org.openqa.selenium.iphone.IPhoneSimulatorBinary Maven / Gradle / Ivy
/*
* Copyright 2011 Software Freedom Conservancy.
*
* 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 org.openqa.selenium.iphone;
import org.apache.commons.exec.CommandLine;
import org.apache.commons.exec.DefaultExecutor;
import org.apache.commons.exec.Executor;
import org.apache.commons.exec.PumpStreamHandler;
import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.io.FileHandler;
import org.openqa.selenium.io.TemporaryFilesystem;
import org.openqa.selenium.remote.internal.CircularOutputStream;
import com.google.common.io.Resources;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URL;
/**
* Handles launching the iWebDriver app on the iPhone Simulator in a subprocess.
*
*
* Only one instance of the iPhone Simulator may be run at once, so all other instances will be
* killed before a new one is started.
*
*
* The iPhone Simulator will be run against the SDK specified by the {@code webdriver.iphone.sdk}
* system property. A temporary directory will be used as the user home so the application need not
* be pre-installed.
*
* @author [email protected] (Daniel Wagner-Hall)
*/
public class IPhoneSimulatorBinary {
private static final String IPHONE_LOG_FILE_PROPERTY = "webdriver.iphone.logFile";
private final CommandLine commandLine;
private Integer exitCode = null;
/**
* Creates a new IPhoneSimulatorBinary that will run the given application on the iPhone
* Simulator. The simulator will be run using the SDK specified by the
* {@code webdriver.iphone.sdk} system property.
*
* @param iWebDriverApp Path to the executable to run on the simulator. This file should specify
* the executable that is an immediate child of the {@code iwebDriver.app} directory.
* @throws IOException If an I/O error occurs.
*/
public IPhoneSimulatorBinary(File iWebDriverApp) {
System.out.println(String.format(
"%s launch %s --exit", getIphoneSimPath(), iWebDriverApp.getParentFile().getAbsoluteFile()));
this.commandLine = CommandLine.parse(String.format(
"%s launch %s --exit", getIphoneSimPath(), iWebDriverApp.getParentFile().getAbsoluteFile()));
}
protected static String getIphoneSimPath() {
String filename = "ios-sim";
File parentDir = TemporaryFilesystem.getDefaultTmpFS().createTempDir("webdriver", "libs");
try {
File destination = new File(parentDir, filename);
FileOutputStream outputStream = new FileOutputStream(destination);
try {
URL resource = Resources.getResource(IPhoneSimulatorBinary.class.getPackage().getName().replace('.', '/') + '/' + filename);
Resources.copy(resource, outputStream);
FileHandler.makeExecutable(destination);
return destination.getAbsolutePath();
} finally {
outputStream.close();
}
} catch (IOException e) {
throw new WebDriverException(e);
}
}
private static OutputStream createOutputStream() {
String logFileString = System.getProperty(IPHONE_LOG_FILE_PROPERTY);
File logFile = logFileString == null ? null : new File(logFileString);
return new CircularOutputStream(logFile);
}
public void launch() {
Executor executor = new DefaultExecutor();
executor.setStreamHandler(new PumpStreamHandler(createOutputStream()));
try {
exitCode = executor.execute(commandLine);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public boolean isRunning() {
return exitCode != null && exitCode == 0;
}
public void shutdown() {
try {
File scriptFile = File.createTempFile("iWebDriver.kill.", ".script");
FileWriter writer = new FileWriter(scriptFile);
writer.write("ps ax | grep 'iPhone Simulator' | grep -v grep | awk '{print $1}' | xargs kill");
writer.flush();
writer.close();
FileHandler.makeExecutable(scriptFile);
CommandLine killCommandLine = CommandLine.parse(scriptFile.getAbsolutePath());
Executor executor = new DefaultExecutor();
executor.setStreamHandler(new PumpStreamHandler(null, null));
getOutputIgnoringExecutor().execute(killCommandLine);
} catch (Exception ignored) {
}
// Wait until the process really quits (nothing is bound to port 3001)
// TODO something other than Thread.sleep
// client = new HttpClientFactory().getHttpClient();
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
exitCode = null;
}
private static Executor getOutputIgnoringExecutor() {
Executor executor = new DefaultExecutor();
executor.setStreamHandler(new PumpStreamHandler(null, null));
return executor;
}
}