<!-- webkit-test-runner [ useFlexibleViewport=true ] -->
<meta name=viewport content="width=device-width, initial-scale=1">
<body contenteditable height="100%">
    <div>Here's to the crazy ones. The misfits. The rebels. The troublemakers. The round pegs in the square holes.</div>
    <div>The ones who see things differently. They're not fond of rules. And they have no respect for the status quo.</div>
    <div>You can quote them, disagree with them, glorify or vilify them. About the only thing you can't do is ignore them.</div>
    <div>Because they change things. They push the human race forward. And while some may see them as the crazy ones, we see genius.</div>
    <div>Because the people who are crazy enough to think they can change the world, are the ones who do.</div>
    <div id="output" style="color: green; margin-top: 1em;"></div>
</body>
<script>
    function tapInEditorToShowKeyboardScript()
    {
        return `
        (() => {
            uiController.didShowKeyboardCallback = () => {
                uiController.uiScriptComplete();
            };
            uiController.singleTapAtPoint(50, 50, () => { });
        })();`;
    }

    function tapInEditorScript()
    {
        return `
        (() => {
            uiController.singleTapAtPoint(50, 50, () => {
                uiController.uiScriptComplete();
            });
        })();`;
    }

    function appendOutput(message)
    {
        let code = document.createElement("code");
        code.appendChild(document.createTextNode(message));
        output.appendChild(code);
        output.appendChild(document.createElement("br"));
    }

    (() => {
        let hasSeenRangeSelection = false;
        document.designMode = "on";
        document.addEventListener("selectionchange", () => {
            if (!getSelection().rangeCount)
                return;

            let selectionIsCollapsed = getSelection().getRangeAt(0).collapsed;
            if (!selectionIsCollapsed) {
                appendOutput("Expanded selection to range.");
                hasSeenRangeSelection = true;
            }
            if (hasSeenRangeSelection && selectionIsCollapsed) {
                appendOutput("Collapsed selection to caret.");
                testRunner.notifyDone();
            }
        });

        if (!window.testRunner) {
            appendOutput("To manually test, make a selection and tap inside of it. This should result in a caret selection.");
            return;
        }

        testRunner.dumpAsText();
        testRunner.waitUntilDone();
        testRunner.runUIScript(tapInEditorToShowKeyboardScript(), () => {
            document.execCommand("SelectAll");
            testRunner.runUIScript(tapInEditorScript(), () => { });
        });
    })();
</script>