Initial load
diff --git a/test/java/util/Map/Get.java b/test/java/util/Map/Get.java
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+++ b/test/java/util/Map/Get.java
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+/*
+ * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6306829
+ * @summary Verify assertions in get() javadocs
+ * @author Martin Buchholz
+ */
+
+import java.io.*;
+import java.util.*;
+import java.util.concurrent.*;
+import java.util.concurrent.atomic.*;
+
+public class Get {
+
+ private static void realMain(String[] args) throws Throwable {
+ testMap(new Hashtable<Character,Boolean>());
+ testMap(new HashMap<Character,Boolean>());
+ testMap(new IdentityHashMap<Character,Boolean>());
+ testMap(new LinkedHashMap<Character,Boolean>());
+ testMap(new ConcurrentHashMap<Character,Boolean>());
+ testMap(new WeakHashMap<Character,Boolean>());
+ testMap(new TreeMap<Character,Boolean>());
+ testMap(new ConcurrentSkipListMap<Character,Boolean>());
+ }
+
+ private static void put(Map<Character,Boolean> m,
+ Character key, Boolean value,
+ Boolean oldValue) {
+ if (oldValue != null) {
+ check(m.containsValue(oldValue));
+ check(m.values().contains(oldValue));
+ }
+ equal(m.put(key, value), oldValue);
+ equal(m.get(key), value);
+ check(m.containsKey(key));
+ check(m.keySet().contains(key));
+ check(m.containsValue(value));
+ check(m.values().contains(value));
+ check(! m.isEmpty());
+ }
+
+ private static void testMap(Map<Character,Boolean> m) {
+ // We verify following assertions in get(Object) method javadocs
+ boolean permitsNullKeys = (! (m instanceof ConcurrentMap ||
+ m instanceof Hashtable ||
+ m instanceof SortedMap));
+ boolean permitsNullValues = (! (m instanceof ConcurrentMap ||
+ m instanceof Hashtable));
+ boolean usesIdentity = m instanceof IdentityHashMap;
+
+ System.out.println(m.getClass());
+ put(m, 'A', true, null);
+ put(m, 'A', false, true); // Guaranteed identical by JLS
+ put(m, 'B', true, null);
+ put(m, new Character('A'), false, usesIdentity ? null : false);
+ if (permitsNullKeys) {
+ try {
+ put(m, null, true, null);
+ put(m, null, false, true);
+ }
+ catch (Throwable t) { unexpected(t); }
+ } else {
+ try { m.get(null); fail(); }
+ catch (NullPointerException e) {}
+ catch (Throwable t) { unexpected(t); }
+
+ try { m.put(null, true); fail(); }
+ catch (NullPointerException e) {}
+ catch (Throwable t) { unexpected(t); }
+ }
+ if (permitsNullValues) {
+ try {
+ put(m, 'C', null, null);
+ put(m, 'C', true, null);
+ put(m, 'C', null, true);
+ }
+ catch (Throwable t) { unexpected(t); }
+ } else {
+ try { m.put('A', null); fail(); }
+ catch (NullPointerException e) {}
+ catch (Throwable t) { unexpected(t); }
+
+ try { m.put('C', null); fail(); }
+ catch (NullPointerException e) {}
+ catch (Throwable t) { unexpected(t); }
+ }
+ }
+
+ //--------------------- Infrastructure ---------------------------
+ static volatile int passed = 0, failed = 0;
+ static void pass() { passed++; }
+ static void fail() { failed++; Thread.dumpStack(); }
+ static void fail(String msg) { System.out.println(msg); fail(); }
+ static void unexpected(Throwable t) { failed++; t.printStackTrace(); }
+ static void check(boolean cond) { if (cond) pass(); else fail(); }
+ static void equal(Object x, Object y) {
+ if (x == null ? y == null : x.equals(y)) pass();
+ else {System.out.println(x + " not equal to " + y); fail(); }}
+
+ public static void main(String[] args) throws Throwable {
+ try { realMain(args); } catch (Throwable t) { unexpected(t); }
+
+ System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
+ if (failed > 0) throw new Exception("Some tests failed");
+ }
+}