/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "Ant" and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs;
import java.io.PrintStream;
import org.apache.tools.ant.BuildFileTest;
import org.apache.tools.ant.DemuxOutputStream;
import org.apache.tools.ant.Project;
/**
* Test of the parallel TaskContainer
*
* @author Conor MacNeill
* @created 21 February 2002
*/
public class ParallelTest extends BuildFileTest {
/** Standard property value for the basic test */
public final static String DIRECT_MESSAGE = "direct";
/** Standard property value for the basic and fail test */
public final static String DELAYED_MESSAGE = "delayed";
/** Standard property value for the fail test */
public final static String FAILURE_MESSAGE = "failure";
/** the build fiel associated with this test */
public final static String TEST_BUILD_FILE
= "src/etc/testcases/taskdefs/parallel.xml";
/**
* Constructor for the ParallelTest object
*
* @param name name of the test
*/
public ParallelTest(String name) {
super(name);
}
/** The JUnit setup method */
public void setUp() {
configureProject(TEST_BUILD_FILE);
}
/** tests basic operation of the parallel task */
public void testBasic() {
// should get no output at all
Project project = getProject();
project.setUserProperty("test.direct", DIRECT_MESSAGE);
project.setUserProperty("test.delayed", DELAYED_MESSAGE);
expectOutputAndError("testBasic", "", "");
String log = getLog();
assertEquals("parallel tasks didn't output correct data", log,
DIRECT_MESSAGE + DELAYED_MESSAGE);
}
/** tests the failure of a task within a parallel construction */
public void testFail() {
// should get no output at all
Project project = getProject();
project.setUserProperty("test.failure", FAILURE_MESSAGE);
project.setUserProperty("test.delayed", DELAYED_MESSAGE);
expectBuildExceptionContaining("testFail",
"fail task in one parallel branch", FAILURE_MESSAGE);
}
/** tests the demuxing of output streams in a multithreaded situation */
public void testDemux() {
Project project = getProject();
project.addTaskDefinition("demuxtest", DemuxOutputTask.class);
PrintStream out = System.out;
PrintStream err = System.err;
System.setOut(new PrintStream(new DemuxOutputStream(project, false)));
System.setErr(new PrintStream(new DemuxOutputStream(project, true)));
try {
project.executeTarget("testDemux");
} finally {
System.setOut(out);
System.setErr(err);
}
}
}