diff options
Diffstat (limited to '')
-rw-r--r-- | sca-java-1.x/tags/1.6.1-RC1/samples/helloworld-erlang-service/src/test/java/helloworld/HelloWorldErlangServerTestCase.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6.1-RC1/samples/helloworld-erlang-service/src/test/java/helloworld/HelloWorldErlangServerTestCase.java b/sca-java-1.x/tags/1.6.1-RC1/samples/helloworld-erlang-service/src/test/java/helloworld/HelloWorldErlangServerTestCase.java new file mode 100644 index 0000000000..a071e153d2 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/samples/helloworld-erlang-service/src/test/java/helloworld/HelloWorldErlangServerTestCase.java @@ -0,0 +1,87 @@ +/* + * 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 helloworld; + +import java.io.InputStream; +import java.io.IOException; + +import static junit.framework.Assert.assertEquals; +import static junit.framework.Assert.assertNotNull; + +import helloworld.dynaignore.IgnorableRunner; +import helloworld.dynaignore.IgnoreTest; + +import org.apache.tuscany.sca.host.embedded.SCADomain; +import org.junit.Test; +import org.junit.runner.RunWith; + +/** + * Tests that the helloworld server is available + */ +@RunWith(IgnorableRunner.class) +public class HelloWorldErlangServerTestCase { + + private static final String EPMD_COMMAND = "epmd"; + + @Test + public void testServiceCall() { + Process epmdProcess = null; + try { + epmdProcess = Runtime.getRuntime().exec(EPMD_COMMAND); + } catch (IOException e) { + System.out + .println("Cannot proceed - exception while executing " + + EPMD_COMMAND + + ": " + + e.getMessage() + + ". Valid and working Erlang/OTP distribution is required."); + throw new IgnoreTest(); + } + startReaderThread(epmdProcess.getInputStream()); + startReaderThread(epmdProcess.getErrorStream()); + + SCADomain scaDomain = SCADomain + .newInstance("helloworlderlangservice.composite"); + HelloWorldService helloWorldService = scaDomain.getService( + HelloWorldService.class, + "HelloWorldServiceComponent/HelloWorldService"); + assertNotNull(helloWorldService); + assertEquals("Hello Smith", helloWorldService.getGreetings("Smith")); + scaDomain.close(); + + epmdProcess.destroy(); + } + + private static void startReaderThread(final InputStream stream) { + Thread readerThread = new Thread() { + public void run() { + try { + byte[] buf = new byte[100]; + while (true) { + stream.read(buf); + } + } catch (Exception e) { + return; + } + } + }; + readerThread.start(); + } + +} |