[Tests] Replay XML test files through a headless runner (#7694)

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>

cockatrice/src/interface/recording.cpp

@@ -0,0 +1,102 @@
+#include "recording.h"
+
+#include "pqEventTypes.h"
+
+#include <QFile>
+#include <QTextStream>
+#include <QXmlStreamReader>
+#include <QXmlStreamWriter>
+
+XMLEventObserver::XMLEventObserver(QObject *parent) : pqEventObserver(parent)
+{
+}
+
+XMLEventObserver::~XMLEventObserver() = default;
+
+void XMLEventObserver::setStream(QTextStream *stream)
+{
+    if (xmlStream) {
+        xmlStream->writeEndElement();
+        xmlStream->writeEndDocument();
+        xmlStream.reset();
+    }
+    if (Stream) {
+        *Stream << xmlString;
+    }
+    xmlString.clear();
+    pqEventObserver::setStream(stream);
+    if (Stream) {
+        xmlStream.reset(new QXmlStreamWriter(&xmlString));
+        xmlStream->setAutoFormatting(true);
+        xmlStream->writeStartDocument();
+        xmlStream->writeStartElement(QStringLiteral("events"));
+    }
+}
+
+void XMLEventObserver::onRecordEvent(const QString &widget,
+                                     const QString &command,
+                                     const QString &arguments,
+                                     const int &eventType)
+{
+    if (!xmlStream) {
+        return;
+    }
+
+    xmlStream->writeStartElement(QStringLiteral("event"));
+    xmlStream->writeAttribute(QStringLiteral("widget"), widget);
+    if (eventType == pqEventTypes::ACTION_EVENT) {
+        xmlStream->writeAttribute(QStringLiteral("command"), command);
+    } else { // pqEventTypes::CHECK_EVENT
+        xmlStream->writeAttribute(QStringLiteral("property"), command);
+    }
+    xmlStream->writeAttribute(QStringLiteral("arguments"), arguments);
+    xmlStream->writeEndElement();
+}
+
+XMLEventSource::XMLEventSource(QObject *parent) : pqEventSource(parent)
+{
+}
+
+XMLEventSource::~XMLEventSource() = default;
+
+void XMLEventSource::setContent(const QString &xmlFileName)
+{
+    xmlStream.reset();
+
+    QFile xml(xmlFileName);
+    if (!xml.open(QIODevice::ReadOnly)) {
+        qCWarning(RecordingLog) << "Could not read test file" << xmlFileName;
+        return;
+    }
+
+    xmlStream.reset(new QXmlStreamReader(xml.readAll()));
+}
+
+int XMLEventSource::getNextEvent(QString &widget, QString &command, QString &arguments, int &eventType)
+{
+    if (!xmlStream) {
+        return DONE;
+    }
+
+    while (!xmlStream->atEnd()) {
+        if (xmlStream->readNext() != QXmlStreamReader::StartElement || xmlStream->name() != QStringLiteral("event")) {
+            continue;
+        }
+
+        const QXmlStreamAttributes attributes = xmlStream->attributes();
+        eventType = pqEventTypes::ACTION_EVENT;
+        widget = attributes.value(QStringLiteral("widget")).toString();
+        command = attributes.value(QStringLiteral("command")).toString();
+        if (command.isEmpty()) {
+            // A recorded check event carries a property instead of a command.
+            command = attributes.value(QStringLiteral("property")).toString();
+        }
+        arguments = attributes.value(QStringLiteral("arguments")).toString();
+        return SUCCESS;
+    }
+
+    if (xmlStream->hasError()) {
+        qCWarning(RecordingLog) << "Malformed test file:" << xmlStream->errorString();
+    }
+    return DONE;
+}