undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.

test/jdk/java/util/ResourceBundle/KeySetTest.java

@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2007, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+/*
+ * @test
+ * @bug 4095319 4286358
+ * @summary Test cases for the containsKey, keySet, and handleKeySet
+ * methods that are new in Mustang.
+ * @build KeySetMessages KeySetMessages_zh_CN
+ * @run main KeySetTest
+ */
+
+import java.lang.reflect.*;
+import java.util.*;
+
+public class KeySetTest {
+    static final List<String> fullKeys = Arrays.asList("food", "drink", "tea");
+    static final List<String> localKeys = Arrays.asList("food", "tea");
+
+    public static void main(String[] args) {
+        // Test PropertyResourceBundle
+        testKeys("KeySetResources", Locale.JAPAN);
+
+        // Test ListResourceBundle
+        testKeys("KeySetMessages", Locale.CHINA);
+    }
+
+    static void testKeys(String bundleName, Locale locale) {
+        ResourceBundle rb = ResourceBundle.getBundle(bundleName, locale);
+        System.out.println("food = " + rb.getString("food"));
+
+        // Test keySet()
+        Set<String> allKeys = rb.keySet();
+        if (!(allKeys.containsAll(fullKeys) && fullKeys.containsAll(allKeys))) {
+            throw new RuntimeException("got "+allKeys + ", expected " + fullKeys);
+        }
+
+        // Test containsKey()
+        for (String key : fullKeys) {
+            if (!rb.containsKey(key)) {
+                throw new RuntimeException("rb doesn't contain: " + key);
+            }
+        }
+        for (String key : new String[] { "snack", "beer" }) {
+            if (rb.containsKey(key)) {
+                throw new RuntimeException("rb contains: " + key);
+            }
+        }
+
+        // Make sure that the default handleKeySet implementation
+        // returns the subset keys of the given locale.
+        TestBundle tb = new TestBundle(bundleName, locale);
+        Set<String> childKeys = tb.handleKeySet();
+        if (!(childKeys.containsAll(localKeys) || localKeys.containsAll(childKeys))) {
+            throw new RuntimeException("get " + childKeys + ", expected " + localKeys);
+        }
+    }
+
+    static class TestBundle extends ResourceBundle {
+        ResourceBundle bundle;
+        Method m;
+
+        public TestBundle() {}
+
+        public TestBundle(String name, Locale locale) {
+            bundle = ResourceBundle.getBundle(name, locale);
+
+            // Prepare for the handleGetObject call
+            try {
+                Class clazz = bundle.getClass();
+                m = clazz.getMethod("handleGetObject", String.class);
+                m.setAccessible(true);
+            } catch (Exception e) {
+                throw new RuntimeException("method preparation error", e);
+            }
+        }
+
+        public Enumeration<String> getKeys() {
+            return bundle.getKeys();
+        }
+
+        // handleGetObject() doesn't look up its parent bundles.
+        protected Object handleGetObject(String key) {
+            try {
+                return m.invoke(bundle, key);
+            } catch (Exception e) {
+                throw new RuntimeException("handleGetObject error", e);
+            }
+        }
+
+        public Set<String> handleKeySet() {
+            return super.handleKeySet();
+        }
+    }
+}