/*
* 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 libcore.java.io;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import junit.framework.TestCase;
import static tests.support.Support_Exec.execAndGetOutput;
import static tests.support.Support_Exec.javaProcessBuilder;
public class OldFileTest extends TestCase {
/** Location to store tests in */
private File tempDirectory;
/** Temp file that does exist */
private File tempFile;
/** File separator */
private String slash = File.separator;
public String fileString = "Test_All_Tests\nTest_java_io_BufferedInputStream\nTest_java_io_BufferedOutputStream\nTest_java_io_ByteArrayInputStream\nTest_java_io_ByteArrayOutputStream\nTest_java_io_DataInputStream\nTest_File\nTest_FileDescriptor\nTest_FileInputStream\nTest_FileNotFoundException\nTest_FileOutputStream\nTest_java_io_FilterInputStream\nTest_java_io_FilterOutputStream\nTest_java_io_InputStream\nTest_java_io_IOException\nTest_java_io_OutputStream\nTest_java_io_PrintStream\nTest_java_io_RandomAccessFile\nTest_java_io_SyncFailedException\nTest_java_lang_AbstractMethodError\nTest_java_lang_ArithmeticException\nTest_java_lang_ArrayIndexOutOfBoundsException\nTest_java_lang_ArrayStoreException\nTest_java_lang_Boolean\nTest_java_lang_Byte\nTest_java_lang_Character\nTest_java_lang_Class\nTest_java_lang_ClassCastException\nTest_java_lang_ClassCircularityError\nTest_java_lang_ClassFormatError\nTest_java_lang_ClassLoader\nTest_java_lang_ClassNotFoundException\nTest_java_lang_CloneNotSupportedException\nTest_java_lang_Double\nTest_java_lang_Error\nTest_java_lang_Exception\nTest_java_lang_ExceptionInInitializerError\nTest_java_lang_Float\nTest_java_lang_IllegalAccessError\nTest_java_lang_IllegalAccessException\nTest_java_lang_IllegalArgumentException\nTest_java_lang_IllegalMonitorStateException\nTest_java_lang_IllegalThreadStateException\nTest_java_lang_IncompatibleClassChangeError\nTest_java_lang_IndexOutOfBoundsException\nTest_java_lang_InstantiationError\nTest_java_lang_InstantiationException\nTest_java_lang_Integer\nTest_java_lang_InternalError\nTest_java_lang_InterruptedException\nTest_java_lang_LinkageError\nTest_java_lang_Long\nTest_java_lang_Math\nTest_java_lang_NegativeArraySizeException\nTest_java_lang_NoClassDefFoundError\nTest_java_lang_NoSuchFieldError\nTest_java_lang_NoSuchMethodError\nTest_java_lang_NullPointerException\nTest_java_lang_Number\nTest_java_lang_NumberFormatException\nTest_java_lang_Object\nTest_java_lang_OutOfMemoryError\nTest_java_lang_RuntimeException\nTest_java_lang_SecurityManager\nTest_java_lang_Short\nTest_java_lang_StackOverflowError\nTest_java_lang_String\nTest_java_lang_StringBuffer\nTest_java_lang_StringIndexOutOfBoundsException\nTest_java_lang_System\nTest_java_lang_Thread\nTest_java_lang_ThreadDeath\nTest_java_lang_ThreadGroup\nTest_java_lang_Throwable\nTest_java_lang_UnknownError\nTest_java_lang_UnsatisfiedLinkError\nTest_java_lang_VerifyError\nTest_java_lang_VirtualMachineError\nTest_java_lang_vm_Image\nTest_java_lang_vm_MemorySegment\nTest_java_lang_vm_ROMStoreException\nTest_java_lang_vm_VM\nTest_java_lang_Void\nTest_java_net_BindException\nTest_java_net_ConnectException\nTest_java_net_DatagramPacket\nTest_java_net_DatagramSocket\nTest_java_net_DatagramSocketImpl\nTest_java_net_InetAddress\nTest_java_net_NoRouteToHostException\nTest_java_net_PlainDatagramSocketImpl\nTest_java_net_PlainSocketImpl\nTest_java_net_Socket\nTest_java_net_SocketException\nTest_java_net_SocketImpl\nTest_java_net_SocketInputStream\nTest_java_net_SocketOutputStream\nTest_java_net_UnknownHostException\nTest_java_util_ArrayEnumerator\nTest_java_util_Date\nTest_java_util_EventObject\nTest_java_util_HashEnumerator\nTest_java_util_Hashtable\nTest_java_util_Properties\nTest_java_util_ResourceBundle\nTest_java_util_tm\nTest_java_util_Vector\n";
private static String platformId = "Android"
+ System.getProperty("java.vm.version").replace('.', '-');
{
// Delete all old temporary files
File tempDir = new File(System.getProperty("java.io.tmpdir"));
String[] files = tempDir.list();
for (int i = 0; i < files.length; i++) {
File f = new File(tempDir, files[i]);
if (f.isDirectory()) {
if (files[i].startsWith("hyts_resources"))
deleteTempFolder(f);
}
if (files[i].startsWith("hyts_") || files[i].startsWith("hyjar_"))
new File(tempDir, files[i]).delete();
}
}
private void deleteTempFolder(File dir) {
String files[] = dir.list();
for (int i = 0; i < files.length; i++) {
File f = new File(dir, files[i]);
if (f.isDirectory())
deleteTempFolder(f);
else {
f.delete();
}
}
dir.delete();
}
public void test_ConstructorLjava_io_FileLjava_lang_String() throws Exception {
String error;
String dirName = System.getProperty("java.io.tmpdir");
System.setProperty("user.dir", dirName);
File d = new File(dirName);
File f = new File(d, "input.tst");
if (!dirName.regionMatches((dirName.length() - 1), slash, 0, 1))
dirName += slash;
dirName += "input.tst";
error = String.format("Test 1: Incorrect file created: %s; %s expected.", f.getPath(), dirName);
assertTrue(error, f.getPath().equals(dirName));
String fileName = null;
try {
f = new File(d, fileName);
fail("Test 2: NullPointerException expected.");
} catch (NullPointerException e) {
}
d = null;
f = new File(d, "input.tst");
error = String.format("Test 3: Incorrect file created: %s; %s expected.",
f.getAbsolutePath(), dirName);
assertTrue(error, f.getAbsolutePath().equals(dirName));
// Regression test for Harmony-382
File s = null;
f = new File("/abc");
d = new File(s, "/abc");
assertEquals("Test 4: Incorrect file created;",
f.getAbsolutePath(), d.getAbsolutePath());
}
public void test_ConstructorLjava_lang_StringLjava_lang_String() throws IOException {
String dirName = null;
String fileName = "input.tst";
String userDir = System.getProperty("java.io.tmpdir");
System.setProperty("user.dir", userDir);
File f = new File(dirName, fileName);
if (!userDir.regionMatches((userDir.length() - 1), slash, 0, 1))
userDir += slash;
userDir += "input.tst";
String error = String.format("Test 1: Incorrect file created: %s; %s expected.",
f.getAbsolutePath(), userDir);
assertTrue(error, f.getAbsolutePath().equals(userDir));
dirName = System.getProperty("java.io.tmpdir");
fileName = null;
try {
f = new File(dirName, fileName);
fail("Test 2: NullPointerException expected.");
} catch (NullPointerException e) {
// Expected.
}
fileName = "input.tst";
f = new File(dirName, fileName);
assertTrue("Test 3: Incorrect file created.", f.getPath()
.equals(userDir));
// Regression test for Harmony-382
String s = null;
f = new File("/abc");
File d = new File(s, "/abc");
assertEquals("Test 4: Incorrect file created;", d.getAbsolutePath(), f
.getAbsolutePath());
assertEquals("Test3: Created Incorrect File", "/abc", f
.getAbsolutePath());
}
public void test_createTempFileLjava_lang_StringLjava_lang_String() {
try {
// Providing an illegal file prefix.
File f3 = File.createTempFile("/../../../../../", null);
f3.delete();
fail("IOException not thrown");
} catch (IOException e) {
}
}
public void test_renameToLjava_io_File() {
String base = System.getProperty("java.io.tmpdir");
File dir = new File(base, platformId);
dir.mkdir();
File f = new File(dir, "xxx.xxx");
try {
f.renameTo(null);
fail("Test 1: NullPointerException expected.");
} catch (NullPointerException e) {
// Expected.
}
}
public void test_toURL3() throws MalformedURLException {
File dir = new File(""); // current directory
String newDirURL = dir.toURL().toString();
assertTrue("Test 1: URL does not end with slash.",
newDirURL.endsWith("/"));
}
public void test_deleteOnExit() throws IOException, InterruptedException {
String cts = System.getProperty("java.io.tmpdir");
File dir = new File(cts + "/hello");
dir.mkdir();
assertTrue(dir.exists());
File subDir = new File(cts + "/hello/world");
subDir.mkdir();
assertTrue(subDir.exists());
URL url = getClass().getResource("/HelloWorld.txt");
String classPath = url.toString();
int idx = classPath.indexOf("!");
assertTrue("could not find the path of the test jar/apk", idx > 0);
classPath = classPath.substring(9, idx); // cutting off jar:file:
ProcessBuilder builder = javaProcessBuilder();
builder.command().add("-cp");
builder.command().add(System.getProperty("java.class.path"));
builder.command().add("tests.support.Support_DeleteOnExitTest");
builder.command().add(dir.getAbsolutePath());
builder.command().add(subDir.getAbsolutePath());
execAndGetOutput(builder);
assertFalse(dir.exists());
assertFalse(subDir.exists());
}
protected void setUp() throws Exception {
super.setUp();
// Make sure that system properties are set correctly
String userDir = System.getProperty("java.io.tmpdir");
if (userDir == null)
throw new Exception("System property java.io.tmpdir not defined.");
System.setProperty("java.io.tmpdir", userDir);
/** Setup the temporary directory */
if (!userDir.regionMatches((userDir.length() - 1), slash, 0, 1))
userDir += slash;
tempDirectory = new File(userDir + "tempDir"
+ String.valueOf(System.currentTimeMillis()));
if (!tempDirectory.mkdir())
System.out.println("Setup for OldFileTest failed (1).");
/** Setup the temporary file */
tempFile = new File(tempDirectory, "tempfile");
FileOutputStream tempStream;
try {
tempStream = new FileOutputStream(tempFile.getPath(), false);
tempStream.close();
} catch (IOException e) {
System.out.println("Setup for OldFileTest failed (2).");
return;
}
}
protected void tearDown() {
if (tempFile.exists() && !tempFile.delete())
System.out
.println("OldFileTest.tearDown() failed, could not delete file!");
if (!tempDirectory.delete())
System.out
.println("OldFileTest.tearDown() failed, could not delete directory!");
}
}