| <!doctype html> |
| <html> |
| <head> |
| <title>Viewport: Size unscaled</title> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width, minimum-scale=1"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="viewport_support.js"></script> |
| <style> |
| html { |
| width: 100%; |
| height: 100%; |
| } |
| </style> |
| </head> |
| <body> |
| <h1>Viewport: Size unscaled</h1> |
| <h4>Test Description: This test checks that window.visualViewport returns correct sizes without any pinch-zoom page scale applied.</h4> |
| <div id="complete-notice"> |
| <p>window.visualViewport width and height is (<span id="view-size-log"></span>).</p> |
| <p>window.visualViewport width and height when scrollbars are present is (<span id="view-size-scrollbar-log"></span>).</p> |
| </div> |
| <div id="log"></div> |
| </body> |
| <script> |
| var scrollbarThickness = calculateScrollbarThickness(); |
| |
| test(function() { |
| assert_equals(window.visualViewport.width, document.documentElement.clientWidth); |
| }, "visualViewport.width should match documentElement.clientWidth when unzoomed."); |
| test(function() { |
| assert_equals(window.visualViewport.height, document.documentElement.clientHeight); |
| }, "visualViewport.height should match documentElement.clientHeight when unzoomed."); |
| |
| document.getElementById("view-size-log").innerText = window.visualViewport.width + ", " + window.visualViewport.height; |
| |
| // Add overflow so scrollbars appear. |
| document.body.style.width = "2000px"; |
| document.body.style.height = "2000px"; |
| |
| test(function() { |
| assert_equals(window.visualViewport.width, document.documentElement.clientWidth); |
| }, "visualViewport.width should exclude scrollbar."); |
| test(function() { |
| assert_equals(window.visualViewport.height, document.documentElement.clientHeight); |
| }, "visualViewport.height should exclude scrollbar."); |
| |
| document.getElementById("view-size-scrollbar-log").innerText = window.visualViewport.width + ", " + window.visualViewport.height; |
| </script> |
| </html> |