Automazione del browser

Il gruppo di comandi cmux browser fornisce l'automazione del browser per le superfici browser di cmux. Usalo per navigare, interagire con gli elementi DOM, ispezionare lo stato della pagina, valutare JavaScript e gestire i dati di sessione del browser.

Indice dei comandi

Categoria	Sottocomandi
Navigazione e targeting	`identify`, `open`, `open-split`, `navigate`, `back`, `forward`, `reload`, `url`, `focus-webview`, `is-webview-focused`
Attesa	`wait`
Interazione DOM	`click`, `dblclick`, `hover`, `focus`, `check`, `uncheck`, `scroll-into-view`, `type`, `fill`, `press`, `keydown`, `keyup`, `select`, `scroll`
Ispezione	`snapshot`, `screenshot`, `get`, `is`, `find`, `highlight`
JavaScript e injection	`eval`, `addinitscript`, `addscript`, `addstyle`
Frame, dialoghi, download	`frame`, `dialog`, `download`
Stato e dati di sessione	`cookies`, `storage`, `state`
Tab e log	`tab`, `console`, `errors`

Targeting di una superficie browser

La maggior parte dei sottocomandi richiede una superficie target. Puoi passarla posizionalmente o con --surface.

# Open a new browser split
cmux browser open https://example.com

# Discover focused IDs and browser metadata
cmux browser identify
cmux browser identify --surface surface:2

# Positional vs flag targeting are equivalent
cmux browser surface:2 url
cmux browser --surface surface:2 url

Navigazione

cmux browser open https://example.com
cmux browser open-split https://news.ycombinator.com

cmux browser surface:2 navigate https://example.org/docs --snapshot-after
cmux browser surface:2 back
cmux browser surface:2 forward
cmux browser surface:2 reload --snapshot-after
cmux browser surface:2 url

cmux browser surface:2 focus-webview
cmux browser surface:2 is-webview-focused

Attesa

Usa wait per bloccare fino a quando selettori, testo, frammenti URL, stato di caricamento o una condizione JavaScript sono soddisfatti.

cmux browser surface:2 wait --load-state complete --timeout-ms 15000
cmux browser surface:2 wait --selector "#checkout" --timeout-ms 10000
cmux browser surface:2 wait --text "Order confirmed"
cmux browser surface:2 wait --url-contains "/dashboard"
cmux browser surface:2 wait --function "window.__appReady === true"

Interazione DOM

Le azioni di mutazione supportano --snapshot-after per una verifica rapida negli script.

cmux browser surface:2 click "button[type='submit']" --snapshot-after
cmux browser surface:2 dblclick ".item-row"
cmux browser surface:2 hover "#menu"
cmux browser surface:2 focus "#email"
cmux browser surface:2 check "#terms"
cmux browser surface:2 uncheck "#newsletter"
cmux browser surface:2 scroll-into-view "#pricing"

cmux browser surface:2 type "#search" "cmux"
cmux browser surface:2 fill "#email" --text "ops@example.com"
cmux browser surface:2 fill "#email" --text ""
cmux browser surface:2 press Enter
cmux browser surface:2 keydown Shift
cmux browser surface:2 keyup Shift
cmux browser surface:2 select "#region" "us-east"
cmux browser surface:2 scroll --dy 800 --snapshot-after
cmux browser surface:2 scroll --selector "#log-view" --dx 0 --dy 400

Ispezione

Usa i getter strutturati per gli script e snapshot/screenshot per la revisione umana.

cmux browser surface:2 snapshot --interactive --compact
cmux browser surface:2 snapshot --selector "main" --max-depth 5
cmux browser surface:2 screenshot --out /tmp/cmux-page.png

cmux browser surface:2 get title
cmux browser surface:2 get url
cmux browser surface:2 get text "h1"
cmux browser surface:2 get html "main"
cmux browser surface:2 get value "#email"
cmux browser surface:2 get attr "a.primary" --attr href
cmux browser surface:2 get count ".row"
cmux browser surface:2 get box "#checkout"
cmux browser surface:2 get styles "#total" --property color

cmux browser surface:2 is visible "#checkout"
cmux browser surface:2 is enabled "button[type='submit']"
cmux browser surface:2 is checked "#terms"

cmux browser surface:2 find role button --name "Continue"
cmux browser surface:2 find text "Order confirmed"
cmux browser surface:2 find label "Email"
cmux browser surface:2 find placeholder "Search"
cmux browser surface:2 find alt "Product image"
cmux browser surface:2 find title "Open settings"
cmux browser surface:2 find testid "save-btn"
cmux browser surface:2 find first ".row"
cmux browser surface:2 find last ".row"
cmux browser surface:2 find nth 2 ".row"

cmux browser surface:2 highlight "#checkout"

Valutazione e injection JavaScript

cmux browser surface:2 eval "document.title"
cmux browser surface:2 eval --script "window.location.href"

cmux browser surface:2 addinitscript "window.__cmuxReady = true;"
cmux browser surface:2 addscript "document.querySelector('#name')?.focus()"
cmux browser surface:2 addstyle "#debug-banner { display: none !important; }"

Stato

I comandi dei dati di sessione coprono cookie, storage locale/di sessione e snapshot completi dello stato del browser.

cmux browser surface:2 cookies get
cmux browser surface:2 cookies get --name session_id
cmux browser surface:2 cookies set session_id abc123 --domain example.com --path /
cmux browser surface:2 cookies clear --name session_id
cmux browser surface:2 cookies clear --all

cmux browser surface:2 storage local set theme dark
cmux browser surface:2 storage local get theme
cmux browser surface:2 storage local clear
cmux browser surface:2 storage session set flow onboarding
cmux browser surface:2 storage session get flow

cmux browser surface:2 state save /tmp/cmux-browser-state.json
cmux browser surface:2 state load /tmp/cmux-browser-state.json

Tab

Le operazioni sui tab del browser corrispondono alle superfici browser nel gruppo tab browser attivo.

cmux browser surface:2 tab list
cmux browser surface:2 tab new https://example.com/pricing

# Switch by index or by target surface
cmux browser surface:2 tab switch 1
cmux browser surface:2 tab switch surface:7

# Close current tab or a specific target
cmux browser surface:2 tab close
cmux browser surface:2 tab close surface:7

Console ed errori

cmux browser surface:2 console list
cmux browser surface:2 console clear

cmux browser surface:2 errors list
cmux browser surface:2 errors clear

Dialoghi

cmux browser surface:2 dialog accept
cmux browser surface:2 dialog accept "Confirmed by automation"
cmux browser surface:2 dialog dismiss

Frame

# Enter an iframe context
cmux browser surface:2 frame "iframe[name='checkout']"
cmux browser surface:2 click "#pay-now"

# Return to the top-level document
cmux browser surface:2 frame main

Download

cmux browser surface:2 click "a#download-report"
cmux browser surface:2 download --path /tmp/report.csv --timeout-ms 30000

Pattern comuni

Naviga, attendi, ispeziona

cmux browser open https://example.com/login
cmux browser surface:2 wait --load-state complete --timeout-ms 15000
cmux browser surface:2 snapshot --interactive --compact
cmux browser surface:2 get title

Compila un form e verifica il testo di successo

cmux browser surface:2 fill "#email" --text "ops@example.com"
cmux browser surface:2 fill "#password" --text "$PASSWORD"
cmux browser surface:2 click "button[type='submit']" --snapshot-after
cmux browser surface:2 wait --text "Welcome"
cmux browser surface:2 is visible "#dashboard"

Cattura artefatti di debug in caso di errore

cmux browser surface:2 console list
cmux browser surface:2 errors list
cmux browser surface:2 screenshot --out /tmp/cmux-failure.png
cmux browser surface:2 snapshot --interactive --compact

Persisti e ripristina la sessione del browser

cmux browser surface:2 state save /tmp/session.json
# ...later...
cmux browser surface:2 state load /tmp/session.json
cmux browser surface:2 reload