| <!DOCTYPE html> |
| <html> |
| <body> |
| <svg><symbol id="symbol1"><g id="g"><tspan id="tspan"/></symbol><use id="use" href="#symbol1" /></svg> |
| <script src="../../resources/js-test.js"></script> |
| <script> |
| |
| description(`This tests updating the SVG use element's shadow tree inside a event queue scope.<br> |
| WebKit should not dispach any mutation events`); |
| |
| g.setAttribute("stroke", "blue"); |
| let subtreeModifiedFired = false; |
| g.addEventListener("DOMSubtreeModified", () => subtreeModifiedFired = true, {once: true}); |
| |
| shouldBeFalse('subtreeModifiedFired'); |
| evalAndLog('document.execCommand("usecss", false)'); |
| shouldBeFalse('subtreeModifiedFired'); |
| |
| successfullyParsed = true; |
| |
| </script> |
| </body> |
| </html> |
