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denoland-deno/test_napi/object_wrap_test.js

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JavaScript

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals, loadTestLibrary } from "./common.js";
const objectWrap = loadTestLibrary();
Deno.test("napi object wrap new", function () {
const obj = new objectWrap.NapiObject(0);
assertEquals(obj.get_value(), 0);
obj.set_value(10);
assertEquals(obj.get_value(), 10);
obj.increment();
assertEquals(obj.get_value(), 11);
obj.increment();
obj.set_value(10);
assertEquals(obj.get_value(), 10);
assertEquals(objectWrap.NapiObject.factory(), 64);
});
Deno.test("napi bind finalizer", function () {
const obj = {};
objectWrap.test_bind_finalizer(obj);
});
Deno.test("napi external finalizer", function () {
let obj = objectWrap.test_external_finalizer();
assert(obj);
obj = null;
});
Deno.test("napi external buffer", function () {
let buf = objectWrap.test_external_buffer();
assertEquals(buf, new Uint8Array([1, 2, 3]));
buf = null;
});
Deno.test("napi external arraybuffer", function () {
let buf = objectWrap.test_external_arraybuffer();
assertEquals(new Uint8Array(buf), new Uint8Array([1, 2, 3]));
buf = null;
});