async_hooks: add executionAsyncResource

Remove the need for the destroy hook in the basic APM case.

Co-authored-by: Stephen Belanger <admin@stephenbelanger.com>
PR-URL: https://github.com/nodejs/node/pull/30959
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test/parallel/test-async-hooks-execution-async-resource-await.js

@@ -0,0 +1,54 @@
+'use strict';
+
+const common = require('../common');
+const sleep = require('util').promisify(setTimeout);
+const assert = require('assert');
+const { executionAsyncResource, createHook } = require('async_hooks');
+const { createServer, get } = require('http');
+const sym = Symbol('cls');
+
+// Tests continuation local storage with the currentResource API
+// through an async function
+
+assert.ok(executionAsyncResource());
+
+createHook({
+  init(asyncId, type, triggerAsyncId, resource) {
+    const cr = executionAsyncResource();
+    resource[sym] = cr[sym];
+  }
+}).enable();
+
+async function handler(req, res) {
+  executionAsyncResource()[sym] = { state: req.url };
+  await sleep(10);
+  const { state } = executionAsyncResource()[sym];
+  res.setHeader('content-type', 'application/json');
+  res.end(JSON.stringify({ state }));
+}
+
+const server = createServer(function(req, res) {
+  handler(req, res);
+});
+
+function test(n) {
+  get(`http://localhost:${server.address().port}/${n}`, common.mustCall(function(res) {
+    res.setEncoding('utf8');
+
+    let body = '';
+    res.on('data', function(chunk) {
+      body += chunk;
+    });
+
+    res.on('end', common.mustCall(function() {
+      assert.deepStrictEqual(JSON.parse(body), { state: `/${n}` });
+    }));
+  }));
+}
+
+server.listen(0, common.mustCall(function() {
+  server.unref();
+  for (let i = 0; i < 10; i++) {
+    test(i);
+  }
+}));