Function table_zeroed

tests/all/pooling_allocator.rs:370–404

()

#[test]
fn table_zeroed() -> Result<()> {
    if skip_pooling_allocator_tests() {
        return Ok(());
    }

    let pool = crate::small_pool_config();
    let mut config = Config::new();
    config.allocation_strategy(pool);
    config.memory_guard_size(0);
    config.memory_reservation(1 << 16);

    let engine = Engine::new(&config)?;

    let module = Module::new(&engine, r#"(module (table (export "t") 10 funcref))"#)?;

    // Instantiate the module repeatedly after filling table elements
    for _ in 0..10 {
        let mut store = Store::new(&engine, ());
        let instance = Instance::new(&mut store, &module, &[])?;
        let table = instance.get_table(&mut store, "t").unwrap();
        let f = Func::wrap(&mut store, || {});

        assert_eq!(table.size(&store), 10);

        for i in 0..10 {
            match table.get(&mut store, i).unwrap() {
                Ref::Func(r) => assert!(r.is_none()),
                _ => panic!("expected a funcref"),
            }
            table.set(&mut store, i, Ref::Func(Some(f))).unwrap();
        }
    }

    Ok(())
}

#[test]
fn total_core_instances_limit() -> Result<()> {