mirror of
https://github.com/denoland/deno.git
synced 2024-11-22 04:51:22 +00:00
368eb9073b
Fixes #23493. What was happening here was that napi-rs was freeing the napi reference ([here](19e3488efc/crates/napi/src/bindgen_runtime/mod.rs (L62))) during its finalize callback (which we call [here](fb31eaa9ca/cli/napi/js_native_api.rs (L132))). We then were [reading the `ownership` field](fb31eaa9ca/cli/napi/js_native_api.rs (L136)) of that freed reference. For some reason on arm macs the freed memory gets zeroed, so the value of `ownership` was `0` when we read it (i.e. it was `ReferenceOwnership::Runtime`). We then freed it again (since we thought we owned it), causing the segfault.
51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
|
|
|
|
import { Buffer } from "node:buffer";
|
|
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 Buffer([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;
|
|
});
|
|
|
|
Deno.test("napi object wrap userland owned", function () {
|
|
let obj = new objectWrap.NapiObjectOwned(1);
|
|
assertEquals(obj.get_value(), 1);
|
|
obj = null;
|
|
// force finalize callback to get called
|
|
globalThis.gc();
|
|
});
|