diff options
Diffstat (limited to 'tests/auto/corelib/tools/qhash')
-rw-r--r-- | tests/auto/corelib/tools/qhash/tst_qhash.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qhash/tst_qhash.cpp b/tests/auto/corelib/tools/qhash/tst_qhash.cpp index f0eeb70ccb..91cd3eb0bd 100644 --- a/tests/auto/corelib/tools/qhash/tst_qhash.cpp +++ b/tests/auto/corelib/tools/qhash/tst_qhash.cpp @@ -69,6 +69,7 @@ private slots: void initializerList(); void eraseValidIteratorOnSharedHash(); void equal_range(); + void insert_hash(); }; struct IdentityTracker { @@ -1636,5 +1637,77 @@ void tst_QHash::equal_range() } } +void tst_QHash::insert_hash() +{ + { + QHash<int, int> hash; + hash.insert(1, 1); + hash.insert(2, 2); + hash.insert(0, -1); + + QHash<int, int> hash2; + hash2.insert(0, 0); + hash2.insert(3, 3); + hash2.insert(4, 4); + + hash.insert(hash2); + + QCOMPARE(hash.count(), 5); + for (int i = 0; i < 5; ++i) + QCOMPARE(hash[i], i); + } + { + QHash<int, int> hash; + hash.insert(0, 5); + + QHash<int, int> hash2; + + hash.insert(hash2); + + QCOMPARE(hash.count(), 1); + QCOMPARE(hash[0], 5); + } + { + QHash<int, int> hash; + QHash<int, int> hash2; + hash2.insert(0, 5); + + hash.insert(hash2); + + QCOMPARE(hash.count(), 1); + QCOMPARE(hash[0], 5); + QCOMPARE(hash, hash2); + } + { + QHash<int, int> hash; + hash.insert(0, 7); + hash.insert(2, 5); + hash.insert(7, 55); + + // insert into ourself, nothing should happen + hash.insert(hash); + + QCOMPARE(hash.count(), 3); + QCOMPARE(hash[0], 7); + QCOMPARE(hash[2], 5); + QCOMPARE(hash[7], 55); + } + { + // This will use a QMultiHash and then insert that into QHash, + // the ordering is undefined so we won't test that but make + // sure this isn't adding multiple entries with the same key + // to the QHash. + QHash<int, int> hash; + QMultiHash<int, int> hash2; + hash2.insert(0, 5); + hash2.insert(0, 6); + hash2.insert(0, 7); + + hash.insert(hash2); + + QCOMPARE(hash.count(), 1); + } +} + QTEST_APPLESS_MAIN(tst_QHash) #include "tst_qhash.moc" |