/hg/icedtea-web: New tests for TimedHashMap

[aazores at icedtea.classpath.org]

changeset 6b3a610aff7d in /hg/icedtea-web
details: http://icedtea.classpath.org/hg/icedtea-web?cmd=changeset;node=6b3a610aff7d
author: Andrew Azores <aazores at redhat.com>
date: Fri May 09 14:20:45 2014 -0400

	New tests for TimedHashMap

	* netx/net/sourceforge/jnlp/util/TimedHashMap.java: (setExpiry) new
	method
	* tests/netx/unit/net/sourceforge/jnlp/util/TimedHashMapTest.java: new
	test class for TimedHashMap


diffstat:

 ChangeLog                                                       |   8 +-
 netx/net/sourceforge/jnlp/util/TimedHashMap.java                |   4 +
 tests/netx/unit/net/sourceforge/jnlp/util/TimedHashMapTest.java |  70 ++++++++++
 3 files changed, 81 insertions(+), 1 deletions(-)

diffs (110 lines):

diff -r a1a59525e85e -r 6b3a610aff7d ChangeLog
--- a/ChangeLog	Fri May 09 14:58:37 2014 +0200
+++ b/ChangeLog	Fri May 09 14:20:45 2014 -0400
@@ -1,3 +1,10 @@
+2014-05-09  Andrew Azores  <aazores at redhat.com>
+
+	* netx/net/sourceforge/jnlp/util/TimedHashMap.java: (setExpiry) new
+	method
+	* tests/netx/unit/net/sourceforge/jnlp/util/TimedHashMapTest.java: new
+	test class for TimedHashMap
+
 2014-05-09  Jiri Vanek  <jvanek at redhat.com>
 
 	Internal implementation of ExecuteAppletAction now support multiple items
@@ -21,7 +28,6 @@
 	* tests/netx/unit/net/sourceforge/jnlp/security/appletextendedsecurity/impl/UnsignedAppletActionStorageImplTest.java: 
 	Test adapted to new features, and to preserving old behavior.
 
-
 2014-05-05  Jiri Vanek  <jvanek at redhat.com>
 
 	Links in AppTrustWarningPanel are now clickable.
diff -r a1a59525e85e -r 6b3a610aff7d netx/net/sourceforge/jnlp/util/TimedHashMap.java
--- a/netx/net/sourceforge/jnlp/util/TimedHashMap.java	Fri May 09 14:58:37 2014 +0200
+++ b/netx/net/sourceforge/jnlp/util/TimedHashMap.java	Fri May 09 14:20:45 2014 -0400
@@ -56,6 +56,10 @@
     HashMap<K, Long> timeStamps = new HashMap<K, Long>();
     Long expiry = 10000000000L;
 
+    public void setExpiry(long expiry) {
+        this.expiry = expiry;
+    }
+
     /**
      * Store the item in the map and associate a timestamp with it
      *
diff -r a1a59525e85e -r 6b3a610aff7d tests/netx/unit/net/sourceforge/jnlp/util/TimedHashMapTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/netx/unit/net/sourceforge/jnlp/util/TimedHashMapTest.java	Fri May 09 14:20:45 2014 -0400
@@ -0,0 +1,70 @@
+/*
+   Copyright (C) 2014 Red Hat, Inc.
+
+This file is part of IcedTea.
+
+IcedTea is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+IcedTea is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with IcedTea; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package net.sourceforge.jnlp.util;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class TimedHashMapTest {
+
+    @Test
+    public void testPutAndGet() {
+        final TimedHashMap<Object, Object> map = new TimedHashMap<>();
+        final Object o1 = new Object(), o2 = new Object(), o3 = new Object(), o4 = new Object();
+        map.put(o1, o2);
+        map.put(o2, o4);
+        map.put(o3, o4);
+        assertEquals(o2, map.get(o1));
+        assertEquals(o4, map.get(o2));
+        assertEquals(o4, map.get(o3));
+        map.put(o1, o3);
+        assertEquals(o3, map.get(o1));
+    }
+
+    @Test
+    public void testEntryExpiry() throws Exception {
+        final TimedHashMap<Object, Object> map = new TimedHashMap<>();
+        final Object o1 = new Object(), o2 = new Object();
+        map.setExpiry(0l); // immediate expiry
+        map.put(o1, o2);
+        Thread.sleep(5); // so we don't manage to put and get in the same nanosecond
+        assertNull(map.get(o1));
+    }
+
+}