PicasaAlbumTableReader for Media Galleries API

webkit/fileapi/media/picasa/picasa_album_table_reader_unittest.cc

+// Copyright 2013 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 "testing/gtest/include/gtest/gtest.h"
+#include "webkit/fileapi/media/picasa/picasa_album_table_reader.h"
+#include "webkit/fileapi/media/picasa/pmp_constants.h"
+#include "webkit/fileapi/media/picasa/pmp_test_helper.h"
+
+namespace {
+
+using picasaimport::PmpTestHelper;
+using picasaimport::PMP_TYPE_UINT32;
+
+TEST(PicasaAlbumTableReaderTest, FoldersAndAlbums) {
+  PmpTestHelper test_helper(picasaimport::kPicasaAlbumTableName);
+  ASSERT_TRUE(test_helper.Init());
+
+  int test_time_delta = 100;
+
+  std::vector<uint32> category_vector;
+  category_vector.push_back(picasaimport::kAlbumCategoryFolder);
+  category_vector.push_back(picasaimport::kAlbumCategoryInvalid);
+  category_vector.push_back(picasaimport::kAlbumCategoryUserAlbum);
+
+  std::vector<double> date_vector;
+  date_vector.push_back(0.0);
+  date_vector.push_back(0.0);
+  date_vector.push_back(0.0 + test_time_delta);
+
+  std::string test_folder_name = "Pix4dalulz";
+  std::string test_user_album_name = "Cats";
+
+  base::FilePath test_folder_path =
+      base::FilePath(base::FilePath::FromUTF8Unsafe("C:\\Pix4dalulz"));

[Greg Billock, 2013/04/12 23:17:58]

Get the base dir from the test machinery with ScopedTempDir? Or from test
helper? This looks like it'll work win only.

[tommycli, 2013/04/12 23:44:04]

This is supposed to represent a location where the user has stored his images -
not the directory in PmpTestHelper, which is where the PMP files are.

This test works on Linux. Haven't tried other platforms.

+
+  // Only folders require filenames. Tests handling of different length columns.
+  std::vector<std::string> filename_vector;
+  filename_vector.push_back(test_folder_path.AsUTF8Unsafe());
+
+  std::vector<std::string> name_vector;
+  name_vector.push_back(test_folder_name);
+  name_vector.push_back("");
+  name_vector.push_back(test_user_album_name);
+
+  std::vector<std::string> token_vector;
+  token_vector.push_back("");
+  token_vector.push_back("");
+  token_vector.push_back(std::string(picasaimport::kAlbumTokenPrefix) + "uid3");
+
+  std::vector<std::string> uid_vector;
+  uid_vector.push_back("uid1");
+  uid_vector.push_back("uid2");
+  uid_vector.push_back("uid3");
+
+  ASSERT_TRUE(test_helper.WriteColumnFileFromVector(
+      "category", picasaimport::PMP_TYPE_UINT32, category_vector));
+  ASSERT_TRUE(test_helper.WriteColumnFileFromVector(
+      "date", picasaimport::PMP_TYPE_DOUBLE64, date_vector));
+  ASSERT_TRUE(test_helper.WriteColumnFileFromVector(
+      "filename", picasaimport::PMP_TYPE_STRING, filename_vector));
+  ASSERT_TRUE(test_helper.WriteColumnFileFromVector(
+      "name", picasaimport::PMP_TYPE_STRING, name_vector));
+  ASSERT_TRUE(test_helper.WriteColumnFileFromVector(
+      "token", picasaimport::PMP_TYPE_STRING, token_vector));
+  ASSERT_TRUE(test_helper.WriteColumnFileFromVector(
+      "uid", picasaimport::PMP_TYPE_STRING, uid_vector));
+
+  picasaimport::PicasaAlbumTableReader reader(test_helper.GetTempDirPath());
+
+  ASSERT_TRUE(reader.Init());
+
+  const std::vector<picasaimport::FolderInfo>& folders = reader.folders();
+  const std::vector<picasaimport::AlbumInfo>& user_albums =
+      reader.user_albums();
+
+  ASSERT_EQ(1u, folders.size());
+  ASSERT_EQ(1u, user_albums.size());
+
+  EXPECT_EQ(test_folder_name, folders[0].name);
+  EXPECT_EQ(test_user_album_name, user_albums[0].name);
+
+  EXPECT_EQ(test_folder_path, folders[0].path);
+
+  base::TimeDelta time_delta = user_albums[0].timestamp - folders[0].timestamp;
+
+  EXPECT_EQ(test_time_delta, time_delta.InDays());
+}
+
+}  // namespace