diff options
author | Peter Portante <peter.portante@redhat.com> | 2012-10-19 01:35:46 -0400 |
---|---|---|
committer | Anand Avati <avati@redhat.com> | 2012-10-25 15:04:35 -0700 |
commit | 8534cd56d8633c9468f337372d78c436263f36f6 (patch) | |
tree | 5271c9abd7de7e19fa66f3a907cf7b2506e94e50 /swift/1.4.8/test | |
parent | 4f6aeb63d380f726b185bc25db1e50093b3119b3 (diff) |
Reduce the number of stat/fstat system calls made
This address BZ 868086, https://bugzilla.redhat.com/show_bug.cgi?id=868086
This refactoring consolidates the code a bit, and uses os.stat calls to get
all the information in one call when gathering the metadata for an object. The
five stat system calls (invoked via all the os.path.*() calls) have been
reduced to one.
We also added a unit test for the one new behavior where get_object_metadata()
will now throw an OSError exception if it has a problem stat'ing a file that
exists.
Change-Id: Iad5410c77938af68a47be757a3170abd201adeb0
BUG: 868086
Signed-off-by: Peter Portante <peter.portante@redhat.com>
Reviewed-on: http://review.gluster.org/4112
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Mohammed Junaid <junaid@redhat.com>
Tested-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'swift/1.4.8/test')
-rw-r--r-- | swift/1.4.8/test/unit/plugins/test_utils.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/swift/1.4.8/test/unit/plugins/test_utils.py b/swift/1.4.8/test/unit/plugins/test_utils.py index 944d11892..70081a7d2 100644 --- a/swift/1.4.8/test/unit/plugins/test_utils.py +++ b/swift/1.4.8/test/unit/plugins/test_utils.py @@ -312,6 +312,15 @@ class TestUtils(unittest.TestCase): md = utils.get_object_metadata("/tmp/doesNotEx1st") assert md == {} + def test_get_object_metadata_err(self): + tf = tempfile.NamedTemporaryFile() + try: + md = utils.get_object_metadata(os.path.join(tf.name,"doesNotEx1st")) + except OSError as e: + assert e.errno != errno.ENOENT + else: + self.fail("Expected exception") + obj_keys = (utils.X_TIMESTAMP, utils.X_CONTENT_TYPE, utils.X_ETAG, utils.X_CONTENT_LENGTH, utils.X_TYPE, utils.X_OBJECT_TYPE) |