| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../../resources/js-test.js"></script> |
| </head> |
| <body> |
| <p id="description"></p> |
| <svg xmlns="http://www.w3.org/2000/svg" style="display:none"> |
| <g id="g"></g> |
| <rect id="rect"></rect> |
| <svg id="svg"></svg> |
| </svg> |
| <pre id="console"></pre> |
| <script> |
| description("Tests to ensure that shadow element cannot be created in elements having dynamically created shadow root."); |
| |
| function testToAddShadowRoot(element, success) { |
| debug(element.nodeName); |
| |
| if (success) |
| shouldNotBe("element.createShadowRoot()", "null"); |
| else |
| shouldThrow("element.createShadowRoot()"); |
| } |
| |
| var elementsToSuccess = [ |
| document.createElement('div'), |
| document.createElement('span'), |
| document.createElement('a'), |
| document.createElement('section'), |
| document.getElementById('g'), |
| document.getElementById('rect'), |
| document.getElementById('svg'), |
| ]; |
| |
| // See crbug.com/234020 . |
| var elementsToFail = [ |
| document.createElement('input'), |
| document.createElement('embed'), |
| document.createElement('object'), |
| document.createElement('audio'), |
| document.createElement('video'), |
| document.createElement('select'), |
| document.createElement('img'), |
| document.createElement('textarea'), |
| document.createElement('iframe'), |
| document.createElement('canvas'), |
| document.createElement('meter'), |
| document.createElement('progress'), |
| document.createElement('keygen'), |
| document.createElement('video'), |
| document.createElement('audio'), |
| document.createElement('fieldset'), |
| ]; |
| |
| for (var i = 0; i < elementsToSuccess.length; ++i) { |
| var element = elementsToSuccess[i]; |
| testToAddShadowRoot(element, true); |
| } |
| |
| for (var i = 0; i < elementsToFail.length; ++i) { |
| var element = elementsToFail[i]; |
| testToAddShadowRoot(element, false); |
| } |
| |
| var successfullyParsed = true; |
| </script> |
| </body> |
| </html> |
