| <!DOCTYPE html> |
| <style> |
| body { |
| height: 2000px; |
| width: 2000px; |
| } |
| </style> |
| |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script> |
| var numCallsScroll = 0; |
| var numCallsResize = 0; |
| var pageScaleFactor = 2; |
| |
| var t = async_test('verify that the scroll and resize events get fired on window.view'); |
| |
| window.onload = t.step_func(function() { |
| // Turn off smooth scrolling. |
| internals.settings.setScrollAnimatorEnabled(false); |
| |
| window.view.addEventListener('scroll', function(e) { |
| numCallsScroll++; |
| }); |
| |
| window.view.addEventListener('resize', function(e) { |
| numCallsResize++; |
| }); |
| |
| // Scroll both viewports. |
| eventSender.mouseMoveTo(100, 100); |
| eventSender.continuousMouseScrollBy(100, 100); |
| assert_equals(numCallsScroll, 0); |
| assert_equals(numCallsResize, 0); |
| |
| // TODO(ymalik): Remove hook to internals to pinch-zoom here and browser |
| // zoom below. This will be required to upstream to w3c repo. |
| internals.setPageScaleFactor(pageScaleFactor); |
| |
| // Verify viewport dimensions exclude scrollbar. |
| requestAnimationFrame(function() { |
| t.step(function() { |
| assert_equals(numCallsScroll, 0, "scroll listener not called for scale"); |
| assert_equals(numCallsResize, 1, "resize listener called for scale"); |
| }); |
| internals.setVisualViewportOffset(10, 10); |
| requestAnimationFrame(function() { |
| t.step(function() { |
| assert_equals(numCallsScroll, 1, "scroll listener called for offset change"); |
| assert_equals(numCallsResize, 1, "resize listener not called for offset change"); |
| }); |
| t.done(); |
| }); |
| }); |
| }); |
| </script> |
