diff options
Diffstat (limited to 'tests/auto/corelib/tools/qlist/tst_qlist.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qlist/tst_qlist.cpp | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/tests/auto/corelib/tools/qlist/tst_qlist.cpp b/tests/auto/corelib/tools/qlist/tst_qlist.cpp index 67f3849f94..3c4befe3ed 100644 --- a/tests/auto/corelib/tools/qlist/tst_qlist.cpp +++ b/tests/auto/corelib/tools/qlist/tst_qlist.cpp @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2021 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the test suite of the Qt Toolkit. @@ -346,6 +346,8 @@ private slots: void fromReadOnlyData() const; + void qtbug_90359() const; + private: template<typename T> void copyConstructor() const; template<typename T> void add() const; @@ -3180,5 +3182,31 @@ void tst_QList::fromReadOnlyData() const } } +struct alignas(8) CustomAligned +{ + qint64 v = 0; + CustomAligned() = default; + CustomAligned(qint64 i) : v(i) { } + friend bool operator==(const CustomAligned &x, const CustomAligned &y) { return x.v == y.v; } +}; + +void tst_QList::qtbug_90359() const +{ + // Note: a very special test that could only fail for specific alignments + constexpr bool canFail = (alignof(QArrayData) == 4) && (sizeof(QArrayData) == 12); + if constexpr (!canFail) + qWarning() << "This test will always succeed on this system."; + if constexpr (alignof(CustomAligned) > alignof(std::max_align_t)) + QSKIP("The codepaths tested here wouldn't be executed."); + + const QList<CustomAligned> expected({ 0, 1, 2, 3, 4, 5, 6 }); + QList<CustomAligned> actual; + for (int i = 0; i < 7; ++i) { + actual.append(i); + QCOMPARE(actual.at(i), i); + } + QCOMPARE(actual, expected); +} + QTEST_MAIN(tst_QList) #include "tst_qlist.moc" |