diff options
| author | Liang Qi <liang.qi@qt.io> | 2016-09-05 18:47:27 +0200 |
|---|---|---|
| committer | Liang Qi <liang.qi@qt.io> | 2016-09-05 18:47:27 +0200 |
| commit | d892e6f721b0163dfb2f2ecf79d80ba62304a542 (patch) | |
| tree | ccc1de7ece77bca11b20b3335126c337720d5e54 /tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp | |
| parent | 2997a60e1eaf0efbeb22516ae184fa93f278fec5 (diff) | |
| parent | 657c2bfbeceda3faa2c7a76b4ccec6a65a3445a2 (diff) | |
Merge remote-tracking branch 'origin/5.7' into 5.8
Conflicts:
mkspecs/features/qt_common.prf
src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
Change-Id: I03b92b6b89ecc5a8db7c95f04ebb92ed198098a8
Diffstat (limited to 'tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp b/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp index 88c505601a..310c5f6fd3 100644 --- a/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp +++ b/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp @@ -778,9 +778,17 @@ void tst_QByteArray::qstrncpy() { QByteArray src(1024, 'a'), dst(1024, 'b'); - // singularities - QCOMPARE(::qstrncpy(0, 0,0), (char*)0); - QCOMPARE(::qstrncpy(dst.data(), 0, 0), (char*)0); + // dst == nullptr + QCOMPARE(::qstrncpy(0, src.data(), 0), (char*)0); + QCOMPARE(::qstrncpy(0, src.data(), 10), (char*)0); + + // src == nullptr + QCOMPARE(::qstrncpy(dst.data(), 0, 0), (char*)0); + QCOMPARE(::qstrncpy(dst.data(), 0, 10), (char*)0); + + // valid pointers, but len == 0 + QCOMPARE(::qstrncpy(dst.data(), src.data(), 0), dst.data()); + QCOMPARE(*dst.data(), 'b'); // must not have written to dst // normal copy QCOMPARE(::qstrncpy(dst.data(), src.data(), src.size()), dst.data()); |