Merge branch 'master' into 4951-request-vm

[arvados.git] / sdk / python / tests / arvados_testutil.py

diff --git a/sdk/python/tests/arvados_testutil.py b/sdk/python/tests/arvados_testutil.py
index d7d20e88915d12152be98d43313cff79d988bc53..124fb3570af36f21f4df974e162019bea599f569 100644 (file)
--- a/sdk/python/tests/arvados_testutil.py
+++ b/sdk/python/tests/arvados_testutil.py
@@ -1,15 +1,17 @@
 #!/usr/bin/env python
 
+import arvados
 import errno
+import hashlib
 import httplib
 import httplib2
 import io
 import mock
 import os
+import requests
 import shutil
 import tempfile
 import unittest
-import requests
 
 # Use this hostname when you want to make sure the traffic will be
 # instantly refused.  100::/64 is a dedicated black hole.
@@ -50,6 +52,55 @@ def mock_requestslib_responses(method, body, *codes, **headers):
     return mock.patch(method, side_effect=(
         fake_requests_response(code, body, **headers) for code in codes))
 
+class MockStreamReader(object):
+    def __init__(self, name='.', *data):
+        self._name = name
+        self._data = ''.join(data)
+        self._data_locators = ['{}+{}'.format(hashlib.md5(d).hexdigest(),
+                                              len(d)) for d in data]
+        self.num_retries = 0
+
+    def name(self):
+        return self._name
+
+    def readfrom(self, start, size, num_retries=None):
+        return self._data[start:start + size]
+
+
+class ApiClientMock(object):
+    def api_client_mock(self):
+        return mock.MagicMock(name='api_client_mock')
+
+    def mock_keep_services(self, api_mock=None, status=200, count=12,
+                           service_type='disk',
+                           service_host=None,
+                           service_port=None,
+                           service_ssl_flag=False):
+        if api_mock is None:
+            api_mock = self.api_client_mock()
+        body = {
+            'items_available': count,
+            'items': [{
+                'uuid': 'zzzzz-bi6l4-{:015x}'.format(i),
+                'owner_uuid': 'zzzzz-tpzed-000000000000000',
+                'service_host': service_host or 'keep0x{:x}'.format(i),
+                'service_port': service_port or 65535-i,
+                'service_ssl_flag': service_ssl_flag,
+                'service_type': service_type,
+            } for i in range(0, count)]
+        }
+        self._mock_api_call(api_mock.keep_services().accessible, status, body)
+        return api_mock
+
+    def _mock_api_call(self, mock_method, code, body):
+        mock_method = mock_method().execute
+        if code == 200:
+            mock_method.return_value = body
+        else:
+            mock_method.side_effect = arvados.errors.ApiError(
+                fake_httplib2_response(code), "{}")
+
+
 class ArvadosBaseTestCase(unittest.TestCase):
     # This class provides common utility functions for our tests.