[Stratos-dev] Re: [PATCH V4 7/8] libgpiod: Add rust tests

On 27-07-22, 10:58, Kent Gibson wrote:

...

diff --git a/bindings/rust/tests/line_request.rs b/bindings/rust/tests/line_request.rs

•    #[test]
  

•    fn set_bias() {
  

•        let offsets = [3];
  

•        let mut config = TestConfig::new(NGPIO).unwrap();
  

•        config.rconfig(Some(&offsets));
  

•        config.lconfig(Some(Direction::Input), None, None, None, Some(Bias::PullUp));
  

•        config.request_lines().unwrap();
  

•        config.request();
  

•        // Set single value
  

•        assert_eq!(config.sim().val(3).unwrap(), GPIOSIM_VALUE_ACTIVE);
  

•    }
  

• }

Test reconfigure() failure modes.

What are we specifically looking to test here ? I am not sure I understood which failures modes I should target.

Test you can reconfigure all values for all attributes (not all values for debounce obviously - just the flags).

This I have done now, with request.reconfigure_lines().

Similarly for request_lines (ideally in chip.rs)

Isn't this same as the above one? I am not sure again what I should test here.

I have pushed my current changes here, if it helps:

git@github.com:vireshk/libgpiod.git master