first commit

node_modules/async-hook-jl/test/test-promise-timing.js

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+'use strict';
+
+const asyncHook = require('../');
+const assert = require('assert');
+
+const eventOrder = [];
+
+asyncHook.addHooks({
+  init: function (uid, handle) {
+    eventOrder.push(`init#${uid} ${handle.constructor.name}`);
+  },
+  pre: function (uid) {
+    eventOrder.push(`pre#${uid}`);
+  },
+  post: function (uid) {
+    eventOrder.push(`post#${uid}`);
+  },
+  destroy: function (uid) {
+    eventOrder.push(`destroy#${uid}`);
+  }
+});
+
+asyncHook.enable();
+
+new Promise(function (s) {
+  setTimeout(s, 100); // 1
+})
+.then(function () {
+  return new Promise((s) => setTimeout(s, 100)); // 4
+})
+.then();
+
+process.once('exit', function () {
+  const nodeMajor = parseInt(process.versions.node.split('.')[0], 10);
+
+  if (nodeMajor >= 6) {
+    assert.deepEqual(eventOrder, [
+      'init#-1 TimeoutWrap',
+      'init#-2 PromiseWrap',
+      'init#-3 PromiseWrap',
+      'pre#-1',
+      'post#-1',
+      'destroy#-1',
+      'pre#-2',
+      'init#-4 TimeoutWrap',
+      'post#-2',
+      'destroy#-2',
+      'init#-5 PromiseWrap',
+      'pre#-4',
+      'post#-4',
+      'destroy#-4',
+      'pre#-5',
+      'post#-5',
+      'destroy#-5',
+      'destroy#-3'
+    ]);
+  } else {
+    assert.deepEqual(eventOrder, [
+      'init#-1 TimeoutWrap',
+      'init#-2 PromiseWrap',
+      'init#-3 PromiseWrap',
+      'pre#-1',
+      'post#-1',
+      'destroy#-1',
+      'pre#-2',
+      'init#-4 TimeoutWrap',
+      'post#-2',
+      'destroy#-2',
+      'pre#-4',
+      'post#-4',
+      'destroy#-4',
+      'destroy#-3'
+    ]);
+  }
+});