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 21 namespace unix_file { 22 23 class FdFileTest : public RandomAccessFileTest { 24 protected: 25 virtual RandomAccessFile* MakeTestFile() { 26 return new FdFile(fileno(tmpfile())); 27 } 28 }; 29 30 TEST_F(FdFileTest, Read) { 31 TestRead(); 32 } 33 34 TEST_F(FdFileTest, SetLength) { 35 TestSetLength(); 36 } 37 38 TEST_F(FdFileTest, Write) { 39 TestWrite(); 40 } 41 42 TEST_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 49 TEST_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