added test to exercise ClassLoaderObjectInputStream::resolveProxyClass with multiple interfaces
diff --git a/src/test/java/org/apache/commons/io/input/ClassLoaderObjectInputStreamTest.java b/src/test/java/org/apache/commons/io/input/ClassLoaderObjectInputStreamTest.java
index 8730bff..d48d57a 100644
--- a/src/test/java/org/apache/commons/io/input/ClassLoaderObjectInputStreamTest.java
+++ b/src/test/java/org/apache/commons/io/input/ClassLoaderObjectInputStreamTest.java
@@ -20,6 +20,7 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
/**
* Tests the CountingInputStream.
@@ -183,4 +184,24 @@
clois.close();
}
+ @org.junit.Test
+ public void testResolveProxyClassWithMultipleInterfaces() throws Exception {
+
+ final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ final ObjectOutputStream oos = new ObjectOutputStream(baos);
+ oos.writeObject(Boolean.FALSE);
+ final InputStream bais = new ByteArrayInputStream(baos.toByteArray());
+
+ final ClassLoaderObjectInputStream clois =
+ new ClassLoaderObjectInputStream(getClass().getClassLoader(), bais);
+ final String[] interfaces = new String[]{Comparable.class.getName(),
+ Serializable.class.getName(),
+ Runnable.class.getName()};
+ final Class<?> result = clois.resolveProxyClass(interfaces);
+ assertTrue("Assignable", Comparable.class.isAssignableFrom(result));
+ assertTrue("Assignable", Runnable.class.isAssignableFrom(result));
+ assertTrue("Assignable", Serializable.class.isAssignableFrom(result));
+ assertFalse("Not Assignable", Flushable.class.isAssignableFrom(result));
+ clois.close();
+ }
}
