获取“$未定义”

时间:2016-10-10 03:57:49

标签: java jquery selenium firefox jgrowl

我正在尝试探索向测试添加咆哮通知的功能。 这样可以在测试执行时将消息添加到屏幕上。

我正在尝试按照以下步骤执行此方法:http://elementalselenium.com/tips/53-growl

机器:windows 10 硒版:2.53 浏览器:Firefox 49

以下是我正在使用的脚本:

public class GrowlTest {

    static String JGROWL_SCRIPT = "http://cdnjs.cloudflare.com/ajax/libs/jquery-jgrowl/1.2.12/jquery.jgrowl.min.js";
    static String JQUERY_SCRIPT = "http://code.jquery.com/jquery-1.11.1.min.js";
    static String JGROWL_STYLE = "http://cdnjs.cloudflare.com/ajax/libs/jquery-jgrowl/1.2.12/jquery.jgrowl.min.css";
    static FirefoxDriver driver;
    public static void main(String [] args) throws InterruptedException
    {   


        driver =new FirefoxDriver();
        driver.manage().window().maximize();
        //waitForJStoLoad();

          driver.manage().deleteAllCookies();
          growlNotification(driver,"hi this is inital test..", "try");
          driver.get("http://www.amazon.com");
          Thread.sleep(10000);
          System.out.println("waiting for popup to come..");
          driver.findElement(By.xpath("//*[contains(text(),'Stay')]")).click();
          System.out.println("clicked on pop up..now waiting for notification...");
          Thread.sleep(10000);
          System.out.println("wait is completed..");

          growlNotification(driver,"Hi First try","first:");    
          Thread.sleep(2000);
          growlNotification(driver,"Hi second try","second:");
          Thread.sleep(2000);
          growlNotification(driver,"Hi third try","third:");
          Thread.sleep(2000);
          growlNotification(driver,"Hi fourth try","fourth:");
          Thread.sleep(2000);
          driver.quit();


        try {
            Thread.sleep(5000);
        } catch (InterruptedException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }

        try {
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }   
    }
    private static void growlNotification(WebDriver driver, String msg, String header) throws InterruptedException 
    {
        FirefoxDriver js=(FirefoxDriver) driver;
        js.executeScript("if (!window.jQuery) {var jquery = document.createElement('script'); jquery.type = 'text/javascript';jquery.src = 'https://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js';document.getElementsByTagName('head')[0].appendChild(jquery)}");
        //TODO Add check for existing jQuery on page
        js.executeScript( "var jq = document.createElement('script'); jq.type = 'text/javascript'; jq.src = '" +
        JQUERY_SCRIPT + "'; document.getElementsByTagName('head')[0].appendChild(jq);" );

        js.executeScript( "$.getScript(\"" + JGROWL_SCRIPT + "\");" );

        js.executeScript( "var lnk = document.createElement('link'); lnk.rel = 'stylesheet'; lnk.href = '" +
        JGROWL_STYLE + "'; lnk.type = 'text/css'; document.getElementsByTagName('head')[0].appendChild(lnk);" );
        js.executeScript( "$.jGrowl('" + msg + "', { header: '" + header + "' });" );
    }
}

执行此操作后,我收到以下错误:

  

等待弹出窗口来......点击弹出......现在等待   通知...等待完成。线程“主”中的异常   org.openqa.selenium.WebDriverException:$ .jGrowl不是函数   命令持续时间或超时:17毫秒构建信息:版本:   '2.53.0',修订版:'35ae25b',时间:'2016-03-15 16:57:40'系统   info:host:'mkarthik-WX-1',ip:'192.168.0.106',os.name:'Windows   10',os.arch:'amd64',os.version:'10 .0',java.version:'1.8.0_73'   驱动程序信息:org.openqa.selenium.firefox.FirefoxDriver功能   [{applicationCacheEnabled = true,rotate = false,handlesAlerts = true,   databaseEnabled = true,version = 40.0,platform = WINDOWS,   nativeEvents = false,acceptSslCerts = true,webStorageEnabled = true,   locationContextEnabled = true,browserName = firefox,   takesScreenshot = true,javascriptEnabled = true,   cssSelectorsEnabled = true}]会话ID:   8249259c-1211-4472-b52f-fc0471061816 at   sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法)     在   sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)     在   sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)     at java.lang.reflect.Constructor.newInstance(Constructor.java:422)     在   org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206)     在   org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)     在   org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)     在   org.openqa.selenium.remote.RemoteWebDriver.executeScript(RemoteWebDriver.java:577)     在com.tests.GrowlTest.growlNotification(GrowlTest.java:74)at   com.tests.GrowlTest.main(GrowlTest.java:38)引起:   org.openqa.selenium.WebDriverException:$ .jGrowl不是函数   构建信息:版本:'2.53.0',修订版:'35ae25b',时间:'2016-03-15   16:57:40'系统信息:主持人:'mkarthik-WX-1',ip:'192.168.0.106',   os.name:'Windows 10',os.arch:'amd64',os.version:'10 .0',   java.version:'1.8.0_73'

但是,当我执行以下代码时,相同的脚本会起作用:

package com.tests;

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.ExpectedCondition;
import org.openqa.selenium.support.ui.WebDriverWait;

import com.google.common.base.Predicate;

    public class GrowlTest {

        static String JGROWL_SCRIPT = "http://cdnjs.cloudflare.com/ajax/libs/jquery-jgrowl/1.2.12/jquery.jgrowl.min.js";
        static String JQUERY_SCRIPT = "http://code.jquery.com/jquery-1.11.1.min.js";
        static String JGROWL_STYLE = "http://cdnjs.cloudflare.com/ajax/libs/jquery-jgrowl/1.2.12/jquery.jgrowl.min.css";
        static FirefoxDriver driver;
        public static void main(String [] args) throws InterruptedException
        {   


            driver =new FirefoxDriver();
            driver.manage().window().maximize();
            //waitForJStoLoad();

              driver.manage().deleteAllCookies();
              growlNotification(driver,"hi this is inital test..", "try");
              driver.get("http://www.amazon.in");
              Thread.sleep(10000);
              System.out.println("waiting for popup to come..");
              driver.findElement(By.xpath("//*[contains(text(),'Stay')]")).click();
              System.out.println("clicked on pop up..now waiting for notification...");
              Thread.sleep(10000);
              System.out.println("wait is completed..");

              growlNotification(driver,"Hi First try","first:");    
              Thread.sleep(2000);
              growlNotification(driver,"Hi second try","second:");
              Thread.sleep(2000);
              growlNotification(driver,"Hi third try","third:");
              Thread.sleep(2000);
              growlNotification(driver,"Hi fourth try","fourth:");
              Thread.sleep(2000);
              driver.quit();


            try {
                Thread.sleep(5000);
            } catch (InterruptedException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }

            try {
                Thread.sleep(2000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }   
        }
        private static void growlNotification(WebDriver driver, String msg, String header) throws InterruptedException 
        {
            FirefoxDriver js=(FirefoxDriver) driver;
            js.executeScript("if (!window.jQuery) {var jquery = document.createElement('script'); jquery.type = 'text/javascript';jquery.src = 'https://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js';document.getElementsByTagName('head')[0].appendChild(jquery)}");
            //TODO Add check for existing jQuery on page
            js.executeScript( "var jq = document.createElement('script'); jq.type = 'text/javascript'; jq.src = '" +
            JQUERY_SCRIPT + "'; document.getElementsByTagName('head')[0].appendChild(jq);" );

            js.executeScript( "$.getScript(\"" + JGROWL_SCRIPT + "\");" );

            js.executeScript( "var lnk = document.createElement('link'); lnk.rel = 'stylesheet'; lnk.href = '" +
            JGROWL_STYLE + "'; lnk.type = 'text/css'; document.getElementsByTagName('head')[0].appendChild(lnk);" );
            js.executeScript( "$.jGrowl('" + msg + "', { header: '" + header + "' });" );
        }
    }

请帮助并建议需要做什么。

谢谢和问候, KARTHIK

1 个答案:

答案 0 :(得分:2)

我最好的猜测是你需要在js.executeScript()调用之间休息一下,以便给你正在调用的javascript加载时间。如果你看,你说的脚本在操作之间有各种各样的睡眠,可能允许加载和处理事物。