tests/napi/src/promise.rs - main - githubmirror/deno

tests/napi/src/promise.rs
81 строка2 KB
Kenta Moriuchi
chore: Happy New Year 2026 (#31748)
08 янв 2026, 18:28
08 янв 2026, 18:288193cf9
// Copyright 2018-2026 the Deno authors. MIT license.

use std::ptr;
use std::ptr::addr_of_mut;

use napi_sys::*;

use crate::assert_napi_ok;
use crate::napi_get_callback_info;
use crate::napi_new_property;

static mut CURRENT_DEFERRED: napi_deferred = ptr::null_mut();

extern "C" fn test_promise_new(
  env: napi_env,
  _info: napi_callback_info,
) -> napi_value {
  let mut value: napi_value = ptr::null_mut();
  assert_napi_ok!(napi_create_promise(
    env,
    addr_of_mut!(CURRENT_DEFERRED),
    &mut value
  ));
  value
}

extern "C" fn test_promise_resolve(
  env: napi_env,
  info: napi_callback_info,
) -> napi_value {
  let (args, argc, _) = napi_get_callback_info!(env, info, 1);
  assert_eq!(argc, 1);

  assert_napi_ok!(napi_resolve_deferred(env, CURRENT_DEFERRED, args[0]));
  unsafe { CURRENT_DEFERRED = ptr::null_mut() };
  ptr::null_mut()
}

extern "C" fn test_promise_reject(
  env: napi_env,
  info: napi_callback_info,
) -> napi_value {
  let (args, argc, _) = napi_get_callback_info!(env, info, 1);
  assert_eq!(argc, 1);

  assert_napi_ok!(napi_reject_deferred(env, CURRENT_DEFERRED, args[0]));
  unsafe { CURRENT_DEFERRED = ptr::null_mut() };
  ptr::null_mut()
}

extern "C" fn test_promise_is(
  env: napi_env,
  info: napi_callback_info,
) -> napi_value {
  let (args, argc, _) = napi_get_callback_info!(env, info, 1);
  assert_eq!(argc, 1);

  let mut is_promise: bool = false;
  assert_napi_ok!(napi_is_promise(env, args[0], &mut is_promise));

  let mut result: napi_value = ptr::null_mut();
  assert_napi_ok!(napi_get_boolean(env, is_promise, &mut result));

  result
}

pub fn init(env: napi_env, exports: napi_value) {
  let properties = &[
    napi_new_property!(env, "test_promise_new", test_promise_new),
    napi_new_property!(env, "test_promise_resolve", test_promise_resolve),
    napi_new_property!(env, "test_promise_reject", test_promise_reject),
    napi_new_property!(env, "test_promise_is", test_promise_is),
  ];

  assert_napi_ok!(napi_define_properties(
    env,
    exports,
    properties.len(),
    properties.as_ptr()
  ));
}