chrome/browser/chromeos/drive/file_system_util_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 "chrome/browser/chromeos/drive/file_system_util.h"
   6
   7 #include <vector>
   8
   9 #include "base/files/file_path.h"
  10 #include "base/files/file_util.h"
  11 #include "base/files/scoped_temp_dir.h"
  12 #include "base/message_loop/message_loop.h"
  13 #include "base/strings/utf_string_conversions.h"
  14 #include "chrome/browser/chromeos/profiles/profile_helper.h"
  15 #include "chrome/test/base/testing_browser_process.h"
  16 #include "chrome/test/base/testing_profile.h"
  17 #include "chrome/test/base/testing_profile_manager.h"
  18 #include "content/public/test/test_browser_thread_bundle.h"
  19 #include "content/public/test/test_file_system_options.h"
  20 #include "google_apis/drive/test_util.h"
  21 #include "storage/browser/fileapi/external_mount_points.h"
  22 #include "storage/browser/fileapi/file_system_backend.h"
  23 #include "storage/browser/fileapi/file_system_context.h"
  24 #include "storage/browser/fileapi/file_system_url.h"
  25 #include "storage/browser/fileapi/isolated_context.h"
  26 #include "testing/gtest/include/gtest/gtest.h"
  27
  28 namespace drive {
  29 namespace util {
  30
  31 namespace {
  32
  33 // Sets up ProfileManager for testing and marks the current thread as UI by
  34 // TestBrowserThreadBundle. We need the thread since Profile objects must be
  35 // touched from UI and hence has CHECK/DCHECKs for it.
  36 class ProfileRelatedFileSystemUtilTest : public testing::Test {
  37  protected:
  38   ProfileRelatedFileSystemUtilTest()
  39       : testing_profile_manager_(TestingBrowserProcess::GetGlobal()) {
  40   }
  41
  42   void SetUp() override { ASSERT_TRUE(testing_profile_manager_.SetUp()); }
  43
  44   TestingProfileManager& testing_profile_manager() {
  45     return testing_profile_manager_;
  46   }
  47
  48  private:
  49   content::TestBrowserThreadBundle thread_bundle_;
  50   TestingProfileManager testing_profile_manager_;
  51 };
  52
  53 }  // namespace
  54
  55 TEST_F(ProfileRelatedFileSystemUtilTest, GetDriveMountPointPath) {
  56   Profile* profile = testing_profile_manager().CreateTestingProfile("user1");
  57   const std::string user_id_hash =
  58       chromeos::ProfileHelper::GetUserIdHashByUserIdForTesting("user1");
  59   EXPECT_EQ(base::FilePath::FromUTF8Unsafe("/special/drive-" + user_id_hash),
  60             GetDriveMountPointPath(profile));
  61 }
  62
  63 TEST_F(ProfileRelatedFileSystemUtilTest, ExtractProfileFromPath) {
  64   Profile* profile1 = testing_profile_manager().CreateTestingProfile("user1");
  65   Profile* profile2 = testing_profile_manager().CreateTestingProfile("user2");
  66   const std::string user1_id_hash =
  67       chromeos::ProfileHelper::GetUserIdHashByUserIdForTesting("user1");
  68   const std::string user2_id_hash =
  69       chromeos::ProfileHelper::GetUserIdHashByUserIdForTesting("user2");
  70   EXPECT_EQ(profile1,
  71             ExtractProfileFromPath(base::FilePath::FromUTF8Unsafe(
  72                 "/special/drive-" + user1_id_hash)));
  73   EXPECT_EQ(profile2,
  74             ExtractProfileFromPath(base::FilePath::FromUTF8Unsafe(
  75                 "/special/drive-" + user2_id_hash + "/root/xxx")));
  76   EXPECT_EQ(NULL, ExtractProfileFromPath(
  77       base::FilePath::FromUTF8Unsafe("/special/non-drive-path")));
  78 }
  79
  80 TEST(FileSystemUtilTest, IsUnderDriveMountPoint) {
  81   EXPECT_FALSE(IsUnderDriveMountPoint(
  82       base::FilePath::FromUTF8Unsafe("/wherever/foo.txt")));
  83   EXPECT_FALSE(IsUnderDriveMountPoint(
  84       base::FilePath::FromUTF8Unsafe("/special/foo.txt")));
  85   EXPECT_FALSE(IsUnderDriveMountPoint(
  86       base::FilePath::FromUTF8Unsafe("special/drive/foo.txt")));
  87
  88   EXPECT_TRUE(IsUnderDriveMountPoint(
  89       base::FilePath::FromUTF8Unsafe("/special/drive")));
  90   EXPECT_TRUE(IsUnderDriveMountPoint(
  91       base::FilePath::FromUTF8Unsafe("/special/drive/foo.txt")));
  92   EXPECT_TRUE(IsUnderDriveMountPoint(
  93       base::FilePath::FromUTF8Unsafe("/special/drive/subdir/foo.txt")));
  94   EXPECT_TRUE(IsUnderDriveMountPoint(
  95       base::FilePath::FromUTF8Unsafe("/special/drive-xxx/foo.txt")));
  96 }
  97
  98 TEST(FileSystemUtilTest, ExtractDrivePath) {
  99   EXPECT_EQ(base::FilePath(),
 100             ExtractDrivePath(
 101                 base::FilePath::FromUTF8Unsafe("/wherever/foo.txt")));
 102   EXPECT_EQ(base::FilePath(),
 103             ExtractDrivePath(
 104                 base::FilePath::FromUTF8Unsafe("/special/foo.txt")));
 105
 106   EXPECT_EQ(base::FilePath::FromUTF8Unsafe("drive"),
 107             ExtractDrivePath(
 108                 base::FilePath::FromUTF8Unsafe("/special/drive")));
 109   EXPECT_EQ(base::FilePath::FromUTF8Unsafe("drive/foo.txt"),
 110             ExtractDrivePath(
 111                 base::FilePath::FromUTF8Unsafe("/special/drive/foo.txt")));
 112   EXPECT_EQ(base::FilePath::FromUTF8Unsafe("drive/subdir/foo.txt"),
 113             ExtractDrivePath(base::FilePath::FromUTF8Unsafe(
 114                 "/special/drive/subdir/foo.txt")));
 115   EXPECT_EQ(base::FilePath::FromUTF8Unsafe("drive/foo.txt"),
 116             ExtractDrivePath(
 117                 base::FilePath::FromUTF8Unsafe("/special/drive-xxx/foo.txt")));
 118 }
 119
 120 TEST(FileSystemUtilTest, ExtractDrivePathFromFileSystemUrl) {
 121   TestingProfile profile;
 122
 123   // Set up file system context for testing.
 124   base::ScopedTempDir temp_dir_;
 125   ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 126
 127   base::MessageLoop message_loop;
 128   scoped_refptr<storage::ExternalMountPoints> mount_points =
 129       storage::ExternalMountPoints::CreateRefCounted();
 130   scoped_refptr<storage::FileSystemContext> context(
 131       new storage::FileSystemContext(
 132           base::MessageLoopProxy::current().get(),
 133           base::MessageLoopProxy::current().get(),
 134           mount_points.get(),
 135           NULL,  // special_storage_policy
 136           NULL,  // quota_manager_proxy,
 137           ScopedVector<storage::FileSystemBackend>(),
 138           std::vector<storage::URLRequestAutoMountHandler>(),
 139           temp_dir_.path(),  // partition_path
 140           content::CreateAllowFileAccessOptions()));
 141
 142   // Type:"external" + virtual_path:"drive/foo/bar" resolves to "drive/foo/bar".
 143   const std::string& drive_mount_name =
 144       GetDriveMountPointPath(&profile).BaseName().AsUTF8Unsafe();
 145   mount_points->RegisterFileSystem(drive_mount_name,
 146                                    storage::kFileSystemTypeDrive,
 147                                    storage::FileSystemMountOption(),
 148                                    GetDriveMountPointPath(&profile));
 149   EXPECT_EQ(
 150       base::FilePath::FromUTF8Unsafe("drive/foo/bar"),
 151       ExtractDrivePathFromFileSystemUrl(context->CrackURL(GURL(
 152           "filesystem:chrome-extension://dummy-id/external/" +
 153           drive_mount_name + "/foo/bar"))));
 154
 155   // Virtual mount name should not affect the extracted path.
 156   mount_points->RevokeFileSystem(drive_mount_name);
 157   mount_points->RegisterFileSystem("drive2",
 158                                    storage::kFileSystemTypeDrive,
 159                                    storage::FileSystemMountOption(),
 160                                    GetDriveMountPointPath(&profile));
 161   EXPECT_EQ(
 162       base::FilePath::FromUTF8Unsafe("drive/foo/bar"),
 163       ExtractDrivePathFromFileSystemUrl(context->CrackURL(GURL(
 164           "filesystem:chrome-extension://dummy-id/external/drive2/foo/bar"))));
 165
 166   // Type:"external" + virtual_path:"Downloads/foo" is not a Drive path.
 167   mount_points->RegisterFileSystem("Downloads",
 168                                    storage::kFileSystemTypeNativeLocal,
 169                                    storage::FileSystemMountOption(),
 170                                    temp_dir_.path());
 171   EXPECT_EQ(
 172       base::FilePath(),
 173       ExtractDrivePathFromFileSystemUrl(context->CrackURL(GURL(
 174           "filesystem:chrome-extension://dummy-id/external/Downloads/foo"))));
 175
 176   // Type:"isolated" + virtual_path:"isolated_id/name" mapped on a Drive path.
 177   std::string isolated_name;
 178   std::string isolated_id =
 179       storage::IsolatedContext::GetInstance()->RegisterFileSystemForPath(
 180           storage::kFileSystemTypeNativeForPlatformApp,
 181           std::string(),
 182           GetDriveMountPointPath(&profile).AppendASCII("bar/buz"),
 183           &isolated_name);
 184   EXPECT_EQ(
 185       base::FilePath::FromUTF8Unsafe("drive/bar/buz"),
 186       ExtractDrivePathFromFileSystemUrl(context->CrackURL(GURL(
 187           "filesystem:chrome-extension://dummy-id/isolated/" +
 188           isolated_id + "/" + isolated_name))));
 189 }
 190
 191 TEST(FileSystemUtilTest, EscapeUnescapeCacheFileName) {
 192   const std::string kUnescapedFileName(
 193       "tmp:`~!@#$%^&*()-_=+[{|]}\\\\;\',<.>/?");
 194   const std::string kEscapedFileName(
 195       "tmp:`~!@#$%25^&*()-_=+[{|]}\\\\;\',<%2E>%2F?");
 196   EXPECT_EQ(kEscapedFileName, EscapeCacheFileName(kUnescapedFileName));
 197   EXPECT_EQ(kUnescapedFileName, UnescapeCacheFileName(kEscapedFileName));
 198 }
 199
 200 TEST(FileSystemUtilTest, NormalizeFileName) {
 201   EXPECT_EQ("", NormalizeFileName(""));
 202   EXPECT_EQ("foo", NormalizeFileName("foo"));
 203   // Slash
 204   EXPECT_EQ("foo_zzz", NormalizeFileName("foo/zzz"));
 205   EXPECT_EQ("___", NormalizeFileName("///"));
 206   // Japanese hiragana "hi" + semi-voiced-mark is normalized to "pi".
 207   EXPECT_EQ("\xE3\x81\xB4", NormalizeFileName("\xE3\x81\xB2\xE3\x82\x9A"));
 208   // Dot
 209   EXPECT_EQ("_", NormalizeFileName("."));
 210   EXPECT_EQ("_", NormalizeFileName(".."));
 211   EXPECT_EQ("_", NormalizeFileName("..."));
 212   EXPECT_EQ(".bashrc", NormalizeFileName(".bashrc"));
 213   EXPECT_EQ("._", NormalizeFileName("./"));
 214 }
 215
 216 TEST(FileSystemUtilTest, GetCacheRootPath) {
 217   TestingProfile profile;
 218   base::FilePath profile_path = profile.GetPath();
 219   EXPECT_EQ(profile_path.AppendASCII("GCache/v1"),
 220             util::GetCacheRootPath(&profile));
 221 }
 222
 223 TEST(FileSystemUtilTest, GDocFile) {
 224   base::ScopedTempDir temp_dir;
 225   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 226
 227   GURL url("https://docs.google.com/document/d/"
 228            "1YsCnrMxxgp7LDdtlFDt-WdtEIth89vA9inrILtvK-Ug/edit");
 229   std::string resource_id("1YsCnrMxxgp7LDdtlFDt-WdtEIth89vA9inrILtvK-Ug");
 230
 231   // Read and write gdoc.
 232   base::FilePath file = temp_dir.path().AppendASCII("test.gdoc");
 233   EXPECT_TRUE(CreateGDocFile(file, url, resource_id));
 234   EXPECT_EQ(url, ReadUrlFromGDocFile(file));
 235   EXPECT_EQ(resource_id, ReadResourceIdFromGDocFile(file));
 236
 237   // Read and write gsheet.
 238   file = temp_dir.path().AppendASCII("test.gsheet");
 239   EXPECT_TRUE(CreateGDocFile(file, url, resource_id));
 240   EXPECT_EQ(url, ReadUrlFromGDocFile(file));
 241   EXPECT_EQ(resource_id, ReadResourceIdFromGDocFile(file));
 242
 243   // Read and write gslides.
 244   file = temp_dir.path().AppendASCII("test.gslides");
 245   EXPECT_TRUE(CreateGDocFile(file, url, resource_id));
 246   EXPECT_EQ(url, ReadUrlFromGDocFile(file));
 247   EXPECT_EQ(resource_id, ReadResourceIdFromGDocFile(file));
 248
 249   // Read and write gdraw.
 250   file = temp_dir.path().AppendASCII("test.gdraw");
 251   EXPECT_TRUE(CreateGDocFile(file, url, resource_id));
 252   EXPECT_EQ(url, ReadUrlFromGDocFile(file));
 253   EXPECT_EQ(resource_id, ReadResourceIdFromGDocFile(file));
 254
 255   // Read and write gtable.
 256   file = temp_dir.path().AppendASCII("test.gtable");
 257   EXPECT_TRUE(CreateGDocFile(file, url, resource_id));
 258   EXPECT_EQ(url, ReadUrlFromGDocFile(file));
 259   EXPECT_EQ(resource_id, ReadResourceIdFromGDocFile(file));
 260
 261   // Non GDoc file.
 262   file = temp_dir.path().AppendASCII("test.txt");
 263   std::string data = "Hello world!";
 264   EXPECT_TRUE(google_apis::test_util::WriteStringToFile(file, data));
 265   EXPECT_TRUE(ReadUrlFromGDocFile(file).is_empty());
 266   EXPECT_TRUE(ReadResourceIdFromGDocFile(file).empty());
 267 }
 268
 269 }  // namespace util
 270 }  // namespace drive