1/*
2 *  Licensed to the Apache Software Foundation (ASF) under one or more
3 *  contributor license agreements.  See the NOTICE file distributed with
4 *  this work for additional information regarding copyright ownership.
5 *  The ASF licenses this file to You under the Apache License, Version 2.0
6 *  (the "License"); you may not use this file except in compliance with
7 *  the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 */
17
18package libcore.java.io;
19
20import java.io.File;
21import java.io.IOException;
22import java.net.MalformedURLException;
23import java.net.URL;
24import junit.framework.TestCase;
25import static tests.support.Support_Exec.execAndGetOutput;
26import static tests.support.Support_Exec.javaProcessBuilder;
27
28public class OldFileTest extends TestCase {
29    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";
30
31    private static String platformId = "Android"
32            + System.getProperty("java.vm.version").replace('.', '-');
33
34    {
35        // Delete all old temporary files
36        File tempDir = new File(System.getProperty("java.io.tmpdir"));
37        String[] files = tempDir.list();
38        for (int i = 0; i < files.length; i++) {
39            File f = new File(tempDir, files[i]);
40            if (f.isDirectory()) {
41                if (files[i].startsWith("hyts_resources"))
42                    deleteTempFolder(f);
43            }
44            if (files[i].startsWith("hyts_") || files[i].startsWith("hyjar_"))
45                new File(tempDir, files[i]).delete();
46        }
47    }
48
49    private void deleteTempFolder(File dir) {
50        String files[] = dir.list();
51        for (int i = 0; i < files.length; i++) {
52            File f = new File(dir, files[i]);
53            if (f.isDirectory())
54                deleteTempFolder(f);
55            else {
56                f.delete();
57            }
58        }
59        dir.delete();
60
61    }
62
63    public void test_ConstructorLjava_io_FileLjava_lang_String() throws Exception {
64        String tmpDirName = System.getProperty("java.io.tmpdir");
65
66        File d = new File(tmpDirName);
67        File f = new File(d, "input.tst");
68
69        if (!tmpDirName.endsWith(File.separator)) {
70            tmpDirName += File.separator;
71        }
72        tmpDirName += "input.tst";
73
74        assertEquals(tmpDirName, f.getPath());
75
76        String fileName = null;
77        try {
78            f = new File(d, fileName);
79            fail();
80        } catch (NullPointerException expected) {
81        }
82
83        f = new File(d, "input.tst");
84        assertEquals(tmpDirName, f.getAbsolutePath());
85
86        // Regression test for Harmony-382
87        File s = null;
88        f = new File("/abc");
89        d = new File(s, "/abc");
90        assertEquals(f.getAbsolutePath(), d.getAbsolutePath());
91    }
92
93    public void test_ConstructorLjava_lang_StringLjava_lang_String() throws IOException {
94        String tmpDir = System.getProperty("java.io.tmpdir");
95        if (!tmpDir.endsWith(File.separator)) {
96            tmpDir += File.separator;
97        }
98
99        String dirName = tmpDir;
100        String fileName = "input.tst";
101        File f = new File(tmpDir, fileName);
102        tmpDir += "input.tst";
103        assertEquals(tmpDir, f.getAbsolutePath());
104
105        dirName = System.getProperty("java.io.tmpdir");
106        fileName = null;
107        try {
108            f = new File(dirName, fileName);
109            fail();
110        } catch (NullPointerException expected) {
111            // Expected.
112        }
113
114        fileName = "input.tst";
115        f = new File(dirName, fileName);
116        assertEquals(tmpDir, f.getPath());
117
118        // Regression test for Harmony-382
119        String s = null;
120        f = new File("/abc");
121        File d = new File(s, "/abc");
122        assertEquals(d.getAbsolutePath(), f.getAbsolutePath());
123        assertEquals("/abc", f.getAbsolutePath());
124    }
125
126    public void test_createTempFileLjava_lang_StringLjava_lang_String() {
127        try {
128            // Providing an illegal file prefix.
129            File f3 = File.createTempFile("/../../../../../", null);
130            f3.delete();
131            fail("IOException not thrown");
132        } catch (IOException e) {
133        }
134    }
135
136    public void test_renameToLjava_io_File() {
137        String base = System.getProperty("java.io.tmpdir");
138        File dir = new File(base, platformId);
139        dir.mkdir();
140        File f = new File(dir, "xxx.xxx");
141        try {
142            f.renameTo(null);
143            fail("Test 1: NullPointerException expected.");
144        } catch (NullPointerException e) {
145            // Expected.
146        }
147    }
148
149    public void test_toURL3() throws MalformedURLException {
150        File dir = new File(""); // current directory
151        String newDirURL = dir.toURL().toString();
152        assertTrue("Test 1: URL does not end with slash.", newDirURL.endsWith(File.separator));
153    }
154
155    public void test_deleteOnExit() throws IOException, InterruptedException {
156        String cts = System.getProperty("java.io.tmpdir");
157        File dir = new File(cts + "/hello");
158        dir.mkdir();
159        assertTrue(dir.exists());
160        File subDir = new File(cts + "/hello/world");
161        subDir.mkdir();
162        assertTrue(subDir.exists());
163
164        URL url = getClass().getResource("/HelloWorld.txt");
165        String classPath = url.toString();
166        int idx = classPath.indexOf("!");
167        assertTrue("could not find the path of the test jar/apk", idx > 0);
168        classPath = classPath.substring(9, idx); // cutting off jar:file:
169
170        ProcessBuilder builder = javaProcessBuilder();
171        builder.command().add("-cp");
172        builder.command().add(System.getProperty("java.class.path"));
173        builder.command().add("tests.support.Support_DeleteOnExitTest");
174        builder.command().add(dir.getAbsolutePath());
175        builder.command().add(subDir.getAbsolutePath());
176        execAndGetOutput(builder);
177
178        assertFalse(dir.exists());
179        assertFalse(subDir.exists());
180    }
181}
182