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fix(i18n): accept translated confirmation text when clearing snapshot history (#3940)
2026-03-02 10:44:42 +01:00

700 lines
29 KiB
Python

#!/usr/bin/env python3
from flask import url_for
from .util import live_server_setup, wait_for_all_checks
def test_zh_TW(client, live_server, measure_memory_usage, datastore_path):
import time
test_url = url_for('test_endpoint', _external=True)
# Be sure we got a session cookie
res = client.get(url_for("watchlist.index"), follow_redirects=True)
res = client.get(
url_for("set_language", locale="zh_Hant_TW"), # Traditional
follow_redirects=True
)
# HTML follows BCP 47 language tag rules, not underscore-based locale formats.
assert b'<html lang="zh-Hant-TW"' in res.data
assert b'Cannot set language without session cookie' not in res.data
assert '選擇語言'.encode() in res.data
# Check second set works
res = client.get(
url_for("set_language", locale="en_GB"),
follow_redirects=True
)
assert b'Cannot set language without session cookie' not in res.data
res = client.get(url_for("watchlist.index"), follow_redirects=True)
assert b"Select Language" in res.data, "Second set of language worked"
# Check arbitration between zh_Hant_TW<->zh
res = client.get(
url_for("set_language", locale="zh"), # Simplified chinese
follow_redirects=True
)
res = client.get(url_for("watchlist.index"), follow_redirects=True)
assert "选择语言".encode() in res.data, "Simplified chinese worked and it means the flask-babel cache worked"
# timeago library just hasn't been updated to use the more modern locale naming convention, before BCP 47 / RFC 5646.
# The Python timeago library (https://github.com/hustcc/timeago) supports 48 locales but uses different naming conventions than Flask-Babel.
def test_zh_Hant_TW_timeago_integration():
"""Test that zh_Hant_TW mapping works and timeago renders Traditional Chinese correctly"""
import timeago
from datetime import datetime, timedelta
from changedetectionio.languages import get_timeago_locale
# 1. Test the mapping
mapped_locale = get_timeago_locale('zh_Hant_TW')
assert mapped_locale == 'zh_TW', "zh_Hant_TW should map to timeago's zh_TW"
assert get_timeago_locale('zh_TW') == 'zh_TW', "zh_TW should also map to zh_TW"
# 2. Test timeago library renders Traditional Chinese with the mapped locale
now = datetime.now()
# Test various time periods with Traditional Chinese strings
result_15s = timeago.format(now - timedelta(seconds=15), now, mapped_locale)
assert '秒前' in result_15s, f"Expected '秒前' in '{result_15s}'"
result_5m = timeago.format(now - timedelta(minutes=5), now, mapped_locale)
assert '分鐘前' in result_5m, f"Expected '分鐘前' in '{result_5m}'"
result_2h = timeago.format(now - timedelta(hours=2), now, mapped_locale)
assert '小時前' in result_2h, f"Expected '小時前' in '{result_2h}'"
result_3d = timeago.format(now - timedelta(days=3), now, mapped_locale)
assert '天前' in result_3d, f"Expected '天前' in '{result_3d}'"
def test_language_switching(client, live_server, measure_memory_usage, datastore_path):
"""
Test that the language switching functionality works correctly.
1. Switch to Italian using the /set-language endpoint
2. Verify that Italian text appears on the page
3. Switch back to English and verify English text appears
"""
# Establish session cookie
client.get(url_for("watchlist.index"), follow_redirects=True)
# Step 1: Set the language to Italian using the /set-language endpoint
res = client.get(
url_for("set_language", locale="it"),
follow_redirects=True
)
assert res.status_code == 200
# Step 2: Request the index page - should be in Italian
# The session cookie should be maintained by the test client
res = client.get(
url_for("watchlist.index"),
follow_redirects=True
)
assert res.status_code == 200
# Check for Italian text - "Annulla" (translation of "Cancel")
assert b"Annulla" in res.data, "Expected Italian text 'Annulla' not found after setting language to Italian"
assert b'Modifiche testo/HTML, JSON e PDF' in res.data, "Expected italian from processors.available_processors()"
# Step 3: Switch back to English
res = client.get(
url_for("set_language", locale="en"),
follow_redirects=True
)
assert res.status_code == 200
# Request the index page - should now be in English
res = client.get(
url_for("watchlist.index"),
follow_redirects=True
)
assert res.status_code == 200
# Check for English text
assert b"Cancel" in res.data, "Expected English text 'Cancel' not found after switching back to English"
def test_invalid_locale(client, live_server, measure_memory_usage, datastore_path):
"""
Test that setting an invalid locale doesn't break the application.
The app should ignore invalid locales and continue working.
"""
# Establish session cookie
client.get(url_for("watchlist.index"), follow_redirects=True)
# First set to English
res = client.get(
url_for("set_language", locale="en"),
follow_redirects=True
)
assert res.status_code == 200
# Try to set an invalid locale
res = client.get(
url_for("set_language", locale="invalid_locale_xyz"),
follow_redirects=True
)
assert res.status_code == 200
# Should still be able to access the page (should stay in English since invalid locale was ignored)
res = client.get(
url_for("watchlist.index"),
follow_redirects=True
)
assert res.status_code == 200
assert b"Cancel" in res.data, "Should remain in English when invalid locale is provided"
def test_language_persistence_in_session(client, live_server, measure_memory_usage, datastore_path):
"""
Test that the language preference persists across multiple requests
within the same session, and that auto-detect properly clears the preference.
"""
# Establish session cookie
client.get(url_for("watchlist.index"), follow_redirects=True)
# Set language to Italian
res = client.get(
url_for("set_language", locale="it"),
follow_redirects=True
)
assert res.status_code == 200
# Make multiple requests - language should persist
for _ in range(3):
res = client.get(
url_for("watchlist.index"),
follow_redirects=True
)
assert res.status_code == 200
assert b"Annulla" in res.data, "Italian text should persist across requests"
# Verify locale is in session
with client.session_transaction() as sess:
assert sess.get('locale') == 'it', "Locale should be set in session"
# Call auto-detect to clear the locale
res = client.get(
url_for("ui.delete_locale_language_session_var_if_it_exists"),
follow_redirects=True
)
assert res.status_code == 200
# Verify the flash message appears (in English since we cleared the locale)
assert b"Language set to auto-detect from browser" in res.data, "Should show flash message"
# Verify locale was removed from session
with client.session_transaction() as sess:
assert 'locale' not in sess, "Locale should be removed from session after auto-detect"
# Now requests should use browser default (English in test environment)
res = client.get(
url_for("watchlist.index"),
follow_redirects=True
)
assert res.status_code == 200
assert b"Cancel" in res.data, "Should show English after auto-detect clears Italian"
assert b"Annulla" not in res.data, "Should not show Italian after auto-detect"
def test_set_language_with_redirect(client, live_server, measure_memory_usage, datastore_path):
"""
Test that changing language keeps the user on the same page.
Example: User is on /settings, changes language, stays on /settings.
"""
from flask import url_for
# Establish session cookie
client.get(url_for("watchlist.index"), follow_redirects=True)
# Set language with a redirect parameter (simulating language change from /settings)
res = client.get(
url_for("set_language", locale="de", redirect="/settings"),
follow_redirects=False
)
# Should redirect back to settings
assert res.status_code in [302, 303]
assert '/settings' in res.location
# Verify language was set in session
with client.session_transaction() as sess:
assert sess.get('locale') == 'de'
# Test with invalid locale (should still redirect safely)
res = client.get(
url_for("set_language", locale="invalid_locale", redirect="/settings"),
follow_redirects=False
)
assert res.status_code in [302, 303]
assert '/settings' in res.location
# Test with malicious redirect (should default to watchlist)
res = client.get(
url_for("set_language", locale="en", redirect="https://evil.com"),
follow_redirects=False
)
assert res.status_code in [302, 303]
# Should not redirect to evil.com
assert 'evil.com' not in res.location
def test_time_unit_translations(client, live_server, measure_memory_usage, datastore_path):
"""
Test that time unit labels (Hours, Minutes, Seconds) and Chrome Extension
are correctly translated on the settings page for all supported languages.
"""
from flask import url_for
# Establish session cookie
client.get(url_for("watchlist.index"), follow_redirects=True)
# Test Italian translations
res = client.get(url_for("set_language", locale="it"), follow_redirects=True)
assert res.status_code == 200
res = client.get(url_for("settings.settings_page"), follow_redirects=True)
assert res.status_code == 200
# Check that Italian translations are present (not English)
assert b"Minutes" not in res.data or b"Minuti" in res.data, "Expected Italian 'Minuti' not English 'Minutes'"
assert b"Ore" in res.data, "Expected Italian 'Ore' for Hours"
assert b"Minuti" in res.data, "Expected Italian 'Minuti' for Minutes"
assert b"Secondi" in res.data, "Expected Italian 'Secondi' for Seconds"
assert b"Estensione Chrome" in res.data, "Expected Italian 'Estensione Chrome' for Chrome Extension"
assert b"Intervallo tra controlli" in res.data, "Expected Italian 'Intervallo tra controlli' for Time Between Check"
assert b"Time Between Check" not in res.data, "Should not have English 'Time Between Check'"
# Test Korean translations
res = client.get(url_for("set_language", locale="ko"), follow_redirects=True)
assert res.status_code == 200
res = client.get(url_for("settings.settings_page"), follow_redirects=True)
assert res.status_code == 200
# Check that Korean translations are present (not English)
# Korean: Hours=시간, Minutes=분, Seconds=초, Chrome Extension=Chrome 확장 프로그램, Time Between Check=확인 간격
assert "시간".encode() in res.data, "Expected Korean '시간' for Hours"
assert "".encode() in res.data, "Expected Korean '' for Minutes"
assert "".encode() in res.data, "Expected Korean '' for Seconds"
assert "Chrome 확장 프로그램".encode() in res.data, "Expected Korean 'Chrome 확장 프로그램' for Chrome Extension"
assert "확인 간격".encode() in res.data, "Expected Korean '확인 간격' for Time Between Check"
# Make sure we don't have the incorrect translations
assert "목요일".encode() not in res.data, "Should not have '목요일' (Thursday) for Hours"
assert "무음".encode() not in res.data, "Should not have '무음' (Mute) for Minutes"
assert "Chrome 요청".encode() not in res.data, "Should not have 'Chrome 요청' (Chrome requests) for Chrome Extension"
assert b"Time Between Check" not in res.data, "Should not have English 'Time Between Check'"
# Test Chinese Simplified translations
res = client.get(url_for("set_language", locale="zh"), follow_redirects=True)
assert res.status_code == 200
res = client.get(url_for("settings.settings_page"), follow_redirects=True)
assert res.status_code == 200
# Check that Chinese translations are present
# Chinese: Hours=小时, Minutes=分钟, Seconds=秒, Chrome Extension=Chrome 扩展程序, Time Between Check=检查间隔
assert "小时".encode() in res.data, "Expected Chinese '小时' for Hours"
assert "分钟".encode() in res.data, "Expected Chinese '分钟' for Minutes"
assert "".encode() in res.data, "Expected Chinese '' for Seconds"
assert "Chrome 扩展程序".encode() in res.data, "Expected Chinese 'Chrome 扩展程序' for Chrome Extension"
assert "检查间隔".encode() in res.data, "Expected Chinese '检查间隔' for Time Between Check"
assert b"Time Between Check" not in res.data, "Should not have English 'Time Between Check'"
# Test German translations
res = client.get(url_for("set_language", locale="de"), follow_redirects=True)
assert res.status_code == 200
res = client.get(url_for("settings.settings_page"), follow_redirects=True)
assert res.status_code == 200
# Check that German translations are present
# German: Hours=Stunden, Minutes=Minuten, Seconds=Sekunden, Chrome Extension=Chrome-Erweiterung, Time Between Check=Prüfintervall
assert b"Stunden" in res.data, "Expected German 'Stunden' for Hours"
assert b"Minuten" in res.data, "Expected German 'Minuten' for Minutes"
assert b"Sekunden" in res.data, "Expected German 'Sekunden' for Seconds"
assert b"Chrome-Erweiterung" in res.data, "Expected German 'Chrome-Erweiterung' for Chrome Extension"
assert b"Time Between Check" not in res.data, "Should not have English 'Time Between Check'"
# Test Traditional Chinese (zh_Hant_TW) translations
res = client.get(url_for("set_language", locale="zh_Hant_TW"), follow_redirects=True)
assert res.status_code == 200
res = client.get(url_for("settings.settings_page"), follow_redirects=True)
assert res.status_code == 200
# Check that Traditional Chinese translations are present (not English)
# Traditional Chinese: Hours=小時, Minutes=分鐘, Seconds=秒, Chrome Extension=Chrome 擴充功能, Time Between Check=檢查間隔
assert "小時".encode() in res.data, "Expected Traditional Chinese '小時' for Hours"
assert "分鐘".encode() in res.data, "Expected Traditional Chinese '分鐘' for Minutes"
assert "".encode() in res.data, "Expected Traditional Chinese '' for Seconds"
assert "Chrome 擴充功能".encode() in res.data, "Expected Traditional Chinese 'Chrome 擴充功能' for Chrome Extension"
assert "發送測試通知".encode() in res.data, "Expected Traditional Chinese '發送測試通知' for Send test notification"
assert "通知除錯記錄".encode() in res.data, "Expected Traditional Chinese '通知除錯記錄' for Notification debug logs"
assert "檢查間隔".encode() in res.data, "Expected Traditional Chinese '檢查間隔' for Time Between Check"
# Make sure we don't have incorrect English text or wrong translations
assert b"Send test notification" not in res.data, "Should not have English 'Send test notification'"
assert b"Time Between Check" not in res.data, "Should not have English 'Time Between Check'"
assert "Chrome 請求".encode() not in res.data, "Should not have incorrect 'Chrome 請求' (Chrome requests)"
assert "使用預設通知".encode() not in res.data, "Should not have incorrect '使用預設通知' (Use default notification)"
def test_accept_language_header_zh_tw(client, live_server, measure_memory_usage, datastore_path):
"""
Test that browsers sending zh-TW in Accept-Language header get Traditional Chinese.
This tests the locale alias mapping for issue #3779.
"""
from flask import url_for
# Clear any session data to simulate a fresh visitor
with client.session_transaction() as sess:
sess.clear()
# Request the index page with zh-TW in Accept-Language header (what browsers send)
res = client.get(
url_for("watchlist.index"),
headers={'Accept-Language': 'zh-TW,zh;q=0.9,en;q=0.8'},
follow_redirects=True
)
assert res.status_code == 200
# Should get Traditional Chinese content, not Simplified Chinese
# Traditional: 選擇語言, Simplified: 选择语言
assert '選擇語言'.encode() in res.data, "Expected Traditional Chinese '選擇語言' (Select Language)"
assert '选择语言'.encode() not in res.data, "Should not get Simplified Chinese '选择语言'"
# Check HTML lang attribute uses BCP 47 format
assert b'<html lang="zh-Hant-TW"' in res.data, "Expected BCP 47 language tag zh-Hant-TW in HTML"
# Check that the correct flag icon is shown (Taiwan flag for Traditional Chinese)
assert b'<span class="fi fi-tw fis" id="language-selector-flag">' in res.data, \
"Expected Taiwan flag 'fi fi-tw' for Traditional Chinese"
assert b'<span class="fi fi-cn fis" id="language-selector-flag">' not in res.data, \
"Should not show China flag 'fi fi-cn' for Traditional Chinese"
# Verify we're getting Traditional Chinese text throughout the page
res = client.get(
url_for("settings.settings_page"),
headers={'Accept-Language': 'zh-TW,zh;q=0.9,en;q=0.8'},
follow_redirects=True
)
assert res.status_code == 200
# Check Traditional Chinese translations (not English)
assert "小時".encode() in res.data, "Expected Traditional Chinese '小時' for Hours"
assert "分鐘".encode() in res.data, "Expected Traditional Chinese '分鐘' for Minutes"
assert b"Hours" not in res.data or "小時".encode() in res.data, "Should have Traditional Chinese, not English"
def test_accept_language_header_en_variants(client, live_server, measure_memory_usage, datastore_path):
"""
Test that browsers sending en-GB and en-US in Accept-Language header get the correct English variant.
This ensures the locale selector works properly for English variants.
"""
from flask import url_for
# Test 1: British English (en-GB)
with client.session_transaction() as sess:
sess.clear()
res = client.get(
url_for("watchlist.index"),
headers={'Accept-Language': 'en-GB,en;q=0.9'},
follow_redirects=True
)
assert res.status_code == 200
# Should get English content
assert b"Select Language" in res.data, "Expected English text 'Select Language'"
# Check HTML lang attribute uses BCP 47 format with hyphen
assert b'<html lang="en-GB"' in res.data, "Expected BCP 47 language tag en-GB in HTML"
# Check that the correct flag icon is shown (UK flag for en-GB)
assert b'<span class="fi fi-gb fis" id="language-selector-flag">' in res.data, \
"Expected UK flag 'fi fi-gb' for British English"
# Test 2: American English (en-US)
with client.session_transaction() as sess:
sess.clear()
res = client.get(
url_for("watchlist.index"),
headers={'Accept-Language': 'en-US,en;q=0.9'},
follow_redirects=True
)
assert res.status_code == 200
# Should get English content
assert b"Select Language" in res.data, "Expected English text 'Select Language'"
# Check HTML lang attribute uses BCP 47 format with hyphen
assert b'<html lang="en-US"' in res.data, "Expected BCP 47 language tag en-US in HTML"
# Check that the correct flag icon is shown (US flag for en-US)
assert b'<span class="fi fi-us fis" id="language-selector-flag">' in res.data, \
"Expected US flag 'fi fi-us' for American English"
# Test 3: Generic 'en' should fall back to one of the English variants
with client.session_transaction() as sess:
sess.clear()
res = client.get(
url_for("watchlist.index"),
headers={'Accept-Language': 'en'},
follow_redirects=True
)
assert res.status_code == 200
# Should get English content (either variant is fine)
assert b"Select Language" in res.data, "Expected English text 'Select Language'"
def test_accept_language_header_zh_simplified(client, live_server, measure_memory_usage, datastore_path):
"""
Test that browsers sending zh or zh-CN in Accept-Language header get Simplified Chinese.
This ensures Simplified Chinese still works correctly and doesn't get confused with Traditional.
"""
from flask import url_for
# Test 1: Generic 'zh' should get Simplified Chinese
with client.session_transaction() as sess:
sess.clear()
res = client.get(
url_for("watchlist.index"),
headers={'Accept-Language': 'zh,en;q=0.9'},
follow_redirects=True
)
assert res.status_code == 200
# Should get Simplified Chinese content, not Traditional Chinese
# Simplified: 选择语言, Traditional: 選擇語言
assert '选择语言'.encode() in res.data, "Expected Simplified Chinese '选择语言' (Select Language)"
assert '選擇語言'.encode() not in res.data, "Should not get Traditional Chinese '選擇語言'"
# Check HTML lang attribute
assert b'<html lang="zh"' in res.data, "Expected language tag zh in HTML"
# Check that the correct flag icon is shown (China flag for Simplified Chinese)
assert b'<span class="fi fi-cn fis" id="language-selector-flag">' in res.data, \
"Expected China flag 'fi fi-cn' for Simplified Chinese"
assert b'<span class="fi fi-tw fis" id="language-selector-flag">' not in res.data, \
"Should not show Taiwan flag 'fi fi-tw' for Simplified Chinese"
# Test 2: 'zh-CN' should also get Simplified Chinese
with client.session_transaction() as sess:
sess.clear()
res = client.get(
url_for("watchlist.index"),
headers={'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8'},
follow_redirects=True
)
assert res.status_code == 200
# Should get Simplified Chinese content
assert '选择语言'.encode() in res.data, "Expected Simplified Chinese '选择语言' with zh-CN header"
assert '選擇語言'.encode() not in res.data, "Should not get Traditional Chinese with zh-CN header"
# Check that the correct flag icon is shown (China flag for zh-CN)
assert b'<span class="fi fi-cn fis" id="language-selector-flag">' in res.data, \
"Expected China flag 'fi fi-cn' for zh-CN header"
# Verify Simplified Chinese in settings page
res = client.get(
url_for("settings.settings_page"),
headers={'Accept-Language': 'zh,en;q=0.9'},
follow_redirects=True
)
assert res.status_code == 200
# Check Simplified Chinese translations (not Traditional or English)
# Simplified: 小时, Traditional: 小時
assert "小时".encode() in res.data, "Expected Simplified Chinese '小时' for Hours"
assert "分钟".encode() in res.data, "Expected Simplified Chinese '分钟' for Minutes"
assert "".encode() in res.data, "Expected Simplified Chinese '' for Seconds"
# Make sure it's not Traditional Chinese
assert "小時".encode() not in res.data, "Should not have Traditional Chinese '小時'"
assert "分鐘".encode() not in res.data, "Should not have Traditional Chinese '分鐘'"
def test_session_locale_overrides_accept_language(client, live_server, measure_memory_usage, datastore_path):
"""
Test that session locale preference overrides browser Accept-Language header.
Scenario:
1. Browser auto-detects zh-TW (Traditional Chinese) from Accept-Language header
2. User explicitly selects Korean language
3. On subsequent page loads, Korean should be shown (not Traditional Chinese)
even though the Accept-Language header still says zh-TW
This tests the session override behavior for issue #3779.
"""
from flask import url_for
# Step 1: Clear session and make first request with zh-TW header (auto-detect)
with client.session_transaction() as sess:
sess.clear()
res = client.get(
url_for("watchlist.index"),
headers={'Accept-Language': 'zh-TW,zh;q=0.9,en;q=0.8'},
follow_redirects=True
)
assert res.status_code == 200
# Should initially get Traditional Chinese from auto-detect
assert '選擇語言'.encode() in res.data, "Expected Traditional Chinese '選擇語言' from auto-detect"
assert b'<html lang="zh-Hant-TW"' in res.data, "Expected zh-Hant-TW language tag"
assert b'<span class="fi fi-tw fis" id="language-selector-flag">' in res.data, \
"Expected Taiwan flag 'fi fi-tw' from auto-detect"
# Step 2: User explicitly selects Korean language
res = client.get(
url_for("set_language", locale="ko"),
headers={'Accept-Language': 'zh-TW,zh;q=0.9,en;q=0.8'}, # Browser still sends zh-TW
follow_redirects=True
)
assert res.status_code == 200
# Step 3: Make another request with same zh-TW header
# Session should override the Accept-Language header
res = client.get(
url_for("watchlist.index"),
headers={'Accept-Language': 'zh-TW,zh;q=0.9,en;q=0.8'}, # Still sending zh-TW!
follow_redirects=True
)
assert res.status_code == 200
# Should now get Korean (session overrides auto-detect)
# Korean: 언어 선택, Traditional Chinese: 選擇語言
assert '언어 선택'.encode() in res.data, "Expected Korean '언어 선택' (Select Language) from session"
assert '選擇語言'.encode() not in res.data, "Should not get Traditional Chinese when Korean is set in session"
# Check HTML lang attribute is Korean
assert b'<html lang="ko"' in res.data, "Expected Korean language tag 'ko' in HTML"
# Check that Korean flag is shown (not Taiwan flag)
assert b'<span class="fi fi-kr fis" id="language-selector-flag">' in res.data, \
"Expected Korean flag 'fi fi-kr' from session preference"
assert b'<span class="fi fi-tw fis" id="language-selector-flag">' not in res.data, \
"Should not show Taiwan flag when Korean is set in session"
# Verify Korean text on settings page as well
res = client.get(
url_for("settings.settings_page"),
headers={'Accept-Language': 'zh-TW,zh;q=0.9,en;q=0.8'}, # Still zh-TW!
follow_redirects=True
)
assert res.status_code == 200
# Check Korean translations (not Traditional Chinese or English)
# Korean: 시간 (Hours), 분 (Minutes), 초 (Seconds)
# Traditional Chinese: 小時, 分鐘, 秒
assert "시간".encode() in res.data, "Expected Korean '시간' for Hours"
assert "".encode() in res.data, "Expected Korean '' for Minutes"
assert "小時".encode() not in res.data, "Should not have Traditional Chinese '小時' when Korean is set"
assert "分鐘".encode() not in res.data, "Should not have Traditional Chinese '分鐘' when Korean is set"
def test_clear_history_translated_confirmation(client, live_server, measure_memory_usage, datastore_path):
"""
Test that clearing snapshot history works with translated confirmation text.
Issue #3865: When the app language is set to German, the clear history
confirmation dialog shows the translated word (e.g. 'loschen') but the
backend only accepted the English word 'clear', making it impossible
to clear snapshots in non-English languages.
"""
from flask import url_for
test_url = url_for('test_endpoint', _external=True)
# Add a watch so there is history to clear
res = client.post(
url_for("imports.import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
wait_for_all_checks(client)
# Set language to German
res = client.get(
url_for("set_language", locale="de"),
follow_redirects=True
)
assert res.status_code == 200
# Verify the clear history page shows the German confirmation word
res = client.get(
url_for("ui.clear_all_history"),
follow_redirects=True
)
assert res.status_code == 200
assert "löschen".encode() in res.data, "Expected German word 'loschen' on clear history page"
# Submit the form with the German translated word
res = client.post(
url_for("ui.clear_all_history"),
data={"confirmtext": "löschen"},
follow_redirects=True
)
assert res.status_code == 200
# Should NOT show error message
assert b"Incorrect confirmation text" not in res.data, \
"German confirmation word 'loschen' should be accepted (issue #3865)"
# Switch back to English and verify English word still works
res = client.get(
url_for("set_language", locale="en_US"),
follow_redirects=True
)
res = client.post(
url_for("ui.clear_all_history"),
data={"confirmtext": "clear"},
follow_redirects=True
)
assert res.status_code == 200
assert b"Incorrect confirmation text" not in res.data, \
"English confirmation word 'clear' should still be accepted"
# Verify that missing/empty confirmtext does not crash the server
res = client.post(
url_for("ui.clear_all_history"),
data={},
follow_redirects=True
)
assert res.status_code == 200, \
"Missing confirmtext should not crash the server"