BaselineProtocol: add FinalizeTesting command

Also adds a helper function QBaselineTest::finalizeAndDisconnect()
that calls the finalize command, prints the optional report URL
and disconnects to the server.

Pick-to: 6.8
Change-Id: Iabdba77f9eebad3e3f3fa67ab8977d1e49c49fb4
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>

tests/baseline/shared/baselineprotocol.cpp

@@ -384,6 +384,11 @@ bool BaselineProtocol::submitMismatch(const ImageItem &item, QByteArray *serverM
     return false;
 }
 
+bool BaselineProtocol::finalizeTesting(QByteArray *serverMsg)
+{
+    Command cmd;
+    return sendBlock(Command::FinalizeTesting, {}) && receiveBlock(&cmd, serverMsg) && cmd == Ack;
+}
 
 bool BaselineProtocol::sendItem(Command cmd, const ImageItem &item)
 {

tests/baseline/shared/baselineprotocol.h

@@ -105,6 +105,7 @@ public:
         AcceptMatch = 3,
         AcceptNewBaseline = 4,
         AcceptMismatch = 5,
+        FinalizeTesting = 6,
         // Responses
         Ack = 128,
         Abort = 129,
@@ -122,6 +123,7 @@ public:
     bool submitMatch(const ImageItem &item, QByteArray *serverMsg);
     bool submitNewBaseline(const ImageItem &item, QByteArray *serverMsg);
     bool submitMismatch(const ImageItem &item, QByteArray *serverMsg, bool *fuzzyMatch = nullptr);
+    bool finalizeTesting(QByteArray *serverMsg);
 
     // For server:
     bool acceptConnection(PlatformInfo *pi);

tests/baseline/shared/qbaselinetest.cpp

@@ -228,6 +228,23 @@ bool connectToBaselineServer(QByteArray *msg)
     return connect(msg ? msg : &dummyMsg, &dummy);
 }
 
+bool finalizeTesting(QByteArray *msg) {
+    QByteArray dummyMsg;
+    return proto.finalizeTesting(msg ? msg : &dummyMsg);
+}
+
+void finalizeAndDisconnect()
+{
+    if (QByteArray msg; finalizeTesting(&msg)) {
+        if (msg.isEmpty())
+            qInfo() << "No baseline server report produced.";
+        else
+            qInfo() << "Baseline server report:" << msg.data();
+    }
+
+    disconnectFromBaselineServer();
+}
+
 void setAutoMode(bool mode)
 {
     customInfo.setAdHocRun(!mode);

tests/baseline/shared/qbaselinetest.h

@@ -15,12 +15,14 @@ void setProject(const QString &projectName); // Selects server config settings a
 void setProjectImageKeys(const QStringList &keys); // Overrides the ItemPathKeys config setting
 void addClientProperty(const QString& key, const QString& value);
 bool connectToBaselineServer(QByteArray *msg = nullptr);
+bool finalizeTesting(QByteArray *msg = nullptr);
 bool checkImage(const QImage& img, const char *name, quint16 checksum, QByteArray *msg, bool *error, int manualdatatag = 0);
 bool testImage(const QImage& img, QByteArray *msg, bool *error);
 QTestData &newRow(const char *dataTag, quint16 checksum = 0);
 bool isCurrentItemBlacklisted();
 bool disconnectFromBaselineServer();
 bool shouldAbortIfUnstable();
+void finalizeAndDisconnect();
 }
 
 #define QBASELINE_CHECK_SUM(image, name, checksum)\