build/rust/tests/test_rs_bindings_from_cc/main.rs

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

fn main() {
    println!("Hello world!");
    println!("AddViaCc(100,42) = {}", ::self_contained_target_rs_api::AddViaCc(100, 42));
    println!("MultiplyViaCc(100,42) = {}", ::self_contained_target_rs_api::MultiplyViaCc(100, 42));
}

#[cfg(test)]
mod tests {
    #[test]
    fn test_self_contained_target_function_call_basics() {
        assert_eq!(100 + 42, ::self_contained_target_rs_api::AddViaCc(100, 42));
        assert_eq!(100 * 42, ::self_contained_target_rs_api::MultiplyViaCc(100, 42));
    }

    #[test]
    fn test_self_contained_target_pod_struct_basics() {
        let x = ::self_contained_target_rs_api::CcPodStruct { value: 123 };
        assert_eq!(x.value, 123);
    }

    #[test]
    fn test_target_depending_on_another() {
        ctor::emplace! {
            let x = ::target_depending_on_another_rs_api::CreateCcPodStructFromValue(456);
        }
        assert_eq!(x.value, 456);
    }
}