Files
wasmtime/tests/all/table.rs
Alex Crichton 7a1b7cdf92 Implement RFC 11: Redesigning Wasmtime's APIs (#2897)
Implement Wasmtime's new API as designed by RFC 11. This is quite a large commit which has had lots of discussion externally, so for more information it's best to read the RFC thread and the PR thread.
2021-06-03 09:10:53 -05:00

53 lines
1.7 KiB
Rust

use wasmtime::*;
#[test]
fn get_none() {
let mut store = Store::<()>::default();
let ty = TableType::new(ValType::FuncRef, Limits::new(1, None));
let table = Table::new(&mut store, ty, Val::FuncRef(None)).unwrap();
match table.get(&mut store, 0) {
Some(Val::FuncRef(None)) => {}
_ => panic!(),
}
assert!(table.get(&mut store, 1).is_none());
}
#[test]
fn fill_wrong() {
let mut store = Store::<()>::default();
let ty = TableType::new(ValType::FuncRef, Limits::new(1, None));
let table = Table::new(&mut store, ty, Val::FuncRef(None)).unwrap();
assert_eq!(
table
.fill(&mut store, 0, Val::ExternRef(None), 1)
.map_err(|e| e.to_string())
.unwrap_err(),
"value does not match table element type"
);
let ty = TableType::new(ValType::ExternRef, Limits::new(1, None));
let table = Table::new(&mut store, ty, Val::ExternRef(None)).unwrap();
assert_eq!(
table
.fill(&mut store, 0, Val::FuncRef(None), 1)
.map_err(|e| e.to_string())
.unwrap_err(),
"value does not match table element type"
);
}
#[test]
fn copy_wrong() {
let mut store = Store::<()>::default();
let ty = TableType::new(ValType::FuncRef, Limits::new(1, None));
let table1 = Table::new(&mut store, ty, Val::FuncRef(None)).unwrap();
let ty = TableType::new(ValType::ExternRef, Limits::new(1, None));
let table2 = Table::new(&mut store, ty, Val::ExternRef(None)).unwrap();
assert_eq!(
Table::copy(&mut store, &table1, 0, &table2, 0, 1)
.map_err(|e| e.to_string())
.unwrap_err(),
"tables do not have the same element type"
);
}