[WIP] feat(async): fix #740, use async hooks to wrap nodejs async api

.travis.yml

@@ -1,7 +1,7 @@
 language: node_js
 sudo: false
 node_js:
-  - '6.3.1'
+  - '8'
 env:
   global:
     - BROWSER_PROVIDER_READY_FILE=/tmp/sauce-connect-ready
@@ -34,5 +34,7 @@ script:
   - node_modules/.bin/karma start karma-dist-sauce-selenium3-jasmine.conf.js --single-run
   - node_modules/.bin/karma start karma-build-sauce-selenium3-mocha.conf.js --single-run
   - node_modules/.bin/gulp test/node
+  - node_modules/.bin/gulp test/node/asynchooks
+  - node_modules/.bin/gulp test/node/es2017
   - node simple-server.js 2>&1> server.log&
   - node ./test/webdriver/test.sauce.js

example/benchmarks/timeout_benchmarks.js

@@ -0,0 +1,18 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+require('../../dist/zone-node-asynchooks');
+
+const start = Date.now();
+for (let i = 0; i < 100000; i ++) {
+  setTimeout(() => {}, 0);
+}
+
+setTimeout(() => {
+  const end = Date.now();
+  console.log('cost: ', (end - start));
+}, 100);

gulpfile.js

@@ -82,6 +82,10 @@ gulp.task('compile-node', function(cb) {
   tsc('tsconfig-node.json', cb);
 });
 
+gulp.task('compile-node-es2017', function(cb) {
+  tsc('tsconfig-node.es2017.json', cb);
+});
+
 gulp.task('compile-esm', function(cb) {
   tsc('tsconfig-esm.json', cb);
 });
@@ -128,6 +132,15 @@ gulp.task('build/zone-mix.js', ['compile-esm-node'], function(cb) {
     return generateScript('./lib/mix/rollup-mix.ts', 'zone-mix.js', false, cb);
 });
 
+// Zone for node asynchooks environment.
+gulp.task('build/zone-node-asynchooks.js', ['compile-esm-node'], function(cb) {
+    return generateScript('./lib/node/rollup-main-asynchooks.ts', 'zone-node-asynchooks.js', false, cb);
+});
+
+gulp.task('build/zone-node-asynchooks.min.js', ['compile-esm-node'], function(cb) {
+    return generateScript('./lib/node/rollup-main-asynchooks.ts', 'zone-node-asynchooks.js', true, cb);
+});
+
 gulp.task('build/zone-error.js', ['compile-esm'], function(cb) {
   return generateScript('./lib/common/error-rewrite.ts', 'zone-error.js', false, cb);
 });
@@ -287,6 +300,8 @@ gulp.task('build', [
   'build/zone-patch-cordova.min.js',
   'build/zone-patch-electron.js',
   'build/zone-patch-electron.min.js',
+  'build/zone-node-asynchooks.js',
+  'build/zone-node-asynchooks.min.js',
   'build/zone-mix.js',
   'build/bluebird.js',
   'build/bluebird.min.js',
@@ -310,12 +325,10 @@ gulp.task('build', [
   'build/closure.js'
 ]);
 
-gulp.task('test/node', ['compile-node'], function(cb) {
+function runJasmineTest(specFiles, cb) {
   var JasmineRunner = require('jasmine');
   var jrunner = new JasmineRunner();
 
-  var specFiles = ['build/test/node_entry_point.js'];
-
   jrunner.configureDefaultReporter({showColors: true});
 
   jrunner.onComplete(function(passed) {
@@ -336,6 +349,18 @@ gulp.task('test/node', ['compile-node'], function(cb) {
   jrunner.specDir = '';
   jrunner.addSpecFiles(specFiles);
   jrunner.execute();
+}
+
+gulp.task('test/node/es2017', ['compile-node-es2017'], function(cb) {
+  runJasmineTest(['build/test/node_entry_point_es2017.js'], cb);
+});
+
+gulp.task('test/node/asynchooks', ['compile-node'], function(cb) {
+  runJasmineTest(['build/test/node_entry_point_asynchooks.js'], cb);
+});
+
+gulp.task('test/node', ['compile-node'], function(cb) {
+  runJasmineTest(['build/test/node_entry_point.js'], cb);
 });
 
 // Check the coding standards and programming errors

lib/browser/define-property.ts

@@ -22,7 +22,7 @@ const OBJECT = 'object';
 const UNDEFINED = 'undefined';
 
 export function propertyPatch() {
-  Object.defineProperty = function(obj, prop, desc) {
+  Object.defineProperty = function(obj: any, prop: string, desc: any) {
     if (isUnconfigurable(obj, prop)) {
       throw new TypeError('Cannot assign to read only property \'' + prop + '\' of ' + obj);
     }
@@ -49,7 +49,7 @@ export function propertyPatch() {
     return _create(obj, proto);
   };
 
-  Object.getOwnPropertyDescriptor = function(obj, prop) {
+  Object.getOwnPropertyDescriptor = function(obj: any, prop: string) {
     const desc = _getOwnPropertyDescriptor(obj, prop);
     if (isUnconfigurable(obj, prop)) {
       desc.configurable = false;