drag-user-select-all-contenteditable.html

<!doctype HTML>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../assert_selection.js"></script>
<div id="log"></div>
<script>
test(function(){
    assert_true(window.hasOwnProperty('eventSender'), 'this test requires window.eventSender');
    assert_selection(
        '<div contenteditable="true" style="-webkit-user-select:all">foo<span id="span">bar</span>baz</div>',
        selection => {
            var span = selection.document.getElementById('span');
            const bounds = span.getBoundingClientRect();
            eventSender.dragMode = false;
            eventSender.mouseMoveTo(selection.document.offsetLeft + bounds.x, selection.document.offsetTop + bounds.y + 5);
            eventSender.mouseDown();
            eventSender.leapForward(100);
            eventSender.mouseMoveTo(selection.document.offsetLeft + bounds.x + bounds.width, selection.document.offsetTop + bounds.y + 5);
        },
        '<div contenteditable="true" style="-webkit-user-select:all">foo<span id="span">^bar|</span>baz</div>');
    },
'User can select partially in -webkit-user-select:all contenteditable element');
</script>

chromium/third_party/blink/web_tests/editing/selection/mouse/drag-user-select-all-contenteditable.html