content: /*
   * 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.camel.component.vertx.websocket;
  
  import java.util.concurrent.ExecutionException;
  
  import io.vertx.core.http.UpgradeRejectedException;
  import org.apache.camel.CamelExecutionException;
  import org.apache.camel.RoutesBuilder;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.test.AvailablePortFinder;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  public class VertxWebsocketOriginTest extends VertxWebSocketTestSupport {
  
      private static final int PORT2 = AvailablePortFinder.getNextAvailable();
  
      @Test
      public void testValidOrigin() throws InterruptedException {
          MockEndpoint mockEndpoint = getMockEndpoint("mock:result");
          mockEndpoint.expectedBodiesReceived("Hello world");
          template.sendBody("vertx-websocket:localhost:" + port + "/test", "world");
          mockEndpoint.assertIsSatisfied();
      }
  
      @Test
      public void testInvalidOrigin() {
          CamelExecutionException e = assertThrows(CamelExecutionException.class, () -> {
              template.sendBody("vertx-websocket:localhost:" + PORT2 + "/test", "world");
          });
  
          UpgradeRejectedException upgradeRejectedException = unwrapException(e);
          assertNotNull(upgradeRejectedException);
          assertEquals(403, upgradeRejectedException.getStatus());
      }
  
      @Test
      public void testCustomOrigin() throws InterruptedException {
          String originUrl = "http://foohost:" + PORT2;
          MockEndpoint mockEndpoint = getMockEndpoint("mock:result");
          mockEndpoint.expectedBodiesReceived("Hello world");
          template.sendBody("vertx-websocket:localhost:" + PORT2 + "/test?originHeaderUrl=" + originUrl, "world");
          mockEndpoint.assertIsSatisfied();
      }
  
      @Test
      public void testOriginDisabled() throws InterruptedException {
          MockEndpoint mockEndpoint = getMockEndpoint("mock:result");
          mockEndpoint.expectedBodiesReceived("Hello world");
          template.sendBody("vertx-websocket:localhost:" + PORT2 + "/test?allowOriginHeader=false", "world");
          mockEndpoint.assertIsSatisfied();
      }
  
      private UpgradeRejectedException unwrapException(CamelExecutionException e) {
          Throwable cause = e.getCause();
          if (cause instanceof ExecutionException) {
              Throwable originalCause = cause.getCause();
              if (originalCause instanceof UpgradeRejectedException) {
                  return (UpgradeRejectedException) originalCause;
              }
          }
          return null;
      }
  
      @Override
      protected RoutesBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  fromF("vertx-websocket:localhost:%d/test?allowedOriginPattern=.*localhost.*", port)
                          .setBody(simple("Hello ${body}"))
                          .to("mock:result");
  
                  fromF("vertx-websocket:localhost:%d/test?allowedOriginPattern=.*foohost.*", PORT2)
                          .setBody(simple("Hello ${body}"))
                          .to("mock:result");
              }
          };
      }
  }
  