mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-21 05:48:23 +00:00
68 lines
2.2 KiB
Markdown
68 lines
2.2 KiB
Markdown
# Click Tests
|
|
|
|
This set of tests is intended for cases where USB communication must be decoupled from
|
|
the input stream. They are mainly based on sending simulated clicks and reading screen
|
|
contents. Unlike device tests that use the `client` fixture, click tests generally
|
|
use the `device_handler` fixture. TODO fixture documentation, the important point is
|
|
that `device_handler` runs `trezorlib` calls in the background and leaves the main
|
|
thread free to interact with the device from the user's perspective.
|
|
|
|
## Running the full test suite
|
|
|
|
_Note: You need Pipenv, as mentioned in the core's [documentation](https://docs.trezor.io/trezor-firmware/core/) section._
|
|
|
|
In the `trezor-firmware` checkout, in the root of the monorepo, install the environment:
|
|
|
|
```sh
|
|
pipenv sync
|
|
```
|
|
|
|
Switch to a shell inside theenvironment:
|
|
|
|
```sh
|
|
pipenv shell
|
|
```
|
|
|
|
If you want to test against the emulator, run it in a separate terminal:
|
|
```sh
|
|
./core/emu.py
|
|
```
|
|
|
|
Now you can run the test suite with `pytest` from the root directory:
|
|
```sh
|
|
pytest tests/click_tests
|
|
```
|
|
|
|
## Click test recorder
|
|
|
|
The repository now includes a tool for automatically generating testcases from user
|
|
interaction. The resulting test cases must still be tweaked manually, but they can
|
|
provide a solid starting point for a complex interaction pattern.
|
|
|
|
**Caveat:** The testcase recorder is in alpha-stage, both in terms of functionality
|
|
and code quality. Your mileage may vary.
|
|
|
|
Run the tool with:
|
|
|
|
```sh
|
|
python tests/click_tests/record_layout.py
|
|
```
|
|
|
|
The tool accepts the same arguments as `trezorctl`. For example, to record yourself
|
|
getting an address, use:
|
|
|
|
```sh
|
|
python tests/click_tests/record_layout.py btc get-address -n m/44h/0h/0h/0/0 -d
|
|
```
|
|
|
|
Instead of clicking buttons on the emulator, type commands in the terminal that ran
|
|
the tool. A list of possible button clicks will be shown in your terminal. These will
|
|
be sent to the emulator over debuglink.
|
|
|
|
(Note that if a particular click does not react through the tool, there is a good chance
|
|
that it won't work in the testcase either. Please file an issue.)
|
|
|
|
After the session is over (when you type `stop`), the tool will collect all layout
|
|
changes and output a testcase in pytest format. Copy-paste that into your test file
|
|
and tweak as appropriate.
|