Add PreconditionFailed exception for HTTP 412 errors
This will be an expected error code from Neutron API tests
when testing the compare-and-swap update capabilities being
added in I7d97d6044378eb59cb2c7bdc788dc6c174783299.
Otherwise the tests need to catch UnexpectedResponseCode and
extract the error number from the body, which looks ugly.
Change-Id: Ic2576438228ea1e15de01779735f7c3ca048c4e5
diff --git a/tempest/lib/common/rest_client.py b/tempest/lib/common/rest_client.py
index d0e21ff..f5bff20 100644
--- a/tempest/lib/common/rest_client.py
+++ b/tempest/lib/common/rest_client.py
@@ -617,6 +617,7 @@
:raises BadRequest: If a 400 response code is received
:raises Gone: If a 410 response code is received
:raises Conflict: If a 409 response code is received
+ :raises PreconditionFailed: If a 412 response code is received
:raises OverLimit: If a 413 response code is received and over_limit is
not in the response body
:raises RateLimitExceeded: If a 413 response code is received and
@@ -775,6 +776,11 @@
resp_body = self._parse_resp(resp_body)
raise exceptions.Conflict(resp_body, resp=resp)
+ if resp.status == 412:
+ if parse_resp:
+ resp_body = self._parse_resp(resp_body)
+ raise exceptions.PreconditionFailed(resp_body, resp=resp)
+
if resp.status == 413:
if parse_resp:
resp_body = self._parse_resp(resp_body)