org.uiautomation.ios.server.utils.ClassicCommands.java Source code

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Here is the source code for org.uiautomation.ios.server.utils.ClassicCommands.java

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/*
 * Copyright 2012 ios-driver committers.
 * 
 * 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.uiautomation.ios.server.utils;

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

import org.openqa.selenium.WebDriverException;

public class ClassicCommands {

    public static List<String> psgrep(String processName) {
        List<String> s = new ArrayList<String>();
        s.add("ps");
        s.add("aux");

        Command com = new Command(s, false);
        Grep grep = new Grep(processName);
        com.registerListener(grep);
        com.executeAndWait();
        return grep.getMatching();
    }

    public static boolean isRunning(String processName) {
        return psgrep(processName).size() > 0;
    }

    public static void killall(String processName) {

        if (isRunning(processName)) {
            List<String> s = new ArrayList<String>();
            s.add("killall");
            s.add(processName);

            Command com = new Command(s, false);
            com.executeAndWait();
        }

    }

    public static File getXCodeInstall() {
        List<String> cmd = new ArrayList<String>();
        cmd.add("/usr/bin/xcrun");
        cmd.add("-find");
        cmd.add("xcodebuild");

        Command c = new Command(cmd, false);
        c.executeAndWait();

        if (c.getStdOut().size() != 1) {
            throw new WebDriverException("cannot find XCode location." + c.getStdOut());
        }

        String path = c.getStdOut().get(0);

        String pattern = ".app/";
        int index = path.indexOf(pattern);
        String res = path.substring(0, index + pattern.length());
        return new File(res);

    }

    public static File getAutomationTemplate() {
        List<String> cmd = new ArrayList<String>();
        cmd.add("instruments");
        cmd.add("-s");
        Command c = new Command(cmd, false);

        Grep grep = new Grep("Automation.tracetemplate");
        c.registerListener(grep);
        c.executeAndWait();
        List<String> res = grep.getMatching();
        if (res.size() == 0) {
            throw new WebDriverException("expected 1 result for automation on instruments -s , got " + res);
        }
        String path = res.get(0);
        path = path.replaceFirst(",", "");
        path = path.replaceAll("\"", "");
        path = path.trim();
        File f = new File(path);
        if (!f.exists()) {
            throw new WebDriverException(f + "isn't a valid template.");
        }
        return f;
    }

    public static List<String> getInstalledSDKs() {
        List<String> c = new ArrayList<String>();
        c.add("xcodebuild");
        c.add("-showsdks");
        Command com = new Command(c, false);
        ShowSDKsPasrer l = new ShowSDKsPasrer();
        com.registerListener(l);
        com.executeAndWait();
        return l.getSDKs();
    }

    // TODO freynaud find the correct command
    public static String getDefaultSDK() {
        List<String> sdks = getInstalledSDKs();
        return sdks.get(sdks.size() - 1);
    }

}

class ShowSDKsPasrer implements CommandOutputListener {

    private List<String> sdks = new ArrayList<String>();
    private boolean ok = true;
    private final String pattern = "iphonesimulator";

    public void stdout(String log) {
        String sdk = extractSDK(log);
        if (sdk != null) {
            sdks.add(sdk);
        }
    }

    private String extractSDK(String log) {
        if (log.contains(pattern)) {
            int index = log.indexOf(pattern) + pattern.length();
            return log.substring(index);
        } else {
            return null;
        }
    }

    public void stderr(String log) {
        ok = false;
    }

    public List<String> getSDKs() {
        if (!ok) {
            throw new WebDriverException("there was an error.stderr is not empty");
        }
        return sdks;
    }

}

class Grep implements CommandOutputListener {

    private final String pattern;
    private final List<String> matching = new ArrayList<String>();

    public Grep(String pattern) {
        this.pattern = pattern;
    }

    public List<String> getMatching() {
        return matching;
    }

    public void stdout(String log) {
        if (log.contains(pattern)) {
            matching.add(log);
        }
    }

    public void stderr(String log) {
        if (log.contains(pattern)) {
            matching.add(log);
        }
    }

}