| <!DOCTYPE html><!-- webkit-test-runner [ useFlexibleViewport=true ] --> |
| <html> |
| <head> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <style> |
| body { |
| overflow: hidden; |
| } |
| |
| .contents { |
| width: 100%; |
| height: 100%; |
| } |
| </style> |
| <script src="../../../resources/ui-helper.js"></script> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <script> |
| jsTestIsAsync = true; |
| |
| async function runTest() { |
| if (!window.testRunner) |
| return; |
| |
| await UIHelper.immediateZoomToScale(1.5); |
| |
| shouldBe('window.pageXOffset', '53'); |
| shouldBe('window.pageYOffset', '91'); |
| |
| shouldBe('window.visualViewport.pageLeft', '53'); |
| shouldBe('window.visualViewport.pageTop', '91'); |
| |
| await Promise.all([UIHelper.ensureVisibleContentRectUpdate(), UIHelper.ensureStablePresentationUpdate()]); |
| |
| debug(''); |
| debug('scrolling to 0,0'); |
| window.scrollTo(0, 0); |
| |
| await Promise.all([UIHelper.ensureVisibleContentRectUpdate(), UIHelper.ensureStablePresentationUpdate()]); |
| |
| shouldBe('window.pageXOffset', '53'); |
| shouldBe('window.pageYOffset', '91'); |
| |
| shouldBe('window.visualViewport.pageLeft', '53'); |
| shouldBe('window.visualViewport.pageTop', '91'); |
| |
| finishJSTest(); |
| } |
| |
| window.addEventListener('load', runTest, false); |
| </script> |
| </head> |
| <body> |
| <div class="contents"> |
| </div> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
