44   FdFile file;  in TEST_F()  local
45   EXPECT_EQ(-1, file.Fd());  in TEST_F()
46   EXPECT_FALSE(file.IsOpened());  in TEST_F()
47   EXPECT_TRUE(file.GetPath().empty());  in TEST_F()
52   FdFile file;  in TEST_F()  local
53   ASSERT_TRUE(file.Open(good_path, O_CREAT | O_WRONLY));  in TEST_F()
54   EXPECT_GE(file.Fd(), 0);  in TEST_F()
55   EXPECT_TRUE(file.IsOpened());  in TEST_F()
56   EXPECT_EQ(0, file.Flush());  in TEST_F()
57   EXPECT_EQ(0, file.Close());  in TEST_F()
58   EXPECT_EQ(-1, file.Fd());  in TEST_F()
59   EXPECT_FALSE(file.IsOpened());  in TEST_F()
60   EXPECT_TRUE(file.Open(good_path,  O_RDONLY));  in TEST_F()
61   EXPECT_GE(file.Fd(), 0);  in TEST_F()
62   EXPECT_TRUE(file.IsOpened());  in TEST_F()
64   ASSERT_EQ(file.Close(), 0);  in TEST_F()
71   FdFile file;  in TEST_F()  local
72   ASSERT_TRUE(file.Open(tmp.GetFilename(), O_RDONLY));  in TEST_F()
73   EXPECT_GE(file.Fd(), 0);  in TEST_F()
74   EXPECT_TRUE(file.IsOpened());  in TEST_F()
76   EXPECT_FALSE(file.ReadFully(&buffer, 4));  in TEST_F()