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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.jdisc.core;
import com.google.inject.AbstractModule;
import com.google.inject.Key;
import com.google.inject.name.Names;
import com.yahoo.jdisc.AbstractResource;
import com.yahoo.jdisc.Request;
import com.yahoo.jdisc.application.BindingMatch;
import com.yahoo.jdisc.application.ContainerBuilder;
import com.yahoo.jdisc.handler.CompletionHandler;
import com.yahoo.jdisc.handler.ContentChannel;
import com.yahoo.jdisc.handler.RequestHandler;
import com.yahoo.jdisc.handler.ResponseHandler;
import com.yahoo.jdisc.test.TestDriver;
import org.junit.Test;
import java.net.URI;
import java.nio.ByteBuffer;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
/**
* @author Simon Thoresen Hult
*/
public class ContainerSnapshotTestCase {
@Test
public void requireThatServerHandlerCanBeResolved() {
TestDriver driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi();
ContainerBuilder builder = driver.newContainerBuilder();
builder.serverBindings().bind("http://foo/*", MyRequestHandler.newInstance());
driver.activateContainer(builder);
Request request = new Request(driver, URI.create("http://foo/"));
assertNotNull(request.container().resolveHandler(request));
assertNotNull(request.getBindingMatch());
request.release();
request = new Request(driver, URI.create("http://foo/"), false);
assertNull(request.container().resolveHandler(request));
assertNull(request.getBindingMatch());
request.release();
request = new Request(driver, URI.create("http://bar/"));
assertNull(request.container().resolveHandler(request));
assertNull(request.getBindingMatch());
request.release();
request = new Request(driver, URI.create("http://bar/"), false);
assertNull(request.container().resolveHandler(request));
assertNull(request.getBindingMatch());
request.release();
assertTrue(driver.close());
}
@Test
public void requireThatClientHandlerCanBeResolved() {
TestDriver driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi();
ContainerBuilder builder = driver.newContainerBuilder();
builder.clientBindings().bind("http://foo/*", MyRequestHandler.newInstance());
driver.activateContainer(builder);
Request request = new Request(driver, URI.create("http://foo/"));
assertNull(request.container().resolveHandler(request));
assertNull(request.getBindingMatch());
request.release();
request = new Request(driver, URI.create("http://foo/"), false);
assertNotNull(request.container().resolveHandler(request));
assertNotNull(request.getBindingMatch());
request.release();
request = new Request(driver, URI.create("http://bar/"));
assertNull(request.container().resolveHandler(request));
assertNull(request.getBindingMatch());
request.release();
request = new Request(driver, URI.create("http://bar/"), false);
assertNull(request.container().resolveHandler(request));
assertNull(request.getBindingMatch());
request.release();
assertTrue(driver.close());
}
@Test
public void requireThatClientBindingsAreUsed() {
TestDriver driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi();
ContainerBuilder builder = driver.newContainerBuilder();
builder.clientBindings().bind("http://host/path", MyRequestHandler.newInstance());
driver.activateContainer(builder);
Request request = new Request(driver, URI.create("http://host/path"), false);
assertNotNull(request.container().resolveHandler(request));
request.release();
assertTrue(driver.close());
}
@Test
public void requireThatBindingMatchIsSetByResolveHandler() {
TestDriver driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi();
ContainerBuilder builder = driver.newContainerBuilder();
builder.serverBindings().bind("http://*/*", MyRequestHandler.newInstance());
driver.activateContainer(builder);
Request request = new Request(driver, URI.create("http://localhost:69/status.html"));
assertNotNull(request.container().resolveHandler(request));
BindingMatch<RequestHandler> match = request.getBindingMatch();
assertNotNull(match);
assertEquals(3, match.groupCount());
assertEquals("localhost", match.group(0));
assertEquals("69", match.group(1));
assertEquals("status.html", match.group(2));
request.release();
assertTrue(driver.close());
}
@Test
public void requireThatNewRequestHasSameSnapshot() {
TestDriver driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi();
driver.activateContainer(driver.newContainerBuilder());
Request foo = new Request(driver, URI.create("http://host/foo"));
Request bar = new Request(foo, URI.create("http://host/bar"));
assertSame(foo.container(), bar.container());
foo.release();
bar.release();
assertTrue(driver.close());
}
@Test
public void requireThatActiveInjectorIsUsed() {
final Object obj = new Object();
TestDriver driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi(new AbstractModule() {
@Override
protected void configure() {
bind(Object.class).toInstance(obj);
bind(String.class).annotatedWith(Names.named("foo")).toInstance("foo");
}
});
ActiveContainer active = new ActiveContainer(driver.newContainerBuilder());
ContainerSnapshot snapshot = new ContainerSnapshot(active, null, null, null);
assertSame(obj, snapshot.getInstance(Object.class));
assertEquals("foo", snapshot.getInstance(Key.get(String.class, Names.named("foo"))));
snapshot.release();
assertTrue(driver.close());
}
private static class MyContent implements ContentChannel {
CompletionHandler writeCompletion = null;
CompletionHandler closeCompletion = null;
ByteBuffer writeBuf = null;
boolean closed = false;
@Override
public void write(ByteBuffer buf, CompletionHandler handler) {
writeBuf = buf;
writeCompletion = handler;
}
@Override
public void close(CompletionHandler handler) {
closed = true;
closeCompletion = handler;
}
}
private static class MyRequestHandler extends AbstractResource implements RequestHandler {
final MyContent content = new MyContent();
Request request = null;
ResponseHandler handler = null;
boolean timeout = false;
boolean destroyed = false;
@Override
public ContentChannel handleRequest(Request request, ResponseHandler handler) {
this.request = request;
this.handler = handler;
return content;
}
@Override
public void handleTimeout(Request request, ResponseHandler handler) {
timeout = true;
}
@Override
public void destroy() {
destroyed = true;
}
static MyRequestHandler newInstance() {
return new MyRequestHandler();
}
}
}
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