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Added support for calling functions

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This commit is contained in:
Syrus Akbary
2021-06-22 12:49:53 -07:00
parent 82e2cf8afb
commit f52a44dc58
9 changed files with 219 additions and 121 deletions
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63
lib/js-api/tests/instance.rs
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@@ -42,11 +42,15 @@ use wasmer_js::*;
#[wasm_bindgen_test]
fn test_exported_memory() {
let store = Store::default();
let module = Module::new(&store, br#"
let module = Module::new(
&store,
br#"
(module
(memory (export "mem") 1)
)
"#).unwrap();
"#,
)
.unwrap();
let import_object = imports! {};
let instance = Instance::new(&module, &import_object).unwrap();
@@ -59,3 +63,58 @@ fn test_exported_memory() {
// .exports
// .get_native_function::<(), (WasmPtr<u8, Array>, i32)>("load")?;
}
#[wasm_bindgen_test]
fn test_exported_function() {
let store = Store::default();
let module = Module::new(
&store,
br#"
(module
(func (export "get_magic") (result i32)
(i32.const 42)
)
)
"#,
)
.unwrap();
let import_object = imports! {};
let instance = Instance::new(&module, &import_object).unwrap();
// let memory = instance.exports.get_memory("mem").unwrap();
// assert_eq!(memory.size(), Pages(1));
// assert_eq!(memory.data_size(), 65536);
let get_magic = instance.exports.get_function("get_magic").unwrap();
let expected = vec![Val::F64(42.0)].into_boxed_slice();
assert_eq!(get_magic.call(&[]), Ok(expected));
}
// #[wasm_bindgen_test]
// fn test_exported_function() {
// let store = Store::default();
// let module = Module::new(&store, br#"
// (module
// (memory (export "mem") 1)
// (global $length (mut i32) (i32.const 13))
// (func (export "load") (result i32 i32)
// (i32.const 42)
// global.get $length)
// (data (i32.const 42) "Hello, World!"))
// "#).unwrap();
// let import_object = imports! {};
// let instance = Instance::new(&module, &import_object).unwrap();
// // let memory = instance.exports.get_memory("mem").unwrap();
// // assert_eq!(memory.size(), Pages(1));
// // assert_eq!(memory.data_size(), 65536);
// let load = instance
// .exports
// .get_function::<(), (WasmPtr<u8, Array>, i32)>("load")?;
// }