Bare Test

A test framework for testing the bare metal.

Usage

1. Install ostool.

   cargo install ostool
   

2. setup .cargo/config.toml

   [target.'cfg(all(target_os = "none"))']
   runner = "ostool cargo-test"
   [build]
   target = "aarch64-unknown-none"
   

3. setup cargo.toml.

   [dev-dependencies]
   bare-test = "0.2"
   
   [build-dependencies]
   bare-test-macros = "0.2"
   
   [[test]]
   name = "test"
   harness = false
   

4. setup build.rs.

   fn main() {
       bare_test_macros::build_test_setup!();
   }
   

5. new tests dir and add test.rs.

   #![no_std]
   #![no_main]
   #![feature(used_with_arg)]
   
   #[bare_test::tests]
   mod tests {
   
       #[test]
       fn it_works() {
           assert_eq!(2 + 2, 4)
       }
   
       #[test]
       fn test2() {
           assert_eq!(2 + 2, 4)
       }
   }
   

6. run cargo test --test test -- --show-output.

7. for uboot board test:

cargo test --test tests --  --show-output --uboot