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Seppo Takalo 8ffb64d46f net: lwm2m: Allow configuring update period 
Add new configuration value CONFIG_LWM2M_UPDATE_PERIOD
that allows calculating update period from last update,
instead of calculating it from the lifetime.

In runtime, server is allowed to change the lifetime of the
registration which causes update perdiod to be effected.

When fixed update period is preferred, UPDATE_PERIOD
config is then used.

Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
2023-10-20 14:57:38 +02:00
..
boards
pytest net: lwm2m: Add Docker based test script 2023-10-06 16:14:39 +03:00
src
CMakeLists.txt
docker-test.sh net: lwm2m: Add Docker based test script 2023-10-06 16:14:39 +03:00
prj.conf net: lwm2m: Allow configuring update period 2023-10-20 14:57:38 +02:00
README.md net: lwm2m: Add Docker based test script 2023-10-06 16:14:39 +03:00
requirements.txt
testcase.yaml

README.md

LwM2M Interoperability tests using Leshan demo server

This directory contains list of testcases that use the Twister's Pytest integration to run testcases against Leshan demo server. These tests use emulated hardware (native_posix).

These tests require setup that is not done in Twister run, so follow this documentation to set up the test environment.

Network setup

As with typical network samples, host machine uses IP address 192.0.2.2 and the emulated device running Zephyr is using address 192.0.2.1.

Follow Networking with the host system from Zephyr's documentation how to set it up, or follow Create NAT and routing for Zephyr native network on Linux.

Leshan server setup

Both server can be started like this:

java -jar ./leshan-server-demo.jar -wp 8080 -vv
java -jar ./leshan-bsserver-demo.jar -lp=5783 -slp=5784 -wp 8081

Or create a helper script that does everything, including download:

#!/bin/sh -eu

# Download Leshan if needed
if [ ! -f leshan-server-demo.jar ]; then
        wget https://ci.eclipse.org/leshan/job/leshan/lastSuccessfulBuild/artifact/leshan-server-demo.jar
fi

if [ ! -f leshan-bsserver-demo.jar ]; then
	wget 'https://ci.eclipse.org/leshan/job/leshan/lastSuccessfulBuild/artifact/leshan-bsserver-demo.jar'
fi

mkdir -p log

start-stop-daemon --make-pidfile --pidfile log/leshan.pid --chdir $(pwd) --background --start \
        --startas /bin/bash -- -c "exec java -jar ./leshan-server-demo.jar -wp 8080 -vv --models-folder objects >log/leshan.log 2>&1"

start-stop-daemon --make-pidfile --pidfile log/leshan_bs.pid --chdir $(pwd) --background --start \
        --startas /bin/bash -- -c "exec java -jar ./leshan-bsserver-demo.jar -lp=5783 -slp=5784 -wp 8081 -vv >log/leshan_bs.log 2>&1"

Then stopping would require similar script:

#!/bin/sh -eu

start-stop-daemon --remove-pidfile --pidfile log/leshan.pid --stop
start-stop-daemon --remove-pidfile --pidfile log/leshan_bs.pid --stop

Python package requirements

These tests require extra package that is not installed when you follow the Zephyr's setup. Install with pip install CoAPthon3

Running tests

twister -p native_posix -vv --enable-slow -T tests/net/lib/lwm2m/interop

Or use the Docker based testing

./scripts/net/run-sample-tests.sh tests/net/lib/lwm2m/interop

Test specification

Tests are written from test spec; OMA Enabler Test Specification (Interoperability) for Lightweight M2M

Following tests are implemented:

  • LightweightM2M-1.1-int-0 – Client Initiated Bootstrap
  • LightweightM2M-1.1-int-1 – Client Initiated Bootstrap Full (PSK)
  • LightweightM2M-1.1-int-101 – Initial Registration
  • LightweightM2M-1.1-int-102 – Registration Update
  • LightweightM2M-1.1-int-104 – Registration Update Trigge
  • LightweightM2M-1.1-int-105 - Discarded Register Update
  • LightweightM2M-1.1-int-107 – Extending the lifetime of a registration
  • LightweightM2M-1.1-int-108 – Turn on Queue Mode
  • LightweightM2M-1.1-int-109 – Behavior in Queue Mode
  • LightweightM2M-1.1-int-201 – Querying basic information in Plain Text
  • LightweightM2M-1.1-int-203 – Querying basic information in TLV format
  • LightweightM2M-1.1-int-204 – Querying basic information in JSON format
  • LightweightM2M-1.1-int-205 – Setting basic information in Plain Text
  • LightweightM2M-1.1-int-211 – Querying basic information in CBOR format
  • LightweightM2M-1.1-int-212 – Setting basic information in CBOR format
  • LightweightM2M-1.1-int-215 – Setting basic information in TLV format
  • LightweightM2M-1.1-int-220 – Setting basic information in JSON format
  • LightweightM2M-1.1-int-221 – Attempt to perform operations on Security
  • LightweightM2M-1.1-int-401 – UDP Channel Security – PSK Mode