LayoutTests/js/dom/Promise-static-resolve.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script src="../../resources/js-test-pre.js"></script>
 </head>
 <body>
 <div id="description"></div>
 <div id="console"></div>
 <script>
 description('Test Promise.resolve');

 window.jsTestIsAsync = true;
 result = undefined;
 result2 = undefined;

 var resolve;
 var value = new Promise(function (r) { resolve = r;} );
 var promise = Promise.resolve(value);

 // If [[IsPromise]] is true, Promise.resolve simply returns argument.
 shouldBeTrue('promise === value');

 promise.then(function(res) {
   result = res;
   shouldBeEqualToString('result', 'hello');

   return Promise.resolve(42).then(function (res) {
       result2 = res;
       shouldBe('result2', '42');
   });
 }).then(function () {
   testPassed('fulfilled');
   finishJSTest();
 }, function() {
   testFailed('rejected');
   finishJSTest();
 });

 resolve('hello');
 shouldBe('result', 'undefined');
 shouldBe('result2', 'undefined');
 </script>
 <script src="../../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../resources/js-test-pre.js"></script>
	</head>
	<body>
	<div id="description"></div>
	<div id="console"></div>
	<script>
	description('Test Promise.resolve');

	window.jsTestIsAsync = true;
	result = undefined;
	result2 = undefined;

	var resolve;
	var value = new Promise(function (r) { resolve = r;} );
	var promise = Promise.resolve(value);

	// If [[IsPromise]] is true, Promise.resolve simply returns argument.
	shouldBeTrue('promise === value');

	promise.then(function(res) {
	result = res;
	shouldBeEqualToString('result', 'hello');

	return Promise.resolve(42).then(function (res) {
	result2 = res;
	shouldBe('result2', '42');
	});
	}).then(function () {
	testPassed('fulfilled');
	finishJSTest();
	}, function() {
	testFailed('rejected');
	finishJSTest();
	});

	resolve('hello');
	shouldBe('result', 'undefined');
	shouldBe('result2', 'undefined');
	</script>
	<script src="../../resources/js-test-post.js"></script>
	</body>
	</html>