Files
changedetection.io/changedetectionio/tests/test_xpath_selector.py
dgtlmoon 00458b95c4 UI - Improvements to live preview of Filters text
"Ignore text" is now "Remove text", it works the same but it removes the text instead of ignoring it, which is the same thing, but makes the code simpler
2024-10-05 16:32:28 +02:00

574 lines
19 KiB
Python

# -*- coding: utf-8 -*-
import time
from flask import url_for
from .util import live_server_setup, wait_for_all_checks
from ..html_tools import *
def test_setup(live_server):
live_server_setup(live_server)
def set_original_response():
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 class="sametext">Some text thats the same</div>
<div class="changetext">Some text that will change</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def set_modified_response():
test_return_data = """<html>
<body>
Some initial text<br>
<p>Which is across multiple lines</p>
<br>
So let's see what happens. THIS CHANGES AND SHOULDNT TRIGGER A CHANGE<br>
<div class="sametext">Some text thats the same</div>
<div class="changetext">Some new text</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
# Handle utf-8 charset replies https://github.com/dgtlmoon/changedetection.io/pull/613
def test_check_xpath_filter_utf8(client, live_server, measure_memory_usage):
filter = '//item/*[self::description]'
d = '''<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
<channel>
<title>rpilocator.com</title>
<link>https://rpilocator.com</link>
<description>Find Raspberry Pi Computers in Stock</description>
<lastBuildDate>Thu, 19 May 2022 23:27:30 GMT</lastBuildDate>
<image>
<url>https://rpilocator.com/favicon.png</url>
<title>rpilocator.com</title>
<link>https://rpilocator.com/</link>
<width>32</width>
<height>32</height>
</image>
<item>
<title>Stock Alert (UK): RPi CM4 - 1GB RAM, No MMC, No Wifi is In Stock at Pimoroni</title>
<description>Stock Alert (UK): RPi CM4 - 1GB RAM, No MMC, No Wifi is In Stock at Pimoroni</description>
<link>https://rpilocator.com?vendor=pimoroni&amp;utm_source=feed&amp;utm_medium=rss</link>
<category>pimoroni</category>
<category>UK</category>
<category>CM4</category>
<guid isPermaLink="false">F9FAB0D9-DF6F-40C8-8DEE5FC0646BB722</guid>
<pubDate>Thu, 19 May 2022 14:32:32 GMT</pubDate>
</item>
</channel>
</rss>'''
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(d)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True, content_type="application/rss+xml;charset=UTF-8")
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": filter, "url": test_url, "tags": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
wait_for_all_checks(client)
res = client.get(url_for("index"))
assert b'Unicode strings with encoding declaration are not supported.' not in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
# Handle utf-8 charset replies https://github.com/dgtlmoon/changedetection.io/pull/613
def test_check_xpath_text_function_utf8(client, live_server, measure_memory_usage):
filter = '//item/title/text()'
d = '''<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
<channel>
<title>rpilocator.com</title>
<link>https://rpilocator.com</link>
<description>Find Raspberry Pi Computers in Stock</description>
<lastBuildDate>Thu, 19 May 2022 23:27:30 GMT</lastBuildDate>
<image>
<url>https://rpilocator.com/favicon.png</url>
<title>rpilocator.com</title>
<link>https://rpilocator.com/</link>
<width>32</width>
<height>32</height>
</image>
<item>
<title>Stock Alert (UK): RPi CM4</title>
<foo>something else unrelated</foo>
</item>
<item>
<title>Stock Alert (UK): Big monitor</title>
<foo>something else unrelated</foo>
</item>
</channel>
</rss>'''
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(d)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True, content_type="application/rss+xml;charset=UTF-8")
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": filter, "url": test_url, "tags": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
wait_for_all_checks(client)
res = client.get(url_for("index"))
assert b'Unicode strings with encoding declaration are not supported.' not in res.data
# The service should echo back the request headers
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b'Stock Alert (UK): RPi CM4' in res.data
assert b'Stock Alert (UK): Big monitor' in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_check_markup_xpath_filter_restriction(client, live_server, measure_memory_usage):
xpath_filter = "//*[contains(@class, 'sametext')]"
set_original_response()
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
# 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("edit_page", uuid="first"),
data={"include_filters": xpath_filter, "url": test_url, "tags": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
# Give the thread time to pick it up
wait_for_all_checks(client)
# view it/reset state back to viewed
client.get(url_for("diff_history_page", uuid="first"), follow_redirects=True)
# Make a change
set_modified_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
wait_for_all_checks(client)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_xpath_validation(client, live_server, measure_memory_usage):
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": "/something horrible", "url": test_url, "tags": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"is not a valid XPath expression" in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_xpath23_prefix_validation(client, live_server, measure_memory_usage):
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": "xpath:/something horrible", "url": test_url, "tags": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"is not a valid XPath expression" in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_xpath1_lxml(client, live_server, measure_memory_usage):
#live_server_setup(live_server)
d = '''<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
<channel>
<title>rpilocator.com</title>
<link>https://rpilocator.com</link>
<description>Find Raspberry Pi Computers in Stock</description>
<lastBuildDate>Thu, 19 May 2022 23:27:30 GMT</lastBuildDate>
<image>
<url>https://rpilocator.com/favicon.png</url>
<title>rpilocator.com</title>
<link>https://rpilocator.com/</link>
<width>32</width>
<height>32</height>
</image>
<item>
<title>Stock Alert (UK): RPi CM4</title>
<foo>something else unrelated</foo>
</item>
<item>
<title>Stock Alert (UK): Big monitorěěěě</title>
<foo>something else unrelated</foo>
</item>
</channel>
</rss>'''.encode('utf-8')
with open("test-datastore/endpoint-content.txt", "wb") as f:
f.write(d)
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": "xpath1://title/text()", "url": test_url, "tags": "", "headers": "",
'fetch_backend': "html_requests"},
follow_redirects=True
)
##### #2312
wait_for_all_checks(client)
res = client.get(url_for("index"))
assert b'_ElementStringResult' not in res.data # tested with 5.1.1 when it was removed and 5.1.0
assert b'Exception' not in res.data
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b"rpilocator.com" in res.data # in selector
assert "Stock Alert (UK): Big monitorěěěě".encode('utf-8') in res.data # not in selector
#####
def test_xpath1_validation(client, live_server, measure_memory_usage):
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": "xpath1:/something horrible", "url": test_url, "tags": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"is not a valid XPath expression" in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
# actually only really used by the distll.io importer, but could be handy too
def test_check_with_prefix_include_filters(client, live_server, measure_memory_usage):
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
set_original_response()
wait_for_all_checks(client)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": "xpath://*[contains(@class, 'sametext')]", "url": test_url, "tags": "", "headers": "",
'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
wait_for_all_checks(client)
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b"Some text thats the same" in res.data # in selector
assert b"Some text that will change" not in res.data # not in selector
client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
def test_various_rules(client, live_server, measure_memory_usage):
# Just check these don't error
# live_server_setup(live_server)
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write("""<html>
<body>
Some initial text<br>
<p>Which is across multiple lines</p>
<br>
So let's see what happens. <br>
<div class="sametext">Some text thats the same</div>
<div class="changetext">Some text that will change</div>
<a href=''>some linky </a>
<a href=''>another some linky </a>
<!-- related to https://github.com/dgtlmoon/changedetection.io/pull/1774 -->
<input type="email" id="email" />
</body>
</html>
""")
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
for r in ['//div', '//a', 'xpath://div', 'xpath://a']:
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": r,
"url": test_url,
"tags": "",
"headers": "",
'fetch_backend': "html_requests"},
follow_redirects=True
)
wait_for_all_checks(client)
assert b"Updated watch." in res.data
res = client.get(url_for("index"))
assert b'fetch-error' not in res.data, f"Should not see errors after '{r} filter"
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_xpath_20(client, live_server, measure_memory_usage):
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
set_original_response()
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": "//*[contains(@class, 'sametext')]|//*[contains(@class, 'changetext')]",
"url": test_url,
"tags": "",
"headers": "",
'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
wait_for_all_checks(client)
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b"Some text thats the same" in res.data # in selector
assert b"Some text that will change" in res.data # in selector
client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
def test_xpath_20_function_count(client, live_server, measure_memory_usage):
set_original_response()
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": "xpath:count(//div) * 123456789987654321",
"url": test_url,
"tags": "",
"headers": "",
'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
wait_for_all_checks(client)
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b"246913579975308642" in res.data # in selector
client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
def test_xpath_20_function_count2(client, live_server, measure_memory_usage):
set_original_response()
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={"include_filters": "/html/body/count(div) * 123456789987654321",
"url": test_url,
"tags": "",
"headers": "",
'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
wait_for_all_checks(client)
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b"246913579975308642" in res.data # in selector
client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
def test_xpath_20_function_string_join_matches(client, live_server, measure_memory_usage):
set_original_response()
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
res = client.post(
url_for("edit_page", uuid="first"),
data={
"include_filters": "xpath:string-join(//*[contains(@class, 'sametext')]|//*[matches(@class, 'changetext')], 'specialconjunction')",
"url": test_url,
"tags": "",
"headers": "",
'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
wait_for_all_checks(client)
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b"Some text thats the samespecialconjunctionSome text that will change" in res.data # in selector
client.get(url_for("form_delete", uuid="all"), follow_redirects=True)