def test_cache_set(self, _urandom_mock):
"""shorten populates cache with ShortenedUrl slug"""
app = FBApp.objects.create(appid=1, name='Share!', secret='sekret')
client = app.clients.create(codename='testerson')
campaign = client.campaigns.create(campaign_id=1)
shorts = models.ShortenedUrl.objects.values('campaign_id', 'event_type', 'slug', 'url')
self.assertEqual(shorts.count(), 0)
cache = DictCache()
self.assertEqual(len(cache), 0)
with patch('django.core.cache.cache', cache):
out = utils.shorten('http://www.reddit.com/r/food/', 'food', campaign)
self.assertEqual(out, "/r/food-jSgnUTqp/")
self.assertEqual(shorts.count(), 1)
self.assertEqual(shorts.get(), {
'slug': 'food-jSgnUTqp',
'campaign_id': 1,
'event_type': 'initial_redirect',
'url': 'http://www.reddit.com/r/food/',
})
self.assertEqual(len(cache), 1)
slug = cache['shorturl|initial_redirect|food|1|cc06be0890c05085b3fbeec2bea1ad9d']
self.assertEqual(slug, 'food-jSgnUTqp')
def test_read_db_ignore_prefix(self, _mock):
# This one is older:
recently = models.ShortenedUrl.objects.create(
event_type='initial_redirect',
slug='testIslug',
url=URL,
)
recently.created = datetime.now() - timedelta(hours=12)
recently.save()
# This one is newer but has a prefix:
models.ShortenedUrl.objects.create(event_type='initial_redirect', slug='test-slug', url=URL)
shorts = models.ShortenedUrl.objects.all()
self.assertEqual(shorts.count(), 2)
cache = DictCache()
self.assertEqual(len(cache), 0)
with patch('django.core.cache.cache', cache):
out = utils.shorten(URL)
self.assertEqual(out, "/r/testIslug/")
self.assertEqual(shorts.count(), 2)
self.assertEqual(len(cache), 1)
slug = cache['shorturl|initial_redirect|||cc06be0890c05085b3fbeec2bea1ad9d']
self.assertEqual(slug, 'testIslug')
def test_read_db_campaign(self, _mock):
app = FBApp.objects.create(appid=1, name='Share!', secret='sekret')
client = app.clients.create(codename='testerson')
campaign = client.campaigns.create(campaign_id=1)
campaign.shortenedurls.create(
event_type='initial_redirect',
slug='testIslug',
url=URL,
)
shorts = models.ShortenedUrl.objects.all()
self.assertEqual(shorts.count(), 1)
cache = DictCache()
self.assertEqual(len(cache), 0)
with patch('django.core.cache.cache', cache):
out = utils.shorten(URL, campaign=1)
self.assertEqual(out, "/r/testIslug/")
self.assertEqual(shorts.count(), 1)
self.assertEqual(len(cache), 1)
slug = cache['shorturl|initial_redirect||1|cc06be0890c05085b3fbeec2bea1ad9d']
self.assertEqual(slug, 'testIslug')
def test_cache_campaign_id(self, _urandom_mock):
"""shorten checks cache for existing ShortenedUrl slug and respects campaign ID"""
shorts = models.ShortenedUrl.objects.all()
self.assertEqual(shorts.count(), 0)
out = utils.shorten('http://www.reddit.com/r/food/', campaign=1)
self.assertEqual(out, "/r/jSgnUTqptPrV/")
self.assertEqual(shorts.count(), 0)
def test_cache_prefix(self, _urandom_mock):
"""shorten checks cache for existing ShortenedUrl slug and respects prefix"""
shorts = models.ShortenedUrl.objects.all()
self.assertEqual(shorts.count(), 0)
out = utils.shorten('http://www.reddit.com/r/food/', prefix='food')
self.assertEqual(out, "/r/food-jSgnUTqp/")
self.assertEqual(shorts.count(), 0)
def test_prefix(self, _mock):
shorts = models.ShortenedUrl.objects.values('campaign_id', 'event_type', 'slug', 'url')
self.assertEqual(shorts.count(), 0)
out = utils.shorten('http://www.english.com/alphabet/a/b/c/d/efgh/', prefix='en')
self.assertEqual(out, "/r/en-jSgnUTqpt/")
self.assertEqual(shorts.get(), {
'campaign_id': None,
'event_type': 'initial_redirect',
'slug': 'en-jSgnUTqpt',
'url': 'http://www.english.com/alphabet/a/b/c/d/efgh/',
})
def test_cache_campaign(self, _urandom_mock):
"""shorten checks cache for existing ShortenedUrl slug and respects Campaign"""
app = FBApp.objects.create(appid=1, name='Share!', secret='sekret')
client = app.clients.create(codename='testerson')
campaign = client.campaigns.create(campaign_id=1)
shorts = models.ShortenedUrl.objects.all()
self.assertEqual(shorts.count(), 0)
out = utils.shorten('http://www.reddit.com/r/food/', campaign=campaign)
self.assertEqual(out, "/r/jSgnUTqptPrV/")
self.assertEqual(shorts.count(), 0)
def shorten(context, *args, **kws):
"""Return an absolute shortened URL for the given absolute long URL.
{% shorten 'http://www.english.com/alphabet/a/b/c/defghi/' %}
Optionally specify the shortened slug `prefix`, the `campaign` to associate
with the mapping, and the `event_type` to associate with the mapping (defaulting
to 'initial_redirect'). The location of the routing service, `server`, may
also be specified; (see `short_url` and `CHAPO_SERVER`).
{% shorten 'http://www.english.com/alphabet/a/b/c/defghi/' prefix='en' campaign=campaign server='https://edgefl.ip' %}
"""
server = server_fallback(context, kws.pop("server", None))
return utils.shorten(*args, server=server, **kws)
def test_retry(self, log_mock, _urandom_mock):
models.ShortenedUrl.objects.create(url=URL) # pre-existing
shorts = models.ShortenedUrl.objects.values('campaign_id', 'event_type', 'slug', 'url')
self.assertEqual(shorts.count(), 1)
out = utils.shorten('http://www.english.com/alphabet/a/b/c/d/efgh/')
self.assertEqual(out, "/r/WSTUhHUshgrt/")
self.assertEqual(shorts.count(), 2)
self.assertEqual(shorts.exclude(slug='jSgnUTqptPrV').get(), {
'campaign_id': None,
'event_type': 'initial_redirect',
'slug': 'WSTUhHUshgrt',
'url': 'http://www.english.com/alphabet/a/b/c/d/efgh/',
})
log_mock.warning.assert_called_once_with("shorten required %s attempts", 2)
def test_read_db_event_type(self, _mock):
models.ShortenedUrl.objects.create(event_type='initial_redirect', slug='testIslug', url=URL)
shorts = models.ShortenedUrl.objects.all()
self.assertEqual(shorts.count(), 1)
cache = DictCache()
self.assertEqual(len(cache), 0)
with patch('django.core.cache.cache', cache):
out = utils.shorten(URL)
self.assertEqual(out, "/r/testIslug/")
self.assertEqual(shorts.count(), 1)
self.assertEqual(len(cache), 1)
slug = cache['shorturl|initial_redirect|||cc06be0890c05085b3fbeec2bea1ad9d']
self.assertEqual(slug, 'testIslug')
def test_read_db_prefix(self, _mock):
# This one won't be the latest:
yesterday = models.ShortenedUrl.objects.create(
event_type='initial_redirect',
slug='test-BLUG',
url=URL,
)
yesterday.created = datetime.now() - timedelta(1)
yesterday.save()
# This one is just right:
recently = models.ShortenedUrl.objects.create(
event_type='initial_redirect',
slug='test-slug',
url=URL,
)
recently.created = datetime.now() - timedelta(hours=12)
recently.save()
# This one's prefix doesn't match:
models.ShortenedUrl.objects.create(
event_type='initial_redirect',
slug='BEST-SLUG',
url=URL,
)
shorts = models.ShortenedUrl.objects.all()
self.assertEqual(shorts.count(), 3)
cache = DictCache()
self.assertEqual(len(cache), 0)
with patch('django.core.cache.cache', cache):
out = utils.shorten(URL, prefix='TEST')
self.assertEqual(out, "/r/test-slug/")
self.assertEqual(shorts.count(), 3)
self.assertEqual(len(cache), 1)
slug = cache['shorturl|initial_redirect|test||cc06be0890c05085b3fbeec2bea1ad9d']
self.assertEqual(slug, 'test-slug')
