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let testframe = document.getElementById("testframe");
testframe.onload = function () {
parent.postMessage(
{
result: "frame-allowed",
href: document.location.href,
},
"*"
);
};
testframe.onerror = function () {
parent.postMessage(
{
result: "frame-blocked",
href: document.location.href,
},
"*"
);
};
testframe.src = "file_frame_src_inner.html";