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// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.standalone;
import com.google.inject.Module;
import com.yahoo.io.IOUtils;
import com.yahoo.jdisc.http.ConnectorConfig;
import com.yahoo.vespa.defaults.Defaults;
import com.yahoo.vespa.model.container.Container;
import org.junit.Test;
import org.xml.sax.SAXException;
import javax.xml.parsers.ParserConfigurationException;
import java.io.FileWriter;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
import static java.util.Arrays.asList;
import static java.util.Collections.singletonList;
import static java.util.stream.Collectors.toList;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.collection.IsEmptyCollection.empty;
import static org.junit.Assert.assertThat;
/**
* @author Einar M R Rosenvinge
*/
public class StandaloneContainerActivatorTest {
private static String getJdiscXml(String contents) throws ParserConfigurationException, IOException, SAXException {
return "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
"<services>\n" +
" <jdisc version=\"1.0\" jetty=\"true\">\n" +
contents +
" </jdisc>\n" +
"</services>";
}
private static void writeApplicationPackage(String servicesXml, Path tmpDir) throws IOException {
FileWriter fw = new FileWriter(tmpDir.resolve("services.xml").toFile(), false);
fw.write(servicesXml);
fw.close();
}
@Test
public void requireThatPortsCanBeFoundBasic() throws IOException, ParserConfigurationException, SAXException {
final Path applicationDir = Files.createTempDirectory("application");
try {
writeApplicationPackage(getJdiscXml(""), applicationDir);
StandaloneContainerActivator activator = new StandaloneContainerActivator();
Container container = StandaloneContainerActivator.getContainer(newAppDirBinding(applicationDir));
List<Integer> ports = getPorts(activator, container);
assertThat(ports, is(singletonList(Defaults.getDefaults().vespaWebServicePort())));
} finally {
IOUtils.recursiveDeleteDir(applicationDir.toFile());
}
}
private static List<Integer> getPorts(StandaloneContainerActivator activator, Container container) {
return StandaloneContainerActivator.getConnectorConfigs(container).stream().
map(ConnectorConfig::listenPort).
collect(toList());
}
@Test
public void requireThatPortsCanBeFoundNoHttp() throws IOException, ParserConfigurationException, SAXException {
final Path applicationDir = Files.createTempDirectory("application");
try {
writeApplicationPackage(getJdiscXml("<http/>"), applicationDir);
StandaloneContainerActivator activator = new StandaloneContainerActivator();
Container container = StandaloneContainerActivator.getContainer(newAppDirBinding(applicationDir));
List<Integer> ports = getPorts(activator, container);
assertThat(ports, empty());
} finally {
IOUtils.recursiveDeleteDir(applicationDir.toFile());
}
}
@Test
public void requireThatPortsCanBeFoundHttpThreeServers() throws IOException, ParserConfigurationException, SAXException {
final Path applicationDir = Files.createTempDirectory("application");
try {
final String contents =
"<http>\n" +
" <server id=\"a\" port=\"123\"/>\n" +
" <server id=\"b\" port=\"456\"/>\n" +
" <server id=\"c\" port=\"789\"/>\n" +
"</http>\n";
writeApplicationPackage(getJdiscXml(contents), applicationDir);
StandaloneContainerActivator activator = new StandaloneContainerActivator();
Container container = StandaloneContainerActivator.getContainer(newAppDirBinding(applicationDir));
List<Integer> ports = getPorts(activator, container);
assertThat(ports, is(asList(123, 456, 789)));
} finally {
IOUtils.recursiveDeleteDir(applicationDir.toFile());
}
}
private static Module newAppDirBinding(final Path applicationDir) {
return binder -> binder.bind(Path.class)
.annotatedWith(StandaloneContainerApplication.APPLICATION_PATH_NAME)
.toInstance(applicationDir);
}
}
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