1 files changed, 270 insertions, 0 deletions
diff --git a/tests/manual/wasm/selenium/qwasmwindow/qwasmwindow_harness.cpp b/tests/manual/wasm/selenium/qwasmwindow/qwasmwindow_harness.cpp
new file mode 100644
index 00000000000..a155ac2052f
--- /dev/null
+++ b/tests/manual/wasm/selenium/qwasmwindow/qwasmwindow_harness.cpp
@@ -0,0 +1,270 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QtCore/QEvent>
+
+#include <QtGui/qevent.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qregularexpression.h>
+#include <QtGui/qpainter.h>
+#include <QtGui/qrasterwindow.h>
+#include <QtGui/qscreen.h>
+#include <QtGui/qwindow.h>
+#include <QtGui/qguiapplication.h>
+
+#include <emscripten.h>
+#include <emscripten/bind.h>
+#include <emscripten/val.h>
+
+#include <memory>
+#include <sstream>
+#include <vector>
+
+class TestWindow : public QRasterWindow
+{
+    Q_OBJECT
+
+public:
+    void setBackgroundColor(int r, int g, int b)
+    {
+        m_backgroundColor = QColor::fromRgb(r, g, b);
+        update();
+    }
+
+private:
+    void closeEvent(QCloseEvent *ev) override
+    {
+        Q_UNUSED(ev);
+        delete this;
+    }
+
+    void keyPressEvent(QKeyEvent *event) final
+    {
+        auto data = emscripten::val::object();
+        data.set("type", emscripten::val("keyPress"));
+        data.set("windowId", emscripten::val(winId()));
+        data.set("windowTitle", emscripten::val(title().toStdString()));
+        data.set("key", emscripten::val(event->text().toStdString()));
+        emscripten::val::global("window")["testSupport"].call<void>("reportEvent", std::move(data));
+    }
+
+    void keyReleaseEvent(QKeyEvent *event) final
+    {
+        auto data = emscripten::val::object();
+        data.set("type", emscripten::val("keyRelease"));
+        data.set("windowId", emscripten::val(winId()));
+        data.set("windowTitle", emscripten::val(title().toStdString()));
+        data.set("key", emscripten::val(event->text().toStdString()));
+        emscripten::val::global("window")["testSupport"].call<void>("reportEvent", std::move(data));
+    }
+
+    void paintEvent(QPaintEvent *e) final
+    {
+        QPainter painter(this);
+        painter.fillRect(e->rect(), m_backgroundColor);
+    }
+
+    QColor m_backgroundColor = Qt::white;
+};
+
+namespace {
+TestWindow *findWindowByTitle(const std::string &title)
+{
+    auto windows = qGuiApp->allWindows();
+    auto window_it = std::find_if(windows.begin(), windows.end(), [&title](QWindow *window) {
+        return window->title() == QString::fromLatin1(title);
+    });
+    return window_it == windows.end() ? nullptr : static_cast<TestWindow *>(*window_it);
+}
+} // namespace
+
+using namespace emscripten;
+
+std::string toJSArray(const std::vector<std::string> &elements)
+{
+    std::ostringstream out;
+    out << "[";
+    bool comma = false;
+    for (const auto &element : elements) {
+        out << (comma ? "," : "");
+        out << element;
+        comma = true;
+    }
+    out << "]";
+    return out.str();
+}
+
+std::string toJSString(const QString &qstring)
+{
+    Q_ASSERT_X(([qstring]() {
+                   static QRegularExpression unescapedQuoteRegex(R"re((?:^|[^\\])')re");
+                   return qstring.indexOf(unescapedQuoteRegex) == -1;
+               })(),
+               Q_FUNC_INFO, "Unescaped single quotes found");
+    return "'" + qstring.toStdString() + "'";
+}
+
+std::string rectToJSObject(const QRect &rect)
+{
+    std::ostringstream out;
+    out << "{"
+        << "  x: " << std::to_string(rect.x()) << ","
+        << "  y: " << std::to_string(rect.y()) << ","
+        << "  width: " << std::to_string(rect.width()) << ","
+        << "  height: " << std::to_string(rect.height()) << "}";
+    return out.str();
+}
+
+std::string screenToJSObject(const QScreen &screen)
+{
+    std::ostringstream out;
+    out << "{"
+        << "  name: " << toJSString(screen.name()) << ","
+        << "  geometry: " << rectToJSObject(screen.geometry()) << "}";
+    return out.str();
+}
+
+std::string windowToJSObject(const QWindow &window)
+{
+    std::ostringstream out;
+    out << "{"
+        << "  id: " << std::to_string(window.winId()) << ","
+        << "  geometry: " << rectToJSObject(window.geometry()) << ","
+        << "  frameGeometry: " << rectToJSObject(window.frameGeometry()) << ","
+        << "  screen: " << screenToJSObject(*window.screen()) << ","
+        << "  title: '" << window.title().toStdString() << "' }";
+    return out.str();
+}
+
+void windowInformation()
+{
+    auto windows = qGuiApp->allWindows();
+
+    std::vector<std::string> windowsAsJsObjects;
+    windowsAsJsObjects.reserve(windows.size());
+    std::transform(windows.begin(), windows.end(), std::back_inserter(windowsAsJsObjects),
+                   [](const QWindow *window) { return windowToJSObject(*window); });
+
+    emscripten::val::global("window").call<void>("windowInformationCallback",
+                                                 emscripten::val(toJSArray(windowsAsJsObjects)));
+}
+
+void screenInformation()
+{
+    auto screens = qGuiApp->screens();
+
+    std::vector<std::string> screensAsJsObjects;
+    screensAsJsObjects.reserve(screens.size());
+    std::transform(screens.begin(), screens.end(), std::back_inserter(screensAsJsObjects),
+                   [](const QScreen *screen) { return screenToJSObject(*screen); });
+    emscripten::val::global("window").call<void>("screenInformationCallback",
+                                                 emscripten::val(toJSArray(screensAsJsObjects)));
+}
+
+void createWindow(int x, int y, int w, int h, std::string parentType, std::string parentId,
+                  std::string title)
+{
+    QScreen *parentScreen = nullptr;
+    QWindow *parentWindow = nullptr;
+    if (parentType == "screen") {
+        auto screens = qGuiApp->screens();
+        auto screen_it = std::find_if(screens.begin(), screens.end(), [&parentId](QScreen *screen) {
+            return screen->name() == QString::fromLatin1(parentId);
+        });
+        if (screen_it == screens.end()) {
+            qWarning() << "No such screen: " << parentId;
+            return;
+        }
+        parentScreen = *screen_it;
+    } else if (parentType == "window") {
+        auto windows = qGuiApp->allWindows();
+        auto window_it = std::find_if(windows.begin(), windows.end(), [&parentId](QWindow *window) {
+            return window->title() == QString::fromLatin1(parentId);
+        });
+        if (window_it == windows.end()) {
+            qWarning() << "No such window: " << parentId;
+            return;
+        }
+        parentWindow = *window_it;
+        parentScreen = parentWindow->screen();
+    } else {
+        qWarning() << "Wrong parent type " << parentType;
+        return;
+    }
+
+    auto *window = new TestWindow;
+
+    window->setFlag(Qt::WindowTitleHint);
+    window->setFlag(Qt::WindowMaximizeButtonHint);
+    window->setTitle(QString::fromLatin1(title));
+    window->setGeometry(x, y, w, h);
+    window->setScreen(parentScreen);
+    window->setParent(parentWindow);
+}
+
+void setWindowBackgroundColor(std::string title, int r, int g, int b)
+{
+    auto *window = findWindowByTitle(title);
+    if (!window) {
+        qWarning() << "No such window: " << title;
+        return;
+    }
+    window->setBackgroundColor(r, g, b);
+}
+
+void setWindowVisible(int windowId, bool visible) {
+    auto windows = qGuiApp->allWindows();
+    auto window_it = std::find_if(windows.begin(), windows.end(), [windowId](QWindow *window) {
+        return window->winId() == WId(windowId);
+    });
+    if (window_it == windows.end()) {
+        qWarning() << "No such window: " << windowId;
+        return;
+    }
+
+    (*window_it)->setVisible(visible);
+}
+
+void setWindowParent(std::string windowTitle, std::string parentTitle)
+{
+    QWindow *window = findWindowByTitle(windowTitle);
+    if (!window) {
+        qWarning() << "Window could not be found " << parentTitle;
+        return;
+    }
+    QWindow *parent = nullptr;
+    if (parentTitle != "none") {
+        if ((parent = findWindowByTitle(parentTitle)) == nullptr) {
+            qWarning() << "Parent window could not be found " << parentTitle;
+            return;
+        }
+    }
+    window->setParent(parent);
+}
+
+bool closeWindow(std::string title)
+{
+    QWindow *window = findWindowByTitle(title);
+    return window ? window->close() : false;
+}
+
+EMSCRIPTEN_BINDINGS(qwasmwindow)
+{
+    emscripten::function("screenInformation", &screenInformation);
+    emscripten::function("windowInformation", &windowInformation);
+    emscripten::function("createWindow", &createWindow);
+    emscripten::function("setWindowVisible", &setWindowVisible);
+    emscripten::function("setWindowParent", &setWindowParent);
+    emscripten::function("closeWindow", &closeWindow);
+    emscripten::function("setWindowBackgroundColor", &setWindowBackgroundColor);
+}
+
+int main(int argc, char **argv)
+{
+    QGuiApplication app(argc, argv);
+
+    app.exec();
+    return 0;
+}
+
+#include "qwasmwindow_harness.moc"