@Test
public void testCreateFileOverRoot() throws Throwable {
Path root = new Path("/");
byte[] dataset = dataset(1024, ' ', 'z');
try {
createFile(getFileSystem(), root, false, dataset);
fail("expected an exception, got a file created over root: " + ls(root));
} catch (IOException e) {
// expected
handleExpectedException(e);
}
assertIsDirectory(root);
}
