bundles/org.eclipse.test/src/org/eclipse/test/CoreTestApplication.java

/*******************************************************************************
 * Copyright (c) 2000, 2018 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.test;

import java.io.IOException;

import org.eclipse.core.runtime.Platform;
import org.eclipse.equinox.app.IApplication;
import org.eclipse.equinox.app.IApplicationContext;

/**
 * A an application that launches tests once it is started.
 */
public class CoreTestApplication implements IApplication {
	/** true if workspace tests should log their deltas */
	private static boolean deltas= false;

	/**
	 * Runs a set of tests as defined by the given command line args.
	 * This is the platform application entry point.
	 */
	public Object run(Object arguments) throws Exception {
		String[] args= Platform.getCommandLineArgs();//getCommand//processCommandLine((String[]) arguments);
		return Integer.valueOf(runTests(args));
	}

	@Override
	public Object start(IApplicationContext context) throws Exception {
		String[] args = (String[]) context.getArguments().get("application.args");
		if (args == null)
			args = new String[0];
		return run(args);
	}

	@Override
	public void stop() {

	}

	protected int runTests(String[] args) throws IOException {
		return EclipseTestRunner.run(args);
	}

	public static boolean deltasEnabled() {
		return deltas;
	}

	protected String[] processCommandLine(String[] args) {
		int[] configArgs = new int[100];
		configArgs[0] = -1; // need to initialize the first element to something that could not be an index.
		int configArgIndex = 0;
		for (int i = 0; i < args.length; i++) {
			boolean found = false;
			// check for args without parameters (i.e., a flag arg)
			// see if we should be logging deltas
			if (args[i].equalsIgnoreCase("-deltas")) {
				found = true;
				deltas = true;
			}
			if (found) {
				configArgs[configArgIndex++] = i;
				continue;
			}

			// check for args with parameters
			if (i == args.length - 1 || args[i + 1].startsWith("-")) {
				continue;
			}
			++i;

			// done checking for args.  Remember where an arg was found
			if (found) {
				configArgs[configArgIndex++] = i - 1;
				configArgs[configArgIndex++] = i;
			}
		}

		//remove all the arguments consumed by this argument parsing
		if (configArgIndex == 0)
			return args;
		String[] passThruArgs = new String[args.length - configArgIndex];
		configArgIndex = 0;
		int j = 0;
		for (int i = 0; i < args.length; i++) {
			if (i == configArgs[configArgIndex])
				configArgIndex++;
			else
				passThruArgs[j++] = args[i];
		}
		return passThruArgs;
	}
}