MQL5-Google-Onedrive/scripts/test_web_dashboard.py
google-labs-jules[bot] c40a5b3cfc Bolt: Add Gzip compression to web dashboard
💡 What: Implemented Gzip compression in scripts/web_dashboard.py using standard library modules.
🎯 Why: Reduces transfer size for HTML and JSON responses, improving load times on slower connections.
📊 Impact: Significantly reduces payload size for large responses (e.g., README.md content).
🔬 Measurement: Verified with new test case test_gzip_compression in scripts/test_web_dashboard.py.
 Verified: Ran python scripts/test_web_dashboard.py and all tests passed.
2026-02-20 05:10:52 +00:00

86 行
3.2 KiB
Python

import unittest
import sys
import os
import json
import gzip
import io
# Add scripts directory to path so we can import web_dashboard
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
from web_dashboard import app
class TestWebDashboard(unittest.TestCase):
def setUp(self):
self.app = app.test_client()
self.app.testing = True
def test_dashboard_route(self):
"""Test that the root route returns HTML."""
response = self.app.get('/')
self.assertEqual(response.status_code, 200)
self.assertIn(b'<!DOCTYPE html>', response.data)
self.assertIn(b'MQL5 Trading Automation Dashboard', response.data)
def test_health_route_json(self):
"""Test that the health route returns a JSON response."""
response = self.app.get('/health')
self.assertEqual(response.status_code, 200)
# This is what we expect AFTER the optimization.
# For TDD, this test will fail initially if I ran it now against the current code
# (because current code returns HTML for /health).
try:
data = json.loads(response.data)
self.assertEqual(data.get('status'), 'healthy')
except json.JSONDecodeError:
self.fail("Response is not valid JSON")
def test_skip_link_present(self):
"""Test that the skip link is present in the dashboard HTML."""
response = self.app.get('/')
self.assertEqual(response.status_code, 200)
self.assertIn(b'<a href="#status" class="skip-link">Skip to main content</a>', response.data)
def test_security_headers(self):
"""Test that security headers are present."""
response = self.app.get('/')
self.assertEqual(response.status_code, 200)
self.assertIn('Content-Security-Policy', response.headers)
self.assertIn('X-Content-Type-Options', response.headers)
self.assertIn('X-Frame-Options', response.headers)
self.assertIn('Referrer-Policy', response.headers)
def test_gzip_compression(self):
"""Test that responses are gzip compressed when requested."""
# 1. Request without gzip
resp = self.app.get('/')
self.assertEqual(resp.status_code, 200)
# Headers should not contain Content-Encoding
self.assertNotIn('Content-Encoding', resp.headers)
# 2. Request with gzip
resp_gzip = self.app.get('/', headers={'Accept-Encoding': 'gzip'})
self.assertEqual(resp_gzip.status_code, 200)
# Check if response is large enough to be compressed
original_size = len(resp.data)
if original_size < 500:
# If too small, it won't be compressed
self.assertNotIn('Content-Encoding', resp_gzip.headers)
return
self.assertIn('Content-Encoding', resp_gzip.headers)
self.assertEqual(resp_gzip.headers['Content-Encoding'], 'gzip')
self.assertIn('Vary', resp_gzip.headers)
self.assertIn('Accept-Encoding', resp_gzip.headers['Vary'])
# Decompress and compare
buffer = io.BytesIO(resp_gzip.data)
with gzip.GzipFile(mode='rb', fileobj=buffer) as f:
decompressed_data = f.read()
self.assertEqual(decompressed_data, resp.data)
if __name__ == '__main__':
unittest.main()