diff options
author | Liang Qi <liang.qi@qt.io> | 2016-09-05 06:39:30 +0200 |
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committer | Liang Qi <liang.qi@qt.io> | 2016-09-05 13:57:12 +0200 |
commit | 657c2bfbeceda3faa2c7a76b4ccec6a65a3445a2 (patch) | |
tree | 83e0a1dab04afb291e181bb8fb6152ba96678795 /tests/auto/corelib/tools/qbytearray | |
parent | 676129d7ee57347798683d444823e7723776d8ec (diff) | |
parent | b94111116f09a6e48741d35cf7abea47af99ef26 (diff) |
Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
tests/auto/testlib/selftests/generate_expected_output.py
Change-Id: If856162abf9a24ae2c9946d336a7d1da03520fa7
Diffstat (limited to 'tests/auto/corelib/tools/qbytearray')
-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 a460afcfa2..a100de4c41 100644 --- a/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp +++ b/tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp @@ -790,9 +790,17 @@ 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()); |