Add API and Deployment documentation for WiFi-DensePose

- Created comprehensive API reference documentation covering authentication, request/response formats, error handling, and various API endpoints for pose estimation, system management, health checks, and WebSocket interactions.
- Developed a detailed deployment guide outlining prerequisites, Docker and Kubernetes deployment steps, cloud deployment options for AWS, GCP, and Azure, and configuration for production environments.
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# WiFi-DensePose API Reference
## Table of Contents
1. [Overview](#overview)
2. [Authentication](#authentication)
3. [Base URL and Versioning](#base-url-and-versioning)
4. [Request/Response Format](#requestresponse-format)
5. [Error Handling](#error-handling)
6. [Rate Limiting](#rate-limiting)
7. [Pose Estimation API](#pose-estimation-api)
8. [System Management API](#system-management-api)
9. [Health Check API](#health-check-api)
10. [WebSocket API](#websocket-api)
11. [Data Models](#data-models)
12. [SDK Examples](#sdk-examples)
## Overview
The WiFi-DensePose API provides comprehensive access to WiFi-based human pose estimation capabilities. The API follows REST principles and supports both synchronous HTTP requests and real-time WebSocket connections.
### Key Features
- **RESTful Design**: Standard HTTP methods and status codes
- **Real-time Streaming**: WebSocket support for live pose data
- **Authentication**: JWT-based authentication with role-based access
- **Rate Limiting**: Configurable rate limits to prevent abuse
- **Comprehensive Documentation**: OpenAPI/Swagger documentation
- **Error Handling**: Detailed error responses with actionable messages
### API Capabilities
- Real-time pose estimation from WiFi CSI data
- Historical pose data retrieval and analysis
- System health monitoring and diagnostics
- Multi-zone occupancy tracking
- Activity recognition and analytics
- System configuration and calibration
## Authentication
### JWT Authentication
The API uses JSON Web Tokens (JWT) for authentication. Include the token in the `Authorization` header:
```http
Authorization: Bearer <your-jwt-token>
```
### Obtaining a Token
```bash
# Login to get JWT token
curl -X POST http://localhost:8000/api/v1/auth/login \
-H "Content-Type: application/json" \
-d '{
"username": "your-username",
"password": "your-password"
}'
```
**Response:**
```json
{
"access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
"token_type": "bearer",
"expires_in": 86400
}
```
### Token Refresh
```bash
# Refresh expired token
curl -X POST http://localhost:8000/api/v1/auth/refresh \
-H "Authorization: Bearer <your-refresh-token>"
```
### Public Endpoints
Some endpoints are publicly accessible without authentication:
- `GET /api/v1/health/*` - Health check endpoints
- `GET /api/v1/version` - Version information
- `GET /docs` - API documentation
## Base URL and Versioning
### Base URL
```
http://localhost:8000/api/v1
```
### API Versioning
The API uses URL path versioning. Current version is `v1`.
### Content Types
- **Request**: `application/json`
- **Response**: `application/json`
- **WebSocket**: `application/json` messages
## Request/Response Format
### Standard Response Format
```json
{
"data": {},
"timestamp": "2025-01-07T10:00:00Z",
"status": "success"
}
```
### Error Response Format
```json
{
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters",
"details": {
"field": "confidence_threshold",
"issue": "Value must be between 0.0 and 1.0"
}
},
"timestamp": "2025-01-07T10:00:00Z",
"status": "error"
}
```
## Error Handling
### HTTP Status Codes
| Code | Description |
|------|-------------|
| 200 | Success |
| 201 | Created |
| 400 | Bad Request |
| 401 | Unauthorized |
| 403 | Forbidden |
| 404 | Not Found |
| 409 | Conflict |
| 422 | Validation Error |
| 429 | Rate Limited |
| 500 | Internal Server Error |
| 503 | Service Unavailable |
### Error Codes
| Code | Description |
|------|-------------|
| `VALIDATION_ERROR` | Request validation failed |
| `AUTHENTICATION_ERROR` | Authentication failed |
| `AUTHORIZATION_ERROR` | Insufficient permissions |
| `RESOURCE_NOT_FOUND` | Requested resource not found |
| `RATE_LIMIT_EXCEEDED` | Rate limit exceeded |
| `HARDWARE_ERROR` | Hardware communication error |
| `PROCESSING_ERROR` | Pose processing error |
| `CALIBRATION_ERROR` | System calibration error |
## Rate Limiting
### Default Limits
- **Authenticated users**: 1000 requests per hour
- **Anonymous users**: 100 requests per hour
- **WebSocket connections**: 10 concurrent per user
### Rate Limit Headers
```http
X-RateLimit-Limit: 1000
X-RateLimit-Remaining: 999
X-RateLimit-Reset: 1641556800
```
### Rate Limit Response
```json
{
"error": {
"code": "RATE_LIMIT_EXCEEDED",
"message": "Rate limit exceeded. Try again in 60 seconds."
}
}
```
## Pose Estimation API
### Get Current Pose Estimation
Get real-time pose estimation from WiFi signals.
```http
GET /api/v1/pose/current
```
**Query Parameters:**
- `zone_ids` (array, optional): Specific zones to analyze
- `confidence_threshold` (float, optional): Minimum confidence (0.0-1.0)
- `max_persons` (integer, optional): Maximum persons to detect (1-50)
- `include_keypoints` (boolean, optional): Include keypoint data (default: true)
- `include_segmentation` (boolean, optional): Include segmentation masks (default: false)
**Example Request:**
```bash
curl "http://localhost:8000/api/v1/pose/current?confidence_threshold=0.7&max_persons=5" \
-H "Authorization: Bearer <token>"
```
**Response:**
```json
{
"timestamp": "2025-01-07T10:00:00Z",
"frame_id": "frame_12345",
"persons": [
{
"person_id": "person_001",
"confidence": 0.85,
"bounding_box": {
"x": 100,
"y": 150,
"width": 80,
"height": 180
},
"keypoints": [
{
"name": "nose",
"x": 140,
"y": 160,
"confidence": 0.9
}
],
"zone_id": "zone_001",
"activity": "standing",
"timestamp": "2025-01-07T10:00:00Z"
}
],
"zone_summary": {
"zone_001": 1,
"zone_002": 0
},
"processing_time_ms": 45.2
}
```
### Analyze Pose Data
Trigger pose analysis with custom parameters.
```http
POST /api/v1/pose/analyze
```
**Request Body:**
```json
{
"zone_ids": ["zone_001", "zone_002"],
"confidence_threshold": 0.8,
"max_persons": 10,
"include_keypoints": true,
"include_segmentation": false
}
```
**Response:** Same format as current pose estimation.
### Get Zone Occupancy
Get current occupancy for a specific zone.
```http
GET /api/v1/pose/zones/{zone_id}/occupancy
```
**Path Parameters:**
- `zone_id` (string): Zone identifier
**Example Request:**
```bash
curl "http://localhost:8000/api/v1/pose/zones/zone_001/occupancy" \
-H "Authorization: Bearer <token>"
```
**Response:**
```json
{
"zone_id": "zone_001",
"current_occupancy": 3,
"max_occupancy": 10,
"persons": [
{
"person_id": "person_001",
"confidence": 0.85,
"activity": "standing"
}
],
"timestamp": "2025-01-07T10:00:00Z"
}
```
### Get Zones Summary
Get occupancy summary for all zones.
```http
GET /api/v1/pose/zones/summary
```
**Response:**
```json
{
"timestamp": "2025-01-07T10:00:00Z",
"total_persons": 5,
"zones": {
"zone_001": {
"occupancy": 3,
"max_occupancy": 10,
"status": "normal"
},
"zone_002": {
"occupancy": 2,
"max_occupancy": 8,
"status": "normal"
}
},
"active_zones": 2
}
```
### Get Historical Data
Retrieve historical pose estimation data.
```http
POST /api/v1/pose/historical
```
**Request Body:**
```json
{
"start_time": "2025-01-07T00:00:00Z",
"end_time": "2025-01-07T23:59:59Z",
"zone_ids": ["zone_001"],
"aggregation_interval": 300,
"include_raw_data": false
}
```
**Response:**
```json
{
"query": {
"start_time": "2025-01-07T00:00:00Z",
"end_time": "2025-01-07T23:59:59Z",
"zone_ids": ["zone_001"],
"aggregation_interval": 300
},
"data": [
{
"timestamp": "2025-01-07T00:00:00Z",
"average_occupancy": 2.5,
"max_occupancy": 5,
"total_detections": 150
}
],
"total_records": 288
}
```
### Get Detected Activities
Get recently detected activities.
```http
GET /api/v1/pose/activities
```
**Query Parameters:**
- `zone_id` (string, optional): Filter by zone
- `limit` (integer, optional): Maximum activities (1-100, default: 10)
**Response:**
```json
{
"activities": [
{
"activity": "walking",
"person_id": "person_001",
"zone_id": "zone_001",
"confidence": 0.9,
"timestamp": "2025-01-07T10:00:00Z",
"duration_seconds": 15.5
}
],
"total_count": 1,
"zone_id": "zone_001"
}
```
### Calibrate System
Start system calibration process.
```http
POST /api/v1/pose/calibrate
```
**Response:**
```json
{
"calibration_id": "cal_12345",
"status": "started",
"estimated_duration_minutes": 5,
"message": "Calibration process started"
}
```
### Get Calibration Status
Check calibration progress.
```http
GET /api/v1/pose/calibration/status
```
**Response:**
```json
{
"is_calibrating": true,
"calibration_id": "cal_12345",
"progress_percent": 60,
"current_step": "phase_sanitization",
"estimated_remaining_minutes": 2,
"last_calibration": "2025-01-06T15:30:00Z"
}
```
### Get Pose Statistics
Get pose estimation statistics.
```http
GET /api/v1/pose/stats
```
**Query Parameters:**
- `hours` (integer, optional): Hours of data to analyze (1-168, default: 24)
**Response:**
```json
{
"period": {
"start_time": "2025-01-06T10:00:00Z",
"end_time": "2025-01-07T10:00:00Z",
"hours": 24
},
"statistics": {
"total_detections": 1500,
"average_confidence": 0.82,
"unique_persons": 25,
"average_processing_time_ms": 47.3,
"zones": {
"zone_001": {
"detections": 800,
"average_occupancy": 3.2
}
}
}
}
```
## System Management API
### System Status
Get current system status.
```http
GET /api/v1/system/status
```
**Response:**
```json
{
"status": "running",
"uptime_seconds": 86400,
"services": {
"hardware": "healthy",
"pose_estimation": "healthy",
"streaming": "healthy"
},
"configuration": {
"domain": "healthcare",
"max_persons": 10,
"confidence_threshold": 0.7
},
"timestamp": "2025-01-07T10:00:00Z"
}
```
### Start System
Start the pose estimation system.
```http
POST /api/v1/system/start
```
**Request Body:**
```json
{
"configuration": {
"domain": "healthcare",
"environment_id": "room_001",
"calibration_required": true
}
}
```
### Stop System
Stop the pose estimation system.
```http
POST /api/v1/system/stop
```
### Restart System
Restart the system with new configuration.
```http
POST /api/v1/system/restart
```
### Get Configuration
Get current system configuration.
```http
GET /api/v1/config
```
### Update Configuration
Update system configuration.
```http
PUT /api/v1/config
```
**Request Body:**
```json
{
"detection": {
"confidence_threshold": 0.8,
"max_persons": 8
},
"analytics": {
"enable_fall_detection": true
}
}
```
## Health Check API
### Comprehensive Health Check
Get detailed system health information.
```http
GET /api/v1/health
```
**Response:**
```json
{
"status": "healthy",
"timestamp": "2025-01-07T10:00:00Z",
"uptime_seconds": 86400,
"components": {
"hardware": {
"name": "Hardware Service",
"status": "healthy",
"message": "All routers connected",
"last_check": "2025-01-07T10:00:00Z",
"uptime_seconds": 86400,
"metrics": {
"connected_routers": 3,
"csi_data_rate": 30.5
}
},
"pose": {
"name": "Pose Service",
"status": "healthy",
"message": "Processing normally",
"last_check": "2025-01-07T10:00:00Z",
"metrics": {
"processing_rate": 29.8,
"average_latency_ms": 45.2
}
}
},
"system_metrics": {
"cpu": {
"percent": 65.2,
"count": 8
},
"memory": {
"total_gb": 16.0,
"available_gb": 8.5,
"percent": 46.9
},
"disk": {
"total_gb": 500.0,
"free_gb": 350.0,
"percent": 30.0
}
}
}
```
### Readiness Check
Check if system is ready to serve requests.
```http
GET /api/v1/ready
```
**Response:**
```json
{
"ready": true,
"timestamp": "2025-01-07T10:00:00Z",
"checks": {
"hardware_ready": true,
"pose_ready": true,
"stream_ready": true,
"memory_available": true,
"disk_space_available": true
},
"message": "System is ready"
}
```
### Liveness Check
Simple liveness check for load balancers.
```http
GET /api/v1/live
```
**Response:**
```json
{
"status": "alive",
"timestamp": "2025-01-07T10:00:00Z"
}
```
### System Metrics
Get detailed system metrics.
```http
GET /api/v1/metrics
```
### Version Information
Get application version information.
```http
GET /api/v1/version
```
**Response:**
```json
{
"name": "WiFi-DensePose API",
"version": "1.0.0",
"environment": "production",
"debug": false,
"timestamp": "2025-01-07T10:00:00Z"
}
```
## WebSocket API
### Connection
Connect to WebSocket endpoint:
```javascript
const ws = new WebSocket('ws://localhost:8000/ws/pose/stream');
```
### Authentication
Send authentication message after connection:
```javascript
ws.send(JSON.stringify({
type: 'auth',
token: 'your-jwt-token'
}));
```
### Subscribe to Pose Updates
```javascript
ws.send(JSON.stringify({
type: 'subscribe',
channel: 'pose_updates',
filters: {
zone_ids: ['zone_001'],
min_confidence: 0.7
}
}));
```
### Pose Data Message
```json
{
"type": "pose_data",
"channel": "pose_updates",
"data": {
"timestamp": "2025-01-07T10:00:00Z",
"frame_id": "frame_12345",
"persons": [
{
"person_id": "person_001",
"confidence": 0.85,
"bounding_box": {
"x": 100,
"y": 150,
"width": 80,
"height": 180
},
"zone_id": "zone_001"
}
]
}
}
```
### System Events
Subscribe to system events:
```javascript
ws.send(JSON.stringify({
type: 'subscribe',
channel: 'system_events'
}));
```
### Event Message
```json
{
"type": "system_event",
"channel": "system_events",
"data": {
"event_type": "fall_detected",
"person_id": "person_001",
"zone_id": "zone_001",
"confidence": 0.95,
"timestamp": "2025-01-07T10:00:00Z"
}
}
```
## Data Models
### PersonPose
```json
{
"person_id": "string",
"confidence": 0.85,
"bounding_box": {
"x": 100,
"y": 150,
"width": 80,
"height": 180
},
"keypoints": [
{
"name": "nose",
"x": 140,
"y": 160,
"confidence": 0.9,
"visible": true
}
],
"segmentation": {
"mask": "base64-encoded-mask",
"body_parts": ["torso", "left_arm", "right_arm"]
},
"zone_id": "zone_001",
"activity": "standing",
"timestamp": "2025-01-07T10:00:00Z"
}
```
### Keypoint Names
Standard keypoint names following COCO format:
- `nose`, `left_eye`, `right_eye`, `left_ear`, `right_ear`
- `left_shoulder`, `right_shoulder`, `left_elbow`, `right_elbow`
- `left_wrist`, `right_wrist`, `left_hip`, `right_hip`
- `left_knee`, `right_knee`, `left_ankle`, `right_ankle`
### Activity Types
Supported activity classifications:
- `standing`, `sitting`, `walking`, `running`, `lying_down`
- `falling`, `jumping`, `bending`, `reaching`, `waving`
### Zone Configuration
```json
{
"zone_id": "zone_001",
"name": "Living Room",
"coordinates": {
"x": 0,
"y": 0,
"width": 500,
"height": 300
},
"max_occupancy": 10,
"alerts_enabled": true,
"privacy_level": "high"
}
```
## SDK Examples
### Python SDK
```python
from wifi_densepose import WiFiDensePoseClient
# Initialize client
client = WiFiDensePoseClient(
base_url="http://localhost:8000",
api_key="your-api-key"
)
# Get current poses
poses = client.get_current_poses(
confidence_threshold=0.7,
max_persons=5
)
# Get historical data
history = client.get_historical_data(
start_time="2025-01-07T00:00:00Z",
end_time="2025-01-07T23:59:59Z",
zone_ids=["zone_001"]
)
# Subscribe to real-time updates
def pose_callback(poses):
print(f"Received {len(poses)} poses")
client.subscribe_to_poses(callback=pose_callback)
```
### JavaScript SDK
```javascript
import { WiFiDensePoseClient } from 'wifi-densepose-js';
// Initialize client
const client = new WiFiDensePoseClient({
baseUrl: 'http://localhost:8000',
apiKey: 'your-api-key'
});
// Get current poses
const poses = await client.getCurrentPoses({
confidenceThreshold: 0.7,
maxPersons: 5
});
// Subscribe to WebSocket updates
client.subscribeToPoses({
onData: (poses) => {
console.log(`Received ${poses.length} poses`);
},
onError: (error) => {
console.error('WebSocket error:', error);
}
});
```
### cURL Examples
```bash
# Get current poses
curl -X GET "http://localhost:8000/api/v1/pose/current?confidence_threshold=0.7" \
-H "Authorization: Bearer <token>" \
-H "Content-Type: application/json"
# Start system
curl -X POST "http://localhost:8000/api/v1/system/start" \
-H "Authorization: Bearer <token>" \
-H "Content-Type: application/json" \
-d '{
"configuration": {
"domain": "healthcare",
"environment_id": "room_001"
}
}'
# Get zone occupancy
curl -X GET "http://localhost:8000/api/v1/pose/zones/zone_001/occupancy" \
-H "Authorization: Bearer <token>"
```
---
For more information, see:
- [User Guide](user_guide.md)
- [Deployment Guide](deployment.md)
- [Troubleshooting Guide](troubleshooting.md)
- [Interactive API Documentation](http://localhost:8000/docs)

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display: block;
font-size: var(--font-size-sm);
color: var(--color-text-secondary);
margin-bottom: var(--space-4);
}
.person-count,
.avg-confidence,
.detection-count {
font-size: var(--font-size-2xl);
font-weight: var(--font-weight-bold);
color: var(--color-primary);
}
/* Zones display */
.zones-panel {
margin-top: var(--space-24);
}
.zones-summary {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
gap: var(--space-8);
margin-top: var(--space-12);
}
.zone-item {
display: flex;
align-items: center;
justify-content: space-between;
padding: var(--space-8) var(--space-12);
background: var(--color-secondary);
border-radius: var(--radius-base);
font-size: var(--font-size-sm);
}
.zone-name {
font-weight: var(--font-weight-medium);
}
.zone-count {
background: var(--color-primary);
color: white;
padding: var(--space-2) var(--space-8);
border-radius: var(--radius-full);
font-weight: var(--font-weight-semibold);
}
/* Error container */
.error-container {
background: rgba(var(--color-error-rgb), 0.1);
border: 1px solid var(--color-error);
color: var(--color-error);
padding: var(--space-12) var(--space-16);
border-radius: var(--radius-base);
margin-bottom: var(--space-16);
}
/* Global error toast */
.error-toast {
position: fixed;
bottom: var(--space-24);
right: var(--space-24);
background: var(--color-error);
color: white;
padding: var(--space-12) var(--space-20);
border-radius: var(--radius-base);
box-shadow: var(--shadow-lg);
transform: translateY(100%);
opacity: 0;
transition: all 0.3s ease;
z-index: 1000;
}
.error-toast.show {
transform: translateY(0);
opacity: 1;
}
/* Tab badge */
.tab-badge {
display: inline-block;
margin-left: var(--space-8);
padding: var(--space-2) var(--space-6);
background: var(--color-error);
color: white;
border-radius: var(--radius-full);
font-size: var(--font-size-xs);
font-weight: var(--font-weight-semibold);
}
/* Help text */
.help-text {
font-size: var(--font-size-sm);
color: var(--color-text-secondary);
font-style: italic;
margin-bottom: var(--space-16);
}
/* Array status */
.array-status {
display: flex;
gap: var(--space-16);
margin-top: var(--space-16);
padding: var(--space-12);
background: var(--color-secondary);
border-radius: var(--radius-base);
}
.array-info {
display: flex;
align-items: center;
gap: var(--space-8);
}
.info-label {
font-size: var(--font-size-sm);
color: var(--color-text-secondary);
}
.info-value {
font-weight: var(--font-weight-semibold);
color: var(--color-primary);
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>WiFi DensePose UI Tests</title>
<style>
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
max-width: 1200px;
margin: 0 auto;
padding: 20px;
background-color: #f5f5f5;
}
.test-header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
padding: 30px;
border-radius: 10px;
margin-bottom: 30px;
text-align: center;
}
.test-suite {
background: white;
border-radius: 8px;
margin-bottom: 20px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
overflow: hidden;
}
.test-suite-header {
background: #f8f9fa;
padding: 15px 20px;
border-bottom: 1px solid #dee2e6;
font-weight: bold;
color: #495057;
}
.test-case {
padding: 15px 20px;
border-bottom: 1px solid #f8f9fa;
display: flex;
justify-content: space-between;
align-items: center;
}
.test-case:last-child {
border-bottom: none;
}
.test-name {
flex: 1;
font-weight: 500;
}
.test-status {
padding: 5px 15px;
border-radius: 20px;
font-size: 12px;
font-weight: bold;
text-transform: uppercase;
}
.test-status.pass {
background: #d4edda;
color: #155724;
}
.test-status.fail {
background: #f8d7da;
color: #721c24;
}
.test-status.pending {
background: #fff3cd;
color: #856404;
}
.test-summary {
background: white;
border-radius: 8px;
padding: 20px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
margin-bottom: 20px;
}
.summary-stats {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
gap: 20px;
margin-top: 15px;
}
.stat-item {
text-align: center;
padding: 15px;
border-radius: 8px;
background: #f8f9fa;
}
.stat-number {
font-size: 24px;
font-weight: bold;
margin-bottom: 5px;
}
.stat-label {
font-size: 12px;
color: #6c757d;
text-transform: uppercase;
}
.run-tests-btn {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
border: none;
padding: 12px 30px;
border-radius: 25px;
font-weight: bold;
cursor: pointer;
transition: transform 0.2s ease;
margin-right: 10px;
}
.run-tests-btn:hover {
transform: translateY(-2px);
}
.run-tests-btn:disabled {
opacity: 0.6;
cursor: not-allowed;
}
.test-output {
background: #f8f9fa;
border: 1px solid #dee2e6;
border-radius: 8px;
padding: 15px;
margin-top: 20px;
font-family: 'Courier New', monospace;
font-size: 12px;
white-space: pre-wrap;
max-height: 300px;
overflow-y: auto;
}
.controls {
margin-bottom: 20px;
}
</style>
</head>
<body>
<div class="test-header">
<h1>WiFi DensePose UI Test Suite</h1>
<p>Comprehensive testing for the modular UI components and API integration</p>
</div>
<div class="controls">
<button id="runAllTests" class="run-tests-btn">Run All Tests</button>
<button id="runUnitTests" class="run-tests-btn">Run Unit Tests</button>
<button id="runIntegrationTests" class="run-tests-btn">Run Integration Tests</button>
<button id="clearResults" class="run-tests-btn" style="background: #dc3545;">Clear Results</button>
</div>
<div class="test-summary">
<h3>Test Summary</h3>
<div class="summary-stats">
<div class="stat-item">
<div class="stat-number" id="totalTests">0</div>
<div class="stat-label">Total Tests</div>
</div>
<div class="stat-item">
<div class="stat-number" id="passedTests" style="color: #28a745;">0</div>
<div class="stat-label">Passed</div>
</div>
<div class="stat-item">
<div class="stat-number" id="failedTests" style="color: #dc3545;">0</div>
<div class="stat-label">Failed</div>
</div>
<div class="stat-item">
<div class="stat-number" id="pendingTests" style="color: #ffc107;">0</div>
<div class="stat-label">Pending</div>
</div>
</div>
</div>
<div class="test-suite">
<div class="test-suite-header">API Configuration Tests</div>
<div id="apiConfigTests"></div>
</div>
<div class="test-suite">
<div class="test-suite-header">API Service Tests</div>
<div id="apiServiceTests"></div>
</div>
<div class="test-suite">
<div class="test-suite-header">WebSocket Service Tests</div>
<div id="websocketServiceTests"></div>
</div>
<div class="test-suite">
<div class="test-suite-header">Pose Service Tests</div>
<div id="poseServiceTests"></div>
</div>
<div class="test-suite">
<div class="test-suite-header">Health Service Tests</div>
<div id="healthServiceTests"></div>
</div>
<div class="test-suite">
<div class="test-suite-header">UI Component Tests</div>
<div id="uiComponentTests"></div>
</div>
<div class="test-suite">
<div class="test-suite-header">Integration Tests</div>
<div id="integrationTests"></div>
</div>
<div class="test-output" id="testOutput" style="display: none;"></div>
<script type="module" src="test-runner.js"></script>
</body>
</html>

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ui/tests/test-runner.js Normal file
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// Test Runner for WiFi DensePose UI
import { API_CONFIG, buildApiUrl, buildWsUrl } from '../config/api.config.js';
import { apiService } from '../services/api.service.js';
import { wsService } from '../services/websocket.service.js';
import { poseService } from '../services/pose.service.js';
import { healthService } from '../services/health.service.js';
import { TabManager } from '../components/TabManager.js';
class TestRunner {
constructor() {
this.tests = [];
this.results = {
total: 0,
passed: 0,
failed: 0,
pending: 0
};
this.output = [];
}
// Add a test
test(name, category, testFn) {
this.tests.push({
name,
category,
fn: testFn,
status: 'pending'
});
}
// Run all tests
async runAllTests() {
this.clearResults();
this.log('Starting test suite...\n');
for (const test of this.tests) {
await this.runSingleTest(test);
}
this.updateSummary();
this.log(`\nTest suite completed. ${this.results.passed}/${this.results.total} tests passed.`);
}
// Run tests by category
async runTestsByCategory(category) {
this.clearResults();
const categoryTests = this.tests.filter(test => test.category === category);
this.log(`Starting ${category} tests...\n`);
for (const test of categoryTests) {
await this.runSingleTest(test);
}
this.updateSummary();
this.log(`\n${category} tests completed. ${this.results.passed}/${this.results.total} tests passed.`);
}
// Run a single test
async runSingleTest(test) {
this.log(`Running: ${test.name}...`);
try {
const startTime = Date.now();
await test.fn();
const duration = Date.now() - startTime;
test.status = 'pass';
this.results.passed++;
this.log(` ✓ PASS (${duration}ms)`);
} catch (error) {
test.status = 'fail';
test.error = error.message;
this.results.failed++;
this.log(` ✗ FAIL: ${error.message}`);
} finally {
this.results.total++;
this.updateTestDisplay(test);
}
}
// Assertion helpers
assert(condition, message) {
if (!condition) {
throw new Error(message || 'Assertion failed');
}
}
assertEqual(actual, expected, message) {
if (actual !== expected) {
throw new Error(message || `Expected ${expected}, got ${actual}`);
}
}
assertNotEqual(actual, unexpected, message) {
if (actual === unexpected) {
throw new Error(message || `Expected not to equal ${unexpected}`);
}
}
assertThrows(fn, message) {
try {
fn();
throw new Error(message || 'Expected function to throw');
} catch (error) {
// Expected
}
}
async assertRejects(promise, message) {
try {
await promise;
throw new Error(message || 'Expected promise to reject');
} catch (error) {
// Expected
}
}
// Logging
log(message) {
this.output.push(message);
const outputElement = document.getElementById('testOutput');
if (outputElement) {
outputElement.style.display = 'block';
outputElement.textContent = this.output.join('\n');
outputElement.scrollTop = outputElement.scrollHeight;
}
}
// Clear results
clearResults() {
this.results = { total: 0, passed: 0, failed: 0, pending: 0 };
this.output = [];
// Reset test statuses
this.tests.forEach(test => {
test.status = 'pending';
delete test.error;
});
// Clear UI
this.updateSummary();
this.tests.forEach(test => this.updateTestDisplay(test));
const outputElement = document.getElementById('testOutput');
if (outputElement) {
outputElement.style.display = 'none';
outputElement.textContent = '';
}
}
// Update test display
updateTestDisplay(test) {
const container = document.getElementById(`${test.category}Tests`);
if (!container) return;
let testElement = container.querySelector(`[data-test="${test.name}"]`);
if (!testElement) {
testElement = document.createElement('div');
testElement.className = 'test-case';
testElement.setAttribute('data-test', test.name);
testElement.innerHTML = `
<div class="test-name">${test.name}</div>
<div class="test-status pending">pending</div>
`;
container.appendChild(testElement);
}
const statusElement = testElement.querySelector('.test-status');
statusElement.className = `test-status ${test.status}`;
statusElement.textContent = test.status;
if (test.error) {
statusElement.title = test.error;
}
}
// Update summary
updateSummary() {
document.getElementById('totalTests').textContent = this.results.total;
document.getElementById('passedTests').textContent = this.results.passed;
document.getElementById('failedTests').textContent = this.results.failed;
document.getElementById('pendingTests').textContent = this.tests.length - this.results.total;
}
}
// Create test runner instance
const testRunner = new TestRunner();
// Mock DOM elements for testing
function createMockContainer() {
const container = document.createElement('div');
container.innerHTML = `
<nav class="nav-tabs">
<button class="nav-tab active" data-tab="dashboard">Dashboard</button>
<button class="nav-tab" data-tab="hardware">Hardware</button>
</nav>
<div id="dashboard" class="tab-content active"></div>
<div id="hardware" class="tab-content"></div>
`;
return container;
}
// API Configuration Tests
testRunner.test('API_CONFIG contains required endpoints', 'apiConfig', () => {
testRunner.assert(API_CONFIG.ENDPOINTS, 'ENDPOINTS should exist');
testRunner.assert(API_CONFIG.ENDPOINTS.POSE, 'POSE endpoints should exist');
testRunner.assert(API_CONFIG.ENDPOINTS.HEALTH, 'HEALTH endpoints should exist');
testRunner.assert(API_CONFIG.ENDPOINTS.STREAM, 'STREAM endpoints should exist');
});
testRunner.test('buildApiUrl constructs correct URLs', 'apiConfig', () => {
const url = buildApiUrl('/api/v1/pose/current', { zone_id: 'zone1', limit: 10 });
testRunner.assert(url.includes('/api/v1/pose/current'), 'URL should contain endpoint');
testRunner.assert(url.includes('zone_id=zone1'), 'URL should contain zone_id parameter');
testRunner.assert(url.includes('limit=10'), 'URL should contain limit parameter');
});
testRunner.test('buildApiUrl handles path parameters', 'apiConfig', () => {
const url = buildApiUrl('/api/v1/pose/zones/{zone_id}/occupancy', { zone_id: 'zone1' });
testRunner.assert(url.includes('/api/v1/pose/zones/zone1/occupancy'), 'URL should replace path parameter');
testRunner.assert(!url.includes('{zone_id}'), 'URL should not contain placeholder');
});
testRunner.test('buildWsUrl constructs WebSocket URLs', 'apiConfig', () => {
const url = buildWsUrl('/api/v1/stream/pose', { token: 'test-token' });
testRunner.assert(url.startsWith('ws://') || url.startsWith('wss://'), 'URL should be WebSocket protocol');
testRunner.assert(url.includes('/api/v1/stream/pose'), 'URL should contain endpoint');
testRunner.assert(url.includes('token=test-token'), 'URL should contain token parameter');
});
// API Service Tests
testRunner.test('apiService has required methods', 'apiService', () => {
testRunner.assert(typeof apiService.get === 'function', 'get method should exist');
testRunner.assert(typeof apiService.post === 'function', 'post method should exist');
testRunner.assert(typeof apiService.put === 'function', 'put method should exist');
testRunner.assert(typeof apiService.delete === 'function', 'delete method should exist');
});
testRunner.test('apiService can set auth token', 'apiService', () => {
const token = 'test-token-123';
apiService.setAuthToken(token);
testRunner.assertEqual(apiService.authToken, token, 'Auth token should be set');
});
testRunner.test('apiService builds correct headers', 'apiService', () => {
apiService.setAuthToken('test-token');
const headers = apiService.getHeaders();
testRunner.assert(headers['Content-Type'], 'Content-Type header should exist');
testRunner.assert(headers['Authorization'], 'Authorization header should exist');
testRunner.assertEqual(headers['Authorization'], 'Bearer test-token', 'Authorization header should be correct');
});
testRunner.test('apiService handles interceptors', 'apiService', () => {
let requestIntercepted = false;
let responseIntercepted = false;
apiService.addRequestInterceptor(() => {
requestIntercepted = true;
return { url: 'test', options: {} };
});
apiService.addResponseInterceptor(() => {
responseIntercepted = true;
return new Response('{}');
});
testRunner.assert(apiService.requestInterceptors.length > 0, 'Request interceptor should be added');
testRunner.assert(apiService.responseInterceptors.length > 0, 'Response interceptor should be added');
});
// WebSocket Service Tests
testRunner.test('wsService has required methods', 'websocketService', () => {
testRunner.assert(typeof wsService.connect === 'function', 'connect method should exist');
testRunner.assert(typeof wsService.disconnect === 'function', 'disconnect method should exist');
testRunner.assert(typeof wsService.send === 'function', 'send method should exist');
testRunner.assert(typeof wsService.onMessage === 'function', 'onMessage method should exist');
});
testRunner.test('wsService generates unique connection IDs', 'websocketService', () => {
const id1 = wsService.generateId();
const id2 = wsService.generateId();
testRunner.assertNotEqual(id1, id2, 'Connection IDs should be unique');
testRunner.assert(id1.startsWith('ws_'), 'Connection ID should have correct prefix');
});
testRunner.test('wsService manages connection state', 'websocketService', () => {
const initialConnections = wsService.getActiveConnections();
testRunner.assert(Array.isArray(initialConnections), 'Active connections should be an array');
});
// Pose Service Tests
testRunner.test('poseService has required methods', 'poseService', () => {
testRunner.assert(typeof poseService.getCurrentPose === 'function', 'getCurrentPose method should exist');
testRunner.assert(typeof poseService.getZoneOccupancy === 'function', 'getZoneOccupancy method should exist');
testRunner.assert(typeof poseService.startPoseStream === 'function', 'startPoseStream method should exist');
testRunner.assert(typeof poseService.subscribeToPoseUpdates === 'function', 'subscribeToPoseUpdates method should exist');
});
testRunner.test('poseService subscription management', 'poseService', () => {
let callbackCalled = false;
const unsubscribe = poseService.subscribeToPoseUpdates(() => {
callbackCalled = true;
});
testRunner.assert(typeof unsubscribe === 'function', 'Subscribe should return unsubscribe function');
testRunner.assert(poseService.poseSubscribers.length > 0, 'Subscriber should be added');
unsubscribe();
testRunner.assertEqual(poseService.poseSubscribers.length, 0, 'Subscriber should be removed');
});
testRunner.test('poseService handles pose updates', 'poseService', () => {
let receivedUpdate = null;
poseService.subscribeToPoseUpdates(update => {
receivedUpdate = update;
});
const testUpdate = { type: 'pose_update', data: { persons: [] } };
poseService.notifyPoseSubscribers(testUpdate);
testRunner.assertEqual(receivedUpdate, testUpdate, 'Update should be received by subscriber');
});
// Health Service Tests
testRunner.test('healthService has required methods', 'healthService', () => {
testRunner.assert(typeof healthService.getSystemHealth === 'function', 'getSystemHealth method should exist');
testRunner.assert(typeof healthService.checkReadiness === 'function', 'checkReadiness method should exist');
testRunner.assert(typeof healthService.startHealthMonitoring === 'function', 'startHealthMonitoring method should exist');
testRunner.assert(typeof healthService.subscribeToHealth === 'function', 'subscribeToHealth method should exist');
});
testRunner.test('healthService subscription management', 'healthService', () => {
let callbackCalled = false;
const unsubscribe = healthService.subscribeToHealth(() => {
callbackCalled = true;
});
testRunner.assert(typeof unsubscribe === 'function', 'Subscribe should return unsubscribe function');
testRunner.assert(healthService.healthSubscribers.length > 0, 'Subscriber should be added');
unsubscribe();
testRunner.assertEqual(healthService.healthSubscribers.length, 0, 'Subscriber should be removed');
});
testRunner.test('healthService status checking', 'healthService', () => {
// Set mock health status
healthService.lastHealthStatus = { status: 'healthy' };
testRunner.assert(healthService.isSystemHealthy(), 'System should be healthy');
healthService.lastHealthStatus = { status: 'unhealthy' };
testRunner.assert(!healthService.isSystemHealthy(), 'System should not be healthy');
healthService.lastHealthStatus = null;
testRunner.assertEqual(healthService.isSystemHealthy(), null, 'System health should be null when no status');
});
// UI Component Tests
testRunner.test('TabManager can be instantiated', 'uiComponent', () => {
const container = createMockContainer();
const tabManager = new TabManager(container);
testRunner.assert(tabManager instanceof TabManager, 'TabManager should be instantiated');
});
testRunner.test('TabManager initializes tabs', 'uiComponent', () => {
const container = createMockContainer();
const tabManager = new TabManager(container);
tabManager.init();
testRunner.assert(tabManager.tabs.length > 0, 'Tabs should be found');
testRunner.assert(tabManager.tabContents.length > 0, 'Tab contents should be found');
});
testRunner.test('TabManager handles tab switching', 'uiComponent', () => {
const container = createMockContainer();
const tabManager = new TabManager(container);
tabManager.init();
let tabChangeEvent = null;
tabManager.onTabChange((newTab, oldTab) => {
tabChangeEvent = { newTab, oldTab };
});
// Switch to hardware tab
const hardwareTab = container.querySelector('[data-tab="hardware"]');
tabManager.switchTab(hardwareTab);
testRunner.assertEqual(tabManager.getActiveTab(), 'hardware', 'Active tab should be updated');
testRunner.assert(tabChangeEvent, 'Tab change event should be fired');
testRunner.assertEqual(tabChangeEvent.newTab, 'hardware', 'New tab should be correct');
});
testRunner.test('TabManager can enable/disable tabs', 'uiComponent', () => {
const container = createMockContainer();
const tabManager = new TabManager(container);
tabManager.init();
tabManager.setTabEnabled('hardware', false);
const hardwareTab = container.querySelector('[data-tab="hardware"]');
testRunner.assert(hardwareTab.disabled, 'Tab should be disabled');
testRunner.assert(hardwareTab.classList.contains('disabled'), 'Tab should have disabled class');
});
testRunner.test('TabManager can show/hide tabs', 'uiComponent', () => {
const container = createMockContainer();
const tabManager = new TabManager(container);
tabManager.init();
tabManager.setTabVisible('hardware', false);
const hardwareTab = container.querySelector('[data-tab="hardware"]');
testRunner.assertEqual(hardwareTab.style.display, 'none', 'Tab should be hidden');
});
// Integration Tests
testRunner.test('Services can be imported together', 'integration', () => {
testRunner.assert(apiService, 'API service should be available');
testRunner.assert(wsService, 'WebSocket service should be available');
testRunner.assert(poseService, 'Pose service should be available');
testRunner.assert(healthService, 'Health service should be available');
});
testRunner.test('Services maintain separate state', 'integration', () => {
// Set different states
apiService.setAuthToken('api-token');
poseService.subscribeToPoseUpdates(() => {});
healthService.subscribeToHealth(() => {});
// Verify independence
testRunner.assertEqual(apiService.authToken, 'api-token', 'API service should maintain its token');
testRunner.assert(poseService.poseSubscribers.length > 0, 'Pose service should have subscribers');
testRunner.assert(healthService.healthSubscribers.length > 0, 'Health service should have subscribers');
});
testRunner.test('Configuration is consistent across services', 'integration', () => {
// All services should use the same configuration
testRunner.assert(API_CONFIG.BASE_URL, 'Base URL should be configured');
testRunner.assert(API_CONFIG.ENDPOINTS, 'Endpoints should be configured');
testRunner.assert(API_CONFIG.WS_CONFIG, 'WebSocket config should be available');
});
// Event listeners for UI
document.addEventListener('DOMContentLoaded', () => {
document.getElementById('runAllTests').addEventListener('click', () => {
testRunner.runAllTests();
});
document.getElementById('runUnitTests').addEventListener('click', () => {
const unitCategories = ['apiConfig', 'apiService', 'websocketService', 'poseService', 'healthService', 'uiComponent'];
testRunner.clearResults();
(async () => {
for (const category of unitCategories) {
await testRunner.runTestsByCategory(category);
}
testRunner.updateSummary();
})();
});
document.getElementById('runIntegrationTests').addEventListener('click', () => {
testRunner.runTestsByCategory('integration');
});
document.getElementById('clearResults').addEventListener('click', () => {
testRunner.clearResults();
});
// Initialize test display
testRunner.tests.forEach(test => testRunner.updateTestDisplay(test));
testRunner.updateSummary();
});
export { testRunner };