Add QDebug support for QRestAccessManager

Task-number: QTBUG-114705
Change-Id: Id33dbfd6906989dfcde654a4f7d6ab4b5e743c33
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

2 files changed, 26 insertions, 0 deletions

diff --git a/src/network/access/qrestaccessmanager.cpp b/src/network/access/qrestaccessmanager.cpp
index be5c64a2dc..59f7151d59 100644
--- a/src/network/access/qrestaccessmanager.cpp
+++ b/src/network/access/qrestaccessmanager.cpp
@@ -566,6 +566,28 @@ std::chrono::milliseconds QRestAccessManager::transferTimeout() const
     return d->qnam->transferTimeoutAsDuration();
 }
 
+#ifndef QT_NO_DEBUG_STREAM
+/*!
+    \fn QDebug QRestAccessManager::operator<<(QDebug debug,
+                                             const QRestAccessManager &manager)
+
+    Writes \a manager into \a debug stream.
+
+    \sa {Debugging Techniques}
+*/
+QDebug operator<<(QDebug debug, const QRestAccessManager &manager)
+{
+    const QDebugStateSaver saver(debug);
+    debug.resetFormat().nospace();
+
+    debug << "QRestAccessManager(deletesRepliesOnFinished = " << manager.deletesRepliesOnFinished()
+          << ", transferTimeout = " << manager.transferTimeout()
+          << ", active requests = " << manager.d_func()->activeRequests.size()
+          << ")";
+    return debug;
+}
+#endif // QT_NO_DEBUG_STREAM
+
 /*!
     Returns the underlying QNetworkAccessManager instance. The instance
     can be used for accessing less-frequently used features and configurations.
diff --git a/src/network/access/qrestaccessmanager.h b/src/network/access/qrestaccessmanager.h
index 6cfca383b4..cfb083a96d 100644
--- a/src/network/access/qrestaccessmanager.h
+++ b/src/network/access/qrestaccessmanager.h
@@ -10,6 +10,7 @@
 
 QT_BEGIN_NAMESPACE
 
+class QDebug;
 class QRestReply;
 
 #define QREST_METHOD_WITH_DATA(METHOD, DATA)                                                     \
@@ -103,6 +104,9 @@ Q_SIGNALS:
     void requestFinished(QRestReply *reply);
 
 private:
+#ifndef QT_NO_DEBUG_STREAM
+    friend Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QRestAccessManager &manager);
+#endif
     Q_DECLARE_PRIVATE(QRestAccessManager)
     Q_DISABLE_COPY(QRestAccessManager)
 };