Apache Ant Source Code Files

Apache Ant Source Code Files are inside the Apache Ant source package file like apache-ant-1.10.10-src.zip. Unzip the source package file and go to the "src/main" sub-directory, you will see source code files.

Here is the list of Java source code files of the Apache Ant 1.10.10 in \Users\fyicenter\apache-ant-1.10.10\src\main:

✍: FYIcenter.com

org/apache/tools/ant/taskdefs/optional/junit/JUnitVersionHelper.java

/*
 *  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.optional.junit;

import java.lang.annotation.Annotation;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import junit.framework.Test;
import junit.framework.TestCase;

/**
 * Work around for some changes to the public JUnit API between
 * different JUnit releases.
 * @since Ant 1.7
 */
// CheckStyle:HideUtilityClassConstructorCheck OFF (bc)
public class JUnitVersionHelper {

    private static Method testCaseName = null;

    /**
     * Name of the JUnit4 class we look for.
     * {@value}
     * @since Ant 1.7.1
     */
    public static final String JUNIT_FRAMEWORK_JUNIT4_TEST_CASE_FACADE
        = "junit.framework.JUnit4TestCaseFacade";
    private static final String UNKNOWN_TEST_CASE_NAME = "unknown";

    static {
        try {
            testCaseName = TestCase.class.getMethod("getName");
        } catch (NoSuchMethodException e) {
            // pre JUnit 3.7
            try {
                testCaseName = TestCase.class.getMethod("name");
            } catch (NoSuchMethodException ignored) {
                // ignore
            }
        }
    }

    /**
     * JUnit 3.7 introduces TestCase.getName() and subsequent versions
     * of JUnit remove the old name() method.  This method provides
     * access to the name of a TestCase via reflection that is
     * supposed to work with version before and after JUnit 3.7.
     *
     * <p>since Ant 1.5.1 this method will invoke &quot;<code>public
     * String getName()</code>&quot; on any implementation of Test if
     * it exists.</p>
     *
     * <p>Since Ant 1.7 also checks for JUnit4TestCaseFacade explicitly.
     * This is used by junit.framework.JUnit4TestAdapter.</p>
     * @param t the test.
     * @return the name of the test.
     */
    public static String getTestCaseName(Test t) {
        if (t == null) {
            return UNKNOWN_TEST_CASE_NAME;
        }
        if (t.getClass().getName().equals(JUNIT_FRAMEWORK_JUNIT4_TEST_CASE_FACADE)) {
            // Self-describing as of JUnit 4 (#38811). But trim "(ClassName)".
            String name = t.toString();
            if (name.endsWith(")")) {
                int paren = name.lastIndexOf('(');
                return name.substring(0, paren);
            }
            return name;
        }
        if (t instanceof TestCase && testCaseName != null) {
            try {
                return (String) testCaseName.invoke(t, new Object[0]);
            } catch (Throwable ignored) {
                // ignore
            }
        } else {
            try {
                Method getNameMethod;
                try {
                    getNameMethod =
                        t.getClass().getMethod("getName");
                } catch (NoSuchMethodException e) {
                    getNameMethod = t.getClass().getMethod("name");
                }
                if (getNameMethod != null
                    && getNameMethod.getReturnType() == String.class) {
                    return (String) getNameMethod.invoke(t);
                }
            } catch (Throwable ignored) {
                // ignore
            }
        }
        return UNKNOWN_TEST_CASE_NAME;
    }

    /**
     * Tries to find the name of the class which a test represents
     * across JUnit 3 and 4. For JUnit4 it parses the toString() value of the
     * test, and extracts it from there.
     * @since Ant 1.7.1 (it was private until then)
     * @param test test case to look at
     * @return the extracted class name.
     */
    public static String getTestCaseClassName(Test test) {
        String className = test.getClass().getName();
        if (test instanceof JUnitTaskMirrorImpl.VmExitErrorTest) {
            className = ((JUnitTaskMirrorImpl.VmExitErrorTest) test).getClassName();
        } else if (className.equals(JUNIT_FRAMEWORK_JUNIT4_TEST_CASE_FACADE)) {
            // JUnit 4 wraps solo tests this way. We can extract
            // the original test name with a little hack.
            String name = test.toString();
            int paren = name.lastIndexOf('(');
            if (paren != -1 && name.endsWith(")")) {
                className = name.substring(paren + 1, name.length() - 1);
            }
        }
        return className;
    }

    public static String getIgnoreMessage(Test test) {
        String message = null;

        try {
            Class<?> junit4FacadeClass = Class.forName("junit.framework.JUnit4TestCaseFacade");
            if (test != null && test.getClass().isAssignableFrom(junit4FacadeClass)) {
            //try and get the message coded as part of the ignore
            /*
             * org.junit.runner.Description contains a getAnnotation(Class) method... but this
             * wasn't in older versions of JUnit4 so we have to try and do this by reflection
             */
                Class<?> testClass = Class.forName(JUnitVersionHelper.getTestCaseClassName(test));

                Method testMethod = testClass.getMethod(JUnitVersionHelper.getTestCaseName(test));
                Class<? extends Annotation> ignoreAnnotation = Class
                    .forName("org.junit.Ignore").asSubclass(Annotation.class);
                Annotation annotation = testMethod.getAnnotation(ignoreAnnotation);
                if (annotation != null) {
                    Method valueMethod = annotation.annotationType().getMethod("value");
                    String value = (String) valueMethod.invoke(annotation);
                    if (value != null && !value.isEmpty()) {
                        message = value;
                    }
                }
            }
        } catch (NoSuchMethodException | ClassNotFoundException
                | InvocationTargetException | IllegalAccessException e) {
            // silently ignore - we'll report a skip with no message
        }
        return message;
    }

}

org/apache/tools/ant/taskdefs/optional/junit/JUnitVersionHelper.java

 

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File name: apache-ant-1.10.10-fyi.zip
File size: 2392938 bytes
Release date: 2021-04-17
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