| <!DOCTYPE html> |
| <style> |
| body { |
| height: 2000px; |
| width: 2000px; |
| } |
| #frame { |
| height: 500px; |
| width: 200px; |
| } |
| </style> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script> |
| var scrollbarWidth = 15; |
| var scrollbarHeight = 15; |
| |
| function frameViewport() { |
| return frame.contentWindow.visualViewport; |
| } |
| |
| async_test(function(t) { |
| window.onload = t.step_func(function() { |
| internals.setPageScaleFactor(2); |
| |
| // The page scale on the root frame shouldn't affect the viewport/scale |
| // values in the iframe. |
| var frame = document.getElementById("frame"); |
| frame.contentWindow.scrollTo(10, 15); |
| assert_equals(frameViewport().width, 200 - scrollbarWidth); |
| assert_equals(frameViewport().height, 500 - scrollbarHeight); |
| assert_equals(frameViewport().pageLeft, 10); |
| assert_equals(frameViewport().pageTop, 15); |
| assert_equals(frameViewport().offsetLeft, 0); |
| assert_equals(frameViewport().offsetTop, 0); |
| assert_equals(frameViewport().scale, 1); |
| |
| t.done(); |
| }); |
| }, 'Verify viewport dimensions for iframe.'); |
| </script> |
| <iframe id="frame" srcdoc=" |
| <style> |
| body { |
| width: 2000px; |
| height: 2000px; |
| } |
| </style> |
| "></iframe> |
