android-platform-libcore/luni/src/test/java/org/apache/harmony/nio/tests/java/nio/channels/PipeTest.java

/* 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.nio.tests.java.nio.channels;

import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetClass;

import java.io.IOException;
import java.nio.channels.Pipe;
import java.nio.channels.Pipe.SinkChannel;
import java.nio.channels.Pipe.SourceChannel;

import junit.framework.TestCase;
@TestTargetClass(
    value = Pipe.class,
    untestedMethods = {
        @TestTargetNew(
            level = TestLevel.NOT_NECESSARY,
            method = "Pipe",
            args = {}
        )
    }
)
/*
 * Tests for Pipe and its default implementation
 */
public class PipeTest extends TestCase {

    /**
     * @tests java.nio.channels.Pipe#open()
     */
    @TestTargetNew(
        level = TestLevel.COMPLETE,
        notes = "",
        method = "open",
        args = {}
    )
    public void test_open() throws IOException{
        Pipe pipe = Pipe.open();
        assertNotNull(pipe);
    }

    /**
     * @tests java.nio.channels.Pipe#sink()
     */
    @TestTargetNew(
        level = TestLevel.COMPLETE,
        notes = "",
        method = "sink",
        args = {}
    )
    public void test_sink() throws IOException {
        Pipe pipe = Pipe.open();
        SinkChannel sink = pipe.sink();
        assertTrue(sink.isBlocking());
    }

    /**
     * @tests java.nio.channels.Pipe#source()
     */
    @TestTargetNew(
        level = TestLevel.COMPLETE,
        notes = "",
        method = "source",
        args = {}
    )
    public void test_source() throws IOException {
        Pipe pipe = Pipe.open();
        SourceChannel source = pipe.source();
        assertTrue(source.isBlocking());
    }
}