WebDriver UDF - Help & Support (III)

[mLipok]

  On 4/15/2021 at 11:14 AM, Danp2 said:

Ideally, the solution would be a generic "builder" for the Desired Capabilities that wouldn't require a separate function for each "action".

Expand  

Do you mean something like this:

Func _Example2()
    Local $a_WD_CAP
    _WD_Capabilities_Add($a_WD_CAP, $_WD_CAP_GECKO_OPTION_BINARY, 'C:\Program Files (x86)\Mozilla Firefox\firefox.exe')
    _WD_Capabilities_Add($a_WD_CAP, $_WD_CAP_GECKO_OPTION_LOGLEVEL, 'trace')
    _WD_Capabilities_Add($a_WD_CAP, $_WD_CAP_GECKO_OPTION_ARGS, '-profile', 'C:\Users\agatk\AppData\Roaming\Mozilla\Firefox\Profiles\5819ktj7.default')

    Local $sDesiredCapabilities = _WD_Capabilities_Create($a_WD_CAP)
    Return $sDesiredCapabilities
EndFunc   ;==>_Example2

?

or even better this way:

_Example3()

Func _Example3()
    ; .......
    Local $s_Desired_Capabilities = _My_Chrome_Capabilities()
    ; .......
EndFunc   ;==>_Example3

Func _My_Chrome_Capabilities()
    _WD_Capabilities_Reset()
    _WD_Capabilities_Add($_WD_CAP_GECKO_OPTION_BINARY, 'C:\Program Files (x86)\Mozilla Firefox\firefox.exe')
    _WD_Capabilities_Add($_WD_CAP_GECKO_OPTION_LOGLEVEL, 'trace')
    _WD_Capabilities_Add($_WD_CAP_GECKO_OPTION_ARGS, '-profile', 'C:\Users\agatk\AppData\Roaming\Mozilla\Firefox\Profiles\5819ktj7.default')

    Local $sDesiredCapabilities = _WD_Capabilities_Create()
    Return SetError(@error, @extended, $sDesiredCapabilities)
EndFunc   ;==>_My_Chrome_Capabilities

 

Edited April 15, 2021 by mLipok

[Marlon13]

hello sorry again I'm trying to retrieve some data inside a table in the scite log I see that there are but the array does not return me, maybe I am wrong something?

 

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#include <MsgBoxConstants.au3>
#include <WinAPIFiles.au3>
#include <File.au3>
#include <Array.au3>
#include "wd_core.au3"
#include "wd_helper.au3"
#include <GuiComboBoxEx.au3>
#include <GUIConstantsEx.au3>
#include <ButtonConstants.au3>
#include <WindowsConstants.au3>

Global $sDesiredCapabilities, $sSession, $sElement
Global $sGPathProfileBrowser = "C:/Users/Marlon/AppData/Roaming/Mozilla/Firefox/Profiles/fechpd3a.default-release"

SetupGecko(1)
_WD_Startup()
If @error <> $_WD_ERROR_Success Then
    Exit -1
EndIf

$sSession = _WD_CreateSession($sDesiredCapabilities)
_ScrapeEconCalendar()

MsgBox(0, "", "")

_WD_DeleteSession($sSession)
_WD_Shutdown()

Func _ScrapeEconCalendar()
    _WD_Navigate($sSession, "https://www.myfxbook.com/forex-economic-calendar")
    Local $aResult = _WD_GetTable($sSession, "//table[@id='economicCalendarTable']")
    _ArrayDisplay($aResult)

EndFunc   ;==>_ScrapeEconCalendar

Func SetupGecko($iNewOldBrowser)
    If $iNewOldBrowser = 0 Then
        _WD_Option('Driver', 'geckodriver.exe')
        _WD_Option('DriverParams', '--log trace --marionette-port 2828')
        _WD_Option('Port', 4444)
        $sDesiredCapabilities = '{"capabilities": {"alwaysMatch": {"browserName": "firefox", "acceptInsecureCerts":true}}}'
    Else
        _WD_Option('Driver', 'geckodriver.exe')
        _WD_Option('DriverParams', '--log trace --marionette-port 2828')
        _WD_Option('Port', 4444)
        $sDesiredCapabilities = '{"capabilities":{"alwaysMatch": {"moz:firefoxOptions": {"args": ["-profile", "' & $sGPathProfileBrowser & '"],"log": {"level": "trace"}}}}}'
    EndIf
EndFunc   ;==>SetupGecko

sorry  

_WD_Get: StatusCode=200; $iResult = 0; $sResponseText={"value":"EUR"}...
_WD_ElementAction: {"value":"EUR"}...
__WD_Get: URL=HTTP://127.0.0.1:4444/session/b88a9748-a67a-42a7-aa7d-686c8b220bb3/element/a3cf1b11-08ba-4ba7-a428-f6e3aed40cb2/text
__WD_Get: StatusCode=200; $iResult = 0; $sResponseText={"value":"Consumer Price Index (EU norm) (MoM)"}...
_WD_ElementAction: {"value":"Consumer Price Index (EU norm) (MoM)"}...
__WD_Get: URL=HTTP://127.0.0.1:4444/session/b88a9748-a67a-42a7-aa7d-686c8b220bb3/element/ef304502-5721-484b-8dcc-2e16bb42c500/text
__WD_Get: StatusCode=200; $iResult = 0; $sResponseText={"value":"LOW"}...
_WD_ElementAction: {"value":"LOW"}...
"C:\Users\Marlon\Desktop\economic calendart\wd_helper.au3" (1846) : ==> Array variable has incorrect number of subscripts or subscript dimension range exceeded.:
$aTable[$iRow][$iColumn] = _WD_ElementAction($sSession, $aElements[$i], "Text")
^ ERROR

I only entered the final part because everything would have been very long, thanks again 

Edited April 15, 2021 by Marlon13

[Danp2]

  On 4/15/2021 at 11:43 AM, mLipok said:

_WD_Capabilities_Add

Expand  

Exactly. Something that can be used to build the Desired Capabilities for any supported browser.

[mLipok]

  On 4/15/2021 at 12:26 PM, Danp2 said:

Something that can be used to build the Desired Capabilities for any supported browser.

Expand  

_WD_Capabilities_Add() will be able to do so, provided we take all cases into account.
It certainly won't happen right away, but we can start with the simplest and supplement it over time.

Edited April 15, 2021 by mLipok

[Danp2]

@Marlon13 A couple of suggestions when requesting help --

• Post code that we can actually run without modification.
• Include the Scite output so that we can examine it for results, errors, etc.

[Nine]

@Marlon13  Put some error handling in your code for now on.  You would have noticed that way you are missing one very important include for reading tables.

[Danp2]

@Nine If you're referring to the HtmlTable2Array UDF, then that is an optional UDF and _WD_GetTable should work without it. 🙂

[Nine]

It does not for me (Win7).  If I comment out the include I get multiple errors and there is no array.  But if I include it, it works like a charm...

[Sopr]

Is there any debuggers that work with the WD Driver? I tried using the Graphical Debugger from here http://www.thefoolonthehill.net/drupal/AutoIt Debugger, but when I try to run it step by step, it just jumps between WinHttps and wd_core in a perpetual loop, after 20 minutes of this I stopped it.

Is there any good tutorials or videos on how to click on buttons, links and banners on the webpage for beginners? Wiki is not too descriptive and does not have syntax or examples. 

 

[Marlon13]

hello sorry I have a problem with the browser now in practice after closing the script and disabled marionette every time I try to open the browser is not open and a completely white message box appears with the title firefox and an ok button I press it and it does not start firefox, has this ever happened to you? bye thank you

[Chuckero]

I'm using the function _WD_UpdateDriver() to automatically update the chromedriver, it's working very well, but there is one issue: when there is no file the function returns the error $_WD_ERROR_NoMatch. It would be very nice if this function could download the file anyway. For instance, in a new installation of the script, this update could be very helpful. I can do it and send a pull request if you wish.

[Danp2]

@Chuckero It should already work that way if you call it with $lForce parameter equal True.

[Blueman]

Hi @Danp2,

I was wondering if this UDF also supports "Shadow DOM's".
Because i am trying to interact with an element (in this case a Button), but it won't work, also with other elements inside the DOM it doesn't work. Elements outside of the DOM works just fine, so i thought that maybe DOM's are not supported with this UDF?

Using this code;
 

;Find Element
        $aElements = _WD_FindElement($WLF_Session, $_WD_LOCATOR_ByXPath, ".//button[contains(text(),'Filter')]", Default, False, Default)
        
        ;Show Element ID when found
        Msgbox(48,"",$aElements)
        
        ;Click on the Button
        _WD_ElementAction($WLF_Session,$aElements,'click')

In the developer console in Chrome, when i inspect the element, i notice the structure;

<html>
    <body>
        <statup-app>
            #shadow-root (open)
                <style>...</style>
                <div>
                    <button>
                    "Filter "
                    <span id="arrow" class="down"></span>
                    </button>
                </div>
                
                etc,etc,etc

Everything after #shadow-root (open) i cannot interact with, but anything before i can interact with.

 

Thanks

Edited April 18, 2021 by Blueman
Added code

[Danp2]

@Blueman Shadowroot support was only recently added to the W3C specs, so shadow root support is limited / spotty depending on the browser involved.

There is _WD_GetShadowRoot, which should work to obtain the shadow root and access its contents.

[JMan14]

I have this code in Python, generated by Selenium IDE

 
  def test_enm(self):
    self.driver.get("https://teco3enmui.nh.inet/login/?goto=https://teco3enmui.nh.inet")
    self.driver.set_window_size(864, 708)
    self.driver.find_element(By.ID, "loginNoticeOk").click()
    self.driver.find_element(By.ID, "loginUsername").send_keys("opjcman1")
    self.driver.find_element(By.ID, "loginPassword").send_keys("xxxxx")
    self.driver.find_element(By.ID, "submit").click()
    self.driver.find_element(By.LINK_TEXT, "Alarm Monitor (FM)").click()
    self.vars["window_handles"] = self.driver.window_handles
    self.driver.find_element(By.CSS_SELECTOR, ".ebBtn:nth-child(1) > .elLayouts-ActionBarButton-text").click()

# How can I write this 4 lines with Autoit and WebDriver UDF?
    self.vars["win7895"] = self.wait_for_window(2000)
    self.vars["root"] = self.driver.current_window_handle
    self.driver.switch_to.window(self.vars["win7895"])
    self.driver.switch_to.window(self.vars["root"])

   

    self.driver.find_element(By.LINK_TEXT, "opjcman1").click()
    self.driver.find_element(By.CSS_SELECTOR, ".eaUserProfileMenu-link-logout").click()

#And this other 4 lines?

    self.driver.switch_to.window(self.vars["win7895"])
    self.driver.close()
    self.driver.switch_to.window(self.vars["root"])
    self.driver.close()
  
 

Thanks in advance...

[TheOne23]

Hi Danp2,

 

Do you have something or function that can start a session or new tab and use "Browse as guest"?

 

Thank you in advance.

Regards,

TheOne23

 

 

[Danp2]

@TheOne23 No, and it's not clear to me why you would need this. Can you elaborate?

[Danp2]

@JMan14 I'm don't have much experience with Python or Selenium, so someone else may jump in here with some better info. To me, it appears that the code gathers some window or tab handles and stores them in local variables. These are then used to switch to that window context.

You would use _WD_Window to retrieve / set the current window. If your last set of code is closing the window / tabs, then you would use _WD_Window for this as well.

[TheOne23]

Hi Danp2,

 

I need this since it is restricting the automation to push through while authenticating. But if I pause the automation and selected the "browse as guess" then it is working fine.

 

 

[Danp2]

@TheOne23 Looks like Chrome / MSEdge accept a command line switch to enable guest mode. You should be able to incorporate this into your DesiredCapabilities string. For examples, search the forum for the term "args".