Selenium-RC loading empty frame - automated-tests

As stated above, I am running out an automated test on a website.
I am use selenium RC to do that but I'm just not sure why I am unable to open the website (actually i did open it), but its content is not showing.
There are just a few empty frame boxes.
This originally had too much code so I'm adding some more.
Anyone know why? Thank you.
Here is my code (unrelated code removed):
private ISelenium selenium;
private StringBuilder verificationErrors;
private Process worKer = new Process();
private string
serverHost = "localhost",
browserString = #"*iexploreproxy",
startUpURL = "";
private int
portNumber = 4444;
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedItem.ToString() == "CNY")
{
startUpURL = "http://malaysia.yahoo.com/";
}
}
private void btnStartServer_Click(object sender, EventArgs e)
{
worKer.StartInfo.FileName = #"C:\LjT\SeleniumServer.bat";
worKer.Start();
}
private void WakeUpSElenium()
{
selenium = new DefaultSelenium(serverHost, portNumber, browserString, startUpURL);
selenium.Start();
verificationErrors = new StringBuilder();
}
private void ToDoList()
{
selenium.Open("/");
//selenium.SelectFrame("iframe_content");
selenium.Type("id=txtFirstName", "1");
selenium.Click("id=rbtnGender_0");
}
private void btnTest_Click(object sender, EventArgs e)
{
try
{
WakeUpSElenium();
ToDoList();
}
catch
{}
}

You are not navigating anywhere, i.e this code here, will not navigate to any page at all:
selenium.Open("/");
I assume you meant to make it this:
selenium.Open(startUpURL); // this is the value from the combobox.

Related

Using CefBrowser.ExecuteScriptAsync with BindObjectAsync Not Working

I am using the below code to try to bind a c# class that has been registered but do not see "dwgData" anywhere under Scope when debugging the webpage. What would dwgData be bound to?
private void ChromiumBrowserForm_Load(object sender, EventArgs e)
{
CefSettings settings = new CefSettings();
ChromiumWebBrowser browser = new ChromiumWebBrowser("http://localhost:3000");
this.Controls.Add(browser);
browser.Dock = DockStyle.Fill;
browser.JavascriptObjectRepository.Register("dwgData", new DwgData(), true, null);
browser.IsBrowserInitializedChanged += Browser_IsBrowserInitializedChanged;
browser.LoadingStateChanged += Browser_LoadingStateChanged;
}
private async void Browser_LoadingStateChanged(object sender, LoadingStateChangedEventArgs e)
{
ChromiumWebBrowser browser = (ChromiumWebBrowser)sender;
if (e.IsLoading == false)
{
await Task.Run(() => browser.ExecuteScriptAsync("CefSharp.BindObjectAsync(\"dwgData\");"));
}
}
private void Browser_IsBrowserInitializedChanged(object sender, EventArgs e)
{
ChromiumWebBrowser browser = (ChromiumWebBrowser)sender;
if (browser.IsBrowserInitialized)
{
browser.ShowDevTools();
}
}
public class DwgData
{
public void showMessage()
{
MessageBox.Show("HELLO FROM JS");
}
}

display next page asynchronously and then run its page load event

I have an airline site in which i am trying to display the fare from different API/Web service. But Firstly i want to display the search page--> Display processing --> binding data in the page from theses API/web service as they received.
but i am not able to display search page before the result processing.
What i have tried (code)-
public partial class asyncgridview : System.Web.UI.Page,ICallbackEventHandler
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsCallback)
{
ltCallback.Text = ClientScript.GetCallbackEventReference(this, "'bindgrid'", "EndGetData", "'asyncgrid'", false);
}
}
private string _Callback;
public string GetCallbackResult()
{
return _Callback;
}
public void RaiseCallbackEvent(string eventArgument)
{
DataTable table = fetchData();
gvAsync.DataSource = table;
gvAsync.DataBind();
using (System.IO.StringWriter sw = new System.IO.StringWriter())
{
gvAsync.RenderControl(new HtmlTextWriter(sw));
_Callback = sw.ToString();
}
}
}
regards
Avishek

How to retain Serial Port State after postback ASP.net

I am trying to send the data to serial port in ASP.net. After connecting to serial port Before postback data is being sent. But after postback i get exception while sending data.
'System.InvalidOperationException: The port is closed.'
I tried everything by connecting to port on pageload: ispostback, and disconnecting and connecting again. Still it shows same exception. Is there any way to retain the state of serial port..
here's my code. Please Help me Out...
public partial class _Default : System.Web.UI.Page
{
string indata;
public SerialPort sp = new SerialPort();
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
openPort("COM10");
disconnect();
connect();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
//disconnect();
openPort("COM10");
connect();
check(TextBox1.Text); //Data Sending Successful but after postback even it doesnt work too.
}
public void connect()
{
try { sp.Open(); }
catch (Exception e1) { MessageBox.Show(e1.ToString()); }
}
public void disconnect()
{
try { sp.Close(); }
catch (Exception e1) { MessageBox.Show(e1.ToString()); }
}
public void openPort(string p)
{
sp.BaudRate = 9600;
sp.Parity = Parity.None;
sp.StopBits = StopBits.One;
sp.DataBits = 8;
sp.Handshake = Handshake.None;
sp.PortName = p;
sp.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);
// sp.ReadTimeout = 200;
// sp.WriteTimeout = 200;
}
private void DataReceivedHandler(object sender, SerialDataReceivedEventArgs e)
{
SerialPort sp = (SerialPort)sender;
indata = sp.ReadExisting();
Debug.WriteLine(" Data Received:");
Debug.Write(" " + indata);
}
protected void Button4_Click(object sender, EventArgs e)
{
check("" + (char)26); //Exception in sending
}
protected void Button3_Click(object sender, EventArgs e)
{
check("\r\n"); //exception in sending
}
protected void Button2_Click(object sender, EventArgs e)
{
check(TextBox1.Text); // exception in sending
}
void check(string ss)
{
//sp.Dispose();
//openPort("COM10"); connect();
if (sp.IsOpen)
sp.Write(ss);
else
{
disconnect(); openPort("COM10"); connect();
sp.Write(ss);
}
}
}
I would simplify your code, so the port is configured on page load and the one handler deals with resetting your port. The disconnect, connect, I see is complicating it. Here I have given an example of using the button click event.
Please note the missing brace below.
public partial class _Default : System.Web.UI.Page
{
string indata;
public SerialPort sp = new SerialPort();
protected void Page_Load(object sender, EventArgs e)
{
sp.BaudRate = 9600;
sp.Parity = Parity.None;
sp.StopBits = StopBits.One;
sp.DataBits = 8;
sp.Handshake = Handshake.None;
sp.PortName = p;
sp.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);
// sp.ReadTimeout = 200;
// sp.WriteTimeout = 200;
}
if (!Page.IsPostBack)
{
sp.BaudRate = 9600;
sp.Parity = Parity.None;
sp.StopBits = StopBits.One;
sp.DataBits = 8;
sp.Handshake = Handshake.None;
sp.PortName = p;
sp.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);
// sp.ReadTimeout = 200;
// sp.WriteTimeout = 200;
}
protected void Button1_Click(object sender, EventArgs e)
if sp.IsOpen = False then
{
try { sp.Open(); }
catch (Exception e1) { MessageBox.Show(e1.ToString()); }
}
else
{
try { sp.Close(); }
catch (Exception e1) { MessageBox.Show(e1.ToString()); }
}
void check(string ss)
{
//sp.Dispose();
//openPort("COM10"); connect();
if (sp.IsOpen)
{//missing brace
sp.Write(ss);
}//missing brace
else
{
sp.Open();
sp.Write(ss);
}
}
}
Edit 2:
As I mentioned in the comments the code will only run once.
The following examples are provided from the link below.
Have you tried writing some codes under the !IsPostBack code block to
check if the codes hits there when it postbacks? try this below for
testing
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
Response.Write("First load");
}
else
{
Response.Write("Postback occurs");
}
}
OR
I will refer the code you want to run as One Time Code. For what you
are attempting to achieve, following should work. Please note that
sessions also expire. So after about 20 minutes (default value) of
inactivity, if the user comes back to the site/hits refresh, the One
Time Code will run again. If you want something more persistent than
20 minutes you can try using cookies, but if user clears their cookies
your One Time Code with run again.
protected void Page_Load(object sender, EventArgs e)
{
if (Session["firsttimeuser"] == null)
{
//put code here for One Time Code;
Session["firsttimeuser"] = true;
}
}
Please see this link:
There is lengthy discussion about this.
http://forums.asp.net/t/1314918.aspx/1
You should be able to create a solution from this, please advise.
Edit 1
Please see MSDN for Get Port Names:
Use the GetPortNames method to query the current computer for a list
of valid serial port names. For example, you can use this method to
determine whether COM1 and COM2 are valid serial ports for the current
computer.
http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.getportnames.aspx
And SerialPort.Open
_serialPort.PortName = SetPortName(_serialPort.PortName)
http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.open.aspx
Edit 3
Try:
if (!IsPostBack) or
if(!Page.IsPostBack)
Please see:
Implementation of IsPostBack in page load
What is a postback?
and:
http://msdn.microsoft.com/en-us/library/ms178472.aspx

Is it possible to start a WPF Application from another, with a specific form

private void btnRun_Click(object sender, RoutedEventArgs e)
{
Process p = new Process();
p.StartInfo = new ProcessStartInfo("c://WPFApplication1.exe");
p.Start();
}
I start the other application from my application using this; but I want to go to a particular form. Is it possible?
Yes, use a command line argument when you start the process:
p.StartInfo.Arguments = "formname";
Then in the target project, retrieve the command line argument in *Application_Startup*, and open the form:
private void Application_Startup(object sender, StartupEventArgs e)
{
string formName = e.Args[0];
this.StartupUri = formName;
}

Entity Framework, SaveChanges() doesnt work for specific entity

Here is my code:
static AogStatus status;
private void loadData()//Called if Page.IsPostback=false
{
status = (from sta in dbContext.AogStatus
where sta.AOGStatus_Id == i_status_id
select sta).Single();
}
protected void UpdateButton_Click(object sender, EventArgs e)
{
status.Aircraft_Id = Int32.Parse(acReg.SelectedValue);
status.Airport_Id = Int32.Parse(Station.SelectedValue);
status.CreationDate = DateTime.Now;
dbContext.SaveChanges();
}
When I click the Update button, it doesn't save the changes. It does not throw an exception. I'm using EF 4.3.1.. I couldn't figure out what is the problem.. Any ideas?? Thanks...

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