Commit Graph

15133 Commits

Author SHA1 Message Date
Allan Sandfeld Jensen
0e7e1c3396 Take move-only functions for the threadpool
We never copy the function so only need it to movable. Moves the
functions to templates using the new QRunnable create version.

[ChangeLog][QtCore][QThreadPool] Methods taking callable functions,
can now take move-only lambdas.

Fixes: QTBUG-112302
Change-Id: I2cb200f0abcf7e0fdbef0457fe2a6176764ad93d
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-05-04 15:05:18 +02:00
Edward Welbourne
b1379d34dd Add a distant-future local-time-type to tst_QDateTime
It turns out glibc stops varying DST changes past where a 32-bit
signed day-count from 1970 reaches (which, all things considered, can
hardly be called a bug, for all that it's ...), at odds with QTZ's
extrapolations from the current IANA DB rules. As the last date QDT
can represent happens to be in the opposite side of everyone's DST
from the one that leaves zones in, this lead to the 2038
local-time-type not reliably being useful for predicting the max-date
behavior. So add a distant-future time-type that probes beyond glibc's
cut-off, and have relevant tests check that instead of the 2038 one.

Change-Id: If4e244d80fe2447da3bb9d5c406808c6c22c0a73
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-04 14:06:08 +02:00
Edward Welbourne
89febde32f tst_QDateTime: rework initialization of local-time-types
There's no need to check the year or day-of-month (which involve
calendrical calculations) when we can perfectly well just check the
Julian Day number that's implied by the day-number parameters to
setType(), which could just as well return the LocalTimeType to be
assigned to the relevant parameter instead of doing the setting
itself. With that rearrangement, making it into a private static
method, the members it's used to initialize can then be const and
initialized during construction.

Change-Id: Ib7d295c3fbb9b90652952627456cdfb6176b8119
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-04 14:06:08 +02:00
Edward Welbourne
4c93b9c1d0 Refactor QGregorianCalendar::julianFromParts to return std::optional
It's a private static used to optimize internal use, so we can freely
get rid of its out parameter this way.

Change-Id: Id62612987f10ecbbd9702610fd172286adbfd442
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-04 14:06:07 +02:00
Ahmad Samir
5c71312ba3 Suppress a redundant GCC warning
The test is accessing an out of bounds index into an array on purpose.

Change-Id: I23cce4093fdfabd177eb34639f26fcd6752c8b34
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-05-04 02:03:51 +03:00
Volker Hilsheimer
6e2bba71bb Pass functor through as references until stored
Amends 642f799fc6 to avoid unnecessary
copies in between the calls to the QFunctorSlotObject construcotr. We
can't use a univeral reference in the QFunctorSlotObject constructor
as the call is not deduced. So provide two overloads for lvalue and
rvalue references instead.

The compile check in the test now no longer fails as we delay the
storage until one level later, but that's acceptable.

Change-Id: Ide95b4a73c70f6f47698dd1e95138aa5d48ee95d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-05-03 14:02:28 +02:00
Volker Hilsheimer
02cac26ef5 Small improvements to QObject unit test
Remove duplicate test and outdated comment about move-only functors,
and include return value in move-only functor test.

Change-Id: I58dffe0ccf3ec12e7e05e2c9588303da4a7e75ff
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-02 22:06:18 +02:00
Edward Welbourne
51bcad8a61 Move some repeated constants from tests into tst_QDate
Making them static constexpr class constants is tidier than
duplicating them in diverse tests.

Change-Id: I5a24c10d6db6f946581fa0523d28bdc80358e95e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-02 17:03:27 +02:00
Edward Welbourne
79340518d7 tst_QDateTime::springForward(): adapt tests for midnight transitions
The second pass through each test case, going via UTC, applied an
adjustment to the time; however QTime wraps around modulo the day, so
applying a negative adjustment to a time too near the start of the day
could produce a time at the end of the day. I'm preparing to add some
test-case variants for which the transition's UTC date differs from
the date in the zone doing it, which trigger this. Combine the time
with the date before applying the adjustment, so that the date gets
decremented to match the time's wrap-around and conversion from UTC
duly gets back to the correct place, not a day later. The new test
cases (in an imminent commit) thus pass.

Change-Id: I1bd5f191c7673a56ac3fbfc69eab0bc03c9e40b3
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-05-02 17:03:27 +02:00
Edward Welbourne
c888153655 Fix problem with Australasian zones in fromSecsSinceEpoch() test
It seems glibc's extrapolation of existing DST-rules cuts off at some
point in the distant future, where the IANA DB gives no end-time for
such rules, leading QTimeZone to keep applying them.  This lead to
tst_QDateTime::fromSecsSinceEpoch() not getting an invalid date in one
of its bounds-probing tests, due to a within-bounds datetime getting
glibc's offset and then the out-of-bounds one falling back to the IANA
rule's offset that put it back within the bounds.

This directly affected Australasian zones (which glibc locks into
daylight-saving time in this distant future) which were fixed by using
the IANA DB's offset; but the relevant date is in August so other
zones, north of the equator, that glibc locks into standard time, then
had the reverse problem, so we have to take the minimum of the two
sources' offsets to get all zones on board.

Change-Id: I0c94af2ba108dea31bee46aafa4a8cca8d373a5c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-05-02 17:03:27 +02:00
Ievgenii Meshcheriakov
90d3c5b951 QDBusServer: Fix potential crash when private pointer is null
Check that the private pointer is not null before attempting
to dereference it. This can happen, for example, when
a QDBusServer instance was constructed with an empty string
as address. Attempting to destroy an object constructed
this way was causing a segmentation fault on Linux.

Add a test case that attempts to construct a QDBusServer
object with an empty string as address to check that this
does not cause a segmentation fault anymore.

Pick-to: 6.5 6.2
Change-Id: I5fe63134026e2a9f509b61d452285891b1ec624d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-02 14:54:19 +02:00
Thorbjørn Lund Martsum
29b2506e8c Allow disable native messagebox dialog
The native style may not match the program style and it
makes sense to give an option rather than forcing native style.

Before it could only be done with setting AA_DontUseNativeDialogs
on the app, but it is reasonable to use native file dialogs and
Qt styled messageboxes - and it is extremely cumbersome - especially
since messageboxes often can start save dialogs.

It can look a bit strange that these introduced options has just one
option (DontUseNativeDialog) and four functions, but this way it works
similar to QColorDialog, QFileDialog and QFontDialog.

[ChangeLog][QWidgets][QMessageBox] Added options functionality to
QMessagebox. The currently only option available is DontUseNativeDialog.

Change-Id: I70282fcfaa66f245f7e679b8897c607bcaff333f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-05-02 10:37:17 +02:00
Volker Hilsheimer
8c085c5722 Fix test for move-only functor objects
Amend 3c6e9dcc623c9d7281a81174bb3a696e030f30a7 by making sure that
we explicitly move move-only functors into the slot object in the
respective tests, and that failing to do so doesn't compile.

Also add test coverage for mutable lambdas, which work as they do
with connected functors: the connection stores a copy, and calls
don't modify the original functor.

Change-Id: I637e6f407133e2f8f72109b3fe5369a11d19da93
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-05-01 22:50:58 +02:00
Volker Hilsheimer
1ed8c80ee3 Revert "Support move-only functors in invokeMethod and async APIs"
This reverts commit 9958edba41, which
incorrectly tested a move-only functor without actually moving the
functor.

Change-Id: I3707f9f8e5055102f7edfb3e1cb9750978356dd7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-01 22:50:58 +02:00
Ahmad Samir
b2a95f9eee qc14n.h: general cleanup
- Add missing includes
- Use std::all_of, that also fixes a narrowing conversion warning
  (qsizetype).

Change-Id: I0f7f4b91bda4c187b8f8094e3039079c43fbf478
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-01 22:52:22 +03:00
Ivan Solovev
959800f6de Short live Q_NODISCARD_CTOR
[ChangeLog][QtCore] Introduced Q_NODISCARD_CTOR which resolves to
[[nodiscard]] attribute for constructors on compilers that support
it, and does nothing on other compilers.

Using [[nodiscard]] attribute on a constructor is a C++20 feature,
however in practice it is supported on most of the compilers that
we use in Qt 6. Clang generates a [-Wunused-value] warning, GCC
and MinGW generate a [-Wunused-result] warnings, and MSVC
generates a C4834 warning.
However, there are some exceptions.

The Integrity compiler provides the following warning:
 "tst_qglobal.cpp", line 699: warning #3435-D:
           the "nodiscard" attribute doesn't apply to constructors,
           destructors, or routines with void return type
           [[nodiscard]] explicit Test(int val) : m_val(val) {}

The QNX compiler (QCC 8.3.0) and GCC 9.3.1 on OpenSUSE generate
the [-Wattributes] warning:
 tst_qglobal.cpp: In member function
   'void tst_QGlobal::nodiscardConstructor()':
 tst_qglobal.cpp:699:44: warning: 'nodiscard' attribute applied to
   'tst_QGlobal::nodiscardConstructor()::Test::Test(int)' with void
    return type [-Wattributes]
          [[nodiscard]] explicit Test(int val) : m_val(val) {}

These warnings will lead to build failures when compiled with
-warnings-are-errors flag, so for these compilers the macro
does not do anything.

An attempt to use __attribute__((__warn_unused_result__)) was
also unsuccessful on these compilers, so this patch goes for
an easy solution, and simply checks
 __has_cpp_attribute(nodiscard) >= 201907L
to decide if the attribute is supported or not.

This commit also introduces a syntax-only test, and also applies
the new macro to QMutexLocker, because not all platforms in the
CI build and run unit tests.

Fixes: QTBUG-104161
Change-Id: Ib4230661a5ad5e8af0d67b21b034486ebcd67562
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-04-30 19:42:29 +02:00
Marc Mutz
5f28d367d9 Make QPointer<T> constructible from QPointer<X>
QWeakPointer can do the same, so there's no reason to not allow it for
QPointer.

[ChangeLog][QtCore][QPointer] QPointer<T> can now be (move- and
copy-)constructed from QPointer<X>.

Fixes: QTBUG-112464
Change-Id: I77cf5d39974bf2b3ec849b4afc33e286e864821e
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2023-04-29 20:22:39 +00:00
Ahmad Samir
7564583d36 QString: add a tst_QString variant with QT_NO_CAST_FROM_ASCII
Now the tst_qstring is compiled three times:
- with QT_NO_CAST_FROM_ASCII defined
- with QT_RESTRICTED_CAST_FROM_ASCII defined
- with neither of the above defined

so as to cover more code paths.

Pick-to: 6.5
Task-number: QTBUG-109228
Change-Id: I65eca0f6f6aea66fed6eeda1eb77a50a97210807
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-29 18:15:23 +02:00
Thiago Macieira
80c6f378e7 IPC: tst_QNativeIpcKey: rename duplicate row in test
Change-Id: Idd5e1bb52be047d7b4fffffd1750b949e7b94b26
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2023-04-28 22:30:13 -05:00
Edward Welbourne
5fc53f58e9 Correct Julian Day numbers in 1800
This follows up on commit b906796af6.
Fix an off-by-one error - I was testing the last days of December 1799
and June 1800.

Change-Id: I79ab622978d35f91e3e1b1b8d00d93b0d4b31c07
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-28 16:13:32 +02:00
Edward Welbourne
5dabac2c9c Change QTimeZone's offset range into constants, not an enum
Use static constexpr int values instead of abusing enum.

[ChangeLog][QtCore][QTimeZone] The MinUtcOffsetSecs and
MaxUtcOffsetSecs constants are now static constexpr members of
QTimeZone, rather than members of an anonymous enum. Their values are
now 16 hours either side of zero, to allow for some historical zones.

Change-Id: I1c3a0f85a2b83b5010f021ca0f5ca5baefbf32e4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2023-04-28 16:13:25 +02:00
Fabian Kosmale
c2f01d4cfb QVariant: Fix support for metatypes created by Qt < 6.5
In Qt >= 6.1, < 6.5, a trivially constructible type would have the
NeedsDestruction flag set, but it's dtor pointer would have been null.

In Qt 6.5, the meaning of the NeedsDestruction flag was changed to be
more aligned with what the name suggests, and thus would only be set for
non-trivially destructible types. For QMetaType this was fine, but
QVariant has a check for acceptable metatypes which attempts to verify
whether a QMetaType is usable for QVariant. The check assumes the
semantics of Qt 6.5, and thus fails for metatypes created by older Qt
versions.

To fix this issue, we increment the QMetaType revision field, and only
check the metatype's destruction support if the revision is high enough.

In theory, that allows passing unsuitable metatypes from older Qt
versions to QVariant; however, such code would have been broken in prior
Qt releases already (which didn't attempt the check), and no code that
used to work in any released Qt version will break (as we simply skip a
check that was passing before).

Fixes: QTBUG-113227
Pick-to: 6.5
Change-Id: I12e02bd97d2c410ea1a36efb0ce2389f21d50a30
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2023-04-28 12:37:03 +02:00
Volker Hilsheimer
1c5c1df43e Add a helper for better error messages when functor is incompatible
Amends 207aae5560 to make it easy to
create human-friendly error messages. Since the functor-accepting member
functions are not removed from the API, the first compile error will be
that there is no suitable overload of the makeSlotObject helper, which.
With the assert helper, the first error message is easier to understand.

Change-Id: I4878ec35a44ddfa5dc9d9e358d81c3fd40389c0c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-28 07:45:22 +02:00
Volker Hilsheimer
9958edba41 Support move-only functors in invokeMethod and async APIs
Move-only functors must never be passed by value, so fix the
QFunctorSlotObject constructor accordingly.

This then requires adjustments to the various QMetaMethod::invokeMethod
overloads, as those must also perfectly forwad the functor type.

Enable the previously failing test case for move-only functors.

Change-Id: I9c544fd3ddbc5e1da3ca193236291a9f83d86211
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-28 07:45:22 +02:00
Volker Hilsheimer
bd69821074 Support free functions and const functors as callbacks
Amend 207aae5560, as code checker
complained that we std::move'd a potential lvalue. This warning was
valid if the public API did not accept the functor parameter by value.

Fix this by consistently std::forward'ing the parameters through the
call stack, and add a compile-time test. Writing that test revealed that
the helper API didn't work with free functions, so fix that as well. It
also revealed that QFunctorSlotObject couldn't work with a const
functor, which is also fixed by this change.

We cannot support move-only functors with that change, as it requires
a change to QFunctorSlotObject that breaks the QMetaObject test.

Change-Id: Iafd747baf4cb0213ecedb391ed46b4595388182b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-28 07:45:22 +02:00
Laszlo Agocs
a3d3aaeee0 rhi: Add another resource update batch autotest
Exercise the validity of update batches, i.e. that one can
safely commit it in later frames as well, as long as all
related buffers and textures stay valid.

Change-Id: Ia943e4b37141fe17253eeae32010e0f8d92c1583
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2023-04-27 16:21:36 +02:00
Fabian Kosmale
c81e8f8ff2 QVariant: Add support for in-place construction
This avoids constructing an object just to copy (later: move) it into a
QVariant.
ChangeLog will be in a follow-up change adding emplace support.

Task-number: QTBUG-112187
Change-Id: I444e580c7d8927d41b3d21d5a521e7c475119e4c
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-27 13:54:59 +02:00
Volker Hilsheimer
207aae5560 Simplify the creation of APIs that take a callback
Functions in Qt that take a callback need to support callables with or
without context objects, and member functions of an object. The
implementation of those overloads follows a pattern that ultimately
results in a QSlotObjectBase implementation being created and
passed to an implementation helper that takes care of the logic.

Factor that common pattern into a new helper template in QtPrivate
that returns a suitable QSlotObjectBase after checking that the
functor is compatible with the specified argument types.

Use that new helper template in the implementation of
QCoreApplication::requestPermission and QHostInfo::lookupHost.

The only disadvantage of centralizing this logic is that we cannot print
a more detailed error message indicating which argument types the
caller expects. However, that information is visible from the detailed
compiler errors anyway.

Change-Id: I24cf0b2442217857b96ffc4d2d6c997c4fae34e0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-04-26 22:06:31 +02:00
Christian Ehrlicher
1f27dc6871 QSqlField: add move ctor & move operator
Add the move ctor and move operator for QSqlField

Task-number: QTBUG-109938
Change-Id: Ib66eff76c3a920de9cfb3288f4219555005e7ae5
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-26 19:56:07 +00:00
Volker Hilsheimer
ca15f650a1 QTabBar: don't scroll when laying out the tabs
QTabBar lays out the tabs when the bar's size or content changes,
often lazily. This should not change the scroll offset of the tabbar,
which is controlled by the user, or at most when a tab needs to be made
visible (e.g. when it becomes the current tab).

Move the logic of updating the scoll offset into the makeVisible
function, so that the scroll is only adjusted to either leave no gap
between the last tab and the right edge of the widget of there is still
a scroll; or to reset it to 0 if there is enough space for the entire
tab bar. Since layoutTabs does show and hide the scroll buttons, we
cannot skip this when the buttons are invisible. However, the
normalizedScrollRect helper now needs to return the entire widget rect
if there are no visible scroll buttons.

Add a test case that simulates the previously broken behavior where
the scroll got unnecessarily reset to 0 when resizing.

Fixes: QTBUG-113140
Pick-to: 6.5
Change-Id: Ic19fbb82821ea09cc5e7646dcbce3aa7607909c2
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-04-26 12:50:49 +02:00
Marc Mutz
b85a9d0ee1 Move QZipReader/Writer from QtGui to QtCore
These classes depend only on Core, not Gui.

This allows dropping the dependency of tst_qxmlstream and tst_qzip on
QtGui, and prevents a tst_qxmlstream FTBFS when building with
QT_NO_TEXTODFWRITER.

Symbols move from QtGui to QtCore, but the classes are private API, so
not under BC constraints.

The classes are not used outside qtbase, so no other in-tree users
need porting.

Task-number: QTBUG-3897
Change-Id: Ifa148f43ec139d7f9ac1f3893e2fcf4640e3c60c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-26 12:01:05 +02:00
Thiago Macieira
b9394b48c1 tst_QCoreApplication: ensure that theMainThread has expected states
The expected states are:
- nothing sets theMainThread before main()
- theMainThread is reset when the last QObject (the QCoreApplication in
  the test) is destroyed

The GUI version of this test appears to leak a lot of QObjects. By the
time this function runs, theMainThread's QThreadData still has a
refcount of 66 on Linux/XCB. The Windows non-GUI version also
failed. Neither situation was investigated to see why objects are
getting leaked.

Pick-to: 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd17507d9e6ef08743
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-26 04:55:47 -03:00
Thiago Macieira
6e99922234 tst_QProcess: don't link non-Qt helpers to QtCore
Change-Id: Icfe44ecf285a480fafe4fffd174d481f5e548c7b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2023-04-25 18:53:30 -07:00
Mårten Nordheim
825a37da66 tst_QSslCertificate: Make it easier to check which backend is used
Instead of having one member signaling !openssl
let's just add booleans for openssl, schannel and securetransport.
The latter two of which are not currently used but may be in the future.

As a drive-by, make a compile-time check into a runtime one.

Change-Id: Id2f51f5396383a3f5836ac708996bfce8ae35c91
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-04-25 23:39:24 +02:00
Marc Mutz
efd9e3a02b tst_qxmlstream: remove dependency on QtXml
QtXml is only DOM and SAX, not QXmlStreamReader/Writer (those are in
QtCore).

Pick-to: 6.5 6.2
Change-Id: I8454d7db90303d347d5b4be94c9f21401d1e273f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Øystein Heskestad <oystein.heskestad@qt.io>
2023-04-25 16:53:34 +02:00
Marc Mutz
e1818d9e9c QXmlStreamAttributes: port value()/hasAttribute() to QAnyStringView
[ChangeLog][QtCore][QXmlStreamAttributes] Ported value() and
hasAttribute() to QAnyStringView.

Change-Id: I771b9cede1d581d3f1142246e7a25c36bcc850d6
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-04-25 15:03:03 +02:00
Axel Spoerl
72d6768ec1 Add missing nullptr check in QWidget::setFocusProxy
b1802a164b added handling for a parent to
become focus proxy of a child. The respective 'else if' branch didn't
check whether setFocusProxy() was called with a nullptr argument.

This patch adds the missing nullptr check.
It also adds functionality to tst_QWidget::tabOrderComboBox() to test
the removal of a focus proxy, as well as the complete removal of an
element from the focus chain.

Change-Id: I4cb865b9ac4497fc5e2595910738fb77694f5837
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-25 04:26:10 +02:00
Axel Spoerl
11f14c3b0d QDomDocument: no longer drop a provided 'standalone' attribute if 'no'
- Definition of 'standalone' attribute:
An XML declaration containing the attribute 'standalone' with its
value set to 'yes', tells the parser to ignore markup declarations
in the DTD and to use them only for validation.
The declaration attribute is optional and defaults to 'no'.

- Behavior Qt5
In qt5, DOM documents contained the standalone attribute,
regardless of whether or not it was explicitly specified.

- Behavior Qt6
In Qt6, the standalone attribute was only contained in a DOM document,
if its value was 'yes'. If it was explicitly declared with the value
being 'no', it was dropped in the DOM document.

- Expected behavior
If the source specified it overtly, then the generated XML should
contain the attribute, even when it takes its default value.

- Code base
QXmlStreamReader provides a public bool getter isStandaloneDocument().
This says whether the document is standalone or not.
The information whether the attribute was actually specified gets lost.
In consequence, the attribute was always dropped on non-standalone
documents.

- Fix
This patch makes hasStandalone a member of QXmlStreamReaderPrivate, to
record whether the attribute has been explicitly specified.

QDomParser is modified to retain the standalone attribute, if
QXmlStreamReaderPrivate::hasStandalone is true.

- Test
The patch adds a test function in tst_QDom.

Fixes: QTBUG-111200
Pick-to: 6.5 6.2
Change-Id: I06a0f230a2d69597dd6453f8fd3b036943d08735
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2023-04-24 21:49:29 +02:00
Alexey Edelev
f3c10280f5 Introduce the qt_internal_project_setup macro
The macro sets the required CMake variables and policies and
should be called right after the
find_package(Qt6 COMPONENTS BuildInternals... call to make sure that
the subsequent code adopt all the required policies.

Pick-to: 6.5
Task-number: QTBUG-112685
Change-Id: I9f93f728ee4d8ae7743db9fffafa26025c76dcf2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2023-04-24 14:20:25 +02:00
Ahmad Samir
18f5dc3746 QStandardPaths: de-duplicate some unittests code
Shorter lines, easier to read.

Pick-to: 6.5
Change-Id: Ifd83974cce2dd03bf05bcf032da2e459f1d3f798
Reviewed-by: David Faure <david.faure@kdab.com>
2023-04-22 20:04:31 +02:00
Ahmad Samir
a7555c3306 QStandardPaths/Unix: fix writableLocation() when test mode is enabled
In commit 482a75fef9 the code was changed to return early, but that
missed appending the organization and app names while test mode is
enabled.

Issue spotted by Edward.

Pick-to: 6.5
Change-Id: Ifd220f8990874a173413dcf71d105c04b605c800
Reviewed-by: David Faure <david.faure@kdab.com>
2023-04-22 20:04:31 +02:00
Ahmad Samir
e320280f61 QStandardPaths/Unix: restore org and app names in unittests
Some unittests set a custom Organization and Application names and then
clears them. Instead used init() method to "reset" those two names to
the original values before each unittest is run.

Pick-to: 6.5
Change-Id: I359f3911dd50a2aecfd8dde22e2d591adc6e224e
Reviewed-by: David Faure <david.faure@kdab.com>
2023-04-22 20:04:31 +02:00
Ahmad Samir
fa9244700e QDate: use more constexpr vars instead of plain numbers
Change-Id: I95580c199f868d632324f7f1fcbd56fa4dc85958
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-04-22 20:04:30 +02:00
Axel Spoerl
b1802a164b Handle parent being a child's focus procy in QWidget::setFocusProxy
When a parent became a new child's focus proxy in an existing focus
chain, the child was appended at the end of the chain.
That leads to broken tab order, e.g. with a QComboBox which became
editable after a focus chain has been set.

This patch captures the case and insertes the new child after its
parent in the focus chain.

A corresponding test function is added in tst_QWidget.

Fixes: QTBUG-111978
Pick-to: 6.5
Change-Id: I3a426c0560fa830b7b7ffead54f26dd0adef499f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-22 14:57:46 +02:00
Volker Hilsheimer
87535e4e43 QTimer: optimize single shot timers that cross thread
Amend 4d90c4e74a by clarifying why
moving the QSingleShotObject to the receiver's thread is a good
idea. Move that logic into a separate function and use that also
for the string-based connection.

Optimize the implementation by delaying the timer creation until
after we have moved the QSingleShotTimer object to the target
thread, using a queued metacall if needed to create the timer.
This avoids the creation of the timer in the wrong thread and
then the recreation of the timer in the new thread when QObject
handles QEvent::ThreadChange.

To avoid that the timer is created when it has already expired in
real time, use a deadline timer and fire timeout immediately when
it has expired by the time we get the metacall.

Since the timerId might now not be initialized in the constructor,
initialize it to -1.

Augment the crossThreadSingleShotToFunctor test function by
deliberately not starting the thread until the deadline expired.

[ChangeLog][Core][QTimer] Single-shot timers with a string-based
connection are now started in the receiver's thread, not in the
thread that creates the timer.

Task-number: QTBUG-112162
Change-Id: I3fc94c34c21d9f644da41a2e4c2da479980b8580
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-20 20:23:37 +02:00
Mårten Nordheim
34d82aab78 Network tests: drop testing ftp proxy server
It's quite flaky, and since we currently don't have FTP support
there's no point in making sure it works

Pick-to: 6.5 6.2
Change-Id: Ice01e8d36f2b7830813119da3513cc01ec005c46
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-04-20 16:10:03 +02:00
Mårten Nordheim
f19147d164 tst_qnetworkreply: Don't try using ftp servers while ftp is missing
Pick-to: 6.5 6.2
Change-Id: I979e2bbb51f7bf8ec2247a4dd8975663fc80e1cf
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-04-20 15:51:42 +02:00
Edward Welbourne
fac6567208 tst_QDateTime: cope with MET masquerading as CET
MET is an alias for CET, so the test's attempts to detect whether it's
in CET can't distinguish them other than by checking the abbreviation.

Change-Id: Ibb467d9bb2d983ca16302111b54f664a614057c2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-20 15:17:27 +02:00
Edward Welbourne
cb54fa634a Expand range of allowed UTC offsets to 16 hours
It turns out that Alaska and The Philippines had historical offsets
exceeding 15 hours, prior to day-transitions to bring their dates in
sync with their respective sides of the international date line.

Change-Id: I48fdf3aa6d8c0bacb368d08316733a10ee11a281
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-20 15:17:26 +02:00
Volker Hilsheimer
b3424c7027 Baseline tests: wait longer before taking a screen snapshot
The recorded images frequently show traces of a fading-out command
prompt window that is opened by the test execution. We evidently have
to wait longer for all window-level effects are finished.

Pick-to: 6.5
Change-Id: I50db54ff33bf4bb1ef7c480a4aede1d5de1618c3
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2023-04-20 15:17:25 +02:00
Liang Qi
fed79b873e QWidgetTextControl: emit cursorPositionChanged() when select all
Fixes: QTBUG-91643
Pick-to: 6.5
Change-Id: I31745a3106321da0be4074a33768da8b84a8ae3f
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-20 15:17:25 +02:00
Laszlo Agocs
c8c92933eb rhi: update manual test shaders
...so we have core profile compatible GLSL code
in them. Just so one can run e.g. triquadcube with
-g -c (OpenGL with a core profile context).

Pick-to: 6.5
Change-Id: I585d3b4f0c7cd71ce7fae1fff4bf9a84cb7410da
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2023-04-20 11:34:41 +02:00
Friedemann Kleint
936fe007ee Fix setting combo data with QSortFilterProxyModel
qtbase/c27d2a57a441f9a1ce760e71635bd4c96882249d caused the code
to go through QStandardItemPrivate::setItemData() which does
not handle the special treatment of Qt::EditRole completely.

In the constructor of QStandardItemData; map Qt::EditRole to
Qt::DisplayRole to fix this as is done in setData().

Adapt the existing tst_QStandardItemModel::getSetItemData() to check
whether both roles are received in the dataChanged() signal.

Pick-to: 6.5
Fixes: QTBUG-112326
Change-Id: I133d058bacc3388c612c5b4fb18b54f5ef5cb56f
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: David Faure <david.faure@kdab.com>
2023-04-19 20:26:24 +02:00
Milla Pohjanheimo
8c0aafc237 Add binary compatibility file built against 6.5.0
Using modules qt=QtConcurrent,QtCore,QtDBus,QtDesigner,QtGui,QtHelp,
QtNetwork,QtOpenGL,QtPrintSupport,QtQml,QtQuick,QtQuickTest,QtSql,
QtSvg,QtTest,QtWidgets,QtXml

Task-number: QTBUG-112072
Pick-to: 6.5
Change-Id: I97eadfda3de2b3e8358ff29a750dc8968fa46cc6
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
2023-04-19 15:40:36 +00:00
Amir Masoud Abdol
a4168bd5e5 Remove unused variables
Removing a few unused variables in auto tests that were triggering
`-Wunused-but-set-variable`.

Pick-to: 6.5
Change-Id: I74bd0d7335d8bddeb18687b18c8a8be965f9fa20
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2023-04-19 12:55:02 +02:00
Thiago Macieira
39be743e5c QDeadlineTimer: remove internal TimeReference class
This removes all uses of QDeadlineTimer::t2 member in the .cpp (so it
gets marked [[maybe_unused]]) and greatly simplifies the code.

Change-Id: Ieec322d73c1e40ad95c8fffd17465bd50c1113ea
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-18 19:23:45 -03:00
Thiago Macieira
7ba76731ef QDeadlineTimer: use if constexpr instead of function specializations
You can't partially specialize a template function, so these
specializations for steady_clock only worked if the Duration parameter
was nanoseconds. This could have been solved with function overloads
instead, but I find the if constexpr code simpler to read.

Pick-to: 6.5
Change-Id: Ieec322d73c1e40ad95c8fffd17468bd73fc2fe24
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-18 19:23:44 -03:00
Thiago Macieira
b498e1ae3a QDeadlineTimer: use std::chrono::steady_clock everywhere
This matches the work that was done for QElapsedTimer. The
QDeadlineTimer::t2 member is now always 0.

This also removes the last distinction of timer types. Originally I had
intended to use CLOCK_MONOTONIC_COARSE on Linux[1], but that created
more problems than was worth, so I abandoned the idea in 2016.

[1] https://codereview.qt-project.org/c/qt/qtbase/+/159933

Change-Id: Ieec322d73c1e40ad95c8fffd17468b313798ef79
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2023-04-18 19:23:44 -03:00
Thiago Macieira
5c95cb8722 tst_QDeadlineTimer: use std::chrono_literals
For greater readability.

Pick-to: 6.5
Change-Id: Ieec322d73c1e40ad95c8fffd17468e0c737bec0e
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-18 19:23:43 -03:00
Thiago Macieira
13c3558fe9 tst_QDeadlineTimer: use the new QCOMPARE_xx() macros
Pick-to: 6.5
Change-Id: Ieec322d73c1e40ad95c8fffd17468cb805546aea
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-18 19:23:43 -03:00
Thiago Macieira
c9f4c0d45e QElapsedTimer: rewrite using std::chrono::steady_clock everywhere
This commit deletes the direct, low-level functionality that
QElapsedTimer has carried since it was introduced. Everything now uses
only std::chrono::steady_clock and std::chrono::nanoseconds.

QDeadlineTimer temporarily still uses qt_gettime(), which is moved to
qcore_unix.cpp.

Task-number: QTBUG-110059
Change-Id: Ieec322d73c1e40ad95c8fffd174641a469b1eee5
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-18 19:23:42 -03:00
Laszlo Agocs
e539e9a7af rhi: Replace the temporary GPU time query API with a saner one
Modeled after Metal's cb.GPUStart/EndTime. Implemented with timestamp
queries for other APIs.

Implemented for Metal, D3D11, Vulkan for now. No more callback, just
a getter on the command buffer which returns the latest known value,
referring to some previous frame. This makes it a lot more usable
than the original solution that is not really used anywhere at
the moment.

Now works for offscreen "frames" as well, this was not implemented
before.

Opt in with a new QRhi::create() flag because we cannot tell in
advance if the getter will be called or not, and this way we can
skip recording the timestamps by default. The cost is probably
minimal, though. Qt Quick will set this automatically when running
with QSG_RHI_PROFILE=1.

Change-Id: I903779984a4e0bbf1d03806d04bf61571ce23d72
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2023-04-18 15:35:28 +02:00
Laszlo Agocs
62a4ca773a rhi: Make it safe to always call deleteLater on a resource
...even when the QRhi is already gone. This should not happen in
well-written applications and libraries, but we handle this
gracefully in the regular dtor and destroy() for resources that
register themselves to their creator QRhi, so by registering
everything we can offer this to all QRhiResource subclasses.

We still want to differentiate between native resource owning
QRhiResources and others (that do not create native graphics
objects), so do this via a flag passed to registerResource().
This way the behavior with QT_RHI_LEAK_CHECK=1 does not change.

Pick-to: 6.5
Fixes: QTBUG-112914
Change-Id: I9bafc81ef7a4ae76f356fc5f6248628d1f8791e0
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2023-04-18 14:42:45 +02:00
Fabian Kosmale
cb30e45b9a Avoid capturing same property twice
Avoid capturing the same property multiple times in a binding by
storing them in the BindingEvaluationState. We store them in a
QVarLengthArray array, as the number of properties involved in a binding
is expected to be rather low, so a linear scan is fine.

Avoiding double capture is a good idea in general, as we would otherwise
needlessly reevaluate bindings multiple times, and also needlessly
allocate memory for further observers, instead of using a binding's
inline observer array.

Even more importantantly, our notification code makes assumptions that
notify will visit bindings only exactly once. Not upholding that
invariant leads to memory corruption and subsequent crashes, as
observers allocated by the binding would get freed, even though we would
still access them later.

Fixes: QTBUG-112822
Pick-to: 6.5 6.2
Change-Id: Icdc1f43fe554df6fa69e881872b2c429d5fa0bbc
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2023-04-18 13:23:48 +02:00
Laszlo Agocs
1645ce9a4a rhi: Fix offscreen manual test's Vulkan init
Pick-to: 6.5
Change-Id: Iaf7da78fd0c1c1265b05bfd4c7ced5d94ae963fe
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-04-18 13:23:48 +02:00
Volker Hilsheimer
fd879a38cc Fix another warning when comparing size_t and qsizetype
Amends 07f7ed2bad.

Change-Id: I0644e47e8e9ccd0bcaf074adf99e7481c692b5c1
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2023-04-18 00:10:56 +02:00
Liang Qi
14feb6792e tests: blacklist tst_QGraphicsEffect::draw() on Wayland
Task-number: QTBUG-109779
Pick-to: 6.5
Change-Id: I21ecd4910ba3d699e44d9ea922093e98e0b8a335
Reviewed-by: Inho Lee <inho.lee@qt.io>
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2023-04-17 16:05:24 +02:00
Ahmad Samir
c1e1d133c4 mimetypes/: port to qsizetype
Fixes compiler warnings about narrowing conversions.

Found by compiling with clang and -Wshorten-64-to-32.

Drive-by changes:
- use range-for instead of an iterator based loop
- use strlen("*.") instead of magic number 2

Pick-to: 6.5
Task-number: QTBUG-102461
Change-Id: I0bf2299049c0411ed496468238ca30b69946ffc2
Reviewed-by: David Faure <david.faure@kdab.com>
2023-04-15 17:21:10 +02:00
Christian Ehrlicher
d9bd46b2b8 SQL/Tests: make sure created procedures are cleaned up on exit
Similar to TableScope - create a helper class to make sure the
procedures are cleaned up on exit so they don't affect the result during
the next test run.

Change-Id: Ic5b02ca63e03f330392797ed22313767557fc548
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-15 13:56:21 +02:00
Volker Hilsheimer
79ac430537 Test for QWindow getting enter/leave events when secondary window shows/hides
Equivalent to the test added to the QWidget test case, but since QtWidgets
code contains logic to both synthesize and compress/filter enter/leave
events, we can only verify that the QWindow does get the events.

The test is very flaky on Windows, so blacklisting it right away.

Change-Id: Ic1da9439f60f619a76a3653a23fef8e9ebc0e75d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2023-04-14 20:13:41 +02:00
Edward Welbourne
b906796af6 Fix QDateTime tests in zones whose side of UTC varies
The classification of local time as ahead of UTC, behind it or equal
to it gets complicated by zones near the prime meridian - some of
which have varied which side of it they nominally are - or the
international date line, which a few zones have crossed.

So, instead of having one classifying variable, split to having three,
one for the distant past (when using local solar mean time), one for
the epoch and one for the distant future.

Change-Id: I7c0da376e1625372086dc51afa815756f0bde442
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:23:09 +02:00
Edward Welbourne
462d3547f7 Add a manual test helper script, foreachzone
This makes it possible, on a system with /usr/{lib,share}/zoneinfo/,
to systematically run a command with TZ set to each system-supported
zone. For example, it can be used to verify that a corelib/time/ test
passes regardless of the valid setting of TZ.

Change-Id: I6ea9a64d8bcb745aea80ab9ae431602d3e3265a1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:22:27 +02:00
Edward Welbourne
9f11574a7d Explain the cases where we must exclude some QDTE test cases
The stepIntoDSTGap() hour cases were already conditioned on hour > 0,
explain why. The month and year tests need similar checks for kindred
reasons; add and document those checks.

Pick-to: 6.5
Change-Id: Ibcb69449fcd572ee94306a805fd680e9b5155322
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-14 15:22:16 +02:00
Edward Welbourne
ee46c645a6 Skip some tests that fail in the Indian/Cocos timezone
The zone had a transition at the start of 1900, so QDTP's default date
ends up being 1900-01-01 at 00:02:20 instead of at 00:00:00; and any
parsing of date-time strings that doesn't set the minutes and seconds
consequently ends up "wrong" (about a field that wasn't specified).

Change-Id: If4b9864616fa08bc023a6974dae255f96ca90f83
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:21:50 +02:00
Edward Welbourne
90d4957c12 tst_QDateTimeParser::intermediateYear(): adapt for Indian/Cocos zone
The zone had a transition at the start of 1900, used as default date
by the parser. This leads to the default minutes and seconds being 2
and 20, rather than 0. Since this test is parsing a date-only string,
only check the date of the result, to avoid failing in Cocos.

Pick-to: 6.5
Change-Id: Ifb307eadb747097988bcf0afc6f307835ff2c8ec
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:21:39 +02:00
Edward Welbourne
b81515c58a Correct a test's precondition on the system zone
America/Sao_Paulo was not alone in starting 2008-10-19 with a spring
forward. Include the other affected zones in the check to tune the
expected start-of-day time. See [0] for details.

[0] https://github.com/eggert/tz/blob/main/southamerica

Pick-to: 6.5
Change-Id: If251d8b715090319441790696983273637765d2e
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:21:22 +02:00
Edward Welbourne
bab9af5891 Fix where possible, else avoid, failures in western Mexico
Some QDateTime tests get tripped up by a transition at the epoch in
Baja Mexico. For the operator_eq() and time-difference test, simply
using startOfDay() instead of QTime(0, 0) - which was skipped - solves
the problem. For addDays() and fromStringDateFormat(), skip the
affected tests.

Change-Id: I3620f0d1e4b05d9f799662eea96a40c8284de331
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:19:08 +02:00
Edward Welbourne
ca4aa06523 Add new test-case for startOfDay_endOfDay() for Baja Mexico
The zones in Baja Mexico had a transition at the epoch.

Change-Id: Ic70e23bcc980bf371e925fcb8fb83ca5ef000c9f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:19:03 +02:00
Edward Welbourne
919d2e0c5a Correct time zone in tst_QDateTimeEdit::stepIntoDSTGap()
Given that QDTE only supports local time and UTC, using Europe/Oslo as
zone was disconnected from reality, especially as various QDateTime()s
were constructed using local time. Use the system zone.

Pick-to: 6.5 6.2
Change-Id: I95b3a6a6acf9ffc2b8c7f05d3dd9440ff173abfe
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-14 13:19:03 +00:00
Edward Welbourne
d43391422a Correct the start of a QDTE::stepIntoDSTGap() test
The test wants to start shortly after the transition, then step an
hour backwards, into it, to check we land safely on the other side.
However, it assumed the gap witdh was an hour, which is not reliable.
Use the gapWidth already used in computing springGap instead.

The -3590 seconds in the result time is correct, as it's the ten extra
seconds we started beyond the gap, minus the hour we step backwards.

Pick-to: 6.5
Change-Id: I4399af7e54a60bd55ea51d054d3cd2ecfcb0e354
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-14 15:19:03 +02:00
Edward Welbourne
5432a8040f tst_QDateTimeEdit::springForward(): use u'0' instead of QLatin1Char('0')
Pick-to: 6.5
Change-Id: I0c13c6b658cac3472d21b8d92b1e5eb73c094a7c
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-04-14 15:19:02 +02:00
Edward Welbourne
4e69b6de4b Correct row names in tst_QDateTimeEdit::springForward_data()
The "{forward,back} to %s, correct to nearest" tests were reporting
the time of the transition as %s but, like the jump test, were using
the middle of the gap as the time to set. So compute that mid-time's
string once and use it in all three test names. Also renamed some
local variables to accommodate the new one for this text.

Pick-to: 6.5
Change-Id: Ic6c40c470fc74ae8bcfc0dc9d1596af06318a883
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-14 15:19:02 +02:00
Edward Welbourne
28c6868611 tst_QDateTimeEdit: correct computation of width of gap
Although the zone's daylight time offset is usually the width of the
gap, it's possible the transition is (or includes) a change to
standard time; so determine the actual gap width by comparing the
difference between time a day earlier and later to the usual duration
of two days. Also skip the test if the transition isn't really a gap.

Pick-to: 6.5
Change-Id: I56e381c9f74cfa1806d43b3ed5e4637436ebdf57
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-14 15:19:02 +02:00
Edward Welbourne
f06cc22509 tst_QDateTimeEdit: Use correct zone for findSpring()'s transition
The function is passed a zone to work in, so setting the transition to
local time made no sense; set to the given zone's time, instead.

Pick-to: 6.5
Change-Id: Icaa0955fe5fcd5bc257322afcb7e25e932dedd1b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mate Barany <mate.barany@qt.io>
2023-04-14 15:19:02 +02:00
Edward Welbourne
a076fdfec6 tst_QDateTime: Remove two duplicate test cases
Pick-to: 6.5 6.2
Change-Id: I36541b5c6f7c35deee9678e2f736e1db9f36039f
Reviewed-by: Jason McDonald <macadder1@gmail.com>
2023-04-14 15:19:02 +02:00
Edward Welbourne
91fedd50f0 tst_QDateTime constructor: adapt the year check to vary year
We check three sample dates, in different years, so don't compare
their year() to 1970, but to their respective actual years. In the
process, package the arrays iterated for these checks into a constexpr
struct array and reverse them so that, instead of reverse-iterating
and indexing, we can use a ranged-for loop.

Change-Id: I214685346c637875a4ea31125c324851eb4308db
Reviewed-by: Øystein Heskestad <oystein.heskestad@qt.io>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:19:02 +02:00
Edward Welbourne
9aa87643d7 tst_QDate::startOfDay_endOfDay(): rename variables, add comments
The name final is suboptimal, given that it's also a keyword.
Rename initial at the same time.

The local-time parts of the test are apt to fail if local time
coincides with the zone being tested, as previously noted. Document
known cases of such coincidences, to help someone studying a failure
to know why it happened.

Change-Id: I1f1f302f161373a154066df210e03725b9a5f9ed
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:19:02 +02:00
Edward Welbourne
c8c5b8ac1a tst_QDateTime::addMSecs(): check for failure after calling helper
When the test failed, it did so in triplicate.

Pick-to: 6.5
Change-Id: Ia871aed0a5960120a2659a6778c10dccd4b2953a
Reviewed-by: Jason McDonald <macadder1@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-14 15:19:01 +02:00
Edward Welbourne
ac653abc41 Name a numeric_limits locally to save verbose repetition
Change-Id: I443eb1f5a38e79a28827ac3e664100e6a23a9ef2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mate Barany <mate.barany@qt.io>
2023-04-14 15:19:01 +02:00
Tatiana Borisova
42d3e242fa Put timezone related code under ifdef
In case FEATURE_timezone=OFF auto-tests should still be built successfully

Change-Id: I0226a7d7781a412bf9e9935c2cf1a48b1ce427b5
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-04-14 10:34:45 +00:00
Amir Masoud Abdol
8c4d81484c Replace PUBLIC_LIBRARIES with LIBRARIES in qt_internal_add_manual_test
Noticed the warnings when building the manual tests.

Pick-to: 6.5
Change-Id: I7f927f42f11d234ec3c980f36d8e12c0c49be712
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2023-04-13 20:16:08 +02:00
Alexey Edelev
4fb7eebc70 Rid of 'special case' markers
It's unlikely we will ever use pro2cmake at this project stage,
so it doesn't make any sense to keep the 'special case' markers
in the CMake scripts. Remove them and replace with TODO where
needed.

Change-Id: I84290c20679dabbfdec3c5937ce0428fecb3e5a7
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2023-04-13 18:30:58 +02:00
Tor Arne Vestbø
06499383ca Use LANGUAGE OBJCXX rather than COMPILE_FLAGS "-x objective-c++"
We sometimes use Objective-C++ code in files with a .cpp extension,
to avoid the churn of adding a foo_mac.mm file. Instead of manually
telling the compiler to build these files in Objective-C++ mode, we
use CMake's intended mechanism, which means genex constructs such as
$<$<COMPILE_LANGUAGE:OBJCXX> will work for these files as well.

Pick-to: 6.5 6.2
Change-Id: If295c3f34f6bee9f4d9f877f519c9c7770665fee
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-04-13 14:36:26 +02:00
Volker Hilsheimer
bbd6cbd71c windows: Re-apply mask when DPI changes, to account for new scale factor
When the DPI of a window changes due to being moved to another screen,
or the current screen reconfiguring, the mask we've set earlier is no
longer correct, as the mask was set based on the original screen's
scale factor and in relation to the former platform geometry of the
window, which now has changed.

Like the geometry of a QWindow, the mask is expressed by the user in
the QtGui coordinate system, so it's the platform's job to transform
this into the platform coordinate system and update it when needed.

Add a manual test that users a QWidget and a Q(Raster)Window side by
side.

There's still an issue with the screen change being triggered to
early, via QWindow::setGeometry, instead of when the window has
actually moved to the new screen, resulting in the paint event
flushing to a window and backingstore that is in the wrong state,
but this requires further research to fix.

Task-number: QTBUG-97642
Pick-to: 6.5 6.2
Done-with: Volker Hilsheimer <volker.hilsheimer@qt.io>
Change-Id: I7ab2d267fbaf6ac32b507d05a418eb025b354a0b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-12 15:41:23 +00:00
Laszlo Agocs
9e0ebc36d6 rhi: Remove unused init flag
Change-Id: I289452f39fd161da0e0d7bf329e0922df6bbde8a
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2023-04-12 11:23:37 +00:00
Marc Mutz
2f95cd8f8b Long live QPromise::emplaceResult/At()!
And implement the rvalue overload of addResult() using it.

[ChangeLog][QtCore][QPromise] Added emplaceResult() and
emplaceResultAt() member functions.

Fixes: QTBUG-112270
Change-Id: Id369542215a60c0818f1afa8d564498be84732e8
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-04-12 01:57:15 +02:00
Laszlo Agocs
82112db29d rhi: Remove readback result type alias
Change-Id: I1b14d3230ab4011506892c64ea03d5431d82a90d
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-04-12 01:11:12 +02:00
Volker Hilsheimer
f334a22eae QAccessible test: skip focusChild on wayland
The test implicitly relies on window activation as QWidget only emits
accessibility events for focus changes in the active window. So skip it
on platforms that don't support WindowActivation and remove it from
the blacklist.

Fixes: QTBUG-109763
Pick-to: 6.5
Change-Id: I67d9a95f4f36b5271fe53ae90140a28770566c83
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2023-04-11 19:03:52 +02:00
Volker Hilsheimer
7199498fb9 QPushButton: use QMenu::popup instead of exec to show menu
QMenu::exec opens a blocking loop, which is problematic for webassembly.
Replace with QMenu::popup, and reset the down-state of the button when
the menu is about to hide. QMenu emits aboutToHide immediately before
existing the event loop in the hideEvent override, so the timing is the
same.

Change-Id: Iccb418d10fcb25f6ad1f73f9cdce6ea6581bd73b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2023-04-11 12:58:58 +02:00
Volker Hilsheimer
cf5d9e9eb5 QWidget: add overload to set tab order as a list of widgets
The "two widgets at a time" API to set the tab order is awkward and
easily misused (as the documentation explicitly explains). Add an inline
overload that takes an initializer_list, and call the existing function
for each consecutive pair of widgets in the list.

Add documentation with snippet, and a test.

Change-Id: I8e6f14a242866e3ee7cfb8ecade4697d6bdfb4d4
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2023-04-11 12:58:58 +02:00
Ahmad Samir
94a01cd6ec QDate: remove an old comment
QDateTime::addMsecs does check for overflow. I don't know when this
 has changed, but it doesn't matter.

Change-Id: I44c6ba5e88cce544c0d1ef33fa38a528a96b0b7e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-08 13:23:22 +02:00
Ahmad Samir
3202ab1eb1 QXmlStream: run the test suite from a method other than initTestCase()
Only unzip the test suite in initTestCase(), but run the tests from
runTestSuite(). This is mainly useful when running specific a unittest
locally, no need to wait for the whole zipped test suite to run.

Change-Id: I518a2de716d3d07fb5a78298f1bd3ab2759e744b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-08 13:23:06 +02:00
Ahmad Samir
d1140235e2 QDate: reformat a unittest
Change-Id: I323975db23f40fe2e7fc5062fbc8102dedbaaf5a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-08 13:21:51 +02:00
Ahmad Samir
b58606ed85 tst_qstringapisymmetry: silence a GCC warning
GCC complains:
inlined from ‘constexpr QAnyStringView::QAnyStringView(const Container&) [with Container = QVarLengthArray<QChar, 1023>; typename std::enable_if<disjunction_v<QtPrivate::IsContainerCompatibleWithQStringView<T, void>, QtPrivate::IsContainerCompatibleWithQUtf8StringView<T, void> >, bool>::type <anonymous> = true]’ at src/corelib/text/qanystringview.h:215:64,
    inlined from ‘void tst_QStringApiSymmetry::overload() [with T = QVarLengthArray<QChar, 1023>]’ at /home/ahmad/devo/qt6-git/qtbase-qglobal/tests/auto/corelib/text/qstringapisymmetry/tst_qstringapisymmetry.cpp:1178:17:
src/corelib/text/qanystringview.h:187:47: warning: ‘t’ may be used uninitialized [-Wmaybe-uninitialized]
  187 |         : m_data{str}, m_size{encodeType<Char>(str, len)}
      |                               ~~~~~~~~~~~~~~~~^~~~~~~~~~

Clang doesn't warn about this.

Change-Id: I3476236630e886b087856acd22054bfb35deb451
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-08 13:21:24 +02:00
Christian Ehrlicher
40045aeec8 SQL/Tests: use TableScope where possible
Use TableScope helper class to make sure the table used for the test is
really cleaned up before usage.

Change-Id: I45fffcd13acae6032636ae07097b14af174ede21
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-07 20:38:13 +02:00
Volker Hilsheimer
b40df32ea3 QtSql: don't use deprecated QSqlDatabase::exec in test
Change-Id: Id9e88eb874ce70c3dea6ddb0a324e589965ff9d9
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2023-04-07 19:53:59 +02:00
Christian Ehrlicher
ca7e3bcf91 SQL/IBASE: Always escape the table names when creating the SQL statement
Sync the IBASE driver behavior for primaryIndex() and record() with the
rest by assuming that the given table name has the correct casing.
Change the tests for these two function to pass an unescaped table name.

Change-Id: I6d96359f97e1acc6970b9a22fdf0e968a616b7bc
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-07 15:48:57 +01:00
Christian Ehrlicher
3983babd71 QSqlQuery: add boundValueName()/boundValueNames()
[ChangeLog][SQL][SqlQuery] Added two new functions
boundValueName()/boundValueNames() to return the names of the bound
values.

Fixes: QTBUG-97847
Change-Id: I8df5f15e8df13141a34d38b0a2e13b37f4e7829c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-07 14:25:28 +02:00
Morten Sørvig
a215e6650a Add DPI change tests
We can expand the testing a bit bit verifying that also
created windows work as expected, and that QWindow DPR
is updated when Screen DPI is changed.

Change-Id: I082aac18b6b086c69c16681977b7eaa6c3e54ee0
Reviewed-by: Jukka Jokiniva <jukka.jokiniva@qt.io>
2023-04-06 14:28:24 +00:00
Christian Ehrlicher
be8b3efae6 SQL/QSqlRelationalTableModel escape the auto-generated alias
The alias created by QSqlRelationTableModel to avoid duplicated field
names was not escaped which lead to an inconsistency in the returned
alias name from the database (e.g. postgres lowers all unescaped column
names).
Also adjust the test for QSqlRelationTableModel to use escaped table
names for it's tests and fix it for QIBASE.

Change-Id: I01426320c0c1a70cb9bf8e6dfa2f8b07dbb1c06b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-06 05:41:16 +01:00
Volker Hilsheimer
27867de8ca Permissions: respect context object's thread and life time
When a context object is provided, then callers expect that the functor
or slot is executed in the thread of the context object. And if the
context object has been destroyed by the time the permission response
is received, the functor shouldn't be called at all.

To implement this, we either have to plumb the call back through a
signal/slot connection and benefit from QObject's infrastructure. This
is not practical here, as we don't have an "engine QObject" that would
emit a signal.

Instead, we can create a QMetaCallEvent explicitly, following what we do
in e.g. QHostInfo, and using a temporary QObject that handles the event
to then call the functor.

Add test coverage.

Pick-to: 6.5
Change-Id: Id878e45b304857304165ab4a7c6aae76fbee46ce
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-04-06 00:21:50 +02:00
Ivan Solovev
028c367f75 Deprecate QtFuture::makeReadyFuture()
[ChangeLog][Deprecation Notice][QtCore] The QtFuture::makeReadyFuture()
method and all its specializations are deprecated since Qt 6.10.
The reason for the deprecation is that the method has a
makeReadyFuture(const QList<T> &) overload, which behaves differently
from all other overloads (including other non-const ref QList
overloads).
Use QtFuture::makeReadyVoidFuture() when you need a ready void QFuture,
or QtFuture::makeReadyValueFuture() when you need to propagate the
input type to the returned QFuture, or QtFuture::makeReadyRangeFuture()
when you need to create a multi-value future based on an input
container.

Fixes: QTBUG-109677
Change-Id: I55125269989df0a02840d5ddd5763ef5f1070df5
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-05 13:38:15 +02:00
Ivan Solovev
9b4b32ec98 Long live QtFuture::makeReadyVoidFuture() and QtFuture::makeReadyValueFuture()
[ChangeLog][QtCore][QFuture] Added QtFuture::makeReadyVoidFuture()
and QtFuture::makeReadyValueFuture().

Basically, these methods behave like QtFuture::makeReadyFuture(), but
QtFuture::makeReadyValueFuture() does not have a "const QList<T> &"
specialization returning QFuture<T> instead of QFuture<QList<T>>,
which allows it to always behave consistently.

This patch also introduces usage of the new methods around qtbase.

Task-number: QTBUG-109677
Change-Id: I89df8b26d82c192baad69efb5df517a8b182995f
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-05 13:38:15 +02:00
Ivan Solovev
7f38f9f394 Long live QtFuture::makeReadyRangeFuture()
[ChangeLog][QtCore][QFuture] Introduce
QtFuture::makeReadyRangeFuture(). This method takes a container
which has input iterators and returns a multi-value
QFuture<ValueType>, where ValueType is the underlying type of
the input container.

This commit also replaces the usage of buggy
QtFuture::makeReadyFuture(const QList<T> &) overload with the new
method.

Task-number: QTBUG-109677
Change-Id: I019e62eac74c643d88a65b3cc0085bc7c33bc712
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-05 13:38:14 +02:00
Thiago Macieira
2f226336a2 QPluginLoader: don't instantiante multiple, identical instances
This can happen if the same project has two or more Q_IMPORT_PLUGIN
macros in their source. And that can happen when converting from qmake-
based builds to CMake, as qmake didn't generate a source file with the
macro but CMake does.

[ChangeLog][QtCore][QPluginLoader] staticInstances() will not call
duplicated registrations of the same instantiation function, which can
only happen as a result of duplicated Q_IMPORT_PLUGIN for the same
plugin name.

Fixes: QTBUG-102745
Pick-to: 6.2 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd174fb9dd62d8583d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-04-05 00:29:16 -07:00
Christian Ehrlicher
dbcad6392b SQL/Benchmarks: cleanup
The benchmarks were only copied from the tests without a proper cleanup
- therefore clean them up now.

Change-Id: I0285de3fd2b67c21e732d7f3f9d1f4937965be81
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-05 05:37:32 +01:00
Thiago Macieira
87103e04e9 QMultiHash: fix missing update to m_size
QMultiHash has access to two sizes: one of them is shared with QHash,
stored in QHashPrivate::Data::size, which counts keys; the other, which
is what our public size() function returns, is stored in
QMultiHash::m_size and counts plain (key,value) entries. We forgot to
update it in the non-const operator[] that created a node.

I've reviewed the rest of the code and can't find any more places where
the item count may be changed and m_size isn't updated.

[ChangeLog][QtCore][QMultiHash] Fixed a bug that caused an element that
was created by operator[] to not be counted, resulting in a hash map
with an incorrect element count and which could cause an assertion
failure depending on how the hash was later mutated.

Fixes: QTBUG-112534
Pick-to: 6.2 6.4 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd17527ec274e1d99e
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
2023-04-04 08:59:32 -03:00
Allan Sandfeld Jensen
c080d1e64d Create any callable using QRunnable::create
The overhead of making new custom classes appears to be less than
constructing a generic std::function.

[ChangeLog][QtCore][QRunnable] QRunnable::create can now take
non-copyable functions as argument.

Task-number: QTBUG-112302
Change-Id: Ied870f13ca6c7eaa14ed6eff9c4e676c7b73881c
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-04 01:05:47 +02:00
Christian Ehrlicher
5a334b3d2b SQL/tests: Add testcase for QODBC toSQLTCHAR()
Add a testcase for toSQLTCHAR() to make sure to pass the correct number
of encoded characters to the odbc functions.

Pick-to: 6.5
Task-number: QTBUG-112375
Change-Id: Ib67fab678fc3d0b098aedfc6fa9ec2139f2e75c7
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-03 17:52:32 +02:00
Christian Ehrlicher
2f709952cf QSqlError: also compare nativeErrorCode() in operator==() / operator!=()
A QSqlError is not equal when the native error code differs. The
database and driver text should not be considered during the
comparison because they might differ due to e.g. different locales.

[ChangeLog][QtSql][QSqlError] The comparison operators have been fixed to
take both error type and error code into account.

Change-Id: Ie7511f183f88dd454eb165c6ff237e51b79d1c08
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-03 15:52:03 +00:00
Volker Hilsheimer
07f7ed2bad Fix warning when comparing size_t with qsizetype
Change-Id: Id8e7ae20aea99f2acb03b665484615bf7f932873
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-04-03 17:12:18 +02:00
Marc Mutz
e848dd14f5 tst_qxmlstream: add non-US-ASCII hasAttribute() checks
One each of L1 and non-L1.

Will help porting that API to QAnyStringView.

Pick-to: 6.5
Change-Id: I51afc07c5b2384409c2627164e95265265fbb544
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-01 06:26:42 +02:00
Mårten Nordheim
7822b89aef Http2: Don't skip checking flag for trailing HEADERS frame if PRIORITY
If the trailing frame just had PRIORITY we would early-return, though
this meant we didn't check if the frame had the END_STREAM flag set,
leading some requests to certain servers to hang.

Fixes: QTBUG-111417
Pick-to: 6.5 6.4 6.2
Change-Id: Iac174dc5aeca30d5d19fae35f303983de9841847
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
2023-04-01 00:36:58 +02:00
Marc Mutz
a81ea3d114 tst_Q(Any)StringView: check conversion from winrt::hstring
Instead of adding more QString::fromMyFavoriteStringImpl(), just check
that

   QStringView{myFavoriteStringImpl}.toString()

works.

It does.

Pick-to: 6.5
Task-number: QTBUG-111886
Change-Id: I337282611360b4a56a10c8acfd2d7d53ea196d5b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-31 21:41:35 +00:00
Christian Ehrlicher
46e909a37a QSqlIndex: add move ctor & move operator
Add the move ctor and move operator for QSqlIndex, also add an explicit
testcase for QSqlIndex

Task-number: QTBUG-109938
Change-Id: I46cc6a24c2e7d5b23d2ac3427cafd01b9ba257ed
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-03-31 18:36:29 +02:00
Ulf Hermann
b83de5f9a4 moc: Record types of enumerations
This will be helpful in a number of places, in particular in order to
support enums of different sizes in QML. We record the type as string in
the JSON output and as QMetaTypeInterface in the generated C++.

Task-number: QTBUG-112180
Change-Id: I943fac67f8b25b013d3860301416cdd293c0c69e
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-03-31 17:42:58 +02:00
Marc Mutz
e2b2bb7ff1 Short live q20::to_address!
An implementation of C++20 std::to_address, a prerequesite for
QSpan<>.

The test cases are inspired by libstdc++'s test suite, just to avoid
missing some cases, but the to_address implementation is white-room.

Fixes: QTBUG-108430
Change-Id: I4c092fdd7a56c0b279068e341bbf91a725ca3b1f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-03-31 13:10:12 +01:00
Axel Spoerl
a815c40e73 QListView: No-op, when a list item is dropped directly behind itself
QListView generates a move, when an item is dropped directly behind
itself. This causes unexpected behavior, e.g. item widgets getting
discarded.

This patch prevents a move from being generated in that case.

It adds an autotest to tst_QWidget, to verify item widgets and item
data do not get discarded in case of a no-op drag&drop.

Fixes: QTBUG-100128
Pick-to: 6.5 6.2
Change-Id: I02a755320a7b71dad218293c9c94c88da6507423
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-03-31 13:09:39 +02:00
Marc Mutz
b1b0f42c97 tst_qtconcurrentrun: fix UB (uninit'ed values)
While doubleFunction's body is empty, it takes its argument by value,
which means copying. Copying an uninitialized double is a gray zone
(if you follow the partially-formed paradigma, it's UB; though the std
may allow it some types, most notably std::byte and uchar; probably
not double, though). Converting an uninitialized int into double is
most certainly UB.

Fix by initializing both d and i.

Found by GCC 11's -Wmaybe-uninitialized.

Pick-to: 6.5 6.2 5.15
Change-Id: I103fb72bf4b8792a292346007f498dc6349e9c68
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-31 11:32:46 +02:00
Marc Mutz
1cc1d39f3e tst_QThreadPool: reduce the number of infinite timeouts
... by supplying a TestThreadPool that waitsForDone() with a defined
timeout in the dtor.

When tests hang, this will now print an intelligible message instead
of just the generic watchdog-killed-process one.

Also replace all QVERIFY(waitForDone()) with the same code used in
TestThreadPool's dtor and add a comment in a place we'd rather not use
these tools.

Pick-to: 6.5 6.2
Change-Id: Ifd2b3372eb7c7337a3ba77d003e45dcd77e23545
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-31 11:32:45 +02:00
Marc Mutz
eb260c132a tst_bench_QCryptographicHash: use resultView()
Don't benchmark the creation of the QByteArray from the internal
buffer, that's not interesting.

Call resultView() instead of result().

On the one hand, this skews comparisons with older benchmark data.

OTOH, result() used to be the fastest way to get the result out of
QCryptographicHash or QMessageAuthenticationCode, and now it's
resultView(), so in a way, it still is a fair comparison.

Pick-to: 6.5
Change-Id: I864b2f88f01e426c5d0967f57199e13dd7cb29f8
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-03-31 10:32:45 +01:00
Marc Mutz
0eccfe5e39 tst_bench_QCryptographicHash: port from std::function to qxp::function_ref
Because we can, and because function_ref is never null.

Pick-to: 6.5
Change-Id: If71f98860d72eaa8cf8a93bb3c59a0260d3c7660
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-03-31 10:32:45 +01:00
Marc Mutz
f1b264f9ac tst_bench_QCryptographicHash: QSKIP unsupported algorithms
With the OpenSSL 3 backend, some algorithms may not be available. Skip
benchmarking them.

Pick-to: 6.5
Change-Id: I1275332993fe15c007410e25acf59f5e3ec27894
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-03-31 10:32:45 +01:00
Marc Mutz
3aaae083f7 tst_bench_QCryptographicHash: add benchmarks for QMessageAuthenticationCode
We could add a tst_QMessageAuthenticationCode, but it would have to
duplicate a lot of the tst_QCryptographicHash machinery, so just add
it here.

Pick-to: 6.5 6.2 5.15
Change-Id: Icc60de865c72c5e423cb3be57f58297c522791f7
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-31 10:32:45 +01:00
Axel Spoerl
7350088ab7 tst_QSslSocket_onDemandCertificates_member: Blacklist Windows & debug
The test function occasionally can fail on CI/Windows, when a
certificate update on www.qt.io requires installing a new root
certificate on the test VM.

This patch blacklists the test class (which has only one test function)
on Windows. It adds diagnostic output, so future failure reasons can
be established from CI artifacts.

Pick-to: 6.5
Task-number: QTBUG-63481
Change-Id: If686d006f379fe6dbfb0d11d80b8455f72fdbb09
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-30 17:17:26 +00:00
Volker Hilsheimer
fc319a8f8b Fix QTimer::crossThreadSingleShotToFunctor test
Amends 4d90c4e74a, after which the test
became flaky. We need to wait for the functor to be called before
quitting the thread, otherwise we have no guarnatee that any of the
queued metacall events have been processed by the thread. Since
QThread::quit is thread-safe, we can just call it from within the
functor. This guarantees that at least one of the single-shot timers
is processed before we quit.

And since QTimer::singleShot has special code paths for 0-ms timers
(going through an explicitly queued QMetaObject::invokeMethod call
rather than through an actual QSingleShotTimer object), we need to run
the test logic with different timeouts to cover both code paths.

Task-number: QTBUG-112162
Pick-to: 6.5 6.2 5.15
Change-Id: Ide1e7b4b74dcbda72144a0d73ef5f64b0694ddbc
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-03-30 19:17:25 +02:00
Edward Welbourne
496ebd8677 tst_QDateTimeEdit::stepModifierPressAndHold(): tweak start date
The test can collide with a 1960-01-01 transition in some zones, so
move it to Jan 2nd to avoid that.

Pick-to: 6.5
Change-Id: I5286cadc0de0b66283253b0ac736f23a2add0c8f
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
2023-03-28 21:40:53 +02:00
Tor Arne Vestbø
f3e27d3688 Pick up initial state of foreign windows instead of reflecting QWindow
A foreign window can be used both for embedding a Qt window into a
native window hierarchy, or for embedding a native window into a Qt
window hierarchy. In the former case, we should not modify the foreign
window in any way. Since the platform does not know anything about the
intended use case at the time of the foreign window creation, it should
avoid modifying the foreign window in any way, and should instead pick
up the foreign window state and reflect that through QWindow.

Pick-to: 6.5
Change-Id: Id2e39d101277ecebd656d615cea3e7f734a4b0a6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-03-28 16:31:17 +01:00
Tor Arne Vestbø
aab71c7bb8 Ensure QHighDpiScaling::set(Screen/Global)Factor() results in QScreen signals
Change-Id: I328b288b3fd83df0cc81c62bce1d946f90f1cd0d
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-03-28 17:31:17 +02:00
Axel Spoerl
c4b62ee501 QComboBox: reset indexBeforeChange to -1 if index is invalidated
The member variable indexBeforeChange is member-initialized with -1 and
changed to the current row, if a valid index is set.
It is used to check, if the model has been reset to an empty model
and/or the index has been invalidated. The result is used to decide, if
the currentIndexChanged signal is emitted or not.

If a combo box had a valid index and it is invalidated afterwards
(e.g. because the combobox has no more entries), indexBeforeChange is
not reset to -1. The redundant signal emission is therefore prevented
only the first time.

This patch resets indexBeforeChange if the index is invalidated or the
last item is removed from the combo box.

It also adds a no-op check to tst_QComboBox::currentIndex.
The test data sets "check that setting the index to -1 works" and
"check that current index is invalid when removing the only item" check
the respective use cases.

As a drive-by, variable names and QObect::connect syntax have been
cleaned up in tst_QComboBox::currentIndex.

Fixes: QTBUG-108614
Pick-to: 6.5 6.2
Change-Id: Ib6dfa887d9247f2c47df065039d69ba57c32fa24
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2023-03-28 14:45:24 +01:00
Morten Sørvig
9a39b3c796 Apply ScaleFactorRoundingPolicy to QT_SCREEN_SCALE_FACTORS
QT_SCREEN_SCALE_FACTORS is in many cases set on behalf of the user,
instead of by the user, so we should apply the standard app
scale factor policies to it, instead of interpreting it
as a user override.

Specifically, make it subject to the rounding policy set by
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(). This
means that applications which support integer scale factors
only will see integers only, also when QT_SCREEN_SCALE_FACTORS
specifies a fractional factor.

Users who want to override can set

  QT_SCALE_FACTOR_ROUNDING_POLICY=PassThrough

to restore the default Qt rounding behavior.

[ChangeLog][QtGui] The high-DPI scale factor rounding policy (settable with
QGuiApplication::setHighDpiScaleFactorRoundingPolicy() or
QT_SCALE_FACTOR_ROUNDING_POLICY) now applies to scale factors set
with QT_SCREEN_SCALE_FACTORS.

Fixes: QTBUG-95930
Fixes: QTBUG-99546
Change-Id: I936e96671fe2a0a43c3e8129f0768875cb011103
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2023-03-28 09:14:09 +00:00
Marc Mutz
f8dba0395f QPromise: add support for addResult(braced-initializer)
The usual problem, the usual fix: default the addResult() template
argument to the class template argument, cf. e.g. wg21.link/p2218.

[ChangeLog][QtCore][QPromise] Added support for calls to addResult()
with braced initializers.

Fixes: QTBUG-111826
Change-Id: I9ad7294dbcefbc5d2609ca3d9e7304dbeb8b3f41
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-28 09:09:14 +00:00
Fabian Kosmale
e7cb3cb041 QMetaType: Provide underlyingType for enums
Currently, Qt assumes that enums always have int as their underlying
type (both in QMetaEnum::keyToValue and in the QML engine). This change
makes it possible to to retrieve the underlying type from an enum's
metaype - or rather, a metatype of an integral type with the same size
and signedness. The use cases aobve don't really rely on the exact same
type. In most cases, we wouldn't even need the signedness, however that
is already available anyway, and it will come in handy once QML supports
bigint, and we need to decide whether we should return

While it would be possible for individual users of this function to
manually query the size and signedness, having a function returning a
metatype offers additional convenience - especially in QML, where the
conversion APIs generally operate on metatypes.

Task-number: QTBUG-27451
Task-number: QTBUG-84055
Task-number: QTBUG-112180
Change-Id: Icf733b42df0ea64017d69f4d94cb7c855d9e3201
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2023-03-28 10:59:53 +02:00
Ivan Solovev
502a7706b9 QFutureInterface: add a warning when an existing continuation is overwritten
... and also extend the documentation to explain this case explicitly.

Fixes: QTBUG-107545
Pick-to: 6.5 6.2
Change-Id: I9414cc677b037989de60e97871485018e5c8a569
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-28 09:45:55 +01:00
Andreas Bacher
5af5738980 SQL/IBASE: Time Zone support (firebird 4.x)
Add support for time zones in the IBASE driver, which was introduced in
firebird 4.x. TIMESTAMP WITH TIME ZONE data type is supported in order
to store and retrieve a QDateTime with the time zone.

Task-number: QTBUG-111879
Change-Id: I631b4262d17796a17630379b7d659f88244a23ad
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2023-03-24 23:43:54 +01:00
Liang Qi
0a37f944bf tests: blacklist tst_QImageReader::setClipRect() and
setScaledClipRect() svg tests on Wayland

Task-number: QTBUG-112275
Pick-to: 6.5
Change-Id: Iaae1781df09b8402b349fd41111ea16ca26215f8
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2023-03-24 10:49:16 +01:00
Marc Mutz
690761a4ad tst_QVariant: add a test contrasting Qt 5/6 isNull behavior
A null QString used to make a QVariant containing it null in Qt 5, but
this is no longer the case. Add a test that get_if works as expected.

Task-number: QTBUG-111598
Change-Id: I0f3511e1b33f4a9d67755269455680feda22ddca
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-03-24 06:40:27 +01:00
Marc Mutz
a9e8034e8c Implement [variant.get] for QVariant [2/2]: get()
This second patch of the series implements get().

Unlike other get() implementations in Qt, don't use my trick with the
constrained friend free function here. Instead, provide the four
overloads manually, like mandated by the standard library for
std::variant (and, indeed, tuple), such that these functions can also
be used on subclasses of QVariant.

[ChangeLog][QtCore][QVariant] Implemented the type-based std::variant
access protocol (get<T>()/get_if<T>()) to allow easier access to the
contained element than the previous solution of casting data(), as
well as to allow generic code to treat QVariant and std::variant the
same. The holds_alternative<T>() function is not provided, since it's
the same as get_if<T> != nullptr. The index-based variant access
functions (get<I>()/get_if<I>()) are also not provided, because,
unlike std::variant, QVariant does not have a bounded number of
alternative types, and QMetaType IDs are not (all) compile-time
constants.

Fixes: QTBUG-111598
Change-Id: Id7bc41f7d91761b3483ec5604f1a4685c8079844
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-03-24 06:40:19 +01:00
Marc Mutz
de3e970889 Implement [variant.get] for QVariant [1/2]: get_if()
QVariant supports non-default-constructible payloads, in principle
(QTBUG-105140). And fromValue() works with such types, but value()
insists on providing a wide contract and therefore accidentally
requires default-constructible.

We can now invent other "Qt-ish" API like optional::value_or() or a
value() that returns optional<T>, but we should first get the
interface in that generic code must use, and which at the same time is
the most versatile, because it gives write access to the element
stored in the variant: [variant.get], consisting of get_if(), get(),
and holds_alternative(). The latter is the same as get_if() !=
nullptr, so we won't provide it.

This first patch implements get_if(), adds test for it.

As a Hidden Friend supposed to be called with explicit template
arguments, we run into the problem that wg21.link/P0846 solved for
C++20. Add the usual work-around, and check it works.

The ChangeLog will be on the last patch.

Task-number: QTBUG-111598
Change-Id: I23f57ea2de3946944810c5552c68a7a3060a44f2
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-03-24 06:40:11 +01:00
Thiago Macieira
8570e86fff QVariant: ensure the type custom is registered on construction
I must have broken this in the 6.5 work I did for QMetaType and
QVariant, but I haven't searched which commit exactly did it. Our
QVariant tests are old and thus only checked the type ID, which meant
that they caused the registration by the act of asking for the ID in the
first place; this commit adds a couple of explicit checks for the type
registered by name before the ID.

Fixes: QTBUG-112205
Pick-to: 6.5 6.5.0
Change-Id: Idd5e1bb52be047d7b4fffffd174f1b14d90fd7a3
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-03-23 13:40:15 -10:00