1 files changed, 86 insertions, 0 deletions
diff --git a/ridljar/test/com/sun/star/lib/util/WeakMap_Test.java b/ridljar/test/com/sun/star/lib/util/WeakMap_Test.java
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+++ b/ridljar/test/com/sun/star/lib/util/WeakMap_Test.java
@@ -0,0 +1,86 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+package com.sun.star.lib.util;
+
+import complexlib.ComplexTestCase;
+import util.WaitUnreachable;
+
+public final class WeakMap_Test extends ComplexTestCase {
+    public String[] getTestMethodNames() {
+        return new String[] { "test" };
+    }
+
+    public void test() {
+        WeakMap m = new WeakMap();
+        assure("", m.size() == 0);
+        assure("", m.isEmpty());
+        assure("", !m.containsKey("key1"));
+        assure("", !m.containsValue(null));
+        WaitUnreachable u1 = new WaitUnreachable(new Object());
+        m.put("key1", u1.get());
+        WaitUnreachable u2 = new WaitUnreachable(new Disposable());
+        m.put("key2", u2.get());
+        assure("", m.size() == 2);
+        assure("", !m.isEmpty());
+        assure("", m.containsKey("key1"));
+        assure("", m.containsKey("key2"));
+        assure("", !m.containsKey("key3"));
+        assure("", m.containsValue(m.get("key1")));
+        assure("", m.containsValue(m.get("key2")));
+        assure("", WeakMap.getValue(m.get("key1")).equals(u1.get()));
+        assure("", WeakMap.getValue(m.get("key2")).equals(u2.get()));
+        assure("", m.values().size() == 2);
+        assure("", m.values().contains(m.get("key1")));
+        assure("", m.values().contains(m.get("key2")));
+        u1.waitUnreachable();
+        assure("", WeakMap.getValue(m.get("key1")) == null);
+        ((Disposable) u2.get()).dispose();
+        assure("", WeakMap.getValue(m.get("key2")) == null);
+        m.clear();
+        u2.waitUnreachable();
+        assure("", m.size() == 0);
+        m.put("key2", new Object());
+        assure("", m.size() == 1);
+    }
+
+    // This simple class (single listener, no synchronization) exploits
+    // knowledge about the implementation of WeakMap:
+    private static final class Disposable implements DisposeNotifier {
+        public void addDisposeListener(DisposeListener listener) {
+            this.listener = listener;
+        }
+
+        public void dispose() {
+            if (listener != null) {
+                listener.notifyDispose(this);
+            }
+        }
+
+        private DisposeListener listener = null;
+    }
+}