WebDriver UDF (W3C compliant version) - 2024/09/21

[horphi]

2 hours ago, grzesiek said:

@horphi

Try this:

_WD_ExecuteScript($sSession, 'document.getElementsByTagName('p')[1].select();')

I tried this already...works unfortunately not...:-(

 

_WD_ExecuteScript: {"value":{"error":"javascript error","message":"TypeError: document.getElementsByTagName(...)[1].select 
 --> is not a function","stacktrace":"execute_script @, line 0\ninline javascript, line 1\nsrc: \"undefined\"\nStack:\n

 

[grzesiek]

I think the select method is for the input elements.

[horphi]

moved to help & support

Edited May 25, 2018 by horphi

[horphi]

Maybe some minor hint to _WD_NewTab

A error occurs if no browser is opend and the script interrupt.

expandcollapse popup

Func _WD_NewTab($sSession, $lSwitch = True)
    Local Const $sFuncName = "_WD_NewTab"
    Local $sTabHandle = ''

    _WD_ExecuteScript($sSession, 'window.open()', '{}')

    If @error = $_WD_ERROR_Success Then
        Local $aHandles = _WD_Window($sSession, 'handles', '')
        
        $sTabHandle = $aHandles[UBound($aHandles) - 1] ;<<<<<<<<<<<<<<<<<<<<<<If this is no array, script interrupt

        If $lSwitch Then
            _WD_Window($sSession, 'Switch', '{"handle":"' & $sTabHandle & '"}')
        EndIf
    EndIf

    Return SetError($_WD_ERROR_Success, 0, $sTabHandle)
EndFunc


Func _WD_NewTab($sSession, $lSwitch = True)
    Local Const $sFuncName = "_WD_NewTab"
    Local $sTabHandle = ''

    _WD_ExecuteScript($sSession, 'window.open()', '{}')

    If @error = $_WD_ERROR_Success Then
        Local $aHandles = _WD_Window($sSession, 'handles', '')
          If IsArray($aHandles) Then
        $sTabHandle = $aHandles[UBound($aHandles) - 1]
          Else
            ConsoleWrite("> An error occurred. " & 'No Session exist.' & @CRLF)
        EndIf

        If $lSwitch Then
            _WD_Window($sSession, 'Switch', '{"handle":"' & $sTabHandle & '"}')
        EndIf
    EndIf

    Return SetError($_WD_ERROR_Success, 0, $sTabHandle)
EndFunc

 

[Danp2]

@horphi Probably need to check the value of @error after the call to _WD_Window. I'll have to do some testing, but would have thought that the earlier call to _WD_ExecuteScript would have failed.

Edit: Fixed _WD_ExecuteScript so that it properly sets @error

Edited May 27, 2018 by Danp2

[jasperhale]

Sorry if i dont read all of comment (if there are the answers before)

Can you teach me how to set proxy / socks with this UDF ?

Thanks for reading @Danp2

[Danp2]

@jasperhale I have not done any work in this area. Suggest that you research and let us know if you come up with a solution.

[mLipok]

@jasperhale Quick Search:

https://stackoverflow.com/questions/11450158/how-do-i-set-proxy-for-chrome-in-python-webdriver?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa

https://thefriendlytester.co.uk/2014/10/set-proxy-using-webdriver.html

http://chromedriver.chromium.org/capabilities

 

[Danyfirex]

Hello. Tested with  Microsoft WebDriver (version 16299).

 

Here the Setup Function

Func SetupEdge()
_WD_Option('Driver', 'MicrosoftWebDriver-16299.exe')
_WD_Option('Port', 17556)
EndFunc

_WD_CreateSession need to be modified becuase the sessionid is not returned here [value][sessionId] It's retuned here [sessionId] That's all

I tested just few commands navigate,FindElement,Action But I think all will work correctly.

 

Saludos

 

[Danp2]

@Danyfirex Thanks for the feedback. I'll take a look at this when I get a chance. Unsure at this point which implementation is correct as far as the W3C standards.

[Danp2]

Looks like the upcoming update to the Microsoft web driver will implement the updated W3C spec. In the interim, I can update the UDF to correctly function with the existing version.

[alexmerfi]

the handle do not return from the new tab, because this tab does not have time to create

Fixed _WD_NewTab

Func _WD_NewTab($sSession, $lSwitch = True)
    Local Const $sFuncName = "_WD_NewTab"
    Local $sTabHandle = ''
    Local $TimerNewTab = 0
    _WD_ExecuteScript($sSession, 'window.open()', '{}')
    $TimerNewTab = TimerInit()

    While 1
        If TimerDiff($TimerNewTab) > 5000 Then Return SetError($_WD_ERROR_Success, 0, $sTabHandle)
        If @error = $_WD_ERROR_Success Then
            Local $aHandles = _WD_Window($sSession, 'handles', '')
            $sTabHandle = $aHandles[UBound($aHandles) - 1]
            If $lSwitch Then
                _WD_Window($sSession, 'Switch', '{"handle":"' & $sTabHandle & '"}')
            EndIf
            ExitLoop
        EndIf
        Sleep(10)
    WEnd
    Return SetError($_WD_ERROR_Success, 0, $sTabHandle)
EndFunc   ;==>_WD_NewTab

Now, if the tab is not created within 5 seconds, it returns an SetError

Edited June 29, 2018 by alexmerfi

[alexmerfi]

deleted message

Edited June 29, 2018 by alexmerfi

[Danp2]

7 hours ago, alexmerfi said:

the handle do not return from the new tab, because this tab does not have time to create

Thanks for the feedback. Can you provide further details so that I can replicate the issue? Which browser, etc.

Also, I can see a few issues with this revised implementation, such as --

• Possible misplaced If @error check.
• Wrong return value when timeout occurs
• How do you determine that the new tab exists?

Finally, I would suggest making the timer "max" value an optional parameter.

P.S. Perhaps an even simpler implementation would be to replace the timer loop with a single Sleep command using the same optional variable to allow the calling routine to determine the desired delay length.

[alexmerfi]

On 29.06.2018 at 5:06 PM, Danp2 said:

Thanks for the feedback. Can you provide further details so that I can replicate the issue? Which browser, etc.

Firefox 61.0 64 bit, Hyperv Windows 10 x32

Autoit 3.3.14.2

#include "wd_core.au3"
#include "wd_helper.au3"
Global $sSession
Global $sDesiredCapabilities

$_WD_DEBUG = False

SetupGecko()
_WD_Startup()


$sSession = _WD_CreateSession($sDesiredCapabilities)

$HandleTab = _WD_NewTab($sSession, True)
MsgBox(0, "", $HandleTab)


_WD_DeleteSession($sSession)
_WD_Shutdown()
Exit



Func SetupGecko()
    _WD_Option('Driver', 'geckodriver.exe')
    _WD_Option('DriverParams', '--log trace')
    _WD_Option('Port', 4444)
    $sDesiredCapabilities = '{"desiredCapabilities":{"javascriptEnabled":true,"nativeEvents":true,"acceptInsecureCerts":true}}'
EndFunc   ;==>SetupGecko

 

[alexmerfi]

On 29.06.2018 at 5:06 PM, Danp2 said:

How do you determine that the new tab exists?

If $HandleTab<>'' then MsgBox(0,"","Table IS EXIST, because it return value of handle")
 _WD_Window($sSession, 'Switch', '{"handle":"' & $HandleTab & '"}')
EndIf

 

[alexmerfi]

On 29.06.2018 at 5:06 PM, Danp2 said:

Wrong return value when timeout occurs

Why Wrong? 

if i change timeout 5000 to 0

If TimerDiff($TimerNewTab) > 0 Then Return SetError($_WD_ERROR_Success, 0, $sTabHandle)

i return $HandleTab='' (nothing)

 

[alexmerfi]

On 29.06.2018 at 5:06 PM, Danp2 said:

Possible misplaced If @error check.

Yes, you're right, I have not yet found how to fix this inside this function. Perhaps, if the _WD_ExecuteScript will store errors in the global variable, and I will check it through

While 1

if $GlobalVariableOfErrorExecuteScript='okay'  then exitloop

wend

 

[alexmerfi]

On 29.06.2018 at 5:06 PM, Danp2 said:

P.S. Perhaps an even simpler implementation would be to replace the timer loop with a single Sleep command using the same optional variable to allow the calling routine to determine the desired delay length.

Yes, this is a simple implementation. But, for example, if you have a heavily loaded virtual machine and the fiefox tab will be created for a very long time, it will not always work sleep. Of course SLEEP can be done for 5 minutes but in some tasks some people can lose a lot of money.

 

[Danp2]

1 hour ago, alexmerfi said:

Firefox 61.0 64 bit, Hyperv Windows 10 x32

Autoit 3.3.14.2

Does it fail for you every time in this environment? If so, please change $_WD_DEBUG = True and post the contents of the Scite output window after running your code.

Also, is there a reason you aren't running the latest version of Autoit?

1 hour ago, alexmerfi said:

If $HandleTab<>'' then MsgBox(0,"","Table IS EXIST, because it return value of handle")
 _WD_Window($sSession, 'Switch', '{"handle":"' & $HandleTab & '"}')
EndIf

But the current implementation should return the handle of the last tab (even if the newest one hasn't appeared as you previously indicated). So $HandleTab would only be blank if there was an error from _WD_ExecuteScript.

 

1 hour ago, alexmerfi said:

Why Wrong? 

if i change timeout 5000 to 0

If TimerDiff($TimerNewTab) > 0 Then Return SetError($_WD_ERROR_Success, 0, $sTabHandle)

i return $HandleTab='' (nothing)

Actually, I meant the error code, not the return value. I would use $_WD_ERROR_Timeout here instead of $_WD_ERROR_Success

59 minutes ago, alexmerfi said:

Yes, you're right, I have not yet found how to fix this inside this function. Perhaps, if the _WD_ExecuteScript will store errors in the global variable, and I will check it through

Shouldn't be necessary to use a global here. Look at other instance where the value of @error is saved to $iErr.