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-rw-r--r--resources/libraries/python/VppApiCrc.py233
1 files changed, 50 insertions, 183 deletions
diff --git a/resources/libraries/python/VppApiCrc.py b/resources/libraries/python/VppApiCrc.py
index 28d66d3cd4..0d4e8f4f0c 100644
--- a/resources/libraries/python/VppApiCrc.py
+++ b/resources/libraries/python/VppApiCrc.py
@@ -15,13 +15,29 @@
import json
import os
+import yaml
from robot.api import logger
+def _str(text):
+ """Convert from possible unicode without interpreting as number.
+
+ :param text: Input to convert.
+ :type text: str or unicode
+ :returns: Converted text.
+ :rtype: str
+ """
+ return text.encode("utf-8") if isinstance(text, unicode) else text
+
+
class VppApiCrcChecker(object):
"""Holder of data related to tracking VPP API CRCs.
+ Both message names and crc hexa strings are tracked as
+ ordinary Python2 (bytes) str, so _str() is used when input is
+ possibly unicode or otherwise not safe.
+
Each instance of this class starts with same default state,
so make sure the calling libraries have appropriate robot library scope.
For usual testing, it means "GLOBAL" scope."""
@@ -40,13 +56,11 @@ class VppApiCrcChecker(object):
"""Mapping from collection name to mapping from API name to CRC string.
Colection name should be something useful for logging.
- API name is ordinary Python2 str, CRC is also str.
Order of addition reflects the order colections should be queried.
If an incompatible CRC is found, affected collections are removed.
A CRC that would remove all does not, added to _reported instead,
- while causing a failure in single test.
- """
+ while causing a failure in single test."""
self._missing = dict()
"""Mapping from collection name to mapping from API name to CRC string.
@@ -75,19 +89,32 @@ class VppApiCrcChecker(object):
self._register_all()
self._check_dir(directory)
- def _register_collection(self, collection_name, collection_dict):
+ def _register_collection(self, collection_name, name_to_crc_mapping):
"""Add a named (copy of) collection of CRCs.
:param collection_name: Helpful string describing the collection.
- :param collection_dict: Mapping from API names to CRCs.
- :type collection_name: str
- :type collection_dict: dict from str to str
+ :param name_to_crc_mapping: Mapping from API names to CRCs.
+ :type collection_name: str or unicode
+ :type name_to_crc_mapping: dict from str/unicode to str/unicode
"""
+ collection_name = _str(collection_name)
if collection_name in self._expected:
- raise RuntimeError("Collection {cl} already registered.".format(
+ raise RuntimeError("Collection {cl!r} already registered.".format(
cl=collection_name))
- self._expected[collection_name] = collection_dict.copy()
- self._missing[collection_name] = collection_dict.copy()
+ mapping = {_str(k): _str(v) for k, v in name_to_crc_mapping.items()}
+ self._expected[collection_name] = mapping
+ self._missing[collection_name] = mapping.copy()
+
+ def _register_all(self):
+ """Add all collections this CSIT codebase is tested against."""
+
+ file_path = os.path.normpath(os.path.join(
+ os.path.dirname(os.path.abspath(__file__)), "..", "..",
+ "api", "vpp", "supported_crcs.yaml"))
+ with open(file_path, "r") as file_in:
+ collections_dict = yaml.load(file_in.read())
+ for collection_name, name_to_crc_mapping in collections_dict.items():
+ self._register_collection(collection_name, name_to_crc_mapping)
@staticmethod
def _get_name(msg_obj):
@@ -102,7 +129,7 @@ class VppApiCrcChecker(object):
for item in msg_obj:
if isinstance(item, (dict, list)):
continue
- return item
+ return _str(item)
raise RuntimeError("No name found for message: {obj!r}".format(
obj=msg_obj))
@@ -121,7 +148,7 @@ class VppApiCrcChecker(object):
continue
crc = item.get("crc", None)
if crc:
- return crc
+ return _str(crc)
raise RuntimeError("No CRC found for message: {obj!r}".format(
obj=msg_obj))
@@ -153,16 +180,16 @@ class VppApiCrcChecker(object):
:param api_name: API name to check.
:param crc: Discovered CRC to check for the name.
:type api_name: str
- :type crc: str or unicode
+ :type crc: str
"""
# Regardless of the result, remember as found.
self._found[api_name] = crc
old_expected = self._expected
new_expected = old_expected.copy()
- for collection_name, collection_dict in old_expected.items():
- if api_name not in collection_dict:
+ for collection_name, name_to_crc_mapping in old_expected.items():
+ if api_name not in name_to_crc_mapping:
continue
- if collection_dict[api_name] == crc:
+ if name_to_crc_mapping[api_name] == crc:
self._missing[collection_name].pop(api_name, None)
continue
# Remove the offending collection.
@@ -201,7 +228,7 @@ class VppApiCrcChecker(object):
msg_name = self._get_name(msg_obj)
msg_crc = self._get_crc(msg_obj)
self._process_crc(msg_name, msg_crc)
- logger.info("Surviving collections: {col}".format(
+ logger.debug("Surviving collections: {col!r}".format(
col=self._expected.keys()))
def report_initial_conflicts(self, report_missing=False):
@@ -239,15 +266,16 @@ class VppApiCrcChecker(object):
Intended use: Call everytime an API call is queued or response received.
:param api_name: VPP API messagee name to check.
- :type api_name: str
+ :type api_name: str or unicode
:raises RuntimeError: If no verified CRC for the api_name is found.
"""
+ api_name = _str(api_name)
if api_name in self._reported:
return
old_expected = self._expected
new_expected = old_expected.copy()
- for collection_name, collection_dict in old_expected.items():
- if api_name in collection_dict:
+ for collection_name, name_to_crc_mapping in old_expected.items():
+ if api_name in name_to_crc_mapping:
continue
# Remove the offending collection.
new_expected.pop(collection_name, None)
@@ -258,166 +286,5 @@ class VppApiCrcChecker(object):
crc = self._found.get(api_name, None)
self._reported[api_name] = crc
# Disabled temporarily during CRC mismatch.
- #raise RuntimeError("No active collection has API {api} CRC found {crc}"\
- # .format(api=api_name, crc=crc))
-
- # Moved to the end as this part will be edited frequently.
- def _register_all(self):
- """Add all collections this CSIT codebase is tested against."""
-
- # Rework to read from files?
- self._register_collection(
- "19.08-rc0~762-gbb2e5221a", {
- "acl_add_replace": "0x13bc8539", # perf
- "acl_add_replace_reply": "0xac407b0c", # perf
- "acl_dump": "0xef34fea4", # perf teardown
- "acl_interface_list_dump": "0x529cb13f", # perf teardown
- # ^^^^ tc01-64B-1c-ethip4udp-ip4base-iacl1sf-10kflows-mrr
- "acl_interface_set_acl_list": "0x8baece38", # perf
- "acl_interface_set_acl_list_reply": "0xe8d4e804", # perf
- "acl_details": "0xf89d7a88", # perf teardown
- "acl_interface_list_details": "0xd5e80809", # perf teardown
- # ^^^^ tc01-64B-1c-ethip4udp-ip4base-iacl1sl-10kflows-mrr
- # ^^ ip4fwdANDiaclANDacl10AND100_flows
- "avf_create": "0xdaab8ae2", # perf
- "avf_create_reply": "0xfda5941f", # perf
- # ^^ tc01-64B-1c-avf-eth-l2bdbasemaclrn-mrr
- # ^ l2bdmaclrnANDbaseANDdrv_avf
- "bridge_domain_add_del": "0xc6360720", # dev
- "bridge_domain_add_del_reply": "0xe8d4e804", # dev
- "classify_add_del_session": "0x85fd79f4", # dev
- "classify_add_del_session_reply": "0xe8d4e804", # dev
- "classify_add_del_table": "0x9bd794ae", # dev
- "classify_add_del_table_reply": "0x05486349", # dev
- "cli_inband": "0xb1ad59b3", # dev setup
- "cli_inband_reply": "0x6d3c80a4", # dev setup
- "cop_interface_enable_disable": "0x69d24598", # dev
- "cop_interface_enable_disable_reply": "0xe8d4e804", # dev
- "cop_whitelist_enable_disable": "0x8bb8f6dc", # dev
- "cop_whitelist_enable_disable_reply": "0xe8d4e804", # dev
- "create_loopback": "0x3b54129c", # dev
- "create_loopback_reply": "0xfda5941f", # dev
- "create_subif": "0x86cfe408", # virl
- "create_subif_reply": "0xfda5941f", # virl
- "create_vhost_user_if": "0xbd230b87", # dev
- "create_vhost_user_if_reply": "0xfda5941f", # dev
- "create_vlan_subif": "0x70cadeda", # virl
- "create_vlan_subif_reply": "0xfda5941f", # virl
- "gre_tunnel_add_del": "0x04199f47", # virl
- "gre_tunnel_add_del_reply": "0x903324db", # virl
- "gpe_enable_disable": "0xeb0e943b", # virl
- "gpe_enable_disable_reply": "0xe8d4e804", # virl
- "hw_interface_set_mtu": "0x132da1e7", # dev
- "hw_interface_set_mtu_reply": "0xe8d4e804", # dev
- "input_acl_set_interface": "0xe09537b0", # dev
- "input_acl_set_interface_reply": "0xe8d4e804", # dev
- "ip_address_details": "0x2f1dbc7d", # dev
- "ip_address_dump": "0x6b7bcd0a", # dev
- "ip_neighbor_add_del": "0x7a68a3c4", # dev
- "ip_neighbor_add_del_reply": "0x1992deab", # dev
- "ip_probe_neighbor": "0x2736142d", # virl
- "ip_route_add_del": "0x83e086ce", # dev
- "ip_route_add_del_reply": "0x1992deab", # dev
- "ip_source_check_interface_add_del": "0x0a60152a", # virl
- "ip_source_check_interface_add_del_reply": "0xe8d4e804", # virl
- "ip_table_add_del": "0xe5d378f2", # dev
- "ip_table_add_del_reply": "0xe8d4e804", # dev
- "ipsec_interface_add_del_spd": "0x1e3b8286", # dev
- "ipsec_interface_add_del_spd_reply": "0xe8d4e804", # dev
- "ipsec_sad_entry_add_del": "0xa25ab61e", # dev
- "ipsec_sad_entry_add_del_reply": "0x9ffac24b", # dev
- "ipsec_spd_add_del": "0x9ffdf5da", # dev
- "ipsec_spd_add_del_reply": "0xe8d4e804", # dev
- "ipsec_spd_entry_add_del": "0x6bc6a3b5", # dev
- "ipsec_spd_entry_add_del_reply": "0x9ffac24b", # dev
- "l2_interface_vlan_tag_rewrite": "0xb90be6b4", # virl
- "l2_interface_vlan_tag_rewrite_reply": "0xe8d4e804", # virl
- "l2_patch_add_del": "0x62506e63", # perf
- "l2_patch_add_del_reply": "0xe8d4e804", # perf
- # ^^ tc01-64B-1c-avf-eth-l2patch-mrr
- # ^ l2patchANDdrv_avf
- "lisp_add_del_adjacency": "0xf047390d", # virl
- "lisp_add_del_adjacency_reply": "0xe8d4e804", # virl
- "lisp_add_del_local_eid": "0xe6d00717", # virl
- "lisp_add_del_local_eid_reply": "0xe8d4e804", # virl
- "lisp_add_del_locator": "0x006a4240", # virl
- "lisp_add_del_locator_reply": "0xe8d4e804", # virl
- "lisp_add_del_locator_set": "0x06968e38", # virl
- "lisp_add_del_locator_set_reply": "0xb6666db4", # virl
- "lisp_add_del_remote_mapping": "0xb879c3a9", # virl
- "lisp_add_del_remote_mapping_reply": "0xe8d4e804", # virl
- "lisp_eid_table_details": "0xdcd9f414", # virl
- "lisp_eid_table_dump": "0xe0df64da", # virl
- "lisp_enable_disable": "0xeb0e943b", # virl
- "lisp_enable_disable_reply": "0xe8d4e804", # virl
- "lisp_locator_set_details": "0x6b846882", # virl
- "lisp_locator_set_dump": "0xc79e8ab0", # virl
- "lisp_map_resolver_details": "0x60a5f5ca", # virl
- "lisp_map_resolver_dump": "0x51077d14", # virl
- "memif_create": "0x6597cdb2", # dev
- "memif_create_reply": "0xfda5941f", # dev
- "memif_details": "0x4f5a3397", # dev
- "memif_dump": "0x51077d14", # dev
- "memif_socket_filename_add_del": "0x30e3929d", # dev
- "memif_socket_filename_add_del_reply": "0xe8d4e804", # dev
- "nat_det_add_del_map": "0x04b76549", # perf
- "nat_det_add_del_map_reply": "0xe8d4e804", # perf
- "nat44_interface_add_del_feature": "0xef3edad1", # perf
- "nat44_interface_add_del_feature_reply": "0xe8d4e804", # perf
- # ^^^^ tc01-64B-1c-ethip4udp-ip4base-nat44-mrr
- # ^ nat44NOTscaleNOTsrc_user_1
- "proxy_arp_intfc_enable_disable": "0x69d24598", # virl
- "proxy_arp_intfc_enable_disable_reply": "0xe8d4e804", # virl
- "show_lisp_status": "0x51077d14", # virl
- "show_lisp_status_reply": "0xddcf48ef", # virl
- "show_threads": "0x51077d14", # dev
- "show_threads_reply": "0xf5e0b66f", # dev
- "show_version": "0x51077d14", # dev setup
- "show_version_reply": "0xb9bcf6df", # dev setup
- "sw_interface_add_del_address": "0x7b583179", # dev
- "sw_interface_add_del_address_reply": "0xe8d4e804", # dev
- "sw_interface_details": "0xe4ee7eb6", # dev setup
- "sw_interface_dump": "0x052753c5", # dev setup
- "sw_interface_ip6nd_ra_config": "0xc3f02daa", # dev
- "sw_interface_ip6nd_ra_config_reply": "0xe8d4e804", # dev
- "sw_interface_rx_placement_details": "0x0e9e33f4", # perf
- "sw_interface_rx_placement_dump": "0x529cb13f", # perf
- # ^^ tc01-64B-1c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-mrr
- # ^ dot1qANDl2bdmaclrnANDbaseANDmemif
- "sw_interface_set_flags": "0x555485f5", # dev
- "sw_interface_set_flags_reply": "0xe8d4e804", # dev
- "sw_interface_set_l2_bridge": "0x5579f809", # dev
- "sw_interface_set_l2_bridge_reply": "0xe8d4e804", # dev
- "sw_interface_set_l2_xconnect": "0x95de3988", # dev
- "sw_interface_set_l2_xconnect_reply": "0xe8d4e804", # dev
- "sw_interface_set_rx_placement": "0x4ef4377d", # perf
- "sw_interface_set_rx_placement_reply": "0xe8d4e804", # perf
- # ^^ tc01-64B-1c-eth-l2xcbase-eth-2memif-1dcr-mrr
- # ^ l2xcfwdANDbaseANDlxcANDmemif
- "sw_interface_set_table": "0xacb25d89", # dev
- "sw_interface_set_table_reply": "0xe8d4e804", # dev
- "sw_interface_set_vxlan_bypass": "0xe74ca095", # dev
- "sw_interface_set_vxlan_bypass_reply": "0xe8d4e804", # dev
- "sw_interface_vhost_user_details": "0x91ff3307", # dev
- "sw_interface_vhost_user_dump": "0x51077d14", # dev
- "vxlan_add_del_tunnel": "0x00f4bdd0", # virl
- "vxlan_add_del_tunnel_reply": "0xfda5941f", # virl
- "vxlan_tunnel_details": "0xce38e127", # virl
- "vxlan_tunnel_dump": "0x529cb13f", # virl
- }
- # Perf verify with: csit-3n-skx-perftest
- # mrrAND1cAND64bANDnic_intel-x710ANDip4fwdANDiaclANDacl10AND100_flows
- # mrrAND1cAND64bANDnic_intel-x710ANDl2bdmaclrnANDbaseANDdrv_avf
- # mrrAND1cAND64bANDnic_intel-x710ANDl2patchANDdrv_avf
- # mrrAND1cAND64bANDnic_intel-x710ANDnat44NOTscaleNOTsrc_user_1
- # mrrAND1cAND64bANDnic_intel-x710ANDdot1qANDl2bdmaclrnANDbaseANDmemif
- # mrrAND1cAND64bANDnic_intel-x710ANDl2xcfwdANDbaseANDlxcANDmemif
-
- # TODO: Add a tag expression for covering those perf tests,
- # even though any CSIT change can make that outdated.
- # TODO: Once API coverage job is ready,
- # add a check to make sure each message was encountered;
- # failure means we need to add more tests to API coverage job.
- # Alternatively, add an option to compile messages actually
- # used or encountered, so CSIT knows what to remove from mapping.
- )
+ #raise RuntimeError("No active collection has API {api!r}"
+ # " CRC found {crc!r}".format(api=api_name, crc=crc))