fixup! module: add clearCache for CJS and ESM

Author: anonrig

test/parallel/test-module-clear-cache-module-wrap-leak.js

@@ -0,0 +1,41 @@
+// Flags: --expose-internals
+// Verifies that ModuleWrap instances created by import() are garbage-
+// collectible after clearCache with caches: 'all'. This is the strongest
+// guarantee that clearing works end-to-end: V8 itself can reclaim the
+// underlying module.
+'use strict';
+
+const common = require('../common');
+
+const { pathToFileURL } = require('node:url');
+const { clearCache } = require('node:module');
+const { internalBinding } = require('internal/test/binding');
+const { ModuleWrap } = internalBinding('module_wrap');
+const { checkIfCollectableByCounting } = require('../common/gc');
+
+const fixtureURL = new URL(
+  '../fixtures/module-cache/esm-counter.mjs',
+  pathToFileURL(__filename),
+);
+const parentURL = pathToFileURL(__filename).href;
+
+const outer = 8;
+const inner = 4;
+
+const runIteration = common.mustCallAtLeast(async (i) => {
+  for (let j = 0; j < inner; j++) {
+    const url = `${fixtureURL.href}?hmr=${i}-${j}`;
+    await import(url);
+    clearCache(url, {
+      parentURL,
+      resolver: 'import',
+      caches: 'all',
+    });
+  }
+  return inner;
+});
+
+checkIfCollectableByCounting(runIteration, ModuleWrap, outer)
+  .then(common.mustCall(() => {
+    delete globalThis.__module_cache_esm_counter;
+  }));