// Copyright 2004 The Apache Software Foundation
//
// 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 hivemind.test.ant;
import hivemind.test.FrameworkTestCase;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.LineNumberReader;
import org.apache.hivemind.ant.ConstructRegistry;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Target;
import org.apache.tools.ant.types.Path;
/**
* Tests for the {@link org.apache.hivemind.ant.ConstructRegistry}
* Ant task.
*
* <p>An earlier version of this suite built using the real hivemodule.xml (in src/META-INF)
* but that caused issues because it was constantly changing, so we
* use a copy (src/test-data/TestConstructRegistry/master.sdl).
*
* <p>
* These tests are *VERY* dependent on JDK version (really, on the version of the
* XML parser provided with the JDK). Therefore, we skip the tests for JDK 1.3.
*
* @author Howard Lewis Ship
*/
public class TestConstructRegistry extends FrameworkTestCase
{
private static final boolean JDK1_3 = System.getProperty("java.version").startsWith("1.3.");
protected Project _project = new Project();
protected ConstructRegistry create()
{
Target t = new Target();
ConstructRegistry result = new ConstructRegistry();
result.setProject(_project);
result.setOwningTarget(t);
result.setTaskName("constructRegistry");
return result;
}
public void testNoFile() throws Exception
{
ConstructRegistry cr = create();
try
{
cr.execute();
unreachable();
}
catch (BuildException ex)
{
assertExceptionSubstring(ex, "You must specify an output file");
}
}
public void testNoDescriptors() throws Exception
{
ConstructRegistry cr = create();
File f = File.createTempFile("testNoDescriptors-", ".xml");
cr.setOutput(f);
assertSame(f, cr.getOutput());
try
{
cr.execute();
unreachable();
}
catch (BuildException ex)
{
assertExceptionSubstring(ex, "You must specify a set of module descriptors");
}
f.delete();
}
public void testBasic() throws Exception
{
if (JDK1_3)
return;
ConstructRegistry cr = create();
Path p = cr.createDescriptors();
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/master.sdl")));
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/Symbols.sdl")));
File output = File.createTempFile("testBasic-", ".xml");
// Delete the file, to force the task to re-create it.
output.delete();
cr.setOutput(output);
cr.execute();
compare(output, getFrameworkPath("src/test-data/TestConstructRegistry/testBasic.xml"));
output.delete();
}
public void testSDL() throws Exception
{
if (JDK1_3)
return;
ConstructRegistry cr = create();
Path p = cr.createDescriptors();
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/master.sdl")));
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/Symbols.sdl")));
File output = File.createTempFile("testSDL-", ".xml");
// Delete the file, to force the task to re-create it.
output.delete();
cr.setOutput(output);
cr.execute();
compare(output, getFrameworkPath("src/test-data/TestConstructRegistry/testSDL.xml"));
output.delete();
}
public void testLocalRefs() throws Exception
{
if (JDK1_3)
return;
ConstructRegistry cr = create();
Path p = cr.createDescriptors();
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/LocalRefs.xml")));
File output = File.createTempFile("testLocalRefs-", ".xml");
// Delete the file, to force the task to re-create it.
output.delete();
cr.setOutput(output);
cr.execute();
compare(output, getFrameworkPath("src/test-data/TestConstructRegistry/testLocalRefs.xml"));
output.delete();
}
public void testUptoDate() throws Exception
{
if (JDK1_3)
return;
ConstructRegistry cr = create();
Path p = cr.createDescriptors();
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/master.sdl")));
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/Symbols.sdl")));
File output = File.createTempFile("testUptoDate-", ".xml");
// Delete the file, to force the task to re-create it.
output.delete();
cr.setOutput(output);
cr.execute();
compare(output, getFrameworkPath("src/test-data/TestConstructRegistry/testUptoDate.xml"));
long stamp = output.lastModified();
cr.execute();
assertEquals(stamp, output.lastModified());
output.delete();
}
public void testJars() throws Exception
{
if (JDK1_3)
return;
ConstructRegistry cr = create();
Path p = cr.createDescriptors();
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/master.sdl")));
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/empty.jar")));
p.createPath().setLocation(
new File(getFrameworkPath("src/test-data/TestConstructRegistry/module.jar")));
File output = File.createTempFile("testJars-", ".xml");
output.delete();
cr.setOutput(output);
cr.execute();
compare(output, getFrameworkPath("src/test-data/TestConstructRegistry/testJars.xml"));
output.delete();
}
protected void compare(File actual, String expectedPath) throws Exception
{
String expectedContent = readFile(new File(expectedPath));
String actualContent = readFile(actual);
assertEquals(expectedContent, actualContent);
}
protected String readFile(File f) throws Exception
{
InputStream in = new FileInputStream(f);
BufferedInputStream bin = new BufferedInputStream(in);
InputStreamReader reader = new InputStreamReader(bin);
BufferedReader br = new BufferedReader(reader);
LineNumberReader r = new LineNumberReader(br);
StringBuffer buffer = new StringBuffer();
while (true)
{
String line = r.readLine();
if (line == null)
break;
buffer.append(line);
buffer.append("\n");
}
r.close();
return buffer.toString();
}
}