64 lines
2.3 KiB
Plaintext
64 lines
2.3 KiB
Plaintext
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Intro
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#####
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This is the embedded side of the BLE conformance tests which are part of the
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EDTT (Embedded Device Test Tool).
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Much more info about the tool can be found in https://github.com/EDTTool/EDTT
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and in its `doc/` folder.
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In very short, there is 2 applications in this folder:
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1.) A controller only build of the BLE stack, where the HCI, and a few extra
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interfaces are exposed to the EDTT.
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2.) An application which implements the test GATT services specified by BT SIG
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in GATT_Test_Databases.xlsm, with an EDTT interface which allows the EDTT
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tests to switch between theses.
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The first application is used for LL and HCI conformance tests of the
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controller.
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The second application for GATT tests.
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These 2 particular applications are meant to be used in a simulated environment,
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for regression, either as part of a CI system, or in workstation during
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development.
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This is due to this particular application only containing an EDTT transport
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driver for simulated targets, meant to connect to the `bsim` EDTT transport
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driver thru the EDTT bridge.
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How to use it
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#############
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Assuming you have already
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`installed BabbleSim <https://babblesim.github.io/fetching.html>`_.
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Add to your environment the variable EDTT_PATH poitining to the
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EDTT folder. You can do this by adding it to your `~/.bashrc`, `~/.zephyrrc`,
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or similar something like:
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```
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export EDTT_PATH=${ZEPHYR_BASE}/../tools/edtt/
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```
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(if you add it to your .bashrc you probably won't be able to refer to
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ZEPHYR_BASE)
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To run these sets of tests you need to compile both of these applications as any
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other Zephyr app, targeting the nrf52_bsim.
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To compile both in an automated way you can just use the `compile.sh` (see
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below).
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To run the tests you can either run one of the provided scripts, or run by
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hand the BabbleSim 2G4 Phy, EDTT bridge, EDTT and needed simulated devices.
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The shortest path is to use the provided scripts.
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In short the whole process being:
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```
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cd ${ZEPHYR_BASE} && source zephyr-env.sh
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#Compile all apps:
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WORK_DIR=${ZEPHYR_BASE}/bsim_bt_out tests/bluetooth/bsim_bt/compile.sh
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#run all tests
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RESULTS_FILE=${ZEPHYR_BASE}/banana.xml SEARCH_PATH=tests/bluetooth/bsim_bt/edtt_ble_test_app/ tests/bluetooth/bsim_bt/run_parallel.sh
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#or just run one set:
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tests/bluetooth/bsim_bt/edtt_ble_test_app/tests_scripts/hci.sh
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```
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