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denoland-deno/tests/napi/object_test.js

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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import {
assert,
assertEquals,
assertThrows,
loadTestLibrary,
} from "./common.js";
const object = loadTestLibrary();
Deno.test("napi object", function () {
const r = object.test_object_new(1, "hello");
assertEquals(typeof r, "object");
assertEquals(r[0], 1);
assertEquals(r[1], "hello");
const r1 = object.test_object_get(r);
assert(r === r1);
const r2 = object.test_object_attr_property(r);
assert(r === r2);
assertThrows(
() => {
r2.self = "2";
},
Error,
"Cannot assign to read only property 'self' of object '#<Object>'",
);
assertThrows(
() => {
r2.method = () => {};
},
Error,
"Cannot assign to read only property 'method' of object '#<Object>'",
);
});