How To Update Appium Version On Windows
Appium Windows Commuter
Appium Windows Driver is a examination automation tool for Windows devices and acts as a proxy to Microsoft'southward WinAppDriver server. Appium Windows Driver supports testing Universal Windows Platform (UWP), Windows Forms (WinForms), Windows Presentation Foundation (WPF), and Classic Windows (Win32) apps on Windows 10 PCs. The server itself is maintained past Microsoft at https://github.com/microsoft/WinAppDriver. Cheque its release notes and the vendor documentation to get more than details on the supported features and possible pitfalls.
Usage
Beside of standard Appium requirements Appium Windows Commuter adds the following prerequisites:
- Appium Windows Commuter only supports Windows x as the host.
- Developer mode must exist enabled
- Appium downloads and installs WinAppDriver parcel automatically upon executing its installation scripts, although, the actual binary version could be out of date. In such example you could download and install the most recent version of WinAppDriver manually from the GitHub releases page.
Appium Windows Driver supports the post-obit capabilities:
| Capability Name | Clarification |
|---|---|
| platformName | Must be fix to windows (instance-insensitive). |
| automationName | Must be set up to windows (case-insensitive). |
| app | The name of the UWP application to exam or total path to a classic app, for example Microsoft.WindowsCalculator_8wekyb3d8bbwe!App or C:\Windows\System32\notepad.exe. Information technology is also possible to set app to Root. In such case the session will be invoked without any explicit target application (really, it will exist Explorer). Either this adequacy or appTopLevelWindow must be provided on session startup. |
| appArguments | Application arguments string, for case /?. |
| appTopLevelWindow | The hexadecimal handle of an existing application summit level window to attach to, for example 0x12345 (should be of string blazon). Either this capability or app must be provided on session startup. |
| appWorkingDir | Full path to the folder, which is going to exist ready equally the working dir for the application under exam. This is just applicative for archetype apps. |
| createSessionTimeout | Timeout in milliseconds used to retry Appium Windows Driver session startup. This capability could be used as a workaround for the long startup times of UWP applications (aka Failed to locate opened application window with appId: TestCompany.my_app4!App, and processId: 8480). Default value is 20000. |
| ms:waitForAppLaunch | Similar to createSessionTimeout, but in seconds and is applied on the server side. Enables Appium Windows Driver to wait for a divers amount of fourth dimension later an app launch is initiated prior to attaching to the application session. The limit for this is fifty seconds. |
| ms:experimental-webdriver | Enables experimental features and optimizations. See Appium Windows Driver release notes for more details on this adequacy. simulated by default. |
| systemPort | The port number to execute Appium Windows Driver server listener on, for case 5556. The port must not be occupied. The default starting port number for a new Appium Windows Driver session is 4724. If this port is already decorated then the adjacent costless port volition be automatically selected. |
| prerun | An object containing either script or command key. The value of each fundamental must exist a valid PowerShell script or control to be executed prior to the WinAppDriver session startup. Run into Power Shell commands execution for more details. Example: {script: 'Get-Process outlook -ErrorAction SilentlyContinue'} |
| postrun | An object containing either script or command key. The value of each primal must exist a valid PowerShell script or command to be executed after WinAppDriver session is stopped. Run across Power Crush commands execution for more details. |
Example
# Python3 + PyTest import pytest from appium import webdriver def generate_caps(): common_caps = { 'platformName': 'Windows', # automationName adequacy presence is mandatory for Appium Windows Driver to be selected 'automationName': 'Windows', } uwp_caps = { ** common_caps, # How to go the app ID for Universal Windows Apps (UWP): # https://www.securitylearningacademy.com/mod/book/view.php?id=13829&chapterid=678 'app': 'Microsoft.WindowsCalculator_8wekyb3d8bbwe!App', } classic_caps = { ** common_caps, 'app': 'C:\\Windows\\System32\\notepad.exe', # Make sure arguments are quoted/escaped properly if necessary: # https://ss64.com/nt/syntax-esc.html 'appArguments': 'D:\\log.txt', 'appWorkingDir': 'D:\\', } use_existing_app_caps: { ** common_caps, # Active window handles could exist retrieved from whatsoever compatible UI inspector app: # https://docs.microsoft.com/en-u.s./windows/win32/winauto/inspect-objects # or https://accessibilityinsights.io/. # Also, it is possible to utilize the corresponding WinApi calls for this purpose: # https://referencesource.microsoft.com/#System/services/monitoring/organization/diagnosticts/ProcessManager.cs,db7ac68b7cb40db1 # # This capability could be used to create a workaround for UWP apps startup: # https://github.com/microsoft/WinAppDriver/hulk/master/Samples/C%23/StickyNotesTest/StickyNotesSession.cs 'appTopLevelWindow': hex(12345), } render [uwp_caps, classic_caps, use_existing_app_caps] @pytest.fixture(params = generate_caps()) def driver(request): drv = webdriver.Remote('http://localhost:4723/wd/hub', asking.param) yield drv drv.quit() def test_app_source_could_be_retrieved(driver): assert len(driver.page_source) > 0 Yous could find more than examples for dissimilar programming languages at https://github.com/microsoft/WinAppDriver/tree/master/Samples
Ability Beat commands execution
Since version 1.15.0 of the driver in that location is a possibility to run custom Ability Shell scripts from your client code. This feature is potentially insecure and thus needs to be explicitly enabled when executing the server by providing power_shell fundamental to the list of enabled insecure features. Refer to Appium Security document for more details. It is possible to ether execute a single Power Shell command (use the command argument) or a whole script (use the script argument) and get its stdout in response. If the script execution returns not-nothing exit code then an exception is going to be thrown. The exception bulletin will comprise the actual stderr. Here'south an example code of how to control the Notepad process:
// java String psScript = "$sig = '[DllImport(\"user32.dll\")] public static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);'\n" + "Add-Type -MemberDefinition $sig -proper noun NativeMethods -namespace Win32\n" + "Start-Process Notepad\n" + "$hwnd = @(Get-Process Notepad)[0].MainWindowHandle\north" + "[Win32.NativeMethods]::ShowWindowAsync($hwnd, 2)\n" + "[Win32.NativeMethods]::ShowWindowAsync($hwnd, 4)\n" + "Stop-Procedure -Proper noun Notepad"; driver.executeScript("powerShell", ImmutableMap.of("script", psScript)); Another example, which demonstrates how to employ the command output:
# python cmd = 'Get-Process outlook -ErrorAction SilentlyContinue' proc_info = driver.execute_script('powerShell', {'command': cmd}) if proc_info: print('Outlook is running') else: print('Outlook is non running') Platform-Specific Extensions
Beside of standard W3C APIs the driver provides the following custom command extensions to execute platform specific scenarios:
windows: startRecordingScreen
Record the display in background while the automatic test is running. This method requires FFMPEG to exist installed and present in PATH. The resulting video uses H264 codec and is ready to exist played past media players built-in into web browsers.
Arguments
| Proper name | Blazon | Required | Description | Instance |
|---|---|---|---|---|
| videoFilter | string | no | The video filter spec to apply for ffmpeg. See https://trac.ffmpeg.org/wiki/FilteringGuide for more details on the possible values. | Set up it to calibration=ifnot(gte(iw\,1024)\,iw\,1024):-2 in club to limit the video width to 1024px. The height will exist adjusted automatically to match the actual ratio. |
| fps | number | no | The count of frames per 2d in the resulting video. The greater fps it has the bigger file size is. The default vale is fifteen | 10 |
| preset | string | no | One of the supported encoding presets. Possible values are: ultrafast, superfast, veryfast (the default value), faster, fast, medium, slow, slower, veryslow. A preset is a collection of options that will provide a sure encoding speed to compression ratio. A slower preset volition provide amend compression (compression is quality per filesize). This means that, for example, if yous target a certain file size or constant bit charge per unit, you will attain better quality with a slower preset. Read https://trac.ffmpeg.org/wiki/Encode/H.264 for more details. | fast |
| captureCursor | boolean | no | Whether to capture the mouse cursor while recording the screen. false by default | true |
| captureClicks | boolean | no | Whether to capture mouse clicks while recording the screen. false past default | true |
| timeLimit | number | no | The maximum recording time, in seconds. The default value is 600 seconds (ten minutes) | 300 |
| forceRestart | boolean | no | Whether to ignore the call if a screen recording is currently running (false) or to kickoff a new recording immediately and finish the existing ane if running (true, the default value). | true |
windows: stopRecordingScreen
Terminate recording the screen. If no screen recording has been started before then the method returns an empty string.
Arguments
| Proper name | Type | Required | Description | Instance |
|---|---|---|---|---|
| remotePath | string | no | The path to the remote location, where the resulting video should be uploaded. The following protocols are supported: http/https, ftp. Null or empty string value (the default setting) means the content of resulting file should be encoded every bit Base64 and passed as the endpoint response value. An exception will exist thrown if the generated media file is too big to fit into the bachelor process memory. | https://myserver.com/upload/video.mp4 |
| user | string | no | The name of the user for the remote authentication. | myname |
| pass | string | no | The countersign for the remote hallmark. | mypassword |
| method | string | no | The http multipart upload method name. The 'PUT' one is used by default. | POST |
| headers | map | no | Additional headers mapping for multipart http(s) uploads | {"header": "value"} |
| fileFieldName | string | no | The proper name of the grade field, where the file content Blob should be stored for http(s) uploads. file past default | payload |
| formFields | Map or Array<Pair> | no | Additional form fields for multipart http(due south) uploads | {"field1": "value1", "field2": "value2"} or [["field1", "value1"], ["field2", "value2"]] |
Returns
Base64-encoded content of the recorded media file if remotePath parameter is falsy or an empty string.
windows: deleteFile
Remove the file from the file organization. This feature is potentially insecure and thus needs to be explicitly enabled when executing the server by providing modify_fs cardinal to the list of enabled insecure features. Refer to Appium Security document for more details.
Arguments
| Name | Type | Required | Description | Example |
|---|---|---|---|---|
| remotePath | string | aye | The path to a file. The path may incorporate environment variables that could be expanded on the server side. Due to security reasons merely variables listed below would be expanded: APPDATA, LOCALAPPDATA, PROGRAMFILES, PROGRAMFILES(X86), PROGRAMDATA, ALLUSERSPROFILE, TEMP, TMP, HOMEPATH, USERPROFILE, PUBLIC | %HOMEPATH%\\SomeFile.txt or C:\\Users\\user\\SomeFile.txt |
windows: deleteFolder
Remove the binder from the file organisation. This characteristic is potentially insecure and thus needs to be explicitly enabled when executing the server by providing modify_fs key to the list of enabled insecure features. Refer to Appium Security document for more details.
Arguments
| Proper name | Type | Required | Description | Case |
|---|---|---|---|---|
| remotePath | string | yes | The path to a binder. The path may contain surround variables that could be expanded on the server side. Due to security reasons merely variables listed below would exist expanded: APPDATA, LOCALAPPDATA, PROGRAMFILES, PROGRAMFILES(X86), PROGRAMDATA, ALLUSERSPROFILE, TEMP, TMP, HOMEPATH, USERPROFILE, PUBLIC | %HOMEPATH%\\SomeFolder\\ or C:\\Users\\user\\SomeFolder\\ |
Environment Variables
Appium Windows Driver supports the following surround variables:
| Variable Name | Description |
|---|---|
| APPIUM_WAD_PATH | A total path to WinAppDriver.exe. If yous need to provide a custom path to WinAppDriver executable then set the corresponding env variable value via CMD or PowerShell: setx APPIUM_WAD_PATH "D:\New Folder\Windows Application Driver\WinAppDriver.exe". The default location of the executable is assumed to exist %PROGRAMFILES%\Windows Awarding Commuter\WinAppDriver.exe. |
Development
# Checkout the current repository and run npm install Test
You lot tin run unit of measurement and e2e tests locally:
# unit tests npm run unit-test # e2e tests npm run e2e-examination 
Source: https://github.com/appium/appium-windows-driver
Posted by: joneshishismand.blogspot.com
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