Files
callstack__agent-device/ios-runner
Michał Pierzchała fa4e2d5ee0 fix(ios): drive gesture pinch via two-finger synthesis instead of single-finger drag (#634)
On iOS the runner lowered `pinch` to performCoordinatePinch — a tap() then a
single-finger press(forDuration:thenDragTo:). React Native reads that as a pan,
so the pinch scale never changes (reported in #629: scale stays 1.00).

Route iOS pinch through the existing two-finger XCTest synthesis path
(transformGesture / RunnerSynthesizedGesture) with zero translation and rotation,
so RN's pinch recognizer fires. macOS keeps the coordinate path.

Validated on iPhone 17 Pro against examples/test-app: the gesture-lab.ad oracle
now passes 1/1 (fling/pan/pinch/rotate); it previously failed at the pinch step.

Refs #629
2026-05-31 15:09:28 +02:00
..

agent-device iOS Runner

This folder contains the lightweight XCUITest runner used to provide element-level automation for Apple-family targets.

Intent

  • Provide a minimal XCTest target that exposes UI automation over a small HTTP server.
  • Allow local builds via xcodebuild and caching for faster subsequent runs.
  • Support simulator prebuilds where compatible.

Status

Current internal runner for iOS, tvOS, and macOS desktop automation.

Protocol and maintenance references:

UITest Runner File Map

AgentDeviceRunnerUITests/RunnerTests is split into focused files to reduce context size for contributors and LLM agents.

  • RunnerTests.swift: shared state/constants, setUp(), and testCommand() entry flow.
  • RunnerTests+Models.swift: wire protocol models (Command, Response, snapshot payload models).
  • RunnerTests+Environment.swift: environment and CLI argument helpers (RunnerEnv).
  • RunnerTests+Transport.swift: TCP request handling and HTTP parsing/encoding.
  • RunnerTests+CommandExecution.swift: command dispatch (execute*) and command switch.
  • RunnerTests+Lifecycle.swift: activation/retry/stabilization and recording lifecycle helpers.
  • RunnerTests+Interaction.swift: tap/drag/swipe/type/back/home/rotate/app-switcher helpers.
  • RunnerTests+Snapshot.swift: fast/raw snapshot builders and include/filter helpers.
  • RunnerTests+SystemModal.swift: SpringBoard/system modal detection and modal snapshot shaping.
  • RunnerTests+ScreenRecorder.swift: nested ScreenRecorder implementation.

Protocol Notes

  • The daemon posts JSON commands to POST /command on the runner's local HTTP listener.
  • The runner responds with a JSON envelope shaped as { ok, data?, error? }.
  • The protocol is internal to agent-device; when adding or renaming commands, update both wire models and the protocol tests/docs in the same change.