2 files changed, 16 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp b/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp
index 5f036f37fe..dc0c8905fd 100644
--- a/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp
+++ b/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp
@@ -1536,6 +1536,12 @@ void tst_QByteArray::reserve()
         QVERIFY(capacity == qba.capacity());
         QVERIFY(data == qba.data());
     }
+
+    QByteArray nil1, nil2;
+    nil1.reserve(0);
+    nil2.squeeze();
+    nil1.squeeze();
+    nil2.reserve(0);
 }
 
 void tst_QByteArray::literals()
diff --git a/tests/auto/corelib/tools/qstring/tst_qstring.cpp b/tests/auto/corelib/tools/qstring/tst_qstring.cpp
index 5ef8d70ef6..dc5070c9c2 100644
--- a/tests/auto/corelib/tools/qstring/tst_qstring.cpp
+++ b/tests/auto/corelib/tools/qstring/tst_qstring.cpp
@@ -224,6 +224,8 @@ private slots:
 
     void toUpperLower_icu();
     void literals();
+
+    void reserve();
 };
 
 typedef QList<int> IntList;
@@ -5137,6 +5139,14 @@ void tst_QString::literals()
 #endif
 }
 
+void tst_QString::reserve()
+{
+    QString nil1, nil2;
+    nil1.reserve(0);
+    nil2.squeeze();
+    nil1.squeeze();
+    nil2.reserve(0);
+}
 
 QTEST_APPLESS_MAIN(tst_QString)