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Added full support for dynamic functions with env

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This commit is contained in:
Syrus
2020-06-13 15:52:42 -07:00
parent b7dc092256
commit e5838d8ccb
2 changed files with 61 additions and 13 deletions
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44
tests/compilers/functions.rs
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@@ -74,3 +74,47 @@ fn dynamic_raw_call_no_env() -> anyhow::Result<()> {
assert_eq!(result, (28.0, 15.0, 6, 1));
Ok(())
}
#[test]
fn dynamic_raw_call_with_env() -> anyhow::Result<()> {
let store = get_store();
struct Env {
val: i32,
};
let mut env = Env { val: 100 };
let reverse_duplicate = wasmer::Function::new_dynamic_env(
&store,
&wasmer::FunctionType::new(
vec![
wasmer::ValType::I32,
wasmer::ValType::I64,
wasmer::ValType::F32,
wasmer::ValType::F64,
],
vec![
wasmer::ValType::F64,
wasmer::ValType::F32,
wasmer::ValType::I64,
wasmer::ValType::I32,
],
),
&mut env,
|env, values| {
assert_eq!(env.val, 100);
env.val = 101;
Ok(vec![
Value::F64(values[3].unwrap_f64() * 4.0),
Value::F32(values[2].unwrap_f32() * 3.0),
Value::I64(values[1].unwrap_i64() * 2),
Value::I32(values[0].unwrap_i32() * 1),
])
},
);
let reverse_duplicate_native: NativeFunc<(i32, i64, f32, f64), (f64, f32, i64, i32)> =
reverse_duplicate.native().unwrap();
assert_eq!(env.val, 100);
let result = reverse_duplicate_native.call(1, 3, 5.0, 7.0)?;
assert_eq!(result, (28.0, 15.0, 6, 1));
assert_eq!(env.val, 101);
Ok(())
}