aee742f185
* getter with closure with segment fault * fix getter closure pointer * add setter * Cleanup API * Add test for `create_function_from_closure` * Fix compile error * Fix flaky test title --------- Co-authored-by: LongYinan <lynweklm@gmail.com>
72 lines
2.2 KiB
Rust
72 lines
2.2 KiB
Rust
use napi::{CallContext, JsError, JsFunction, JsNull, JsObject, JsUnknown, Result};
|
|
|
|
#[js_function(1)]
|
|
pub fn call_function(ctx: CallContext) -> Result<JsNull> {
|
|
let js_func = ctx.get::<JsFunction>(0)?;
|
|
let js_string_hello = ctx.env.create_string("hello".as_ref())?.into_unknown();
|
|
let js_string_world = ctx.env.create_string("world".as_ref())?.into_unknown();
|
|
|
|
js_func.call(None, &[js_string_hello, js_string_world])?;
|
|
|
|
ctx.env.get_null()
|
|
}
|
|
|
|
#[js_function(1)]
|
|
pub fn call_function_with_ref_arguments(ctx: CallContext) -> Result<JsNull> {
|
|
let js_func = ctx.get::<JsFunction>(0)?;
|
|
let js_string_hello = ctx.env.create_string("hello".as_ref())?;
|
|
let js_string_world = ctx.env.create_string("world".as_ref())?;
|
|
|
|
js_func.call(None, &[&js_string_hello, &js_string_world])?;
|
|
|
|
ctx.env.get_null()
|
|
}
|
|
|
|
#[js_function(1)]
|
|
pub fn call_function_with_this(ctx: CallContext) -> Result<JsNull> {
|
|
let js_this: JsObject = ctx.this_unchecked();
|
|
let js_func = ctx.get::<JsFunction>(0)?;
|
|
|
|
js_func.call_without_args(Some(&js_this))?;
|
|
|
|
ctx.env.get_null()
|
|
}
|
|
|
|
#[js_function(2)]
|
|
pub fn call_function_error(ctx: CallContext) -> Result<JsUnknown> {
|
|
let js_func = ctx.get::<JsFunction>(0)?;
|
|
let error_func = ctx.get::<JsFunction>(1)?;
|
|
|
|
match js_func.call_without_args(None) {
|
|
Ok(v) => Ok(v),
|
|
Err(e) => error_func.call(None, &[JsError::from(e).into_unknown(*ctx.env)]),
|
|
}
|
|
}
|
|
|
|
#[js_function(0)]
|
|
pub fn test_create_function_from_closure(ctx: CallContext) -> Result<JsFunction> {
|
|
ctx
|
|
.env
|
|
.create_function_from_closure("functionFromClosure", move |ctx| {
|
|
if ctx.length != 0 {
|
|
let max: u32 = ctx.get(ctx.length - 1)?;
|
|
assert_eq!(max, ctx.length as u32 - 1);
|
|
}
|
|
Ok(format!("arguments length: {}", ctx.length))
|
|
})
|
|
}
|
|
|
|
pub fn register_js(exports: &mut JsObject) -> Result<()> {
|
|
exports.create_named_method("testCallFunction", call_function)?;
|
|
exports.create_named_method(
|
|
"testCallFunctionWithRefArguments",
|
|
call_function_with_ref_arguments,
|
|
)?;
|
|
exports.create_named_method("testCallFunctionWithThis", call_function_with_this)?;
|
|
exports.create_named_method("testCallFunctionError", call_function_error)?;
|
|
exports.create_named_method(
|
|
"testCreateFunctionFromClosure",
|
|
test_create_function_from_closure,
|
|
)?;
|
|
Ok(())
|
|
}
|