LayoutTests/fast/visual-viewport/resize-event-fired.html - WebKit - Git at Google

 <!DOCTYPE html>
 <style>
   body {
     height: 2000px;
     width: 2000px;
   }
 </style>

 <script src="../../resources/testharness.js"></script>
 <script src="../../resources/testharnessreport.js"></script>
 <script>
     var pageScaleFactor = 2;

     var test = async_test('Verify a resize event gets fired on window.visualViewport after pinch-zoom');

     var resizeDone = false;
     var zoomDone = false;

     function checkForDone()
     {
         if (resizeDone && zoomDone)
             test.done();
     }

     function resizeHandler()
     {
         resizeDone = true;
         checkForDone();
     }

     function getUIScript()
     {
         return `(function() {
             uiController.zoomToScale(${pageScaleFactor}, function() {
                 uiController.uiScriptComplete(uiController.zoomScale);
             });
         })();`;
     }

     window.onload = function() {
         window.visualViewport.addEventListener('resize', resizeHandler);
         testRunner.runUIScript(getUIScript(), function() {
             zoomDone = true;
             checkForDone();
         });
     };
 </script>
	<!DOCTYPE html>
	<style>
	body {
	height: 2000px;
	width: 2000px;
	}
	</style>

	<script src="../../resources/testharness.js"></script>
	<script src="../../resources/testharnessreport.js"></script>
	<script>
	var pageScaleFactor = 2;

	var test = async_test('Verify a resize event gets fired on window.visualViewport after pinch-zoom');

	var resizeDone = false;
	var zoomDone = false;

	function checkForDone()
	{
	if (resizeDone && zoomDone)
	test.done();
	}

	function resizeHandler()
	{
	resizeDone = true;
	checkForDone();
	}

	function getUIScript()
	{
	return `(function() {
	uiController.zoomToScale(${pageScaleFactor}, function() {
	uiController.uiScriptComplete(uiController.zoomScale);
	});
	})();`;
	}

	window.onload = function() {
	window.visualViewport.addEventListener('resize', resizeHandler);
	testRunner.runUIScript(getUIScript(), function() {
	zoomDone = true;
	checkForDone();
	});
	};
	</script>