svn commit: r1455482 - /sling/trunk/bundles/api/src/test/java/org/apache/sling/api/resource/ResourceMetadataTest.java

[bd...@apache.org]

Author: bdelacretaz
Date: Tue Mar 12 10:59:37 2013
New Revision: 1455482

URL: http://svn.apache.org/r1455482
Log:
SLING-2785 - add tests that expose the infinite loop problem

Added:
    sling/trunk/bundles/api/src/test/java/org/apache/sling/api/resource/ResourceMetadataTest.java

Added: sling/trunk/bundles/api/src/test/java/org/apache/sling/api/resource/ResourceMetadataTest.java
URL: http://svn.apache.org/viewvc/sling/trunk/bundles/api/src/test/java/org/apache/sling/api/resource/ResourceMetadataTest.java?rev=1455482&view=auto
==============================================================================
--- sling/trunk/bundles/api/src/test/java/org/apache/sling/api/resource/ResourceMetadataTest.java (added)
+++ sling/trunk/bundles/api/src/test/java/org/apache/sling/api/resource/ResourceMetadataTest.java Tue Mar 12 10:59:37 2013
@@ -0,0 +1,104 @@
+/*
+ * 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 org.apache.sling.api.resource;
+
+import static org.junit.Assert.fail;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.Test;
+
+public class ResourceMetadataTest {
+    
+    private static final Map<String, Object> TEST_MAP = new HashMap<String, Object>();
+    static {
+        TEST_MAP.put("first", "one");
+        TEST_MAP.put("second", Integer.MAX_VALUE);
+    }
+    
+    @Test
+    public void testLockedPut() {
+        final ResourceMetadata m = new ResourceMetadata();
+        m.lock();
+        try {
+            m.put("after", "locking");
+            fail("put() should fail after locking");
+        } catch(UnsupportedOperationException uoe) {
+            // all good
+        }
+    }
+    
+    @Test
+    public void testLockedClear() {
+        final ResourceMetadata m = new ResourceMetadata();
+        m.lock();
+        try {
+            m.clear();
+            fail("clear() should fail after locking");
+        } catch(UnsupportedOperationException uoe) {
+            // all good
+        }
+    }
+    
+    @Test
+    public void testLockedPutAll() {
+        final ResourceMetadata m = new ResourceMetadata();
+        m.lock();
+        try {
+            m.putAll(TEST_MAP);
+            fail("putAll() should fail after locking");
+        } catch(UnsupportedOperationException uoe) {
+            // all good
+        }
+    }
+    
+    @Test
+    public void testLockedRemove() {
+        final ResourceMetadata m = new ResourceMetadata();
+        m.lock();
+        try {
+            m.remove("foo");
+            fail("remove() should fail after locking");
+        } catch(UnsupportedOperationException uoe) {
+            // all good
+        }
+    }
+    
+    @Test(expected=StackOverflowError.class)
+    public void testLockedEntrySet() {
+        final ResourceMetadata m = new ResourceMetadata();
+        m.lock();
+        m.entrySet().toString();
+    }
+    
+    @Test(expected=StackOverflowError.class)
+    public void testLockedKeySet() {
+        final ResourceMetadata m = new ResourceMetadata();
+        m.lock();
+        m.keySet().toString();
+    }
+    
+    @Test(expected=StackOverflowError.class)
+    public void testLockedValues() {
+        final ResourceMetadata m = new ResourceMetadata();
+        m.lock();
+        m.values().toString();
+    }
+}