| /* |
| * 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.sling.junit.remote.testrunner; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import org.apache.sling.commons.json.JSONArray; |
| import org.apache.sling.commons.json.JSONObject; |
| import org.apache.sling.commons.json.JSONTokener; |
| import org.apache.sling.junit.remote.httpclient.RemoteTestHttpClient; |
| import org.apache.sling.testing.tools.http.RequestExecutor; |
| import org.junit.internal.AssumptionViolatedException; |
| import org.junit.internal.runners.model.EachTestNotifier; |
| import org.junit.runner.Description; |
| import org.junit.runner.notification.RunNotifier; |
| import org.junit.runners.ParentRunner; |
| import org.junit.runners.model.InitializationError; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** JUnit TestRunner that talks to a remote |
| * Sling JUnit test servlet. Using this test |
| * runner lets a test class discover tests |
| * that the JUnit servlet can execute, execute |
| * them and report results exactly as if the tests |
| * ran locally. |
| */ |
| public class SlingRemoteTestRunner extends ParentRunner<SlingRemoteTest> { |
| private static final Logger log = LoggerFactory.getLogger(SlingRemoteTestRunner.class); |
| private final SlingRemoteTestParameters testParameters; |
| private RemoteTestHttpClient testHttpClient; |
| private final Class<?> testClass; |
| |
| private final List<SlingRemoteTest> children = new LinkedList<SlingRemoteTest>(); |
| |
| public SlingRemoteTestRunner(Class<?> testClass) throws InitializationError { |
| super(testClass); |
| this.testClass = testClass; |
| |
| Object o = null; |
| try { |
| o = testClass.newInstance(); |
| if( !(o instanceof SlingRemoteTestParameters)) { |
| throw new IllegalArgumentException(o.getClass().getName() |
| + " is not a " + SlingRemoteTestParameters.class.getSimpleName()); |
| } |
| } catch(Exception e) { |
| throw new InitializationError(e); |
| } |
| |
| testParameters = (SlingRemoteTestParameters)o; |
| } |
| |
| private void maybeExecuteTests() throws Exception { |
| if(testHttpClient != null) { |
| // Tests already ran |
| return; |
| } |
| |
| testHttpClient = new RemoteTestHttpClient(testParameters.getJunitServletUrl(), true); |
| final RequestExecutor executor = testHttpClient.runTests( |
| testParameters.getTestClassesSelector(), |
| testParameters.getTestMethodSelector(), |
| "json" |
| ); |
| executor.assertContentType("application/json"); |
| final JSONArray json = new JSONArray(new JSONTokener((executor.getContent()))); |
| |
| // Response contains an array of objects identified by |
| // their INFO_TYPE, extract the tests |
| // based on this vlaue |
| for(int i = 0 ; i < json.length(); i++) { |
| final JSONObject obj = json.getJSONObject(i); |
| if("test".equals(obj.getString("INFO_TYPE"))) { |
| children.add(new SlingRemoteTest(testClass, obj)); |
| } |
| } |
| |
| log.info("Server-side tests executed at {} with path {}", |
| testParameters.getJunitServletUrl(), testHttpClient.getTestExecutionPath()); |
| |
| // Check that number of tests is as expected |
| assertEquals("Expecting " + testParameters.getExpectedNumberOfTests() + " tests", |
| testParameters.getExpectedNumberOfTests(), |
| children.size()); |
| } |
| |
| @Override |
| protected Description describeChild(SlingRemoteTest t) { |
| return t.describe(); |
| } |
| |
| @Override |
| protected List<SlingRemoteTest> getChildren() { |
| try { |
| maybeExecuteTests(); |
| } catch(Exception e) { |
| throw new Error(e); |
| } |
| return children; |
| } |
| |
| @Override |
| protected void runChild(SlingRemoteTest t, RunNotifier notifier) { |
| try { |
| maybeExecuteTests(); |
| } catch(Exception e) { |
| throw new Error(e); |
| } |
| |
| EachTestNotifier eachNotifier= new EachTestNotifier(notifier, t.describe()); |
| eachNotifier.fireTestStarted(); |
| try { |
| log.debug("Running test {}", t.describe()); |
| t.run(); |
| } catch (AssumptionViolatedException e) { |
| eachNotifier.addFailedAssumption(e); |
| } catch (Throwable e) { |
| eachNotifier.addFailure(e); |
| } finally { |
| eachNotifier.fireTestFinished(); |
| } |
| } |
| } |