32   private void writeFile(FileSystem fileSys, Path name) throws IOException {  in writeFile()  argument
33     DataOutputStream stm = fileSys.create(name);  in writeFile()
38   private void readFile(FileSystem fileSys, Path name) throws IOException {  in readFile()  argument
39     DataInputStream stm = fileSys.open(name);  in readFile()
46   private void cleanupFile(FileSystem fileSys, Path name) throws IOException {  in cleanupFile()  argument
47     assertTrue(fileSys.exists(name));  in cleanupFile()
48     fileSys.delete(name, true);  in cleanupFile()
49     assertTrue(!fileSys.exists(name));  in cleanupFile()
65     FileSystem fileSys = cluster.getFileSystem();  in testWorkingDirectory()  local
67       Path orig_path = fileSys.getWorkingDirectory();  in testWorkingDirectory()
70       writeFile(fileSys, file1);  in testWorkingDirectory()
71       assertTrue(fileSys.exists(new Path(orig_path, file1.toString())));  in testWorkingDirectory()
72       fileSys.delete(file1, true);  in testWorkingDirectory()
74       fileSys.setWorkingDirectory(subdir1);  in testWorkingDirectory()
75       writeFile(fileSys, file1);  in testWorkingDirectory()
76       cleanupFile(fileSys, new Path(subdir1, file1.toString()));  in testWorkingDirectory()
78       fileSys.setWorkingDirectory(subdir2);  in testWorkingDirectory()
79       writeFile(fileSys, file1);  in testWorkingDirectory()
80       readFile(fileSys, file1);  in testWorkingDirectory()
81       cleanupFile(fileSys, new Path(new Path(subdir1, subdir2.toString()),  in testWorkingDirectory()
85       Path home = new Path("/user/" + getUserName(fileSys))  in testWorkingDirectory()
86         .makeQualified(fileSys);  in testWorkingDirectory()
87       Path fsHome = fileSys.getHomeDirectory();  in testWorkingDirectory()
91       fileSys.close();  in testWorkingDirectory()