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import QtQuick 2.0
import QtTest 1.0
import QtWebEngine 1.2

Item {
    WebEngineScript {
        id: changeDocumentTitleScript
        sourceUrl: Qt.resolvedUrl("change-document-title.js")
        injectionPoint: WebEngineScript.DocumentReady
    }

    WebEngineScript {
        id: appendDocumentTitleScript
        sourceUrl: Qt.resolvedUrl("append-document-title.js")
        injectionPoint: WebEngineScript.DocumentReady
    }

    WebEngineScript {
        id: bigUserScript
        sourceUrl: Qt.resolvedUrl("big-user-script.js")
        injectionPoint: WebEngineScript.DocumentReady
    }

    TestWebEngineView {
        id: webEngineView
        width: 400
        height: 300
    }

    TestWebEngineView {
        id: webEngineViewWithConditionalUserScripts
        width: 400
        height: 300

        onNavigationRequested: {
            var urlString = request.url.toString();
            if (urlString.indexOf("test1.html") !== -1)
                userScripts = [ changeDocumentTitleScript ];
            else if (urlString.indexOf("test2.html") !== -1)
                userScripts = [ appendDocumentTitleScript ];
            else
                userScripts = [];
        }
    }

    TestCase {
        name: "WebEngineViewUserScripts"

        function init() {
            webEngineView.url = "";
            webEngineView.userScripts = [];
        }

        function test_oneScript() {
            webEngineView.url = Qt.resolvedUrl("test1.html");
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "Test page 1");

            webEngineView.userScripts = [ changeDocumentTitleScript ];
            compare(webEngineView.title, "Test page 1");

            webEngineView.reload();
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "New title");

            webEngineView.url = Qt.resolvedUrl("test2.html");
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "New title");

            webEngineView.userScripts = [];
            compare(webEngineView.title, "New title");

            webEngineView.reload();
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "Test page with huge link area");
        }

        function test_twoScripts() {
            webEngineView.url = Qt.resolvedUrl("test1.html");
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "Test page 1");

            webEngineView.userScripts = [ changeDocumentTitleScript, appendDocumentTitleScript ];

            // Make sure the scripts are loaded in order.
            appendDocumentTitleScript.injectionPoint = WebEngineScript.Deferred
            webEngineView.reload();
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "New title with appendix");

            appendDocumentTitleScript.injectionPoint = WebEngineScript.DocumentReady
            changeDocumentTitleScript.injectionPoint = WebEngineScript.Deferred
            webEngineView.reload();
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "New title");

            // Make sure we can remove scripts from the preload list.
            webEngineView.userScripts = [ appendDocumentTitleScript ];
            webEngineView.reload();
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "Test page 1 with appendix");

            changeDocumentTitleScript.injectionPoint = WebEngineScript.DocumentReady
        }

        function test_setUserScriptsConditionally() {
            webEngineViewWithConditionalUserScripts.url = Qt.resolvedUrl("test1.html");
            webEngineViewWithConditionalUserScripts.waitForLoadSucceeded();
            compare(webEngineViewWithConditionalUserScripts.title, "New title");

            webEngineViewWithConditionalUserScripts.url = Qt.resolvedUrl("test2.html");
            webEngineViewWithConditionalUserScripts.waitForLoadSucceeded();
            compare(webEngineViewWithConditionalUserScripts.title, "Test page with huge link area with appendix");

            webEngineViewWithConditionalUserScripts.url = Qt.resolvedUrl("test3.html");
            webEngineViewWithConditionalUserScripts.waitForLoadSucceeded();
            compare(webEngineViewWithConditionalUserScripts.title, "Test page 3");
        }

        function test_bigScript() {
            webEngineView.userScripts = [ bigUserScript ];
            webEngineView.url = Qt.resolvedUrl("test1.html");
            webEngineView.waitForLoadSucceeded();
            compare(webEngineView.title, "Big user script changed title");
        }
    }
}