diff options
author | Marc Mutz <marc.mutz@kdab.com> | 2017-01-28 09:30:14 +0100 |
---|---|---|
committer | Marc Mutz <marc.mutz@kdab.com> | 2017-02-15 20:12:36 +0000 |
commit | a5febadac55741b4b48f25463a310835cc8bde19 (patch) | |
tree | e64b22c451c56272381ae3b1423a52dbc3677d6a /tests/auto/corelib/tools/qstring/tst_qstring.cpp | |
parent | 798819bb87d9a2d1a9e16c4102b25e01814f1b86 (diff) |
QString(Ref): make toLatin1()/toLocal8Bit() null handling consistent
Systematic testing in tst_QStringApiSymmetry revealed a bug in
QStringRef::toLatin1(): a null input did not result in a null output,
but an empty one. This is fixed, for consistency with
QString::toLatin1(), and QString(Ref)::toUtf8(), which behaved
correctly already.
The same bug was found in QString(Ref)::toLocal8Bit(), which is
particularly hideous, as it's documented to fall back to toLatin1(),
which preserves null inputs. Fixed, too.
[ChangeLog][QtCore][QString] toLocal8Bit() now preserves nullness of
the input QString (outputs null QByteArray).
[ChangeLog][QtCore][QStringRef] toLocal8Bit() and toLatin1() now
preserve nullness of the input QStringRef (output null QByteArrays).
Change-Id: I7026211922c287e03d07e89edbad2987aa646e51
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Diffstat (limited to 'tests/auto/corelib/tools/qstring/tst_qstring.cpp')
-rw-r--r-- | tests/auto/corelib/tools/qstring/tst_qstring.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/tests/auto/corelib/tools/qstring/tst_qstring.cpp b/tests/auto/corelib/tools/qstring/tst_qstring.cpp index 727eda7456..48e856f406 100644 --- a/tests/auto/corelib/tools/qstring/tst_qstring.cpp +++ b/tests/auto/corelib/tools/qstring/tst_qstring.cpp @@ -4273,11 +4273,7 @@ void tst_QString::local8Bit_data() QTest::addColumn<QString>("local8Bit"); QTest::addColumn<QByteArray>("result"); -/* - QString::local8Bit() called on a null QString returns an _empty_ - QByteArray. -*/ - QTest::newRow("nullString") << QString() << QByteArray(""); + QTest::newRow("nullString") << QString() << QByteArray(); QTest::newRow("emptyString") << QString("") << QByteArray(""); QTest::newRow("string") << QString("test") << QByteArray("test"); |