| <!DOCTYPE html> |
| <title>FontFaceSet.ready attribute</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <div style="font-family: ahem">A</div> |
| <script> |
| |
| promise_test(function(t) { |
| assert_equals(document.fonts.ready, document.fonts.ready, |
| 'FontFaceSet.ready should return the same promise'); |
| |
| var face = new FontFace('test', 'url(../../resources/Ahem.ttf)'); |
| |
| return document.fonts.ready |
| .then(function(fonts) { |
| assert_equals(fonts, document.fonts, |
| 'FontFaceSet.ready should be resolved with the FontFaceSet'); |
| |
| var oldReady = document.fonts.ready; |
| document.fonts.add(face); |
| assert_equals(document.fonts.ready, oldReady, |
| 'FontFaceSet.ready should not be replaced when FontFace added to it is not loading'); |
| assert_equals(document.fonts.status, 'loaded', |
| 'FontFaceSet.status after adding unloaded FontFace'); |
| face.load(); |
| var newReady = document.fonts.ready; |
| assert_not_equals(newReady, oldReady, |
| 'FontFaceSet.ready should be replaced when a FontFace in it started loading'); |
| assert_equals(document.fonts.status, 'loading', |
| 'FontFaceSet.status after calling load() on a FontFace in it'); |
| return newReady; |
| }).then(function(fonts) { |
| assert_equals(face.status, 'loaded', |
| 'FontFaceSet.ready should be resolved after all fonts have been loaded'); |
| assert_equals(document.fonts.status, 'loaded', |
| 'FontFaceSet.status after FontFaceSet.ready is resolved'); |
| }); |
| }, 'FontFaceSet.ready attribute'); |
| |
| promise_test(function(t) { |
| var face = new FontFace('ahem', 'url(../../resources/Ahem.ttf)'); |
| |
| return document.fonts.ready |
| .then(function(fonts) { |
| document.fonts.add(face); |
| return document.fonts.ready; |
| }).then(function(fonts) { |
| assert_equals(face.status, 'loaded'); |
| }); |
| }, 'FontFaceSet.ready should be resolved after layout operations which may cause font loads.'); |
| |
| </script> |
