From 1d290ccc2a39d355aa0e43e86f5f4ce09a0bd655 Mon Sep 17 00:00:00 2001
From: Divy Srivastava <dj.srivastava23@gmail.com>
Date: Wed, 12 Jun 2024 22:32:54 +0530
Subject: fix(ext/node): fix vm memory usage and context initialization
 (#23976)

Fixes https://github.com/denoland/deno/issues/22441
Fixes https://github.com/denoland/deno/issues/23913
Fixes  https://github.com/denoland/deno/issues/23852
Fixes https://github.com/denoland/deno/issues/23917
---
 tests/unit_node/vm_test.ts | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'tests/unit_node')

diff --git a/tests/unit_node/vm_test.ts b/tests/unit_node/vm_test.ts
index 21e56ee94..46e231c6c 100644
--- a/tests/unit_node/vm_test.ts
+++ b/tests/unit_node/vm_test.ts
@@ -148,3 +148,34 @@ reject().catch(() => {})
     script.runInNewContext();
   },
 });
+
+// https://github.com/denoland/deno/issues/22441
+Deno.test({
+  name: "vm runInNewContext module loader",
+  fn() {
+    const code = "import('node:process')";
+    const script = new Script(code);
+    script.runInNewContext();
+  },
+});
+
+// https://github.com/denoland/deno/issues/23913
+Deno.test({
+  name: "vm memory leak crash",
+  fn() {
+    const script = new Script("returnValue = 2+2");
+
+    for (let i = 0; i < 1000; i++) {
+      script.runInNewContext({}, { timeout: 10000 });
+    }
+  },
+});
+
+// https://github.com/denoland/deno/issues/23852
+Deno.test({
+  name: "vm runInThisContext global.foo",
+  fn() {
+    const result = runInThisContext(`global.foo = 1`);
+    assertEquals(result, 1);
+  },
+});
-- 
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