| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Viewport 'width' descriptor has 'extend-to-zoom' value</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <style> |
| html, body { width: 100%; height: 100%; margin: 0 } |
| @viewport { width: -internal-extend-to-zoom; zoom: 0.5; } |
| </style> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script> |
| test(function(){ |
| assert_true(window.internals instanceof Object); |
| }, "Check that window.internals is present. Required to call viewportAsText."); |
| |
| var actualWidth; |
| var actualHeight; |
| |
| var vpString = internals.viewportAsText(document, 1, 320, 352); |
| var match = /viewport size (.+)x(.+) scale (.+ )/.exec(vpString); |
| |
| if (match) { |
| actualWidth = parseFloat(match[1]); |
| } |
| |
| test(function(){ |
| assert_equals(actualWidth, 640); |
| }, "Check viewport width."); |
| </script> |
| </body> |
| </html> |
