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| author | Marc Mutz <marc.mutz@kdab.com> | 2015-04-08 19:44:48 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2015-04-20 07:42:03 +0000 |
| commit | adfe9ea1e0c335e5d7c2d6ea70d09d1d8562b455 (patch) | |
| tree | 4171e14a1b9b65b820b25cc52be2cbdb79ee5e15 /tests/auto/corelib/tools | |
| parent | f9063758cb0140f10fb304a635551859039a569e (diff) | |
Add qHash(QVector)
QVectors can be compared for equality, so qHash should be overloaded, too.
[ChangeLog][QtCore][QVector] Added qHash(QVector).
Change-Id: I2aacce55d416abf2492631a504a02c6e8fc4ff1c
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'tests/auto/corelib/tools')
| -rw-r--r-- | tests/auto/corelib/tools/qvector/tst_qvector.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qvector/tst_qvector.cpp b/tests/auto/corelib/tools/qvector/tst_qvector.cpp index 67296054c9..3f95fa18f6 100644 --- a/tests/auto/corelib/tools/qvector/tst_qvector.cpp +++ b/tests/auto/corelib/tools/qvector/tst_qvector.cpp @@ -86,6 +86,8 @@ private: } }; +inline uint qHash(const Movable &key, uint seed = 0) { return qHash(key.i, seed); } + QAtomicInt Movable::counter = 0; QT_BEGIN_NAMESPACE Q_DECLARE_TYPEINFO(Movable, Q_MOVABLE_TYPE); @@ -155,6 +157,8 @@ private: }; QAtomicInt Custom::counter = 0; +inline uint qHash(const Custom &key, uint seed = 0) { return qHash(key.i, seed); } + Q_DECLARE_METATYPE(Custom); // tests depends on the fact that: @@ -237,6 +241,9 @@ private slots: void prependInt() const; void prependMovable() const; void prependCustom() const; + void qhashInt() const { qhash<int>(); } + void qhashMovable() const { qhash<Movable>(); } + void qhashCustom() const { qhash<Custom>(); } void removeInt() const; void removeMovable() const; void removeCustom() const; @@ -302,6 +309,7 @@ private: template<typename T> void fill() const; template<typename T> void fromList() const; template<typename T> void insert() const; + template<typename T> void qhash() const; template<typename T> void prepend() const; template<typename T> void remove() const; template<typename T> void size() const; @@ -1445,6 +1453,16 @@ void tst_QVector::mid() const QCOMPARE(list.mid(4), QVector<QString>() << "buck" << "hello" << "kitty"); } +template <typename T> +void tst_QVector::qhash() const +{ + QVector<T> l1, l2; + QCOMPARE(qHash(l1), qHash(l2)); + l1 << SimpleValue<T>::at(0); + l2 << SimpleValue<T>::at(0); + QCOMPARE(qHash(l1), qHash(l2)); +} + template<typename T> void tst_QVector::prepend() const { |