<!DOCTYPE html>
<html>
<head>
<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
<script>
function test()
{
    InspectorTest.debug();

    let userAgentShadowTreeChildNode = null;

    let suite = InspectorTest.createAsyncSuite("DOM.setAllowEditingUserAgentShadowTrees");

    suite.addTestCase({
        name: "DOM.setAllowEditingUserAgentShadowTrees.Disabled",
        description: "Check that other DOM commands do not work when disabled.",
        async test() {
            await DOMAgent.setAllowEditingUserAgentShadowTrees(false);

            await InspectorTest.expectException(async () => {
                await DOMAgent.setNodeValue(userAgentShadowTreeChildNode.id, "changed");
            });

            InspectorTest.expectEqual(userAgentShadowTreeChildNode.nodeValue(), "initial", "Node text content should not have changed.");
        },
    });

    suite.addTestCase({
        name: "DOM.setAllowEditingUserAgentShadowTrees.Enabled",
        description: "Check that other DOM commands work as expected when enabled.",
        async test() {
            await DOMAgent.setAllowEditingUserAgentShadowTrees(true);

            await DOMAgent.setNodeValue(userAgentShadowTreeChildNode.id, "changed");

            InspectorTest.expectEqual(userAgentShadowTreeChildNode.nodeValue(), "changed", "Node text content should have changed.");
        },
    });

    WI.domManager.requestDocument((documentNode) => {
        documentNode.querySelector("#x", (contentNodeId) => {
            let inputNode = WI.domManager.nodeForId(contentNodeId);

            let fragment = inputNode.shadowRoots()[0];
            InspectorTest.assert(fragment);
            InspectorTest.assert(fragment.nodeType() === Node.DOCUMENT_FRAGMENT_NODE);

            fragment.getSubtree(-1, () => {
                let textContainerNode = fragment.firstChild;
                InspectorTest.assert(textContainerNode);
                InspectorTest.assert(textContainerNode.isInUserAgentShadowTree());

                userAgentShadowTreeChildNode = textContainerNode.firstChild;
                InspectorTest.assert(userAgentShadowTreeChildNode);
                InspectorTest.assert(userAgentShadowTreeChildNode.nodeType() === Node.TEXT_NODE);

                suite.runTestCasesAndFinish();
            });
        });
    });
}
</script>
</head>
<body onload="runTest()">
<p>Tests for DOM.setAllowEditingUserAgentShadowTrees.</p>
<input id="x" value="initial">
</body>
</html>