LayoutTests/accessibility/mac/content-editable-attributed-string.html

<!DOCTYPE HTML>
<html>
<head>
<script src="../../resources/js-test.js"></script>
<script src="../../resources/accessibility-helper.js"></script>
</head>
<body>

<div contenteditable id="editable">First line.<br>Some text <a href="#">click me</a> <span>more</span> text.<br><i>Another line.</i></div>

<script>
if (accessibilityController) {
    let output = "Tests that AttributedStrings are retrieved properly from line ranges within a contenteditable with children.\n\n";

    let text = accessibilityController.accessibleElementById("editable");
    let range = text.textMarkerRangeForElement(text);
    let string = text.attributedStringForTextMarkerRange(range);
    output += `All text in the contenteditable: "${string}"\n`;

    // Get the line ranges for each of the three lines of text.
    let start = text.startTextMarkerForTextMarkerRange(range);
    for (i = 1; i <= 3; ++i) {
        range = text.lineTextMarkerRangeForTextMarker(start);
        string = text.attributedStringForTextMarkerRange(range);
        output += `Line ${i}: "${string}"\n`;

        // Get the range for the next line using the end of the current line:
        start = text.endTextMarkerForTextMarkerRange(range);
    }

    debug(output);
}
</script>
</body>
</html>