[Threads] implement a toolset to work with threads #45

package.json

@@ -14,7 +14,7 @@
     "gulp": "^4.0.2",
     "gulp-babel": "^8.0.0",
     "gulp-clean": "^0.4.0",
-    "gulp-sourcemaps": "^2.6.5",
+    "gulp-sourcemaps": "^3.0.0",
     "merge-stream": "^2.0.0",
     "mocha": "^7.2.0",
     "nyc": "^15.1.0",

tests/Gulpfile.js

@@ -29,6 +29,7 @@ const task_default = function() {
         'web/**/*.js',
         'ServiceWorker/**/*.js',
         'traits/**/*.js',
+        'threading/**/*.js',
     ], { base: './', })
         .pipe(sourcemaps.init())
         .pipe(babel(babelConfig))

tests/main.js

@@ -78,4 +78,6 @@ require('./util/array');
 
 require('./rendering');
 
+require('./threading');
+
 require('./features');

tests/threading/CurrentThread.js

@@ -0,0 +1,47 @@
+/* eslint-env mocha */
+
+const expect = require('chai').expect;
+const mochaVM = require('../../node/mochaVM');
+
+module.exports = function() {
+    const vm = mochaVM({});
+
+    mochaVM.applyNodeEnv(vm);
+
+    vm.updateContext({
+        self: vm.getContext(),
+
+        addEventListener() {},
+        postMessage() {},
+
+        BroadcastChannel: function(name) { // eslint-disable-line object-shorthand
+            this.name = name;
+        },
+
+        Worker: function(sourcePath) { // eslint-disable-line object-shorthand
+            this.source = sourcePath;
+
+            this.postMessage = function() {};
+        },
+
+        MessagePort: function() { // eslint-disable-line object-shorthand
+            this.postMessage = function() {};
+
+            this.onmessage = {};
+        }
+    });
+
+    vm.runModule('../../testable/threading/lib/CurrentThread.js');
+
+    it('should be able to bootstrap the current thread', () => {
+        const { testResult } = vm.apply(() => {
+            /* globals CurrentThread */
+
+            CurrentThread.bootstrap();
+
+            global.testResult = CurrentThread;
+        });
+
+        expect(testResult).to.have.property('mainThread');
+    });
+};