From e2fef24a3820b1b531a3a6891c6244942add27a5 Mon Sep 17 00:00:00 2001
From: Andrey Pechkurov <apechkurov@gmail.com>
Date: Thu, 23 Jul 2020 23:25:44 +0300
Subject: [PATCH 1/2] test: fix test-heapdump-zlib

Refs: #34048
---
 test/pummel/test-heapdump-zlib.js | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/test/pummel/test-heapdump-zlib.js b/test/pummel/test-heapdump-zlib.js
index 0f86576bd1f2fa..2f20226ac87729 100644
--- a/test/pummel/test-heapdump-zlib.js
+++ b/test/pummel/test-heapdump-zlib.js
@@ -1,17 +1,28 @@
 // Flags: --expose-internals
 'use strict';
-require('../common');
+const common = require('../common');
 const { validateSnapshotNodes } = require('../common/heap');
 const zlib = require('zlib');
 
 validateSnapshotNodes('Node / ZlibStream', []);
-// eslint-disable-next-line no-unused-vars
-const gunzip = zlib.createGunzip();
+
+const gzip = zlib.createGzip();
 validateSnapshotNodes('Node / ZlibStream', [
   {
     children: [
-      { node_name: 'Zlib', edge_name: 'wrapped' },
-      { node_name: 'Node / zlib_memory', edge_name: 'zlib_memory' }
+      { node_name: 'Zlib', edge_name: 'wrapped' }
+      // zlib memory is initialized lazily
     ]
   }
 ]);
+
+gzip.write('hello world', common.mustCall(() => {
+  validateSnapshotNodes('Node / ZlibStream', [
+    {
+      children: [
+        { node_name: 'Zlib', edge_name: 'wrapped' },
+        { node_name: 'Node / zlib_memory', edge_name: 'zlib_memory' }
+      ]
+    }
+  ]);
+}));

From 4f7a2c06f23e637ac830ec7e755be00a70848233 Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Thu, 23 Jul 2020 16:52:35 -0700
Subject: [PATCH 2/2] fixup! test: fix test-heapdump-zlib

---
 test/pummel/test-heapdump-zlib.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/pummel/test-heapdump-zlib.js b/test/pummel/test-heapdump-zlib.js
index 2f20226ac87729..ef906c9935274e 100644
--- a/test/pummel/test-heapdump-zlib.js
+++ b/test/pummel/test-heapdump-zlib.js
@@ -11,7 +11,7 @@ validateSnapshotNodes('Node / ZlibStream', [
   {
     children: [
       { node_name: 'Zlib', edge_name: 'wrapped' }
-      // zlib memory is initialized lazily
+      // No entry for memory because zlib memory is initialized lazily.
     ]
   }
 ]);