/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.brooklyn.util.io;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import java.io.File;
import org.apache.brooklyn.util.io.FileUtil;
import org.apache.brooklyn.util.os.Os;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableList;
import com.google.common.io.Files;
public class FileUtilTest {
private File file;
private File dir;
@BeforeMethod(alwaysRun=true)
public void setUp() throws Exception {
file = File.createTempFile("fileUtilsTest", ".tmp");
dir = Files.createTempDir();
}
@AfterMethod(alwaysRun=true)
public void tearDown() throws Exception {
if (file != null) file.delete();
if (dir != null) Os.deleteRecursively(dir);
}
@Test(groups="Integration")
public void testSetFilePermission600() throws Exception {
FileUtil.setFilePermissionsTo600(file);
String permissions = FileUtil.getFilePermissions(file).get();
assertEquals(permissions, "-rw-------");
}
@Test(groups="Integration")
public void testSetFilePermission700() throws Exception {
FileUtil.setFilePermissionsTo700(file);
String permissions = FileUtil.getFilePermissions(file).get();
assertEquals(permissions, "-rwx------");
}
@Test(groups="Integration")
public void testSetDirPermission700() throws Exception {
FileUtil.setFilePermissionsTo700(dir);
String permissions = FileUtil.getFilePermissions(dir).get();
assertEquals(permissions, "drwx------");
}
@Test(groups="Integration")
public void testMoveDir() throws Exception {
File destParent = Files.createTempDir();
try {
Files.write("abc", new File(dir, "afile"), Charsets.UTF_8);
File destDir = new File(destParent, "dest");
FileUtil.moveDir(dir, destDir);
assertEquals(Files.readLines(new File(destDir, "afile"), Charsets.UTF_8), ImmutableList.of("abc"));
assertFalse(dir.exists());
} finally {
if (destParent != null) Os.deleteRecursively(destParent);
}
}
@Test(groups="Integration")
public void testCopyDir() throws Exception {
File destParent = Files.createTempDir();
try {
Files.write("abc", new File(dir, "afile"), Charsets.UTF_8);
File destDir = new File(destParent, "dest");
FileUtil.copyDir(dir, destDir);
assertEquals(Files.readLines(new File(destDir, "afile"), Charsets.UTF_8), ImmutableList.of("abc"));
assertEquals(Files.readLines(new File(dir, "afile"), Charsets.UTF_8), ImmutableList.of("abc"));
} finally {
if (destParent != null) Os.deleteRecursively(destParent);
}
}
// Never run this as root! You really don't want to mess with permissions of these files!
// Visual inspection test that we get the log message just once saying:
// WARN Failed to set permissions to 600 for file /etc/hosts: setRead=false, setWrite=false, setExecutable=false; subsequent failures (on any file) will be logged at trace
// Disabled because really don't want to mess up anyone's system, and also no automated assertions about log messages.
@Test(groups="Integration", enabled=false)
public void testLogsWarningOnceIfCannotSetPermission() throws Exception {
File file = new File("/etc/hosts");
FileUtil.setFilePermissionsTo600(file);
FileUtil.setFilePermissionsTo600(file);
FileUtil.setFilePermissionsTo700(file);
FileUtil.setFilePermissionsTo700(file);
}
}