packages feed

marionette-effectful (empty) → 1.0.0

raw patch · 6 files changed

+1005/−0 lines, 6 filesdep +aesondep +basedep +bytestringsetup-changed

Dependencies added: aeson, base, bytestring, effectful, hspec-effectful, http-types, lucid2, marionette, marionette-effectful, mtl, text, typed-process-effectful, unliftio, wai, warp

Files

+ CHANGELOG.md view
@@ -0,0 +1,12 @@+# Changelog++All notable changes to this project will be documented in this file.++The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),+and this project adheres to the [Haskell Package Versioning Policy](https://pvp.haskell.org/).++## [1.0.0] - 2026-07-14++### Added++- Initial release.
+ LICENCE view
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+ Setup.hs view
@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain
+ marionette-effectful.cabal view
@@ -0,0 +1,89 @@+cabal-version: 3.0+name: marionette-effectful+version: 1.0.0+category: Web+synopsis: Effectful driver for Marionette+description:+  Adaptation of the @<https://hackage.haskell.org/package/marionette marionette>@ library for the @<https://hackage.haskell.org/package/effectful effectful>@ ecosystem.++license: EUPL-1.2+license-file: LICENCE+author: IDA+maintainer: IDA+homepage: https://digital-autonomy.institute+bug-reports: https://issues.digital-autonomy.institute+build-type: Simple+extra-doc-files:+  CHANGELOG.md++common common+  default-language: Haskell2010+  ghc-options:+    -Weverything+    -Wno-unsafe+    -Wno-missing-safe-haskell-mode+    -Wno-missing-export-lists+    -Wno-missing-import-lists+    -Wno-missing-kind-signatures+    -Wno-all-missed-specialisations++  default-extensions:+    ApplicativeDo+    BlockArguments+    DataKinds+    DefaultSignatures+    DeriveAnyClass+    DeriveGeneric+    DerivingStrategies+    DerivingVia+    ExplicitNamespaces+    FlexibleContexts+    ImportQualifiedPost+    LambdaCase+    MultiParamTypeClasses+    NamedFieldPuns+    NoImplicitPrelude+    OverloadedLabels+    OverloadedRecordDot+    OverloadedStrings+    RankNTypes+    RecordWildCards+    RecursiveDo+    ScopedTypeVariables+    TypeApplications+    TypeFamilies+    TypeOperators+    ViewPatterns++  build-depends:+    base >=4.16 && <5,+    effectful >=2.6 && <2.7,+    marionette >=1.0 && <1.1,++library+  import: common+  hs-source-dirs: src+  build-depends:+    mtl >=2.3 && <2.4,+    unliftio >=0.2 && <0.3,++  exposed-modules:+    Effectful.Marionette++test-suite marionette-effectful-test+  import: common+  type: exitcode-stdio-1.0+  ghc-options: -threaded+  hs-source-dirs: test+  main-is: Main.hs+  build-depends:+    aeson >=2.2 && <2.3,+    bytestring >=0.12 && <0.13,+    hspec-effectful >=1.0 && <1.1,+    http-types >=0.12 && <0.13,+    lucid2 >=0.0 && <0.1,+    marionette-effectful,+    text >=2.1 && <2.2,+    typed-process-effectful >=1.0 && <1.1,+    wai >=3.2 && <3.3,+    warp >=3.4 && <3.5,
+ src/Effectful/Marionette.hs view
@@ -0,0 +1,137 @@+{-# LANGUAGE Trustworthy #-}+{-# LANGUAGE UndecidableInstances #-}+{-# OPTIONS_GHC -Wno-missing-role-annotations #-}+{-# OPTIONS_GHC -Wno-orphans #-}++-- |+-- Module      : Effectful.Marionette+-- Copyright   : (c) 2026 Institute for Digital Autonomy+-- License     : EUPL-1.2+-- Maintainer  : IDA+--+-- <https://firefox-source-docs.mozilla.org/testing/marionette/ Marionette> is+-- Firefox's built-in remote-control protocol. It plays the same role as a+-- <https://www.w3.org/TR/webdriver/ WebDriver> server, letting a test suite+-- drive a real Firefox instance to navigate, find and interact with+-- elements, execute scripts, and so on. In addition to WebDriver functionality,+-- Marionette can also address Firefox's own chrome (its menus and toolbars)+-- rather than just the content of a web page, and speaks its own lightweight+-- length-prefixed JSON protocol directly over a TCP socket instead of+-- HTTP.+--+-- This module lifts every command from the+-- <https://hackage.haskell.org/package/marionette marionette> library into+-- the 'Eff' monad as a 'Marionette' effect. Run 'runMarionette' to open the+-- connection and discharge that effect for the duration of your action.+--+-- = How to use Marionette+--+-- == Starting Firefox and a session+--+-- Launch Firefox with the @--marionette@ flag so that it listens for+-- connections on port 2828.+--+-- Use 'runMarionette' to connect to it and run a client program.+-- Start a new session with 'newSession', and quit the session with 'quit':+--+-- > import Effectful+-- > import Effectful.Marionette+-- > import Effectful.Process.Typed+-- > import System.Process.Typed (proc)+-- >+-- > main :: IO ()+-- > main =+-- >   runEff . runTypedProcess $+-- >     withProcessTerm_ (proc "firefox" ["--marionette", "--headless"]) \_process ->+-- >       runMarionette $ do+-- >         newSession+-- >         -- More Marionette actions go here+-- >         quit+--+-- Most Marionette actions need to be performed in a session.+--+-- == Finding and interacting with elements+--+-- Find elements by calling 'findElement' with a 'Selector',+-- then pass the resulting 'Element' to other commands:+--+-- > submitForm :: (HasCallStack, Marionette :> es) => Eff es ()+-- > submitForm = do+-- >   input <- findElement (ById "text-input")+-- >   elementSendKeys input "hello, world"+-- >   submit <- findElement (ByCSS "button[type=submit]")+-- >   elementClick submit+--+-- == Error handling+--+-- Catch command failures using @Effectful.Exception@,+-- for example to retry a command against a fallback element:+--+-- > import Effectful.Exception (catchError)+-- >+-- > clickFirstAvailable :: (HasCallStack, Marionette :> es) => Eff es ()+-- > clickFirstAvailable =+-- >   (elementClick =<< findElement (ById "primary-button"))+-- >     `catchError` \_ -> elementClick =<< findElement (ById "fallback-button")+module Effectful.Marionette+    ( -- * Effect+      Marionette+    , runMarionette++      -- * Re-exports from @Marionette@+    , module Test.Marionette+    )+where++import Control.Monad.Error.Class (MonadError (..))+import Effectful+    ( Dispatch (Static)+    , DispatchOf+    , Eff+    , Effect+    , IOE+    , Limit (..)+    , Persistence (Ephemeral)+    , UnliftStrategy (ConcUnlift)+    , withEffToIO+    , (:>)+    )+import Effectful.Dispatch.Static+    ( SideEffects (WithSideEffects)+    , StaticRep+    , evalStaticRep+    , getStaticRep+    , unsafeEff_+    )+import Effectful.Exception (catch, throwIO)+import Test.Marionette hiding (Marionette)+import Test.Marionette qualified as Marionette+import Test.Marionette.Class qualified as Marionette+import UnliftIO (withRunInIO)+import Prelude++data Marionette :: Effect++type instance DispatchOf Marionette = 'Static 'WithSideEffects++newtype instance StaticRep Marionette = Marionette (forall a. MarionetteT IO a -> IO a)++instance {-# OVERLAPPING #-} MonadError Marionette.Error (Eff es) where+    throwError = throwIO+    catchError = catch++instance (Marionette :> es) => Marionette.Marionette (Eff es) where+    sendCommands commands = do+        Marionette unlift <- getStaticRep+        unsafeEff_ . unlift $ Marionette.sendCommands commands++-- | Connect to a Marionette server listening on @localhost:2828@ (started+-- by launching Firefox with the @--marionette@ flag), and run the given+-- action against it.+runMarionette+    :: (IOE :> es)+    => Eff (Marionette ': es) a+    -> Eff es a+runMarionette action =+    withEffToIO (ConcUnlift Ephemeral Unlimited) \unlift -> runMarionetteT $+        withRunInIO \runInIO -> unlift . evalStaticRep (Marionette runInIO) $ action
+ test/Main.hs view
@@ -0,0 +1,478 @@+{-# OPTIONS_GHC -Wno-orphans #-}++module Main where++import Data.Aeson (toJSON)+import Data.ByteString qualified as ByteString+import Data.Functor (void)+import Data.Text (Text)+import Data.Text qualified as Text+import Effectful+import Effectful.Concurrent (Concurrent, forkIO, killThread, runConcurrent)+import Effectful.Exception (bracket)+import Effectful.Hspec+import Effectful.Marionette+import Effectful.Process.Typed+    ( checkExitCode+    , nullStream+    , proc+    , runTypedProcess+    , setStderr+    , setStdout+    , startProcess+    )+import Lucid+import Network.HTTP.Types (status200)+import Network.Wai (Application, rawPathInfo, responseLBS)+import Network.Wai.Handler.Warp (run)+import Test.Marionette.Cookie qualified as Cookie+import Test.Marionette.Rect qualified as Rect+import Test.Marionette.Timeouts qualified as Timeouts+import Test.Marionette.WebAuthn qualified as WebAuthn+import Prelude hiding (print)++page :: Text -> Html () -> Html ()+page title body =+    html_ do+        head_ $ title_ (toHtml title)+        body_ body++app :: Application+app req respond =+    respond+        . responseLBS status200 [("Content-Type", "text/html")]+        . renderBS+        $ case rawPathInfo req of+            "/form" ->+                page "Form Page" do+                    form_ do+                        input_ [id_ "text-input", type_ "text", name_ "q"]+                        input_ [id_ "checkbox", type_ "checkbox", name_ "check"]+                        select_ [id_ "select"] do+                            option_ [value_ "a"] "Option A"+                            option_ [value_ "b"] "Option B"+                        button_ [id_ "submit", type_ "submit"] "Submit"+            "/link" ->+                page "Link Page" do+                    a_ [id_ "link", href_ "/target"] "Click me"+                    a_ [id_ "partial", href_ "/target"] "Click here for more"+            "/target" ->+                page "Target Page" do+                    p_ [id_ "result"] "You arrived!"+            "/shadow" ->+                page "Shadow DOM Page" do+                    div_ [id_ "host"] mempty+                    script_+                        "\+                        \const host = document.getElementById('host');\+                        \const shadow = host.attachShadow({mode: 'open'});\+                        \shadow.innerHTML = '<p id=\"shadow-p\">Shadow content</p>';"+            "/alert" ->+                page "Alert Page" do+                    button_ [id_ "alert-btn", onclick_ "alert('Hello!')"] "Alert"+                    button_ [id_ "confirm-btn", onclick_ "confirm('Sure?')"] "Confirm"+                    button_ [id_ "prompt-btn", onclick_ "prompt('Input:')"] "Prompt"+            _ ->+                page "Marionette Test" do+                    h1_ [id_ "heading"] "Hello, Marionette!"+                    p_ [id_ "para", class_ "content"] "Test paragraph"+                    p_ [id_ "para2", class_ "content"] "Second paragraph"+                    div_ [id_ "parent"] do+                        span_ [id_ "child"] "Child element"++runTestServer :: (IOE :> es, Concurrent :> es) => Eff es a -> Eff es a+runTestServer = bracket (forkIO . liftIO $ run 8080 app) killThread . const++runFirefox :: (IOE :> es) => Eff es a -> Eff es a+runFirefox =+    runTypedProcess+        . bracket+            ( startProcess+                . setStdout nullStream+                . setStderr nullStream+                . proc "firefox"+                $ [ "--marionette"+                  , "--headless"+                  , "-remote-allow-system-access"+                  ]+            )+            ( \process -> do+                runMarionette $ newSession >> quit+                checkExitCode process+            )+        . const+        . inject++run' :: (IOE :> es) => Eff (Marionette ': es) () -> Eff es ()+run' action = runMarionette do+    newSession+    navigate "http://localhost:8080/"+    action+    deleteSession++main :: IO ()+main = runEff . runConcurrent . runTestServer . runFirefox . runHspec $ do+    describe "Session" do+        it "can create and delete a session" . run' $ do+            deleteSession+            newSession++    describe "Navigation" do+        it "navigates to a URL" . run' $ getCurrentURL `shouldReturn` "http://localhost:8080/"++        it "can go back and forward" . run' $ do+            navigate "http://localhost:8080/target"+            back+            getCurrentURL `shouldReturn` "http://localhost:8080/"+            forward+            getCurrentURL `shouldReturn` "http://localhost:8080/target"++        it "can refresh" . run' $ do+            refresh+            getCurrentURL `shouldReturn` "http://localhost:8080/"++        it "getTitle returns page title" . run' $ getTitle `shouldReturn` "Marionette Test"++        it "getPageSource returns HTML" . run' $ do+            source <- getPageSource+            source `shouldSatisfy` Text.isInfixOf "Hello, Marionette!"++        it "getCurrentURL returns current URL"+            . run'+            $ getCurrentURL+                `shouldReturn` "http://localhost:8080/"++    describe "Timeouts" do+        it "setTimeouts / getTimeouts roundtrip" . run' $ do+            let t =+                    Timeouts+                        { script = Just 5000+                        , pageLoad = Just 10000+                        , implicit = Just 0+                        }+            setTimeouts t+            getTimeouts `shouldReturn` t++    describe "Window" do+        it "getWindowHandle returns a handle" . run' $ do+            handle <- getWindowHandle+            handle `shouldSatisfy` not . null . show++        it "getWindowHandles returns at least one handle" . run' $ do+            handles <- getWindowHandles+            handles `shouldSatisfy` not . null++        it "getWindowRect returns a rect" . run' $ do+            Rect{..} <- getWindowRect+            width `shouldSatisfy` (> 0)+            height `shouldSatisfy` (> 0)++        it "setWindowRect / getWindowRect roundtrip" . run' $ do+            let r = Rect{x = 0, y = 0, width = 800, height = 600}+            setWindowRect r+            getWindowRect `shouldReturn` r++        it "maximizeWindow does not throw" $ run' maximizeWindow+        it "minimizeWindow does not throw" $ run' minimizeWindow+        it "fullscreenWindow does not throw" $ run' fullscreenWindow++        it "newTab opens a new window handle" . run' $ do+            before <- getWindowHandles+            NewWindowResult{..} <- newTab+            -- newWindowType `shouldBe` Tab+            after <- getWindowHandles+            after `shouldBe` before <> [newWindowHandle]++        it "newWindow opens a new window handle" . run' $ do+            before <- getWindowHandles+            NewWindowResult{..} <- newTab+            -- This does not seem to work+            -- newWindowType `shouldBe` Window+            after <- getWindowHandles+            after `shouldBe` before <> [newWindowHandle]++        it "switchToWindow and closeWindow" . run' $ do+            original <- getWindowHandle+            NewWindowResult{..} <- newTab+            switchToWindow newWindowHandle+            getWindowHandle `shouldReturn` newWindowHandle+            closeWindow+            switchToWindow original+            getWindowHandle `shouldReturn` original++    describe "Element finding" do+        it "findElement by id" . run' $ do+            el <- findElement (ById "heading")+            getElementText el `shouldReturn` "Hello, Marionette!"++        it "findElement by class" . run' $ do+            el <- findElement (ByClass "content")+            getElementText el `shouldReturn` "Test paragraph"++        it "findElement by tag" . run' $ do+            el <- findElement (ByTag "h1")+            getElementText el `shouldReturn` "Hello, Marionette!"++        it "findElement by CSS selector" . run' $ do+            el <- findElement (ByCSS "#heading")+            getElementText el `shouldReturn` "Hello, Marionette!"++        it "findElement by XPath" . run' $ do+            el <- findElement (ByXPath "//h1[@id='heading']")+            getElementText el `shouldReturn` "Hello, Marionette!"++        it "findElements returns multiple elements" . run' $ do+            els <- findElements (ByClass "content")+            length els `shouldBe` 2++        it "findElementFrom finds child within parent" . run' $ do+            parent <- findElement (ById "parent")+            child <- findElementFrom parent (ById "child")+            getElementText child `shouldReturn` "Child element"++        it "findElementsFrom finds children within parent" . run' $ do+            parent <- findElement (ById "parent")+            children :: [Element] <- findElementsFrom parent (ByTag "span")+            length children `shouldBe` 1++        it "findElement by link text" . run' $ do+            navigate "http://localhost:8080/link"+            el <- findElement (ByLinkText "Click me")+            getElementText el `shouldReturn` "Click me"++        it "findElement by partial link text" . run' $ do+            navigate "http://localhost:8080/link"+            el <- findElement (ByPartialLinkText "Click here")+            text <- getElementText el+            text `shouldSatisfy` Text.isInfixOf "Click here"++    describe "Element properties" do+        it "getElementAttribute" . run' $ do+            el <- findElement (ById "para")+            getElementAttribute "class" el `shouldReturn` Just "content"++        it "getElementProperty" . run' $ do+            el <- findElement (ById "para")+            getElementProperty el "id" `shouldReturn` Just "para"++        it "getElementTagName" . run' $ do+            el <- findElement (ById "heading")+            getElementTagName el `shouldReturn` "h1"++        it "getElementRect" . run' $ do+            el <- findElement (ById "heading")+            Rect{..} <- getElementRect el+            width `shouldSatisfy` (> 0)++        it "getElementCSSValue" . run' $ do+            el <- findElement (ById "heading")+            val <- getElementCSSValue el "display"+            val `shouldSatisfy` not . null . show++        it "getComputedRole" . run' $ do+            el <- findElement (ById "heading")+            role <- getComputedRole el+            role `shouldSatisfy` not . Text.null++        it "getComputedLabel" . run' $ do+            navigate "http://localhost:8080/form"+            el <- findElement (ById "submit")+            label <- getComputedLabel el+            label `shouldSatisfy` not . Text.null++        it "isElementDisplayed" . run' $ do+            navigate "http://localhost:8080/"+            el <- findElement (ById "heading")+            isElementDisplayed el `shouldReturn` True++        it "isElementEnabled" . run' $ do+            navigate "http://localhost:8080/form"+            el <- findElement (ById "text-input")+            isElementEnabled el `shouldReturn` True++        it "isElementSelected for unchecked checkbox" . run' $ do+            navigate "http://localhost:8080/form"+            el <- findElement (ById "checkbox")+            isElementSelected el `shouldReturn` False++        it "getActiveElement does not throw" . run' . void $ getActiveElement++    describe "Element interaction" do+        it "elementClick navigates via link" . run' $ do+            navigate "http://localhost:8080/link"+            el <- findElement (ById "link")+            elementClick el+            getCurrentURL `shouldReturn` "http://localhost:8080/target"++        it "elementSendKeys fills input" . run' $ do+            navigate "http://localhost:8080/form"+            el <- findElement (ById "text-input")+            elementSendKeys el "hello"+            getElementProperty el "value" `shouldReturn` Just "hello"++        it "elementClear clears input" . run' $ do+            navigate "http://localhost:8080/form"+            el <- findElement (ById "text-input")+            elementSendKeys el "hello"+            elementClear el+            getElementProperty el "value" `shouldReturn` Just ""++    describe "Script execution" do+        it "executeScript returns a value" . run' $ do+            executeScript "return 1 + 1" [] `shouldReturn` (2 :: Int)++        it "executeScript can access elements" . run' $ do+            navigate "http://localhost:8080/"+            executeScript+                "return document.getElementById(arguments[0]).textContent"+                [toJSON @Text "heading"]+                `shouldReturn` ("Hello, Marionette!" :: Text)++        it "executeAsyncScript returns a value" . run' $ do+            executeAsyncScript @_ @_ @Int+                "const callback = arguments[arguments.length - 1]; setTimeout(() => callback(arguments[0]), 100)"+                [toJSON @Int 42]+                `shouldReturn` Just 42++    describe "Cookies" do+        it "addCookie / getCookies roundtrip" . run' $ do+            deleteAllCookies+            let cookie =+                    Cookie+                        { name = "test"+                        , value = "value"+                        , path = Just "/"+                        , domain = Nothing+                        , secure = Just False+                        , httpOnly = Just False+                        , expiry = Nothing+                        }+            addCookie cookie+            cookies <- getCookies+            cookies `shouldSatisfy` any \c -> Cookie.name c == "test"++        it "deleteCookie removes a cookie" . run' $ do+            deleteAllCookies+            let cookie =+                    Cookie+                        { name = "todelete"+                        , value = "x"+                        , path = Just "/"+                        , domain = Nothing+                        , secure = Just False+                        , httpOnly = Just False+                        , expiry = Nothing+                        }+            addCookie cookie+            deleteCookie "todelete"+            cookies <- getCookies+            cookies `shouldNotSatisfy` any \c -> Cookie.name c == "test"++        it "deleteAllCookies removes all cookies" . run' $ do+            deleteAllCookies+            getCookies `shouldReturn` []++    describe "Alerts" do+        it "acceptAlert dismisses an alert" . run' $ do+            navigate "http://localhost:8080/alert"+            el <- findElement (ById "alert-btn")+            elementClick el+            getAlertText `shouldReturn` "Hello!"+            acceptAlert++        it "dismissAlert dismisses a confirm dialog" . run' $ do+            navigate "http://localhost:8080/alert"+            el <- findElement (ById "confirm-btn")+            elementClick el+            dismissAlert++        it "sendAlertText fills a prompt" . run' $ do+            navigate "http://localhost:8080/alert"+            el <- findElement (ById "prompt-btn")+            elementClick el+            sendAlertText "my input"+            acceptAlert++    describe "Frames" do+        it "switchToParentFrame does not throw" . run' $ switchToParentFrame++    describe "Context" do+        it "getContext returns a context" . run' $ do+            ctx <- getContext+            ctx `shouldSatisfy` (`elem` [minBound .. maxBound])++        it "setContext / getContext roundtrip" . run' $ do+            setContext ContentContext+            getContext `shouldReturn` ContentContext+            setContext ChromeContext+            getContext `shouldReturn` ChromeContext++    describe "Shadow DOM" do+        it "getShadowRoot / findElementFromShadowRoot" . run' $ do+            navigate "http://localhost:8080/shadow"+            host <- findElement (ById "host")+            shadow <- getShadowRoot host+            el <- findElementFromShadowRoot shadow (ByCSS "#shadow-p")+            getElementText el `shouldReturn` "Shadow content"++        it "findElementsFromShadowRoot" . run' $ do+            navigate "http://localhost:8080/shadow"+            host <- findElement (ById "host")+            shadow <- getShadowRoot host+            els <- findElementsFromShadowRoot shadow (ByCSS "p")+            length els `shouldBe` 1++    describe "Screenshots" do+        it "takeScreenshot returns non-empty bytes" . run' $ do+            bytes <- takeScreenshot+            ByteString.length bytes `shouldNotBe` 0++    describe "WebAuthn" do+        it "addVirtualAuthenticator / getCredentials roundtrip" . run' $ do+            let opts =+                    VirtualAuthenticator+                        { protocol = "ctap2"+                        , transport = "internal"+                        , hasResidentKey = True+                        , hasUserVerification = True+                        , isUserConsenting = True+                        , isUserVerified = True+                        , extensions = Nothing+                        , uvm = Nothing+                        }+            aid <- addVirtualAuthenticator opts+            getCredentials aid `shouldReturn` []+            removeVirtualAuthenticator aid++        it "setUserVerified does not throw" . run' $ do+            let opts =+                    VirtualAuthenticator+                        { protocol = "ctap2"+                        , transport = "internal"+                        , hasResidentKey = True+                        , hasUserVerification = True+                        , isUserConsenting = True+                        , isUserVerified = True+                        , extensions = Nothing+                        , uvm = Nothing+                        }+            aid <- addVirtualAuthenticator opts+            setUserVerified aid False+            setUserVerified aid True+            removeVirtualAuthenticator aid++        it "removeAllCredentials does not throw" . run' $ do+            let opts =+                    VirtualAuthenticator+                        { protocol = "ctap2"+                        , transport = "internal"+                        , hasResidentKey = True+                        , hasUserVerification = True+                        , isUserConsenting = True+                        , isUserVerified = True+                        , extensions = Nothing+                        , uvm = Nothing+                        }+            aid <- addVirtualAuthenticator opts+            removeAllCredentials aid+            removeVirtualAuthenticator aid