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Improved type reflection

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This commit is contained in:
Syrus Akbary
2021-07-12 20:54:20 -07:00
parent d25b2cb008
commit 2c75468c9e
8 changed files with 710 additions and 76 deletions
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73
lib/js-api/tests/instance.rs
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@@ -67,7 +67,7 @@ fn test_exported_memory() {
#[wasm_bindgen_test]
fn test_exported_function() {
let store = Store::default();
let module = Module::new(
let mut module = Module::new(
&store,
br#"
(module
@@ -78,6 +78,13 @@ fn test_exported_function() {
"#,
)
.unwrap();
module.set_type_hints(ModuleTypeHints {
imports: vec![],
exports: vec![ExternType::Function(FunctionType::new(
vec![],
vec![Type::I32],
))],
});
let import_object = imports! {};
let instance = Instance::new(&module, &import_object).unwrap();
@@ -87,8 +94,12 @@ fn test_exported_function() {
// assert_eq!(memory.data_size(), 65536);
let get_magic = instance.exports.get_function("get_magic").unwrap();
assert_eq!(
get_magic.ty().clone(),
FunctionType::new(vec![], vec![Type::I32])
);
let expected = vec![Val::F64(42.0)].into_boxed_slice();
let expected = vec![Val::I32(42)].into_boxed_slice();
assert_eq!(get_magic.call(&[]), Ok(expected));
}
@@ -122,7 +133,7 @@ fn test_exported_function() {
#[wasm_bindgen_test]
fn test_imported_function_dynamic() {
let store = Store::default();
let module = Module::new(
let mut module = Module::new(
&store,
br#"
(module
@@ -134,6 +145,16 @@ fn test_imported_function_dynamic() {
"#,
)
.unwrap();
module.set_type_hints(ModuleTypeHints {
imports: vec![ExternType::Function(FunctionType::new(
vec![Type::I32],
vec![Type::I32],
))],
exports: vec![ExternType::Function(FunctionType::new(
vec![Type::I32],
vec![Type::I32],
))],
});
let imported_signature = FunctionType::new(vec![Type::I32], vec![Type::I32]);
let imported = Function::new(&store, &imported_signature, |args| {
@@ -156,14 +177,14 @@ fn test_imported_function_dynamic() {
let exported = instance.exports.get_function("exported").unwrap();
let expected = vec![Val::F64(5.0)].into_boxed_slice();
let expected = vec![Val::I32(5)].into_boxed_slice();
assert_eq!(exported.call(&[Val::I32(4)]), Ok(expected));
}
#[wasm_bindgen_test]
fn test_imported_function_native() {
let store = Store::default();
let module = Module::new(
let mut module = Module::new(
&store,
br#"
(module
@@ -175,6 +196,16 @@ fn test_imported_function_native() {
"#,
)
.unwrap();
module.set_type_hints(ModuleTypeHints {
imports: vec![ExternType::Function(FunctionType::new(
vec![Type::I32],
vec![Type::I32],
))],
exports: vec![ExternType::Function(FunctionType::new(
vec![Type::I32],
vec![Type::I32],
))],
});
fn imported_fn(arg: u32) -> u32 {
return arg + 1;
@@ -195,14 +226,14 @@ fn test_imported_function_native() {
let exported = instance.exports.get_function("exported").unwrap();
let expected = vec![Val::F64(5.0)].into_boxed_slice();
let expected = vec![Val::I32(5)].into_boxed_slice();
assert_eq!(exported.call(&[Val::I32(4)]), Ok(expected));
}
#[wasm_bindgen_test]
fn test_imported_function_native_with_env() {
let store = Store::default();
let module = Module::new(
let mut module = Module::new(
&store,
br#"
(module
@@ -214,6 +245,16 @@ fn test_imported_function_native_with_env() {
"#,
)
.unwrap();
module.set_type_hints(ModuleTypeHints {
imports: vec![ExternType::Function(FunctionType::new(
vec![Type::I32],
vec![Type::I32],
))],
exports: vec![ExternType::Function(FunctionType::new(
vec![Type::I32],
vec![Type::I32],
))],
});
#[derive(WasmerEnv, Clone)]
struct Env {
@@ -239,14 +280,14 @@ fn test_imported_function_native_with_env() {
let exported = instance.exports.get_function("exported").unwrap();
let expected = vec![Val::F64(12.0)].into_boxed_slice();
let expected = vec![Val::I32(12)].into_boxed_slice();
assert_eq!(exported.call(&[Val::I32(4)]), Ok(expected));
}
#[wasm_bindgen_test]
fn test_imported_function_native_with_wasmer_env() {
let store = Store::default();
let module = Module::new(
let mut module = Module::new(
&store,
br#"
(module
@@ -259,6 +300,16 @@ fn test_imported_function_native_with_wasmer_env() {
"#,
)
.unwrap();
module.set_type_hints(ModuleTypeHints {
imports: vec![ExternType::Function(FunctionType::new(
vec![Type::I32],
vec![Type::I32],
))],
exports: vec![
ExternType::Function(FunctionType::new(vec![Type::I32], vec![Type::I32])),
ExternType::Memory(MemoryType::new(Pages(1), None, false)),
],
});
#[derive(WasmerEnv, Clone)]
struct Env {
@@ -301,11 +352,11 @@ fn test_imported_function_native_with_wasmer_env() {
let exported = instance.exports.get_function("exported").unwrap();
/// It with the provided memory
let expected = vec![Val::F64(24.0)].into_boxed_slice();
let expected = vec![Val::I32(24)].into_boxed_slice();
assert_eq!(exported.call(&[Val::I32(4)]), Ok(expected));
/// It works if we update the memory
memory.uint8view().set_index(0, 3);
let expected = vec![Val::F64(36.0)].into_boxed_slice();
let expected = vec![Val::I32(36)].into_boxed_slice();
assert_eq!(exported.call(&[Val::I32(4)]), Ok(expected));
}