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0667a62244
Now that we're generating the URL inside the Python code, we can clean up the context logic.
242 lines
9.6 KiB
Python
242 lines
9.6 KiB
Python
# -*- coding: utf-8 -*-
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import re
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from typing import Any, Dict, Iterable
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import logging
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from django.conf import settings
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from django.test import override_settings
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from django.template import Template, Context
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from django.template.loader import get_template
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from zerver.lib.test_helpers import get_all_templates
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from zerver.lib.test_classes import (
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ZulipTestCase,
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)
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from zerver.lib.test_runner import slow
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from zerver.context_processors import common_context
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class get_form_value:
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def __init__(self, value: Any) -> None:
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self._value = value
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def value(self) -> Any:
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return self._value
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class DummyForm(Dict[str, Any]):
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pass
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class TemplateTestCase(ZulipTestCase):
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"""
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Tests that backend template rendering doesn't crash.
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This renders all the Zulip backend templates, passing dummy data
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as the context, which allows us to verify whether any of the
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templates are broken enough to not render at all (no verification
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is done that the output looks right). Please see `get_context`
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function documentation for more information.
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"""
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@slow("Tests a large number of different templates")
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@override_settings(TERMS_OF_SERVICE=None)
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def test_templates(self) -> None:
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# Just add the templates whose context has a conflict with other
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# templates' context in `defer`.
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defer = ['analytics/activity.html']
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# Django doesn't send template_rendered signal for parent templates
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# https://code.djangoproject.com/ticket/24622
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covered = [
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'zerver/portico.html',
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'zerver/portico_signup.html',
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]
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logged_out = [
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'confirmation/confirm.html', # seems unused
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'zerver/compare.html',
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'zerver/footer.html',
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]
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logged_in = [
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'analytics/stats.html',
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'zerver/drafts.html',
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'zerver/home.html',
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'zerver/invite_user.html',
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'zerver/keyboard_shortcuts.html',
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'zerver/left_sidebar.html',
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'zerver/landing_nav.html',
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'zerver/logout.html',
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'zerver/markdown_help.html',
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'zerver/navbar.html',
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'zerver/right_sidebar.html',
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'zerver/search_operators.html',
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'zerver/settings_overlay.html',
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'zerver/settings_sidebar.html',
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'zerver/stream_creation_prompt.html',
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'zerver/subscriptions.html',
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'zerver/message_history.html',
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'zerver/delete_message.html',
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]
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unusual = [
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'zerver/emails/confirm_new_email.subject',
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'zerver/emails/compiled/confirm_new_email.html',
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'zerver/emails/confirm_new_email.txt',
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'zerver/emails/notify_change_in_email.subject',
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'zerver/emails/compiled/notify_change_in_email.html',
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'zerver/emails/digest.subject',
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'zerver/emails/digest.html',
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'zerver/emails/digest.txt',
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'zerver/emails/followup_day1.subject',
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'zerver/emails/compiled/followup_day1.html',
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'zerver/emails/followup_day1.txt',
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'zerver/emails/followup_day2.subject',
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'zerver/emails/followup_day2.txt',
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'zerver/emails/compiled/followup_day2.html',
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'zerver/emails/compiled/password_reset.html',
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'corporate/mit.html',
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'corporate/zephyr.html',
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'corporate/zephyr-mirror.html',
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'pipeline/css.jinja',
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'pipeline/inline_js.jinja',
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'pipeline/js.jinja',
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'zilencer/enterprise_tos_accept_body.txt',
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'zerver/zulipchat_migration_tos.html',
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'zilencer/enterprise_tos_accept_body.txt',
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'zerver/closed_realm.html',
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'zerver/topic_is_muted.html',
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'zerver/bankruptcy.html',
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'zerver/lightbox_overlay.html',
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'zerver/invalid_realm.html',
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'zerver/compose.html',
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'zerver/debug.html',
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'zerver/base.html',
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'zerver/api_content.json',
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'zerver/handlebars_compilation_failed.html',
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'zerver/portico-header.html',
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]
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integrations_regexp = re.compile('zerver/integrations/.*.html')
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# Since static/generated/bots/ is searched by Jinja2 for templates,
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# it mistakes logo files under that directory for templates.
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bot_logos_regexp = re.compile('\w+\/logo\.(svg|png)$')
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skip = covered + defer + logged_out + logged_in + unusual + ['tests/test_markdown.html',
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'zerver/terms.html',
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'zerver/privacy.html']
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templates = [t for t in get_all_templates() if not (
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t in skip or integrations_regexp.match(t) or bot_logos_regexp.match(t))]
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self.render_templates(templates, self.get_context())
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# Test the deferred templates with updated context.
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update = {'data': [('one', 'two')]}
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self.render_templates(defer, self.get_context(**update))
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def render_templates(self, templates: Iterable[str], context: Dict[str, Any]) -> None:
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for template_name in templates:
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template = get_template(template_name)
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try:
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template.render(context)
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except Exception: # nocoverage # nicer error handler
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logging.error("Exception while rendering '{}'".format(template.template.name))
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raise
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def get_context(self, **kwargs: Any) -> Dict[str, Any]:
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"""Get the dummy context for shallow testing.
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The context returned will always contain a parameter called
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`shallow_tested`, which tells the signal receiver that the
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test was not rendered in an actual logical test (so we can
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still do coverage reporting on which templates have a logical
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test).
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Note: `context` just holds dummy values used to make the test
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pass. This context only ensures that the templates do not
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throw a 500 error when rendered using dummy data. If new
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required parameters are added to a template, this test will
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fail; the usual fix is to just update the context below to add
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the new parameter to the dummy data.
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:param kwargs: Keyword arguments can be used to update the base
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context.
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"""
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user_profile = self.example_user('hamlet')
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email = user_profile.email
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context = dict(
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article="zerver/help/index.md",
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shallow_tested=True,
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user_profile=user_profile,
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user=user_profile,
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form=DummyForm(
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full_name=get_form_value('John Doe'),
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terms=get_form_value(True),
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email=get_form_value(email),
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emails=get_form_value(email),
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),
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current_url=lambda: 'www.zulip.com',
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integrations_dict={},
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referrer=dict(
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full_name='John Doe',
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realm=dict(name='zulip.com'),
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),
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message_count=0,
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messages=[dict(header='Header')],
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new_streams=dict(html=''),
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data=dict(title='Title'),
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device_info={"device_browser": "Chrome",
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"device_os": "Windows",
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"device_ip": "127.0.0.1",
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"login_time": "9:33am NewYork, NewYork",
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},
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api_uri_context={},
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)
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context.update(kwargs)
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return context
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def test_markdown_in_template(self) -> None:
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template = get_template("tests/test_markdown.html")
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context = {
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'markdown_test_file': "zerver/tests/markdown/test_markdown.md"
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}
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content = template.render(context)
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content_sans_whitespace = content.replace(" ", "").replace('\n', '')
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self.assertEqual(content_sans_whitespace,
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'header<h1id="hello">Hello!</h1><p>Thisissome<em>boldtext</em>.</p>footer')
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def test_custom_tos_template(self) -> None:
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response = self.client_get("/terms/")
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self.assert_in_success_response([u"Thanks for using our products and services (\"Services\"). ",
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u"By using our Services, you are agreeing to these terms"],
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response)
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def test_custom_terms_of_service_template(self) -> None:
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not_configured_message = 'This installation of Zulip does not have a configured ' \
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'terms of service'
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with self.settings(TERMS_OF_SERVICE=None):
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response = self.client_get('/terms/')
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self.assert_in_success_response([not_configured_message], response)
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with self.settings(TERMS_OF_SERVICE='zerver/tests/markdown/test_markdown.md'):
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response = self.client_get('/terms/')
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self.assert_in_success_response(['This is some <em>bold text</em>.'], response)
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self.assert_not_in_success_response([not_configured_message], response)
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def test_custom_privacy_policy_template(self) -> None:
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not_configured_message = 'This installation of Zulip does not have a configured ' \
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'privacy policy'
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with self.settings(PRIVACY_POLICY=None):
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response = self.client_get('/privacy/')
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self.assert_in_success_response([not_configured_message], response)
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with self.settings(PRIVACY_POLICY='zerver/tests/markdown/test_markdown.md'):
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response = self.client_get('/privacy/')
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self.assert_in_success_response(['This is some <em>bold text</em>.'], response)
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self.assert_not_in_success_response([not_configured_message], response)
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