/*
* Copyright (c) 2006, 2008 Hyperic, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.hyperic.sigar.test;
import org.hyperic.sigar.Sigar;
import org.hyperic.sigar.SigarException;
import org.hyperic.sigar.FileSystem;
import org.hyperic.sigar.FileSystemMap;
import org.hyperic.sigar.FileSystemUsage;
public class TestFileSystem extends SigarTestCase {
public TestFileSystem(String name) {
super(name);
}
public void testCreate() throws Exception {
Sigar sigar = getSigar();
FileSystem[] fslist = sigar.getFileSystemList();
FileSystemMap mounts = sigar.getFileSystemMap();
String dir = System.getProperty("user.home");
assertTrueTrace("\nMountPoint for " + dir,
mounts.getMountPoint(dir).getDirName());
for (int i=0; i<fslist.length; i++) {
FileSystem fs = fslist[i];
assertTrue(mounts.getFileSystem(fs.getDirName()) != null);
assertLengthTrace("DevName", fs.getDevName());
assertLengthTrace("DirName", fs.getDirName());
assertLengthTrace("TypeName", fs.getTypeName());
assertLengthTrace("SysTypeName", fs.getSysTypeName());
traceln("Options=" + fs.getOptions());
FileSystemUsage usage;
try {
usage = sigar.getFileSystemUsage(fs.getDirName());
} catch (SigarException e) {
if (fs.getType() == FileSystem.TYPE_LOCAL_DISK) {
throw e;
}
//else ok, e.g. floppy drive on windows
continue;
}
switch (fs.getType()) {
case FileSystem.TYPE_LOCAL_DISK:
assertGtZeroTrace(" Total", usage.getTotal());
//possible machines have full filesystems
assertGtEqZeroTrace(" Free", usage.getFree());
assertGtEqZeroTrace(" Avail", usage.getAvail());
assertGtEqZeroTrace(" Used", usage.getUsed());
double usePercent = usage.getUsePercent() * 100;
traceln(" Usage=" + usePercent + "%");
assertTrue(usePercent <= 100.0);
default:
traceln(" DiskReads=" + usage.getDiskReads());
traceln(" DiskWrites=" + usage.getDiskWrites());
}
}
try {
sigar.getFileSystemUsage("T O T A L L Y B O G U S");
assertTrue(false);
} catch (SigarException e) {
assertTrue(true);
}
}
}