Squish: Fix querying server

Broke with switching the stdout handling from handling it
directly to using a callback in 27c8e2a638.

Change-Id: I69a9058b92807b0a4083b242eb7e4e982baa9096
Reviewed-by: David Schulz <david.schulz@qt.io>

src/plugins/squish/squishsettings.cpp

@@ -117,7 +117,7 @@ class SquishServerSettings : public AspectContainer
 public:
     SquishServerSettings();
 
-    void setFromXmlOutput(const QByteArray &output);
+    void setFromXmlOutput(const QString &output);
 
     QMap<QString, QString> mappedAuts; // name, path
     QMap<QString, QString> attachableAuts; // name, host:port
@@ -181,7 +181,7 @@ InfoMode infoModeFromType(const QString &type)
     return None;
 }
 
-void SquishServerSettings::setFromXmlOutput(const QByteArray &output)
+void SquishServerSettings::setFromXmlOutput(const QString &output)
 {
     SquishServerSettings newSettings;
     InfoMode infoMode = None;
@@ -403,7 +403,7 @@ SquishServerSettingsWidget::SquishServerSettingsWidget(QWidget *parent)
     // query settings
     SquishTools *squishTools = SquishTools::instance();
     connect(squishTools, &SquishTools::queryFinished, this,
-            [this, progress] (const QByteArray &out) {
+            [this, progress] (const QString &out) {
         m_serverSettings.setFromXmlOutput(out);
         m_originalSettings.setFromXmlOutput(out);
         repopulateApplicationView();

src/plugins/squish/squishtools.cpp

@@ -202,6 +202,7 @@ void SquishTools::queryServerSettings()
         return;
     }
     m_squishRunnerMode = QueryMode;
+    m_fullRunnerOutput.clear();
     startSquishServer(RunnerQueryRequested);
 }
 
@@ -497,8 +498,9 @@ void SquishTools::onServerFinished()
 void SquishTools::onRunnerFinished()
 {
     if (m_squishRunnerMode == QueryMode) {
-        emit queryFinished(m_runnerProcess.readAllStandardOutput());
+        emit queryFinished(m_fullRunnerOutput);
         setState(RunnerStopped);
+        m_fullRunnerOutput.clear();
         return;
     }
 
@@ -663,8 +665,10 @@ void SquishTools::onRunnerErrorOutput()
 
 void SquishTools::onRunnerStdOutput(const QString &lineIn)
 {
-    if (m_request == RunnerQueryRequested) // only handle test runs here
+    if (m_request == RunnerQueryRequested) { // only handle test runs here
+        m_fullRunnerOutput.append(lineIn);   // but store output for query, see onRunnerFinished()
         return;
+    }
 
     int fileLine = -1;
     int fileColumn = -1;

src/plugins/squish/squishtools.h

@@ -61,7 +61,7 @@ signals:
     void squishTestRunStarted();
     void squishTestRunFinished();
     void resultOutputCreated(const QByteArray &output);
-    void queryFinished(const QByteArray &output);
+    void queryFinished(const QString &output);
     void configChangesFailed(QProcess::ProcessError error);
     void configChangesWritten();
     void localsUpdated(const QString &output);
@@ -122,6 +122,7 @@ private:
     QStringList m_testCases;
     QStringList m_reportFiles;
     QString m_currentResultsDirectory;
+    QString m_fullRunnerOutput; // used when querying the server
     Utils::FilePath m_currentTestCasePath;
     QFile *m_currentResultsXML = nullptr;
     QFileSystemWatcher *m_resultsFileWatcher = nullptr;