Files
changedetection.io/changedetectionio/tests/test_extract_regex.py
dgtlmoon 3d14df6a11 Development branch merge into release/master
Multi-language / Translations Support (#3696)
  - Complete internationalization system implemented
  - Support for 7 languages: Czech (cs), German (de), French (fr), Italian (it), Korean (ko), Chinese Simplified (zh), Chinese Traditional (zh_TW)
  - Language selector with localized flags and theming
  - Flash message translations
  - Multiple translation fixes and improvements across all languages
  - Language setting preserved across redirects

  Pluggable Content Fetchers (#3653)
  - New architecture for extensible content fetcher system
  - Allows custom fetcher implementations

  Image / Screenshot Comparison Processor (#3680)
  - New processor for visual change detection (disabled for this release)
  - Supporting CSS/JS infrastructure added

  UI Improvements

  Design & Layout
  - Auto-generated tag color schemes
  - Simplified login form styling
  - Removed hard-coded CSS, moved to SCSS variables
  - Tag UI cleanup and improvements
  - Automatic tab wrapper functionality
  - Menu refactoring for better organization
  - Cleanup of offset settings
  - Hide sticky tabs on narrow viewports
  - Improved responsive layout (#3702)

  User Experience
  - Modal alerts/confirmations on delete/clear operations (#3693, #3598, #3382)
  - Auto-add https:// to URLs in quickwatch form if not present
  - Better redirect handling on login (#3699)
  - 'Recheck all' now returns to correct group/tag (#3673)
  - Language set redirect keeps hash fragment
  - More friendly human-readable text throughout UI

  Performance & Reliability

  Scheduler & Processing
  - Soft delays instead of blocking time.sleep() calls (#3710)
  - More resilient handling of same UUID being processed (#3700)
  - Better Puppeteer timeout handling
  - Improved Puppeteer shutdown/cleanup (#3692)
  - Requests cleanup now properly async

  History & Rendering
  - Faster server-side "difference" rendering on History page (#3442)
  - Show ignored/triggered rows in history
  - API: Retry watch data if watch dict changed (more reliable)

  API Improvements

  - Watch get endpoint: retry mechanism for changed watch data
  - WatchHistoryDiff API endpoint includes extra format args (#3703)

  Testing Improvements

  - Replace time.sleep with wait_for_notification_endpoint_output (#3716)
  - Test for mode switching (#3701)
  - Test for #3720 added (#3725)
  - Extract-text difference test fixes
  - Improved dev workflow

  Bug Fixes

  - Notification error text output (#3672, #3669, #3280)
  - HTML validation fixes (#3704)
  - Template discovery path fixes
  - Notification debug log now uses system locale for dates/times
  - Puppeteer spelling mistake in log output
  - Recalculation on anchor change
  - Queue bubble update disabled temporarily

  Dependency Updates

  - beautifulsoup4 updated (#3724)
  - psutil 7.1.0 → 7.2.1 (#3723)
  - python-engineio ~=4.12.3 → ~=4.13.0 (#3707)
  - python-socketio ~=5.14.3 → ~=5.16.0 (#3706)
  - flask-socketio ~=5.5.1 → ~=5.6.0 (#3691)
  - brotli ~=1.1 → ~=1.2 (#3687)
  - lxml updated (#3590)
  - pytest ~=7.2 → ~=9.0 (#3676)
  - jsonschema ~=4.0 → ~=4.25 (#3618)
  - pluggy ~=1.5 → ~=1.6 (#3616)
  - cryptography 44.0.1 → 46.0.3 (security) (#3589)

  Documentation

  - README updated with viewport size setup information

  Development Infrastructure

  - Dev container only built on dev branch
  - Improved dev workflow tooling
2026-01-12 17:50:53 +01:00

224 lines
6.8 KiB
Python

#!/usr/bin/env python3
import time
from flask import url_for
from .util import live_server_setup, wait_for_all_checks, delete_all_watches
import os
from ..html_tools import *
def set_original_response(datastore_path):
test_return_data = """<html>
<body>
Some initial text<br>
<p>Which is across multiple lines</p>
<br>
So let's see what happens. <br>
<div id="sametext">Some text thats the same</div>
<div class="changetext">Some text that will change</div>
</body>
</html>
"""
with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
f.write(test_return_data)
return None
def set_modified_response(datastore_path):
test_return_data = """<html>
<body>
Some initial text<br>
<p>which has this one new line</p>
<br>
So let's see what happens. <br>
<div id="sametext">Some text thats the same</div>
<div class="changetext">Some text that did change ( 1000 online <br> 80 guests<br> 2000 online )</div>
<div class="changetext">SomeCase insensitive 3456</div>
</body>
</html>
"""
with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
f.write(test_return_data)
return None
def set_multiline_response(datastore_path):
test_return_data = """<html>
<body>
<p>Something <br>
across 6 billion multiple<br>
lines
</p>
<div>aaand something lines</div>
<br>
<div>and this should be</div>
</body>
</html>
"""
with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
f.write(test_return_data)
return None
# def test_setup(client, live_server, measure_memory_usage, datastore_path):
# live_server_setup(live_server) # Setup on conftest per function
def test_check_filter_multiline(client, live_server, measure_memory_usage, datastore_path):
## live_server_setup(live_server) # Setup on conftest per function
set_multiline_response(datastore_path=datastore_path)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
wait_for_all_checks(client)
# Goto the edit page, add our ignore text
# Add our URL to the import page
res = client.post(
url_for("ui.ui_edit.edit_page", uuid="first"),
data={"include_filters": '',
# Test a regex and a plaintext
'extract_text': '/something.+?6 billion.+?lines/si\r\nand this should be',
"url": test_url,
"tags": "",
"headers": "",
'fetch_backend': "html_requests",
"time_between_check_use_default": "y"
},
follow_redirects=True
)
assert b"Updated watch." in res.data
wait_for_all_checks(client)
res = client.get(url_for("watchlist.index"))
# Issue 1828
assert b'not at the start of the expression' not in res.data
res = client.get(
url_for("ui.ui_preview.preview_page", uuid="first"),
follow_redirects=True
)
# Plaintext that doesnt look like a regex should match also
assert b'and this should be' in res.data
assert b'Something' in res.data
assert b'across 6 billion multiple' in res.data
assert b'lines' in res.data
# but the last one, which also says 'lines' shouldnt be here (non-greedy match checking)
assert b'aaand something lines' not in res.data
def test_check_filter_and_regex_extract(client, live_server, measure_memory_usage, datastore_path):
include_filters = ".changetext"
set_original_response(datastore_path=datastore_path)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
wait_for_all_checks(client)
# Goto the edit page, add our ignore text
# Add our URL to the import page
res = client.post(
url_for("ui.ui_edit.edit_page", uuid="first"),
data={"include_filters": include_filters,
'extract_text': '/\d+ online/\r\n/\d+ guests/\r\n/somecase insensitive \d+/i\r\n/somecase insensitive (345\d)/i\r\n/issue1828.+?2022/i',
"url": test_url,
"tags": "",
"headers": "",
'fetch_backend': "html_requests",
"time_between_check_use_default": "y"
},
follow_redirects=True
)
assert b"Updated watch." in res.data
# Give the thread time to pick it up
wait_for_all_checks(client)
res = client.get(url_for("watchlist.index"))
#issue 1828
assert b'not at the start of the expression' not in res.data
# Make a change
set_modified_response(datastore_path=datastore_path)
# Trigger a check
client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
wait_for_all_checks(client)
# It should have 'has-unread-changes' still
# Because it should be looking at only that 'sametext' id
res = client.get(url_for("watchlist.index"))
assert b'has-unread-changes' in res.data
# Check HTML conversion detected and workd
res = client.get(
url_for("ui.ui_preview.preview_page", uuid="first"),
follow_redirects=True
)
assert b'1000 online' in res.data
# All regex matching should be here
assert b'2000 online' in res.data
# Both regexs should be here
assert b'80 guests' in res.data
# Regex with flag handling should be here
assert b'SomeCase insensitive 3456' in res.data
# Singular group from /somecase insensitive (345\d)/i
assert b'3456' in res.data
# Regex with multiline flag handling should be here
# Should not be here
assert b'Some text that did change' not in res.data
def test_regex_error_handling(client, live_server, measure_memory_usage, datastore_path):
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
### test regex error handling
res = client.post(
url_for("ui.ui_edit.edit_page", uuid="first"),
data={"extract_text": '/something bad\d{3/XYZ',
"url": test_url,
"fetch_backend": "html_requests",
"time_between_check_use_default": "y"},
follow_redirects=True
)
assert b'is not a valid regular expression.' in res.data
delete_all_watches(client)