/*

* Permission is hereby granted, free of charge, to any person obtaining a

* copy of this software and associated documentation files (the "Software"),

* to deal in the Software without restriction, including without limitation

* the rights to use, copy, modify, merge, publish, distribute, sublicense,

* and/or sell copies of the Software, and to permit persons to whom the

* Software is furnished to do so, subject to the following conditions:

*

* The above copyright notice and this permission notice shall be included in

* all copies or substantial portions of the Software.

*

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

* DEALINGS IN THE SOFTWARE.

*/

package com.ceph.fs;

import java.io.FileNotFoundException;

import org.junit.*;

import java.util.UUID;

import static org.junit.Assert.*;

/*

* This tests the mount root dir functionality. It creates an empty

* directory in the real root, then it re-mounts the file system

* with the empty directory specified as the root. Assertions are

* that the "/" in the normal mount is non-empty, and that "/" is

* empty in the mount with the empty directory as the root.

*/

public class CephMountCreateTest {

private static String conf_file;

@BeforeClass

public static void class_setup() throws Exception {

conf_file = System.getProperty("CEPH_CONF_FILE");

}

private CephMount setupMount(String root) throws Exception {

CephMount mount = new CephMount("admin");

if (conf_file != null)

mount.conf_read_file(conf_file);

mount.conf_set("client_permissions", "0");

mount.mount(root);

return mount;

}

@Test

public void test_CephMountCreate() throws Exception {

CephMount mount;

boolean found;

String dir = "libcephfs_junit_" + UUID.randomUUID();

/* root dir has more than one dir */

mount = setupMount("/");

try {

mount.rmdir("/" + dir);

} catch (FileNotFoundException e) {}

mount.mkdirs("/" + dir, 777);

String[] subdirs = mount.listdir("/");

found = false;

for (String d : subdirs) {

if (d.compareTo(dir) == 0)

found = true;

}

assertTrue(found);

mount.unmount();

/* changing root to empty dir */

mount = setupMount("/" + dir);

subdirs = mount.listdir("/");

found = false;

for (String d : subdirs) {

found = true;

}

assertFalse(found);

mount.unmount();

/* cleanup */

mount = setupMount("/");

mount.rmdir("/" + dir);

mount.unmount();

}

}