/**
* 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.hadoop.fs;
import org.junit.Before;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.jar.Attributes;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.util.Shell;
import org.apache.hadoop.util.StringUtils;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
public class TestFileUtil {
private static final Log LOG = LogFactory.getLog(TestFileUtil.class);
private static final String TEST_ROOT_DIR = System.getProperty(
"test.build.data", "/tmp") + "/fu";
private static final File TEST_DIR = new File(TEST_ROOT_DIR);
private static String FILE = "x";
private static String LINK = "y";
private static String DIR = "dir";
private File del = new File(TEST_DIR, "del");
private File tmp = new File(TEST_DIR, "tmp");
private File dir1 = new File(del, DIR + "1");
private File dir2 = new File(del, DIR + "2");
private File partitioned = new File(TEST_DIR, "partitioned");
/**
* Creates multiple directories for testing.
*
* Contents of them are
* dir:tmp:
* file: x
* dir:del:
* file: x
* dir: dir1 : file:x
* dir: dir2 : file:x
* link: y to tmp/x
* link: tmpDir to tmp
* dir:partitioned:
* file: part-r-00000, contents: "foo"
* file: part-r-00001, contents: "bar"
*/
private void setupDirs() throws IOException {
Assert.assertFalse(del.exists());
Assert.assertFalse(tmp.exists());
Assert.assertFalse(partitioned.exists());
del.mkdirs();
tmp.mkdirs();
partitioned.mkdirs();
new File(del, FILE).createNewFile();
File tmpFile = new File(tmp, FILE);
tmpFile.createNewFile();
// create directories
dir1.mkdirs();
dir2.mkdirs();
new File(dir1, FILE).createNewFile();
new File(dir2, FILE).createNewFile();
// create a symlink to file
File link = new File(del, LINK);
FileUtil.symLink(tmpFile.toString(), link.toString());
// create a symlink to dir
File linkDir = new File(del, "tmpDir");
FileUtil.symLink(tmp.toString(), linkDir.toString());
Assert.assertEquals(5, del.listFiles().length);
// create files in partitioned directories
createFile(partitioned, "part-r-00000", "foo");
createFile(partitioned, "part-r-00001", "bar");
// create a cycle using symlinks. Cycles should be handled
FileUtil.symLink(del.toString(), dir1.toString() + "/cycle");
}
/**
* Creates a new file in the specified directory, with the specified name and
* the specified file contents. This method will add a newline terminator to
* the end of the contents string in the destination file.
* @param directory File non-null destination directory.
* @param name String non-null file name.
* @param contents String non-null file contents.
* @throws IOException if an I/O error occurs.
*/
private void createFile(File directory, String name, String contents)
throws IOException {
File newFile = new File(directory, name);
PrintWriter pw = new PrintWriter(newFile);
try {
pw.println(contents);
}
finally {
pw.close();
}
}
@Test (timeout = 30000)
public void testListFiles() throws IOException {
setupDirs();
//Test existing files case
File[] files = FileUtil.listFiles(partitioned);
Assert.assertEquals(2, files.length);
//Test existing directory with no files case
File newDir = new File(tmp.getPath(),"test");
newDir.mkdir();
Assert.assertTrue("Failed to create test dir", newDir.exists());
files = FileUtil.listFiles(newDir);
Assert.assertEquals(0, files.length);
newDir.delete();
Assert.assertFalse("Failed to delete test dir", newDir.exists());
//Test non-existing directory case, this throws
//IOException
try {
files = FileUtil.listFiles(newDir);
Assert.fail("IOException expected on listFiles() for non-existent dir "
+ newDir.toString());
} catch(IOException ioe) {
//Expected an IOException
}
}
@Test (timeout = 30000)
public void testListAPI() throws IOException {
setupDirs();
//Test existing files case
String[] files = FileUtil.list(partitioned);
Assert.assertEquals("Unexpected number of pre-existing files", 2, files.length);
//Test existing directory with no files case
File newDir = new File(tmp.getPath(),"test");
newDir.mkdir();
Assert.assertTrue("Failed to create test dir", newDir.exists());
files = FileUtil.list(newDir);
Assert.assertEquals("New directory unexpectedly contains files", 0, files.length);
newDir.delete();
Assert.assertFalse("Failed to delete test dir", newDir.exists());
//Test non-existing directory case, this throws
//IOException
try {
files = FileUtil.list(newDir);
Assert.fail("IOException expected on list() for non-existent dir "
+ newDir.toString());
} catch(IOException ioe) {
//Expected an IOException
}
}
@Before
public void before() throws IOException {
cleanupImpl();
}
@After
public void tearDown() throws IOException {
cleanupImpl();
}
private void cleanupImpl() throws IOException {
FileUtil.fullyDelete(del, true);
Assert.assertTrue(!del.exists());
FileUtil.fullyDelete(tmp, true);
Assert.assertTrue(!tmp.exists());
FileUtil.fullyDelete(partitioned, true);
Assert.assertTrue(!partitioned.exists());
}
@Test (timeout = 30000)
public void testFullyDelete() throws IOException {
setupDirs();
boolean ret = FileUtil.fullyDelete(del);
Assert.assertTrue(ret);
Assert.assertFalse(del.exists());
validateTmpDir();
}
/**
* Tests if fullyDelete deletes
* (a) symlink to file only and not the file pointed to by symlink.
* (b) symlink to dir only and not the dir pointed to by symlink.
* @throws IOException
*/
@Test (timeout = 30000)
public void testFullyDeleteSymlinks() throws IOException {
setupDirs();
File link = new File(del, LINK);
Assert.assertEquals(5, del.list().length);
// Since tmpDir is symlink to tmp, fullyDelete(tmpDir) should not
// delete contents of tmp. See setupDirs for details.
boolean ret = FileUtil.fullyDelete(link);
Assert.assertTrue(ret);
Assert.assertFalse(link.exists());
Assert.assertEquals(4, del.list().length);
validateTmpDir();
File linkDir = new File(del, "tmpDir");
// Since tmpDir is symlink to tmp, fullyDelete(tmpDir) should not
// delete contents of tmp. See setupDirs for details.
ret = FileUtil.fullyDelete(linkDir);
Assert.assertTrue(ret);
Assert.assertFalse(linkDir.exists());
Assert.assertEquals(3, del.list().length);
validateTmpDir();
}
/**
* Tests if fullyDelete deletes
* (a) dangling symlink to file properly
* (b) dangling symlink to directory properly
* @throws IOException
*/
@Test (timeout = 30000)
public void testFullyDeleteDanglingSymlinks() throws IOException {
setupDirs();
// delete the directory tmp to make tmpDir a dangling link to dir tmp and
// to make y as a dangling link to file tmp/x
boolean ret = FileUtil.fullyDelete(tmp);
Assert.assertTrue(ret);
Assert.assertFalse(tmp.exists());
// dangling symlink to file
File link = new File(del, LINK);
Assert.assertEquals(5, del.list().length);
// Even though 'y' is dangling symlink to file tmp/x, fullyDelete(y)
// should delete 'y' properly.
ret = FileUtil.fullyDelete(link);
Assert.assertTrue(ret);
Assert.assertEquals(4, del.list().length);
// dangling symlink to directory
File linkDir = new File(del, "tmpDir");
// Even though tmpDir is dangling symlink to tmp, fullyDelete(tmpDir) should
// delete tmpDir properly.
ret = FileUtil.fullyDelete(linkDir);
Assert.assertTrue(ret);
Assert.assertEquals(3, del.list().length);
}
@Test (timeout = 30000)
public void testFullyDeleteContents() throws IOException {
setupDirs();
boolean ret = FileUtil.fullyDeleteContents(del);
Assert.assertTrue(ret);
Assert.assertTrue(del.exists());
Assert.assertEquals(0, del.listFiles().length);
validateTmpDir();
}
private void validateTmpDir() {
Assert.assertTrue(tmp.exists());
Assert.assertEquals(1, tmp.listFiles().length);
Assert.assertTrue(new File(tmp, FILE).exists());
}
private final File xSubDir = new File(del, "xSubDir");
private final File xSubSubDir = new File(xSubDir, "xSubSubDir");
private final File ySubDir = new File(del, "ySubDir");
private static final String file1Name = "file1";
private final File file2 = new File(xSubDir, "file2");
private final File file22 = new File(xSubSubDir, "file22");
private final File file3 = new File(ySubDir, "file3");
private final File zlink = new File(del, "zlink");
/**
* Creates a directory which can not be deleted completely.
*
* Directory structure. The naming is important in that {@link MyFile}
* is used to return them in alphabetical order when listed.
*
* del(+w)
* |
* .---------------------------------------,
* | | | |
* file1(!w) xSubDir(-rwx) ySubDir(+w) zlink
* | | |
* | file2(-rwx) file3
* |
* xSubSubDir(-rwx)
* |
* file22(-rwx)
*
* @throws IOException
*/
private void setupDirsAndNonWritablePermissions() throws IOException {
Assert.assertFalse("The directory del should not have existed!",
del.exists());
del.mkdirs();
new MyFile(del, file1Name).createNewFile();
// "file1" is non-deletable by default, see MyFile.delete().
xSubDir.mkdirs();
file2.createNewFile();
xSubSubDir.mkdirs();
file22.createNewFile();
revokePermissions(file22);
revokePermissions(xSubSubDir);
revokePermissions(file2);
revokePermissions(xSubDir);
ySubDir.mkdirs();
file3.createNewFile();
Assert.assertFalse("The directory tmp should not have existed!",
tmp.exists());
tmp.mkdirs();
File tmpFile = new File(tmp, FILE);
tmpFile.createNewFile();
FileUtil.symLink(tmpFile.toString(), zlink.toString());
}
private static void grantPermissions(final File f) {
FileUtil.setReadable(f, true);
FileUtil.setWritable(f, true);
FileUtil.setExecutable(f, true);
}
private static void revokePermissions(final File f) {
FileUtil.setWritable(f, false);
FileUtil.setExecutable(f, false);
FileUtil.setReadable(f, false);
}
// Validates the return value.
// Validates the existence of the file "file1"
private void validateAndSetWritablePermissions(
final boolean expectedRevokedPermissionDirsExist, final boolean ret) {
grantPermissions(xSubDir);
grantPermissions(xSubSubDir);
Assert.assertFalse("The return value should have been false.", ret);
Assert.assertTrue("The file file1 should not have been deleted.",
new File(del, file1Name).exists());
Assert.assertEquals(
"The directory xSubDir *should* not have been deleted.",
expectedRevokedPermissionDirsExist, xSubDir.exists());
Assert.assertEquals("The file file2 *should* not have been deleted.",
expectedRevokedPermissionDirsExist, file2.exists());
Assert.assertEquals(
"The directory xSubSubDir *should* not have been deleted.",
expectedRevokedPermissionDirsExist, xSubSubDir.exists());
Assert.assertEquals("The file file22 *should* not have been deleted.",
expectedRevokedPermissionDirsExist, file22.exists());
Assert.assertFalse("The directory ySubDir should have been deleted.",
ySubDir.exists());
Assert.assertFalse("The link zlink should have been deleted.",
zlink.exists());
}
@Test (timeout = 30000)
public void testFailFullyDelete() throws IOException {
if(Shell.WINDOWS) {
// windows Dir.setWritable(false) does not work for directories
return;
}
LOG.info("Running test to verify failure of fullyDelete()");
setupDirsAndNonWritablePermissions();
boolean ret = FileUtil.fullyDelete(new MyFile(del));
validateAndSetWritablePermissions(true, ret);
}
@Test (timeout = 30000)
public void testFailFullyDeleteGrantPermissions() throws IOException {
setupDirsAndNonWritablePermissions();
boolean ret = FileUtil.fullyDelete(new MyFile(del), true);
// this time the directories with revoked permissions *should* be deleted:
validateAndSetWritablePermissions(false, ret);
}
/**
* Extend {@link File}. Same as {@link File} except for two things: (1) This
* treats file1Name as a very special file which is not delete-able
* irrespective of it's parent-dir's permissions, a peculiar file instance for
* testing. (2) It returns the files in alphabetically sorted order when
* listed.
*
*/
public static class MyFile extends File {
private static final long serialVersionUID = 1L;
public MyFile(File f) {
super(f.getAbsolutePath());
}
public MyFile(File parent, String child) {
super(parent, child);
}
/**
* Same as {@link File#delete()} except for file1Name which will never be
* deleted (hard-coded)
*/
@Override
public boolean delete() {
LOG.info("Trying to delete myFile " + getAbsolutePath());
boolean bool = false;
if (getName().equals(file1Name)) {
bool = false;
} else {
bool = super.delete();
}
if (bool) {
LOG.info("Deleted " + getAbsolutePath() + " successfully");
} else {
LOG.info("Cannot delete " + getAbsolutePath());
}
return bool;
}
/**
* Return the list of files in an alphabetically sorted order
*/
@Override
public File[] listFiles() {
final File[] files = super.listFiles();
if (files == null) {
return null;
}
List<File> filesList = Arrays.asList(files);
Collections.sort(filesList);
File[] myFiles = new MyFile[files.length];
int i=0;
for(File f : filesList) {
myFiles[i++] = new MyFile(f);
}
return myFiles;
}
}
@Test (timeout = 30000)
public void testFailFullyDeleteContents() throws IOException {
if(Shell.WINDOWS) {
// windows Dir.setWritable(false) does not work for directories
return;
}
LOG.info("Running test to verify failure of fullyDeleteContents()");
setupDirsAndNonWritablePermissions();
boolean ret = FileUtil.fullyDeleteContents(new MyFile(del));
validateAndSetWritablePermissions(true, ret);
}
@Test (timeout = 30000)
public void testFailFullyDeleteContentsGrantPermissions() throws IOException {
setupDirsAndNonWritablePermissions();
boolean ret = FileUtil.fullyDeleteContents(new MyFile(del), true);
// this time the directories with revoked permissions *should* be deleted:
validateAndSetWritablePermissions(false, ret);
}
@Test (timeout = 30000)
public void testCopyMergeSingleDirectory() throws IOException {
setupDirs();
boolean copyMergeResult = copyMerge("partitioned", "tmp/merged");
Assert.assertTrue("Expected successful copyMerge result.", copyMergeResult);
File merged = new File(TEST_DIR, "tmp/merged");
Assert.assertTrue("File tmp/merged must exist after copyMerge.",
merged.exists());
BufferedReader rdr = new BufferedReader(new FileReader(merged));
try {
Assert.assertEquals("Line 1 of merged file must contain \"foo\".",
"foo", rdr.readLine());
Assert.assertEquals("Line 2 of merged file must contain \"bar\".",
"bar", rdr.readLine());
Assert.assertNull("Expected end of file reading merged file.",
rdr.readLine());
}
finally {
rdr.close();
}
}
/**
* Calls FileUtil.copyMerge using the specified source and destination paths.
* Both source and destination are assumed to be on the local file system.
* The call will not delete source on completion and will not add an
* additional string between files.
* @param src String non-null source path.
* @param dst String non-null destination path.
* @return boolean true if the call to FileUtil.copyMerge was successful.
* @throws IOException if an I/O error occurs.
*/
private boolean copyMerge(String src, String dst)
throws IOException {
Configuration conf = new Configuration();
FileSystem fs = FileSystem.getLocal(conf);
final boolean result;
try {
Path srcPath = new Path(TEST_ROOT_DIR, src);
Path dstPath = new Path(TEST_ROOT_DIR, dst);
boolean deleteSource = false;
String addString = null;
result = FileUtil.copyMerge(fs, srcPath, fs, dstPath, deleteSource, conf,
addString);
}
finally {
fs.close();
}
return result;
}
/**
* Test that getDU is able to handle cycles caused due to symbolic links
* and that directory sizes are not added to the final calculated size
* @throws IOException
*/
@Test (timeout = 30000)
public void testGetDU() throws IOException {
setupDirs();
long du = FileUtil.getDU(TEST_DIR);
// Only two files (in partitioned). Each has 3 characters + system-specific
// line separator.
long expected = 2 * (3 + System.getProperty("line.separator").length());
Assert.assertEquals(expected, du);
}
@Test (timeout = 30000)
public void testSymlink() throws Exception {
Assert.assertFalse(del.exists());
del.mkdirs();
byte[] data = "testSymLink".getBytes();
File file = new File(del, FILE);
File link = new File(del, "_link");
//write some data to the file
FileOutputStream os = new FileOutputStream(file);
os.write(data);
os.close();
//create the symlink
FileUtil.symLink(file.getAbsolutePath(), link.getAbsolutePath());
//ensure that symlink length is correctly reported by Java
Assert.assertEquals(data.length, file.length());
Assert.assertEquals(data.length, link.length());
//ensure that we can read from link.
FileInputStream in = new FileInputStream(link);
long len = 0;
while (in.read() > 0) {
len++;
}
in.close();
Assert.assertEquals(data.length, len);
}
/**
* Test that rename on a symlink works as expected.
*/
@Test (timeout = 30000)
public void testSymlinkRenameTo() throws Exception {
Assert.assertFalse(del.exists());
del.mkdirs();
File file = new File(del, FILE);
file.createNewFile();
File link = new File(del, "_link");
// create the symlink
FileUtil.symLink(file.getAbsolutePath(), link.getAbsolutePath());
Assert.assertTrue(file.exists());
Assert.assertTrue(link.exists());
File link2 = new File(del, "_link2");
// Rename the symlink
Assert.assertTrue(link.renameTo(link2));
// Make sure the file still exists
// (NOTE: this would fail on Java6 on Windows if we didn't
// copy the file in FileUtil#symlink)
Assert.assertTrue(file.exists());
Assert.assertTrue(link2.exists());
Assert.assertFalse(link.exists());
}
/**
* Test that deletion of a symlink works as expected.
*/
@Test (timeout = 30000)
public void testSymlinkDelete() throws Exception {
Assert.assertFalse(del.exists());
del.mkdirs();
File file = new File(del, FILE);
file.createNewFile();
File link = new File(del, "_link");
// create the symlink
FileUtil.symLink(file.getAbsolutePath(), link.getAbsolutePath());
Assert.assertTrue(file.exists());
Assert.assertTrue(link.exists());
// make sure that deleting a symlink works properly
Assert.assertTrue(link.delete());
Assert.assertFalse(link.exists());
Assert.assertTrue(file.exists());
}
/**
* Test that length on a symlink works as expected.
*/
@Test (timeout = 30000)
public void testSymlinkLength() throws Exception {
Assert.assertFalse(del.exists());
del.mkdirs();
byte[] data = "testSymLinkData".getBytes();
File file = new File(del, FILE);
File link = new File(del, "_link");
// write some data to the file
FileOutputStream os = new FileOutputStream(file);
os.write(data);
os.close();
Assert.assertEquals(0, link.length());
// create the symlink
FileUtil.symLink(file.getAbsolutePath(), link.getAbsolutePath());
// ensure that File#length returns the target file and link size
Assert.assertEquals(data.length, file.length());
Assert.assertEquals(data.length, link.length());
file.delete();
Assert.assertFalse(file.exists());
if (Shell.WINDOWS && !Shell.isJava7OrAbove()) {
// On Java6 on Windows, we copied the file
Assert.assertEquals(data.length, link.length());
} else {
// Otherwise, the target file size is zero
Assert.assertEquals(0, link.length());
}
link.delete();
Assert.assertFalse(link.exists());
}
private void doUntarAndVerify(File tarFile, File untarDir)
throws IOException {
if (untarDir.exists() && !FileUtil.fullyDelete(untarDir)) {
throw new IOException("Could not delete directory '" + untarDir + "'");
}
FileUtil.unTar(tarFile, untarDir);
String parentDir = untarDir.getCanonicalPath() + Path.SEPARATOR + "name";
File testFile = new File(parentDir + Path.SEPARATOR + "version");
Assert.assertTrue(testFile.exists());
Assert.assertTrue(testFile.length() == 0);
String imageDir = parentDir + Path.SEPARATOR + "image";
testFile = new File(imageDir + Path.SEPARATOR + "fsimage");
Assert.assertTrue(testFile.exists());
Assert.assertTrue(testFile.length() == 157);
String currentDir = parentDir + Path.SEPARATOR + "current";
testFile = new File(currentDir + Path.SEPARATOR + "fsimage");
Assert.assertTrue(testFile.exists());
Assert.assertTrue(testFile.length() == 4331);
testFile = new File(currentDir + Path.SEPARATOR + "edits");
Assert.assertTrue(testFile.exists());
Assert.assertTrue(testFile.length() == 1033);
testFile = new File(currentDir + Path.SEPARATOR + "fstime");
Assert.assertTrue(testFile.exists());
Assert.assertTrue(testFile.length() == 8);
}
@Test (timeout = 30000)
public void testUntar() throws IOException {
String tarGzFileName = System.getProperty("test.cache.data",
"build/test/cache") + "/test-untar.tgz";
String tarFileName = System.getProperty("test.cache.data",
"build/test/cache") + "/test-untar.tar";
String dataDir = System.getProperty("test.build.data", "build/test/data");
File untarDir = new File(dataDir, "untarDir");
doUntarAndVerify(new File(tarGzFileName), untarDir);
doUntarAndVerify(new File(tarFileName), untarDir);
}
@Test (timeout = 30000)
public void testCreateJarWithClassPath() throws Exception {
// setup test directory for files
Assert.assertFalse(tmp.exists());
Assert.assertTrue(tmp.mkdirs());
// create files expected to match a wildcard
List<File> wildcardMatches = Arrays.asList(new File(tmp, "wildcard1.jar"),
new File(tmp, "wildcard2.jar"), new File(tmp, "wildcard3.JAR"),
new File(tmp, "wildcard4.JAR"));
for (File wildcardMatch: wildcardMatches) {
Assert.assertTrue("failure creating file: " + wildcardMatch,
wildcardMatch.createNewFile());
}
// create non-jar files, which we expect to not be included in the classpath
Assert.assertTrue(new File(tmp, "text.txt").createNewFile());
Assert.assertTrue(new File(tmp, "executable.exe").createNewFile());
Assert.assertTrue(new File(tmp, "README").createNewFile());
// create classpath jar
String wildcardPath = tmp.getCanonicalPath() + File.separator + "*";
String nonExistentSubdir = tmp.getCanonicalPath() + Path.SEPARATOR + "subdir"
+ Path.SEPARATOR;
List<String> classPaths = Arrays.asList("", "cp1.jar", "cp2.jar", wildcardPath,
"cp3.jar", nonExistentSubdir);
String inputClassPath = StringUtils.join(File.pathSeparator, classPaths);
String classPathJar = FileUtil.createJarWithClassPath(inputClassPath,
new Path(tmp.getCanonicalPath()), System.getenv());
// verify classpath by reading manifest from jar file
JarFile jarFile = null;
try {
jarFile = new JarFile(classPathJar);
Manifest jarManifest = jarFile.getManifest();
Assert.assertNotNull(jarManifest);
Attributes mainAttributes = jarManifest.getMainAttributes();
Assert.assertNotNull(mainAttributes);
Assert.assertTrue(mainAttributes.containsKey(Attributes.Name.CLASS_PATH));
String classPathAttr = mainAttributes.getValue(Attributes.Name.CLASS_PATH);
Assert.assertNotNull(classPathAttr);
List<String> expectedClassPaths = new ArrayList<String>();
for (String classPath: classPaths) {
if (classPath.length() == 0) {
continue;
}
if (wildcardPath.equals(classPath)) {
// add wildcard matches
for (File wildcardMatch: wildcardMatches) {
expectedClassPaths.add(wildcardMatch.toURI().toURL()
.toExternalForm());
}
} else {
File fileCp = null;
if(!new Path(classPath).isAbsolute()) {
fileCp = new File(tmp, classPath);
}
else {
fileCp = new File(classPath);
}
if (nonExistentSubdir.equals(classPath)) {
// expect to maintain trailing path separator if present in input, even
// if directory doesn't exist yet
expectedClassPaths.add(fileCp.toURI().toURL()
.toExternalForm() + Path.SEPARATOR);
} else {
expectedClassPaths.add(fileCp.toURI().toURL()
.toExternalForm());
}
}
}
List<String> actualClassPaths = Arrays.asList(classPathAttr.split(" "));
Assert.assertEquals(expectedClassPaths, actualClassPaths);
} finally {
if (jarFile != null) {
try {
jarFile.close();
} catch (IOException e) {
LOG.warn("exception closing jarFile: " + classPathJar, e);
}
}
}
}
}