Commit Graph

4227 Commits

Author SHA1 Message Date
Samuel Gaist
be81c58845 Add Objective-C specific type converters to QByteArray
This patch adds the Objective-C NSData/CDataRef converters to
QByteArray

This will replace the current converters offered in QMacExtras

[ChangeLog][QtCore][Objective-C] Added NSData/CDataRef converters for
QByteArray

Change-Id: I7a0f14bee4271798db345f3c5efd26ac671a3ea4
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-03-08 00:21:53 +01:00
Friedemann Kleint
898f7ea1ec Sanitize tst_qftp.
- Replace SRCDIR define by QFINDTESTDATA
- Replace QVERIFY by QCOMPARE where applicable
- Introduce QVERIFY2 with message for comparisons

Change-Id: Ib5a6b0f09428587281e1b9521e4d8a8117c1afdb
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
2014-03-06 17:22:55 +01:00
Jędrzej Nowacki
9a08483d76 Try to speedup tst_qmetatype.cpp compilation with clang.
The test instantiates enormous amounts of templates in one compilation
unit. All clang versions, that I tested, suffers from performance issues
while compiling the test, the cost depends on the version. The most
affected are shipped by Apple.

Task-number: QTBUG-37237

Change-Id: I0959c1a4a6faee448ae1dae5c1e70ee06cefbd9c
Reviewed-by: Simo Fält <simo.falt@digia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
2014-03-06 17:22:55 +01:00
Jędrzej Nowacki
564297d7c4 Reduce clang compilation time of tst_qmetatype by ~50%
We do not need to check all possible basic type combinations in
the autoregistration test.

Change-Id: Ibfb97a93d9d1862e669d843988976690bbc83c74
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2014-03-06 17:22:55 +01:00
Jędrzej Nowacki
b0d8beb858 Simplify tst_QMetaType::automaticTemplateRegistration
Redundant and unused variadic macro arguments were removed. For macros
with known count of arguments, named arguments are preferred.
Common code was moved out from macros so it is not generated over and
over.

Change-Id: Ib5106555d0d3c6cadfbdbdbd614831240b6d762f
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
2014-03-06 17:22:55 +01:00
Friedemann Kleint
37f5935a89 tst_QGLThreads: Fix errors about makeCurrent() in different thread.
QFATAL : tst_QGLThreads::textureUploadInThread() Cannot make QOpenGLContext current in a different thread
QFATAL : tst_QGLThreads::painterOnPboInThread() Cannot make QOpenGLContext current in a different thread

Task-number: QTBUG-28264

Change-Id: I281cf0593e01b43456410a9a53746bbb15f34f24
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-03-06 17:22:55 +01:00
Friedemann Kleint
3d73e11ccc Increase CI timeout for cmake tests.
Change-Id: I1711f99f9e46f1d195684e3c3a714b00618dca2e
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
2014-03-06 17:22:55 +01:00
Oliver Wolff
7aa1a7f1c1 spdy autotest: Fixed build with QT_NO_NETWORKPROXY
Task-number: QTBUG-37171
Change-Id: I835764978cf75592d46a20fa5f644f6accec43f5
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
2014-03-06 12:21:14 +01:00
Oliver Wolff
62742d037f spdy autotest: Fix build with QT_NO_OPENSSL
Task-number: QTBUG-37171
Change-Id: I76df40d53e1310c16f559f91c244c6162e35475e
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
2014-03-06 12:21:14 +01:00
Sze Howe Koh
b83dc929ec Complete QJsonValue::fromVariant()
- QVariant can store (U)Int, (U)LongLong, Float and Double numbers.
  Previously, QJsonValue::fromVariant() converted Floats into Strings
  while converting the others to Doubles.
- Add unit tests for QJsonValue::fromVariant()

[ChangeLog][QtCore][JSON] QJsonValue::fromVariant() will now convert
single-precision Floats into Doubles instead of Strings

Change-Id: I457adbe29c37ada611d1c6d711c42866d63d4024
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
2014-03-06 12:21:14 +01:00
Tor Arne Vestbø
9d79c3458c Disable the qmetatype test on Clang + ARM, it's causing OOM during build
And takes a very long time to build if it doesn't run out of memory.

Task-number: QTBUG-37237
Change-Id: I8c7fae4d2d99ad59c6d6306da2df554a05955446
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
2014-03-04 15:59:05 +01:00
Andy Shaw
f07841bc7c Revert path() behavior to not expand a current path on a drive
In the original change - cfb44c6528 - when
querying for the path of a file that did not contain a slash after the
drive indicator it would get the current path and return that as the path
that the file resided on.

However this meant that it would take the current path at that time which
may not be the actual path that was expected. So it was decided that
it should revert back to the original behavior which was to just return
the drive letter followed by the colon which would thus indicate still
that it represented whatever the current path was on that drive.

Change-Id: Ic57ae9227882a66e9a4c4d6537d7f2cae829165a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-03-04 15:59:05 +01:00
Laszlo Agocs
4b2f35d04c Dynamic GL: remove exporting symbols
Remove the opengl proxy for now. Later it will either be moved into
a separate library or replaced by a QOpenGLFunctions-based approach.

This means that the -opengl dynamic configuration is not usable
for the time being. The rest of the enablers remain in place.

The convenience function QOpenGLFunctions::isES() is now moved to
QOpenGLContext and is changed to check the renderable type. This is
extremely useful since besides supporting dynamic GL it solves also
the problem of GL_ARB_ES2_compatibility (i.e. it triggers the real ES
path when creating an ES-compatible context with a desktop OpenGL
implementation).

Task-number: QTBUG-36483
Task-number: QTBUG-37172
Change-Id: I045be3fc16e9043e1528cf48e6bf0903da4fa7ca
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-03-04 15:59:05 +01:00
Sze Howe Koh
fe2ce05d23 Remove duplicated tests
tst_QtJson::testValueSimple() tested bool and double values twice

Change-Id: Ie6e58aab729c6ee20cb53d3b85746a05f7571f5e
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
2014-03-04 15:59:05 +01:00
Chris Colbert
6060dab13a Fix issue where revealed widget children do not receive paint event.
When a child of a widget is spontaneously revealed due to a call to
the parent 'resize' method, the child will not receive a paint event
if it has the WA_StaticContents and WA_OpaquePaintEvent flags set.

This is caused by the backing store being pre-emptively resized by the
call to setGeometry_sys, which causes QWidgetBackingStore::sync to skip
the block which handles the static contents.

There doesn't appear to be any reason to preemptively resize the backing
store, since it is always resized as-needed during the the 'sync' method.
This change-set removes the code which preemptively resizes the backing
store.

Task-number: QTBUG-35282
Change-Id: Ie9942854ca5322dfe0f98ed8100810161576be80
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-03-04 15:59:05 +01:00
Friedemann Kleint
b22ef59663 Remove use of templates in tst_qatomicinteger.
MSVC 2008 is confused by TypeInStruct being a template, resulting in

\tst_qatomicinteger.cpp(189) : error C2027: use of undefined type 'QStaticAssertFailure<Test>'
        with
        [
            Test=false
        ]

for int (and thus for all unsupported types). This appears to be a real
Heisenbug-nature compiler bug as it can also be fixed by adding
qDebug() << Q_ALIGNOF(TypeInStruct<T>)
before the static assert.

Task-number: QTBUG-37195

Change-Id: Ib2b60f3c1ffeb0b8bdeb1fb0c659655ce4ab10d8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-03-04 15:59:05 +01:00
Friedemann Kleint
e531b46bed Turn off compiler optimization in tst_qtendian for MSVC2008.
This causes frequent compiler errors on Windows CE.

tests\auto\corelib\global\qtendian\tst_qtendian.cpp(140) : fatal error C1001: An internal error has occurred in the compiler.
(compiler file 'd:\orcas\compiler\utc\src\P2\main.c[0xCCCCCCCC:0xCCCCCCCC]', line 243)

Task-number: QTBUG-37194

Change-Id: I2adbc1e3b1896fbe86780aa26a15e918333a09f2
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
2014-03-04 11:29:30 +01:00
Sergio Ahumada
e8ed514e35 tests: Remove superfluous gui additions to QT
by default QT contains both core and gui already

Change-Id: I6f5b551104e40a024468e7cb62e302134e9472ec
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
2014-02-28 17:59:29 +01:00
Sergio Ahumada
e5870b61c6 tst_qnumeric: Mark some tests as XFAIL on BlackBerry 10
These tests seem to fail because denormalized numbers are not
supported on QNX yet, so marking them as expected failures.

 - floatDistance(denormal)
 - floatDistance_double(denormal)

Task-number: QTBUG-37094
Change-Id: I79dbc78da6e9bef8466264fd2cab4af0ee8b868f
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
2014-02-28 07:46:31 +01:00
Sergio Ahumada
82e699cab0 tst_qtjson: Mark some test as XFAIL on BlackBerry 10
These tests seem to fail because denormalized numbers are not
supported on QNX yet, so marking them as expected failures.

 - testNumbers_2()
 - toJsonLargeNumericValues()
 - parseNumbers()

Task-number: QTBUG-37066
Change-Id: Ifec95b936fb70253395dee4d1ca18e85870486a3
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
2014-02-28 07:46:31 +01:00
Kai Koehne
f3ed93e486 Logging: Change 'rules' section name to 'Rules'
This is more consistent with e.g. qt.conf, where section names also
start with an upper case character.

Change-Id: I9ddaf72baeb9334d081807412512242d5d46cbbf
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-02-26 12:58:00 +01:00
John Layt
aab29d546c QPrinter - Add more tests
Add more missing tests.

Change-Id: I801c5c67731075ccb3e62377c0eccc420e708365
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
2014-02-26 12:58:00 +01:00
Eskil Abrahamsen Blomfeldt
e1fd82981c Revert "Fix application font removal when using FontConfig"
This reverts commit a4ff400e25.
The patch caused a regression for bold fonts which is currently
blocking the alpha of Qt 5.3, so lets revert it and try
resubmitting a fixed version later to avoid delaying any release.

Task-number: QTBUG-36929
Change-Id: I8d474b09b2270eb2f861853e60605429be08e2d9
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2014-02-25 21:51:07 +01:00
Sergio Ahumada
5e39b7ad1e tst_spdy: Check network test server
There is no need to even try to run the tests if the network test
server is not present.

Add a validation in initTestCase() since all test functions depend
on the network test server.

Change-Id: I8eca376a718ab5b6e1cc2c57f2e045dd0b58f52b
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-02-25 16:47:22 +01:00
Sergio Ahumada
699ba50744 QtNetwork tests: Remove DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0
Change-Id: If1cc5fafddc41ed19dd818caf294c69cd4969216
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-02-25 16:47:13 +01:00
Sergio Ahumada
70ca6f5bba Remove qSort usages from core tests
QtAlgorithms is getting deprecated,
see http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: I355558fe6a51d00e9aa1f8b1221c6ec0c1e6bb77
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2014-02-22 09:51:14 +01:00
Thiago Macieira
1c63909ad8 Make sure all containers compile in strict-iterator mode
Unit-test this by making the QList, QVector, QHash and QMap unit tests
be duplicated under strict-iterator mode. There's no test for
QLinkedList.

The tst_Collections test does not compile under strict-iterator
mode. It generated over 15000 errors when I tried.

The strict iterators required a small change: the difference_type
typedef needs to match the operators that get distances
(operator-(iterator)) and move the iterator around (+, -, +=, -=, etc.).

Task-number: QTBUG-29608
Change-Id: I834873934c51d0f139a994cd395818da4ec997e2
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Reviewed-by: Jason McDonald <macadder1@gmail.com>
2014-02-22 04:38:01 +01:00
John Layt
3aae3e81ef QMarginsF - Add new QMarginsF class
Add a new QMarginsF class to complement QMargins in the style of
QSize/QSizeF and QRect/QRectF.

[ChangeLog][QtCore] Added class QMarginsF to support handling margins
with floating-point values.

Change-Id: Iaaa95ec85f5d126d9d864fc4b607241a8c8a8f3a
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-02-21 20:33:10 +01:00
John Layt
c7aa3a6925 QRect - Add missing QMargins subtraction operator
[ChangeLog][QtCore][QRect] Added QMargins subtraction operator.

Change-Id: I64d449e2bae81a34df2cd019cff3fb186f8aaaae
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-02-21 20:33:10 +01:00
John Layt
9c6447e081 QMargins - Add missing operators
Add missing standard operators.

[ChangeLog][QtCore][QMargins] Added missing addition and subtraction
operators.

Change-Id: I6aeed39531a736c12d378a817a9431279da79bc4
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-02-21 20:33:10 +01:00
Andy Shaw
ecd3027d38 Strip any trailing spaces from the filename before trying to open it
On Windows, trailing spaces in a filename are silently ignored, so we
need to strip it before trying to open a file with it. Otherwise it ends
up being stripped later and in a case like " ." it will end up causing
Qt to think that a folder exists when it does not.

[ChangeLog][Platform Specific Changes][Windows][QtWidgets][QFileDialog]
Handled the case of having trailing spaces in a filename correctly so if
the filename ends up being empty that the parent path is used instead.

Change-Id: I6500cc3a44746bf4a65e73bcfb63265a0a97c8a3
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2014-02-21 15:58:51 +01:00
Kai Koehne
22f0dc4f89 Loosen checks for Q_COMPILER_VARIADIC_MACROS
So far we did bind the definition of Q_COMPILER_VARIADIC_MACROS to
C++11 (so gcc, clang will not define it in default gnu++98 standard).
However, variadic macros are a feature of the gcc preprocessor since
version 2.97, and are enabled in the default configurations on gcc, clang,
icc.

This might cause warnings and errors though if one enables additional
warnings in gcc, clang (e.g. by -pedantic). Anyhow, as a precedent
qglobal.h already relies on  'long long' ... The warning can be disabled
by adding '-Wno-variadic-macros'.

[ChangeLog][Compiler Specific Changes] Variadic macros are now enabled
more liberally for gcc, clang, icc. If you have warnings (because you e.g.
compile with -pedantic), disable them by -Wno-variadic-macros.

Change-Id: Ie979b85809508ad70cab75e6981f20496429f463
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-20 20:17:56 +01:00
Bernd Weimer
d641792ff2 Fix QFontMetrics width
Commit f4dd534 introduced a regression, so that QFontMetrics reported
a wrong size (to be more specific width) for FreeType fonts.
The calculation of glyph advances has to to reflect (rounded)
integral number of pixels. This was only done when the glyph was cached.
So in some cases the first call to QFontMetrics::size gave a different
result than the second.
This patch reverts f4dd5344fb.

The tst_QFontMetrics::same auto test only happened to work on some
platforms, on BlackBerry for instance it did not. Extended the test
case to make sure it works for different font sizes.

Change-Id: Ia5bb9abd3ff98193c9bba048b85207672ed8d9c3
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2014-02-20 20:13:27 +01:00
Sergio Ahumada
170df5addb Remove qSort usages from gui tests
QtAlgorithms is getting deprecated,
see http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: Idf0fc471f8ab7b30a097d8faf93c93d5ebbb03ef
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-02-20 08:10:19 +01:00
Sergio Ahumada
a01b7dad50 Remove qSort usages from tests
QtAlgorithms is getting deprecated,
see http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: I4c48db80533802e37771d3967fa10bfb7000cb9a
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-02-20 08:10:06 +01:00
Peter Hartmann
1de244ea65 network: add support for the SPDY protocol
Currently the only supported SPDY version is 3.0.

The feature needs to be enabled explicitly via
QNetworkRequest::SpdyAllowedAttribute. Whether SPDY actually was used
can be determined via QNetworkRequest::SpdyWasUsedAttribute from a
QNetworkReply once it has been started (i.e. after the encrypted()
signal has been received). Whether SPDY can be used will be
determined during the SSL handshake through the TLS NPN extension
(see separate commit).

The following things from SPDY have not been enabled currently:
* server push is not implemented, it has never been seen in the wild;
  in that case we just reject a stream pushed by the server, which is
  legit.
* settings are not persisted across SPDY sessions. In practice this
  means that the server sends a small message upon session start
  telling us e.g. the number of concurrent connections.
* SSL client certificates are not supported.

Task-number: QTBUG-18714

[ChangeLog][QtNetwork] Added support for the SPDY protocol (version
3.0).

Change-Id: I81bbe0495c24ed84e9cf8af3a9dbd63ca1e93d0d
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-02-19 21:44:15 +01:00
Oswald Buddenhagen
30fd22b957 Merge remote-tracking branch 'origin/dev' into stable
Change-Id: Ice524edcc51373509f0023ae7f7c2963f4602f88
2014-02-19 10:06:25 +01:00
Frederik Gladhorn
6aa09bbce5 Merge remote-tracking branch 'origin/stable' into dev
Conflicts:
	src/plugins/platforms/android/qandroidplatformtheme.h

Change-Id: I541bd3069df3ab54c7942d5f4a9e155e3b6566a0
2014-02-18 14:19:36 +01:00
Sergio Ahumada
8102b75ee8 Remove qSort usages from widgets tests
QtAlgorithms is getting deprecated,
see http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: Ica7639d16f52b4ffcd2c00cc806fed1378a7948b
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
2014-02-18 11:59:55 +01:00
Sergio Ahumada
817c4be91f Remove qSort usages from network tests
QtAlgorithms is getting deprecated,
see http://www.mail-archive.com/development@qt-project.org/msg01603.html

Change-Id: I31a701d8e17673edcb9bb7c32e6e6a87812a7fbc
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
2014-02-17 19:31:01 +01:00
Thiago Macieira
83b1eaad44 Make a URL with absent authority be different from one with an empty one
This partially reverts 5764f5e6ea and
fixes the problem differently.

After this commit, "file:///foo" is still equal to "file:/foo", but
"foo:///foo" becomes different from "foo:/foo", as it should be.

Task-number: QTBUG-36151
Change-Id: Ia38638b0f30a7dcf110aa89aa427254c007fc107
Reviewed-by: David Faure <david.faure@kdab.com>
2014-02-17 18:13:42 +01:00
Frederik Gladhorn
dbafabb019 Merge remote-tracking branch 'origin/stable' into dev
Conflicts:
	src/corelib/global/qglobal.h

Change-Id: I03d8b6e07135056baaa1d97c3c63fbe8b25583d9
2014-02-17 11:39:16 +01:00
Sergio Ahumada
f5f00e69a0 tst_qfont: Fix small typo
Change-Id: I7e007202b0cc80a1808831ebcf46ae7ec0866828
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
2014-02-17 10:40:33 +01:00
Lars Knoll
6de515aea2 Remove a not required whitespace when writing JSON in compact format
Task-number: QTBUG-36682

Change-Id: I0c1c0de850504c8dff20a5ae724cc868d9f983f8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-16 16:56:10 +01:00
Jørgen Lind
6fbef080a0 QOpenGLTextureBlitter: add some autotests
Change-Id: I07a4847a19908c1a6d7fb02649b306dfa0148f49
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-02-16 11:06:00 +01:00
Thiago Macieira
579526cfec Make the printing of complex Unicode in a QString prettier
This also has the advantage of not requiring the use of the locale
codec. Quite an advantage if you're debugging the locale codec. But it's
mostly so that we don't get question marks that hide the difference we
were trying to locate.

[ChangeLog][QtTest] QtTest now prints an escaped version of QStrings
that failed to compare with QCOMPARE. That is, instead of converting
non-printable characters to question marks, QtTest will print the
Unicode representation of the character in question.

Change-Id: I44c1ef3246b188c913dacd3ca4df02581356ea41
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2014-02-16 06:54:18 +01:00
Thiago Macieira
634f82f1f1 Add a testAndSet overload to the atomics that returns the current value
This is extremely useful, since the most common action after a failed
compare-and-swap is to loop around, trying again with the current
value as found in memory.

Code currently written as:
    do {
        Type value = atomic.load();
        ...
    } while (!atomic.testAndSetRelaxed(value, desired));

Becomes:
    Type value = atomic.load();
    do {
        ...
    } while (!atomic.testAndSetRelaxed(value, desired, value));

In most CPU architectures, the value that was found in memory is known
to the compare-and-swap code, so this is more efficient than the
previous code. In architectures where the value is not known, the new
code is no worse than before.

The implementation sometimes modified an existing function, sometimes
it added a new one, depending on whether more registers were needed in
the assembly (like ARMv6-7), the code became more complex (ARMv5), the
optimizer failed (C++11), or it was just plain equivalent (MIPS).

Change-Id: I7d6d200ea9746ec8978a0c1e1969dbc3580b9285
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-16 05:12:26 +01:00
Marc Mutz
c0791ac76e Add qHash() overloads for floating-point types
This implementation is based on GCC's implementation of std::hash<FP>, but only
to the extent of checking for zero before hashing the bits. The bit hasher is
the Qt one; I didn't even look what GCC uses.

The check against 0.0 is mandated by the requirement to have
  \forall x,y: x == y => qHash(x) == qHash(y)
which would be violated for x = 0.0 and y = -0.0 if we only hashed the bits.

Implemented out-of-line to avoid potential FP-comparison warnings, as well
as to be able to use the file-static hash() functions, which gets inlined
unlike qHashBits(), which cannot be.

[ChangeLog][QtCore][QHash/QSet] Allowed to use float, double and long double
as QHash/QSet keys.

Change-Id: I38cec4afb860f17e9f8be7b67544e58b330f8fff
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
2014-02-16 00:18:32 +01:00
Marc Mutz
6afc34a72f tst_qsignalblocker: simplify test
This test can assume that the QObject::signalsBlocked property works as
advertized, so just check signalsBlocked() in repsonse to QSignalBlocker
manipulations.

Change-Id: I99e4ef9c4ed05c3840233d92a587636d2d78f59a
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2014-02-16 00:18:32 +01:00
Kai Koehne
c9cdbcb12f Add const overload for QLoggingCategory::operator()()
Change 85e57653 caused a compile error for code that does

  Q_DECLARE_LOGGING_CATEGORY(cat);
  //..
  qCDebug(cat()) << // ...

error: C3848: expression having type 'const QLoggingCategory' would lose
some const-volatile qualifiers in order to call 'QLoggingCategory
&QLoggingCategory::operator ()(void)'

This is a regression from Qt 5.2. Fix the error by adding a const version
of operator()().

Change-Id: I2fb04f2e155962adee0f98089fc5a159000bef56
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-15 21:57:43 +01:00