| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| <style> |
| @font-face { |
| font-family: Font1; |
| src: local(Arial); |
| } |
| |
| @font-face { |
| font-family: Font2; |
| src: local(Arial); |
| } |
| |
| @font-face { |
| font-family: Font3; |
| src: local(Arial); |
| } |
| </style> |
| <script> |
| description('Tests Set operations of FontFaceSet.'); |
| |
| thisArg = {}; |
| faces = [] |
| |
| function checkResults() { |
| shouldBe('faces.length', '3'); |
| |
| shouldBeEqualToString('faces[0].family', 'Font1'); |
| shouldBeEqualToString('faces[1].family', 'Font2'); |
| shouldBeEqualToString('faces[2].family', 'Font3'); |
| |
| shouldBeTrue('document.fonts.has(faces[0])'); |
| shouldBeTrue('document.fonts.has(faces[1])'); |
| shouldBeTrue('document.fonts.has(faces[2])'); |
| } |
| |
| function callback(face, faceAgain, set) { |
| if (faces.length == 0) { |
| callbackArgs = arguments; |
| thisValue = this; |
| shouldBeType('callbackArgs[0]', 'FontFace'); |
| shouldBeTrue('callbackArgs[0] === callbackArgs[1]'); |
| shouldBeTrue('callbackArgs[2] === document.fonts'); |
| shouldBeTrue('thisValue === thisArg'); |
| } |
| faces.push(face); |
| } |
| |
| function runTests() { |
| nonCssConnectedFace = new FontFace("MyFont", "local(Arial)", {}); |
| |
| shouldBe('document.fonts.size', '3'); |
| |
| debug('check forEach'); |
| document.fonts.forEach(callback, thisArg); |
| checkResults(); |
| |
| debug('check keys'); |
| faces = []; |
| for (face of document.fonts.keys()) |
| faces.push(face); |
| checkResults(); |
| |
| debug('check values'); |
| faces = []; |
| for (face of document.fonts.values()) |
| faces.push(face); |
| checkResults(); |
| |
| debug('check entries'); |
| faces = []; |
| for (entry of document.fonts.entries()) { |
| shouldBeTrue('entry[0] === entry[1]'); |
| faces.push(entry[1]); |
| } |
| checkResults(); |
| |
| shouldThrow('document.fonts.has(null)'); |
| shouldThrow('document.fonts.has("Font1")'); |
| shouldThrow('document.fonts.add(null)'); |
| shouldThrow('document.fonts.add("Font1")'); |
| shouldThrow('document.fonts.delete(null)'); |
| shouldThrow('document.fonts.delete("Font1")'); |
| |
| shouldBeFalse('document.fonts.has(nonCssConnectedFace)'); |
| |
| shouldNotThrow('document.fonts.add(faces[0])'); |
| shouldBe('document.fonts.size', '3'); |
| |
| shouldBeFalse('document.fonts.delete(faces[0])'); |
| shouldBe('document.fonts.size', '3'); |
| |
| document.fonts.add(nonCssConnectedFace); |
| shouldBe('document.fonts.size', '4'); |
| shouldBeTrue('document.fonts.has(nonCssConnectedFace)'); |
| document.fonts.add(nonCssConnectedFace); |
| shouldBe('document.fonts.size', '4'); |
| document.fonts.delete(nonCssConnectedFace); |
| shouldBe('document.fonts.size', '3'); |
| shouldBeFalse('document.fonts.has(nonCssConnectedFace)'); |
| document.fonts.delete(nonCssConnectedFace); |
| shouldBe('document.fonts.size', '3'); |
| |
| document.fonts.add(nonCssConnectedFace); |
| shouldBe('document.fonts.size', '4'); |
| document.fonts.clear(); |
| shouldBe('document.fonts.size', '3'); |
| } |
| |
| if (document.fonts) |
| runTests(); |
| else |
| testFailed('document.fonts does not exist'); |
| |
| </script> |
| </head> |
| <body> |
| </body> |
| </html> |
