Functions/Invoke-UIAutomationScript.ps1
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<#
.SYNOPSIS This function invokes a UI automation script. .DESCRIPTION This function invokes a UI automation script. #> function Invoke-UIAutomationScript { [CmdletBinding(PositionalBinding=$false)] [OutputType([String])] param ( # The string containing the script. [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [String]$script, # The name of the script. [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [String]$name, # The path to the folder containing the Node package used to execute the script. [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [ValidateScript({ Test-Path -Path $_ })] [String]$nodePackagePath ) # Retrieve the original location $originalLocation = Get-Location # Invoke the script try { # Change location to the Node package Set-Location -Path $nodePackagePath # Write the script to the file $script | Out-File -FilePath "$($name).js" -Encoding "utf8" # Call the script $output = (Invoke-Expression -Command "node $($name).js *>&1") | Out-String $exitCode = $LastExitCode # Process the output # Error result if ($exitCode -ne 0) { $success = $false # Check output if (![String]::IsNullOrWhiteSpace($output)) { # Check for timeout error if ($output -match "timeout [\w]* exceeded") { # Timeout is due to selector if ($output -match 'Error: waiting for selector "(.*?)" failed') { $result = "Timeout on selector '$($Matches[1])'." } # Timeout is due to some other source else { $result = $output } } # Some other error else { $result = $output } } } # Success result else { $success = $true $result = $output } # Return the result return [PSCustomObject]@{ Success = $success Result = $result } } catch { $result = "Exception occurred on line $($_.InvocationInfo.ScriptLineNumber): `r`n$($_.Exception.Message)" Write-Error $result # Return the result return [PSCustomObject]@{ Success = $false Result = $result } } finally { # Set the location back to the original location Set-Location -Path $originalLocation } } |