class TestBrevisUrlRedirectView(TestCase):
def setUp(self):
self.LOCAL_BACKEND_DOMAIN = brevisurl.settings.LOCAL_BACKEND_DOMAIN
brevisurl.settings.LOCAL_BACKEND_DOMAIN = None
self.site = Site.objects.get_current()
self.connection = get_connection('brevisurl.backends.local.BrevisUrlBackend')
self.short_url = ShortUrl()
self.short_url.original_url = 'http://www.codescale.net/'
self.short_url.shortened_url = '{0}://{1}/12345'.format(brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL,
self.site.domain)
self.short_url.backend = self.connection.class_path
self.short_url.save()
self.client = Client()
def tearDown(self):
brevisurl.settings.LOCAL_BACKEND_DOMAIN = self.LOCAL_BACKEND_DOMAIN
def test_redirect(self):
response = self.client.get(reverse('brevisurl_redirect', kwargs={'token': 12345}))
self.assertEqual(response.status_code, 301)
def test_redirect_non_existing_token(self):
response = self.client.get(reverse('brevisurl_redirect', kwargs={'token': 54321}))
self.assertEqual(response.status_code, 404)
def test_model_save_invalid_shortened_url(self):
with self.assertRaises(ValidationError):
connection = get_connection('brevisurl.backends.local.BrevisUrlBackend')
short_url = ShortUrl()
short_url.original_url = 'http://www.codescale.net/'
short_url.shortened_url = 'www.codescale.'
short_url.backend = connection.class_path
short_url.save()
def test_model_save_invalid_shortened_url(self):
with self.assertRaises(ValidationError):
connection = get_connection(
'brevisurl.backends.local.BrevisUrlBackend')
short_url = ShortUrl()
short_url.original_url = 'http://www.codescale.net/'
short_url.shortened_url = 'www.codescale.'
short_url.backend = connection.class_path
short_url.save()
def test_model_save(self):
site = Site.objects.get_current()
connection = get_connection('brevisurl.backends.local.BrevisUrlBackend')
short_url = ShortUrl()
short_url.original_url = 'http://www.codescale.net/'
short_url.shortened_url = '{0}://{1}/12345'.format(brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL,
site.domain)
short_url.backend = connection.class_path
short_url.save()
self.assertIsNotNone(short_url.pk)
def test_model_save(self):
site = Site.objects.get_current()
connection = get_connection(
'brevisurl.backends.local.BrevisUrlBackend')
short_url = ShortUrl()
short_url.original_url = 'http://www.codescale.net/'
short_url.shortened_url = '{0}://{1}/12345'.format(
brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL, site.domain)
short_url.backend = connection.class_path
short_url.save()
self.assertIsNotNone(short_url.pk)
class TestModels(TestCase):
def test_model_save(self):
site = Site.objects.get_current()
connection = get_connection(
'brevisurl.backends.local.BrevisUrlBackend')
short_url = ShortUrl()
short_url.original_url = 'http://www.codescale.net/'
short_url.shortened_url = '{0}://{1}/12345'.format(
brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL, site.domain)
short_url.backend = connection.class_path
short_url.save()
self.assertIsNotNone(short_url.pk)
def test_model_save_invalid_original_url(self):
with self.assertRaises(ValidationError):
self.site = Site.objects.get_current()
self.connection = get_connection(
'brevisurl.backends.local.BrevisUrlBackend')
self.short_url = ShortUrl()
self.short_url.original_url = 'www.codescale{0}.'
self.short_url.shortened_url = '{0}://{1}/12345'.format(
brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL,
self.site.domain)
self.short_url.backend = self.connection.class_path
self.short_url.save()
def test_model_save_too_long_original_url(self):
with self.assertRaises(ValidationError):
self.site = Site.objects.get_current()
self.connection = get_connection(
'brevisurl.backends.local.BrevisUrlBackend')
self.short_url = ShortUrl()
# len(self.short_url.original_url) == brevisurl.settings.LOCAL_BACKEND_ORIGINAL_URL_MAX_LENGTH + 8
self.short_url.original_url = 'www.{0}.com'.format(
_random_string(
brevisurl.settings.LOCAL_BACKEND_ORIGINAL_URL_MAX_LENGTH))
self.short_url.shortened_url = '{0}://{1}/12345'.format(
brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL,
self.site.domain)
self.short_url.backend = self.connection.class_path
self.short_url.save()
def test_model_save_invalid_shortened_url(self):
with self.assertRaises(ValidationError):
connection = get_connection(
'brevisurl.backends.local.BrevisUrlBackend')
short_url = ShortUrl()
short_url.original_url = 'http://www.codescale.net/'
short_url.shortened_url = 'www.codescale.'
short_url.backend = connection.class_path
short_url.save()
class TestModels(TestCase):
def test_model_save(self):
site = Site.objects.get_current()
connection = get_connection('brevisurl.backends.local.BrevisUrlBackend')
short_url = ShortUrl()
short_url.original_url = 'http://www.codescale.net/'
short_url.shortened_url = '{0}://{1}/12345'.format(brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL,
site.domain)
short_url.backend = connection.class_path
short_url.save()
self.assertIsNotNone(short_url.pk)
def test_model_save_invalid_original_url(self):
with self.assertRaises(ValidationError):
self.site = Site.objects.get_current()
self.connection = get_connection('brevisurl.backends.local.BrevisUrlBackend')
self.short_url = ShortUrl()
self.short_url.original_url = 'www.codescale{0}.'
self.short_url.shortened_url = '{0}://{1}/12345'.format(brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL,
self.site.domain)
self.short_url.backend = self.connection.class_path
self.short_url.save()
def test_model_save_too_long_original_url(self):
with self.assertRaises(ValidationError):
self.site = Site.objects.get_current()
self.connection = get_connection('brevisurl.backends.local.BrevisUrlBackend')
self.short_url = ShortUrl()
# len(self.short_url.original_url) == brevisurl.settings.LOCAL_BACKEND_ORIGINAL_URL_MAX_LENGTH + 8
self.short_url.original_url = 'www.{0}.com'.format(
_random_string(brevisurl.settings.LOCAL_BACKEND_ORIGINAL_URL_MAX_LENGTH))
self.short_url.shortened_url = '{0}://{1}/12345'.format(brevisurl.settings.LOCAL_BACKEND_DOMAIN_PROTOCOL,
self.site.domain)
self.short_url.backend = self.connection.class_path
self.short_url.save()
def test_model_save_invalid_shortened_url(self):
with self.assertRaises(ValidationError):
connection = get_connection('brevisurl.backends.local.BrevisUrlBackend')
short_url = ShortUrl()
short_url.original_url = 'http://www.codescale.net/'
short_url.shortened_url = 'www.codescale.'
short_url.backend = connection.class_path
short_url.save()
def shorten_url(self, original_url):
"""
:raises: ImproperlyConfigured, django.core.exceptions.ValidationError
:raises: brevisurl.backends.local.TokensExhaustedError
"""
try:
short_url = ShortUrl.objects.get(backend=self.class_path, original_url=original_url)
log.info('Url "%s" already shortened to "%s"', original_url, short_url.shortened_url)
return short_url
except ShortUrl.DoesNotExist:
pass
try:
short_url = ShortUrl()
if self.kwargs.get('domain') is not None:
# Domain is present in keyword arguments supplied by constructor.
domain = self.kwargs.get('domain')
elif brevisurl.settings.LOCAL_BACKEND_DOMAIN is not None:
# Domain is defined in settings.
domain = brevisurl.settings.LOCAL_BACKEND_DOMAIN
else:
# Domain is taken from django site framework.
domain = Site.objects.get_current().domain
# Saving newly generated shortened url.
short_url.original_url = original_url
short_url.shortened_url = absurl(domain=domain, path=reverse('brevisurl_redirect',
kwargs={'token': self.__generate_token()}))
short_url.backend = self.class_path
short_url.save()
log.info('Url "%s" shortened to "%s"', original_url, short_url.shortened_url)
return short_url
except Exception:
if self.fail_silently:
return None
else:
log.exception('Unknown exception raised while shortening url "%s"', original_url)
raise
