symposion_app/vendor/symposion/sponsorship/tests.py

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from io import StringIO
import os
import shutil
import tempfile
from zipfile import ZipFile
from django.conf import settings
from django.contrib.auth import get_user_model
from django.core.exceptions import ValidationError
from django.test import TestCase
from django.test.utils import override_settings
from django.urls import reverse
from pycon.sponsorship.models import Benefit, Sponsor, SponsorBenefit,\
SponsorLevel
from symposion.conference.models import current_conference
User = get_user_model()
class TestSponsorZipDownload(TestCase):
def setUp(self):
self.user = User.objects.create_user(username='joe',
email='joe@example.com',
password='joe')
self.user.is_staff = True
self.user.save()
self.url = reverse("sponsor_zip_logos")
self.assertTrue(self.client.login(username='joe@example.com',
password='joe'))
# we need a sponsor
conference = current_conference()
self.sponsor_level = SponsorLevel.objects.create(
conference=conference, name="Lead", cost=1)
self.sponsor = Sponsor.objects.create(
name="Big Daddy",
level=self.sponsor_level,
active=True,
)
# Create our benefits, of various types
self.text_benefit = Benefit.objects.create(name="text", type="text")
self.file_benefit = Benefit.objects.create(name="file", type="file")
# These names must be spelled exactly this way:
self.weblogo_benefit = Benefit.objects.create(name="Web logo", type="weblogo")
self.printlogo_benefit = Benefit.objects.create(name="Print logo", type="file")
self.advertisement_benefit = Benefit.objects.create(name="Advertisement", type="file")
def validate_response(self, rsp, names_and_sizes):
# Ensure a response from the view looks right, contains a valid
# zip archive, has files with the right names and sizes.
self.assertEqual("application/zip", rsp['Content-type'])
prefix = settings.CONFERENCE_URL_PREFIXES[settings.CONFERENCE_ID]
self.assertEqual(
'attachment; filename="pycon_%s_sponsorlogos.zip"' % prefix,
rsp['Content-Disposition'])
zipfile = ZipFile(StringIO(rsp.content), "r")
# Check out the zip - testzip() returns None if no errors found
self.assertIsNone(zipfile.testzip())
# Compare contents to what is expected
infolist = zipfile.infolist()
self.assertEqual(len(names_and_sizes), len(infolist))
for info, name_and_size in zip(infolist, names_and_sizes):
name, size = name_and_size
self.assertEqual(name, info.filename)
self.assertEqual(size, info.file_size)
def make_temp_file(self, name, size=0):
# Create a temp file with the given name and size under self.temp_dir
path = os.path.join(self.temp_dir, name)
with open(path, "wb") as f:
f.write(size * "x")
def test_must_be_logged_in(self):
# Must be logged in to use the view
# If not logged in, doesn't redirect, just serves up a login view
self.client.logout()
rsp = self.client.get(self.url)
self.assertEqual(200, rsp.status_code)
self.assertIn("""<body class="login">""", rsp.content)
def test_must_be_staff(self):
# Only staff can use the view
# If not staff, doesn't show error, just serves up a login view
# Also, the dashboard doesn't show the download button
self.user.is_staff = False
self.user.save()
rsp = self.client.get(self.url)
self.assertEqual(200, rsp.status_code)
self.assertIn("""<body class="login">""", rsp.content)
rsp = self.client.get(reverse('dashboard'))
self.assertNotIn(self.url, rsp.content)
def test_no_files(self):
# If there are no sponsor files, we still work
# And the dashboard shows our download button
rsp = self.client.get(self.url)
self.validate_response(rsp, [])
rsp = self.client.get(reverse('dashboard'))
self.assertIn(self.url, rsp.content)
def test_different_benefit_types(self):
# We only get files from the benefits named "Print logo" and "Web logo"
# And we ignore any non-existent files
try:
# Create a temp dir for media files
self.temp_dir = tempfile.mkdtemp()
with override_settings(MEDIA_ROOT=self.temp_dir):
# Give our sponsor some benefits
SponsorBenefit.objects.create(
sponsor=self.sponsor,
benefit=self.text_benefit,
text="Foo!"
)
self.make_temp_file("file1", 10)
SponsorBenefit.objects.create(
sponsor=self.sponsor,
benefit=self.file_benefit,
upload="file1"
)
self.make_temp_file("file2", 20)
SponsorBenefit.objects.create(
sponsor=self.sponsor,
benefit=self.weblogo_benefit,
upload="file2"
)
# Benefit whose file is missing from the disk
SponsorBenefit.objects.create(
sponsor=self.sponsor,
benefit=self.weblogo_benefit,
upload="file3"
)
# print logo benefit
self.make_temp_file("file4", 40)
SponsorBenefit.objects.create(
sponsor=self.sponsor,
benefit=self.printlogo_benefit,
upload="file4"
)
self.make_temp_file("file5", 50)
SponsorBenefit.objects.create(
sponsor=self.sponsor,
benefit=self.advertisement_benefit,
upload="file5"
)
rsp = self.client.get(self.url)
expected = [
('web_logos/lead/big_daddy/file2', 20),
('print_logos/lead/big_daddy/file4', 40),
('advertisement/lead/big_daddy/file5', 50)
]
self.validate_response(rsp, expected)
finally:
if hasattr(self, 'temp_dir'):
# Clean up any temp media files
shutil.rmtree(self.temp_dir)
def test_file_org(self):
# The zip file is organized into directories:
# {print_logos,web_logos,advertisement}/<sponsor_level>/<sponsor_name>/<filename>
# Add another sponsor at a different sponsor level
conference = current_conference()
self.sponsor_level2 = SponsorLevel.objects.create(
conference=conference, name="Silly putty", cost=1)
self.sponsor2 = Sponsor.objects.create(
name="Big Mama",
level=self.sponsor_level2,
active=True,
)
#
try:
# Create a temp dir for media files
self.temp_dir = tempfile.mkdtemp()
with override_settings(MEDIA_ROOT=self.temp_dir):
# Give our sponsors some benefits
self.make_temp_file("file1", 10)
SponsorBenefit.objects.create(
sponsor=self.sponsor,
benefit=self.weblogo_benefit,
upload="file1"
)
# print logo benefit
self.make_temp_file("file2", 20)
SponsorBenefit.objects.create(
sponsor=self.sponsor,
benefit=self.printlogo_benefit,
upload="file2"
)
# Sponsor 2
self.make_temp_file("file3", 30)
SponsorBenefit.objects.create(
sponsor=self.sponsor2,
benefit=self.weblogo_benefit,
upload="file3"
)
# print logo benefit
self.make_temp_file("file4", 42)
SponsorBenefit.objects.create(
sponsor=self.sponsor2,
benefit=self.printlogo_benefit,
upload="file4"
)
# ad benefit
self.make_temp_file("file5", 55)
SponsorBenefit.objects.create(
sponsor=self.sponsor2,
benefit=self.advertisement_benefit,
upload="file5"
)
rsp = self.client.get(self.url)
expected = [
('web_logos/lead/big_daddy/file1', 10),
('web_logos/silly_putty/big_mama/file3', 30),
('print_logos/lead/big_daddy/file2', 20),
('print_logos/silly_putty/big_mama/file4', 42),
('advertisement/silly_putty/big_mama/file5', 55),
]
self.validate_response(rsp, expected)
finally:
if hasattr(self, 'temp_dir'):
# Clean up any temp media files
shutil.rmtree(self.temp_dir)
class TestBenefitValidation(TestCase):
"""
It should not be possible to save a SponsorBenefit if it has the
wrong kind of data in it - e.g. a text-type benefit cannot have
an uploaded file, and vice-versa.
"""
def setUp(self):
# we need a sponsor
conference = current_conference()
self.sponsor_level = SponsorLevel.objects.create(
conference=conference, name="Lead", cost=1)
self.sponsor = Sponsor.objects.create(
name="Big Daddy",
level=self.sponsor_level,
)
# Create our benefit types
self.text_type = Benefit.objects.create(name="text", type="text")
self.file_type = Benefit.objects.create(name="file", type="file")
self.weblogo_type = Benefit.objects.create(name="log", type="weblogo")
self.simple_type = Benefit.objects.create(name="simple", type="simple")
def validate(self, should_work, benefit_type, upload, text):
obj = SponsorBenefit(
benefit=benefit_type,
sponsor=self.sponsor,
upload=upload,
text=text
)
if should_work:
obj.save()
else:
with self.assertRaises(ValidationError):
obj.save()
def test_text_has_text(self):
self.validate(True, self.text_type, upload=None, text="Some text")
def test_text_has_upload(self):
self.validate(False, self.text_type, upload="filename", text='')
def test_text_has_both(self):
self.validate(False, self.text_type, upload="filename", text="Text")
def test_file_has_text(self):
self.validate(False, self.file_type, upload=None, text="Some text")
def test_file_has_upload(self):
self.validate(True, self.file_type, upload="filename", text='')
def test_file_has_both(self):
self.validate(False, self.file_type, upload="filename", text="Text")
def test_weblogo_has_text(self):
self.validate(False, self.weblogo_type, upload=None, text="Some text")
def test_weblogo_has_upload(self):
self.validate(True, self.weblogo_type, upload="filename", text='')
def test_weblogo_has_both(self):
self.validate(False, self.weblogo_type, upload="filename", text="Text")
def test_simple_has_neither(self):
self.validate(True, self.simple_type, upload=None, text='')
def test_simple_has_text(self):
self.validate(True, self.simple_type, upload=None, text="Some text")
def test_simple_has_upload(self):
self.validate(False, self.simple_type, upload="filename", text='')
def test_simple_has_both(self):
self.validate(False, self.simple_type, upload="filename", text="Text")