mirror of
https://github.com/fluencelabs/wasm-bindgen
synced 2025-03-19 11:40:51 +00:00
30 lines
860 B
Rust
30 lines
860 B
Rust
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use futures::future::Future;
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use js_sys::Promise;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen_futures::JsFuture;
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use wasm_bindgen_test::*;
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use web_sys::Event;
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#[wasm_bindgen(module = "./tests/wasm/event.js")]
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extern {
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fn new_event() -> Promise;
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}
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#[wasm_bindgen_test(async)]
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fn event() -> impl Future<Item = (), Error = JsValue> {
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JsFuture::from(new_event())
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.map(Event::from)
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.map(|event| {
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// These should match `new Event`.
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assert!(event.bubbles());
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assert!(event.cancelable());
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assert!(event.composed());
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// The default behavior not initially prevented, but after
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// we call `prevent_default` it better be.
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assert!(!event.default_prevented());
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event.prevent_default();
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assert!(event.default_prevented());
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})
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}
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