/*******************************************************************************
* Copyright 2014 Ivan Shubin http://mindengine.net
*
* Licensed 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 net.mindengine.galen.javascript;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import net.mindengine.galen.api.Galen;
import net.mindengine.galen.browser.WebDriverWrapper;
import net.mindengine.galen.runner.events.TestEvent;
import net.mindengine.galen.runner.events.TestFilterEvent;
import net.mindengine.galen.runner.events.TestSuiteEvent;
import net.mindengine.galen.tests.GalenTest;
import net.mindengine.galen.tests.TestSession;
import net.mindengine.galen.utils.GalenUtils;
import org.apache.commons.io.IOUtils;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.ImporterTopLevel;
import org.mozilla.javascript.ScriptableObject;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.interactions.Actions;
public class GalenJsExecutor {
private Context context;
private ImporterTopLevel scope;
private JsFunctionLoad scriptExecutor;
public GalenJsExecutor() {
this.context = Context.enter();
this.scope = new ImporterTopLevel(context);
this.scriptExecutor = new JsFunctionLoad();
scope.defineProperty("load", scriptExecutor, ScriptableObject.DONTENUM);
importAllMajorClasses();
}
private void importAllMajorClasses() {
importClasses(new Class[]{
Thread.class,
WebDriverWrapper.class,
By.class,
WebElement.class,
WebDriver.class,
System.class,
Actions.class,
GalenTest.class,
TestSession.class,
GalenUtils.class,
TestEvent.class,
TestSuiteEvent.class,
TestFilterEvent.class,
Galen.class
});
}
private void importClasses(Class<?>[] classes) {
for (Class<?> clazz : classes) {
context.evaluateString(scope, "importClass(" + clazz.getName() + ");", "<cmd>", 1, null);
}
}
public void putObject(String name, Object object) {
ScriptableObject.putProperty(scope, name, Context.javaToJS(object, scope));
}
public Object eval(String jsCode) {
return context.evaluateString(scope, jsCode, "<cmd>", 1, null);
}
public Object eval(Reader scriptFileReader, String javascriptPath) throws IOException {
File file = new File(javascriptPath);
scriptExecutor.putContextPath(file.getParent());
return context.evaluateReader(scope, scriptFileReader, javascriptPath, 1, null);
}
public static String loadJsFromLibrary(String path) {
try {
InputStream is = GalenJsExecutor.class.getResourceAsStream("/js/" + path);
return IOUtils.toString(is);
}
catch (Exception ex) {
throw new RuntimeException(ex);
}
}
}