Add terminal right-click paste mode with long-press context menu + delay setting #6606

Workflow file for this run

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.event_name == 'pull_request' }}

	jobs:
	workflow-guard-tests:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4

	- name: Validate WarpBuild runner guards
	run: ./tests/test_ci_self_hosted_guard.sh

	- name: Validate create-dmg version pinning
	run: ./tests/test_ci_create_dmg_pinned.sh

	- name: Validate unit-test SwiftPM retry guard
	run: ./tests/test_ci_unit_test_spm_retry.sh

	- name: Validate cmux scheme test configuration
	run: ./tests/test_ci_scheme_testaction_debug.sh

	- name: Validate GhosttyKit checksum verification
	run: ./tests/test_ci_ghosttykit_checksum_verification.sh

	- name: Validate release asset guard
	run: node scripts/release_asset_guard.test.js

	- name: Validate current GhosttyKit checksum pin
	run: ./tests/test_ci_ghosttykit_checksum_present.sh

	remote-daemon-tests:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4

	- name: Setup Go
	uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
	with:
	go-version-file: daemon/remote/go.mod

	- name: Run remote daemon tests
	working-directory: daemon/remote
	run: go test ./...

	- name: Validate remote daemon release assets
	run: ./tests/test_remote_daemon_release_assets.sh

	web-typecheck:
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: web
	steps:
	- name: Checkout
	uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4

	- name: Setup Bun
	uses: oven-sh/setup-bun@3d267786b128fe76c2f16a390aa2448b815359f3 # v2

	- name: Install dependencies
	run: bun install --frozen-lockfile

	- name: Typecheck
	run: bun tsc --noEmit

	tests:
	runs-on: warp-macos-15-arm64-6x
	timeout-minutes: 30
	steps:
	- name: Checkout
	uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
	with:
	submodules: recursive

	- name: Select Xcode
	run: \|
	set -euo pipefail
	if [ -d "/Applications/Xcode.app/Contents/Developer" ]; then
	XCODE_DIR="/Applications/Xcode.app/Contents/Developer"
	else
	XCODE_APP="$(ls -d /Applications/Xcode*.app 2>/dev/null \| sort \| tail -n 1 \|\| true)"
	if [ -n "$XCODE_APP" ]; then
	XCODE_DIR="$XCODE_APP/Contents/Developer"
	else
	echo "No Xcode.app found under /Applications" >&2
	exit 1
	fi
	fi
	echo "DEVELOPER_DIR=$XCODE_DIR" >> "$GITHUB_ENV"
	export DEVELOPER_DIR="$XCODE_DIR"
	xcodebuild -version

	- name: Cache GhosttyKit.xcframework
	id: cache-ghosttykit
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: GhosttyKit.xcframework
	key: ghosttykit-${{ hashFiles('.gitmodules', 'ghostty') }}

	- name: Download pre-built GhosttyKit.xcframework
	if: steps.cache-ghosttykit.outputs.cache-hit != 'true'
	run: \|
	./scripts/download-prebuilt-ghosttykit.sh

	- name: Install zig
	run: \|
	ZIG_REQUIRED="0.15.2"
	if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null \| grep -q "^${ZIG_REQUIRED}"; then
	echo "zig ${ZIG_REQUIRED} already installed"
	else
	echo "Installing zig ${ZIG_REQUIRED} from tarball"
	curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
	tar xf /tmp/zig.tar.xz -C /tmp
	sudo mkdir -p /usr/local/bin /usr/local/lib
	sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
	sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
	export PATH="/usr/local/bin:$PATH"
	zig version
	fi

	- name: Cache Zig packages
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: ~/.cache/zig
	key: zig-packages-${{ hashFiles('ghostty/build.zig.zon', 'ghostty/build.zig.zon.json') }}
	restore-keys: zig-packages-

	- name: Cache DerivedData
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
	key: deriveddata-tests-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.pbxproj') }}
	restore-keys: \|
	deriveddata-tests-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-
	deriveddata-tests-

	- name: Cache Swift packages
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: .ci-source-packages
	key: spm-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}
	restore-keys: spm-

	- name: Resolve Swift packages
	run: \|
	set -euo pipefail
	SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
	mkdir -p "$SOURCE_PACKAGES_DIR"

	for attempt in 1 2 3; do
	if xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux-unit -configuration Debug \
	-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
	-resolvePackageDependencies; then
	exit 0
	fi
	if [ "$attempt" -eq 3 ]; then
	echo "Failed to resolve Swift packages after 3 attempts" >&2
	exit 1
	fi
	echo "Package resolution failed on attempt $attempt, retrying..."
	sleep $((attempt * 5))
	done

	- name: Run unit tests
	run: \|
	set -euo pipefail
	SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
	run_unit_tests() {
	xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux-unit -configuration Debug \
	-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
	-disableAutomaticPackageResolution \
	-destination "platform=macOS" \
	-skip-testing:cmuxTests/AppDelegateShortcutRoutingTests/testCmdWClosesWindowWhenClosingLastSurfaceInLastWorkspace \
	test 2>&1
	}

	# Stream output via tee so CI logs are visible in real time, while still
	# capturing for post-run analysis of expected vs unexpected failures.
	set +e
	run_unit_tests \| tee /tmp/test-output.txt
	EXIT_CODE=${PIPESTATUS[0]}
	OUTPUT=$(cat /tmp/test-output.txt)
	set -e

	# SwiftPM binary artifact resolution can occasionally fail on ephemeral
	# runners with "Could not resolve package dependencies". Retry once after
	# clearing SwiftPM/DerivedData caches to recover from transient corruption.
	if [ "$EXIT_CODE" -ne 0 ] && echo "$OUTPUT" \| grep -q "Could not resolve package dependencies"; then
	echo "SwiftPM package resolution failed, clearing caches and retrying once"
	rm -rf ~/Library/Caches/org.swift.swiftpm
	mkdir -p ~/Library/Caches/org.swift.swiftpm
	rm -rf ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
	set +e
	run_unit_tests \| tee /tmp/test-output.txt
	EXIT_CODE=${PIPESTATUS[0]}
	OUTPUT=$(cat /tmp/test-output.txt)
	set -e
	fi

	if [ "$EXIT_CODE" -ne 0 ]; then
	SUMMARY=$(echo "$OUTPUT" \| grep "Executed.tests.with.*failures" \| tail -1)
	if echo "$SUMMARY" \| grep -q "(0 unexpected)"; then
	echo "All failures are expected, treating as pass"
	else
	echo "Unexpected test failures detected"
	exit 1
	fi
	fi

	- name: Run bundled Ghostty theme picker helper regression
	run: \|
	set -euo pipefail
	CMUX_SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages" \
	./tests/test_bundled_ghostty_theme_picker_helper.sh

	- name: Run CLI version memory guard regression
	run: \|
	set -euo pipefail

	CLI_BIN="$(
	find "$HOME/Library/Developer/Xcode/DerivedData" -path "*/Build/Products/Debug/cmux" -exec stat -f '%m %N' {} \; \
	\| sort -nr \
	\| head -1 \
	\| cut -d' ' -f2-
	)"
	if [ -z "${CLI_BIN:-}" ] \|\| [ ! -x "$CLI_BIN" ]; then
	echo "cmux CLI binary not found in DerivedData" >&2
	exit 1
	fi

	CMUX_CLI_BIN="$CLI_BIN" python3 tests/test_cli_version_memory_guard.py

	tests-build-and-lag:
	# Build the full cmux scheme and run the lag regression on WarpBuild.
	# Keep lag validation separate from UI regressions so functional UI failures
	# and performance regressions stay isolated. Broader interactive UI suites
	# still run via test-e2e.yml on GitHub-hosted runners.
	runs-on: warp-macos-15-arm64-6x
	timeout-minutes: 20
	steps:
	- name: Checkout
	uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
	with:
	submodules: recursive

	- name: Select Xcode
	run: \|
	set -euo pipefail
	if [ -d "/Applications/Xcode.app/Contents/Developer" ]; then
	XCODE_DIR="/Applications/Xcode.app/Contents/Developer"
	else
	XCODE_APP="$(ls -d /Applications/Xcode*.app 2>/dev/null \| sort \| tail -n 1 \|\| true)"
	if [ -n "$XCODE_APP" ]; then
	XCODE_DIR="$XCODE_APP/Contents/Developer"
	else
	echo "No Xcode.app found under /Applications" >&2
	exit 1
	fi
	fi
	echo "DEVELOPER_DIR=$XCODE_DIR" >> "$GITHUB_ENV"
	export DEVELOPER_DIR="$XCODE_DIR"
	xcodebuild -version

	- name: Cache GhosttyKit.xcframework
	id: cache-ghosttykit-lag
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: GhosttyKit.xcframework
	key: ghosttykit-${{ hashFiles('.gitmodules', 'ghostty') }}

	- name: Download pre-built GhosttyKit.xcframework
	if: steps.cache-ghosttykit-lag.outputs.cache-hit != 'true'
	run: \|
	./scripts/download-prebuilt-ghosttykit.sh

	- name: Install zig
	run: \|
	ZIG_REQUIRED="0.15.2"
	if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null \| grep -q "^${ZIG_REQUIRED}"; then
	echo "zig ${ZIG_REQUIRED} already installed"
	else
	echo "Installing zig ${ZIG_REQUIRED} from tarball"
	curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
	tar xf /tmp/zig.tar.xz -C /tmp
	sudo mkdir -p /usr/local/bin /usr/local/lib
	sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
	sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
	export PATH="/usr/local/bin:$PATH"
	zig version
	fi

	- name: Cache Zig packages
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: ~/.cache/zig
	key: zig-packages-${{ hashFiles('ghostty/build.zig.zon', 'ghostty/build.zig.zon.json') }}
	restore-keys: zig-packages-

	- name: Cache DerivedData
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: ~/Library/Developer/Xcode/DerivedData/GhosttyTabs-*
	key: deriveddata-build-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-${{ hashFiles('GhosttyTabs.xcodeproj/project.pbxproj') }}
	restore-keys: \|
	deriveddata-build-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}-
	deriveddata-build-

	- name: Cache Swift packages
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: .ci-source-packages
	key: spm-build-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}
	restore-keys: spm-build-

	- name: Resolve Swift packages
	run: \|
	set -euo pipefail
	SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
	mkdir -p "$SOURCE_PACKAGES_DIR"

	for attempt in 1 2 3; do
	if xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux -configuration Debug \
	-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
	-resolvePackageDependencies; then
	exit 0
	fi
	if [ "$attempt" -eq 3 ]; then
	echo "Failed to resolve Swift packages after 3 attempts" >&2
	exit 1
	fi
	echo "Package resolution failed on attempt $attempt, retrying..."
	sleep $((attempt * 5))
	done

	- name: Build app
	run: \|
	set -euo pipefail
	SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
	xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux -configuration Debug \
	-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
	-disableAutomaticPackageResolution \
	-destination "platform=macOS" build

	- name: Create virtual display
	run: \|
	set -euo pipefail
	clang -framework Foundation -framework CoreGraphics \
	-o /tmp/create-virtual-display scripts/create-virtual-display.m
	/tmp/create-virtual-display &
	VDISPLAY_PID=$!
	echo "VDISPLAY_PID=$VDISPLAY_PID" >> "$GITHUB_ENV"
	sleep 3
	kill -0 "$VDISPLAY_PID"

	- name: Run workspace churn typing-lag regression
	run: \|
	set -euo pipefail

	APP="$(find "$HOME/Library/Developer/Xcode/DerivedData" -path "*/Build/Products/Debug/cmux DEV.app" -print -quit)"
	if [ -z "${APP:-}" ] \|\| [ ! -d "$APP" ]; then
	echo "cmux DEV.app not found in DerivedData" >&2
	exit 1
	fi

	TAG="ci-lag"
	SOCK="/tmp/cmux-debug-${TAG}.sock"
	BUNDLE_ID="$(
	/usr/libexec/PlistBuddy -c 'Print :CFBundleIdentifier' "$APP/Contents/Info.plist" 2>/dev/null \
	\|\| echo 'com.cmuxterm.app.debug'
	)"

	pkill -x "cmux DEV" \|\| true
	rm -f "$SOCK" "/tmp/cmux-${TAG}.sock" \|\| true
	defaults write "$BUNDLE_ID" socketControlMode -string full >/dev/null 2>&1 \|\| true

	CMUX_TAG="$TAG" CMUX_SOCKET_PATH="$SOCK" CMUX_UI_TEST_MODE=1 "$APP/Contents/MacOS/cmux DEV" >/tmp/cmux-ci-lag.log 2>&1 &
	APP_PID=$!
	trap 'kill "$APP_PID" >/dev/null 2>&1 \|\| true' EXIT

	for _ in {1..240}; do
	[ -S "$SOCK" ] && break
	sleep 0.25
	done
	[ -S "$SOCK" ] \|\| { echo "Socket not ready at $SOCK" >&2; exit 1; }

	CMUX_SOCKET_PATH="$SOCK" \
	CMUX_LAG_MAX_P95_RATIO=1.70 \
	CMUX_LAG_MAX_AVG_RATIO=1.70 \
	CMUX_LAG_MIN_BASELINE_P95_MS_FOR_RATIO=6.0 \
	CMUX_LAG_MIN_BASELINE_AVG_MS_FOR_RATIO=4.0 \
	CMUX_LAG_MAX_P95_DELTA_MS=20.0 \
	CMUX_LAG_MAX_AVG_DELTA_MS=12.0 \
	CMUX_LAG_MAX_CHURN_P95_MS=35 \
	CMUX_LAG_KEY_EVENTS=180 \
	python3 tests/test_workspace_churn_up_arrow_lag.py

	- name: Cleanup virtual display
	if: always()
	run: \|
	set -euo pipefail
	if [ -n "${VDISPLAY_PID:-}" ]; then
	kill "$VDISPLAY_PID" >/dev/null 2>&1 \|\| true
	fi
	rm -f /tmp/create-virtual-display

	ui-regressions:
	runs-on: warp-macos-15-arm64-6x
	timeout-minutes: 25
	steps:
	- name: Checkout
	uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
	with:
	submodules: recursive

	- name: Select Xcode
	run: \|
	set -euo pipefail
	if [ -d "/Applications/Xcode.app/Contents/Developer" ]; then
	XCODE_DIR="/Applications/Xcode.app/Contents/Developer"
	else
	XCODE_APP="$(ls -d /Applications/Xcode*.app 2>/dev/null \| sort \| tail -n 1 \|\| true)"
	if [ -n "$XCODE_APP" ]; then
	XCODE_DIR="$XCODE_APP/Contents/Developer"
	else
	echo "No Xcode.app found under /Applications" >&2
	exit 1
	fi
	fi
	echo "DEVELOPER_DIR=$XCODE_DIR" >> "$GITHUB_ENV"
	export DEVELOPER_DIR="$XCODE_DIR"
	xcodebuild -version
	xcrun --sdk macosx --show-sdk-path

	- name: Download pre-built GhosttyKit.xcframework
	run: ./scripts/download-prebuilt-ghosttykit.sh

	- name: Install zig
	run: \|
	ZIG_REQUIRED="0.15.2"
	if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null \| grep -q "^${ZIG_REQUIRED}"; then
	echo "zig ${ZIG_REQUIRED} already installed"
	else
	echo "Installing zig ${ZIG_REQUIRED} from tarball"
	curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
	tar xf /tmp/zig.tar.xz -C /tmp
	sudo mkdir -p /usr/local/bin /usr/local/lib
	sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
	sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
	export PATH="/usr/local/bin:$PATH"
	zig version
	fi

	- name: Cache Zig packages
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: ~/.cache/zig
	key: zig-packages-${{ hashFiles('ghostty/build.zig.zon', 'ghostty/build.zig.zon.json') }}
	restore-keys: zig-packages-

	- name: Cache Swift packages
	uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
	with:
	path: .ci-source-packages
	key: spm-ui-regressions-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}
	restore-keys: spm-ui-regressions-

	- name: Resolve Swift packages
	run: \|
	set -euo pipefail
	SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
	mkdir -p "$SOURCE_PACKAGES_DIR"

	for attempt in 1 2 3; do
	if xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux -configuration Debug \
	-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
	-resolvePackageDependencies; then
	exit 0
	fi
	if [ "$attempt" -eq 3 ]; then
	echo "Failed to resolve Swift packages after 3 attempts" >&2
	exit 1
	fi
	echo "Package resolution failed on attempt $attempt, retrying..."
	sleep $((attempt * 5))
	done

	- name: Build for testing (display resolution)
	run: \|
	set -euo pipefail
	SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
	xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux -configuration Debug \
	-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
	-disableAutomaticPackageResolution \
	-destination "platform=macOS" \
	build-for-testing

	- name: Create persistent virtual display
	run: \|
	set -euo pipefail
	HELPER_PATH="/tmp/create-virtual-display"
	clang -framework Foundation -framework CoreGraphics \
	-o "$HELPER_PATH" scripts/create-virtual-display.m

	VDISPLAY_READY="/tmp/cmux-vdisplay-persistent.ready"
	VDISPLAY_ID_PATH="/tmp/cmux-vdisplay-persistent.id"
	rm -f "$VDISPLAY_READY" "$VDISPLAY_ID_PATH"

	"$HELPER_PATH" \
	--modes "1920x1080" \
	--ready-path "$VDISPLAY_READY" \
	--display-id-path "$VDISPLAY_ID_PATH" \
	> /tmp/cmux-vdisplay-persistent.log 2>&1 &
	echo "VDISPLAY_PERSISTENT_PID=$!" >> "$GITHUB_ENV"

	echo "Waiting for persistent virtual display..."
	for i in $(seq 1 24); do
	if [ -f "$VDISPLAY_READY" ]; then break; fi
	sleep 0.5
	done
	if [ ! -f "$VDISPLAY_READY" ]; then
	echo "ERROR: Persistent virtual display not ready after 12s" >&2
	cat /tmp/cmux-vdisplay-persistent.log 2>/dev/null \|\| true
	exit 1
	fi
	echo "Persistent virtual display ready: ID=$(cat "$VDISPLAY_ID_PATH")"

	- name: Run display resolution churn UI regression
	run: \|
	set -euo pipefail
	SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
	HELPER_PATH="/tmp/create-virtual-display"
	TOKEN="$(uuidgen)"
	DIAG_PATH="/tmp/cmux-ui-test-display-churn-${TOKEN}.json"
	DISPLAY_READY="/tmp/cmux-ui-test-display-${TOKEN}.ready"
	DISPLAY_ID_PATH="/tmp/cmux-ui-test-display-${TOKEN}.id"
	DISPLAY_START="/tmp/cmux-ui-test-display-${TOKEN}.start"
	DISPLAY_DONE="/tmp/cmux-ui-test-display-${TOKEN}.done"
	HELPER_LOG="/tmp/cmux-ui-test-display-${TOKEN}-helper.log"

	cleanup() {
	pkill -x "cmux DEV" 2>/dev/null \|\| true
	rm -f "$DIAG_PATH" "$DISPLAY_READY" "$DISPLAY_ID_PATH" "$DISPLAY_START" "$DISPLAY_DONE" "$HELPER_LOG"
	rm -f /tmp/cmux-ui-test-prelaunch.json /tmp/cmux-ui-test-display-harness.json
	}
	trap cleanup EXIT

	# Build display helper
	clang -framework Foundation -framework CoreGraphics \
	-o "$HELPER_PATH" scripts/create-virtual-display.m

	# Find the app binary
	APP_BINARY=$(find ~/Library/Developer/Xcode/DerivedData -path "*/Build/Products/Debug/cmux DEV.app/Contents/MacOS/cmux DEV" -print -quit 2>/dev/null \|\| true)
	if [ -z "$APP_BINARY" ]; then
	echo "ERROR: App binary not found in DerivedData" >&2
	exit 1
	fi
	echo "App binary: $APP_BINARY"

	for attempt in 1 2; do
	cleanup 2>/dev/null \|\| true

	# Launch display helper from shell (non-sandboxed).
	# Use --start-delay-ms instead of --start-path because the XCTest
	# runner is sandboxed and can't write to /tmp/ for the start signal.
	# 10s delay gives the test time to capture baseline render stats.
	"$HELPER_PATH" \
	--modes "1920x1080,1728x1117,1600x900,1440x810" \
	--ready-path "$DISPLAY_READY" \
	--display-id-path "$DISPLAY_ID_PATH" \
	--done-path "$DISPLAY_DONE" \
	--iterations 40 \
	--interval-ms 40 \
	--start-delay-ms 10000 \
	> "$HELPER_LOG" 2>&1 &
	HELPER_PID=$!

	# Wait for display ready
	echo "Waiting for virtual display..."
	for i in $(seq 1 24); do
	if [ -f "$DISPLAY_READY" ]; then break; fi
	sleep 0.5
	done
	if [ ! -f "$DISPLAY_READY" ]; then
	echo "ERROR: Virtual display not ready after 12s" >&2
	cat "$HELPER_LOG" 2>/dev/null \|\| true
	continue
	fi
	DISPLAY_ID=$(cat "$DISPLAY_ID_PATH")
	echo "Virtual display ready: ID=$DISPLAY_ID"

	# Launch app from shell (non-sandboxed, outside XCTest sandbox)
	CMUX_UI_TEST_MODE=1 \
	CMUX_UI_TEST_DIAGNOSTICS_PATH="$DIAG_PATH" \
	CMUX_UI_TEST_DISPLAY_RENDER_STATS=1 \
	CMUX_UI_TEST_TARGET_DISPLAY_ID="$DISPLAY_ID" \
	CMUX_TAG="ui-tests-display-resolution" \
	"$APP_BINARY" > /tmp/cmux-ui-test-app.log 2>&1 &
	APP_PID=$!
	echo "App launched: PID=$APP_PID"

	# Wait for app diagnostics
	echo "Waiting for app diagnostics..."
	APP_READY=false
	for i in $(seq 1 30); do
	if [ -f "$DIAG_PATH" ]; then
	if python3 -c "import json; d=json.load(open('$DIAG_PATH')); assert d.get('pid')" 2>/dev/null; then
	APP_READY=true
	break
	fi
	fi
	if ! kill -0 "$APP_PID" 2>/dev/null; then
	echo "ERROR: App crashed during startup"
	cat /tmp/cmux-ui-test-app.log 2>/dev/null \| tail -30 \|\| true
	break
	fi
	sleep 0.5
	done

	if [ "$APP_READY" != "true" ]; then
	echo "Attempt $attempt: App not ready after 15s"
	pkill -x "cmux DEV" 2>/dev/null \|\| true
	kill "$HELPER_PID" 2>/dev/null \|\| true
	if [ "$attempt" -eq 2 ]; then
	echo "Display resolution UI regression failed after 2 attempts" >&2
	echo "--- App log ---"
	cat /tmp/cmux-ui-test-app.log 2>/dev/null \| tail -50 \|\| true
	echo "--- Helper log ---"
	cat "$HELPER_LOG" 2>/dev/null \| tail -20 \|\| true
	echo "--- Diagnostics ---"
	cat "$DIAG_PATH" 2>/dev/null \|\| echo "(not found)"
	exit 1
	fi
	sleep 3
	continue
	fi

	echo "App started. Diagnostics:"
	cat "$DIAG_PATH"

	# Wait for render stats (terminal surface initialization)
	echo "Waiting for render stats..."
	RENDER_READY=false
	for i in $(seq 1 40); do
	if python3 -c "import json; d=json.load(open('$DIAG_PATH')); assert d.get('renderStatsAvailable') == '1'" 2>/dev/null; then
	RENDER_READY=true
	echo "Render stats available after $((i / 2))s"
	break
	fi
	sleep 0.5
	done
	if [ "$RENDER_READY" != "true" ]; then
	echo "WARNING: Render stats not available after 20s. Diagnostics:"
	cat "$DIAG_PATH" 2>/dev/null \|\| true
	echo "--- App log ---"
	cat /tmp/cmux-ui-test-app.log 2>/dev/null \| tail -30 \|\| true
	fi

	# Write manifests so test can find the pre-launched state
	MANIFEST_PATH="/tmp/cmux-ui-test-display-harness.json"
	cat >"$MANIFEST_PATH" <<MANIFEST_EOF
	{"readyPath":"$DISPLAY_READY","displayIDPath":"$DISPLAY_ID_PATH","donePath":"$DISPLAY_DONE","logPath":"$HELPER_LOG"}
	MANIFEST_EOF

	PRELAUNCH_PATH="/tmp/cmux-ui-test-prelaunch.json"
	cat >"$PRELAUNCH_PATH" <<PRELAUNCH_EOF
	{"diagnosticsPath":"$DIAG_PATH"}
	PRELAUNCH_EOF

	# Run test — app is already launched from shell
	if xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux -configuration Debug \
	-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
	-disableAutomaticPackageResolution \
	-destination "platform=macOS" \
	-only-testing:cmuxUITests/DisplayResolutionRegressionUITests \
	test-without-building; then
	exit 0
	fi

	pkill -x "cmux DEV" 2>/dev/null \|\| true
	kill "$HELPER_PID" 2>/dev/null \|\| true

	if [ "$attempt" -eq 2 ]; then
	echo "Display resolution UI regression failed after 2 attempts" >&2
	exit 1
	fi
	echo "Attempt $attempt failed, retrying..."
	sleep 3
	done

	- name: Run browser find focus UI regression
	run: \|
	set -euo pipefail
	SOURCE_PACKAGES_DIR="$PWD/.ci-source-packages"
	xcodebuild -project GhosttyTabs.xcodeproj -scheme cmux -configuration Debug \
	-clonedSourcePackagesDirPath "$SOURCE_PACKAGES_DIR" \
	-disableAutomaticPackageResolution \
	-destination "platform=macOS" \
	-maximum-test-execution-time-allowance 180 \
	-only-testing:cmuxUITests/BrowserPaneNavigationKeybindUITests/testCmdFFocusesBrowserFindFieldAfterCmdDCmdLNavigation \
	test-without-building

	- name: Cleanup persistent virtual display
	if: always()
	run: \|
	if [ -n "${VDISPLAY_PERSISTENT_PID:-}" ]; then
	kill "$VDISPLAY_PERSISTENT_PID" >/dev/null 2>&1 \|\| true
	fi
	rm -f /tmp/cmux-vdisplay-persistent.ready /tmp/cmux-vdisplay-persistent.id /tmp/cmux-vdisplay-persistent.log

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Add terminal right-click paste mode with long-press context menu + delay setting #6606

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Add terminal right-click paste mode with long-press context menu + delay setting #6606

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