src: implement v8 host weakref hooks

PR-URL: https://github.com/nodejs/node/pull/29874
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

1 files changed, 23 insertions, 0 deletions

diff --git a/test/parallel/test-finalization-group-error.js b/test/parallel/test-finalization-group-error.js
new file mode 100644
index 0000000000..0754370f2d
--- /dev/null
+++ b/test/parallel/test-finalization-group-error.js
@@ -0,0 +1,23 @@
+'use strict';
+
+// Flags: --expose-gc --harmony-weak-refs
+
+const common = require('../common');
+const assert = require('assert');
+
+const g = new globalThis.FinalizationGroup(common.mustCallAtLeast(() => {
+  throw new Error('test');
+}, 1));
+g.register({}, 42);
+
+setTimeout(() => {
+  globalThis.gc();
+  assert.throws(() => {
+    g.cleanupSome();
+  }, {
+    name: 'Error',
+    message: 'test',
+  });
+}, 200);
+
+process.on('uncaughtException', common.mustCall());