/* * 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.harmony.tests.java.io; import java.io.IOException; import java.io.InputStream; import junit.framework.TestCase; public class InputStreamTest extends TestCase { // Regression for HARMONY-4337 public void test1() throws IOException { try { InputStream in = new MockInputStream(); in.read(null, -1, 1); fail("should throw NullPointerException."); } catch (NullPointerException e) { // expected } } class MockInputStream extends InputStream { public int read() throws IOException { return 0; } } }