| /* |
| * 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 |
| * |
| * https://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.tools.ant.taskdefs; |
| |
| import java.lang.reflect.Method; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.BuildFileRule; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.Task; |
| import org.apache.tools.ant.TypeAdapter; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| |
| import static org.hamcrest.Matchers.containsString; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertThat; |
| |
| /** |
| */ |
| public class TypeAdapterTest { |
| |
| @Rule |
| public final BuildFileRule buildRule = new BuildFileRule(); |
| |
| @Rule |
| public ExpectedException thrown = ExpectedException.none(); |
| |
| @Before |
| public void setUp() { |
| buildRule.configureProject("src/etc/testcases/taskdefs/typeadapter.xml"); |
| } |
| |
| @Test |
| public void testTaskAdapter() { |
| buildRule.executeTarget("taskadapter"); |
| assertThat(buildRule.getLog(), containsString("MyExec called")); |
| } |
| |
| @Test |
| public void testRunAdapter() { |
| buildRule.executeTarget("runadapter"); |
| assertThat(buildRule.getLog(), containsString("MyRunnable called")); |
| } |
| |
| @Test |
| public void testRunAdapterError() { |
| thrown.expect(BuildException.class); |
| thrown.expectMessage("No public run() method in"); |
| buildRule.executeTarget("runadaptererror"); |
| } |
| |
| @Test |
| public void testDelay() { |
| buildRule.executeTarget("delay"); |
| assertThat(buildRule.getLog(), containsString("MyTask called")); |
| } |
| |
| @Test |
| public void testOnErrorReport() { |
| buildRule.executeTarget("onerror.report"); |
| assertThat(buildRule.getLog(), containsString("MyTaskNotPresent cannot be found")); |
| } |
| |
| @Test |
| public void testOnErrorIgnore() { |
| buildRule.executeTarget("onerror.ignore"); |
| assertEquals("", buildRule.getLog()); |
| } |
| |
| public static class MyTask extends Task { |
| public void execute() { |
| log("MyTask called"); |
| } |
| } |
| |
| public static class MyExec { |
| private Project project; |
| public void setProject(Project project) { |
| this.project = project; |
| } |
| |
| public void execute() { |
| project.log("MyExec called"); |
| } |
| } |
| |
| public static class MyRunnable { |
| private Project project; |
| public void setProject(Project project) { |
| this.project = project; |
| } |
| |
| public void run() { |
| project.log("MyRunnable called"); |
| } |
| } |
| |
| public static class RunnableAdapter |
| extends Task implements TypeAdapter { |
| private String execMethodName = "run"; |
| private Object proxy; |
| |
| public Method getExecuteMethod(Class<?> proxyClass) { |
| try { |
| Method execMethod = proxyClass.getMethod(execMethodName); |
| if (!Void.TYPE.equals(execMethod.getReturnType())) { |
| String message = "return type of " + execMethodName + "() should be " |
| + "void but was \"" + execMethod.getReturnType() |
| + "\" in " + proxyClass; |
| log(message, Project.MSG_WARN); |
| } |
| return execMethod; |
| } catch (NoSuchMethodException e) { |
| String message = "No public " + execMethodName + "() method in " + proxyClass; |
| log(message, Project.MSG_ERR); |
| throw new BuildException(message); |
| } |
| } |
| public void checkProxyClass(Class<?> proxyClass) { |
| getExecuteMethod(proxyClass); |
| } |
| |
| public void setProxy(Object o) { |
| getExecuteMethod(o.getClass()); |
| this.proxy = o; |
| } |
| |
| public Object getProxy() { |
| return proxy; |
| } |
| |
| public void execute() { |
| getProject().setProjectReference(proxy); |
| Method executeMethod = getExecuteMethod(proxy.getClass()); |
| try { |
| executeMethod.invoke(proxy); |
| } catch (java.lang.reflect.InvocationTargetException ie) { |
| log("Error in " + proxy.getClass(), Project.MSG_ERR); |
| Throwable t = ie.getTargetException(); |
| if (t instanceof BuildException) { |
| throw ((BuildException) t); |
| } else { |
| throw new BuildException(t); |
| } |
| } catch (Exception ex) { |
| log("Error in " + proxy.getClass(), Project.MSG_ERR); |
| throw new BuildException(ex); |
| } |
| } |
| } |
| } |