| """ |
| LwM2M Bootstrap interface tests |
| ############################### |
| |
| Copyright (c) 2023 Nordic Semiconductor ASA |
| |
| SPDX-License-Identifier: Apache-2.0 |
| |
| Test specification: |
| =================== |
| https://www.openmobilealliance.org/release/LightweightM2M/ETS/OMA-ETS-LightweightM2M-V1_1-20190912-D.pdf |
| |
| |
| This module contains only testcases that verify the bootstrap. |
| """ |
| |
| import logging |
| import pytest |
| from leshan import Leshan |
| from twister_harness import Shell |
| from twister_harness import DeviceAdapter |
| from conftest import Endpoint |
| |
| logger = logging.getLogger(__name__) |
| |
| |
| # |
| # Test specification: |
| # https://www.openmobilealliance.org/release/LightweightM2M/ETS/OMA-ETS-LightweightM2M-V1_1-20190912-D.pdf |
| # |
| # Bootstrap Interface: [0-99] |
| # |
| |
| def verify_LightweightM2M_1_1_int_0(dut: DeviceAdapter, endpoint_bootstrap: Endpoint): |
| """LightweightM2M-1.1-int-0 - Client Initiated Bootstrap""" |
| dut.readlines_until(regex='.*Bootstrap transfer complete', timeout=5.0) |
| endpoint_bootstrap.bootstrap = True |
| |
| def test_LightweightM2M_1_1_int_1(shell: Shell, dut: DeviceAdapter, leshan: Leshan, endpoint_bootstrap: Endpoint): |
| """LightweightM2M-1.1-int-1 - Client Initiated Bootstrap Full (PSK)""" |
| verify_LightweightM2M_1_1_int_0(dut, endpoint_bootstrap) |
| verify_LightweightM2M_1_1_int_101(shell, dut, leshan, endpoint_bootstrap) |
| verify_LightweightM2M_1_1_int_401(shell, leshan, endpoint_bootstrap) |
| |
| def test_LightweightM2M_1_1_int_4(shell: Shell, dut: DeviceAdapter, leshan: Leshan, endpoint: Endpoint): |
| """LightweightM2M-1.1-int-4 - Bootstrap Delete""" |
| shell.exec_command('lwm2m create 1/2') |
| shell.exec_command('lwm2m read 1/2/0') |
| retval = int(shell.get_filtered_output(shell.exec_command('retval'))[0]) |
| assert retval == 0 |
| leshan.execute(endpoint, '1/0/9') |
| dut.readlines_until(regex='.*Registration Done', timeout=5.0) |
| shell.exec_command('lwm2m read 1/2/0') |
| retval = int(shell.get_filtered_output(shell.exec_command('retval'))[0]) |
| assert retval < 0 |
| logger.info('retval: %s', retval) |
| |
| def test_LightweightM2M_1_1_int_5(dut: DeviceAdapter, leshan: Leshan, endpoint: Endpoint): |
| """LightweightM2M-1.1-int-5 - Server Initiated Bootstrap""" |
| leshan.execute(endpoint, '1/0/9') |
| dut.readlines_until(regex='.*Server Initiated Bootstrap', timeout=1) |
| dut.readlines_until(regex='.*Bootstrap transfer complete', timeout=5.0) |
| dut.readlines_until(regex='.*Registration Done', timeout=5.0) |
| |
| def test_LightweightM2M_1_1_int_6(shell: Shell, dut: DeviceAdapter, endpoint: Endpoint): |
| """LightweightM2M-1.1-int-6 - Bootstrap Sequence""" |
| shell.exec_command('lwm2m stop') |
| dut.readlines_until(regex=r'.*Deregistration success', timeout=5) |
| shell.exec_command(f'lwm2m start {endpoint}') |
| lines = dut.readlines_until(regex='.*Registration Done', timeout=5.0) |
| assert not any("Bootstrap" in line for line in lines) |
| shell.exec_command('lwm2m stop') |
| dut.readlines_until(regex=r'.*Deregistration success', timeout=5) |
| shell.exec_command("lwm2m delete 1/0") |
| shell.exec_command("lwm2m delete 0/1") |
| shell.exec_command(f'lwm2m start {endpoint}') |
| lines = dut.readlines_until(regex='.*Registration Done', timeout=5.0) |
| assert any("Bootstrap" in line for line in lines) |
| |
| @pytest.mark.slow |
| def test_LightweightM2M_1_1_int_7(shell: Shell, dut: DeviceAdapter, endpoint: Endpoint): |
| """LightweightM2M-1.1-int-7 - Fallback to bootstrap""" |
| shell.exec_command('lwm2m stop') |
| dut.readlines_until(regex=r'.*Deregistration success', timeout=5) |
| shell.exec_command('lwm2m write 0/1/0 -s coaps://10.10.10.10:5684') |
| shell.exec_command(f'lwm2m start {endpoint}') |
| lines = dut.readlines_until(regex='.*Registration Done', timeout=600.0) |
| assert any("Bootstrap" in line for line in lines) |
| |
| def verify_LightweightM2M_1_1_int_101(shell: Shell, dut: DeviceAdapter, leshan: Leshan, endpoint: Endpoint): |
| """LightweightM2M-1.1-int-101 - Initial Registration""" |
| dut.readlines_until(regex='.*Registration Done', timeout=5.0) |
| assert leshan.get(f'/clients/{endpoint}') |
| endpoint.registered = True |
| |
| def verify_LightweightM2M_1_1_int_401(shell: Shell, leshan: Leshan, endpoint: Endpoint): |
| """LightweightM2M-1.1-int-401 - UDP Channel Security - Pre-shared Key Mode""" |
| lines = shell.get_filtered_output(shell.exec_command('lwm2m read 0/0/0 -s')) |
| host = lines[0] |
| assert 'coaps://' in host |
| lines = shell.get_filtered_output(shell.exec_command('lwm2m read 0/0/2 -u8')) |
| mode = int(lines[0]) |
| assert mode == 0 |
| resp = leshan.get(f'/clients/{endpoint}') |
| assert resp["secure"] |
