QSettings: Don't chop off trailing tabs that were actually part of a value.

This was done wrong when using the ini format.

Task-number:  QTBUG-22461
Change-Id: Ib9390460bce6138659cceac7e3cd25339ba5e9bb
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/auto/corelib/io/qsettings/tst_qsettings.cpp b/tests/auto/corelib/io/qsettings/tst_qsettings.cpp
index 2c9868cd10..e7dae32256 100644
--- a/tests/auto/corelib/io/qsettings/tst_qsettings.cpp
+++ b/tests/auto/corelib/io/qsettings/tst_qsettings.cpp
@@ -128,6 +128,7 @@ private slots:
     void testEmptyData();
     void testResourceFiles();
     void testRegistryShortRootNames();
+    void trailingWhitespace();
 #ifdef Q_OS_MAC
     void fileName();
 #endif
@@ -2030,6 +2031,23 @@ void tst_QSettings::testRegistryShortRootNames()
 #endif
 }
 
+void tst_QSettings::trailingWhitespace()
+{
+    {
+        QSettings s("tst_QSettings_trailingWhitespace");
+        s.setValue("trailingSpace", "x  ");
+        s.setValue("trailingTab", "x\t");
+        s.setValue("trailingNewline", "x\n");
+    }
+    {
+        QSettings s("tst_QSettings_trailingWhitespace");
+        QCOMPARE(s.value("trailingSpace").toString(), QLatin1String("x  "));
+        QCOMPARE(s.value("trailingTab").toString(), QLatin1String("x\t"));
+        QCOMPARE(s.value("trailingNewline").toString(), QLatin1String("x\n"));
+        s.clear();
+    }
+}
+
 void tst_QSettings::fromFile_data()
 {
     populateWithFormats();