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-rw-r--r--tests/auto/corelib/tools/qset/tst_qset.cpp16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qset/tst_qset.cpp b/tests/auto/corelib/tools/qset/tst_qset.cpp
index 134d257d64..fe4d81085c 100644
--- a/tests/auto/corelib/tools/qset/tst_qset.cpp
+++ b/tests/auto/corelib/tools/qset/tst_qset.cpp
@@ -65,6 +65,7 @@ private slots:
void begin();
void end();
void insert();
+ void reverseIterators();
void setOperations();
void stlIterator();
void stlMutableIterator();
@@ -555,6 +556,21 @@ void tst_QSet::insert()
}
}
+void tst_QSet::reverseIterators()
+{
+ QSet<int> s;
+ s << 1 << 17 << 61 << 127 << 911;
+ std::vector<int> v(s.begin(), s.end());
+ std::reverse(v.begin(), v.end());
+ const QSet<int> &cs = s;
+ QVERIFY(std::equal(v.begin(), v.end(), s.rbegin()));
+ QVERIFY(std::equal(v.begin(), v.end(), s.crbegin()));
+ QVERIFY(std::equal(v.begin(), v.end(), cs.rbegin()));
+ QVERIFY(std::equal(s.rbegin(), s.rend(), v.begin()));
+ QVERIFY(std::equal(s.crbegin(), s.crend(), v.begin()));
+ QVERIFY(std::equal(cs.rbegin(), cs.rend(), v.begin()));
+}
+
void tst_QSet::setOperations()
{
QSet<QString> set1, set2;