selection/test-iframe.html

<!doctype html>
<title>Selection test iframe</title>
<link rel=author title="Aryeh Gregor" href=ayg@aryeh.name>
<body>
<script src=common.js></script>
<script>
"use strict";

// This script only exists because we want to evaluate the range endpoints
// in each iframe using that iframe's local variables set up by common.js.  It
// just creates a range with the endpoints given by
// eval(window.testRangeInput), and assigns the result to window.testRange.  If
// there's an exception, it's assigned to window.unexpectedException.
// Everything else is to be done by the script that created the iframe.
window.unexpectedException = null;

function run() {
    window.unexpectedException = null;
    try {
        window.testRange = rangeFromEndpoints(eval(window.testRangeInput));
    } catch(e) {
        window.unexpectedException = e;
    }
}

// Remove the scripts so they don't run repeatedly when the iframe is
// reinitialized
[].forEach.call(document.querySelectorAll("script"), function(script) {
    script.parentNode.removeChild(script);
});

testDiv.style.display = "none";
</script>