Commit Graph

8040 Commits

Author SHA1 Message Date
Edward Welbourne
91f3687ee5 Make QString's formatting of doubles be consistent with other places
QString::sprintf(), like the C printf-family, always includes two
digits in any exponent it outputs.  Up to 5.6, number() and arg()
taking a double did the same; but changes at 5.7 to enable opting out
of the leading zero this implies for a single-digit exponent
accidentally opted out of it in args() and number().  This commit
fixes number() and arg() to include QLocaleData::ZeroPadExponent in
the flags they pass down to the C locale's doubleToString(), restoring
the prior behavior, including consistency with sprintf().

[ChangeLog][QtCore][QString] Formatting of doubles with single-digit
exponent, by number() or args(), now includes a leading zero in that
exponent, consistently with sprintf(), as it did up to 5.6.

Task-number: QTBUG-63620
Change-Id: I10c491902b8556e9f19e605177ead8d9fd32abd9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2018-06-14 09:13:36 +00:00
Allan Sandfeld Jensen
8c33b79823 Fix HDR format in QOpenGLFramebufferObject::toImage()
If the fbo had samples > 0 set, it would use a temporary fbo with
a default configuration losing the HDR precision.

Change-Id: I7e9966165b3100f148c4ad24738f3ee71273f29a
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2018-06-06 10:48:36 +00:00
Eirik Aavitsland
d9d77e8680 Fix QTransform::transposed() result having wrong transformation type
The implementation of QTransform::transposed() had a wrong assumption
about the type of the result.

Task-number: QTBUG-68630
Change-Id: Ia5ce794efe773d74fb5fdaff3da8cae2b452e7e5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-06-06 08:59:20 +00:00
Milla Pohjanheimo
2b8287b666 Add binary compatibility files for 5.11 for QtBase
Binary compatibility files for bic test added

Change-Id: Ie540ea0084c72a6a0ae7c47831ecbcc0dd7030b9
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-06-05 06:00:28 +00:00
Allan Sandfeld Jensen
d517d5428c Use qFuzzyCompare instead of qFuzzyIsNull in QPointF ==
qFuzzyIsNull has a fixed range, where qFuzzyCompare can tell if numbers
are different in a more relative range. Without it QPointFs that are
heavily scaled will be interpreted as identical, when they are quite
different at their own scale.

Task-number: QTBUG-60359
Task-number: QTBUG-62161
Change-Id: Ic4ba90e9e994aedff5548d690f053eb309b0a60b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-05-30 08:28:11 +00:00
Joerg Bornemann
9f27bfb31a Make sure we can build with -no-feature-draganddrop
We move QInternalMimeData to a separate file, because this class is
used, even if draganddrop is disabled. From now on, include
qinternalmimedata_p.h instead of qdnd_p.h for QInternalMimeData.

Change-Id: I594e08e2e90d574dc445119091686b4b69e4731b
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-05-29 18:31:35 +00:00
Mikhail Svetkin
6b98d97670 macOS: Fix QFileSystemWatcher to watch paths with the same prefix
It happens because our filesystemwatcher thinks it is subdirectory and not
two different paths

Task-number: QTBUG-60676
Change-Id: Ic753e9481cb26303a030044e0a5ab4d703bc529f
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
2018-05-29 06:32:46 +00:00
Christian Ehrlicher
e15fc26e9f QSortFilterProxyModel: don't assert when old model gets destroyed
When a new model was set with setSourceModel() and the mapping was
built up, the destruction of the old model caused a reset in the
QSortFilterProxyModel which lead to an empty view or an assertion.
Now we properly disconnect the old model again and also clean up the old
mapping/persistent indexes when a new source model is set.

Task-number: QTBUG-44962
Task-number: QTBUG-67948
Task-number: QTBUG-68427
Change-Id: I2e0612899c210bde3ac0cfa59aefd78269deee5b
Reviewed-by: David Faure <david.faure@kdab.com>
2018-05-26 11:24:53 +00:00
Kari Oikarinen
883d58dacd Fix tst_QDoubleSpinBox::editingFinished failing after other tests
Wait for the spinbox to show become active in the previous test. Also use
QWidget::activateWindow() instead of QApplication::setActiveWindow(). Use of the
latter seemed to result in some confusion where QWidget::isActiveWindow()
returned true but QWindow::isActive() on the underlying window returned false,
leading qWaitForWindowActive() to fail.

Also remove superfluous setting of focus. It was just set and verified.

Change-Id: I023cdc2d272e23b2537b32606b7a3bf35bf671ac
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-05-18 07:09:58 +00:00
Thiago Macieira
c359df5ca6 Add support for QSharedPointer<cv qualified>::create()
[ChangeLog][QtCore][QSharedPointer] Fixed a problem that made create()
on a type with const qualification fail to compile.

Task-number: QTBUG-68300
Change-Id: I0825ff5b5f6f4c85939ffffd152f3e55e5b9caae
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-05-17 15:08:04 +00:00
Andy Shaw
fce6303a35 Remove a reference to a no longer used database server
Task-number: QTBUG-32390
Change-Id: I7556507267be04ca50c4ad0c7d49f3aa5fe31a90
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
2018-05-16 14:40:19 +00:00
Andy Shaw
b0f3cc1594 sqlite: Allow for duplicated placeholders with just one placeholder
This accounts for a case of a placeholder being duplicated in the
prepare query, but where only one placeholder was used. This amends
e4e87a2ece

Task-number: QTBUG-68299
Change-Id: Ia92ee912facd51a13e7222886debb219b24442b0
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2018-05-16 11:42:25 +00:00
Kari Oikarinen
ae8743bf86 tst_QCommandLinkButton: Add back wait to the beginning of setAutoRepeat()
setAutoRepeat() is failing on macOS and Windows when run together with
defaultAndAutoDefault(). It succeeds when run on its own. Adding the wait allows
it to succeed when run with the other tests as well.

Amends 0cb940b1d3, which removed the wait.

The comment is the same as before. I couldn't see a better way to replace the
wait (QApplication::topLevelWidgets() already returns only the testWidget and
testWidget->isActiveWindow() returns true).

Another theory I had was something waiting for the KeyRelease so I changed
QApplication::sendEvent() uses to QTest::keyClick(). It did not help but that
still seems preferable.

Change-Id: If87d1e6e018751f3068ea4c913ae6731aba41ff0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-05-16 06:10:08 +00:00
Kari Oikarinen
2fc274ddb5 Skip tst_QProcess::processesInMultipleThreads under QEMU
tst_QProcess hangs sometimes in QEMU. Based on my experiments in a debug VM the
offending test seems to be processesInMultipleThreads(), since that was were I
was able to reproduce the hanging in.

Since the whole test executable hangs, blacklisting is not enough, so skip the
test.

Task-number: QTBUG-67760
Change-Id: I34f8852be955a8612deac22b369f68d79a139d11
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2018-05-14 12:36:33 +00:00
Andy Shaw
bb6ba17019 Treat the Content-Disposition header as a known header
Change-Id: I307f67b10759d17f603a340b14266ab47d195497
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-05-14 12:36:32 +00:00
Jüri Valdmann
8e47474baf QJsonDocument: Avoid overflow of string lengths
The added test case contains the binary JSON equivalent of

    ["ž"]

with the modification that the string's length has been set to INT_MAX. In
Value::usedStorage this length is used through the pointer d like so

    s = sizeof(int) + sizeof(ushort) * qFromLittleEndian(*(int *)d);

Because 2 * INT_MAX is UINT_MAX-1, the expression as a whole evaluates to 2,
which is considered a valid storage size. However, when converting this binary
JSON into ordinary JSON we will attempt to construct a QString of length
INT_MAX.

Fixed by using String::isValid instead of Value::usedStorage. This method
already takes care to avoid the overflow problem. Additionally, I've tried in
this patch to clarify the behavior of Value::isValid a bit by writing it in a
style that is hopefully more amenable to structural induction.

Finally, the test case added in my previous patch had the wrong file extension
and is renamed in this one.

Task-number: QTBUG-61969
Change-Id: I45d891f2467a71d8d105822ef7eb1a73c3efa67a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-05-14 10:52:47 +00:00
Kari Oikarinen
bff2101994 tests/auto/widgets/dialogs: Avoid unconditional qWait()s
Task-number: QTBUG-63992
Change-Id: I679a0f482ec2c3ed5d896f1c40c67d9932c6fc18
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-05-14 10:39:00 +00:00
Kari Oikarinen
627de835b1 tests/auto/widgets/graphicsview: Avoid unconditional qWait()s
Task-number: QTBUG-63992
Change-Id: Ibbcf5bf968fcf1b1c3a043c805bdcc23a4005f00
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-05-14 06:05:19 +00:00
Mårten Nordheim
5134ff882a OpenSSL v1.1.1: fix qtbug18498_peek
Previously the test worked because the client was the last party to know
when encryption was established. However, due to changes in the TLSv1.3
handshake the server is now the last one.

In either case, relying on both to be encrypted when one of them is
finished is not great, so now we only quit the event loop when both
client and server have emitted 'encrypted'.

Change-Id: Ic1fc75671206d866f7ea983805fd58a99657aac6
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-05-11 08:42:17 +00:00
Kari Oikarinen
ebcc6687b0 Blacklist tst_QWidget::raise on openSUSE
The test occasionally gets an unexpected paint event on openSUSE.

Task-number: QTBUG-68175
Change-Id: I998d79dd12aac1f924c14d7ff7e864c4f081983c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-05-09 13:05:54 +00:00
Kari Oikarinen
7eab9ec63b Stabilize tst_QMdiArea::subWindowList
Flakily failed on openSUSE.

Task-number: QTBUG-68170
Change-Id: Ic75e081238ccf4bad54de39e6bdaa892796b599e
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-05-09 09:58:04 +00:00
Kari Oikarinen
e110ab6c28 tests/auto/widgets/itemviews: Avoid unconditional qWait()s
Task-number: QTBUG-63992
Change-Id: Id4fcb0c2e4f83edd9508565468e16f57e100c780
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2018-05-09 05:52:22 +00:00
Kari Oikarinen
c580644fe9 tests/auto/network: Avoid unconditional qWait()s
Replace with QSignalSpy or QTRY_COMPARE when possible.

Task-number: QTBUG-63992
Change-Id: I18dc8837301424855487a12ee62451a5aeb21bf0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-05-08 12:35:40 +00:00
Oliver Wolff
da97dcec3e tst_qresourceengine: Fix test for static MSVC builds
The test relies on the existence of qt-project.org in resources. It
contains mimetype data and is automatically added. For static builds on
MSVC it is only added if it is actually needed though.

Change-Id: Icd1d74466607196f9b635205f7cb4d9b300ec4b8
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2018-05-07 07:59:15 +00:00
Oliver Wolff
a27f888dec tst_qresourceengine: Fix test for configurations with builtin_testdata
If builtin_testdata is present additional data ends in inside of
resources so that tests can access this data when needed. The addiitonal
data has to be taken into account in the resource engine's test.

Change-Id: I10de6b9612ca49b314d77cfadd5b2360a5d90d53
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2018-05-07 07:59:37 +00:00
Oliver Wolff
4dada8068a tst_qiodevice: Skip broken winrt tests
Change-Id: I399cc1aed3ee4151cf6adfd8f8780d8975604d52
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
2018-05-07 07:37:51 +00:00
Mårten Nordheim
ef242e0b34 OpenSSL 1.1.1: Fix tst_QSslCertificate::toText
The formatting of the output from QSslCertificate::toText has
changed slightly from before, so it no longer matches the test's
data.

From what I can tell we just do a manual sanity check and create
a new file with the new output and then augment the test.

Task-number: QTBUG-67463
Change-Id: I751e5a3f9a28015f97c895cea47384704fd68e38
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2018-05-04 12:57:47 +00:00
Jüri Valdmann
93e0ff037e QJsonDocument: Validate also zero-length objects
The added test case is the binary JSON equivalent of

    {"a":{"š":null}}

with two modifications. First, the length of the string "š" has been corrupted
to 0xFFFFFF00. Second and more import, the Base::size field of the inner object
has been reset to 0.

On its own the first modification would normally trigger a validation error.
However, due to the second modification the Value::usedStorage for the inner
object evaluates to 0, completely disabling all further validation of the
object's contents.

Attempting to convert this binary JSON into standard JSON will lead to the JSON
writer trying to construct a QString of length 0xFFFFFF00.

Fixed by validating also objects with usedStorage == 0.

Task-number: QTBUG-61969
Change-Id: I5e59383674dec9be89361759572c0d91d4e16e01
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-05-04 12:04:05 +00:00
Jüri Valdmann
3fc5500b4f QJsonDocument: Reject objects containing themselves in binary JSON
The added test case is a binary JSON file describing an array which contains
itself. This file passes validation even though attempting to convert it to
plain JSON leads to an infinite loop. Fixed by rejecting it in validation.

Task-number: QTBUG-61969
Change-Id: Ib4472e9777d09840c30c384b24294e4744b02045
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2018-05-04 12:03:57 +00:00
Jüri Valdmann
d3935cbd71 QJsonDocument::fromRawData: Fix out-of-bounds access
This method takes a pointer+size pair, but begins reading through the pointer
without first checking the size parameter. Fixed by checking the size parameter.

A new test case is added with an empty binary json file. Although the test does
not fail under normal conditions, the problem can be detected using valgrind or
AddressSanitizer.

Task-number: QTBUG-61969
Change-Id: Ie91cc9a56dbc3c676472c614d4e633d7721b8481
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-05-04 11:53:03 +00:00
Gatis Paeglis
2ef83cc12c tests: unblacklist tst_qwindow.cpp::modalWindowPosition()
For details see QTBUG-67757.

Change-Id: I82559cb667a8622f29f7e6a6f24bc2b1e59917d6
Reviewed-by: Kari Oikarinen <kari.oikarinen@qt.io>
2018-05-03 07:16:15 +00:00
Friedemann Kleint
6171d647b3 tst_QUdpSocket: Fix Clang warning about unused expression
tst_qudpsocket.cpp(965,9):  warning: expression result unused [-Wunused-value]
    if (!socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint), socket2.errorString().toLatin1().constData())

Task-number: QTBUG-63512
Change-Id: I51959432c6ff166c188842e34c3033ab1319c079
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-05-02 15:56:04 +00:00
Andy Shaw
3e001feb4d If the page size is not valid on the new printer, set a custom size
When the page size was not valid on the new printer, it would end up
having the wrong page size name on the new printer. What should happen
in this case is that it should set the originally set page size as a
custom page size on the printer instead.

Task-number: QTBUG-62221
Change-Id: Iaca34ae262f5d0685ca60e4ca4b38229a2283289
Reviewed-by: Albert Astals Cid <albert.astals.cid@kdab.com>
2018-05-02 13:32:09 +00:00
Friedemann Kleint
7a1df39010 Tests: Fix clang warnings about unused variables and captures
tst_qline.cpp(170,12):  warning: unused variable 'baseB' [-Wunused-variable]           ^
tst_qline.cpp(169,12):  warning: unused variable 'baseA' [-Wunused-variable]
tst_qheaderview.cpp(3329,14):  warning: lambda capture 'this' is not used [-Wunused-lambda-capture]
    waitFor([this, &header, defaultSectionSize]() { return header.sectionSize(0) == defaultSectionSize; });

qheaderview.cpp(3338,14):  warning: lambda capture 'this' is not used [-Wunused-lambda-capture]
    waitFor([this, &header, defaultSectionSize]() { return header.sectionSize(0) == defaultSectionSize; });

Change-Id: I0245a7b66d15b896e864b488f7a58e8513fbdc6c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2018-05-02 09:36:00 +00:00
Jan Arve Saether
c1ead32a84 Fix crash in QMacPanGestureRecognizer
The reason it crashed was this:
1. Button was pressed => _panTimer started with the graphics view as
   destination.
2. Button was released => the graphicsview is destroyed
3. 300 ms later: Qt tries to deliver TimerEvent from _panTimer to the
   graphics view. Unfortunately, the graphics view is deleted, but Qt
   doesn't know that... (*crash*)

We therefore chose to start the timer with a destination we are controlling the
lifetime of: the QMacPanGestureRecognizer. Inside the timerEvent of that we can
check if the actual target is already destroyed.

Task-number: QTBUG-60404
Change-Id: Iff8f5b7217de42c4c5cf551ca507f0cff1c99a78
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2018-05-02 09:16:22 +00:00
Kari Oikarinen
3761d99512 tst_QTabWidget: Add unconditional qWait() back
paintEventCount() is currently flaky on macOS. It gets extra paint events after
qWaitForWindowExposed() returns, which causes the following assertions to fail.

Add the wait that was removed in 0cb940b1d3 back
to fix those failures.

Task-number: QTBUG-68032
Change-Id: I68e0b6008de40922ec740291dfdd1842e0f62f89
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
2018-05-02 09:04:14 +00:00
Daniel Teske
259648f876 QItemSelectionModel: More fixes for is(Column/Row)Selected
Replace the code for isRowSelected and isColumnSelected with
a much simpler algorithm for deciding if a row/column is selected.

In a model with a cross-hatch of unselectable indexes, the return values
of is(Column/Row)Selected would depend on the order in which the
selections were done.

Task-number: QTBUG-18001
Change-Id: I6aa4b1df7c07fae469a686041927fa8c42bc9b16
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-04-30 19:01:14 +00:00
Daniel Teske
d6b9cba812 tst_QLineEdit: Use correct keys to move to Start/End of Line
Home/End don't actually work on macOS. The "select all and delete" key
was not actually testing anything at all.

Change-Id: I44d3e9dd27da418afd699bf8720d5369325d20df
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2018-04-30 19:00:34 +00:00
Mårten Nordheim
51e14787d5 Stop rejecting cookies which have a domain that matches a TLD
... but only if the host it came from is an EXACT match. Also only apply
the cookie if the url is an EXACT match.

[ChangeLog][QtNetwork][QNetworkCookieJar] Cookies will no longer be
rejected when the domain matches a TLD. However (to avoid problems
with TLDs), such cookies are only accepted, or sent, when the host name
matches exactly.

Task-number: QTBUG-52040
Change-Id: Ic2ebd9211c48891beb669032591234b57713c31d
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2018-04-30 11:18:43 +00:00
Kari Oikarinen
b7d810a7cc tst_QFocusEvent: Add qWaitForWindowActive() to checkReason_focusWidget()
checkReason_ActiveWindow() started failing on Windows when run together with
other tests, but still passed on its own.

The offending tests was checkReason_focusWidget(), which showed a window but did
not wait for it to be active.

After adding this wait the whole test executable passes on Windows as well.

Amends fd87c8da82.

Change-Id: I384bc45176fcd7bf6f491a4f39b46464ba45693b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-04-27 07:16:11 +00:00
Thiago Macieira
ff029a9ca8 tst_QString: remove old HP aCC workaround
Change-Id: I3840d727dee443318644fffd15291b1d77dca2fc
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2018-04-27 07:07:45 +00:00
Ulf Hermann
e0b5ff4ad5 QWidgetWindow: Immediately forward close events to QWindow
This way the platform window is destroyed in a timely manner, preventing
redundant close events from the window system.

Task-number: QTBUG-43344
Change-Id: Ifdfca59ceacef54405f1c227c493dc514a1b27ea
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2018-04-27 07:00:13 +00:00
Kari Oikarinen
e69b6d2dbc tst_Gestures: Use QTest::qWaitForWindowExposed()
Instead of a local wrapper for it.

Change-Id: I0708dfad44b3db0c7a13e75ba5b4193ab50ac315
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-04-27 06:20:48 +00:00
Kari Oikarinen
0cb940b1d3 tests/auto/widgets/widgets: Avoid unconditional qWait()s
Task-number: QTBUG-63992
Change-Id: I7b0c259800082284ddae4e25d139ad3adc858467
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-04-25 11:55:34 +00:00
Kari Oikarinen
73031ebb99 tests/auto/widgets/{effects,styles}: Avoid unconditional qWait()s
Task-number: QTBUG-63992
Change-Id: I1af537bae705d4627880c5ae50669b1ef72562f2
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-04-25 05:47:01 +00:00
Johan Klokkhammer Helsing
8ac0e6592b Skip flaky tst_QWindow::childWindowPositioning on Wayland
Sometimes causes protocol errors (i.e. termination) on Wayland with xdg-shell
v6.

Task-number: QTBUG-67648
Change-Id: I6c855affb145590f47a425d233c5fd6b7e1e8914
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>
2018-04-25 04:51:34 +00:00
Allan Sandfeld Jensen
e413874467 Fix division by zero in radial gradiants with NEON
The NEON implementation uses rsqrt and thus can not be taken on 0, so
replace the minimum with something close to zero instead of zero.

Task-number: QTBUG-59961
Change-Id: Ia39e45be675b056c1e22900495ce9ba4e8b70e5f
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
2018-04-24 18:16:54 +00:00
Thiago Macieira
309dacedac Atomics: remove requirement for alignment equality with plain types
This was originally added so that you could replace a T with
QAtomicInteger<T> in the same class and still keep ABI. However, for
legacy reasons, on 32-bit x86, types larger than 4 bytes keep an old
1990s alignment of only 4 bytes, but modern std::atomic<T> for those 8-
byte types enforces an alignment of 8 bytes. Therefore, the requirement
to keep alignment is not possible to guarantee.

In other words: you may not replace T with QAtomicInteger<T> or
std::atomic<T> and assume no ABI breakages in all platforms.

This is a requirement to implement atomicity. An 8-byte type aligned to
only a 4-byte boundary could cross a 16-byte boundary or, worse, cross a
cacheline boundary. Crossing the 16-byte boundary could be bad on some
processors, but crossing the cacheline boundary (addresses ending in
0x3C, 0x7C, 0xCC and 0xFC, or 4 out of 64 possible addresses or 6.25%)
is always bad: the CPUs cannot guarantee an atomic load or store
operation.

See also <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71660>.

Task-number: QTBUG-67858
Change-Id: If90a92b041d3442fa0a4fffd15283e4615474582
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2018-04-24 17:36:42 +00:00
Kari Oikarinen
15ada2b917 tests/auto/widgets/kernel: Avoid unconditional qWait()s
Task-number: QTBUG-63992
Change-Id: Icb32b516002c3bb2841c8e7a29624e54cfcbbcac
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
2018-04-24 05:01:57 +00:00
Kari Oikarinen
12559058b0 tst_QFile: Don't expect Windows HANDLE equality in nativeHandleLeaks()
That check is flaky on Windows. It doesn't seem to be testing Qt functionality.
I also don't see CreateFile2() documentation mentioning any guarantees that
opening the same file twice would give the same HANDLE each time.

Change-Id: Ica2e60571ae9fc39bf822803a2a9dd6add8323d7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2018-04-23 12:45:32 +00:00