/
test_integration.py
479 lines (418 loc) · 18.5 KB
/
test_integration.py
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import os
import re
import unittest
import html5lib
from django.contrib.staticfiles.testing import StaticLiveServerTestCase
from django.core import signing
from django.core.checks import Warning, run_checks
from django.db import connection
from django.http import HttpResponse
from django.template.loader import get_template
from django.test import RequestFactory, SimpleTestCase, TestCase
from django.test.utils import override_settings
from debug_toolbar.middleware import DebugToolbarMiddleware, show_toolbar
from debug_toolbar.toolbar import DebugToolbar
from .base import BaseTestCase
from .views import regular_view
try:
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.support.wait import WebDriverWait
except ImportError:
webdriver = None
rf = RequestFactory()
@override_settings(DEBUG=True)
class DebugToolbarTestCase(BaseTestCase):
def test_show_toolbar(self):
self.assertTrue(show_toolbar(self.request))
def test_show_toolbar_DEBUG(self):
with self.settings(DEBUG=False):
self.assertFalse(show_toolbar(self.request))
def test_show_toolbar_INTERNAL_IPS(self):
with self.settings(INTERNAL_IPS=[]):
self.assertFalse(show_toolbar(self.request))
def _resolve_stats(self, path):
# takes stats from Request panel
self.request.path = path
panel = self.toolbar.get_panel_by_id("RequestPanel")
response = panel.process_request(self.request)
panel.generate_stats(self.request, response)
return panel.get_stats()
def test_url_resolving_positional(self):
stats = self._resolve_stats("/resolving1/a/b/")
self.assertEqual(stats["view_urlname"], "positional-resolving")
self.assertEqual(stats["view_func"], "tests.views.resolving_view")
self.assertEqual(stats["view_args"], ("a", "b"))
self.assertEqual(stats["view_kwargs"], {})
def test_url_resolving_named(self):
stats = self._resolve_stats("/resolving2/a/b/")
self.assertEqual(stats["view_args"], ())
self.assertEqual(stats["view_kwargs"], {"arg1": "a", "arg2": "b"})
def test_url_resolving_mixed(self):
stats = self._resolve_stats("/resolving3/a/")
self.assertEqual(stats["view_args"], ("a",))
self.assertEqual(stats["view_kwargs"], {"arg2": "default"})
def test_url_resolving_bad(self):
stats = self._resolve_stats("/non-existing-url/")
self.assertEqual(stats["view_urlname"], "None")
self.assertEqual(stats["view_args"], "None")
self.assertEqual(stats["view_kwargs"], "None")
self.assertEqual(stats["view_func"], "<no view>")
def test_middleware_response_insertion(self):
def get_response(request):
return regular_view(request, "İ")
response = DebugToolbarMiddleware(get_response)(self.request)
# check toolbar insertion before "</body>"
self.assertContains(response, "</div>\n</body>")
def test_cache_page(self):
self.client.get("/cached_view/")
self.assertEqual(len(self.toolbar.get_panel_by_id("CachePanel").calls), 3)
self.client.get("/cached_view/")
self.assertEqual(len(self.toolbar.get_panel_by_id("CachePanel").calls), 5)
@override_settings(DEBUG=True)
class DebugToolbarIntegrationTestCase(TestCase):
def test_middleware(self):
response = self.client.get("/execute_sql/")
self.assertEqual(response.status_code, 200)
self.assertContains(response, "djDebug")
@override_settings(DEFAULT_CHARSET="iso-8859-1")
def test_non_utf8_charset(self):
response = self.client.get("/regular/ASCII/")
self.assertContains(response, "ASCII") # template
self.assertContains(response, "djDebug") # toolbar
response = self.client.get("/regular/LÀTÍN/")
self.assertContains(response, "LÀTÍN") # template
self.assertContains(response, "djDebug") # toolbar
def test_html5_validation(self):
response = self.client.get("/regular/HTML5/")
parser = html5lib.HTMLParser()
content = response.content
parser.parse(content)
if parser.errors:
default_msg = ["Content is invalid HTML:"]
lines = content.split(b"\n")
for position, errorcode, datavars in parser.errors:
default_msg.append(" %s" % html5lib.constants.E[errorcode] % datavars)
default_msg.append(" %r" % lines[position[0] - 1])
msg = self._formatMessage(None, "\n".join(default_msg))
raise self.failureException(msg)
def test_render_panel_checks_show_toolbar(self):
def get_response(request):
return HttpResponse()
toolbar = DebugToolbar(rf.get("/"), get_response)
toolbar.store()
url = "/__debug__/render_panel/"
data = {"store_id": toolbar.store_id, "panel_id": "VersionsPanel"}
response = self.client.get(url, data)
self.assertEqual(response.status_code, 200)
response = self.client.get(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
self.assertEqual(response.status_code, 200)
with self.settings(INTERNAL_IPS=[]):
response = self.client.get(url, data)
self.assertEqual(response.status_code, 404)
response = self.client.get(
url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
)
self.assertEqual(response.status_code, 404)
def test_template_source_checks_show_toolbar(self):
template = get_template("basic.html")
url = "/__debug__/template_source/"
data = {
"template": template.template.name,
"template_origin": signing.dumps(template.template.origin.name),
}
response = self.client.get(url, data)
self.assertEqual(response.status_code, 200)
response = self.client.get(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
self.assertEqual(response.status_code, 200)
with self.settings(INTERNAL_IPS=[]):
response = self.client.get(url, data)
self.assertEqual(response.status_code, 404)
response = self.client.get(
url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
)
self.assertEqual(response.status_code, 404)
def test_sql_select_checks_show_toolbar(self):
url = "/__debug__/sql_select/"
data = {
"sql": "SELECT * FROM auth_user",
"raw_sql": "SELECT * FROM auth_user",
"params": "{}",
"alias": "default",
"duration": "0",
"hash": "6e12daa636b8c9a8be993307135458f90a877606",
}
response = self.client.post(url, data)
self.assertEqual(response.status_code, 200)
response = self.client.post(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
self.assertEqual(response.status_code, 200)
with self.settings(INTERNAL_IPS=[]):
response = self.client.post(url, data)
self.assertEqual(response.status_code, 404)
response = self.client.post(
url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
)
self.assertEqual(response.status_code, 404)
def test_sql_explain_checks_show_toolbar(self):
url = "/__debug__/sql_explain/"
data = {
"sql": "SELECT * FROM auth_user",
"raw_sql": "SELECT * FROM auth_user",
"params": "{}",
"alias": "default",
"duration": "0",
"hash": "6e12daa636b8c9a8be993307135458f90a877606",
}
response = self.client.post(url, data)
self.assertEqual(response.status_code, 200)
response = self.client.post(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
self.assertEqual(response.status_code, 200)
with self.settings(INTERNAL_IPS=[]):
response = self.client.post(url, data)
self.assertEqual(response.status_code, 404)
response = self.client.post(
url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
)
self.assertEqual(response.status_code, 404)
@unittest.skipUnless(
connection.vendor == "postgresql", "Test valid only on PostgreSQL"
)
def test_sql_explain_postgres_json_field(self):
url = "/__debug__/sql_explain/"
base_query = (
'SELECT * FROM "tests_postgresjson" WHERE "tests_postgresjson"."field" @>'
)
query = base_query + """ '{"foo": "bar"}'"""
data = {
"sql": query,
"raw_sql": base_query + " %s",
"params": '["{\\"foo\\": \\"bar\\"}"]',
"alias": "default",
"duration": "0",
"hash": "2b7172eb2ac8e2a8d6f742f8a28342046e0d00ba",
}
response = self.client.post(url, data)
self.assertEqual(response.status_code, 200)
response = self.client.post(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
self.assertEqual(response.status_code, 200)
with self.settings(INTERNAL_IPS=[]):
response = self.client.post(url, data)
self.assertEqual(response.status_code, 404)
response = self.client.post(
url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
)
self.assertEqual(response.status_code, 404)
def test_sql_profile_checks_show_toolbar(self):
url = "/__debug__/sql_profile/"
data = {
"sql": "SELECT * FROM auth_user",
"raw_sql": "SELECT * FROM auth_user",
"params": "{}",
"alias": "default",
"duration": "0",
"hash": "6e12daa636b8c9a8be993307135458f90a877606",
}
response = self.client.post(url, data)
self.assertEqual(response.status_code, 200)
response = self.client.post(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
self.assertEqual(response.status_code, 200)
with self.settings(INTERNAL_IPS=[]):
response = self.client.post(url, data)
self.assertEqual(response.status_code, 404)
response = self.client.post(
url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
)
self.assertEqual(response.status_code, 404)
@override_settings(DEBUG_TOOLBAR_CONFIG={"RENDER_PANELS": True})
def test_data_store_id_not_rendered_when_none(self):
url = "/regular/basic/"
response = self.client.get(url)
self.assertIn(b'id="djDebug"', response.content)
self.assertNotIn(b"data-store-id", response.content)
def test_view_returns_template_response(self):
response = self.client.get("/template_response/basic/")
self.assertEqual(response.status_code, 200)
@override_settings(DEBUG_TOOLBAR_CONFIG={"DISABLE_PANELS": set()})
def test_incercept_redirects(self):
response = self.client.get("/redirect/")
self.assertEqual(response.status_code, 200)
# Link to LOCATION header.
self.assertIn(b'href="/regular/redirect/"', response.content)
def test_server_timing_headers(self):
response = self.client.get("/execute_sql/")
server_timing = response["Server-Timing"]
expected_partials = [
r'TimerPanel_utime;dur=(\d)*(\.(\d)*)?;desc="User CPU time", ',
r'TimerPanel_stime;dur=(\d)*(\.(\d)*)?;desc="System CPU time", ',
r'TimerPanel_total;dur=(\d)*(\.(\d)*)?;desc="Total CPU time", ',
r'TimerPanel_total_time;dur=(\d)*(\.(\d)*)?;desc="Elapsed time", ',
r'SQLPanel_sql_time;dur=(\d)*(\.(\d)*)?;desc="SQL 1 queries", ',
r'CachePanel_total_time;dur=0;desc="Cache 0 Calls"',
]
for expected in expected_partials:
self.assertTrue(re.compile(expected).search(server_timing))
@unittest.skipIf(webdriver is None, "selenium isn't installed")
@unittest.skipUnless(
"DJANGO_SELENIUM_TESTS" in os.environ, "selenium tests not requested"
)
@override_settings(DEBUG=True)
class DebugToolbarLiveTestCase(StaticLiveServerTestCase):
@classmethod
def setUpClass(cls):
super().setUpClass()
cls.selenium = webdriver.Firefox()
@classmethod
def tearDownClass(cls):
cls.selenium.quit()
super().tearDownClass()
def test_basic(self):
self.selenium.get(self.live_server_url + "/regular/basic/")
version_panel = self.selenium.find_element_by_id("VersionsPanel")
# Versions panel isn't loaded
with self.assertRaises(NoSuchElementException):
version_panel.find_element_by_tag_name("table")
# Click to show the versions panel
self.selenium.find_element_by_class_name("VersionsPanel").click()
# Version panel loads
table = WebDriverWait(self.selenium, timeout=10).until(
lambda selenium: version_panel.find_element_by_tag_name("table")
)
self.assertIn("Name", table.text)
self.assertIn("Version", table.text)
@override_settings(
DEBUG_TOOLBAR_CONFIG={
"DISABLE_PANELS": {"debug_toolbar.panels.redirects.RedirectsPanel"}
}
)
def test_basic_jinja(self):
self.selenium.get(self.live_server_url + "/regular_jinja/basic")
template_panel = self.selenium.find_element_by_id("TemplatesPanel")
# Click to show the template panel
self.selenium.find_element_by_class_name("TemplatesPanel").click()
self.assertIn("Templates (1 rendered)", template_panel.text)
self.assertIn("jinja2/basic.jinja", template_panel.text)
@override_settings(DEBUG_TOOLBAR_CONFIG={"RESULTS_CACHE_SIZE": 0})
def test_expired_store(self):
self.selenium.get(self.live_server_url + "/regular/basic/")
version_panel = self.selenium.find_element_by_id("VersionsPanel")
# Click to show the version panel
self.selenium.find_element_by_class_name("VersionsPanel").click()
# Version panel doesn't loads
error = WebDriverWait(self.selenium, timeout=10).until(
lambda selenium: version_panel.find_element_by_tag_name("p")
)
self.assertIn("Data for this panel isn't available anymore.", error.text)
@override_settings(
DEBUG=True,
TEMPLATES=[
{
"BACKEND": "django.template.backends.django.DjangoTemplates",
"OPTIONS": {
"loaders": [
(
"django.template.loaders.cached.Loader",
(
"django.template.loaders.filesystem.Loader",
"django.template.loaders.app_directories.Loader",
),
)
]
},
}
],
)
def test_django_cached_template_loader(self):
self.selenium.get(self.live_server_url + "/regular/basic/")
version_panel = self.selenium.find_element_by_id("TemplatesPanel")
# Click to show the versions panel
self.selenium.find_element_by_class_name("TemplatesPanel").click()
# Version panel loads
trigger = WebDriverWait(self.selenium, timeout=10).until(
lambda selenium: version_panel.find_element_by_css_selector(".remoteCall")
)
trigger.click()
# Verify the code is displayed
WebDriverWait(self.selenium, timeout=10).until(
lambda selenium: self.selenium.find_element_by_css_selector(
"#djDebugWindow code"
)
)
@override_settings(DEBUG=True)
class DebugToolbarSystemChecksTestCase(SimpleTestCase):
@override_settings(
MIDDLEWARE=[
"django.contrib.messages.middleware.MessageMiddleware",
"django.contrib.sessions.middleware.SessionMiddleware",
"django.contrib.auth.middleware.AuthenticationMiddleware",
"django.middleware.gzip.GZipMiddleware",
"debug_toolbar.middleware.DebugToolbarMiddleware",
]
)
def test_check_good_configuration(self):
messages = run_checks()
self.assertEqual(messages, [])
@override_settings(
MIDDLEWARE=[
"django.contrib.messages.middleware.MessageMiddleware",
"django.contrib.sessions.middleware.SessionMiddleware",
"django.contrib.auth.middleware.AuthenticationMiddleware",
]
)
def test_check_missing_middleware_error(self):
messages = run_checks()
self.assertEqual(
messages,
[
Warning(
"debug_toolbar.middleware.DebugToolbarMiddleware is "
"missing from MIDDLEWARE.",
hint="Add debug_toolbar.middleware.DebugToolbarMiddleware "
"to MIDDLEWARE.",
id="debug_toolbar.W001",
)
],
)
@override_settings(
MIDDLEWARE=[
"django.contrib.messages.middleware.MessageMiddleware",
"django.contrib.sessions.middleware.SessionMiddleware",
"django.contrib.auth.middleware.AuthenticationMiddleware",
"debug_toolbar.middleware.DebugToolbarMiddleware",
"django.middleware.gzip.GZipMiddleware",
]
)
def test_check_gzip_middleware_error(self):
messages = run_checks()
self.assertEqual(
messages,
[
Warning(
"debug_toolbar.middleware.DebugToolbarMiddleware occurs "
"before django.middleware.gzip.GZipMiddleware in "
"MIDDLEWARE.",
hint="Move debug_toolbar.middleware.DebugToolbarMiddleware "
"to after django.middleware.gzip.GZipMiddleware in "
"MIDDLEWARE.",
id="debug_toolbar.W003",
)
],
)
@override_settings(
MIDDLEWARE_CLASSES=[
"django.contrib.messages.middleware.MessageMiddleware",
"django.contrib.sessions.middleware.SessionMiddleware",
"django.contrib.auth.middleware.AuthenticationMiddleware",
"django.middleware.gzip.GZipMiddleware",
"debug_toolbar.middleware.DebugToolbarMiddleware",
]
)
def test_check_middleware_classes_error(self):
messages = run_checks()
self.assertIn(
Warning(
"debug_toolbar is incompatible with MIDDLEWARE_CLASSES setting.",
hint="Use MIDDLEWARE instead of MIDDLEWARE_CLASSES",
id="debug_toolbar.W004",
),
messages,
)