Repogen: Fix options to work with unite metadata

Fixed regogen 'update' and 'repository' options to work with unite
metadata.
--update-new-components with unify metadata is prevented.
Moved --update-new-components functionality from repogen.cpp to
QInstallerTools so it can be accessed from tests.

Created tests for repogen.

Task-number: QTIFW-1943
Change-Id: I12389f4747154a0f6f51b4f34f630103c2cfef04
Reviewed-by: Arttu Tarkiainen <arttu.tarkiainen@qt.io>

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/auto/installer/shared/verifyinstaller.h b/tests/auto/installer/shared/verifyinstaller.h
index 91ab2f3cd..4445743af 100644
--- a/tests/auto/installer/shared/verifyinstaller.h
+++ b/tests/auto/installer/shared/verifyinstaller.h
@@ -33,6 +33,8 @@
 #include <QStringList>
 #include <QCryptographicHash>
 #include <QFile>
+#include <QDir>
+#include <QtTest/QTest>
 
 struct VerifyInstaller
 {
@@ -68,6 +70,26 @@ struct VerifyInstaller
         QCOMPARE(dir.entryList(QStringList() << "*.*", QDir::Files).count(), fileList.count());
     }
 
+    static QString fileContent(const QString &fileName)
+    {
+        QFile file(fileName);
+        QTextStream stream(&file);
+        file.open(QIODevice::ReadOnly);
+        QString str = stream.readAll();
+        file.close();
+        return str;
+    }
+
+    static void verifyFileContent(const QString &fileName, const QString &content)
+    {
+        QVERIFY(fileContent(fileName).contains(content));
+    }
+
+    static void verifyFileHasNoContent(const QString &fileName, const QString &content)
+    {
+        QVERIFY(!fileContent(fileName).contains(content));
+    }
+
     static void addToFileMap(const QDir &baseDir, const QFileInfo &fileInfo, QMap<QString, QByteArray> &map)
     {
         QDir directory(fileInfo.absoluteFilePath());