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Diffstat (limited to 'dom/base/crashtests/1508845.html')
| -rw-r--r-- | dom/base/crashtests/1508845.html | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/dom/base/crashtests/1508845.html b/dom/base/crashtests/1508845.html new file mode 100644 index 0000000000..470b19b674 --- /dev/null +++ b/dom/base/crashtests/1508845.html @@ -0,0 +1,17 @@ +<script> +window.onload=function(){ + let bigShadowTree = `<div>`; + for (let i = 0; i < 10; ++i) + bigShadowTree = bigShadowTree + bigShadowTree; + b.attachShadow({ mode: 'open' }).innerHTML = bigShadowTree; + // Create wrappers for all those elements. + [...b.shadowRoot.querySelectorAll('*')].forEach(() => {}); + document.documentElement.addEventListener('DOMNodeRemoved', function(){ + window.frames[0].document.body.appendChild(b) + }) + window.frames[0].document.body.appendChild(a) +} +</script> +<mark id='a'> +<iframe></iframe> +<div id='b'> |