| // Copyright (c) 2008 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 "base/data_pack.h" |
| |
| #include "base/file_path.h" |
| #include "base/file_util.h" |
| #include "base/path_service.h" |
| #include "base/scoped_temp_dir.h" |
| #include "base/string_piece.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| TEST(DataPackTest, Load) { |
| FilePath data_path; |
| PathService::Get(base::DIR_SOURCE_ROOT, &data_path); |
| data_path = data_path.Append( |
| FILE_PATH_LITERAL("base/data/data_pack_unittest/sample.pak")); |
| |
| base::DataPack pack; |
| ASSERT_TRUE(pack.Load(data_path)); |
| |
| base::StringPiece data; |
| ASSERT_TRUE(pack.GetStringPiece(4, &data)); |
| EXPECT_EQ("this is id 4", data); |
| ASSERT_TRUE(pack.GetStringPiece(6, &data)); |
| EXPECT_EQ("this is id 6", data); |
| |
| // Try reading zero-length data blobs, just in case. |
| ASSERT_TRUE(pack.GetStringPiece(1, &data)); |
| EXPECT_EQ(0U, data.length()); |
| ASSERT_TRUE(pack.GetStringPiece(10, &data)); |
| EXPECT_EQ(0U, data.length()); |
| |
| // Try looking up an invalid key. |
| ASSERT_FALSE(pack.GetStringPiece(140, &data)); |
| } |
| |
| TEST(DataPackTest, Write) { |
| ScopedTempDir dir; |
| ASSERT_TRUE(dir.CreateUniqueTempDir()); |
| FilePath file = dir.path().Append(FILE_PATH_LITERAL("data.pak")); |
| |
| std::string one("one"); |
| std::string two("two"); |
| std::string three("three"); |
| std::string four("four"); |
| std::string fifteen("fifteen"); |
| |
| std::map<uint32, base::StringPiece> resources; |
| resources.insert(std::make_pair(1, base::StringPiece(one))); |
| resources.insert(std::make_pair(2, base::StringPiece(two))); |
| resources.insert(std::make_pair(15, base::StringPiece(fifteen))); |
| resources.insert(std::make_pair(3, base::StringPiece(three))); |
| resources.insert(std::make_pair(4, base::StringPiece(four))); |
| ASSERT_TRUE(base::DataPack::WritePack(file, resources)); |
| |
| // Now try to read the data back in. |
| base::DataPack pack; |
| ASSERT_TRUE(pack.Load(file)); |
| |
| base::StringPiece data; |
| ASSERT_TRUE(pack.GetStringPiece(1, &data)); |
| EXPECT_EQ(one, data); |
| ASSERT_TRUE(pack.GetStringPiece(2, &data)); |
| EXPECT_EQ(two, data); |
| ASSERT_TRUE(pack.GetStringPiece(3, &data)); |
| EXPECT_EQ(three, data); |
| ASSERT_TRUE(pack.GetStringPiece(4, &data)); |
| EXPECT_EQ(four, data); |
| ASSERT_TRUE(pack.GetStringPiece(15, &data)); |
| EXPECT_EQ(fifteen, data); |
| } |