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-rw-r--r--tests/auto/corelib/tools/qstring/tst_qstring.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/tests/auto/corelib/tools/qstring/tst_qstring.cpp b/tests/auto/corelib/tools/qstring/tst_qstring.cpp
index 90cd70f43e..86cc2cd02f 100644
--- a/tests/auto/corelib/tools/qstring/tst_qstring.cpp
+++ b/tests/auto/corelib/tools/qstring/tst_qstring.cpp
@@ -6049,8 +6049,14 @@ void tst_QString::compare_data()
QTest::addColumn<int>("csr"); // case sensitive result
QTest::addColumn<int>("cir"); // case insensitive result
-
// null strings
+ QTest::newRow("null-null") << QString() << QString() << 0 << 0;
+ QTest::newRow("text-null") << QString("a") << QString() << 1 << 1;
+ QTest::newRow("null-text") << QString() << QString("a") << -1 << -1;
+ QTest::newRow("null-empty") << QString() << QString("") << 0 << 0;
+ QTest::newRow("empty-null") << QString("") << QString() << 0 << 0;
+
+ // empty strings
QTest::newRow("data0") << QString("") << QString("") << 0 << 0;
QTest::newRow("data1") << QString("a") << QString("") << 1 << 1;
QTest::newRow("data2") << QString("") << QString("a") << -1 << -1;