I have a WPF application that features several pages. Navigation takes place after selecting some of the buttons. I am able to start the testing session successfully and to find elements in the main window. However, when clicking the "OK" button that should trigger navigation to another page, the app does not navigate and the test case fails to find UI elements in the next page. I have tried ImplicitWait and Thread.Sleep but the elements still cannot be found. It seems like the app does not navigate at all when the button is clicked.
Any ideas on how to tackle this issue? Below is what I have accomplished so far:
namespace TestDAAC
{
[TestClass]
public class UnitTests
{
protected const string WINAPPDRIVER_URL = "http://127.0.0.1:4723";
private const string DAAC_APP_ID = #"C:\Users\Admin\Desktop\VC PROJECTS\daac\DAAC\bin\x64\Release\DAAC5.exe";
protected static WindowsDriver<WindowsElement> daacSession;
[ClassInitialize]
public static void Setup(TestContext context)
{
if (daacSession == null)
{
var appiumOptions = new AppiumOptions();
appiumOptions.AddAdditionalCapability("app", DAAC_APP_ID);
appiumOptions.AddAdditionalCapability("deviceName", "WindowsPC");
daacSession = new WindowsDriver<WindowsElement>(new Uri(WINAPPDRIVER_URL), appiumOptions);
}
}
[TestMethod]
public void SequenceOfSteps()
{
daacSession.FindElementByName("OK").Click();
Thread.Sleep(5000);
// daacSession.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(5);
daacSession.FindElementByName("New Imaging Session").Click();
}
}
}
I was able to find the reason why my test cases were not working. WinAppDriver is compatible only with Windows 10 Home or Pro. My target device runs on Windows Enterprise.
Related
I am in need of help.
I have created a dockable WPF within Revit.
It is working well and I can 'show' & ;hide' from push buttons.
My aim is to create buttons within the WPF that run custom commands.I dont need to interact or show any information within the WPF, its purely just acting as a push button but in the WPF instead of a ribbon.
The commands currently work and can be executed via the Add-In Manager.
Below is the command I am trying to run:
using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using Autodesk.Revit.UI.Selection;
using System.Collections.Generic;
using System.Linq;
namespace Adams.Commands
{
[Transaction(TransactionMode.Manual)]
[Regeneration(RegenerationOption.Manual)]
public class PrecastDisallowJoin : IExternalCommand
{
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var uiApplication = commandData.Application;
var application = uiApplication.Application;
var uiDocument = uiApplication.ActiveUIDocument;
var document = uiDocument.Document;
// Prompt the user to select some walls
var references = uiDocument.Selection
.PickObjects(
ObjectType.Element,
new WallSelectionFilter(),
"Please select walls");
var components = references.Select(r => document.GetElement(r)).ToList();
// Start a transaction
using (Transaction t = new Transaction(document, "Change Wall Join Behavior"))
{
t.Start();
// Loop through the selected walls and change their join behavior
foreach (Reference reference in references)
{
Wall wall = document.GetElement(reference) as Wall;
WallUtils.DisallowWallJoinAtEnd(wall, 0);
WallUtils.DisallowWallJoinAtEnd(wall, 1);
}
// Commit the transaction
t.Commit();
}
return Result.Succeeded;
}
public class WallSelectionFilter : ISelectionFilter
{
public bool AllowElement(Element elem)
{
//return elem is FamilyInstance;
return elem.Name.Contains("Precast");
}
public bool AllowReference(Reference reference, XYZ position)
{
return true;
}
}
}
}
My XAML.cs looks like this:
using Autodesk.Revit.UI;
using System.Windows.Controls;
using Adams.Commands;
using System.Windows;
namespace Adams.ui
{
public partial class Customers : UserControl
{
public UIDocument uIDocument { get; }
public ExternalCommandData commandData { get; }
public Customers(UIDocument uIDocument )
{
InitializeComponent();
}
private void btnStartExcelElementsApp_Click(object sender, RoutedEventArgs e)
{
string message = string.Empty;
PrecastDisallowJoin precastDisallow = new PrecastDisallowJoin();
precastDisallow.Execute(commandData, ref message, null);
}
}
}
Any ideas of what i should be trying?
I'm new to creating add-ins and appreciate any help offered.
If I have missed any critical info please let me know.
Thank you all
When I tried the above it crashes Revit.
Im not sure how to pass the required information in the Execute method in the XAML.
The Revit dockable dialogue and hence your WPF form lives in a modeless context. It does not execute within a valid Revit API context. A valid Revit API context is only provided by Revit itself, within the event handlers called by Revit when specific events are raised. For instance, clicking a button to launch an add-in external command raises the IExternalCommand.Execute event.
The Building Coder shares a long list of articles on Idling and External Events for Modeless Access and Driving Revit from Outside
explaining how to gain access to a valid Revit API context from a modeless state.
You can address your task by using an external event:
Idling Enhancements and External Events
External Command Lister and Adding Ribbon Commands
External Event and 10 Year Forum Anniversary
Implementing the TrackChangesCloud External Event
Vipassana and Idling versus External Events
The question has also been discussed many times in the Revit API discussion forum, so you can check there for threads including WPF, dockable and external event.
You can use IExternalEventHandler:
public class MyExternalEvent : IExternalEventHandler
{
public void Execute(UIApplication app)
{
//do your revit related stuff here
}
public string GetName()
{
return "xxx";
}
}
Create external event:
ExternalEvent myExEvent= ExternalEvent.Create(new MyExternalEvent());
In order to effectively use the above you will have to hold reference to "myExEvent" in some ViewModelClass then you will be able to raise this event inside your xaml.cs:
ViewModelClass.TheEvent = myExEvent;
ViewModelClass.TheEvent.Raise();
EDIT: What you were trying to do is unfortunately not acceptable with revit API. WPF window displayed as dockpanel does not have access to valid revit api context. IExternalEventHandler gives you the possibility to somehow link dockpanel user interface with revit api.
I'm new to automating webpage access, so forgive what is probably a remedial question. I'm using C#/Windows.Forms in a console app. I need to programmatically enter the value of an input on a webpage that I cannot modify and that is running javascript. I have successfully opened the page (triggering WebBrowser.DocumentCompleted). I set browser emulation mode to IE11 (in registry), so scripts run without errors. When DocumentCompleted() triggers, I am unable to access the document elements without first viewing the document content via MessageBox.Show(), which is clearly not acceptable for my unattended app.
What do I need to do so that my document elements are accessbile in an unattended session (so I can remove MessageBox.Show() from the code below)? Details below. Thank you.
The input HTML is:
<input class="input-class" on-keyup="handleKeyPress($key)" type="password">
My DocumentCompleted event handler is:
private static void LoginPageCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
WebBrowser wb = ((WebBrowser)sender);
var document = wb.Document;
// I'm trying to eliminate these 3 lines
var documentAsIHtmlDocument = (mshtml.IHTMLDocument)document.DomDocument;
var content = documentAsIHtmlDocument.documentElement.innerHTML;
MessageBox.Show(content);
String classname = null;
foreach (HtmlElement input in document.GetElementsByTagName("input"))
{
classname = input.GetAttribute("className");
if (classname == "input-class")
{
input.SetAttribute("value", password);
break;
}
}
}
The problem for me was that the page I'm accessing is being created by javascript. Even though documentComplete event was firing, the page was still not completely rendered. I have successfully processed the first page by waiting for the document elements to be available and if not available, doing Application.DoEvents(); in a loop until they are, so I know now that I'm on the right track.
This SO Question helped me: c# WebBrowser- How can I wait for javascript to finish running that runs when the document has finished loading?
Note that checking for DocumentComplete does not accurately indicate the availability of the document elements on a page generated by javascript. I needed to keep checking for the elements and running Application.DoEvents() until they became available (after the javascript generated them).
If the problem comes from the creation of a STAThread, necessary to instantiate the underlying Activex component of WebBrowser control, this is
a modified version of Hans Passant's code as shown in the SO Question you linked.
Tested in a Console project.
class Program
{
static void Main(string[] args)
{
NavigateURI(new Uri("[SomeUri]", UriKind.Absolute), "SomePassword");
Console.ReadLine();
}
private static string SomePassword = "SomePassword";
private static void NavigateURI(Uri url)
{
Thread thread = new Thread(() => {
WebBrowser browser = new WebBrowser();
browser.DocumentCompleted += browser_DocumentCompleted;
browser.Navigate(url);
Application.Run();
});
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
}
protected static void browser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
WebBrowser browser = ((WebBrowser)sender);
if (browser.Url == e.Url)
{
while (browser.ReadyState != WebBrowserReadyState.Complete)
{ Application.DoEvents(); }
HtmlDocument Doc = browser.Document;
if (Doc != null)
{
foreach (HtmlElement input in Doc.GetElementsByTagName("input"))
{
if (input.GetAttribute("type") == "password")
{
input.InnerText = SomePassword;
//Or
//input.SetAttribute("value", SomePassword);
break;
}
}
}
Application.ExitThread();
}
}
}
I'm new in Selenium learning. I'm getting null pointer exception when I try to use web element - Milestone_Tile_Text.click; in my code but it works fine when I use
LoginTestScript.fd.findElement(By.linkText("Milestone")).click();
Please see below code I have used PageFactory.initElements as well but not sure how to solve this error.
public class MilestoneTileModel
{
GenerateTestData objtestdata = new GenerateTestData() ;
public MilestoneTileModel() //constructor
{
PageFactory.initElements(LoginTestScript.fd, this);
}
#FindBy(xpath="//a[text()='Milestone']")
WebElement Milestone_Tile_Text;
public void Milestone_Tile_Click()
{
Milestone_Tile_Text.click();
LoginTestScript.fd.findElement(By.linkText("Milestone")).click();
LoginTestScript.fd.findElement(By.xpath("//*#id='CPH_btnAddNewMilestoneTop']")).click();
}
}
Timing issues might occur more often when you use an init method.
The timing issue is when you init an element the driver immediately try to find the elements, on failure you will get no warning but the elements will refer null.
The above can occur for example because the page was not fully rendered or the driver see an older version of the page.
A fix can be to define the elements as a property and on the get of the property use the driver to get the element from the page
Please note that selenium does not promise the driver sees the latest version of the page so even this might break and on some situations a retry will work.
First problem what I see: You didn't set LoginTestScript
Following documentation at first you need to set PageObject variable:
GoogleSearchPage page = PageFactory.initElements(driver, GoogleSearchPage.class);
The best way to rich that point is separate Page Object Model and scenario scipt
You fist file POM should contain:
LoginTestPOM
public class LoginTestPOM {
#FindBy(xpath="//a[text()='Milestone']")
WebElement MilestoneTileText;
public void clickMilestoneTitleText(){
MilestoneTitleText.click();
}
}
TestScript
import LoginTestPOM
public class TestLogin {
public static void main(String[] args) {
// Create a new instance of a driver
WebDriver driver = new HtmlUnitDriver();
// Navigate to the right place
driver.get("http://www.loginPage.com/");
// Create a new instance of the login page class
// and initialise any WebElement fields in it.
LoginTestPOM page = PageFactory.initElements(driver, LoginTestPOM.class);
// And now do the page action.
page.clickMilestoneTitleText();
}
}
This is basis of Page Object Pattern.
NOTE: I'm writing that code only in browser so it could contain some mistakes.
LINK: https://github.com/SeleniumHQ/selenium/wiki/PageFactory
The "ugly" solution without page object pattern is:
UglyTestScript
public class UglyTestLogin {
public static void main(String[] args) {
// Create a new instance of a driver
WebDriver driver = new HtmlUnitDriver();
// Navigate to the right place
driver.get("http://www.loginPage.com/");
// DON'T create a new instance of the login page class
// and DON'T initialise any WebElement fields in it.
// And do the page action.
driver.findElement(By.xpath("//a[text()='Milestone']").click()
}
}
Quick question about page objects in selenium webdriver. our site is very dynamic with lots of ajax and various authentication states. It is tough to figure out how to define each page object BUT lets say I have figured that out and defined several page objects that represent our site.
How do you handle crossing from page to page. So I get a page object for my home page and one for my account page and one for my results page. Then I need to write a test that traverses all my pages to simulate a user performing multiple actions.
How do you say give me a HomePage object to create a new use -> then get a account page object to go perform some user actions - then get a result page object to verify those actions all from a single script.
How are people doing this?
thanks
When you're simulating having the user enter a new URL into the URL bar of the browser, then it's the responsibility of the test class to create the page object it needs.
On the other hand, when you're doing some operation on the page that would cause the browser to point to another page -- for example, clicking a link or submitting a form -- then it's the responsibility of that page object to return the next page object.
Since I don't know enough about the relationships between your home page, account page, and result page to tell you exactly how it'd play out in your site, I'll use an online store app as an example instead.
Let's say you've got a SearchPage. When you submit the form on the SearchPage, it returns a ResultsPage. And when you click on a result, you get a ProductPage. So the classes would look something like this (abbreviated to just the relevant methods):
public class SearchPage {
public void open() {
return driver.get(url);
}
public ResultsPage search(String term) {
// Code to enter the term into the search box goes here
// Code to click the submit button goes here
return new ResultsPage();
}
}
public class ResultsPage {
public ProductPage openResult(int resultNumber) {
// Code to locate the relevant result link and click on it
return new ProductPage();
}
}
The test method to execute this story would look something like this:
#Test
public void testSearch() {
// Here we want to simulate the user going to the search page
// as if opening a browser and entering the URL in the address bar.
// So we instantiate it here in the test code.
SearchPage searchPage = new SearchPage();
searchPage.open(); // calls driver.get() on the correct URL
// Now search for "video games"
ResultsPage videoGameResultsPage = searchPage.search("video games");
// Now open the first result
ProductPage firstProductPage = videoGameResultsPage.openResult(0);
// Some assertion would probably go here
}
So as you can see, there's this "chaining" of Page Objects where each one returns the next one.
The result is that you end up with lots of different page objects instantiating other page objects. So if you've got a site of any considerable size, you could consider using a dependency injection framework for creating those page objects.
Well, I created my own Java classes which represent the pages:
Say, the below is code to represent home page. Here user can login:
public class HomePage{
private WebDriver driver;
private WebElement loginInput;
private WebElement passwordInput;
private WebElement loginSubmit;
public WebDriver getDriver(){
return driver;
}
public HomePage(){
driver = new FirefoxDriver();
}
public CustomerPage login(String username, String password){
driver.get("http://the-test-page.com");
loginInput = driver.findElement(By.id("username"));
loginInput.sendKeys(username);
passwordInput = driver.findElement(By.id("password"));
passwordInput.sendKeys(password);
loginSubmit = driver.findElement(By.id("login"));
loginSubmit.click();
return new CustomerPage(this);
}
}
And the page for Customer can look like this. Here I am demonstrating, how to get, say, logged in user:
public class CustomerPage{
private HomePage homePage;
private WebElement loggedInUserSpan;
public CustomerPage(HomePage hp){
this.homePage = hp;
}
public String getLoggedInUser(){
loggedInUserSpan = homePage.getDriver().findElement(By.id("usrLongName"));
return loggedInUserSpan.getText();
}
}
And the test can go like this:
#Test
public void testLogin(){
HomePage home = new HomePage();
CustomerPage customer = home.login("janipav", "extrasecretpassword");
Assert.assertEquals(customer.getLoggedInUser(), "Pavel Janicek");
}
You generally want to model what a user actually does when using your site. This ends up taking the form of a Domain Specific Language (DSL) when using page objects. It gets confusing with reusable page components though.
Now that Java 8 is out with default methods, reusable page components can be treated as mixins using default methods. I have a blog post with some code samples found here that explains this in more detail: http://blog.jsdevel.me/2015/04/pageobjects-done-right-in-java-8.html
I suggest you use a framework that provides support for these patterns. Geb is one of the best one out there. Below is an example taken from their manual
Browser.drive {
to LoginPage
assert at(LoginPage)
loginForm.with {
username = "admin"
password = "password"
}
loginButton.click()
assert at(AdminPage)
}
class LoginPage extends Page {
static url = "http://myapp.com/login"
static at = { heading.text() == "Please Login" }
static content = {
heading { $("h1") }
loginForm { $("form.login") }
loginButton(to: AdminPage) { loginForm.login() }
}
}
class AdminPage extends Page {
static at = { heading.text() == "Admin Section" }
static content = {
heading { $("h1") }
}
}
I enjoy writing Selenium Webdriver tests using the Page Object pattern. But was personally annoyed at the verbosity and repetition of having to always explicitly instantiate and return the next page or page component. So with the benefit of Python's metaclasses I wrote a library, called Keteparaha, that automatically figures out what should be returned from a selenium page object's method calls.
Silverlight 3 allows you to run your application out of the browser, which installs a link on your desktop/start menu.
The problem is we are currently using
System.Windows.Browser.HtmlPage.
Window.Navigate(new Uri("http://<server>/<resource>"), "_blank")
to load a URL into a new browser window (it's to provide a 'print friendly' page for users to print). This works in the normal SL in-browser version, but outside the browser we get 'The DOM/scripting bridge is disabled.' exception thrown when issuing the call.
Is there an alternative which works out of the browser?
I've seen Open page in silverlight out of browser but I need to do this entirely in code, so I don't want to add a (hidden) hyperlink button and then programmatically 'click' it (unless I absolutely have to...).
you can try inheriting from HyperlinkButton and exposing public Click() method (which you can then instantiate and call from code instead of declaring it in xaml).
Details here: http://mokosh.co.uk/post/2009/10/08/silverlight-oob-open-new-browser-window/
I wrote an Extension method based on the idea to inherit from the HyperlinkButton.
public static class UriExtensions {
class Clicker : HyperlinkButton {
public void DoClick() {
base.OnClick();
}
}
static readonly Clicker clicker = new Clicker();
public static void Navigate(this Uri uri) {
Navigate(uri, "_self");
}
public static void Navigate(this Uri uri, string targetName) {
clicker.NavigateUri = uri;
clicker.TargetName = targetName;
clicker.DoClick();
}
}
Then use can use it simple, like
new Uri("http://www.google.com").Navigate("_blank");