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test: Improve critical crash test #5530

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Merged
merged 2 commits into from
Jul 2, 2025
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test: Improve critical crash test #5530

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test: Improve critical crash test
philipphofmann Jul 1, 2025
dc5c7a2
improve logs
philipphofmann Jul 1, 2025
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51 changes: 40 additions & 11 deletions TestSamples/SwiftUICrashTest/test-crash-and-relaunch.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,11 @@ take_simulator_screenshot() {
xcrun simctl io booted screenshot "$screenshot_name" 2>/dev/null || true
}

# Check if the app is currently running
is_app_running() {
xcrun simctl spawn booted launchctl list | grep "$BUNDLE_ID" >/dev/null 2>&1
}

log "Removing previous screenshots directory."
rm -rf "$SCREENSHOTS_DIR"

Expand Down Expand Up @@ -96,15 +101,19 @@ log "Launching app with expected crash."
xcrun simctl launch $DEVICE_ID $BUNDLE_ID

# Check every 100ms for 5 seconds if the app is still running.
for i in {1..50}; do
if xcrun simctl listapps $DEVICE_ID | grep "$BUNDLE_ID" | grep -q "Running"; then
sleep 0.1
start_time=$(date +%s)
while true; do
if is_app_running; then
log "⏳ App is still running"
else
log "✅ App crashed as expected after $(echo "scale=1; $i * 0.1" | bc) seconds."
log "✅ App crashed as expected 🔥 🚀 💥"
break
fi

current_time=$(date +%s)
elapsed=$((current_time - start_time))

if [ "$i" -eq 50 ]; then
if [ $elapsed -ge 5 ]; then
log "❌ App is still running after 5 seconds but it should have crashed instead."
exit 1
fi
Expand All @@ -118,19 +127,39 @@ log "Removing crash flag..."
xcrun simctl spawn $DEVICE_ID defaults delete $BUNDLE_ID $USER_DEFAULT_KEY

log "Relaunching app after crash."
xcrun simctl launch $DEVICE_ID $BUNDLE_ID

# We do this in the background because the command could block indefinitely.
# Instead, we iterate below to check if the app is running.
xcrun simctl launch $DEVICE_ID $BUNDLE_ID &

take_simulator_screenshot "after-crash-check"

log "Waiting for 5 seconds to check if the app is still running."
sleep 5
# Check for 5 seconds if the app is running.
start_time=$(date +%s)
while true; do
if is_app_running; then
log "⏳ App is still running."
else
log "❌ App is not running."
fi

current_time=$(date +%s)
elapsed=$((current_time - start_time))

if [ $elapsed -ge 5 ]; then
log "✅ Completed checking if app is still running."
break
fi
done

take_simulator_screenshot "after-crash-check-after-sleep"

if xcrun simctl spawn booted launchctl list | grep "$BUNDLE_ID"; then
log "✅ App is still running"
log "Checking if app is still running one more time."

if is_app_running; then
log "✅ App is still running."
else
log "❌ App is not running"
log "❌ App is not running."
exit 1
fi

Expand Down
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