Skip loading real plugins in tests

Introduce a new plugin metadata field "Testable" that can be used to
indicate that using the plugin in question in test runs (e.g. in a CI
environment) is dangerous. We can then check for QT_QTESTLIB_RUNNING
and skip the plugin in question.

Change-Id: Iabe9f1600d7274e0e9224dc49d02aa2e5d3cabd6
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/positioning/qgeopositioninfosource.cpp b/src/positioning/qgeopositioninfosource.cpp
index 1cdd4116..0cec8eaa 100644
--- a/src/positioning/qgeopositioninfosource.cpp
+++ b/src/positioning/qgeopositioninfosource.cpp
@@ -158,6 +158,12 @@ void QGeoPositionInfoSourcePrivate::loadPluginMetadata(QHash<QString, QJsonObjec
     QList<QJsonObject> meta = l->metaData();
     for (int i = 0; i < meta.size(); ++i) {
         QJsonObject obj = meta.at(i).value(QStringLiteral("MetaData")).toObject();
+        const QString testableKey = QStringLiteral("Testable");
+        if (obj.contains(testableKey) && !obj.value(testableKey).toBool()) {
+            static bool inTest = qEnvironmentVariableIsSet("QT_QTESTLIB_RUNNING");
+            if (inTest)
+                continue;
+        }
         obj.insert(QStringLiteral("index"), i);
         plugins.insertMulti(obj.value(QStringLiteral("Provider")).toString(), obj);
     }