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|
use wasm_bindgen::prelude::*;
use wasm_bindgen_test::*;
#[rustfmt::skip]
#[wasm_bindgen(module = "tests/wasm/futures.js")]
extern "C" {
#[wasm_bindgen(catch)]
async fn call_exports() -> Result<JsValue, JsValue>;
async fn call_promise() -> JsValue;
#[wasm_bindgen(catch)]
async fn call_promise_ok() -> Result<JsValue, JsValue>;
#[wasm_bindgen(catch)]
async fn call_promise_err() -> Result<JsValue, JsValue>;
#[wasm_bindgen]
async fn call_promise_unit();
#[wasm_bindgen(catch)]
async fn call_promise_ok_unit() -> Result<(), JsValue>;
#[wasm_bindgen(catch)]
async fn call_promise_err_unit() -> Result<(), JsValue>;
}
#[wasm_bindgen_test]
async fn smoke() {
call_exports().await.unwrap();
}
#[wasm_bindgen]
pub async fn async_do_nothing() {}
#[wasm_bindgen]
pub async fn async_return_1() -> JsValue {
1.into()
}
#[wasm_bindgen]
pub async fn async_return_2() -> u32 {
2
}
#[wasm_bindgen]
pub async fn async_nothing_again() -> Result<(), JsValue> {
Ok(())
}
#[wasm_bindgen]
pub async fn async_return_3() -> Result<u32, JsValue> {
Ok(3)
}
#[wasm_bindgen]
pub async fn async_return_4() -> Result<JsValue, JsValue> {
Ok(4.into())
}
#[wasm_bindgen]
pub struct AsyncCustomReturn {
pub val: u32,
}
#[wasm_bindgen]
pub async fn async_return_5() -> AsyncCustomReturn {
AsyncCustomReturn { val: 5 }
}
#[wasm_bindgen]
pub async fn async_return_6() -> Result<AsyncCustomReturn, JsValue> {
Ok(AsyncCustomReturn { val: 6 })
}
#[wasm_bindgen]
pub async fn async_throw_7() -> Result<AsyncCustomReturn, JsValue> {
Err(7.into())
}
#[wasm_bindgen]
pub async fn async_throw_custom() -> Result<AsyncCustomReturn, JsValue> {
Err(AsyncCustomReturn { val: 8 }.into())
}
#[wasm_bindgen]
pub async fn async_throw_message() -> Result<(), JsValue> {
Err(js_sys::Error::new("async message").into())
}
#[wasm_bindgen]
pub async fn async_throw_jserror() -> Result<AsyncCustomReturn, JsError> {
Err(JsError::new("async message"))
}
pub struct AsyncCustomError {
pub val: JsValue,
}
impl From<AsyncCustomError> for JsValue {
fn from(e: AsyncCustomError) -> Self {
e.val
}
}
#[wasm_bindgen]
pub async fn async_throw_custom_error() -> Result<AsyncCustomReturn, AsyncCustomError> {
Err(AsyncCustomError {
val: JsValue::from("custom error"),
})
}
#[wasm_bindgen]
pub async fn async_take_reference(x: &str) -> String {
format!("Hi, {x}!")
}
#[wasm_bindgen]
pub struct AsyncStruct;
#[wasm_bindgen]
impl AsyncStruct {
#[wasm_bindgen(constructor)]
pub async fn new() -> AsyncStruct {
AsyncStruct
}
pub async fn method(&self) -> u32 {
42
}
}
#[wasm_bindgen]
pub async fn async_take_js_reference(x: &JsValue) {
assert_eq!(*x, 42);
}
#[wasm_bindgen]
pub async fn async_take_mut_slice(x: &mut [i32]) {
x.fill(42);
}
#[wasm_bindgen_test]
async fn test_promise() {
assert_eq!(call_promise().await.as_string(), Some(String::from("ok")))
}
#[wasm_bindgen_test]
async fn test_promise_ok() {
assert_eq!(
call_promise_ok().await.map(|j| j.as_string()),
Ok(Some(String::from("ok")))
)
}
#[wasm_bindgen_test]
async fn test_promise_err() {
assert_eq!(
call_promise_err().await.map_err(|j| j.as_string()),
Err(Some(String::from("error")))
)
}
#[wasm_bindgen_test]
async fn test_promise_unit() {
call_promise_unit().await
}
#[wasm_bindgen_test]
async fn test_promise_ok_unit() {
call_promise_ok_unit().await.unwrap()
}
#[wasm_bindgen_test]
async fn test_promise_err_unit() {
assert_eq!(
call_promise_err_unit().await.map_err(|j| j.as_string()),
Err::<(), _>(Some(String::from("error")))
)
}
|
