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0001 /*
0002    SPDX-FileCopyrightText: 2016-2024 Laurent Montel <montel@kde.org>
0003 
0004    SPDX-License-Identifier: LGPL-2.0-or-later
0005 */
0006 #include "webengineaccesskeyanchorfromhtmltest.h"
0007 #include "../webengineaccesskeyutils.h"
0008 #include <QHBoxLayout>
0009 #include <QSignalSpy>
0010 #include <QStandardPaths>
0011 #include <QTest>
0012 #include <QWebEngineView>
0013 #include <WebEngineViewer/WebEngineManageScript>
0014 
0015 template<typename Arg, typename R, typename C>
0016 struct InvokeWrapper {
0017     R *receiver;
0018     void (C::*memberFunction)(Arg);
0019     void operator()(Arg result)
0020     {
0021         (receiver->*memberFunction)(result);
0022     }
0023 };
0024 
0025 template<typename Arg, typename R, typename C>
0026 
0027 InvokeWrapper<Arg, R, C> invoke(R *receiver, void (C::*memberFunction)(Arg))
0028 {
0029     InvokeWrapper<Arg, R, C> wrapper = {receiver, memberFunction};
0030     return wrapper;
0031 }
0032 
0033 TestWebEngineAccessKey::TestWebEngineAccessKey(QWidget *parent)
0034     : QWidget(parent)
0035 {
0036     auto hbox = new QHBoxLayout(this);
0037     mEngineView = new QWebEngineView(this);
0038     connect(mEngineView, &QWebEngineView::loadFinished, this, &TestWebEngineAccessKey::loadFinished);
0039     hbox->addWidget(mEngineView);
0040 }
0041 
0042 TestWebEngineAccessKey::~TestWebEngineAccessKey() = default;
0043 
0044 void TestWebEngineAccessKey::setHtml(const QString &html)
0045 {
0046     mEngineView->setHtml(html);
0047 }
0048 
0049 void TestWebEngineAccessKey::handleSearchAccessKey(const QVariant &var)
0050 {
0051     const QVariantList lst = var.toList();
0052     QList<WebEngineViewer::WebEngineAccessKeyAnchor> anchorList;
0053     anchorList.reserve(lst.count());
0054     for (const QVariant &anchor : lst) {
0055         anchorList << WebEngineViewer::WebEngineAccessKeyAnchor(anchor);
0056     }
0057     Q_EMIT accessKeySearchFinished(anchorList);
0058 }
0059 
0060 void TestWebEngineAccessKey::loadFinished(bool b)
0061 {
0062     Q_UNUSED(b)
0063     mEngineView->page()->runJavaScript(WebEngineViewer::WebEngineAccessKeyUtils::script(),
0064                                        WebEngineViewer::WebEngineManageScript::scriptWordId(),
0065                                        invoke(this, &TestWebEngineAccessKey::handleSearchAccessKey));
0066 }
0067 
0068 Q_DECLARE_METATYPE(QList<WebEngineViewer::WebEngineAccessKeyAnchor>)
0069 
0070 WebEngineAccessKeyAnchorFromHtmlTest::WebEngineAccessKeyAnchorFromHtmlTest(QObject *parent)
0071     : QObject(parent)
0072 {
0073     qRegisterMetaType<QList<WebEngineViewer::WebEngineAccessKeyAnchor>>();
0074     QStandardPaths::setTestModeEnabled(true);
0075 }
0076 
0077 void WebEngineAccessKeyAnchorFromHtmlTest::shouldNotShowAccessKeyWhenHtmlAsNotAnchor()
0078 {
0079     TestWebEngineAccessKey w;
0080     QSignalSpy accessKeySpy(&w, &TestWebEngineAccessKey::accessKeySearchFinished);
0081     w.setHtml(QStringLiteral("<body>foo</body>"));
0082     QVERIFY(accessKeySpy.wait());
0083     QCOMPARE(accessKeySpy.count(), 1);
0084     const auto resultLst = accessKeySpy.at(0).at(0).value<QList<WebEngineViewer::WebEngineAccessKeyAnchor>>();
0085     QCOMPARE(resultLst.count(), 0);
0086 }
0087 
0088 void WebEngineAccessKeyAnchorFromHtmlTest::shouldReturnOneAnchor()
0089 {
0090     TestWebEngineAccessKey w;
0091     QSignalSpy accessKeySpy(&w, &TestWebEngineAccessKey::accessKeySearchFinished);
0092     w.setHtml(QStringLiteral("<body>foo<a href=\"http://www.kde.org\">foo</a></body>"));
0093     QVERIFY(accessKeySpy.wait());
0094     QCOMPARE(accessKeySpy.count(), 1);
0095     const auto resultLst = accessKeySpy.at(0).at(0).value<QList<WebEngineViewer::WebEngineAccessKeyAnchor>>();
0096     QCOMPARE(resultLst.count(), 1);
0097 }
0098 
0099 void WebEngineAccessKeyAnchorFromHtmlTest::shouldReturnTwoAnchor()
0100 {
0101     TestWebEngineAccessKey w;
0102     QSignalSpy accessKeySpy(&w, &TestWebEngineAccessKey::accessKeySearchFinished);
0103     w.setHtml(QStringLiteral("<body>foo<a href=\"http://www.kde.org\">foo</a><a href=\"http://www.kde.vv\">foo</a></body>"));
0104     QVERIFY(accessKeySpy.wait());
0105     QCOMPARE(accessKeySpy.count(), 1);
0106     const auto resultLst = accessKeySpy.at(0).at(0).value<QList<WebEngineViewer::WebEngineAccessKeyAnchor>>();
0107     QCOMPARE(resultLst.count(), 2);
0108 }
0109 
0110 QTEST_MAIN(WebEngineAccessKeyAnchorFromHtmlTest)
0111 
0112 #include "moc_webengineaccesskeyanchorfromhtmltest.cpp"