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30 lines
749 B
HTML
30 lines
749 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script>
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function K(v) { return function() { return v; } }
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var errorProxy = new Proxy({}, {get: function() { throw new Error(); }});
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function boom()
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{
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var focused = document.createElementNS("http://www.w3.org/1999/xhtml", "input");
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document.body.appendChild(focused);
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var otherWin = window.open("data:text/html,1", "_blank", "width=200,height=200");
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try { otherWin.history.replaceState(errorProxy, "title", "replaceState.html"); } catch(e) {}
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focused.focus();
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focused.addEventListener("foo", K(otherWin.applicationCache));
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otherWin.close();
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}
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</script>
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</head>
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<body onload="boom();">
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<button onclick="boom();">If you have popups blocked, click here to start the leak test</button>
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</body>
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</html>
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