18842: Use tempdir for cache directory in tests

[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 21b3f15dc68ef7baecbfab65f4910faa3e4cf86f..00356597965fb09e61c12b84781475aa681aa46e 100644 (file)
--- a/sdk/python/tests/arvados_testutil.py
+++ b/sdk/python/tests/arvados_testutil.py
@@ -93,7 +93,7 @@ class VersionChecker(object):
             # Python 2 writes version info on stderr.
             self.assertEqual(out.getvalue(), '')
             v = err.getvalue()
-        self.assertRegex(v, r"[0-9]+\.[0-9]+\.[0-9]+$\n")
+        self.assertRegex(v, r"[0-9]+\.[0-9]+\.[0-9]+(\.dev[0-9]+)?$\n")
 
 
 class FakeCurl(object):
@@ -190,7 +190,13 @@ class MockStreamReader(object):
 
 class ApiClientMock(object):
     def api_client_mock(self):
-        return mock.MagicMock(name='api_client_mock')
+        api_mock = mock.MagicMock(name='api_client_mock')
+        api_mock.config.return_value = {
+            'StorageClasses': {
+                'default': {'Default': True}
+            }
+        }
+        return api_mock
 
     def mock_keep_services(self, api_mock=None, status=200, count=12,
                            service_type='disk',
@@ -274,3 +280,30 @@ if sys.version_info < (3, 0):
         return self.assertNotRegexpMatches(*args, **kwargs)
     unittest.TestCase.assertRegex = assertRegex
     unittest.TestCase.assertNotRegex = assertNotRegex
+
+def binary_compare(a, b):
+    if len(a) != len(b):
+        return False
+    for i in range(0, len(a)):
+        if a[i] != b[i]:
+            return False
+    return True
+
+def make_block_cache(disk_cache):
+    if disk_cache:
+        disk_cache_dir = os.path.join(os.path.expanduser("~"), ".cache", "arvados", "keep")
+        shutil.rmtree(disk_cache_dir, ignore_errors=True)
+    block_cache = arvados.keep.KeepBlockCache(disk_cache=disk_cache)
+    return block_cache
+
+
+class DiskCacheBase:
+    def make_block_cache(self, disk_cache):
+        self.disk_cache_dir = tempfile.mkdtemp() if disk_cache else None
+        block_cache = arvados.keep.KeepBlockCache(disk_cache=disk_cache,
+                                                  disk_cache_dir=self.disk_cache_dir)
+        return block_cache
+
+    def tearDown(self):
+        if self.disk_cache_dir:
+            shutil.rmtree(self.disk_cache_dir)