| <!DOCTYPE html> |
| <html> |
| <body> |
| <p>This tests enqueuing a lot of custom elements during innerHTML.<br> |
| WebKit should not lose JS wrappers of those custom elements.</p> |
| <pre id="log"></pre> |
| <div id="container"><script> |
| let failCount = 0; |
| class MyComponent extends HTMLElement { |
| disconnectedCallback() { |
| if (!(this instanceof MyComponent)) |
| failCount++; |
| const x = new Array(100); |
| for (let i = 0; i < 100; i++) |
| x[i] = new Array(10); |
| } |
| } |
| customElements.define("my-component", MyComponent); |
| |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| let content = ''; |
| for (let i = 0; i < 50; i++) |
| content += '<my-component></my-component>'; |
| content += '<my-component id="last"></my-component>' |
| |
| let first = true; |
| for (let test = 0; test < 20; test++) { |
| failCount = 0; |
| for (let i = 0; i < 10; i++) |
| document.getElementById('container').innerHTML = content; |
| document.getElementById('log').append(failCount ? `FAIL - ${failCount} elements lost wrappers\n` : 'PASS\n'); |
| } |
| document.getElementById('container').textContent = ''; |
| |
| </script></div> |
| </body> |
| </html> |
| |
