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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assertEquals, loadTestLibrary } from "./common.js";
const mc = loadTestLibrary();
Deno.test("napi makeCallback1", function () {
const resource = {};
let callCount = 0;
function cb() {
callCount++;
assertEquals(arguments.length, 0);
assertEquals(this, globalThis);
return 42;
}
assertEquals(mc.makeCallback(resource, globalThis, cb), 42);
assertEquals(callCount, 1);
});
Deno.test("napi makeCallback2", function () {
const resource = {};
let callCount = 0;
function cb(x) {
callCount++;
assertEquals(arguments.length, 1);
assertEquals(this, globalThis);
assertEquals(x, 1337);
return 42;
}
assertEquals(mc.makeCallback(resource, globalThis, cb, 1337), 42);
assertEquals(callCount, 1);
});
Deno.test("napi makeCallback3", function () {
const resource = {};
let callCount = 0;
function multiArgFunc(arg1, arg2, arg3) {
callCount++;
assertEquals(arg1, 1);
assertEquals(arg2, 2);
assertEquals(arg3, 3);
return 42;
}
assertEquals(
mc.makeCallback(resource, globalThis, multiArgFunc, 1, 2, 3),
42,
);
assertEquals(callCount, 1);
});
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