test: add tests for getActiveRequests and getActiveHandles

Author: RaisinTen

test/parallel/test-async-hooks-getactivehandles.js

@@ -0,0 +1,48 @@
+'use strict';
+
+require('../common');
+const assert = require('assert');
+const async_hooks = require('async_hooks');
+const net = require('net');
+const NUM = 8;
+const connections = [];
+const clients = [];
+let clients_counter = 0;
+
+const server = net.createServer(function listener(c) {
+  connections.push(c);
+}).listen(0, makeConnection);
+
+
+function makeConnection() {
+  if (clients_counter >= NUM) return;
+  net.connect(server.address().port, function connected() {
+    clientConnected(this);
+    makeConnection();
+  });
+}
+
+
+function clientConnected(client) {
+  clients.push(client);
+  if (++clients_counter >= NUM)
+    checkAll();
+}
+
+
+function checkAll() {
+  const handles = async_hooks.getActiveHandles();
+
+  clients.forEach(function(item) {
+    assert.ok(handles.includes(item));
+    item.destroy();
+  });
+
+  connections.forEach(function(item) {
+    assert.ok(handles.includes(item));
+    item.end();
+  });
+
+  assert.ok(handles.includes(server));
+  server.close();
+}

test/parallel/test-async-hooks-getactiverequests.js

@@ -0,0 +1,11 @@
+'use strict';
+
+const common = require('../common');
+const assert = require('assert');
+const fs = require('fs');
+const async_hooks = require('async_hooks');
+
+for (let i = 0; i < 12; i++)
+  fs.open(__filename, 'r', common.mustCall());
+
+assert.strictEqual(async_hooks.getActiveRequests().length, 12);