net/disk_cache/cache_util_unittest.cc

   1 // Copyright (c) 2011 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 "base/files/file_util.h"
   6 #include "base/files/scoped_temp_dir.h"
   7 #include "net/disk_cache/cache_util.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "testing/platform_test.h"
  10
  11 namespace disk_cache {
  12
  13 class CacheUtilTest : public PlatformTest {
  14  public:
  15   void SetUp() override {
  16     PlatformTest::SetUp();
  17     ASSERT_TRUE(tmp_dir_.CreateUniqueTempDir());
  18     cache_dir_ = tmp_dir_.path().Append(FILE_PATH_LITERAL("Cache"));
  19     file1_ = base::FilePath(cache_dir_.Append(FILE_PATH_LITERAL("file01")));
  20     file2_ = base::FilePath(cache_dir_.Append(FILE_PATH_LITERAL(".file02")));
  21     dir1_ = base::FilePath(cache_dir_.Append(FILE_PATH_LITERAL("dir01")));
  22     file3_ = base::FilePath(dir1_.Append(FILE_PATH_LITERAL("file03")));
  23     ASSERT_TRUE(base::CreateDirectory(cache_dir_));
  24     FILE *fp = base::OpenFile(file1_, "w");
  25     ASSERT_TRUE(fp != NULL);
  26     base::CloseFile(fp);
  27     fp = base::OpenFile(file2_, "w");
  28     ASSERT_TRUE(fp != NULL);
  29     base::CloseFile(fp);
  30     ASSERT_TRUE(base::CreateDirectory(dir1_));
  31     fp = base::OpenFile(file3_, "w");
  32     ASSERT_TRUE(fp != NULL);
  33     base::CloseFile(fp);
  34     dest_dir_ = tmp_dir_.path().Append(FILE_PATH_LITERAL("old_Cache_001"));
  35     dest_file1_ = base::FilePath(dest_dir_.Append(FILE_PATH_LITERAL("file01")));
  36     dest_file2_ =
  37         base::FilePath(dest_dir_.Append(FILE_PATH_LITERAL(".file02")));
  38     dest_dir1_ = base::FilePath(dest_dir_.Append(FILE_PATH_LITERAL("dir01")));
  39   }
  40
  41  protected:
  42   base::ScopedTempDir tmp_dir_;
  43   base::FilePath cache_dir_;
  44   base::FilePath file1_;
  45   base::FilePath file2_;
  46   base::FilePath dir1_;
  47   base::FilePath file3_;
  48   base::FilePath dest_dir_;
  49   base::FilePath dest_file1_;
  50   base::FilePath dest_file2_;
  51   base::FilePath dest_dir1_;
  52 };
  53
  54 TEST_F(CacheUtilTest, MoveCache) {
  55   EXPECT_TRUE(disk_cache::MoveCache(cache_dir_, dest_dir_));
  56   EXPECT_TRUE(base::PathExists(dest_dir_));
  57   EXPECT_TRUE(base::PathExists(dest_file1_));
  58   EXPECT_TRUE(base::PathExists(dest_file2_));
  59   EXPECT_TRUE(base::PathExists(dest_dir1_));
  60 #if defined(OS_CHROMEOS)
  61   EXPECT_TRUE(base::PathExists(cache_dir_)); // old cache dir stays
  62 #else
  63   EXPECT_FALSE(base::PathExists(cache_dir_)); // old cache is gone
  64 #endif
  65   EXPECT_FALSE(base::PathExists(file1_));
  66   EXPECT_FALSE(base::PathExists(file2_));
  67   EXPECT_FALSE(base::PathExists(dir1_));
  68 }
  69
  70 TEST_F(CacheUtilTest, DeleteCache) {
  71   disk_cache::DeleteCache(cache_dir_, false);
  72   EXPECT_TRUE(base::PathExists(cache_dir_)); // cache dir stays
  73   EXPECT_FALSE(base::PathExists(dir1_));
  74   EXPECT_FALSE(base::PathExists(file1_));
  75   EXPECT_FALSE(base::PathExists(file2_));
  76   EXPECT_FALSE(base::PathExists(file3_));
  77 }
  78
  79 TEST_F(CacheUtilTest, DeleteCacheAndDir) {
  80   disk_cache::DeleteCache(cache_dir_, true);
  81   EXPECT_FALSE(base::PathExists(cache_dir_)); // cache dir is gone
  82   EXPECT_FALSE(base::PathExists(dir1_));
  83   EXPECT_FALSE(base::PathExists(file1_));
  84   EXPECT_FALSE(base::PathExists(file2_));
  85   EXPECT_FALSE(base::PathExists(file3_));
  86 }
  87
  88 TEST_F(CacheUtilTest, DeleteCacheFile) {
  89   EXPECT_TRUE(disk_cache::DeleteCacheFile(file1_));
  90   EXPECT_FALSE(base::PathExists(file1_));
  91   EXPECT_TRUE(base::PathExists(cache_dir_)); // cache dir stays
  92   EXPECT_TRUE(base::PathExists(dir1_));
  93   EXPECT_TRUE(base::PathExists(file3_));
  94 }
  95
  96 }  // namespace disk_cache