diff options
Diffstat (limited to 'tests/auto/corelib/tools/qstring/tst_qstring.cpp')
-rw-r--r-- | tests/auto/corelib/tools/qstring/tst_qstring.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qstring/tst_qstring.cpp b/tests/auto/corelib/tools/qstring/tst_qstring.cpp index cb911853e8..b18aaa2534 100644 --- a/tests/auto/corelib/tools/qstring/tst_qstring.cpp +++ b/tests/auto/corelib/tools/qstring/tst_qstring.cpp @@ -2142,6 +2142,22 @@ void tst_QString::toUpper() QCOMPARE( QString("`abyz{").toUpper(), QString("`ABYZ{")); QCOMPARE( QString(1, QChar(0xdf)).toUpper(), QString("SS")); + { + QString s = QString::fromUtf8("Gro\xc3\x9fstra\xc3\x9f""e"); + + // call lvalue-ref version, mustn't change the original + QCOMPARE(s.toUpper(), QString("GROSSSTRASSE")); + QCOMPARE(s, QString::fromUtf8("Gro\xc3\x9fstra\xc3\x9f""e")); + + // call rvalue-ref while shared (the original mustn't change) + QString copy = s; + QCOMPARE(qMove(copy).toUpper(), QString("GROSSSTRASSE")); + QCOMPARE(s, QString::fromUtf8("Gro\xc3\x9fstra\xc3\x9f""e")); + + // call rvalue-ref version on detached case + copy.clear(); + QCOMPARE(qMove(s).toUpper(), QString("GROSSSTRASSE")); + } QString lower, upper; lower += QChar(QChar::highSurrogate(0x10428)); |