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author | Peter Kümmel <syntheticpp@gmx.net> | 2012-10-10 16:35:44 +0200 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-28 16:52:40 +0100 |
commit | 70a9caf4de9ddac52783a276a6cdd196eb5fef44 (patch) | |
tree | 0cde1065579cf0b0d4f43a10ea53e15fb7529ff3 /tests/auto/corelib/tools/qvarlengtharray | |
parent | ff31462e7378fe633cd346b48bb420c7fd2aaff0 (diff) |
QVarLengthArray: add squeeze function
Add function to move back data to the stack.
Change-Id: Ic78a368459bce68629e29602e4eeae2e1afe398b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'tests/auto/corelib/tools/qvarlengtharray')
-rw-r--r-- | tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp b/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp index bda3a2596f..c19080e345 100644 --- a/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp +++ b/tests/auto/corelib/tools/qvarlengtharray/tst_qvarlengtharray.cpp @@ -58,6 +58,7 @@ private slots: void count(); void first(); void last(); + void squeeze(); }; int fooCtor = 0; @@ -653,5 +654,28 @@ void tst_QVarLengthArray::last() QCOMPARE(list.length(), 1); } +void tst_QVarLengthArray::squeeze() +{ + QVarLengthArray<int> list; + int sizeOnStack = list.capacity(); + int sizeOnHeap = sizeOnStack * 2; + list.resize(0); + QCOMPARE(list.capacity(), sizeOnStack); + list.resize(sizeOnHeap); + QCOMPARE(list.capacity(), sizeOnHeap); + list.resize(sizeOnStack); + QCOMPARE(list.capacity(), sizeOnHeap); + list.resize(0); + QCOMPARE(list.capacity(), sizeOnHeap); + list.squeeze(); + QCOMPARE(list.capacity(), sizeOnStack); + list.resize(sizeOnStack); + list.squeeze(); + QCOMPARE(list.capacity(), sizeOnStack); + list.resize(sizeOnHeap); + list.squeeze(); + QCOMPARE(list.capacity(), sizeOnHeap); +} + QTEST_APPLESS_MAIN(tst_QVarLengthArray) #include "tst_qvarlengtharray.moc" |