| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| <style> |
| @font-face { |
| font-family: TestFont; |
| src: local(Arial); |
| } |
| @font-face { |
| font-family: Ahem; |
| src: url(../../resources/Ahem.ttf); |
| } |
| #test { |
| font-family: TestFont; |
| } |
| #arial { |
| font-family: Arial; |
| } |
| #ahem { |
| font-family: Ahem; |
| } |
| </style> |
| <script> |
| description('Tests that adding/removing a FontFace to/from FontFaceSet trigger font update.'); |
| |
| window.jsTestIsAsync = true; |
| |
| function runTest() { |
| ahemFace = new FontFace('TestFont', 'url(../../resources/Ahem.ttf)', {}); |
| ahemFace.load().then(verify); |
| } |
| |
| function verify() { |
| testElement = document.getElementById('test'); |
| arialElement = document.getElementById('arial'); |
| ahemElement = document.getElementById('ahem'); |
| |
| shouldBe('testElement.offsetWidth', 'arialElement.offsetWidth'); |
| addResult = document.fonts.add(ahemFace); |
| shouldBeTrue('addResult === document.fonts'); |
| shouldBe('testElement.offsetWidth', 'ahemElement.offsetWidth'); |
| document.fonts.delete(ahemFace); |
| shouldBe('testElement.offsetWidth', 'arialElement.offsetWidth'); |
| document.fonts.add(ahemFace); |
| shouldBe('testElement.offsetWidth', 'ahemElement.offsetWidth'); |
| document.fonts.clear(); |
| shouldBe('testElement.offsetWidth', 'arialElement.offsetWidth'); |
| |
| finishJSTest(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <br><span id="test">abcdefg</span> |
| <br><span id="arial">abcdefg</span> |
| <br><span id="ahem">abcdefg</span> |
| </body> |
| </html> |
