libcore/luni/src/test/java/tests/api/java/io/SerializationStressTest.java - platform/dalvik - Git at Google

 /*
  *  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 tests.api.java.io;

 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.io.Serializable;
 import java.security.Permission;
 import java.security.PermissionCollection;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Calendar;
 import java.util.GregorianCalendar;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Hashtable;
 import java.util.IdentityHashMap;
 import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.PropertyPermission;
 import java.util.Set;
 import java.util.SimpleTimeZone;
 import java.util.SortedMap;
 import java.util.SortedSet;
 import java.util.TimeZone;
 import java.util.TreeMap;
 import java.util.TreeSet;

 import dalvik.annotation.TestTargetClass;

 /**
  * Automated Test Suite for class java.io.ObjectOutputStream
  *
  */
 @SuppressWarnings({"serial", "unchecked"})
 @TestTargetClass(Serializable.class)
 public class SerializationStressTest extends junit.framework.TestCase implements
         Serializable {

     // protected static final String MODE_XLOAD = "xload";

     // protected static final String MODE_XDUMP = "xdump";

     static final String FOO = "foo";

     static final String MSG_TEST_FAILED = "Failed to write/read/assertion checking: ";

     protected static final boolean DEBUG = false;

     protected static boolean xload = false;

     protected static boolean xdump = false;

     protected static String xFileName = null;

     protected transient int dumpCount = 0;

     protected transient ObjectInputStream ois;

     protected transient ObjectOutputStream oos;

     protected transient ByteArrayOutputStream bao;

     protected void t_MixPrimitivesAndObjects() throws IOException,
             ClassNotFoundException {
         int i = 7;
         String s1 = "string 1";
         String s2 = "string 2";
         byte[] bytes = { 1, 2, 3 };

         oos.writeInt(i);
         oos.writeObject(s1);
         oos.writeUTF(s2);
         oos.writeObject(bytes);
         oos.close();
         try {
             ois = new ObjectInputStream(loadStream());

             int j = ois.readInt();
             assertTrue("Wrong int :" + j, i == j);

             String l1 = (String) ois.readObject();
             assertTrue("Wrong obj String :" + l1, s1.equals(l1));

             String l2 = (String) ois.readUTF();
             assertTrue("Wrong UTF String :" + l2, s2.equals(l2));

             byte[] bytes2 = (byte[]) ois.readObject();
             assertTrue("Wrong byte[]", Arrays.equals(bytes, bytes2));

         } finally {
             ois.close();
         }
     }

     // -----------------------------------------------------------------------------------

     static final Map TABLE = new Hashtable();

     static final Map MAP = new HashMap();

     static final SortedMap TREE = new TreeMap();

     static final LinkedHashMap LINKEDMAP = new LinkedHashMap();

     static final LinkedHashSet LINKEDSET = new LinkedHashSet();

     static final IdentityHashMap IDENTITYMAP = new IdentityHashMap();

     static final List ALIST = Arrays.asList(new String[] { "a", "list", "of",
             "strings" });

     static final List LIST = new ArrayList(ALIST);

     static final Set SET = new HashSet(Arrays.asList(new String[] { "one",
             "two", "three" }));

     static final Permission PERM = new PropertyPermission("file.encoding",
             "write");

     static final PermissionCollection PERMCOL = PERM.newPermissionCollection();

     static final SortedSet SORTSET = new TreeSet(Arrays.asList(new String[] {
             "one", "two", "three" }));

     static final java.text.DateFormat DATEFORM = java.text.DateFormat
             .getInstance();

     static final java.text.ChoiceFormat CHOICE = new java.text.ChoiceFormat(
             "1#one|2#two|3#three");

     static final java.text.NumberFormat NUMBERFORM = java.text.NumberFormat
             .getInstance();

     static final java.text.MessageFormat MESSAGE = new java.text.MessageFormat(
             "the time: {0,time} and date {0,date}");

     static final LinkedList LINKEDLIST = new LinkedList(Arrays
             .asList(new String[] { "a", "linked", "list", "of", "strings" }));

     static final SimpleTimeZone TIME_ZONE = new SimpleTimeZone(3600000,
             "S-TEST");

     static final Calendar CALENDAR = new GregorianCalendar(TIME_ZONE);

     static Exception INITIALIZE_EXCEPTION = null;

     static {
         try {
             TABLE.put("one", "1");
             TABLE.put("two", "2");
             TABLE.put("three", "3");
             MAP.put("one", "1");
             MAP.put("two", "2");
             MAP.put("three", "3");
             LINKEDMAP.put("one", "1");
             LINKEDMAP.put("two", "2");
             LINKEDMAP.put("three", "3");
             IDENTITYMAP.put("one", "1");
             IDENTITYMAP.put("two", "2");
             IDENTITYMAP.put("three", "3");
             LINKEDSET.add("one");
             LINKEDSET.add("two");
             LINKEDSET.add("three");
             TREE.put("one", "1");
             TREE.put("two", "2");
             TREE.put("three", "3");
             PERMCOL.add(PERM);
             // To make sure they all use the same Calendar
             CALENDAR.setTimeZone(new SimpleTimeZone(0, "GMT"));
             CALENDAR.set(1999, Calendar.JUNE, 23, 15, 47, 13);
             CALENDAR.set(Calendar.MILLISECOND, 553);
             DATEFORM.setCalendar(CALENDAR);
             java.text.DateFormatSymbols symbols = new java.text.DateFormatSymbols();
             symbols.setZoneStrings(new String[][] { { "a", "b", "c", "d" },
                     { "e", "f", "g", "h" } });
             ((java.text.SimpleDateFormat) DATEFORM).setDateFormatSymbols(symbols);
             DATEFORM.setNumberFormat(new java.text.DecimalFormat("#.#;'-'#.#"));
             DATEFORM.setTimeZone(TimeZone.getTimeZone("EST"));
             ((java.text.DecimalFormat) NUMBERFORM).applyPattern("#.#;'-'#.#");
             MESSAGE.setFormat(0, DATEFORM);
             MESSAGE.setFormat(1, DATEFORM);
         } catch (Exception e) {
             INITIALIZE_EXCEPTION = e;
         }
     }

     public SerializationStressTest() {
     }

     public SerializationStressTest(String name) {
         super(name);
     }

     public String getDumpName() {
         return getName() + dumpCount;
     }

     protected void dump(Object o) throws IOException, ClassNotFoundException {
         if (dumpCount > 0)
             setUp();
         // Dump the object
         try {
             oos.writeObject(o);
         } finally {
             oos.close();
         }
     }

     protected Object dumpAndReload(Object o) throws IOException,
             ClassNotFoundException {
         dump(o);
         return reload();
     }

     protected InputStream loadStream() throws IOException {
         // Choose the load stream
         if (xload || xdump) {
             // Load from pre-existing file
             return new FileInputStream(xFileName + "-" + getDumpName() + ".ser");
         } else {
             // Just load from memory, we dumped to memory
             return new ByteArrayInputStream(bao.toByteArray());
         }
     }

     protected Object reload() throws IOException, ClassNotFoundException {
         ois = new ObjectInputStream(loadStream());
         dumpCount++;
         try {
             return ois.readObject();
         } finally {
             ois.close();
         }
     }

     /**
      * Sets up the fixture, for example, open a network connection. This method
      * is called before a test is executed.
      */
     protected void setUp() {
         if (INITIALIZE_EXCEPTION != null) {
             throw new ExceptionInInitializerError(INITIALIZE_EXCEPTION);
         }
         try {
             if (xdump) {
                 oos = new ObjectOutputStream(new FileOutputStream(xFileName
                         + "-" + getDumpName() + ".ser"));
             } else {
                 oos = new ObjectOutputStream(bao = new ByteArrayOutputStream());
             }
         } catch (Exception e) {
             fail("Exception thrown during setup : " + e.getMessage());
         }
     }

     /**
      * Tears down the fixture, for example, close a network connection. This
      * method is called after a test is executed.
      */
     protected void tearDown() {
         if (oos != null) {
             try {
                 oos.close();
             } catch (Exception e) {
             }
         }
     }


 }
	/*
	* 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 tests.api.java.io;

	import java.io.ByteArrayInputStream;
	import java.io.ByteArrayOutputStream;
	import java.io.FileInputStream;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.ObjectInputStream;
	import java.io.ObjectOutputStream;
	import java.io.Serializable;
	import java.security.Permission;
	import java.security.PermissionCollection;
	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.Calendar;
	import java.util.GregorianCalendar;
	import java.util.HashMap;
	import java.util.HashSet;
	import java.util.Hashtable;
	import java.util.IdentityHashMap;
	import java.util.LinkedHashMap;
	import java.util.LinkedHashSet;
	import java.util.LinkedList;
	import java.util.List;
	import java.util.Map;
	import java.util.PropertyPermission;
	import java.util.Set;
	import java.util.SimpleTimeZone;
	import java.util.SortedMap;
	import java.util.SortedSet;
	import java.util.TimeZone;
	import java.util.TreeMap;
	import java.util.TreeSet;

	import dalvik.annotation.TestTargetClass;

	/**
	* Automated Test Suite for class java.io.ObjectOutputStream
	*
	*/
	@SuppressWarnings({"serial", "unchecked"})
	@TestTargetClass(Serializable.class)
	public class SerializationStressTest extends junit.framework.TestCase implements
	Serializable {

	// protected static final String MODE_XLOAD = "xload";

	// protected static final String MODE_XDUMP = "xdump";

	static final String FOO = "foo";

	static final String MSG_TEST_FAILED = "Failed to write/read/assertion checking: ";

	protected static final boolean DEBUG = false;

	protected static boolean xload = false;

	protected static boolean xdump = false;

	protected static String xFileName = null;

	protected transient int dumpCount = 0;

	protected transient ObjectInputStream ois;

	protected transient ObjectOutputStream oos;

	protected transient ByteArrayOutputStream bao;

	protected void t_MixPrimitivesAndObjects() throws IOException,
	ClassNotFoundException {
	int i = 7;
	String s1 = "string 1";
	String s2 = "string 2";
	byte[] bytes = { 1, 2, 3 };

	oos.writeInt(i);
	oos.writeObject(s1);
	oos.writeUTF(s2);
	oos.writeObject(bytes);
	oos.close();
	try {
	ois = new ObjectInputStream(loadStream());

	int j = ois.readInt();
	assertTrue("Wrong int :" + j, i == j);

	String l1 = (String) ois.readObject();
	assertTrue("Wrong obj String :" + l1, s1.equals(l1));

	String l2 = (String) ois.readUTF();
	assertTrue("Wrong UTF String :" + l2, s2.equals(l2));

	byte[] bytes2 = (byte[]) ois.readObject();
	assertTrue("Wrong byte[]", Arrays.equals(bytes, bytes2));

	} finally {
	ois.close();
	}
	}

	// -----------------------------------------------------------------------------------

	static final Map TABLE = new Hashtable();

	static final Map MAP = new HashMap();

	static final SortedMap TREE = new TreeMap();

	static final LinkedHashMap LINKEDMAP = new LinkedHashMap();

	static final LinkedHashSet LINKEDSET = new LinkedHashSet();

	static final IdentityHashMap IDENTITYMAP = new IdentityHashMap();

	static final List ALIST = Arrays.asList(new String[] { "a", "list", "of",
	"strings" });

	static final List LIST = new ArrayList(ALIST);

	static final Set SET = new HashSet(Arrays.asList(new String[] { "one",
	"two", "three" }));

	static final Permission PERM = new PropertyPermission("file.encoding",
	"write");

	static final PermissionCollection PERMCOL = PERM.newPermissionCollection();

	static final SortedSet SORTSET = new TreeSet(Arrays.asList(new String[] {
	"one", "two", "three" }));

	static final java.text.DateFormat DATEFORM = java.text.DateFormat
	.getInstance();

	static final java.text.ChoiceFormat CHOICE = new java.text.ChoiceFormat(
	"1#one\|2#two\|3#three");

	static final java.text.NumberFormat NUMBERFORM = java.text.NumberFormat
	.getInstance();

	static final java.text.MessageFormat MESSAGE = new java.text.MessageFormat(
	"the time: {0,time} and date {0,date}");

	static final LinkedList LINKEDLIST = new LinkedList(Arrays
	.asList(new String[] { "a", "linked", "list", "of", "strings" }));

	static final SimpleTimeZone TIME_ZONE = new SimpleTimeZone(3600000,
	"S-TEST");

	static final Calendar CALENDAR = new GregorianCalendar(TIME_ZONE);

	static Exception INITIALIZE_EXCEPTION = null;

	static {
	try {
	TABLE.put("one", "1");
	TABLE.put("two", "2");
	TABLE.put("three", "3");
	MAP.put("one", "1");
	MAP.put("two", "2");
	MAP.put("three", "3");
	LINKEDMAP.put("one", "1");
	LINKEDMAP.put("two", "2");
	LINKEDMAP.put("three", "3");
	IDENTITYMAP.put("one", "1");
	IDENTITYMAP.put("two", "2");
	IDENTITYMAP.put("three", "3");
	LINKEDSET.add("one");
	LINKEDSET.add("two");
	LINKEDSET.add("three");
	TREE.put("one", "1");
	TREE.put("two", "2");
	TREE.put("three", "3");
	PERMCOL.add(PERM);
	// To make sure they all use the same Calendar
	CALENDAR.setTimeZone(new SimpleTimeZone(0, "GMT"));
	CALENDAR.set(1999, Calendar.JUNE, 23, 15, 47, 13);
	CALENDAR.set(Calendar.MILLISECOND, 553);
	DATEFORM.setCalendar(CALENDAR);
	java.text.DateFormatSymbols symbols = new java.text.DateFormatSymbols();
	symbols.setZoneStrings(new String[][] { { "a", "b", "c", "d" },
	{ "e", "f", "g", "h" } });
	((java.text.SimpleDateFormat) DATEFORM).setDateFormatSymbols(symbols);
	DATEFORM.setNumberFormat(new java.text.DecimalFormat("#.#;'-'#.#"));
	DATEFORM.setTimeZone(TimeZone.getTimeZone("EST"));
	((java.text.DecimalFormat) NUMBERFORM).applyPattern("#.#;'-'#.#");
	MESSAGE.setFormat(0, DATEFORM);
	MESSAGE.setFormat(1, DATEFORM);
	} catch (Exception e) {
	INITIALIZE_EXCEPTION = e;
	}
	}

	public SerializationStressTest() {
	}

	public SerializationStressTest(String name) {
	super(name);
	}

	public String getDumpName() {
	return getName() + dumpCount;
	}

	protected void dump(Object o) throws IOException, ClassNotFoundException {
	if (dumpCount > 0)
	setUp();
	// Dump the object
	try {
	oos.writeObject(o);
	} finally {
	oos.close();
	}
	}

	protected Object dumpAndReload(Object o) throws IOException,
	ClassNotFoundException {
	dump(o);
	return reload();
	}

	protected InputStream loadStream() throws IOException {
	// Choose the load stream
	if (xload \|\| xdump) {
	// Load from pre-existing file
	return new FileInputStream(xFileName + "-" + getDumpName() + ".ser");
	} else {
	// Just load from memory, we dumped to memory
	return new ByteArrayInputStream(bao.toByteArray());
	}
	}

	protected Object reload() throws IOException, ClassNotFoundException {
	ois = new ObjectInputStream(loadStream());
	dumpCount++;
	try {
	return ois.readObject();
	} finally {
	ois.close();
	}
	}

	/**
	* Sets up the fixture, for example, open a network connection. This method
	* is called before a test is executed.
	*/
	protected void setUp() {
	if (INITIALIZE_EXCEPTION != null) {
	throw new ExceptionInInitializerError(INITIALIZE_EXCEPTION);
	}
	try {
	if (xdump) {
	oos = new ObjectOutputStream(new FileOutputStream(xFileName
	+ "-" + getDumpName() + ".ser"));
	} else {
	oos = new ObjectOutputStream(bao = new ByteArrayOutputStream());
	}
	} catch (Exception e) {
	fail("Exception thrown during setup : " + e.getMessage());
	}
	}

	/**
	* Tears down the fixture, for example, close a network connection. This
	* method is called after a test is executed.
	*/
	protected void tearDown() {
	if (oos != null) {
	try {
	oos.close();
	} catch (Exception e) {
	}
	}
	}


	}