diff options
Diffstat (limited to 'nova/tests')
| -rw-r--r-- | nova/tests/test_utils.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/nova/tests/test_utils.py b/nova/tests/test_utils.py index 15ac0dc2d..d2b122121 100644 --- a/nova/tests/test_utils.py +++ b/nova/tests/test_utils.py @@ -14,6 +14,8 @@ # License for the specific language governing permissions and limitations # under the License. +import __builtin__ +import mox import datetime import os import tempfile @@ -330,6 +332,33 @@ class GenericUtilsTestCase(test.TestCase): actual_url = "http://%s:%d" % (FLAGS.glance_host, FLAGS.glance_port) self.assertEqual(generated_url, actual_url) + def test_read_cached_file(self): + self.mox.StubOutWithMock(os.path, "getmtime") + os.path.getmtime(mox.IgnoreArg()).AndReturn(1) + self.mox.ReplayAll() + + cache_data = {"data": 1123, "mtime": 1} + data = utils.read_cached_file("/this/is/a/fake", cache_data) + self.assertEqual(cache_data["data"], data) + + def test_read_modified_cached_file(self): + self.mox.StubOutWithMock(os.path, "getmtime") + self.mox.StubOutWithMock(__builtin__, 'open') + + os.path.getmtime(mox.IgnoreArg()).AndReturn(2) + + fake_contents = "lorem ipsum" + fake_file = self.mox.CreateMockAnything() + fake_file.read().AndReturn(fake_contents) + __builtin__.open(mox.IgnoreArg()).AndReturn(fake_file) + + self.mox.ReplayAll() + cache_data = {"data": 1123, "mtime": 1} + data = utils.read_cached_file("/this/is/a/fake", cache_data) + self.mox.VerifyAll() + self.mox.UnsetStubs() + self.assertEqual(data, fake_contents) + class IsUUIDLikeTestCase(test.TestCase): def assertUUIDLike(self, val, expected): |