def test_get_cached_client(self):
"""
Test getting a cached rapi
Verifies:
* rapi returned is the same as the cached rapi
"""
cluster = self.cluster
rapi = get_rapi(cluster.hash, cluster.id)
self.assertTrue(rapi)
self.assertTrue(isinstance(rapi, (client.GanetiRapiClient,)))
cached_rapi = get_rapi(cluster.hash, cluster)
self.assertEqual(rapi, cached_rapi)
cached_rapi = get_rapi(cluster.hash, cluster.id)
self.assertEqual(rapi, cached_rapi)
def test_stale_hash(self):
"""
Tests an object with a stale hash
Verifies:
* a rapi is created and stored using the current credentials
"""
cluster = self.cluster
stale_cluster = Cluster.objects.get(id=cluster.id)
cluster.hostname = "a.different.hostname"
cluster.save()
clear_rapi_cache()
stale_rapi = get_rapi(stale_cluster.hash, stale_cluster)
self.assertTrue(stale_rapi)
self.assertTrue(isinstance(stale_rapi, (client.GanetiRapiClient,)))
fresh_rapi = get_rapi(cluster.hash, cluster)
self.assertEqual(stale_rapi, fresh_rapi)
def test_stale_hash_new_already_created(self):
"""
Tests an object with a stale hash, but the new client was already
created
Verifies:
* Existing client, with current hash, is returned
"""
cluster = self.cluster
stale_cluster = Cluster.objects.get(id=cluster.id)
cluster.hostname = "a.different.hostname"
cluster.save()
clear_rapi_cache()
fresh_rapi = get_rapi(cluster.hash, cluster)
stale_rapi = get_rapi(stale_cluster.hash, stale_cluster)
self.assertTrue(stale_rapi)
self.assertTrue(isinstance(stale_rapi, (client.GanetiRapiClient,)))
self.assertEqual(stale_rapi, fresh_rapi)
def test_get_with_id(self):
"""
Test getting a new rapi for a cluster by cluster ID
Verifies:
* rapi is returned
"""
cluster = self.cluster
rapi = get_rapi(cluster.hash, cluster.id)
self.assertTrue(rapi)
self.assertTrue(isinstance(rapi, (client.GanetiRapiClient,)))
def test_get_changed_hash(self):
"""
Test getting rapi after hash has changed
Verifies:
* a new rapi is created and returned
* old rapi is removed from cache
* reverse cache is now pointing to new hash
"""
cluster = self.cluster
old_hash = cluster.hash
rapi = get_rapi(cluster.hash, cluster)
cluster.hostname = "a.different.hostname"
cluster.save()
self.assertNotEqual(old_hash, cluster.hash, "new hash was not created")
new_rapi = get_rapi(cluster.hash, cluster)
self.assertTrue(rapi)
self.assertTrue(isinstance(rapi, (client.GanetiRapiClient,)))
self.assertNotEqual(rapi, new_rapi)
self.assertFalse(old_hash in RAPI_CACHE, "old rapi client was not removed")
