content/browser/fileapi/sandbox_prioritized_origin_database_unittest.cc

   1 // Copyright 2014 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/basictypes.h"
   6 #include "base/files/file_util.h"
   7 #include "base/files/scoped_temp_dir.h"
   8 #include "storage/browser/fileapi/sandbox_origin_database.h"
   9 #include "storage/browser/fileapi/sandbox_prioritized_origin_database.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 using storage::SandboxOriginDatabase;
  13 using storage::SandboxOriginDatabaseInterface;
  14 using storage::SandboxPrioritizedOriginDatabase;
  15
  16 namespace content {
  17
  18 TEST(SandboxPrioritizedOriginDatabaseTest, BasicTest) {
  19   base::ScopedTempDir dir;
  20   base::FilePath path;
  21   ASSERT_TRUE(dir.CreateUniqueTempDir());
  22
  23   const std::string kOrigin1("origin1");
  24   const std::string kOrigin2("origin2");
  25
  26   SandboxPrioritizedOriginDatabase database(dir.path(), NULL);
  27
  28   // Set the kOrigin1 as a parimary origin.
  29   EXPECT_TRUE(database.InitializePrimaryOrigin(kOrigin1));
  30
  31   // Add two origins.
  32   EXPECT_TRUE(database.GetPathForOrigin(kOrigin1, &path));
  33   EXPECT_TRUE(database.GetPathForOrigin(kOrigin2, &path));
  34
  35   // Verify them.
  36   EXPECT_TRUE(database.HasOriginPath(kOrigin1));
  37   EXPECT_TRUE(database.GetPathForOrigin(kOrigin1, &path));
  38   EXPECT_FALSE(path.empty());
  39   EXPECT_TRUE(database.HasOriginPath(kOrigin2));
  40   EXPECT_TRUE(database.GetPathForOrigin(kOrigin2, &path));
  41   EXPECT_FALSE(path.empty());
  42
  43   std::vector<SandboxOriginDatabaseInterface::OriginRecord> origins;
  44   database.ListAllOrigins(&origins);
  45   ASSERT_EQ(2U, origins.size());
  46   EXPECT_TRUE(origins[0].origin == kOrigin1 ||
  47               origins[1].origin == kOrigin1);
  48   EXPECT_TRUE(origins[0].origin == kOrigin2 ||
  49               origins[1].origin == kOrigin2);
  50   EXPECT_NE(origins[0].path, origins[1].path);
  51
  52   // Try remove path for kOrigin1.
  53   database.RemovePathForOrigin(kOrigin1);
  54
  55   // Verify the removal.
  56   EXPECT_FALSE(database.HasOriginPath(kOrigin1));
  57   EXPECT_TRUE(database.HasOriginPath(kOrigin2));
  58   database.ListAllOrigins(&origins);
  59   ASSERT_EQ(1U, origins.size());
  60   EXPECT_EQ(kOrigin2, origins[0].origin);
  61
  62   // Try remove path for kOrigin2.
  63   database.RemovePathForOrigin(kOrigin2);
  64
  65   // Verify the removal.
  66   EXPECT_FALSE(database.HasOriginPath(kOrigin1));
  67   EXPECT_FALSE(database.HasOriginPath(kOrigin2));
  68   database.ListAllOrigins(&origins);
  69   EXPECT_TRUE(origins.empty());
  70 }
  71
  72 TEST(SandboxPrioritizedOriginDatabaseTest, SetPrimaryLaterTest) {
  73   base::ScopedTempDir dir;
  74   base::FilePath path;
  75   ASSERT_TRUE(dir.CreateUniqueTempDir());
  76
  77   const std::string kOrigin1("origin1");
  78   const std::string kOrigin2("origin2");
  79
  80   SandboxPrioritizedOriginDatabase database(dir.path(), NULL);
  81
  82   EXPECT_TRUE(database.GetPrimaryOrigin().empty());
  83
  84   EXPECT_TRUE(database.GetPathForOrigin(kOrigin1, &path));
  85   EXPECT_TRUE(database.GetPathForOrigin(kOrigin2, &path));
  86
  87   // Set the kOrigin1 as a parimary origin.
  88   EXPECT_TRUE(database.InitializePrimaryOrigin(kOrigin1));
  89   EXPECT_EQ(kOrigin1, database.GetPrimaryOrigin());
  90
  91   // Regardless of whether it is initialized as primary or not
  92   // they should just work.
  93   EXPECT_TRUE(database.HasOriginPath(kOrigin1));
  94   EXPECT_TRUE(database.GetPathForOrigin(kOrigin1, &path));
  95   EXPECT_FALSE(path.empty());
  96   EXPECT_TRUE(database.HasOriginPath(kOrigin2));
  97   EXPECT_TRUE(database.GetPathForOrigin(kOrigin2, &path));
  98   EXPECT_FALSE(path.empty());
  99 }
 100
 101 TEST(SandboxPrioritizedOriginDatabaseTest, LostPrimaryOriginFileTest) {
 102   base::ScopedTempDir dir;
 103   base::FilePath path;
 104   ASSERT_TRUE(dir.CreateUniqueTempDir());
 105
 106   const std::string kOrigin1("origin1");
 107   const std::string kData("foo");
 108
 109   SandboxPrioritizedOriginDatabase database(dir.path(), NULL);
 110
 111   EXPECT_TRUE(database.GetPrimaryOrigin().empty());
 112
 113   // Set the kOrigin1 as a parimary origin.
 114   EXPECT_TRUE(database.InitializePrimaryOrigin(kOrigin1));
 115   EXPECT_EQ(kOrigin1, database.GetPrimaryOrigin());
 116
 117   // Make sure it works.
 118   EXPECT_TRUE(database.HasOriginPath(kOrigin1));
 119   EXPECT_TRUE(database.GetPathForOrigin(kOrigin1, &path));
 120
 121   // Reset the database.
 122   database.DropDatabase();
 123
 124   // kOrigin1 should still be marked as primary.
 125   EXPECT_TRUE(database.HasOriginPath(kOrigin1));
 126   EXPECT_TRUE(database.GetPathForOrigin(kOrigin1, &path));
 127
 128   // Corrupt the primary origin file.
 129   base::WriteFile(database.primary_origin_file(), kData.data(), kData.size());
 130
 131   // Reset the database.
 132   database.DropDatabase();
 133
 134   // kOrigin1 is no longer marked as primary, and unfortunately we fail
 135   // to find the data for the origin.
 136   EXPECT_FALSE(database.HasOriginPath(kOrigin1));
 137 }
 138
 139 TEST(SandboxPrioritizedOriginDatabaseTest, MigrationTest) {
 140   base::ScopedTempDir dir;
 141   ASSERT_TRUE(dir.CreateUniqueTempDir());
 142
 143   const std::string kOrigin1("origin1");
 144   const std::string kOrigin2("origin2");
 145   const std::string kFakeDirectoryData1("0123456789");
 146   const std::string kFakeDirectoryData2("abcde");
 147   base::FilePath old_dir_db_path1, old_dir_db_path2;
 148   base::FilePath path1, path2;
 149
 150   // Initialize the directory with two origins using the regular
 151   // SandboxOriginDatabase.
 152   {
 153     SandboxOriginDatabase database_old(dir.path(), NULL);
 154     base::FilePath old_db_path = database_old.GetDatabasePath();
 155     EXPECT_FALSE(base::PathExists(old_db_path));
 156
 157     // Initialize paths for kOrigin1 and kOrigin2.
 158     EXPECT_TRUE(database_old.GetPathForOrigin(kOrigin1, &path1));
 159     EXPECT_FALSE(path1.empty());
 160     EXPECT_TRUE(database_old.GetPathForOrigin(kOrigin2, &path2));
 161     EXPECT_FALSE(path2.empty());
 162
 163     EXPECT_TRUE(base::DirectoryExists(old_db_path));
 164
 165     // Populate the origin directory with some fake data.
 166     old_dir_db_path1 = dir.path().Append(path1);
 167     ASSERT_TRUE(base::CreateDirectory(old_dir_db_path1));
 168     EXPECT_EQ(static_cast<int>(kFakeDirectoryData1.size()),
 169               base::WriteFile(old_dir_db_path1.AppendASCII("dummy"),
 170                               kFakeDirectoryData1.data(),
 171                               kFakeDirectoryData1.size()));
 172     old_dir_db_path2 = dir.path().Append(path2);
 173     ASSERT_TRUE(base::CreateDirectory(old_dir_db_path2));
 174     EXPECT_EQ(static_cast<int>(kFakeDirectoryData2.size()),
 175               base::WriteFile(old_dir_db_path2.AppendASCII("dummy"),
 176                               kFakeDirectoryData2.data(),
 177                               kFakeDirectoryData2.size()));
 178   }
 179
 180   // Re-open the directory using sandboxPrioritizedOriginDatabase.
 181   SandboxPrioritizedOriginDatabase database(dir.path(), NULL);
 182
 183   // Set the kOrigin1 as a parimary origin.
 184   // (Trying to initialize another origin should fail).
 185   EXPECT_TRUE(database.InitializePrimaryOrigin(kOrigin1));
 186   EXPECT_FALSE(database.InitializePrimaryOrigin(kOrigin2));
 187
 188   EXPECT_EQ(kOrigin1, database.GetPrimaryOrigin());
 189
 190   // Regardless of whether the origin is registered as primary or not
 191   // it should just work.
 192   EXPECT_TRUE(database.HasOriginPath(kOrigin1));
 193   EXPECT_TRUE(database.GetPathForOrigin(kOrigin1, &path1));
 194   EXPECT_TRUE(database.HasOriginPath(kOrigin2));
 195   EXPECT_TRUE(database.GetPathForOrigin(kOrigin2, &path2));
 196
 197   // The directory content must be kept (or migrated if necessary) as well.
 198   std::string origin_db_data;
 199   base::FilePath dir_db_path = dir.path().Append(path1);
 200   EXPECT_TRUE(base::PathExists(dir_db_path.AppendASCII("dummy")));
 201   EXPECT_TRUE(base::ReadFileToString(
 202       dir_db_path.AppendASCII("dummy"), &origin_db_data));
 203   EXPECT_EQ(kFakeDirectoryData1, origin_db_data);
 204
 205   origin_db_data.clear();
 206   dir_db_path = dir.path().Append(path2);
 207   EXPECT_TRUE(base::PathExists(dir_db_path.AppendASCII("dummy")));
 208   EXPECT_TRUE(base::ReadFileToString(
 209       dir_db_path.AppendASCII("dummy"), &origin_db_data));
 210   EXPECT_EQ(kFakeDirectoryData2, origin_db_data);
 211
 212   // After the migration the kOrigin1 directory database path must be gone.
 213   EXPECT_FALSE(base::PathExists(old_dir_db_path1));
 214   EXPECT_TRUE(base::PathExists(old_dir_db_path2));
 215 }
 216
 217 }  // namespace content