Function nested_components

crates/wizer/tests/all/component.rs:374–409

()

#[tokio::test]
async fn nested_components() -> Result<()> {
    wizen_and_run_wat(
        42,
        r#"(component
            (component $a)
            (instance (instantiate $a))
            (instance (export "hi") (instantiate $a))

            (component $b
                (type $t string)
                (import "x" (type (eq $t)))
                (component $a)
                (instance (instantiate $a))
                (instance (export "hi") (instantiate $a))
            )
            (type $x string)
            (instance (instantiate $b
                (with "x" (type $x))
            ))
            (instance (export "hi2") (instantiate $b
                (with "x" (type $x))
            ))

            (core module $m
                (func (export "init"))
                (func (export "run") (param i32) (result i32) i32.const 42)
            )
            (core instance $i (instantiate $m))
            (func (export "run") (param "arg" s32) (result s32) (canon lift (core func $i "run")))
            (func (export "wizer-initialize") (canon lift (core func $i "init")))
        )"#,
    )
    .await?;

    Ok(())
}

#[tokio::test]
async fn multiple_modules() -> Result<()> {