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js-sys: Catch exceptions thrown in Reflect APIs

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Proxies passed to Reflect APIs can throw for any of these operations and it is a
bit of a mess.
This commit is contained in:
Nick Fitzgerald
2018-09-25 11:55:28 -07:00
parent 6edb871c36
commit e3d2ea2628
10 changed files with 171 additions and 92 deletions
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2
crates/js-sys/tests/wasm/JSON.rs
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@ -72,7 +72,7 @@ fn stringify() {
fn stringify_error() {
let func = Function::new_no_args("throw new Error(\"rust really rocks\")");
let obj = Object::new();
Reflect::set(obj.as_ref(), &JsValue::from("toJSON"), func.as_ref());
Reflect::set(obj.as_ref(), &JsValue::from("toJSON"), func.as_ref()).unwrap();
let result = JSON::stringify(&JsValue::from(obj));
assert!(result.is_err());