mirror of
https://github.com/dgtlmoon/changedetection.io.git
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253 lines
6.5 KiB
Python
253 lines
6.5 KiB
Python
#!/usr/bin/env python3
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import time
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from flask import url_for
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from ..html_tools import *
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from .util import live_server_setup, wait_for_all_checks, delete_all_watches
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def set_response_with_multiple_index():
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data= """<!DOCTYPE html>
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<html>
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<body>
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<!-- NOTE!! CHROME WILL ADD TBODY HERE IF ITS NOT THERE!! -->
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<table style="width:100%">
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<tr>
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<th>Person 1</th>
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<th>Person 2</th>
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<th>Person 3</th>
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</tr>
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<tr>
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<td>Emil</td>
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<td>Tobias</td>
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<td>Linus</td>
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</tr>
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<tr>
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<td>16</td>
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<td>14</td>
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<td>10</td>
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</tr>
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</table>
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</body>
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</html>
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"""
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with open("test-datastore/endpoint-content.txt", "w") as f:
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f.write(data)
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def set_original_response():
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test_return_data = """<html>
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<header>
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<h2>Header</h2>
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</header>
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<nav>
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<ul>
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<li><a href="#">A</a></li>
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<li><a href="#">B</a></li>
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<li><a href="#">C</a></li>
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</ul>
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</nav>
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<body>
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Some initial text<br>
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<p>Which is across multiple lines</p>
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<br>
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So let's see what happens. <br>
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<div id="changetext">Some text that will change</div>
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</body>
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<footer>
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<p>Footer</p>
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</footer>
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</html>
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"""
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with open("test-datastore/endpoint-content.txt", "w") as f:
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f.write(test_return_data)
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def set_modified_response():
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test_return_data = """<html>
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<header>
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<h2>Header changed</h2>
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</header>
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<nav>
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<ul>
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<li><a href="#">A changed</a></li>
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<li><a href="#">B</a></li>
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<li><a href="#">C</a></li>
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</ul>
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</nav>
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<body>
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Some initial text<br>
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<p>Which is across multiple lines</p>
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<br>
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So let's see what happens. <br>
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<div id="changetext">Some text that changes</div>
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</body>
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<footer>
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<p>Footer changed</p>
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</footer>
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</html>
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"""
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with open("test-datastore/endpoint-content.txt", "w") as f:
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f.write(test_return_data)
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def test_element_removal_output():
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from inscriptis import get_text
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# Check text with sub-parts renders correctly
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content = """<html>
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<header>
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<h2>Header</h2>
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</header>
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<nav>
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<ul>
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<li><a href="#">A</a></li>
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</ul>
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</nav>
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<body>
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Some initial text<br>
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<p>across multiple lines</p>
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<div id="changetext">Some text that changes</div>
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<div>Some text should be matched by xPath // selector</div>
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<div>Some text should be matched by xPath selector</div>
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<div>Some text should be matched by xPath1 selector</div>
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</body>
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<footer>
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<p>Footer</p>
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</footer>
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</html>
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"""
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html_blob = element_removal(
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[
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"header",
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"footer",
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"nav",
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"#changetext",
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"//*[contains(text(), 'xPath // selector')]",
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"xpath://*[contains(text(), 'xPath selector')]",
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"xpath1://*[contains(text(), 'xPath1 selector')]"
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],
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html_content=content
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)
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text = get_text(html_blob)
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assert (
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text
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== """Some initial text
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across multiple lines
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"""
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)
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def test_element_removal_full(client, live_server, measure_memory_usage):
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set_original_response()
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# Add our URL to the import page
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test_url = url_for("test_endpoint", _external=True)
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res = client.post(
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url_for("imports.import_page"), data={"urls": test_url}, follow_redirects=True
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)
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assert b"1 Imported" in res.data
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wait_for_all_checks(client)
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# Goto the edit page, add the filter data
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# Not sure why \r needs to be added - absent of the #changetext this is not necessary
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subtractive_selectors_data = "header\r\nfooter\r\nnav\r\n#changetext"
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res = client.post(
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url_for("ui.ui_edit.edit_page", uuid="first"),
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data={
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"subtractive_selectors": subtractive_selectors_data,
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"url": test_url,
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"tags": "",
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"headers": "",
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"fetch_backend": "html_requests",
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"time_between_check_use_default": "y",
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},
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follow_redirects=True,
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)
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assert b"Updated watch." in res.data
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wait_for_all_checks(client)
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# Check it saved
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res = client.get(
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url_for("ui.ui_edit.edit_page", uuid="first"),
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)
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assert bytes(subtractive_selectors_data.encode("utf-8")) in res.data
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# Trigger a check
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res = client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
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assert b'Queued 1 watch for rechecking.' in res.data
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wait_for_all_checks(client)
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# so that we set the state to 'has-unread-changes' after all the edits
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client.get(url_for("ui.ui_views.diff_history_page", uuid="first"))
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# Make a change to header/footer/nav
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set_modified_response()
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# Trigger a check
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res = client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
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assert b'Queued 1 watch for rechecking.' in res.data
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# Give the thread time to pick it up
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wait_for_all_checks(client)
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# There should not be an unviewed change, as changes should be removed
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res = client.get(url_for("watchlist.index"))
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assert b"unviewed" not in res.data
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# Re #2752
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def test_element_removal_nth_offset_no_shift(client, live_server, measure_memory_usage):
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set_response_with_multiple_index()
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subtractive_selectors_data = [
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### css style ###
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"""body > table > tr:nth-child(1) > th:nth-child(2)
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body > table > tr:nth-child(2) > td:nth-child(2)
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body > table > tr:nth-child(3) > td:nth-child(2)
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body > table > tr:nth-child(1) > th:nth-child(3)
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body > table > tr:nth-child(2) > td:nth-child(3)
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body > table > tr:nth-child(3) > td:nth-child(3)""",
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### second type, xpath ###
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"""//body/table/tr[1]/th[2]
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//body/table/tr[2]/td[2]
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//body/table/tr[3]/td[2]
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//body/table/tr[1]/th[3]
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//body/table/tr[2]/td[3]
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//body/table/tr[3]/td[3]"""]
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test_url = url_for("test_endpoint", _external=True)
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for selector_list in subtractive_selectors_data:
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delete_all_watches(client)
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uuid = client.application.config.get('DATASTORE').add_watch(url=test_url, extras={"subtractive_selectors": selector_list.splitlines()})
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client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
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wait_for_all_checks(client)
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res = client.get(
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url_for("ui.ui_views.preview_page", uuid="first"),
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follow_redirects=True
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)
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# the filters above should have removed this but they never say to remove the "emil" column
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assert b"Tobias" not in res.data
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assert b"Linus" not in res.data
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assert b"Person 2" not in res.data
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assert b"Person 3" not in res.data
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# First column should exist
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assert b"Emil" in res.data
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