mirror of
https://github.com/espressif/openthread.git
synced 2026-09-28 03:47:38 +00:00
Jonathan Hui
11cea0697d
This commit adds Nexus test case 9.2.13 which verifies that the Thread device properly accepts and processes Energy Scan Requests and sends the corresponding Energy Scan Reports. Implementation details: - tests/nexus/test_9_2_13.cpp: C++ test execution logic. Implements the 9.2.13 spec using direct core calls. Manages two separate networks (Network 1 on channel 11 and Network 2 on channel 12). Configures a topology with Leader, Commissioner, Router, and FED nodes in Network 1, and Leader and SED nodes in Network 2. - tests/nexus/verify_9_2_13.py: PCAP verification script. Verifies unicast and multicast MGMT_ED_SCAN.qry messages and the resulting MGMT_ED_REPORT.ans responses. Uses strict CoAP URI path and ICMPv6 type filtering. - tests/nexus/platform/nexus_core.hpp/cpp: Added an optional leader node parameter to SaveTestInfo() to allow specifying which network partition information (like Network Key and Mesh-Local Prefix) should be exported to the JSON file for verification. This ensures correct packet dissection in multi-partition test scenarios. - tests/nexus/run_nexus_tests.sh: Added 9_2_13 to default test list. - tests/nexus/CMakeLists.txt: Added nexus_9_2_13 target.
110 lines
3.7 KiB
Python
110 lines
3.7 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (c) 2019, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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from typing import Tuple, List, Optional
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from pktverify.consts import COAP_CODE_POST, COAP_CODE_ACK
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from pktverify.layers import Layer
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class CoapTlvParser(object):
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@staticmethod
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def parse(t, v: bytearray, layer: 'CoapLayer' = None) -> List[Tuple[str, str]]:
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assert isinstance(v, bytearray)
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return []
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class CoapLayer(Layer):
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"""
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Represents a COAP layer.
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"""
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def __init__(self, packet, layer_name):
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super().__init__(packet, layer_name)
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@property
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def is_post(self) -> bool:
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"""
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Returns if the COAP layer is using code POST.
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"""
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return self.code == COAP_CODE_POST
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@property
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def is_ack(self) -> bool:
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"""
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Returns if the COAP layer is using code ACK.
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"""
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return self.code == COAP_CODE_ACK
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@property
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def uri_path(self) -> Optional[str]:
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"""
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Returns the COAP URI path.
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"""
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try:
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return self.opt.uri_path_recon
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except AttributeError:
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return None
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def __getattr__(self, name):
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super_attr = super().__getattr__(name)
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if name == 'tlv':
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self._parse_coap_payload()
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return super_attr
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def _parse_coap_payload(self):
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payload = self.payload
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r = 0
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while True:
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t, tvs, r = self._parse_next_tlv(payload, r, layer=self)
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if t is None:
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break
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self._add_field('coap.tlv.type', hex(t))
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for k, v in tvs:
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assert isinstance(k, str), (t, k, v)
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if isinstance(v, (bytes, bytearray)):
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v = v.hex()
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assert isinstance(v, (str, int)), (t, k, v)
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self._add_field('coap.tlv.' + k, str(v))
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@staticmethod
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def _parse_next_tlv(payload, read_pos, layer=None) -> tuple:
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assert read_pos <= len(payload)
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if read_pos == len(payload):
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return None, None, read_pos
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t = payload[read_pos]
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len_ = payload[read_pos + 1]
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assert (len(payload) - read_pos - 2 >= len_)
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kvs = CoapTlvParser.parse(t, payload[read_pos + 2:read_pos + 2 + len_], layer=layer)
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return t, kvs, read_pos + len_ + 2
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