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Add binding for Object.defineProperty()

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This commit is contained in:
Michael Hoffmann
2018-09-12 07:39:39 +02:00
parent 1d2d397f55
commit fe6ad5447e
2 changed files with 22 additions and 0 deletions
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14
crates/js-sys/tests/wasm/Object.rs
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@ -9,6 +9,10 @@ extern "C" {
type Foo42;
#[wasm_bindgen(method, setter, structural)]
fn set_foo(this: &Foo42, val: JsValue);
type DefinePropertyAttrs;
#[wasm_bindgen(method, setter, structural)]
fn set_value(this: &DefinePropertyAttrs, val: &JsValue);
}
#[wasm_bindgen(module = "tests/wasm/Object.js")]
@ -73,6 +77,16 @@ fn create() {
assert!(my_array.is_instance_of::<Array>());
}
#[wasm_bindgen_test]
fn define_property() {
let value = DefinePropertyAttrs::from(JsValue::from(Object::new()));
value.set_value(&43.into());
let descriptor = Object::from(JsValue::from(value));
let foo = foo_42();
let foo = Object::define_property(&foo, &"bar".into(), &descriptor);
assert!(foo.has_own_property(&"bar".into()));
}
#[wasm_bindgen_test]
fn has_own_property() {
assert!(foo_42().has_own_property(&"foo".into()));