Add smoke test script for Pi image validation
Automated tests for fresh Pi images: - Web UI accessibility - Admin user creation - Login authentication - Encode/decode functionality - Service health via SSH Usage: ./smoke-test.sh [ip] [--https] 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Aaron D. Lee
339
rpi/smoke-test.sh
Executable file
339
rpi/smoke-test.sh
Executable file
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#!/bin/bash
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#
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# Stegasoo Pi Image Smoke Test
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# Automated testing of a fresh Pi image
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#
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# Usage: ./smoke-test.sh [ip] [--https]
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# Default IP: 192.168.0.4
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#
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set -e
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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CYAN='\033[0;36m'
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BOLD='\033[1m'
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NC='\033[0m'
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# Configuration
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PI_IP="${1:-192.168.0.4}"
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HTTPS=false
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if [[ "$2" == "--https" ]] || [[ "$1" == "--https" ]]; then
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HTTPS=true
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if [[ "$1" == "--https" ]]; then
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PI_IP="192.168.0.4"
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fi
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fi
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if [ "$HTTPS" = true ]; then
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BASE_URL="https://$PI_IP:5000"
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CURL_OPTS="-k" # Allow self-signed certs
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else
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BASE_URL="http://$PI_IP:5000"
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CURL_OPTS=""
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fi
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# Test credentials
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TEST_USER="smoketest"
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TEST_PASS="SmokeTest123!"
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# Temp files
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COOKIE_JAR=$(mktemp)
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TEST_IMAGE=$(mktemp --suffix=.png)
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ENCODED_IMAGE=$(mktemp --suffix=.png)
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RESPONSE=$(mktemp)
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cleanup() {
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rm -f "$COOKIE_JAR" "$TEST_IMAGE" "$ENCODED_IMAGE" "$RESPONSE"
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}
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trap cleanup EXIT
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# Create a simple test image (red square)
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create_test_image() {
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if command -v convert &>/dev/null; then
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convert -size 100x100 xc:red "$TEST_IMAGE"
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elif command -v python3 &>/dev/null; then
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python3 -c "
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from PIL import Image
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img = Image.new('RGB', (100, 100), color='red')
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img.save('$TEST_IMAGE')
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"
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else
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echo -e "${YELLOW}Warning: No image tool available, skipping encode/decode tests${NC}"
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return 1
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fi
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}
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# Results tracking
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TESTS_PASSED=0
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TESTS_FAILED=0
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pass() {
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echo -e " ${GREEN}[PASS]${NC} $1"
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TESTS_PASSED=$((TESTS_PASSED + 1))
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}
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fail() {
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echo -e " ${RED}[FAIL]${NC} $1"
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TESTS_FAILED=$((TESTS_FAILED + 1))
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}
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skip() {
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echo -e " ${YELLOW}[SKIP]${NC} $1"
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}
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# =============================================================================
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# Header
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# =============================================================================
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echo ""
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echo -e "${CYAN}╔═══════════════════════════════════════════════════════════════╗${NC}"
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echo -e "${CYAN}║ Stegasoo Pi Image Smoke Test ║${NC}"
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echo -e "${CYAN}╚═══════════════════════════════════════════════════════════════╝${NC}"
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echo ""
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echo -e "Target: ${YELLOW}$BASE_URL${NC}"
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echo ""
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# =============================================================================
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# Test 1: Web UI Reachable
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# =============================================================================
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echo -e "${BOLD}[1/6] Web UI Accessibility${NC}"
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if curl $CURL_OPTS -s -o /dev/null -w "%{http_code}" "$BASE_URL" | grep -q "200\|302"; then
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pass "Web UI is reachable"
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else
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fail "Web UI not reachable at $BASE_URL"
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echo -e "${RED}Cannot continue without web access. Is the Pi running?${NC}"
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exit 1
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fi
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# Check if redirected to setup (first run) or login
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REDIRECT=$(curl $CURL_OPTS -s -o /dev/null -w "%{redirect_url}" "$BASE_URL")
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if echo "$REDIRECT" | grep -q "setup"; then
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pass "Redirected to setup (fresh install)"
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NEEDS_SETUP=true
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elif echo "$REDIRECT" | grep -q "login"; then
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pass "Redirected to login (already configured)"
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NEEDS_SETUP=false
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else
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# Check page content
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if curl $CURL_OPTS -s "$BASE_URL" | grep -q "setup\|Setup\|Create.*Admin"; then
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pass "Setup page detected"
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NEEDS_SETUP=true
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else
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pass "Login page detected"
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NEEDS_SETUP=false
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fi
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fi
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# =============================================================================
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# Test 2: Create Admin User (if needed)
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# =============================================================================
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echo ""
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echo -e "${BOLD}[2/6] User Setup${NC}"
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if [ "$NEEDS_SETUP" = true ]; then
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# Get CSRF token from setup page
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SETUP_PAGE=$(curl $CURL_OPTS -s -c "$COOKIE_JAR" "$BASE_URL/setup")
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CSRF_TOKEN=$(echo "$SETUP_PAGE" | grep -oP 'name="csrf_token"[^>]*value="\K[^"]+' || echo "")
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if [ -z "$CSRF_TOKEN" ]; then
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# Try alternate pattern
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CSRF_TOKEN=$(echo "$SETUP_PAGE" | grep -oP 'csrf_token.*?value="\K[^"]+' || echo "")
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fi
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# Create admin user
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HTTP_CODE=$(curl $CURL_OPTS -s -o "$RESPONSE" -w "%{http_code}" \
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-b "$COOKIE_JAR" -c "$COOKIE_JAR" \
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-X POST "$BASE_URL/setup" \
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-d "username=$TEST_USER" \
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-d "password=$TEST_PASS" \
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-d "password_confirm=$TEST_PASS" \
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-d "csrf_token=$CSRF_TOKEN")
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if [ "$HTTP_CODE" = "302" ] || [ "$HTTP_CODE" = "200" ]; then
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if curl $CURL_OPTS -s "$BASE_URL" | grep -q "login\|Login"; then
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pass "Admin user created successfully"
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else
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pass "Setup completed (assuming success)"
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fi
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else
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fail "Failed to create admin user (HTTP $HTTP_CODE)"
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fi
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else
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skip "Setup already complete"
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fi
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# =============================================================================
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# Test 3: Login
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# =============================================================================
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echo ""
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echo -e "${BOLD}[3/6] Authentication${NC}"
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# Get login page and CSRF
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LOGIN_PAGE=$(curl $CURL_OPTS -s -c "$COOKIE_JAR" "$BASE_URL/login")
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CSRF_TOKEN=$(echo "$LOGIN_PAGE" | grep -oP 'name="csrf_token"[^>]*value="\K[^"]+' || echo "")
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# Try login
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HTTP_CODE=$(curl $CURL_OPTS -s -o "$RESPONSE" -w "%{http_code}" \
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-b "$COOKIE_JAR" -c "$COOKIE_JAR" \
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-X POST "$BASE_URL/login" \
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-d "username=$TEST_USER" \
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-d "password=$TEST_PASS" \
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-d "csrf_token=$CSRF_TOKEN" \
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-L)
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# Check if we're logged in by accessing a protected page
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if curl $CURL_OPTS -s -b "$COOKIE_JAR" "$BASE_URL/" | grep -qi "encode\|decode\|logout"; then
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pass "Login successful"
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LOGGED_IN=true
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else
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fail "Login failed"
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LOGGED_IN=false
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fi
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# =============================================================================
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# Test 4: Encode Page
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# =============================================================================
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echo ""
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echo -e "${BOLD}[4/6] Encode Functionality${NC}"
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if [ "$LOGGED_IN" = true ]; then
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ENCODE_PAGE=$(curl $CURL_OPTS -s -b "$COOKIE_JAR" "$BASE_URL/encode")
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if echo "$ENCODE_PAGE" | grep -qi "encode\|message\|image\|upload"; then
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pass "Encode page loads"
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else
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fail "Encode page not accessible"
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fi
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# Try actual encoding if we have image tools
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if create_test_image 2>/dev/null; then
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CSRF_TOKEN=$(echo "$ENCODE_PAGE" | grep -oP 'name="csrf_token"[^>]*value="\K[^"]+' || echo "")
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HTTP_CODE=$(curl $CURL_OPTS -s -o "$ENCODED_IMAGE" -w "%{http_code}" \
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-b "$COOKIE_JAR" \
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-X POST "$BASE_URL/encode" \
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-F "image=@$TEST_IMAGE" \
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-F "message=Smoke test message" \
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-F "csrf_token=$CSRF_TOKEN")
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if [ "$HTTP_CODE" = "200" ] && [ -s "$ENCODED_IMAGE" ]; then
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# Check if result is an image
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if file "$ENCODED_IMAGE" | grep -qi "image\|PNG\|JPEG"; then
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pass "Image encoding works"
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else
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fail "Encoding returned non-image response"
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fi
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else
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fail "Encoding request failed (HTTP $HTTP_CODE)"
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fi
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else
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skip "Image encoding (no image tools)"
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fi
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else
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skip "Encode tests (not logged in)"
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fi
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# =============================================================================
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# Test 5: Decode Page
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# =============================================================================
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echo ""
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echo -e "${BOLD}[5/6] Decode Functionality${NC}"
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if [ "$LOGGED_IN" = true ]; then
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DECODE_PAGE=$(curl $CURL_OPTS -s -b "$COOKIE_JAR" "$BASE_URL/decode")
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if echo "$DECODE_PAGE" | grep -qi "decode\|upload\|image"; then
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pass "Decode page loads"
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else
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fail "Decode page not accessible"
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fi
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# Try decoding the encoded image
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if [ -s "$ENCODED_IMAGE" ] && file "$ENCODED_IMAGE" | grep -qi "image\|PNG"; then
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CSRF_TOKEN=$(echo "$DECODE_PAGE" | grep -oP 'name="csrf_token"[^>]*value="\K[^"]+' || echo "")
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DECODED=$(curl $CURL_OPTS -s \
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-b "$COOKIE_JAR" \
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-X POST "$BASE_URL/decode" \
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-F "image=@$ENCODED_IMAGE" \
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-F "csrf_token=$CSRF_TOKEN")
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if echo "$DECODED" | grep -q "Smoke test message"; then
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pass "Message decoded correctly"
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elif echo "$DECODED" | grep -qi "message\|result\|decoded"; then
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pass "Decode returns result (message may differ)"
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else
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fail "Decode did not return expected result"
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fi
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else
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skip "Decode test (no encoded image)"
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fi
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else
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skip "Decode tests (not logged in)"
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fi
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# =============================================================================
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# Test 6: API/CLI Check
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# =============================================================================
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echo ""
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echo -e "${BOLD}[6/6] System Health${NC}"
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# Check if stegasoo CLI works via SSH (optional)
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if command -v sshpass &>/dev/null; then
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CLI_VERSION=$(sshpass -p 'stegasoo' ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null \
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admin@$PI_IP "stegasoo --version" 2>/dev/null || echo "")
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if [ -n "$CLI_VERSION" ]; then
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pass "CLI accessible: $CLI_VERSION"
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else
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skip "CLI check (SSH failed or CLI not in PATH)"
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fi
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else
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skip "CLI check (sshpass not installed)"
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fi
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# Check service status via SSH
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if command -v sshpass &>/dev/null; then
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SERVICE_STATUS=$(sshpass -p 'stegasoo' ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null \
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admin@$PI_IP "systemctl is-active stegasoo" 2>/dev/null || echo "unknown")
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if [ "$SERVICE_STATUS" = "active" ]; then
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pass "Stegasoo service is active"
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else
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fail "Stegasoo service status: $SERVICE_STATUS"
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fi
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else
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skip "Service check (sshpass not installed)"
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fi
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# =============================================================================
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# Summary
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# =============================================================================
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echo ""
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echo -e "${CYAN}═══════════════════════════════════════════════════════════════${NC}"
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echo ""
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TOTAL=$((TESTS_PASSED + TESTS_FAILED))
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if [ $TESTS_FAILED -eq 0 ]; then
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echo -e "${GREEN}${BOLD}All tests passed!${NC} ($TESTS_PASSED/$TOTAL)"
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else
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echo -e "${RED}${BOLD}Some tests failed${NC} ($TESTS_PASSED passed, $TESTS_FAILED failed)"
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fi
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echo ""
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echo -e "Target: $BASE_URL"
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echo -e "Test user: $TEST_USER"
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echo ""
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exit $TESTS_FAILED
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