Merge pull request #256 from linuxbox2/wip-expiration-header

boto3_s3tests: add tests for lifecycle expiration header

Reviewed-by: Yehuda Sadeh <yehuda@redhat.com>

s3tests_boto3/functional/test_s3.py

@@ -822,7 +822,7 @@ def test_bucket_list_return_data():
         eq(obj['Owner']['ID'],key_data['ID'])
         _compare_dates(obj['LastModified'],key_data['LastModified'])
 
-# amazon is eventual consistent, retry a bit if failed
+# amazon is eventually consistent, retry a bit if failed
 def check_configure_versioning_retry(bucket_name, status, expected_string):
     client = get_client()
 
@@ -8004,6 +8004,98 @@ def test_lifecycle_expiration_date():
     eq(len(init_objects), 2)
     eq(len(expire_objects), 1)
 
+@attr(resource='bucket')
+@attr(method='put')
+@attr(operation='test lifecycle expiration days 0')
+@attr('lifecycle')
+@attr('lifecycle_expiration')
+def test_lifecycle_expiration_days0():
+    bucket_name = _create_objects(keys=['days0/foo', 'days0/bar'])
+    client = get_client()
+
+    rules=[{'ID': 'rule1', 'Expiration': {'Days': 0}, 'Prefix': 'days0/',
+            'Status':'Enabled'}]
+    lifecycle = {'Rules': rules}
+    response = client.put_bucket_lifecycle_configuration(
+        Bucket=bucket_name, LifecycleConfiguration=lifecycle)
+    eq(response['ResponseMetadata']['HTTPStatusCode'], 200)
+
+    time.sleep(20)
+
+    response = client.list_objects(Bucket=bucket_name)
+    expire_objects = response['Contents']
+
+    eq(len(expire_objects), 0)
+
+def setup_lifecycle_expiration_test(bucket_name, rule_id, delta_days,
+                                    rule_prefix):
+    """
+    Common setup for lifecycle expiration header checks:
+    """
+    rules=[{'ID': rule_id,
+            'Expiration': {'Days': delta_days}, 'Prefix': rule_prefix,
+            'Status':'Enabled'}]
+    lifecycle = {'Rules': rules}
+    response = client.put_bucket_lifecycle_configuration(
+        Bucket=bucket_name, LifecycleConfiguration=lifecycle)
+    eq(response['ResponseMetadata']['HTTPStatusCode'], 200)
+
+    key = rule_prefix + '/foo'
+    body = 'bar'
+    response = client.put_object(Bucket=bucket_name, Key=key, Body=bar)
+    eq(response['ResponseMetadata']['HTTPStatusCode'], 200)
+    return response
+
+def check_lifecycle_expiration_header(response, start_time, rule_id,
+                                      delta_days):
+    exp_header = response['ResponseMetadata']['HTTPHeaders']['x-amz-expiration']
+    m = re.search(r'expiry-date="(.+)", rule-id="(.+)"', exp_header)
+
+    expiration = datetime.datetime.strptime(m.group(1),
+                                            '%a %b %d %H:%M:%S %Y')
+    eq((expiration - start_time).days, delta_days)
+    eq(m.group(2), rule_id)
+
+    return True
+
+@attr(resource='bucket')
+@attr(method='put')
+@attr(operation='test lifecycle expiration header put')
+@attr('lifecycle')
+@attr('lifecycle_expiration')
+def test_lifecycle_expiration_header_put():
+    """
+    Check for valid x-amz-expiration header after PUT
+    """
+    bucket_name = get_new_bucket()
+    client = get_client()
+
+    now = datetime.datetime.now(None)
+    response = setup_lifecycle_expiration_test(
+        bucket_name, 'rule1', 1, 'days1/')
+    eq(check_lifecycle_expiration_header(response, now, 'rule1', 1), True)
+
+@attr(resource='bucket')
+@attr(method='head')
+@attr(operation='test lifecycle expiration header head')
+@attr('lifecycle')
+@attr('lifecycle_expiration')
+def test_lifecycle_expiration_header_head():
+    """
+    Check for valid x-amz-expiration header on HEAD request
+    """
+    bucket_name = get_new_bucket()
+    client = get_client()
+
+    now = datetime.datetime.now(None)
+    response = setup_lifecycle_expiration_test(
+        bucket_name, 'rule1', 1, 'days1/')
+
+    # stat the object, check header
+    response = client.head_object(Bucket=bucket_name, Key=key)
+    eq(response['ResponseMetadata']['HTTPStatusCode'], 200)
+    eq(check_lifecycle_expiration_header(response, now, 'rule1', 1), True)
+
 @attr(resource='bucket')
 @attr(method='put')
 @attr(operation='set lifecycle config with noncurrent version expiration')