| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 org.apache.meecrowave.runner; |
| |
| import org.apache.meecrowave.Meecrowave; |
| import org.apache.meecrowave.io.IO; |
| import org.apache.meecrowave.runner.cli.CliOption; |
| import org.junit.Test; |
| |
| import javax.servlet.ServletContainerInitializer; |
| import javax.servlet.ServletContext; |
| import javax.servlet.ServletException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.net.URL; |
| import java.nio.charset.StandardCharsets; |
| import java.util.Set; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class CliTest { |
| private static final AtomicBoolean OPTS_SET = new AtomicBoolean(); |
| |
| @Test |
| public void bake() throws IOException { |
| OPTS_SET.set(false); |
| |
| int stop; |
| int http; |
| try (final ServerSocket s1 = new ServerSocket(0)) { |
| stop = s1.getLocalPort(); |
| try (final ServerSocket s2 = new ServerSocket(0)) { |
| http = s2.getLocalPort(); |
| } |
| } |
| final Thread runner = new Thread() { |
| { |
| setName("CLI thread"); |
| } |
| |
| @Override |
| public void run() { |
| Cli.main(new String[]{ |
| "--context", "app", |
| "--stop", Integer.toString(stop), |
| "--http", Integer.toString(http), |
| "--tmp-dir", "target/CliTest/simple", |
| "--my-config", "val" |
| }); |
| } |
| }; |
| try { |
| runner.start(); |
| boolean jsonOk = false; |
| for (int i = 0; i < 60; i++) { |
| try { |
| assertEquals("{\"name\":\"test\"}", slurp(new URL("http://localhost:" + http + "/app/api/test/json"))); |
| jsonOk = true; |
| break; |
| } catch (final AssertionError notYet) { |
| try { |
| Thread.sleep(1000); |
| } catch (final InterruptedException e) { |
| Thread.interrupted(); |
| fail(); |
| } |
| } |
| } |
| assertTrue(jsonOk); |
| assertTrue(OPTS_SET.get()); |
| } finally { |
| try (final Socket client = new Socket("localhost", stop)) { |
| client.getOutputStream().write("SHUTDOWN".getBytes(StandardCharsets.UTF_8)); |
| } catch (final IOException ioe) { |
| // ok, container is down now |
| } finally { |
| try { |
| runner.join(TimeUnit.MINUTES.toMillis(1)); |
| } catch (final InterruptedException e) { |
| Thread.interrupted(); |
| } |
| } |
| } |
| } |
| |
| private String slurp(final URL url) { |
| try (final InputStream is = url.openStream()) { |
| return IO.toString(is); |
| } catch (final IOException e) { |
| fail(e.getMessage()); |
| } |
| return null; |
| } |
| |
| public static class MyOpts implements Cli.Options { |
| @CliOption(name = "my-config", description = "test") |
| private String opt; |
| } |
| |
| public static class BeanTester implements ServletContainerInitializer { |
| @Override |
| public void onStartup(final Set<Class<?>> set, final ServletContext servletContext) throws ServletException { |
| OPTS_SET.set("val".equals( |
| Meecrowave.Builder.class.cast(servletContext.getAttribute("meecrowave.configuration")).getExtension(MyOpts.class).opt)); |
| } |
| } |
| } |