test-pipe-unref.js

test/js/node/test/parallel/test-pipe-unref.js

@@ -0,0 +1,29 @@
+'use strict';
+const common = require('../common');
+const net = require('net');
+const assert = require('assert');
+const { fork } = require('child_process');
+
+// This test should end immediately after `unref` is called
+// The pipe will stay open as Node.js completes, thus run in a child process
+// so that tmpdir can be cleaned up.
+
+const tmpdir = require('../common/tmpdir');
+
+if (process.argv[2] !== 'child') {
+  // Parent
+  tmpdir.refresh();
+
+  // Run test
+  const child = fork(__filename, ['child'], { stdio: 'inherit' });
+  child.on('exit', common.mustCall(function(code) {
+    assert.strictEqual(code, 0);
+  }));
+
+  return;
+}
+
+// Child
+const s = net.Server();
+s.listen(common.PIPE);
+s.unref();