<!DOCTYPE html>
<html>
<body>
<div id="container" contenteditable></div>
<script src="../../resources/gc.js"></script>
<script src="../../resources/js-test.js"></script>
<script>

if (window.testRunner)
    testRunner.dumpAsText();

description('This tests keeping nodes alive via StaticRange');

function createRange() {
    container.innerHTML = '<div><em>hello</em></div><p><b><span>world</span></p>';
    container.focus();
    getSelection().setBaseAndExtent(container, 0, container, 2);
    let range;
    container.addEventListener('beforeinput', (event) => {
        event.preventDefault();
        range = event.getTargetRanges()[0];
    }, {once: true});
    document.execCommand('delete', false, null);
    return range;
}

const ranges = [];
for (let i = 0; i < 20; ++i) {
    ranges.push(createRange());
    gc();
}
container.innerHTML = '';

let range;
for (range of ranges) {
    shouldBeEqualToString('range.startContainer.getRootNode().localName', 'div');
    shouldBeEqualToString('range.endContainer.getRootNode().localName', 'p');
}

successfullyParsed = true;

</script>
</body>
</html>