util: improve performance inspecting proxies

This makes sure we do not retrieve the handler in case it's not
required. This improves the performance a tiny bit for these cases.

PR-URL: https://github.com/nodejs/node/pull/30767
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/test/parallel/test-util-inspect-proxy.js b/test/parallel/test-util-inspect-proxy.js
index da0512eda1..c684026b19 100644
--- a/test/parallel/test-util-inspect-proxy.js
+++ b/test/parallel/test-util-inspect-proxy.js
@@ -43,10 +43,13 @@ util.inspect(proxyObj, opts);
 
 // getProxyDetails is an internal method, not intended for public use.
 // This is here to test that the internals are working correctly.
-const details = processUtil.getProxyDetails(proxyObj);
+let details = processUtil.getProxyDetails(proxyObj, true);
 assert.strictEqual(target, details[0]);
 assert.strictEqual(handler, details[1]);
 
+details = processUtil.getProxyDetails(proxyObj, false);
+assert.strictEqual(target, details);
+
 assert.strictEqual(
   util.inspect(proxyObj, opts),
   'Proxy [\n' +
@@ -105,7 +108,7 @@ const expected6 = 'Proxy [\n' +
                   '  ]\n' +
                   ']';
 assert.strictEqual(
-  util.inspect(proxy1, { showProxy: true, depth: null }),
+  util.inspect(proxy1, { showProxy: 1, depth: null }),
   expected1);
 assert.strictEqual(util.inspect(proxy2, opts), expected2);
 assert.strictEqual(util.inspect(proxy3, opts), expected3);