netty5/testsuite-osgi/src/test/java/io/netty/osgitests/OsgiBundleTest.java

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/*
* Copyright 2015 The Netty Project
*
* The Netty Project 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 io.netty.osgitests;
import static org.junit.Assert.assertFalse;
import static org.ops4j.pax.exam.CoreOptions.frameworkProperty;
import static org.ops4j.pax.exam.CoreOptions.junitBundles;
import static org.ops4j.pax.exam.CoreOptions.mavenBundle;
import static org.ops4j.pax.exam.CoreOptions.systemProperty;
import static org.ops4j.pax.exam.CoreOptions.wrappedBundle;
import static org.osgi.framework.Constants.FRAMEWORK_BOOTDELEGATION;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.regex.Pattern;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.Configuration;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.PaxExam;
import io.netty.util.internal.PlatformDependent;
@RunWith(PaxExam.class)
public class OsgiBundleTest {
private static final Pattern SLASH = Pattern.compile("/", Pattern.LITERAL);
private static final String DEPENCIES_LINE = "# dependencies";
private static final String GROUP = "io.netty";
private static final Collection<String> BUNDLES;
static {
final Set<String> artifacts = new HashSet<String>();
final File f = new File("target/classes/META-INF/maven/dependencies.properties");
try {
final BufferedReader r = new BufferedReader(new FileReader(f));
try {
boolean haveDeps = false;
while (true) {
final String line = r.readLine();
if (line == null) {
// End-of-file
break;
}
// We need to ignore any lines up to the dependencies
// line, otherwise we would include ourselves.
if (DEPENCIES_LINE.equals(line)) {
haveDeps = true;
} else if (haveDeps && line.startsWith(GROUP)) {
final String[] split = SLASH.split(line);
if (split.length > 1) {
artifacts.add(split[1]);
}
}
}
} finally {
r.close();
}
} catch (IOException e) {
throw new ExceptionInInitializerError(e);
}
BUNDLES = artifacts;
}
@Configuration
public final Option[] config() {
final Collection<Option> options = new ArrayList<Option>();
// Avoid boot delegating sun.misc which would fail testCanLoadPlatformDependent()
options.add(frameworkProperty(FRAMEWORK_BOOTDELEGATION).value("com.sun.*"));
options.add(systemProperty("pax.exam.osgi.unresolved.fail").value("true"));
options.addAll(Arrays.asList(junitBundles()));
options.add(mavenBundle("com.barchart.udt", "barchart-udt-bundle").versionAsInProject());
options.add(wrappedBundle(mavenBundle("org.rxtx", "rxtx").versionAsInProject()));
for (String name : BUNDLES) {
options.add(mavenBundle(GROUP, name).versionAsInProject());
}
return options.toArray(new Option[0]);
}
@Test
public void testResolvedBundles() {
// No-op, as we just want the bundles to be resolved. Just check if we tested something
assertFalse("At least one bundle needs to be tested", BUNDLES.isEmpty());
}
@Test
public void testCanLoadPlatformDependent() {
assertFalse(PlatformDependent.hasUnsafe());
}
}