HTML5Parameterized.java

/*******************************************************************************
 * Copyright (c) 2017 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributor:
 *     Red Hat, Inc. - initial API and implementation
 ******************************************************************************/

package org.jboss.tools.central.test.ui.reddeer;

import static org.junit.Assert.fail;

import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.eclipse.ui.IViewReference;
import org.jboss.reddeer.common.logging.Logger;
import org.jboss.reddeer.common.wait.TimePeriod;
import org.jboss.reddeer.common.wait.WaitWhile;
import org.jboss.reddeer.core.condition.JobIsRunning;
import org.jboss.reddeer.core.handler.ShellHandler;
import org.jboss.reddeer.core.lookup.WorkbenchPartLookup;
import org.jboss.reddeer.core.util.Display;
import org.jboss.reddeer.eclipse.core.resources.Project;
import org.jboss.reddeer.eclipse.jdt.ui.ProjectExplorer;
import org.jboss.reddeer.eclipse.m2e.core.ui.preferences.MavenSettingsPreferencePage;
import org.jboss.reddeer.eclipse.ui.console.ConsoleView;
import org.jboss.reddeer.eclipse.ui.problems.Problem;
import org.jboss.reddeer.eclipse.ui.problems.ProblemsView;
import org.jboss.reddeer.eclipse.ui.problems.ProblemsView.ProblemType;
import org.jboss.reddeer.junit.internal.runner.ParameterizedRequirementsRunnerFactory;
import org.jboss.reddeer.swt.impl.browser.InternalBrowser;
import org.jboss.reddeer.swt.impl.toolbar.DefaultToolItem;
import org.jboss.reddeer.workbench.impl.editor.DefaultEditor;
import org.jboss.reddeer.workbench.impl.shell.WorkbenchShell;
import org.jboss.reddeer.workbench.ui.dialogs.WorkbenchPreferenceDialog;
import org.jboss.tools.central.reddeer.api.JavaScriptHelper;
import org.jboss.tools.central.reddeer.wizards.NewProjectExamplesWizardDialogCentral;
import org.jboss.tools.central.test.ui.reddeer.internal.CentralBrowserIsLoading;
import org.jboss.tools.central.test.ui.reddeer.internal.ErrorsReporter;
import org.jboss.tools.common.reddeer.utils.StackTraceUtils;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runners.Parameterized.Parameter;
import org.junit.runners.Parameterized.Parameters;
import org.junit.runners.Parameterized.UseParametersRunnerFactory;

/**
 * 
 * @author rhopp
 * @contributor jkopriva@redhat.com
 *
 */

@UseParametersRunnerFactory(ParameterizedRequirementsRunnerFactory.class)
public class HTML5Parameterized {

	private static final String CENTRAL_LABEL = "Red Hat Central";
	private static final String SEARCH_STRING = "eap-7.0.0.GA";
	private static final String MAVEN_SETTINGS_PATH = System.getProperty("maven.config.file");
	
	private static DefaultEditor centralEditor;
	private static InternalBrowser browser;
	private static ErrorsReporter reporter = ErrorsReporter.getInstance();
	private static JavaScriptHelper jsHelper = JavaScriptHelper.getInstance();
	private static Logger log = new Logger(HTML5Parameterized.class);
	private ProjectExplorer projectExplorer;

	@Parameters(name = "{0}")
	public static Collection<CentralProject> data() {
		closeWelcomeScreen();
		List<CentralProject> resultList = new ArrayList<CentralProject>();
		new DefaultToolItem(new WorkbenchShell(), CENTRAL_LABEL).click();
		centralEditor = new DefaultEditor(CENTRAL_LABEL);
		centralEditor.activate();
		browser = new InternalBrowser();
		jsHelper.setBrowser(browser);
		new WaitWhile(new CentralBrowserIsLoading(), TimePeriod.LONG);
		jsHelper.searchFor(SEARCH_STRING);
		do {
			String[] examples = jsHelper.getExamples();
			for (String exampleName : examples) {
				resultList.add(new CentralProject(exampleName, jsHelper.getDescriptionForExample(exampleName)));
			}
			jsHelper.nextPage();
		} while (jsHelper.hasNext());
		return resultList;
	}

	private static void closeWelcomeScreen() {
		log.debug("Trying to close Welcome Screen");
		for (IViewReference viewReference : WorkbenchPartLookup.getInstance().findAllViewReferences()) {
			if (viewReference.getPartName().equals("Welcome")) {
				final IViewReference iViewReference = viewReference;
				Display.syncExec(new Runnable() {
					@Override
					public void run() {
						iViewReference.getPage().hideView(iViewReference);
					}
				});
				log.debug("Welcome Screen closed");
				break;
			}
		}
	}

	@BeforeClass
	public static void setupClass() {
		closeWelcomeScreen();
		String mvnConfigFileName = new File(MAVEN_SETTINGS_PATH).getAbsolutePath();
		WorkbenchPreferenceDialog preferenceDialog = new WorkbenchPreferenceDialog();
		preferenceDialog.open();
		MavenSettingsPreferencePage prefPage = new MavenSettingsPreferencePage();
		preferenceDialog.select(prefPage);
		prefPage.setUserSettingsLocation(mvnConfigFileName);
		preferenceDialog.ok();
	}

	@Before
	public void setup() {
		projectExplorer = new ProjectExplorer();
		projectExplorer.open();
	}

	@After
	public void teardown() {
		ShellHandler.getInstance().closeAllNonWorbenchShells();
		new ProjectExplorer().deleteAllProjects(true);
		ConsoleView consoleView = new ConsoleView();
		consoleView.open();
		consoleView.clearConsole();
		new DefaultToolItem(new WorkbenchShell(), CENTRAL_LABEL).click();
		// activate central editor
		new DefaultEditor(CENTRAL_LABEL);
	}

	@AfterClass
	public static void teardownClass() {
		reporter.generateReport();
	}

	@Parameter
	public CentralProject project;

	@Test
	public void testProject() {
		log.error("Processing example: " + project.getName());
		log.error("\twith description: " + project.getDescription());
		processExample(project.getName(), project.getDescription());
	}

	/**
	 * Imports current example, checks for warnings/errors, tries to deploy it
	 * to server and finally deletes it.
	 * 
	 * @param exampleName
	 */
	private void processExample(String exampleName, String description) {
		boolean skip = false;
		jsHelper.searchFor(description);
		String[] examples = jsHelper.getExamples();
		if (examples.length > 1) {
			fail("Muj fail! :-D");
		}
		// import
		try {
			importExample(exampleName);
		} catch (Exception e) {
			skip = true;
			fail("Error importing example: " + StackTraceUtils.stackTraceToString(e));
		}

		org.jboss.tools.central.reddeer.projects.Project currentProject;

		if (!skip) {
			currentProject = new org.jboss.tools.central.reddeer.projects.Project(exampleName, getProjectName());
			// check for errors/warning
			checkErrorLog(currentProject);
		}
		// delete
		ShellHandler.getInstance().closeAllNonWorbenchShells();
		new ProjectExplorer().deleteAllProjects(true);

	}

	private void importExample(String exampleName) {
		log.step("Importing example: " + exampleName);
		centralEditor.activate();
		jsHelper.clickExample(exampleName);
		NewProjectExamplesWizardDialogCentral wizardDialog = new NewProjectExamplesWizardDialogCentral();
		wizardDialog.finish(exampleName);
	}

	private void checkErrorLog(org.jboss.tools.central.reddeer.projects.Project p) {
		new WaitWhile(new JobIsRunning(), TimePeriod.LONG);
		ProblemsView pv = new ProblemsView();
		pv.open();
		StringBuilder sb = new StringBuilder("Errors after project example import\n");
		boolean errorsArePresent = false;
		for (Problem error : pv.getProblems(ProblemType.ERROR)) {
			sb.append(error.getDescription() + "\n");
			errorsArePresent = true;
		}
		for (Problem warning : pv.getProblems(ProblemType.WARNING)) {
			reporter.addWarning(p, warning.getDescription());
		}
		if (errorsArePresent) {
			fail(sb.toString());
		}

	}

	private String getProjectName() {
		projectExplorer.activate();
		List<Project> projects = projectExplorer.getProjects();
		return projects.get(0).getName();
	}
	
}