/*
* Copyright (C) 2007 The Android Open Source Project
*
* 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 tests.security.permissions;
import java.io.File;
import java.io.FileFilter;
import java.io.FilenameFilter;
import java.io.IOException;
import java.security.Permission;
import junit.framework.TestCase;
import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetClass;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargets;
/*
* This class tests the security permissions which are documented in
* http://java.sun.com/j2se/1.5.0/docs/guide/security/permissions.html#PermsAndMethods
* for class java.io.File.
*/
@TestTargetClass(java.io.File.class)
public class JavaIoFileTest extends TestCase {
SecurityManager old;
@Override
protected void setUp() throws Exception {
old = System.getSecurityManager();
super.setUp();
}
@Override
protected void tearDown() throws Exception {
System.setSecurityManager(old);
super.tearDown();
}
@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.delete and File.deleteOnExit methods call checkDelete on security manager.",
method = "delete",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.delete and File.deleteOnExit methods call checkDelete on security manager.",
method = "deleteOnExit",
args = {}
)
})
public void test_File1() throws IOException {
class TestSecurityManager extends SecurityManager {
boolean called;
String filename;
void reset(){
called = false;
filename = null;
}
@Override
public void checkDelete(String file) {
called = true;
this.filename = file;
}
@Override
public void checkPermission(Permission p) {
}
}
long id = new java.util.Date().getTime();
String filename = "SecurityPermissionsTest_"+id;
File f = File.createTempFile(filename, null);
f.deleteOnExit();
filename = f.getCanonicalPath();
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
s.reset();
f.delete();
assertTrue("File.delete must call checkDelete on security manager", s.called);
assertEquals("Argument of checkDelete is not correct", filename, s.filename);
s.reset();
f.deleteOnExit();
assertTrue("File.deleteOnExit must call checkDelete on security manager", s.called);
assertEquals("Argument of checkDelete is not correct", filename, s.filename);
}
@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "exists",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "canRead",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "isFile",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "isDirectory",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "isHidden",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "lastModified",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "length",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "list",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "list",
args = {java.io.FilenameFilter.class}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "listFiles",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "listFiles",
args = {java.io.FilenameFilter.class}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that File.exists(), File.canRead(), File.isFile(), File.isDirectory(), File.isHidden(), File.lastModified(), File.length(), File.list(...), File.listFiles(...) methods call checkRead method of security manager.",
method = "listFiles",
args = {java.io.FileFilter.class}
)
})
public void test_File2() throws IOException {
class TestSecurityManager extends SecurityManager {
boolean called;
String file;
void reset(){
called = false;
file = null;
}
@Override
public void checkRead(String file){
called = true;
this.file = file;
}
@Override
public void checkPermission(Permission p) {
}
}
long id = new java.util.Date().getTime();
String filename = "SecurityPermissionsTest_"+id;
File f = File.createTempFile(filename, null);
f.deleteOnExit();
filename = f.getCanonicalPath();
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
s.reset();
f.exists();
assertTrue("File.exists() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.canRead();
assertTrue("File.canRead() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.isFile();
assertTrue("File.isFile() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.isDirectory();
assertTrue("File.isDirectory() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.isHidden();
assertTrue("File.isHidden() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.lastModified();
assertTrue("File.lastModified() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.length();
assertTrue("File.length() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.list();
assertTrue("File.list() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.list((FilenameFilter)null);
assertTrue("File.list(FilenameFilter) must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.listFiles();
assertTrue("File.listFiles() must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.listFiles((FilenameFilter)null);
assertTrue("File.listFiles(FilenameFilter) must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
s.reset();
f.listFiles((FileFilter)null);
assertTrue("File.listFiles(FileFilter) must call checkRead on security manager", s.called);
assertEquals("Argument of checkRead is not correct", filename, s.file);
}
@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "canWrite",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "createNewFile",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "createTempFile",
args = {java.lang.String.class, java.lang.String.class}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "createTempFile",
args = {java.lang.String.class, java.lang.String.class, java.io.File.class}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "mkdir",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "mkdirs",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "renameTo",
args = {java.io.File.class}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "setLastModified",
args = {long.class}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that write/create methods of File class call checkWrite on security manager.",
method = "setReadOnly",
args = {}
)
})
public void test_File3() throws IOException {
class TestSecurityManager extends SecurityManager {
boolean called;
String file;
void reset(){
called = false;
file = null;
}
@Override
public void checkWrite(String file){
called = true;
this.file = file;
}
@Override
public void checkPermission(Permission p) {
}
}
String tmpPath = System.getProperty("java.io.tmpdir");
if(!tmpPath.endsWith("/")) {
tmpPath += "/";
}
long id = new java.util.Date().getTime();
String filename = "SecurityPermissionsTest_"+id;
String filename2 = "SecurityPermissionsTest_"+(id+1);
File f = File.createTempFile(filename, null);
f.deleteOnExit();
filename = f.getCanonicalPath();
File f2 = File.createTempFile(filename2, null);
f2.deleteOnExit();
filename2 = f2.getCanonicalPath();
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
s.reset();
f.canWrite();
assertTrue("File.canWrite() must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", filename, s.file);
s.reset();
f.createNewFile();
assertTrue("File.createNewFile() must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", filename, s.file);
s.reset();
File tmp = new File(tmpPath + "dir"+id);
tmp.mkdir();
assertTrue("File.canWrite() must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", tmpPath + "dir"+id, s.file);
s.reset();
tmp = new File(tmpPath + "a"+id+"/b/c");
tmp.mkdirs();
assertTrue("File.mkdirs() must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", tmpPath +"a"+id+"/b/c", s.file);
s.reset();
f.renameTo(f2);
assertTrue("File.renameTo(File) must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", filename2, s.file);
s.reset();
f.setLastModified(id);
assertTrue("File.setLastModified() must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", filename, s.file);
s.reset();
f.setReadOnly();
assertTrue("File.setReadOnly() must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", filename, s.file);
s.reset();
tmp = File.createTempFile("xxx", "yyy");
tmp.deleteOnExit();
filename = tmp.getCanonicalPath();
assertTrue("File.createTempFile(String,String) must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", filename, s.file);
s.reset();
tmp = File.createTempFile("xxx", "yyy", (File)null);
tmp.deleteOnExit();
filename = tmp.getCanonicalPath();
assertTrue("File.createTempFile(String,String,File) must call checkWrite on security manager", s.called);
assertEquals("Argument of checkWrite is not correct", filename, s.file);
}
@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that checkRead(java.io.FileDescriptor) " +
"and checkPropertyAccess(java.lang.String) on " +
"security manager are called.",
method = "getCanonicalFile",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that checkRead(java.io.FileDescriptor) " +
"and checkPropertyAccess(java.lang.String) on " +
"security manager are called.",
method = "getCanonicalPath",
args = {}
)
})
public void test_File4() throws IOException {
class TestSecurityManager extends SecurityManager {
boolean checkPropertyAccessCalled;
void reset(){
checkPropertyAccessCalled = false;
}
@Override
public void checkPropertyAccess(String key){
checkPropertyAccessCalled = true;
}
@Override
public void checkPermission(Permission p) {
}
}
long id = new java.util.Date().getTime();
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
String filename = "SecurityPermissionsTest_" + id;
File f = new File(filename);
try {
s.reset();
f.getCanonicalFile();
assertTrue("File.getCanonicalFile() must call checkPropertyAccess " +
"on security manager", s.checkPropertyAccessCalled);
s.reset();
f = new File(filename);
filename = f.getCanonicalPath();
assertTrue("File.getCanonicalPath() must call checkPropertyAccess " +
" on security manager", s.checkPropertyAccessCalled);
} finally {
f.delete();
}
}
@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that checkPropertyAccess(java.lang.String) on " +
"security manager is called.",
method = "getAbsoluteFile",
args = {}
),
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "Verifies that checkPropertyAccess(java.lang.String) on " +
"security manager is called.",
method = "getAbsolutePath",
args = {}
)
})
public void test_File5() throws IOException {
class TestSecurityManager extends SecurityManager {
boolean checkPropertyAccessCalled;
void reset(){
checkPropertyAccessCalled = false;
}
@Override
public void checkPropertyAccess(String key){
checkPropertyAccessCalled = true;
}
@Override
public void checkPermission(Permission p) {
}
}
long id = new java.util.Date().getTime();
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
String filename = "SecurityPermissionsTest_" + id;
File f = new File(filename);
try {
s.reset();
f.getAbsoluteFile();
assertTrue("File.getAbsoluteFile() must call checkPropertyAccess " +
"on security manager", s.checkPropertyAccessCalled);
s.reset();
f = new File(filename);
filename = f.getAbsolutePath();
assertTrue("File.getAbsolutePath() must call checkPropertyAccess " +
" on security manager", s.checkPropertyAccessCalled);
} finally {
f.delete();
}
}
}
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