def test_get_remote_file(self):
content = str(self.script.read())
remote_file = {
'storageAddress': 'localhost',
'hash': compute_hash(content)
}
with mock.patch(
'substrapp.utils.get_computed_hash') as mget_computed_hash:
pkhash = compute_hash(content)
mget_computed_hash.return_value = content, pkhash
content_remote, pkhash_remote = get_remote_file(remote_file)
self.assertEqual(pkhash_remote, get_hash(self.script))
self.assertEqual(content_remote, content)
with mock.patch(
'substrapp.utils.get_computed_hash') as mget_computed_hash:
content = content + ' FAIL'
pkhash = compute_hash(content)
mget_computed_hash.return_value = content, pkhash
with self.assertRaises(Exception):
get_remote_file(
remote_file) # contents (by pkhash) are different
def test_get_head_model_ok(self):
checksum = compute_hash(self.model.read(), key='key_traintuple')
head_model = Model.objects.create(file=self.model, checksum=checksum, validated=True)
permissions = {
"owner": TEST_ORG,
"permissions": {
"process": {
"public": False,
"authorized_ids": ['substra']
}
}
}
with mock.patch('substrapp.views.utils.get_owner', return_value=TEST_ORG), \
mock.patch('substrapp.views.utils.get_object_from_ledger') \
as mget_object_from_ledger, \
mock.patch('substrapp.views.model.type') as mtype:
mget_object_from_ledger.return_value = permissions
mtype.return_value = NodeUser
extra = {
'HTTP_SUBSTRA_CHANNEL_NAME': 'mychannel',
'HTTP_ACCEPT': 'application/json;version=0.0',
}
response = self.client.get(f'/model/{head_model.key}/file/', **extra)
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertEqual(head_model.checksum, compute_hash(response.getvalue(), key='key_traintuple'))
def test_get_models(self):
model_content = self.model.read().encode()
models_content = [model_content, model_content + b', -2.0']
traintupleKey = compute_hash(models_content[0])
model_hash = compute_hash(models_content[0], traintupleKey)
traintupleKey2 = compute_hash(models_content[1])
model_hash2 = compute_hash(models_content[1], traintupleKey2)
models_hash = [model_hash, model_hash2]
model_type = 'inModels'
subtuple = {
model_type: [{
'hash': model_hash,
'traintupleKey': traintupleKey
}, {
'hash': model_hash2,
'traintupleKey': traintupleKey2
}]
}
with mock.patch('substrapp.tasks.get_remote_file') as mget_remote_file:
mget_remote_file.side_effect = [[
models_content[0], models_hash[0]
], [models_content[1], models_hash[1]]]
models_content_res, models_hash_res = get_models(subtuple)
self.assertEqual(models_content_res, models_content)
self.assertIsNotNone(models_hash_res, models_hash)
def test_put_model(self):
model_content = self.model.read().encode()
traintupleKey = compute_hash(model_content)
model_hash = compute_hash(model_content, traintupleKey)
model_type = 'model'
subtuple = {
'key': model_hash,
model_type: {
'hash': model_hash,
'traintupleKey': traintupleKey
}
}
model_directory = os.path.join(self.subtuple_path, 'model')
create_directory(model_directory)
put_model(subtuple, self.subtuple_path, model_content)
model_path = os.path.join(model_directory, traintupleKey)
self.assertTrue(os.path.exists(model_path))
os.rename(model_path, model_path + '-local')
with mock.patch('substrapp.models.Model.objects.get') as mget:
mget.return_value = FakeModel(model_path + '-local')
put_model(subtuple, self.subtuple_path, model_content)
self.assertTrue(os.path.exists(model_path))
with mock.patch('substrapp.models.Model.objects.get') as mget:
mget.return_value = FakeModel(model_path)
with self.assertRaises(Exception):
put_model({'model': {
'hash': 'fail-hash'
}}, self.subtuple_path, model_content)
def test_put_models(self):
model_content = self.model.read().encode()
models_content = [model_content, model_content + b', -2.0']
traintupleKey = compute_hash(models_content[0])
model_hash = compute_hash(models_content[0], traintupleKey)
traintupleKey2 = compute_hash(models_content[1])
model_hash2 = compute_hash(models_content[1], traintupleKey2)
model_path = os.path.join(self.subtuple_path, 'model', traintupleKey)
model_path2 = os.path.join(self.subtuple_path, 'model', traintupleKey2)
model_type = 'inModels'
subtuple = {
model_type: [{
'hash': model_hash,
'traintupleKey': traintupleKey
}, {
'hash': model_hash2,
'traintupleKey': traintupleKey2
}]
}
model_directory = os.path.join(self.subtuple_path, 'model/')
create_directory(model_directory)
put_models(subtuple, self.subtuple_path, models_content)
self.assertTrue(os.path.exists(model_path))
self.assertTrue(os.path.exists(model_path2))
os.rename(model_path, model_path + '-local')
os.rename(model_path2, model_path2 + '-local')
with mock.patch('substrapp.models.Model.objects.get') as mget:
mget.side_effect = [
FakeModel(model_path + '-local'),
FakeModel(model_path2 + '-local')
]
put_models(subtuple, self.subtuple_path, models_content)
self.assertTrue(os.path.exists(model_path))
self.assertTrue(os.path.exists(model_path2))
with mock.patch('substrapp.models.Model.objects.get') as mget:
mget.return_value = FakeModel(model_path)
with self.assertRaises(Exception):
put_models({'inModels': [{
'hash': 'hash'
}]}, self.subtuple_path, model_content)
def test_get_remote_file_content(self):
content = str(self.script.read())
pkhash = compute_hash(content)
remote_file = {
'storageAddress': 'localhost',
'hash': pkhash,
'owner': 'external_node_id',
}
with mock.patch('substrapp.utils.get_owner') as get_owner,\
mock.patch('substrapp.utils.requests.get') as request_get:
get_owner.return_value = 'external_node_id'
request_get.return_value = FakeRequest(content=content,
status=status.HTTP_200_OK)
content_remote = get_remote_file_content(remote_file,
'external_node_id',
pkhash)
self.assertEqual(content_remote, content)
with mock.patch('substrapp.utils.get_owner') as get_owner,\
mock.patch('substrapp.utils.requests.get') as request_get:
get_owner.return_value = 'external_node_id'
request_get.return_value = FakeRequest(content=content,
status=status.HTTP_200_OK)
with self.assertRaises(Exception):
# contents (by pkhash) are different
get_remote_file_content(remote_file, 'external_node_id',
'fake_pkhash')
def test_get_model(self):
model_content = self.model.read().encode()
traintupleKey = compute_hash(model_content)
model_hash = compute_hash(model_content, traintupleKey)
model_type = 'model'
subtuple = {
model_type: {
'hash': model_hash,
'traintupleKey': traintupleKey
}
}
with mock.patch('substrapp.tasks.get_remote_file') as mget_remote_file:
mget_remote_file.return_value = model_content, model_hash
model_content, model_hash = get_model(subtuple)
self.assertIsNotNone(model_content)
self.assertIsNotNone(model_hash)
def test_get_algo_files(self):
algo = Algo.objects.create(file=self.algo)
with mock.patch('substrapp.views.utils.get_owner', return_value='foo'), \
mock.patch('substrapp.views.utils.get_object_from_ledger') \
as mget_object_from_ledger:
mget_object_from_ledger.return_value = get_sample_algo_metadata()
extra = {
'HTTP_ACCEPT': 'application/json;version=0.0',
}
response = self.client.get(f'/algo/{algo.pkhash}/file/', **extra)
self.assertEqual(response.status_code, status.HTTP_200_OK)
self.assertEqual(algo.pkhash, compute_hash(response.getvalue()))
def test_objective_retrieve(self):
url = reverse('substrapp:objective-list')
with mock.patch('substrapp.views.objective.get_object_from_ledger') as mget_object_from_ledger, \
mock.patch('substrapp.views.objective.get_remote_asset') as get_remote_asset:
mget_object_from_ledger.return_value = objective[0]
with open(
os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'../../../../fixtures/owkin/objectives/objective0/description.md'
), 'rb') as f:
content = f.read()
get_remote_asset.return_value = content
pkhash = compute_hash(content)
search_params = f'{pkhash}/'
response = self.client.get(url + search_params, **self.extra)
r = response.json()
self.assertEqual(r, objective[0])
