123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162 |
- // Copyright 2014 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 "storage/browser/file_system/file_system_usage_cache.h"
- #include <stdint.h>
- #include <limits>
- #include "base/files/file_util.h"
- #include "base/files/scoped_temp_dir.h"
- #include "base/test/task_environment.h"
- #include "testing/gtest/include/gtest/gtest.h"
- namespace storage {
- class FileSystemUsageCacheTest : public testing::Test,
- public ::testing::WithParamInterface<bool> {
- public:
- FileSystemUsageCacheTest() : usage_cache_(is_incognito()) {}
- FileSystemUsageCacheTest(const FileSystemUsageCacheTest&) = delete;
- FileSystemUsageCacheTest& operator=(const FileSystemUsageCacheTest&) = delete;
- void SetUp() override { ASSERT_TRUE(data_dir_.CreateUniqueTempDir()); }
- bool is_incognito() { return GetParam(); }
- protected:
- base::FilePath GetUsageFilePath() {
- return data_dir_.GetPath().Append(FileSystemUsageCache::kUsageFileName);
- }
- FileSystemUsageCache* usage_cache() { return &usage_cache_; }
- private:
- base::test::SingleThreadTaskEnvironment task_environment_;
- base::ScopedTempDir data_dir_;
- FileSystemUsageCache usage_cache_;
- };
- INSTANTIATE_TEST_SUITE_P(All, FileSystemUsageCacheTest, testing::Bool());
- TEST_P(FileSystemUsageCacheTest, CreateTest) {
- base::FilePath usage_file_path = GetUsageFilePath();
- EXPECT_TRUE(usage_cache()->UpdateUsage(usage_file_path, 0));
- }
- TEST_P(FileSystemUsageCacheTest, SetSizeTest) {
- static const int64_t size = 240122;
- base::FilePath usage_file_path = GetUsageFilePath();
- int64_t usage = 0;
- ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size));
- EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage));
- EXPECT_EQ(size, usage);
- }
- TEST_P(FileSystemUsageCacheTest, SetLargeSizeTest) {
- static const int64_t size = std::numeric_limits<int64_t>::max();
- base::FilePath usage_file_path = GetUsageFilePath();
- int64_t usage = 0;
- ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size));
- EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage));
- EXPECT_EQ(size, usage);
- }
- TEST_P(FileSystemUsageCacheTest, IncAndGetSizeTest) {
- base::FilePath usage_file_path = GetUsageFilePath();
- uint32_t dirty = 0;
- int64_t usage = 0;
- ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, 98214));
- ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path));
- EXPECT_TRUE(usage_cache()->GetDirty(usage_file_path, &dirty));
- EXPECT_EQ(1u, dirty);
- EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage));
- EXPECT_EQ(98214, usage);
- }
- TEST_P(FileSystemUsageCacheTest, DecAndGetSizeTest) {
- static const int64_t size = 71839;
- base::FilePath usage_file_path = GetUsageFilePath();
- int64_t usage = 0;
- ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size));
- // DecrementDirty for dirty = 0 is invalid. It returns false.
- ASSERT_FALSE(usage_cache()->DecrementDirty(usage_file_path));
- EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage));
- EXPECT_EQ(size, usage);
- }
- TEST_P(FileSystemUsageCacheTest, IncDecAndGetSizeTest) {
- static const int64_t size = 198491;
- base::FilePath usage_file_path = GetUsageFilePath();
- int64_t usage = 0;
- ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size));
- ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path));
- ASSERT_TRUE(usage_cache()->DecrementDirty(usage_file_path));
- EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage));
- EXPECT_EQ(size, usage);
- }
- TEST_P(FileSystemUsageCacheTest, DecIncAndGetSizeTest) {
- base::FilePath usage_file_path = GetUsageFilePath();
- uint32_t dirty = 0;
- int64_t usage = 0;
- ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, 854238));
- // DecrementDirty for dirty = 0 is invalid. It returns false.
- ASSERT_FALSE(usage_cache()->DecrementDirty(usage_file_path));
- ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path));
- // It tests DecrementDirty (which returns false) has no effect, i.e
- // does not make dirty = -1 after DecrementDirty.
- EXPECT_TRUE(usage_cache()->GetDirty(usage_file_path, &dirty));
- EXPECT_EQ(1u, dirty);
- EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage));
- EXPECT_EQ(854238, usage);
- }
- TEST_P(FileSystemUsageCacheTest, ManyIncsSameDecsAndGetSizeTest) {
- static const int64_t size = 82412;
- base::FilePath usage_file_path = GetUsageFilePath();
- int64_t usage = 0;
- ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, size));
- for (int i = 0; i < 20; i++)
- ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path));
- for (int i = 0; i < 20; i++)
- ASSERT_TRUE(usage_cache()->DecrementDirty(usage_file_path));
- EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage));
- EXPECT_EQ(size, usage);
- }
- TEST_P(FileSystemUsageCacheTest, ManyIncsLessDecsAndGetSizeTest) {
- uint32_t dirty = 0;
- int64_t usage = 0;
- base::FilePath usage_file_path = GetUsageFilePath();
- ASSERT_TRUE(usage_cache()->UpdateUsage(usage_file_path, 19319));
- for (int i = 0; i < 20; i++)
- ASSERT_TRUE(usage_cache()->IncrementDirty(usage_file_path));
- for (int i = 0; i < 19; i++)
- ASSERT_TRUE(usage_cache()->DecrementDirty(usage_file_path));
- EXPECT_TRUE(usage_cache()->GetDirty(usage_file_path, &dirty));
- EXPECT_EQ(1u, dirty);
- EXPECT_TRUE(usage_cache()->GetUsage(usage_file_path, &usage));
- EXPECT_EQ(19319, usage);
- }
- TEST_P(FileSystemUsageCacheTest, GetSizeWithoutCacheFileTest) {
- int64_t usage = 0;
- base::FilePath usage_file_path = GetUsageFilePath();
- EXPECT_FALSE(usage_cache()->GetUsage(usage_file_path, &usage));
- }
- TEST_P(FileSystemUsageCacheTest, IncrementDirtyWithoutCacheFileTest) {
- base::FilePath usage_file_path = GetUsageFilePath();
- EXPECT_FALSE(usage_cache()->IncrementDirty(usage_file_path));
- }
- TEST_P(FileSystemUsageCacheTest, DecrementDirtyWithoutCacheFileTest) {
- base::FilePath usage_file_path = GetUsageFilePath();
- EXPECT_FALSE(usage_cache()->IncrementDirty(usage_file_path));
- }
- } // namespace storage
|