| <!DOCTYPE html> |
| <html> |
| <script> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| function start() { |
| iFrame = document.createElement('iframe'); |
| document.getElementById('store_div').appendChild(iFrame); |
| shadowRoot = document.getElementById('rootDiv').attachShadow({mode: 'open'}); |
| svgRoot = iFrame.contentDocument.createElementNS('http://www.w3.org/2000/svg','set'); |
| shadowRoot.appendChild(svgRoot); |
| } |
| </script> |
| <body onload="start()"> |
| <div id="rootDiv"> |
| <div id="store_div"></div> |
| </div> |
| <p>Test PASSES if it does not assert in debug builds.</p> |
| </body> |
| </html> |
