| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <style> |
| body { |
| height: 2000px; |
| width: 2000px; |
| } |
| |
| .fixed { |
| position: fixed; |
| background-color: gray; |
| } |
| |
| #top, #bottom { |
| width: 100%; |
| left: 0; |
| height: 100px; |
| } |
| |
| #left, #right { |
| width: 100px; |
| top: 0; |
| height: 100%; |
| } |
| |
| #top { top: 0; } |
| #bottom { bottom: 0; } |
| |
| #left { left: 0; } |
| #right { right: 0; } |
| </style> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script> |
| description("This test zooms and scrolls the page and checks the positions of fixed-position objects."); |
| |
| if (window.internals) { |
| internals.setHeaderHeight(43); |
| internals.setFooterHeight(56); |
| } |
| |
| window.jsTestIsAsync = true; |
| |
| var fixedElement; |
| function logFixedObject(objectID) |
| { |
| debug('client rect of ' + objectID + ':'); |
| fixedElement = document.getElementById(objectID); |
| evalAndLogResult("JSON.stringify(fixedElement.getBoundingClientRect())"); |
| } |
| |
| function doAfterZooming() |
| { |
| // Zooming may scroll the view away from the origin. |
| window.scrollTo(0, 0); |
| |
| evalAndLogResult("JSON.stringify(internals.layoutViewportRect())"); |
| evalAndLogResult("JSON.stringify(internals.visualViewportRect())"); |
| |
| logFixedObject('top'); |
| logFixedObject('bottom'); |
| logFixedObject('left'); |
| logFixedObject('right'); |
| |
| debug(''); |
| window.scrollTo(475, 525); |
| debug('Scrolled to ' + window.scrollX + ', ' + window.scrollY); |
| |
| evalAndLogResult("JSON.stringify(internals.layoutViewportRect())"); |
| evalAndLogResult("JSON.stringify(internals.visualViewportRect())"); |
| |
| logFixedObject('top'); |
| logFixedObject('bottom'); |
| logFixedObject('left'); |
| logFixedObject('right'); |
| |
| debug(''); |
| window.scrollTo(100, 776); |
| debug('Scrolled to ' + window.scrollX + ', ' + window.scrollY); |
| |
| evalAndLogResult("JSON.stringify(internals.layoutViewportRect())"); |
| evalAndLogResult("JSON.stringify(internals.visualViewportRect())"); |
| |
| logFixedObject('top'); |
| logFixedObject('bottom'); |
| logFixedObject('left'); |
| logFixedObject('right'); |
| |
| debug(''); |
| window.scrollTo(50, 300); |
| debug('Scrolled to ' + window.scrollX + ', ' + window.scrollY); |
| |
| evalAndLogResult("JSON.stringify(internals.layoutViewportRect())"); |
| evalAndLogResult("JSON.stringify(internals.visualViewportRect())"); |
| |
| logFixedObject('top'); |
| logFixedObject('bottom'); |
| logFixedObject('left'); |
| logFixedObject('right'); |
| |
| window.scrollTo(0, 0); |
| |
| finishJSTest(); |
| } |
| |
| function getUIScript() |
| { |
| return `(function() { |
| uiController.zoomToScale(2, function() { |
| uiController.uiScriptComplete(uiController.zoomScale); |
| }); |
| })();`; |
| } |
| |
| function doTest() |
| { |
| if (!window.testRunner) |
| return; |
| |
| testRunner.runUIScript(getUIScript(), function(zoomScale) { |
| doAfterZooming(); |
| }); |
| } |
| |
| window.addEventListener('load', doTest, false); |
| </script> |
| </head> |
| <body> |
| <div id="top" class="fixed"></div> |
| <div id="bottom" class="fixed"></div> |
| <div id="left" class="fixed"></div> |
| <div id="right" class="fixed"></div> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
