty = 0 is invalid. It returns false. | |
| 104 ASSERT_FALSE(usage_cache()->DecrementDirty(usage_file_path)); | |
| 105 ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path)); | |
| 106 // It tests DecrementDirty (which returns false) has no effect, i.e | |
| 107 // does not make dirty = -1 after DecrementDirty. | |
| 108 EXPECT_TRUE(usage_cache()->GetDirty(usage_file_path, &dirty)); | |
| 109 EXPECT_EQ(1u, dirty); | |
| 110 EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 111 EXPECT_EQ(854238, usage); | |
| 112 } | |
| 113 | |
| 114 TEST_F(FileSystemUsageCacheTest, ManyIncsSameDecsAndGetSizeTest) { | |
| 115 static const int64 size = 82412; | |
| 116 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 117 int64 usage = 0; | |
| 118 ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size)); | |
| 119 for (int i = 0; i < 20; i++) | |
| 120 ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path)); | |
| 121 for (int i = 0; i < 20; i++) | |
| 122 ASSERT_TRUE(usage_cache()->DecrementDirty(usage_file_path)); | |
| 123 EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 124 EXPECT_EQ(size, usage); | |
| 125 } | |
| 126 | |
| 127 TEST_F(FileSystemUsageCacheTest, ManyIncsLessDecsAndGetSizeTest) { | |
| 128 uint32 dirty = 0; | |
| 129 int64 usage = 0; | |
| 130 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 131 ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, 19319)); | |
| 132 for (int i = 0; i < 20; i++) | |
| 133 ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path)); | |
| 134 for (int i = 0; i < 19; i++) | |
| 135 ASSERT_TRUE(usage_cache()->DecrementDirty(usage_file_path)); | |
| 136 EXPECT_TRUE(usage_cache()->GetDirty(usage_file_path, &dirty)); | |
| 137 EXPECT_EQ(1u, dirty); | |
| 138 EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 139 EXPECT_EQ(19319, usage); | |
| 140 } | |
| 141 | |
| 142 TEST_F(FileSystemUsageCacheTest, GetSizeWithoutCacheFileTest) { | |
| 143 int64 usage = 0; | |
| 144 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 145 EXPECT_FALSE(usage_cache()->GetUsage(usage_file_path, &usage)); | |
| 146 } | |
| 147 | |
| 148 TEST_F(FileSystemUsageCacheTest, IncrementDirtyWithoutCacheFileTest) { | |
| 149 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 150 EXPECT_FALSE(usage_cache()->IncrementDirty(usage_file_path)); | |
| 151 } | |
| 152 | |
| 153 TEST_F(FileSystemUsageCacheTest, DecrementDirtyWithoutCacheFileTest) { | |
| 154 base::FilePath usage_file_path = GetUsageFilePath(); | |
| 155 EXPECT_FALSE(usage_cache()->IncrementDirty(usage_file_path)); | |
| 156 } | |
| 157 | |
| 158 } // namespace fileapi | |
| OLD | NEW |