1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "base/unix_file/fd_file.h"
18#include "base/unix_file/random_access_file_test.h"
19#include "gtest/gtest.h"
20
21namespace unix_file {
22
23class FdFileTest : public RandomAccessFileTest {
24 protected:
25  virtual RandomAccessFile* MakeTestFile() {
26    return new FdFile(fileno(tmpfile()));
27  }
28};
29
30TEST_F(FdFileTest, Read) {
31  TestRead();
32}
33
34TEST_F(FdFileTest, SetLength) {
35  TestSetLength();
36}
37
38TEST_F(FdFileTest, Write) {
39  TestWrite();
40}
41
42TEST_F(FdFileTest, UnopenedFile) {
43  FdFile file;
44  EXPECT_EQ(-1, file.Fd());
45  EXPECT_FALSE(file.IsOpened());
46  EXPECT_TRUE(file.GetPath().empty());
47}
48
49TEST_F(FdFileTest, OpenClose) {
50  std::string good_path(GetTmpPath("some-file.txt"));
51  FdFile file;
52  ASSERT_TRUE(file.Open(good_path, O_CREAT | O_WRONLY));
53  EXPECT_GE(file.Fd(), 0);
54  EXPECT_TRUE(file.IsOpened());
55  EXPECT_EQ(0, file.Close());
56  EXPECT_EQ(-1, file.Fd());
57  EXPECT_FALSE(file.IsOpened());
58  EXPECT_TRUE(file.Open(good_path,  O_RDONLY));
59  EXPECT_GE(file.Fd(), 0);
60  EXPECT_TRUE(file.IsOpened());
61}
62
63}  // namespace unix_file
64