summaryrefslogtreecommitdiffstats
path: root/src/vpp-api/python/vpp_papi/vpp_papi.py
diff options
context:
space:
mode:
authorPaul Vinciguerra <pvinci@vinciconsulting.com>2020-12-01 02:00:35 -0500
committerOle Tr�an <otroan@employees.org>2020-12-02 10:11:38 +0000
commit46d6864b9de6d722c4b6eb72d231918b251e267d (patch)
treeda7ee42cf062779f0a0958ec90121551ad729b12 /src/vpp-api/python/vpp_papi/vpp_papi.py
parent41f15ae1dfd4ac1777b684fdc763d12496209418 (diff)
papi: improve unit testability
refactor the code so that snippets of json can be used to test vpp_papi example unit test provided Type: improvement Change-Id: Ibec608fd2e5b12515aa4db17d85d4319134c22ea Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
Diffstat (limited to 'src/vpp-api/python/vpp_papi/vpp_papi.py')
-rw-r--r--src/vpp-api/python/vpp_papi/vpp_papi.py85
1 files changed, 64 insertions, 21 deletions
diff --git a/src/vpp-api/python/vpp_papi/vpp_papi.py b/src/vpp-api/python/vpp_papi/vpp_papi.py
index 192168772ec..1b4df069810 100644
--- a/src/vpp-api/python/vpp_papi/vpp_papi.py
+++ b/src/vpp-api/python/vpp_papi/vpp_papi.py
@@ -33,6 +33,19 @@ from . vpp_format import verify_enum_hint
from . vpp_serializer import VPPType, VPPEnumType, VPPUnionType
from . vpp_serializer import VPPMessage, vpp_get_type, VPPTypeAlias
+try:
+ import VppTransport
+except ModuleNotFoundError:
+ class V:
+ """placeholder for VppTransport as the implementation is dependent on
+ VPPAPIClient's initialization values
+ """
+
+ VppTransport = V
+
+logger = logging.getLogger(__name__)
+logger.addHandler(logging.NullHandler())
+
if sys.version[0] == '2':
import Queue as queue
else:
@@ -218,7 +231,7 @@ class VPPApiJSONFiles(object):
return None
@classmethod
- def find_api_files(cls, api_dir=None, patterns='*'):
+ def find_api_files(cls, api_dir=None, patterns='*'): # -> list
"""Find API definition files from the given directory tree with the
given pattern. If no directory is given then find_api_dir() is used
to locate one. If no pattern is given then all definition files found
@@ -260,21 +273,49 @@ class VPPApiJSONFiles(object):
@classmethod
def process_json_file(self, apidef_file):
api = json.load(apidef_file)
+ return self._process_json(api)
+
+ @classmethod
+ def process_json_str(self, json_str):
+ api = json.loads(json_str)
+ return self._process_json(api)
+
+ @staticmethod
+ def _process_json(api): # -> Tuple[Dict, Dict]
types = {}
services = {}
messages = {}
- for t in api['enums']:
- t[0] = 'vl_api_' + t[0] + '_t'
- types[t[0]] = {'type': 'enum', 'data': t}
- for t in api['unions']:
- t[0] = 'vl_api_' + t[0] + '_t'
- types[t[0]] = {'type': 'union', 'data': t}
- for t in api['types']:
- t[0] = 'vl_api_' + t[0] + '_t'
- types[t[0]] = {'type': 'type', 'data': t}
- for t, v in api['aliases'].items():
- types['vl_api_' + t + '_t'] = {'type': 'alias', 'data': v}
- services.update(api['services'])
+ try:
+ for t in api['enums']:
+ t[0] = 'vl_api_' + t[0] + '_t'
+ types[t[0]] = {'type': 'enum', 'data': t}
+ except KeyError:
+ pass
+
+ try:
+ for t in api['unions']:
+ t[0] = 'vl_api_' + t[0] + '_t'
+ types[t[0]] = {'type': 'union', 'data': t}
+ except KeyError:
+ pass
+
+ try:
+ for t in api['types']:
+ t[0] = 'vl_api_' + t[0] + '_t'
+ types[t[0]] = {'type': 'type', 'data': t}
+ except KeyError:
+ pass
+
+ try:
+ for t, v in api['aliases'].items():
+ types['vl_api_' + t + '_t'] = {'type': 'alias', 'data': v}
+ except KeyError:
+ pass
+
+ try:
+ services.update(api['services'])
+ except KeyError:
+ pass
i = 0
while True:
@@ -309,13 +350,15 @@ class VPPApiJSONFiles(object):
.format(unresolved))
types = unresolved
i += 1
-
- for m in api['messages']:
- try:
- messages[m[0]] = VPPMessage(m[0], m[1:])
- except VPPNotImplementedError:
- ### OLE FIXME
- self.logger.error('Not implemented error for {}'.format(m[0]))
+ try:
+ for m in api['messages']:
+ try:
+ messages[m[0]] = VPPMessage(m[0], m[1:])
+ except VPPNotImplementedError:
+ ### OLE FIXME
+ logger.error('Not implemented error for {}'.format(m[0]))
+ except KeyError:
+ pass
return messages, services
@@ -389,7 +432,7 @@ class VPPApiClient(object):
# Pick up API definitions from default directory
try:
apifiles = VPPApiJSONFiles.find_api_files(self.apidir)
- except RuntimeError:
+ except (RuntimeError, VPPApiError):
# In test mode we don't care that we can't find the API files
if testmode:
apifiles = []