| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed 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 libcore.java.io; |
| |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.PipedInputStream; |
| import java.io.PipedOutputStream; |
| import junit.framework.TestCase; |
| |
| public final class InputStreamReaderTest extends TestCase { |
| |
| /** |
| * This bug claims that InputStreamReader blocks unnecessarily: |
| * http://code.google.com/p/android/issues/detail?id=10252 |
| */ |
| public void testReadDoesNotBlockUnnecessarily() throws IOException { |
| PipedInputStream pin = new PipedInputStream(); |
| PipedOutputStream pos = new PipedOutputStream(pin); |
| pos.write("hello".getBytes("UTF-8")); |
| |
| InputStreamReader reader = new InputStreamReader(pin); |
| char[] buffer = new char[1024]; |
| int count = reader.read(buffer); |
| assertEquals(5, count); |
| } |
| } |