1 files changed, 67 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/ClasspathUtilsTest.java b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/ClasspathUtilsTest.java
new file mode 100644
index 00000000..3cffa100
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/util/ClasspathUtilsTest.java
@@ -0,0 +1,67 @@
+/*
+ *  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.tools.ant.util;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.types.Path;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
+
+
+/**
+ * Test case for ClasspathUtils
+ *
+ */
+public class ClasspathUtilsTest {
+
+    private Project p;
+
+    @Before
+    public void setUp() {
+        p = new Project();
+        p.init();
+    }
+
+
+    @Test
+    public void testOnlyOneInstance() {
+        Enumeration enumeration;
+        String list = "";
+        ClassLoader c = ClasspathUtils.getUniqueClassLoaderForPath(p, (Path) null, false);
+        try {
+            enumeration = c.getResources(
+                "org/apache/tools/ant/taskdefs/defaults.properties");
+        } catch (IOException e) {
+            throw new BuildException(
+                "Could not get the defaults.properties resource", e);
+        }
+        int count = 0;
+        while (enumeration.hasMoreElements()) {
+            list = list + " " + enumeration.nextElement();
+            count++;
+        }
+        assertTrue("Should be only one and not " + count + " " + list, count == 1);
+    }
+}