mirror of
https://github.com/espressif/openthread.git
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Jonathan Hui
425adf50f1
This commit renames all nexus test files and updates corresponding configuration and source files to include a '1_1_' prefix. The '1_1' prefix represents the Thread 1.1 test plan. This change prepares the nexus test suite for the addition of tests from the Thread 1.2, 1.3, and 1.4 test plans, ensuring a clear and organized structure for multi-version specification testing. Changes include: - Renaming test_<num>.cpp to test_1_1_<num>.cpp. - Renaming verify_<num>.py to verify_1_1_<num>.py. - Updating CMakeLists.txt to reflect new test names. - Updating run_nexus_tests.sh for default tests and variants. - Updating hardcoded JSON output filenames in C++ test sources. - Updating testcase name identification in Python verification scripts.
315 lines
13 KiB
Python
315 lines
13 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (c) 2026, 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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import sys
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import os
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# Add the current directory to sys.path to find verify_utils
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CUR_DIR = os.path.dirname(os.path.abspath(__file__))
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sys.path.append(CUR_DIR)
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import verify_utils
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from pktverify import consts
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def verify(pv):
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# 5.5.3 Split and Merge: Branch with Child
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#
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# 5.5.3.1 Topology
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# - Topology A: DUT, Router_1, MED_2, Router_2, MED_3
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# - Topology B: Leader, Router_2, DUT, MED_2, MED_3
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#
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# 5.5.3.2 Purpose & Description
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# The purpose of this test case is to show that the Router_1 will create a new partition once the Leader is
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# removed from the network for a time period longer than the Leader timeout (120 seconds), and the network
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# will merge back together once the Leader device is reintroduced to the network.
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#
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# Spec Reference | V1.1 Section | V1.3.0 Section
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# --------------------------|--------------|---------------
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# Thread Network Partitions | 5.16 | 5.16
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pkts = pv.pkts
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pv.summary.show()
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LEADER = pv.vars['LEADER']
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ROUTER_1 = pv.vars['ROUTER_1']
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ROUTER_2 = pv.vars['ROUTER_2']
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MED_2 = pv.vars['MED_2']
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MED_3 = pv.vars['MED_3']
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# Step 0: All
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# - Description: Topology formation.
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# - Pass Criteria: N/A
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print("Step 0: All")
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# Step 1: Router_2
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# - Description: Harness configures the device to form new partitions with the high partition weight (72).
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# - Pass Criteria: N/A
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print("Step 1: Router_2")
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# Step 2: Leader, Router_1 (DUT)
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# - Description: Automatically transmit MLE advertisements.
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# - Pass Criteria:
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# - The DUT MUST send MLE Advertisements with an IP Hop Limit of 255 to the Link-Local All Nodes multicast
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# address (FF02::1).
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# - The following TLVs MUST be present in the MLE Advertisement:
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# - Leader Data TLV
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# - Route64 TLV
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# - Source Address TLV
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print("Step 2: Leader, Router_1 (DUT)")
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pkts.copy().filter_mle_cmd(consts.MLE_ADVERTISEMENT).\
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filter_LLANMA().\
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filter_wpan_src64(ROUTER_1).\
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filter(lambda p: {
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consts.LEADER_DATA_TLV,
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consts.ROUTE64_TLV,
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consts.SOURCE_ADDRESS_TLV
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} <= set(p.mle.tlv.type) and p.ipv6.hlim == 255).\
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must_next()
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# Step 3: Leader
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# - Description: Leader device is restarted.
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# - If DUT=Leader and testing is manual, this is a UI pop-up box interaction.
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# - Allowed Leader reboot time is 125 seconds (must be greater than Leader Timeout value [default 120
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# seconds]).
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# - Harness begins a 250 second wait period during which steps 4-13 are expected to happen automatically.
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# - Pass Criteria:
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# - For DUT = Leader: The DUT MUST stop sending MLE advertisements.
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print("Step 3: Leader")
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# Step 4: Router_1
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# - Description: Automatically attempts to reattach to previous partition.
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# - Pass Criteria:
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# - For DUT = Router:
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# - The DUT MUST attempt to reattach to its original partition by sending MLE Parent Requests to the
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# Link-Local All-Routers multicast address (FF02::2) with an IP Hop Limit of 255.
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# - The following TLVs MUST be present in the MLE Parent Request:
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# - Challenge TLV
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# - Mode TLV
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# - Scan Mask TLV (value = 0xc0)
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# - Version TLV
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# - The DUT MUST make two separate attempts to reconnect to its current partition in this manner.
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print("Step 4: Router_1")
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pkts.filter_mle_cmd(consts.MLE_PARENT_REQUEST).\
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filter_LLARMA().\
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filter_wpan_src64(ROUTER_1).\
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filter(lambda p: {
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consts.CHALLENGE_TLV,
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consts.MODE_TLV,
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consts.SCAN_MASK_TLV,
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consts.VERSION_TLV
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} <= set(p.mle.tlv.type) and p.ipv6.hlim == 255 and p.mle.tlv.scan_mask.r == 1 and p.mle.tlv.scan_mask.e == 1).\
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must_next()
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# Step 5: Leader
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# - Description: Does not respond to MLE Parent Requests.
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# - Pass Criteria:
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# - For DUT = Leader: The DUT MUST NOT respond to the MLE Parent Requests.
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print("Step 5: Leader")
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# Step 6: Router_1
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# - Description: Automatically attempts to attach to any other Partition.
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# - Pass Criteria:
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# - For DUT = Router:
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# - The DUT MUST attempt to attach to any other partition within range by sending a MLE Parent Request to
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# the Link-Local All-Routers multicast address (FF02::2) with an IP Hop Limit of 255.
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# - The following TLVs MUST be present and valid in the MLE Parent Request:
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# - Challenge TLV
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# - Mode TLV
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# - Scan Mask TLV (value = 0x80)
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# - Version TLV
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print("Step 6: Router_1")
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pkts.filter_mle_cmd(consts.MLE_PARENT_REQUEST).\
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filter_LLARMA().\
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filter_wpan_src64(ROUTER_1).\
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filter(lambda p: {
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consts.CHALLENGE_TLV,
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consts.MODE_TLV,
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consts.SCAN_MASK_TLV,
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consts.VERSION_TLV
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} <= set(p.mle.tlv.type) and p.ipv6.hlim == 255 and p.mle.tlv.scan_mask.r == 1 and p.mle.tlv.scan_mask.e == 0).\
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must_next()
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# Step 7: Router_1
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# - Description: Automatically starts a new partition as Leader and begins transmitting MLE Advertisements.
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# - Pass Criteria:
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# - For DUT = Router:
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# - The DUT MUST send MLE Advertisements with an IP Hop Limit of 255 to the Link-Local all-nodes multicast
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# address (FF02::1).
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# - The following TLVs MUST be present in the MLE Advertisements:
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# - Source Address TLV
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# - Leader Data TLV (Router_1 MUST choose a new and random initial Partition ID, VN_Version, and
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# VN_Stable_version.)
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# - Route64 TLV (DUT MUST choose a new and random initial ID sequence number and delete all previous
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# information from its routing tables.)
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print("Step 7: Router_1")
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pkts.filter_mle_cmd(consts.MLE_ADVERTISEMENT).\
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filter_LLANMA().\
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filter_wpan_src64(ROUTER_1).\
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filter(lambda p: {
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consts.SOURCE_ADDRESS_TLV,
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consts.LEADER_DATA_TLV,
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consts.ROUTE64_TLV
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} <= set(p.mle.tlv.type) and p.ipv6.hlim == 255).\
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must_next()
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# Step 8: Original Leader device
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# - Description: Automatically reattaches to the network.
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# - Pass Criteria:
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# - For DUT = Leader:
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# - The DUT MUST send properly formatted MLE Parent Requests to the Link-Local All-Routers multicast address
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# with an IP Hop Limit of 255.
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# - The following TLVs MUST be present and valid in the MLE Parent Request:
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# - Challenge TLV
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# - Mode TLV
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# - Scan Mask TLV (If the DUT sends multiple Parent Requests, the first one MUST be sent only to All
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# Routers; subsequent ones MAY be sent to routers and REEDS)
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# - Version TLV
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print("Step 8: Original Leader device")
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pkts.filter_mle_cmd(consts.MLE_PARENT_REQUEST).\
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filter_LLARMA().\
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filter_wpan_src64(LEADER).\
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filter(lambda p: {
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consts.CHALLENGE_TLV,
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consts.MODE_TLV,
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consts.SCAN_MASK_TLV,
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consts.VERSION_TLV
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} <= set(p.mle.tlv.type) and p.ipv6.hlim == 255).\
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must_next()
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# Step 9: Original Leader device
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# - Description: Automatically sends MLE Child ID Request to Router_2.
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# - Pass Criteria:
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# - For DUT = Leader:
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# - The DUT MUST unicast MLE Child ID Request to Router_2.
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# - The following TLVs MUST be present in the Child ID Request:
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# - Link-layer Frame Counter TLV
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# - Mode TLV
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# - Response TLV
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# - Timeout TLV
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# - TLV Request TLV, containing: Address16 TLV, Network Data TLV, Route64 TLV (optional)
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# - Version TLV
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# - MLE Frame Counter TLV (optional; MAY be omitted if the sender uses the same internal counter for both
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# link-layer and MLE security)
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print("Step 9: Original Leader device")
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pkts.filter_mle_cmd(consts.MLE_CHILD_ID_REQUEST).\
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filter_wpan_src64(LEADER).\
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filter_wpan_dst64(ROUTER_2).\
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filter(lambda p: {
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consts.LINK_LAYER_FRAME_COUNTER_TLV,
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consts.MODE_TLV,
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consts.RESPONSE_TLV,
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consts.TIMEOUT_TLV,
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consts.TLV_REQUEST_TLV,
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consts.VERSION_TLV
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} <= set(p.mle.tlv.type)).\
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must_next()
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# Step 10: Original Leader device
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# - Description: Automatically sends MLE Advertisements.
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# - Pass Criteria:
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# - For DUT = Leader:
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# - The DUT MUST send MLE advertisements with an IP Hop Limit of 255 to the Link-Local All Nodes multicast
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# address (FF02::1).
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# - The following TLVs MUST be present in the Advertisement:
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# - Leader Data TLV
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# - Route64 TLV
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# - Source Address TLV
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print("Step 10: Original Leader device")
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pkts.filter_mle_cmd(consts.MLE_ADVERTISEMENT).\
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filter_LLANMA().\
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filter_wpan_src64(LEADER).\
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filter(lambda p: {
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consts.LEADER_DATA_TLV,
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consts.ROUTE64_TLV,
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consts.SOURCE_ADDRESS_TLV
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} <= set(p.mle.tlv.type) and p.ipv6.hlim == 255).\
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must_next()
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# Step 11: Router_1
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# - Description: Router_1 and Router_2 network partitions automatically merge.
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# - Pass Criteria:
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# - For DUT = Router:
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# - The DUT MUST attach to Router_2’s network partition.
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# - The DUT’s Address Solicit Request MUST be formatted as below:
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# - CoAP Request URI: coap://<leader address>:MM/a/as
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# - CoAP Payload:
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# - MAC Extended Address TLV
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# - Status TLV (value = 4 [PARENT_PARTITION_CHANGE])
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# - RLOC16 TLV (optional)
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print("Step 11: Router_1")
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pkts.filter_wpan_src64(ROUTER_1).\
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filter_coap_request('/a/as').\
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filter(lambda p: {
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consts.NL_MAC_EXTENDED_ADDRESS_TLV,
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consts.NL_STATUS_TLV
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} <= set(p.coap.tlv.type) and p.coap.tlv.status == 4).\
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must_next()
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# Step 12: MED_2
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# - Description: Automatically sends MLE Child Update Request to Router_1 at its keep-alive interval.
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# - Pass Criteria: N/A
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print("Step 12: MED_2")
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# Step 13: Router_1
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# - Description: Automatically responds with MLE Child Update Response.
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# - Pass Criteria:
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# - For DUT = Router:
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# - The DUT MUST unicast MLE Child Update Response to MED_2, with the updated TLVs of the new partition.
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# - The following TLVs MUST be present in the MLE Child Update Response:
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# - Mode TLV
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# - Leader Data TLV
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# - Source Address TLV
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# - Address Registration TLV (optional)
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print("Step 13: Router_1")
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pkts.filter_mle_cmd(consts.MLE_CHILD_UPDATE_RESPONSE).\
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filter_wpan_src64(ROUTER_1).\
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filter_wpan_dst64(MED_2).\
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filter(lambda p: {
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consts.MODE_TLV,
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consts.LEADER_DATA_TLV,
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consts.SOURCE_ADDRESS_TLV
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} <= set(p.mle.tlv.type)).\
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must_next()
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# Step 14: MED_2
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# - Description: Harness instructs the device to send an ICMPv6 Echo Request to MED_3.
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# - Pass Criteria:
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# - MED_2 MUST receive an ICMPv6 Echo Reply from MED_3, validating the network merge and the connectivity
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# between the partitions.
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print("Step 14: MED_2")
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_pkt = pkts.filter_ping_request().filter_wpan_src64(MED_2).must_next()
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pkts.filter_ping_reply().\
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filter(lambda p: p.ipv6.src == _pkt.ipv6.dst and p.ipv6.dst == _pkt.ipv6.src).\
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must_next()
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if __name__ == '__main__':
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verify_utils.run_main(verify)
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