Function private_entity_access_shared_memory

tests/all/debug.rs:490–512

Threads not supported on 32-bit systems.

()

#[cfg_attr(miri, ignore)]
#[cfg(target_pointer_width = "64")] // Threads not supported on 32-bit systems.
fn private_entity_access_shared_memory() -> wasmtime::Result<()> {
    let mut config = Config::default();
    config.guest_debug(true);
    config.shared_memory(true);
    config.wasm_threads(true);
    let engine = Engine::new(&config)?;
    let mut store = Store::new(&engine, ());
    let module = Module::new(
        &engine,
        r#"
        (module
          (memory 1 1 shared))
        "#,
    )?;

    let instance = Instance::new(&mut store, &module, &[])?;

    let m = instance.debug_shared_memory(&mut store, 0).unwrap();
    let unsafe_cell = &m.data()[1024];
    assert_eq!(unsafe { *unsafe_cell.get() }, 0);

    Ok(())
}

#[test]
#[cfg_attr(miri, ignore)]