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use std::sync::Arc;
use tetsy_vm::{Exec, Schedule};
use vapory_types::U256;
use super::tetsy_vm::ActionParams;
use super::interpreter::SharedCache;
#[derive(Clone)]
pub struct Factory {
vvm_cache: Arc<SharedCache>,
}
impl Factory {
pub fn create(&self, params: ActionParams, schedule: &Schedule, depth: usize) -> Box<dyn Exec> {
if Self::can_fit_in_usize(¶ms.gas) {
Box::new(super::interpreter::Interpreter::<usize>::new(params, self.vvm_cache.clone(), schedule, depth))
} else {
Box::new(super::interpreter::Interpreter::<U256>::new(params, self.vvm_cache.clone(), schedule, depth))
}
}
pub fn new(cache_size: usize) -> Self {
Factory {
vvm_cache: Arc::new(SharedCache::new(cache_size)),
}
}
fn can_fit_in_usize(gas: &U256) -> bool {
gas == &U256::from(gas.low_u64() as usize)
}
}
impl Default for Factory {
fn default() -> Factory {
Factory {
vvm_cache: Arc::new(SharedCache::default()),
}
}
}
#[test]
fn test_create_vm() {
use tetsy_vm::Ext;
use tetsy_vm::tests::FakeExt;
use bytes::Bytes;
let mut params = ActionParams::default();
params.code = Some(Arc::new(Bytes::default()));
let ext = FakeExt::new();
let _vm = Factory::default().create(params, ext.schedule(), ext.depth());
}
#[macro_export]
macro_rules! vvm_test(
($name_test: ident: $name_int: ident) => {
#[test]
fn $name_int() {
$name_test(Factory::new(1024 * 32));
}
}
);
#[macro_export]
macro_rules! vvm_test_ignore(
($name_test: ident: $name_int: ident) => {
#[test]
#[ignore]
#[cfg(feature = "ignored-tests")]
fn $name_int() {
$name_test(Factory::new(1024 * 32));
}
}
);