test: add regression test for signal handler removal in exit

Refs: nodejs#30581 Refs: nodejs#30582
addaleax · Nov 22, 2019 · d51233c · d51233c
1 parent f6de66e
commit d51233c
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/test/parallel/test-signal-handler-remove-on-exit.js b/test/parallel/test-signal-handler-remove-on-exit.js
@@ -0,0 +1,9 @@
+'use strict';
+require('../common');
+
+// Regression test for https://github.com/nodejs/node/issues/30581
+// This script should not crash.
+
+function dummy() {}
+process.on('SIGINT', dummy);
+process.on('exit', () => process.removeListener('SIGINT', dummy));