diff options
Diffstat (limited to 'tests/auto/corelib/tools/qhash/tst_qhash.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qhash/tst_qhash.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qhash/tst_qhash.cpp b/tests/auto/corelib/tools/qhash/tst_qhash.cpp index 71428310b8..af1c7aed15 100644 --- a/tests/auto/corelib/tools/qhash/tst_qhash.cpp +++ b/tests/auto/corelib/tools/qhash/tst_qhash.cpp @@ -78,6 +78,7 @@ private slots: void qthash_data(); void qthash(); + void eraseValidIteratorOnSharedHash(); }; struct Foo { @@ -1352,5 +1353,34 @@ void tst_QHash::qthash() QTEST(result, "hash"); } +void tst_QHash::eraseValidIteratorOnSharedHash() +{ + QHash<int, int> a, b; + a.insert(10, 10); + a.insertMulti(10, 25); + a.insertMulti(10, 30); + a.insert(20, 20); + a.insert(40, 40); + + QHash<int, int>::iterator i = a.begin(); + while (i.value() != 25) + ++i; + + b = a; + a.erase(i); + + QCOMPARE(b.size(), 5); + QCOMPARE(a.size(), 4); + + for (i = a.begin(); i != a.end(); ++i) + QVERIFY(i.value() != 25); + + int itemsWith10 = 0; + for (i = b.begin(); i != b.end(); ++i) + itemsWith10 += (i.key() == 10); + + QCOMPARE(itemsWith10, 3); +} + QTEST_APPLESS_MAIN(tst_QHash) #include "tst_qhash.moc" |