| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "base/unix_file/random_access_file_utils.h" |
| #include "base/unix_file/fd_file.h" |
| #include "base/unix_file/string_file.h" |
| #include "gtest/gtest.h" |
| |
| namespace unix_file { |
| |
| class RandomAccessFileUtilsTest : public testing::Test { }; |
| |
| TEST_F(RandomAccessFileUtilsTest, CopyFile) { |
| StringFile src; |
| StringFile dst; |
| |
| const std::string content("hello"); |
| src.Assign(content); |
| ASSERT_EQ(src.ToStringPiece(), content); |
| ASSERT_EQ(dst.ToStringPiece(), ""); |
| |
| ASSERT_TRUE(CopyFile(src, &dst)); |
| ASSERT_EQ(src.ToStringPiece(), dst.ToStringPiece()); |
| } |
| |
| TEST_F(RandomAccessFileUtilsTest, BadSrc) { |
| FdFile src(-1, false); |
| StringFile dst; |
| ASSERT_FALSE(CopyFile(src, &dst)); |
| } |
| |
| TEST_F(RandomAccessFileUtilsTest, BadDst) { |
| StringFile src; |
| FdFile dst(-1, false); |
| |
| // We need some source content to trigger a write. |
| // Copying an empty file is a no-op. |
| src.Assign("hello"); |
| |
| ASSERT_FALSE(CopyFile(src, &dst)); |
| } |
| |
| } // namespace unix_file |