| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| <style> |
| /* Test 1: Invalid font data */ |
| @font-face { |
| font-family: myfont1; |
| src: url('resources/invalidfont.png') format("opentype"); |
| } |
| |
| /* Test 2: Download error */ |
| @font-face { |
| font-family: myfont2; |
| src: url('resources/DownLoadErrorAhem.otf'); |
| } |
| |
| /* Test 3: Empty data url */ |
| @font-face { |
| font-family: myfont3; |
| src: url(data:application/x-truetype-font,) format("truetype"); |
| } |
| |
| /* Test 4: Download error followed by existing local font */ |
| @font-face { |
| font-family: myfont4; |
| src: url('resources/DownLoadErrorAhem.otf'), local('Courier New'); |
| } |
| |
| /* Test 5: Multiple errors */ |
| @font-face { |
| font-family: myfont5; |
| src: url('resources/DownLoadErrorAhem.otf'), url(data:application/x-truetype-font,) format("truetype"); |
| } |
| </style> |
| <script> |
| description('Test download error cases.'); |
| |
| window.jsTestIsAsync = true; |
| |
| function runTests() { |
| document.fonts.addEventListener('loading', onLoading); |
| document.fonts.addEventListener('loadingdone', onLoadingDone); |
| document.fonts.addEventListener('loadingerror', onLoadingError); |
| |
| document.fonts.load('10px myfont1').catch(function() { |
| document.fonts.load('10px myfont2, myfont3, myfont4, myfont5').catch(function(){}); |
| }); |
| document.fonts.ready.then(finish); |
| } |
| |
| var event; |
| var firedEvents = []; |
| |
| function onLoading(e) { |
| firedEvents.push(e.type); |
| } |
| |
| function onLoadingDone(e) { |
| firedEvents.push(e.type); |
| event = e; |
| shouldBe('event.fontfaces.length', '1'); |
| shouldBeEqualToString('event.fontfaces[0].family', 'myfont4'); |
| } |
| |
| function onLoadingError(e) { |
| firedEvents.push(e.type); |
| event = e; |
| shouldBe('event.fontfaces.length', '4'); |
| failedFonts = e.fontfaces.map(function(face){return face.family;}).sort(); |
| shouldBe('failedFonts', "['myfont1', 'myfont2', 'myfont3', 'myfont5']"); |
| } |
| |
| function finish() { |
| shouldBe("firedEvents", "['loading', 'loadingdone', 'loadingerror']"); |
| finishJSTest(); |
| } |
| |
| if (document.fonts) |
| runTests(); |
| else { |
| testFailed('document.fonts does not exist'); |
| finishJSTest(); |
| } |
| </script> |
| </head> |
| </html> |
