Commit Graph

15640 Commits

Author SHA1 Message Date
Marc Mutz
33f7eb44ff dbus test headers: port away from Q_FOREACH
Headers must be free of Q_FOREACH uses if we want to white-list only
those .cpp files that still use Q_FOREACH in order to enable
QT_NO_FOREACH by default.

In common.h, the situation is pretty clear: the loop bodies clearly
don't modify the container being iterated over.

In MyServer, the situation is not clear at all, and this author
doesn't have the time to investigate, so take a copy and iterate over
that (eactly what Q_FOREACH does), and leave a comment.

As a drive-by, fix missing {} around multi-line loop bodies.

Task-number: QTBUG-115839
Change-Id: I06311a641c83daeee25f45522c694ac355ee86b6
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-08-13 09:19:22 +03:00
Edward Welbourne
1530731694 tst_QTextBoundaryFinder: clean out the last two foreach uses
Change-Id: I71be0cb59b45fcce438c4a4749ec8b6f9e4f1694
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-11 19:58:01 +02:00
Edward Welbourne
8b5fb76d34 tst_QLocale: clean out the last use of foreach
Change-Id: I0a4810dbae2137764ea1d14d515e9f06f7f2129d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-11 19:58:01 +02:00
Ahmad Samir
47bc742c48 QEventDispatcher: test with glib disabled too
Change-Id: I05f09e720170c77a567ffea31dfe06a658f1df2b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-11 16:45:40 +03:00
Ievgenii Meshcheriakov
a4394b7241 tst_qvfssql: Don't use appless main
QSqlDatabase uses a Q_APPLICATION_GLOBAL and so should not be used
without QCoreApplication instance. The test crashes if the existence
of an application instance is asserted in Q_APPLICATION_GLOBAL
code.

Pick-to: 6.6
Change-Id: Iaa3f4dff7b2722257735680dd3885aeed0ac810b
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2023-08-11 15:45:36 +02:00
Axel Spoerl
814b7fd3a8 Improve diagnostic output in tst_QDockWidget::floatingTabs()
Use QTRY_COMPARE instead of QTRY_VERIFY.

Task-number: QTBUG-115058
Pick-to: 6.6 6.5 6.2
Change-Id: I2bfb7c54476e8fdd4f34c74888f56a6f7942a7ee
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
2023-08-11 15:45:21 +02:00
Dennis Oberst
3c38efbfe4 QByteArray: use new assign() in operator=(const char *)
operator=(~) and assign(~) share similar names but, until now, have not
shared the same functionality. This patch introduces the usage of
QByteArray::assign() within the non-sharing assignment operator to
effectively boost efficiency by reusing the available capacity.

Since these assignment operators are frequently used in many places,
both within Qt and non-Qt code, this patch comes with benchmarks.

The preview of the benchmark results are compared with this patch and
before this patch. The findings indicate a slight enhancement in
performance associated with the assignment operator. Despite the results
displaying only a minor improvement, progress has been made. Therefore
use assign(QByteArrayView) as replacement.

(x86_64-little_endian-lp64 shared (dynamic) release build (O3); by
gcc 13.2.1, endeavouros ; 13th Gen Intel(R) Core(TM) i9-13900K

benchmarks executed with -perf -iterations 1000000

  * The last value at the EOL represent the string size.

QByteArray &operator=(const char *ch) (current)
  65    cycles/iter; 317  instructions/iter; 16.0 nsec/iter (5)
  71.7  cycles/iter; 383  instructions/iter; 13.0 nsec/iter (10)
  59.8  cycles/iter; 318  instructions/iter; 10.9 nsec/iter (20)
  70.8  cycles/iter; 340  instructions/iter; 12.9 nsec/iter (50)
  80.2  cycles/iter; 419  instructions/iter; 14.6 nsec/iter (100)
  164.2 cycles/iter; 899  instructions/iter; 29.9 nsec/iter (500)
  260.5 cycles/iter; 1522 instructions/iter; 45.6 nsec/iter (1'000)

QByteArray &operator=(const char *ch) (before)
  66.8  cycles/iter; 317  instructions/iter; 16.9 nsec/iter (5)
  76.5  cycles/iter; 383  instructions/iter; 13.9 nsec/iter (10)
  63.7  cycles/iter; 318  instructions/iter; 11.6 nsec/iter (20)
  71.6  cycles/iter; 344  instructions/iter; 13.0 nsec/iter (50)
  77.5  cycles/iter; 419  instructions/iter; 14.1 nsec/iter (100)
  143.4 cycles/iter; 893  instructions/iter; 26.1 nsec/iter (500)
  270.8 cycles/iter; 1516 instructions/iter; 48.2 nsec/iter (1'000)

Task-number: QTBUG-106201
Change-Id: I0745c33f0f61f1d844a60960cc55f565320d5945
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-11 14:11:44 +02:00
Tero Heikkinen
de94265169 Add QEXPECT_FAIL to tst_QApplication::sendEventsOnProcessEvents
Test sendEventsOnProcessEvents has been noticed to fail when
qgtk3 (Glib) is loaded - Should be fixed in QTBUG-87137

Moving test from blacklist to use QEXPECT_FAIL as it's more
recommended until test is fixed in the relevant configurations.

QEXPECT_FAIL is selected to use as original investigator
reported also some cases when glib is working. Therefore
this approach is giving us more insight for further
investigation is it always failing with glib or not.

It was also reported linkage to zeroTimer test QTBUG-84291,
but not sure why removing that has affected to this one.

Update to QEXPECT_FAIL documentation to tell in first place
that XPASS is not only marking it as XPASS but also failing
the test. Same is mentioned in different location but it
needs more searching or testing how it works in real test.

Task-number: QTBUG-115155
Change-Id: I7fb4ef28dba8adb7009be528f88fc758a12e9006
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-08-10 16:42:51 +03:00
Marc Mutz
29d07101e5 tst_QImageReader: it's a rotate^Wadjacent_find!
Instead of copying a list, sorting it just to check it's sorted, and
making a QSet out of it just to check the size is the same as that of
the list (thereby checking there were no duplicates), simply apply
adjacent_find with greater_equal. If none of the elements is ≥ their
successor, that means all elements are < their successor, and _that_
means the range is sorted and has no duplicates.               q.e.d.

Pick-to: 6.6 6.5
Change-Id: Id73c674ad4e29117370e8fc6af9fdfc690a3fba9
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-08-10 06:44:59 +02:00
Marc Mutz
cc15e42e2c embeddedintoforeignindow test: port itemwindow.h away from Q_FOREACH
As a header, it would otherwise make all TUs that include it (with
PCH: all) incompatible with QT_NO_FOREACH.

Without deeper analysis (which economy of time forbids in this case,
given this is just a manual test that's probably run 10 times per
year), and seeing as this is in an event handler, I opted to play it
safe and iterate over a copy (which is exactly what Q_FOREACH
does). Added a comment to indicate it may not be needed.

Pick-to: 6.6 6.5
Task-number: QTBUG-115839
Change-Id: I7db75321dd34888f6dd7a64cccb7462ff35935fa
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2023-08-09 23:57:22 +02:00
Marc Mutz
b7c6b670ba tst_QMimeDatabase{Xml,Cache}: make the two siblings behave the same
First include the common tst_qmimedatabase.cpp (and nothing else),
then implement the differing
tst_QMimeDatabase::initTestCaseInternal().

This will allow adding #undef QT_NO_FOREACH to tst_qmimedatabase.cpp
in the next step.

Pick-to: 6.6 6.5
Change-Id: Icc1890229e9443bd35c81d4f0440ba7df5da906c
Reviewed-by: David Faure <david.faure@kdab.com>
2023-08-09 23:57:21 +02:00
Marc Mutz
5a8464b1f8 tst_QAccessibilityLinux: port away from Q_FOREACH
The single Q_FOREACH use here is simple, as it's over a local variable
that just isn't marked as const due to the way it's constructed, and
the loop body clearly doesn't modify the container, so the protective
copy that Q_FOREACH performs is not needed. But std::as_const() is, to
prevent a detach() (attempt). Add that.

Pick-to: 6.6 6.5
Task-number: QTBUG-115839
Change-Id: If228f649efd87388f6e312078b24a5b46ac8dc36
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: David Faure <david.faure@kdab.com>
2023-08-09 23:57:21 +02:00
Marc Mutz
17dad4b88b QMimeDatabase benchmark: measure only what it pertinent
Drag the QCOMPARE (which even dynamically allocated a QString
fromLatin1()) out of the QBENCHMARK loop. Testing performance of
QString::fromLatin1() and/or qCompare() is not pertinent to the task
at hand, which, ideally, doesn't involve any memory allocations, so
there's at least the chance that this skewed the result noticably.

Didn't run the benchmark as this was developed on an asan build.

Yes, this breaks comparability with the stone-age measurements
reported in comments there, so sue me.

As a drive-by, replace the fromLatin1() with a u_s UDL.

Pick-to: 6.6 6.5
Change-Id: I9b2a8b2e3596ec9b07c6b4ea369257b1a86e09db
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: David Faure <david.faure@kdab.com>
2023-08-09 23:57:21 +02:00
Edward Welbourne
1ae24f8b50 Use CLDR's names in QLocale::*ToName() for language, script, territory
Various comments need to continue using the enumdata.py names, as they
associate data with particular enum members, but we can now correctly
use the en.xml versions of their names when we report them, rather
than the enum-friendly names we use in the code. Since this now means
the data may stray outside plain ASCII - it'll be UTF-8-encoded - this
implies replacing the QLatin1StringView()s of the code that formerly
read this data with QString::fromUtf8().

Fixes: QTBUG-94460
Change-Id: Id3b08875a46af58c0555c3e303b0e15a19441509
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-09 17:53:42 +02:00
Edward Welbourne
afd7d68244 Revise enumdata.py's names to more closely match CLDR's
We could already use dashes in some, rather than spaces, and now no
longer need to capitalize each word. This changes the *_name_list[]
entries for affected languages to more closely match what CLDR gives
as their names. It also amends various comments. Added tests for the
QLocale::*ToString() functions to cover the entries changed.

Task-number: QTBUG-94460
Change-Id: I0163795cb282881f15a97be00a5311c1936c3a09
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-09 17:53:36 +02:00
Edward Welbourne
d105c67a72 tst_QLocale: Use UTF-8 rather than Latin-1 for C-string-ification
Test names and output need to be UTF-8 for the XML data formats to not
end up malformed - which would upset Coin's testrunner, when it
validates the XML as part of checking - and the few other uses of
toLatin1() were to ASCII content anyway, so can harmlessly (this being
test code, where the slight performance advantage of Latin-1 doesn't
matter) use toUtf8() as well, for the sake of uniformity.

Use of toLatin1() broke an imminent commit in which some territory,
script and language names depart from ASCII, leading to malformed
UTF-8 when they appear in test-data-row names.

Task-number: QTBUG-94460
Change-Id: Ifb826b1e417ba24fd862b93d24d0e7a38858a17f
Reviewed-by: Dimitrios Apostolou <jimis@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2023-08-09 17:53:31 +02:00
Marc Mutz
679bb388f0 tst_QImageReader: fix missing checks for "newly"-added ImageOptions
The following commits neglected to amend
tst_QImageReader::supportsOption() with the ImageOption enumerators
they added to QImageIOHandler:

- c0ba249a48
- 163af2cf53
- ba323b04cd

Fix first and foremost by adding the missing ImageOption::ImageFormat
to the list of PNG-supported formats (which, curiously enough, predates
the public history and therefore the above three commits), and second,
by rewriting the whole test function to enable -Wswitch, so further
additions are less likely to be forgotten.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I102121b2c8a9067864b8ade2ebe2650be6fb6010
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Ivan Komissarov <ABBAPOH@gmail.com>
2023-08-09 08:02:56 +00:00
Marc Mutz
8de746a96c tst_QMainWindow: for UB (use of reserved names)
Identifiers matching _[A-Z_].* are reserved for use by the C++
implementation. Replace the __ prefix of variable names with _v_,
making them non-reserved.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I35127d7473678e2efd93a4b21847db562c53abd2
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2023-08-09 09:38:23 +02:00
Alexandru Croitor
bc88bb34ca Revert "CMake: Place resources into static libraries, not object libraries"
This reverts commit ce8874fc3b.

Reason for revert: Doesn't handle resource names that are invalid identifiers

Change-Id: Idf24bd9797284ce9de382a8e233d56c799a09099
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-09 00:34:15 +00:00
Marc Mutz
bb11f7a9fa QStorageInfo manual test: port away from Q_FOREACH
In main.cpp, the loop is over a local variable which would be const
were it not for the multi-step initialization that I didn't want to
change. The loop body clearly doesn't modify the container, so port to
ranged for loop with std::as_const().

In printvolumes.cpp, the loop _does_ invoke unknown code (through the
function pointer passed as the second argument), but, as could be
expected, the two users of the function don't pass functions that know
about `volumes`:

- in the tst_QStorageInfo auto-test, an rvalue `volumes` is passed,
  so we don't need to analyze the qInfoPrinter function passed there,
  as it cannot possibly reference the temporary

- and in main.cpp of the manual test, we just pass printf (which is
  technically UB (taking the address of a standard library function),
  but I don't care right now).

Pick-to: 6.6 6.5
Task-number: QTBUG-115839
Change-Id: Ibcd10a0e0b3229d8f2a1d98545d8fa6d473a0f75
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2023-08-08 23:46:08 +00:00
Marc Mutz
961717d372 tst_rcc: port away from Q_FOREACH
Most of these are of trivial kind (loops over const locals).

The one that isn't, in cleanupTestCase(), is, however, also simple:
it's a loop over a local, too, but it would be too much churn to
change the initialization to make the container const, and the loop
body clearly doesn't modify the container, so just go with the
std::as_const() pattern here.

Task-number: QTBUG-115839
Pick-to: 6.6 6.5
Change-Id: I188a78ea67a63be2d50a81fea431e5ea9f2783cb
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-08-08 22:03:05 +02:00
Edward Welbourne
c5515f5eb1 Fix digit grouping: m_grouping_top doesn't mean what I thought it did
I'd previously understood CLDR's minimumGroupingDigits to mean the
most significant group must have that many digits. It turns out to
mean only that the first grouping separator doesn't get added unless
the more significant group has this many. Once we have one separator,
more can be added that do isolate a single digit.

In the process, I discover some of the prior arithmetic is incorrect;
it is now fixed. Added some basic testing, amended some existing
tests. In the process, fixed naming of some double validator tests.

Pick-to: 6.6 6.5
Fixes: QTBUG-115740
Change-Id: Ia6ce011ba72e72428b015ca22b97d815ebf751b2
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-08-08 19:44:56 +02:00
Marc Mutz
f493b72ee7 DynamicTreeModel test helper: port away from Q_FOREACH
This source file is included in four other test projects, so it makes
more sense to port it away from Q_FOREACH than to white-list it
everywhere it's used.

The change in ModelMoveCommand::doCommand() is trivial. I only dropped
the pointless top-level const of the loop variable as a drive-by.

The change regarding `parents` in ModelChangeChildrenLayoutsCommand's
doCommand() is also trivial, I just ported to braced initialization to
get the QList to be const. We're forced by the Qt API
(layoutChanged()) to use a QList here, therefore no array.

Ibid., the change regarding `persistent` is simple. The container
cannot be marked as const without a lot of churn to its initialization
(applying IILE, basically), but other than that, it's a local
variable, and the loop body clearly doesn't modify it.

Task-number: QTBUG-115839
Pick-to: 6.6 6.5
Change-Id: I7a0e85804626a3cc612921b49e72e4b9f30b676d
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-08 17:44:56 +00:00
Marc Mutz
ba4b88d9d2 QSslSocket manual test: replace QList with const array
"Never use a dynamically-sized container for statically-sized data."

Port the loop from Q_FOREACH (which can't deal with arrays) to ranged
for (which can).

Pick-to: 6.6 6.5
Task-number: QTBUG-115839
Change-Id: Ib89d07fb751e3905a230ee5641e2e509e9415bed
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-08 18:57:40 +02:00
Tor Arne Vestbø
5cf3d062f6 Fix embeddedwindows test on platforms without native window helper
Pick-to: 6.6
Change-Id: I33074fc4a04982075a8c264bad41c56235e98cb6
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
2023-08-08 18:15:22 +02:00
Edward Welbourne
63dbc5c05d Add a better pangram to a QString::length() test-case
There was a gap in its numbering, and the quick brown fix could do
with some competition.

Change-Id: I1283bbb6ba321ae2b65b4459327f2428a45f85cc
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-08-08 17:35:35 +02:00
Marc Mutz
0e5de43e10 QWidget benchmark: port away from Q_FOREACH
This one isn't trivial, but straight-forward: the only place the
container is modified is in fill(). Like the setOpaqueChildren()
function, this is only called from top-level test functions, and, in
particular, not from event handlers (setAttribute() sends events).

That fill() doesn't clear() the container, even though the single
UpdateWidget instance is being reused across test functions, looks
wrong, but doesn't invalidate this analysis.

Task-number: QTBUG-115803
Change-Id: I284a19da2fe476278986c61810dd334fc73034b0
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-08 17:08:00 +02:00
Marc Mutz
c0738f9ff0 manual repaint test: port away from Q_FOREACH
The Q_FOREACH is in a header, so we need to port away from it,
otherwise it makes any TU that includes it (in PCH builds: all)
incompatible with QT_NO_FOREACH.

This is a trivial case of marking the local constructor const, but go
a step further and replace the QList with a C array ("never use a
dynamically-sized container for statically-sized data"). Both
consumers of the container (after s/foreach/for/) can deal with array.

Pick-to: 6.6 6.5
Task-number: QTBUG-115839
Change-Id: I142e438dcf2d785bb34022a3fb1ff46b8eaa0edd
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-08 17:08:00 +02:00
Marc Mutz
62312e6674 GraphicsViewBenchmark: port from QList/Q_FOREACH to initializer_list/ranged-for
This is more readable and at the same time helps to eradicate some
more Q_FOREACH uses for an eventual global QT_NO_FOREACH for all Qt
sources (QTBUG-115796).

Task-number: QTBUG-115803
Change-Id: I9cbe76bee8a6306fab0c0bc94cd874405ca825ba
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-08 16:03:28 +02:00
Marc Mutz
11c2a5b477 tst_QImage: replace QList with constexpr array
"Never use a dynamically-sized container for statically-sized data."

Port the loop from Q_FOREACH (which can't deal with arrays) to ranged
for (which can).

Pick-to: 6.6 6.5
Task-number: QTBUG-115839
Change-Id: I40773a0397b83cce0c803967ee3fd7ae274933d3
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-08 16:03:28 +02:00
Marc Mutz
29f911ab92 tst_QTextScriptEngine: replace QList with const array
"Never use a dynamically-sized container for statically-sized data."

Port the loop from Q_FOREACH (which can't deal with arrays) to ranged
for (which can).

Pick-to: 6.6 6.5
Task-number: QTBUG-115839
Change-Id: Ifef42704c4f695a8fb05ea5d9b3e095af3f35171
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-08 16:03:28 +02:00
Marc Mutz
3b6ae86ce8 tst_QSctpSocket: replace QList with const array
"Never use a dynamically-sized container for statically-sized data."

Port the loop from Q_FOREACH (which can't deal with arrays) to ranged
for (which can).

Pick-to: 6.6 6.5
Task-number: QTBUG-115839
Change-Id: Iecfc037c8bbfc0b3196ed0c65f680768a8d2353a
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-08 16:03:28 +02:00
Marc Mutz
52ef958429 tst_macdeployqt: fix runVerifyDeployment()
QList rather pointlessly has a startsWith() function, which means this
code compiled. But the code makes no sense: it tests the same
condition over and over again, so I'm assuming that it should be
path.startsWith() and not path_s_.startsWith().

Amends 3f56950862, but that just
imported the code from qttools. I didn't check whether the bug was
present there, already.

Pick-to: 6.6 6.5
Change-Id: I98a4bbfe0400700655a5c2137f7a976a835a8d28
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2023-08-08 15:49:26 +02:00
Marc Mutz
af34c64d7f tst_QMdiArea: port away from Q_FOREACH
These are all trivial: all are over (already or newly-made) const
local variables, albeit sometimes at the cost of an extra scope
(can't, yet, use C++20 ranged for loops with initializer).

In resizeMaximizedChildWindows(), decided to leave the container
construction as-is and use std::as_const instead (applying IILE to
make the container const would be too much churn).

In setViewMode(), removed a pointless clear() that prevented the
container from being marked const. There are no references to the
container following the clear(), and the container does not hold smart
pointers, so the clear() cannot have had non-trivial side-effects.

Pick-to: 6.6 6.5
Task-number: QTBUG-115803
Change-Id: I00ce9c12ab696de30229f3605c16313af7eafffc
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-07 23:56:11 +02:00
Marc Mutz
081670b840 tst_QGestureRecognizer: port away from Q_FOREACH
The single use of Q_FOREACH in this test is safe to port 1:1 to a
ranged for-loop, since we're in a constructor, and the loop body only
calls member functions of data members (incl. the base class), so we
cannot possibly modify the container passed in as a constructor
argument: any connections or event processing that could re-enter our
caller hasn't been set up, yet.

Task-number: QTBUG-115803
Change-Id: I7095aef1edddbda0d1b0c471192b18acd6fd1793
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-07 23:56:10 +02:00
Marc Mutz
ddcf716762 tst_QGroupBox: port away from Q_FOREACH
These are all simple: QObject::children() returns a reference-to-const
QList, so we can leave the calls in the for loop (no detach()ing).

The loop bodies also clearly don't modify the list of the QObject
children (they're just QVERIFYs).

Pick-to: 6.6 6.5
Task-number: QTBUG-115803
Change-Id: I9c5dcb2aefc433a1dead55dab669e645b6906963
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-08-07 21:56:10 +00:00
Marc Mutz
e0c1ae09fd tst_QWizard: port away from Q_FOREACH[5/5]: CombinationsTestData ctor
This is iterating over data member containers that are otherwise only
touched in the constructor of the same object. Luckily, the
initialization of these containers does not require *this, so use
NSDMI and mark the containers const, proving they can never be
modified and thus the protective copy of Q_FOREACH isn't required. Now
that we got rid of Q_FOREACH, we can and do make them arrays for extra
measure ("never use dynamically-sized containers for statically-sized
data").

Unfortunately, C++ neither allows us to use "flexible array
members" nor AAA in NSDMI, so grab the nettle and supply the array
size manually (ever so slightly violating DRY, but the compiler will
complain if we get it wrong).

Task-number: QTBUG-115803
Pick-to: 6.6 6.5
Change-Id: Ibb2ce48b6dcaf2e9d3d1a625602f3865d280c7c6
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-07 21:56:10 +00:00
Marc Mutz
4741a7cd1c tst_QWizard: port away from Q_FOREACH[4/5]: TestWizard dtor
This is iterating over a data member container that's otherwise only
touched in the constructor of the same object. The only reason why
it's not a const is that the initialization from QWizard::addPage()
makes that very cumbersome. So port to a ranged for-loop and apply
std::as_const().

Task-number: QTBUG-115803
Pick-to: 6.6 6.5
Change-Id: I033e3725df95b29a8ef295c4e74d746d83234835
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-07 23:56:10 +02:00
Marc Mutz
d67aa6291d tst_QWizard: port away from Q_FOREACH[3/5]: OptionInfo ctor
This is iterating over the keys() of a member container we've just
filled in the same function. The loop body clearly doesn't modify the
container being iterated over. Port to the future-proof ranged
for-loop over asKeyValueRange(), using the _-in-SB pattern Christian
Ehrlicher showed me to indicate we're not interested in the value.

Task-number: QTBUG-115803
Pick-to: 6.6 6.5
Change-Id: I3d86a1de9ea460b7d57fa421ea76e41d2c122f43
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-07 23:56:10 +02:00
Marc Mutz
d0a4b29132 tst_QWizard: port away from Q_FOREACH[2/5]: WizardPages::shown()
This is safe to port to a ranged for loop, as it's iterating over a
private member container that is not modified under iteration
(WizardPage::shown() is just returning a boolean member).

Task-number: QTBUG-115803
Pick-to: 6.6 6.5
Change-Id: I50891e4b7509bd64399a128a5ee47d7795374f8e
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-07 23:56:10 +02:00
Marc Mutz
88464f7e93 tst_QWizard: port away from Q_FOREACH[1/5]: TestWizard::applyOperations()
This function is called only from one test function. Mark the
function's argument as const in the caller, bringing this use into the
const-local category, which is implicitly safe to port 1:1 to
ranged-for.

Task-number: QTBUG-115803
Pick-to: 6.6 6.5
Change-Id: I9145c1ae2aed5ab3cafc4947dc3eaaf9a27c6a04
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-07 23:56:10 +02:00
Piotr Wierciński
2fe2281f0a Tests: Fix typo in qfuture test
Fix typo so tst_qfuture on platforms without exceptions can be build
correctly.

Change-Id: I32c12effdda13da9c8669bfddd362acc1c8a14c7
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
2023-08-07 23:56:10 +02:00
Tor Arne Vestbø
be03c9f1d9 Add embeddedwindows manual test
For the child windows we have to use showNormal() explicitly,
as the default window state logic of platforms like iOS does
not have access to the QWindow, only to its flags, and we
can not use Qt::SubWindow as a proxy for being a child window,
as that's a window flag meant to be used for MDI sub windows.

Pick-to: 6.6
Change-Id: I2b5e669f6180ffdcb75479dece38ae5e5430aef6
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-08-07 22:59:19 +02:00
Tor Arne Vestbø
6a633221f3 tests: Add iOS support to nativewindow helper
Pick-to: 6.6
Change-Id: I3e22423734d25acb2ef04d22a1647874c2d10420
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-08-07 22:59:19 +02:00
Edward Welbourne
c84d78d105 Update QTimeZone data to CLDR v43
Ran the script, no new IDs to add. Revised tests of Central Standard
Time: America/Ojinaga has joined Matamoros for it, in Mexico.

Pick-to: 6.6 6.5
Fixes: QTBUG-115732
Task-number: QTBUG-111550
Change-Id: I9b41d8c0156b9fbe3961dbe9a35d55493fc55501
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-08-07 19:51:09 +02:00
Tor Arne Vestbø
546d4c9d33 tst_foreignwindow: Add basic test of foreign window reparenting
Pick-to: 6.6
Change-Id: I008fad0f6527503a13ded4818eec5cb280f65cf4
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-08-07 17:58:53 +02:00
Marc Mutz
32e8b27285 tst_QFileDialog/2: port away from Q_FOREACH
These are all trivial: all are over (already or newly-made) const
local variables.

The only noteworthy point here is that, in order to mark it as const,
I had to move a container definition to the more narrow scope in which
it was actually initialized. There are no references to the container
outside the narrow scope that would require it to be defined in the
larger scope.

Pick-to: 6.6 6.5
Task-number: QTBUG-115803
Change-Id: I20890f48a48ca662679f55fa5db759419d4db8c5
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2023-08-07 13:28:20 +02:00
Marc Mutz
b8881ff280 tst_QComboBox: port away from Q_FOREACH
These are all trivial: all are over (already or newly-made) const
local variables.

Pick-to: 6.6 6.5
Task-number: QTBUG-115803
Change-Id: Idd6e65065ee27c2d29ce1b49607aadb2eaf5e15d
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2023-08-07 13:28:10 +02:00
Alexandru Croitor
ce8874fc3b CMake: Place resources into static libraries, not object libraries
During the Qt 5 -> Qt 6 and qmake -> CMake porting time frame, it was
decided to keep resources in an object file (object library), rather
than putting them directly into a static library when doing a static
Qt build, so that the build system can take care of linking the
object file directly into the executable and thus not forcing
project developers to manually initialize resources with
the Q_INIT_RESOURCE() macro in project code.

This worked for most qmake and cmake projects, but it created
difficulties for other build systems, in the sense that these projects
would have to manually link to the resource object files, otherwise
they would get link time errors about undefined resource symbols,
assuming they kept the Q_INIT_RESOURCE() calls.
If the project code didn't contain Q_INIT_RESOURCE calls, the
situation would be even worse, the linker would not error out,
and the missing resources would only be discovered at runtime.

It's also an issue in CMake projects that try to link to the
library files directly instead of using the library target names,
which means the object files would not be automatically linked in.
Many projects try to do that because we don't yet offer a convenient
way to install libraries and reuse them in other projects (the SDK
case), so projects end up shipping only the libraries, without the
resource object files.

We can improve the situation by moving the resources back into their
associated static libraries, and only keeping a static initializer as
a separate object file / object library, which references the actual
resource initializer symbol, to ensure it does not get discarded
during linking.

This way, projects that link using targets get no behavior difference,
whereas projects linking to static libraries directly can still
successfully build as long as their sources have all the necessary
Q_INIT_RESOURCE calls.

To ensure the resource symbols do not get discarded, we use a few new
private macros. We declare the resource init symbols we want to keep as
extern symbols and then assign the symbol addresses to volatile
variables.
This prevents discarding the symbols with the compilers / linkers we
care about.

It comes at the cost of an additional static initializer per resource,
but we would get the same + a bigger performance hit if we just used
Q_INIT_RESOURCE twice (once in the object lib and once in project
code), which internally needs to traverse a linked list of all
resources to check if a resource was initialized or not.

For GHS / Integrity, we also need to use a GHS-specific pragma to keep
the symbols, which we currently use in qtdeclarative to ensure qml
plugin symbols are not discarded.

The same macros will be used in a qtdeclarative change to prevent
discarding of resources when linking to static qml plugins.

A cmake-based test case is added to verify that linking to static
libraries directly, without linking to the resource initializer
object libraries, works fine as long as the project code calls
Q_INIT_RESOURCE for the relevant resource.

Fixes: QTBUG-91448
Task-number: QTBUG-110243
Change-Id: I39c325aac91e36d53c3576a39f881949c3b21e3f
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-08-04 14:15:05 +02:00
Liang Qi
6f6e62650d tests: skip three tests in tst_QDockWidget on Wayland
Task-number: QTBUG-107153
Pick-to: 6.6 6.5
Change-Id: Iad2bc83db96c25508b54ecc5b7c74280cfe90270
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-08-04 09:09:47 +02:00
Thiago Macieira
bb0e994072 tst_QFile: restrict to running on Linux
My FreeBSD does not have /proc mounted, so this test doesn't run almost
ever. I have no idea about OpenBSD and no one has tested Qt on AIX in
over a decade.

Change-Id: Ifbf974a4d10745b099b1fffd1777a598ee91eb5d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-03 20:49:51 -07:00
Ievgenii Meshcheriakov
06397cc45f tst_qdbuscpp2xml: Remove unused variables
Change-Id: I131d7336e36d34f60fca0f37f76cd77ef674f405
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-03 16:09:17 +02:00
Ievgenii Meshcheriakov
8d89b4ef21 qdbuscpp2xml: Support MEMBER field of Q_PROPERTY
Emit properties with MEMBER field specified with 'readwrite'
access. Previously only READ and WRITE filed where used
for deriving the access value.

Add a property using MEMBER to the test class used by
tst_qdbuscpp2xml.

Fixes: QTBUG-115631
Change-Id: I12351985a9fafd934ccc5e0b805077a9e44b6608
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-03 16:09:17 +02:00
Tor Arne Vestbø
5e6d46a9f7 tests: Move NativeWindow helper class to shared header
Pick-to: 6.6
Change-Id: Ia7dc54aa761fdfde42d49a41475a4fbc74036aeb
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2023-08-03 16:09:17 +02:00
Laszlo Agocs
547b9da7ad rhi: Enhance the hdr info struct and add a manual test
...while sharing the related code between the d3d backends.

The isHardCodedDefaults flag is not used in practice and is
now removed. Add the luminance behavior and SDR white level
(for Windows) to help creating portable 2D/3D renderers that
composite SDR and HDR content. (sadly the Windows HDR and Apple
EDR behavior is different, as usual)

The new test application is expected to run with the command-line
argument "scrgb" or "sdr". It allows seeing SDR content correction
(on Windows) in action, and has some simple HDR 3D content with
a basic, optional tonemapper. Also shows the platform-dependent
HDR-related screen info. With some helpful tooltips even.

Additionally, it needs a .hdr file after the 'file' argument.
The usual -d, -D, -v, etc. arguments apply to select the 3D API.

For example, to run with D3D12 in HDR mode:

hdr -D scrgb file image.hdr

The same in non-HDR mode:

hdr -D sdr file image.hdr

Change-Id: I7fdfc7054cc0352bc99398fc1c7b1e2f0874421f
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2023-08-03 12:17:25 +02:00
Liang Qi
c41733b06b tests: blacklist tst_QWidget::render() on Wayland
which is flaky.

Task-number: QTBUG-115598
Pick-to: 6.6 6.5
Change-Id: Ibb0a0c6b1e225144e2ce796691c40bb7510bfd56
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-08-03 07:23:37 +02:00
Ahmad Samir
8ed2bc9194 QByteArray: change append(QByteArray) to match QStringBuilder behavior
I.e. concatenating a null byte array and an empty-but-not-null byte
array should result in an empty-but-not-null byte array.

This matches the behavior of QString::append(QString) too.

Fixes: QTBUG-114238
Pick-to: 6.6
Change-Id: Id36d10ee09c08041b7dabda102df48ca6d413d8b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-03 02:12:22 +03:00
Ahmad Samir
d1da83002d QByteArray: remove a unittest
It relied on an implementation detail of operator+=(), that the latter
wouldn't just use assignement (e.g. if `this` is empty/null).

It also had undefined behavior, when the char array used with
fromRawData() went out of, the nested, scope, the code was pointing to a
dangling stack pointer.

Thanks to Thiago for the explanation in code review.

This ties in with further changes in this series, where append() is
changed to preserve null-ness; there is no way to preserve null-ness in
append() while keeping this unittest passing.

Change-Id: I43b9f60db9ce2d471f359f32bcc48e7b4cfceeab
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-03 02:12:22 +03:00
Thiago Macieira
4a5f3c8b93 CMake: remove check for cxx11_future
Everyone must have this by now. This test was 1193 ms of CMake time.

Since this was a PUBLIC feature, I've left it around with a constant
condition.

Change-Id: Ifbf974a4d10745b099b1fffd177754538bbff245
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-02 12:36:18 -07:00
Tor Arne Vestbø
4ede419533 tst_foreignwindow: Run test with high-DPI disabled
To avoid having to take high-DPI scaling into account for geometry
calculations/comparisons.

Pick-to: 6.6
Change-Id: I941b74781264455b70520df8d1e6e91592e00310
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2023-08-02 19:36:13 +02:00
Mikolaj Boc
63b64084cd Make more of tst_settings pass on WASM
Missing parts of local storage backend implemented:
- fallback mechanism
- removal of all child keys for groups
- variant decoding instead of string decoding
- report AccessError when organization is empty in settings' ctor

Some WASM-specific adjustments to tst_qsettings have also been
introduced.

Task-number: QTBUG-115509
Fixes: QTBUG-115037
Change-Id: I02cde965b11d98a64fc1ecb261d74838c508afd6
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-08-02 15:43:45 +02:00
Edward Welbourne
9237908327 Update QLocale to CLDR v43
Ran the scripts, added the new enum members to docs.
Updated tests:
* Two of the new languages are right-to-left,
* Canada has replaced a silly date format with a sensible one.

Fixes: QTBUG-111550
Change-Id: Ie6f1e6e94477167c9e2b5c67e6518ca0f6a7e7fb
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-08-02 09:38:34 +02:00
Tor Arne Vestbø
ec3d09bd9c cmake: Enable Objective-C++ language for standalone test projects
Amends 8450ab8dec.

Task-number: QTBUG-93020
Change-Id: Ied86754dbcd216a73cc77135c2c45303463d28d2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2023-08-01 20:42:30 +02:00
Ivan Solovev
eb0abd9789 Use QT_SUPPORTS_INT128 macro to handle 128-bit integral types
Introduce QT_SUPPORTS_INT128 and QT_NO_INT128 marcos to handle 128-bit
types. These macros allow to undef Qt's own 128-bit types and the
related code, but keep the compiler definitions unchanged.

This is required for Qt Bluetooth, where we need to use
QT_BLUETOOTH_REMOVED_SINCE to get rid of the APIs using
QtBluetooth-specific struct quint128 which clashes with the 128-bit
types. The idea is to use QT_NO_INT128 in Qt Bluetooth's
removed_api.cpp instead of directly undef'ing __SIZEOF_INT128__,
because the latter is UB.

This commit amends befda1acca.

Pick-to: 6.6
Change-Id: Ia2c110b5744c3aaa53eda39fb44984cf5a01fac2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-01 10:30:51 +02:00
Thiago Macieira
cff13c2417 QMetaType: fix recursive detection of std::optional operators
Commit ca54b741d6 used the internal
has_operator_equal (and commit 01d94760d8
copied that for has_operator_less_than) instead of using the recursive
expander that was being used here. That assumed that the contained type
in std::optional would always be the last final check, which is an
incorrect assumption.

Fixes: QTBUG-115646
Pick-to: 6.6 6.5
Change-Id: Ifbf974a4d10745b099b1fffd177702934bec27ff
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-07-31 18:43:55 -07:00
Edward Welbourne
5993480b69 Correct some testlib selftest data: blacklisted does not qFatal()
The blacklisted test does not crash, as its expected output indeed shows.

Pick-to: 6.5 6.6
Change-Id: I07522a7d065b5f39620975a3546bcd156024c41d
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-31 18:16:05 +02:00
Tor Arne Vestbø
118f2210c6 tst_selftests: Fix mistaken early return when checking error output
In porting the selftest machinery to Catch2 in 24e83de8d1 we
accidentally added an unconditional early return when determining
whether to check for unexpected stderr output, resulting in not
checking error output on any platform.

The return statement has now been moved into the Q_CC_MINGW
condition, but as we now seem to have similar issues on macOS
and Linux with some of the tests outputting "Received signal 6
(SIGABRT)" as we do for QEMU, we need to add a few more explicit
early return conditions to the function.

Pick-to: 6.5 6.6
Change-Id: I7a25f000843b5f1003a5db883f08285185046b46
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-07-31 18:16:05 +02:00
Edward Welbourne
2e9d33e534 Use correct index for QLocale::system()'s static
Nothing prevents client code from calling QLocale::setDefault() before
we ever instantiate QLocale::system() - aside from some quirks that
mean setDefault(), currently, does instantiate QLocale::system() to
force initialization of defaultLocalePrivate - so using defaultIndex()
could set the system QLocalePrivate instance's index incorrectly.

In any case, even if the index is initially set correctly, a
subsequent change to the system locale would change the correct index;
and nothing outside QLocale::system() has access to the instance that
would then be remembering an out-of-date index.

Actually tripping over that inconsistency took some deviousness, but
was possible. The index is (currently) only used for month name
lookups and those special-case, for the Roman-derived calendars, the
system locale, to only use the index if the system locale offers no
name for a month. Meanwhile, updateSystemPrivate() uses the fallback
locale's index for its look-up of which CLDR data to copy into the
fallback QLocaleData for the system locale.

None the less, a non-Roman calendar's lookup will go via the index to
get at the CLDR data for that calendar, thereby exposing the system
locale's index to use; and, sure enough, a setDefault() could lead
that to produce wrong answers.

In QLocale::system() there's a cached QLocalePrivate, whose index we
need to ensure stays in sync with the active system locale. So pass
its &m_index to systemData(), which will now (when passed this) ensure
it's up to date. Since we always have called systemData(), to ensure
it is up to date, we can skip that update in the initialization of the
cached private and use m_index = -1 to let systemData() know when it's
in the initial call, thereby making the static cache constinit.

Amended a test to what proved the issue was present.

Change-Id: I8d7ab5830cf0bbb9265c2af2a1edc9396ddef79f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-31 17:16:14 +02:00
Ahmad Samir
b902b152af QObject: replace _q_reregisterTimers with a lambda
- Pass the QList by value, no heap allocation and no plain new/delete
- A lambda means that there isn't runtime string-based lookup to find
  the member method in QObjectPrivate

The code is only a couple of lines and used in a single place, so might
as well move the code from _q_reregisterTimers to the local lambda.

Modify tst_moc to account for the numer of methods in QObjectPrivate
changing. The test had hardcoded numbers.

Change-Id: I07906fc7138b8e601e4695f8d2de1b5fdd88449c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-31 01:52:25 +03:00
Jacek Poplawski
cd33d90e9f Skip tst_QMimeDatabase::mimeTypeForUnixSpecials_data when AT_FDCWD is not defined
Change-Id: I6fd3bb3e56733b79f349934319a071f8eabaf0ea
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-28 23:13:09 +02:00
Thiago Macieira
84f8d4961d Revert "Fix signed integer overflows in tst_QAtomicInteger"
This reverts commit f647375275. There are
no signed integer overflows in atomics.

For the non-atomic side, unlike the commit being reverted, we fix the
signed integer overflow by removing the "signed" part instead of the
"overflow" part, and use unsigned integer overflows instead.

Change-Id: I53335f845a1345299031fffd176f5ba479163e44
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-28 11:20:35 -07:00
Fabian Kosmale
f0039bd517 moc: handle "L" integer suffix
This commit adds some initial support for handling the 'L' suffix after
numbers. This one is especially important given that the __cplusplus
define is using it.
Other suffixes will be handled in some later commit, which should also
unify the already divergent parse behavior between DIGIT and PP_DIGIT
parsing (e.g. when it comes to byte prefixes).

Task-number: QTBUG-83160
Task-number: QTBUG-115558
Pick-to: 6.6 6.5 6.2
Change-Id: Ie61eae49c468abfaee80e7e4f7097917a254dc0e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-28 12:23:53 +02:00
Edward Welbourne
4693c81268 Correct feature test in tst_qtranslator's CMake config
There is no QT_CONFIG_thread.
Thanks to Alexey Edelev for spotting why I couldn't run the test.

Pick-to: 6.6 6.5
Change-Id: I11c99d9b1ff8fed67b118028b76fba8ee6db3c42
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2023-07-27 15:09:24 +02:00
Marcin Zdunek
e71693efb9 Socketpair is not supported on Vxworks
Change-Id: I7cfebfc85933ace1e449860b29c8ec85201690a0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-27 08:46:18 +02:00
Assam Boudjelthia
de7eaa940d Android: temporarily skip tst_qprinterinfo, tst_qwidget and tst_qwindow
Those tests often fail on Android 13 on RHEL 8.6 and 8.8. This patch
skips them to unblock CI while the underlying reasons are investigated
and fixed.

Task-number: QTQAINFRA-5606
Change-Id: If088d69c2160470ef50b2e74cd9b9399451c526d
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-07-26 20:12:49 +03:00
Thiago Macieira
a7f227f56c Make qYieldCpu() public API
Rewritten to be a bit simpler, added a few more yield/YieldProcessor
alternatives, added RISC-V support.

[ChangeLog][QtCore] Added qYieldCpu() function.

Fixes: QTBUG-103014
Change-Id: I53335f845a1345299031fffd176f59032e7400f5
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2023-07-25 07:21:56 -07:00
Dennis Oberst
c2310f8e03 QNativeIpcKey: add qHash() function
Equality comparable types should define a qHash() function.

Pick-to: 6.6
Change-Id: I1677fbefa3d09d49a292d369b808793f884c32e9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-25 12:31:04 +02:00
Dennis Oberst
c6fe64b17c Add QStrongOrdering and QWeakOrdering
These new classes align with the criteria of std::strong_ordering
and std::weak_ordering and were the missing types required by
the three-way comparison operator.

References:
https://en.cppreference.com/w/cpp/utility/compare/strong_ordering
https://en.cppreference.com/w/cpp/utility/compare/weak_ordering

Change-Id: Ie6620ca98103800fd5504810dc5689c1dd1c2972
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-07-25 12:31:04 +02:00
Axel Spoerl
93e9d21490 tst_QExplicitlySharedDataPointer: Remove stray comment
Remove stray comment at the end of tst_qexplicitlyshareddatapointer.cpp

Pick-to: 6.6
Change-Id: I31a6c38002e56e7c43e527864ba3d9324950079f
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
2023-07-25 12:31:04 +02:00
Axel Spoerl
3bb991ca05 tst_QXmlStream: Remove stray comment
Remove stray comment at the end of tst_qxmlstream.cpp

Pick-to: 6.6
Change-Id: I88550e2b75194e7895d8578ca0e8350af59d4dfe
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
2023-07-25 09:31:17 +02:00
Thiago Macieira
07258c38c3 tst_QLocale: add testing of the extremes for doubleToString
Change-Id: I5f7f427ded124479baa6fffd1760b1ec36e7e827
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-07-24 15:35:48 -07:00
Mikolaj Boc
6213f6565c Move the selenium qwasmwindow test to the selenium dir
This is done in anticipation of another test for dragging

Change-Id: I56961eb1d16a4a6b6c58890c9c882dea813dfa08
Reviewed-by: Piotr Wierciński <piotr.wiercinski@qt.io>
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
2023-07-24 12:32:35 +02:00
Mikolaj Boc
2b02ca445e Use new entry function name in qwasmwindow test
Use qwasmwindow_harness_entry instead of the old createQtAppInstance.

Change-Id: I381dd43d9144fe70f055c19db4cd95f90313883b
Reviewed-by: Piotr Wierciński <piotr.wiercinski@qt.io>
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
2023-07-24 12:32:35 +02:00
Ahmad Samir
309e7d88c3 QStringBuilder: test more concatenation variants
- rvalues, they work due to e.g. the implicit conversion to QString, so
  the compiler picks the "const String &" overloads. (This may change by
  adding rvalue overloads in a later commit, although that will mean
  adding many more operator+() overloads to disambiguate the calls)
- QByteArray + QByteArrayView
- More P and more Q (even though in some cases P and Q are defined as
  the same operator in some QStringBuilder unittest "scenarios")

Change-Id: I4e7daecdb6887fb52f45732cd32323af20b1b850
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-24 01:04:55 +03:00
Ahmad Samir
f107773742 QValidator: return State::Intermediate for certain trailing characters
E.g. a group separator, a -/+ sign, or 'e' (exponent). Input ending with
one of these characters now returns Intermediate, as it can become
Acceptable if the user types more characters.

Remove a check from initialResultCheck(), as it's now covered by
QLocaleData::validateChars() checking that the last character in the
buffer is -/+, this works the same if buffer's size is 1.

Extended unittests based on the linked bug report; the other cases for
"last" are already covered by existing unittests.

Task-number: QTBUG-111371
Change-Id: I9b6979c29f07a5f57b040004cd3dbf4e27147c21
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-07-24 00:04:47 +02:00
Christian Ehrlicher
e532933a2a SQL/PSQL: Handle jsonb operators in prepared queries
Add an option to disable handling of positional binding so jsonb
operators are not screwed up

[ChangeLog][QtSql][QSqlQuery] Add setEnablePositionalBinding() to be
able to disable positional binding.

Fixes: QTBUG-96636
Change-Id: I428a9d3b10274b97292ab86a74d9b3971d6f10e9
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2023-07-23 16:49:15 +02:00
Ahmad Samir
358e13a5e1 QByteArray: add trimmed() unittest
Change-Id: Ib0e808ea45bb68fb0ec79da2f32959677eae988f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-22 20:48:05 +03:00
Ahmad Samir
c4b40f4503 QString: use _data based testing for trimmed
The same _data() will be re-used with trim().

Change-Id: Ie9b794b7e8d40552d9cacb71df0f8a151d4348a5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-22 20:48:00 +03:00
Thiago Macieira
9bcf82afb3 tst_QAtomicInteger: remove macros to force C++11 atomics
They aren't used because the C++11 atomics are the only atomics we've
supported since commit 9d1fab424e (5.6).

Pick-to: 6.6
Change-Id: I53335f845a1345299031fffd176f84ccd054b804
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-07-21 20:12:25 -07:00
Marc Mutz
4b0261fed0 tst_QFuture: fix UB (call of member function on wrong object)
By the time QObject::destroyed() is emitted from ~QObject(), sender no
longer is-a SenderObject, only a QObject, so calling a SenderObject
member function on it is UB.

Says UBSan:

    tst_qfuture.cpp:3854:84: runtime error: member call on address 0x60200000e550 which does not point to an object of type 'SenderObject'
     0x60200000e550: note: object is of type 'QObject'
      00 00 00 00  e8 3f 96 c9 51 7f 00 00  80 3e 00 00 c0 60 00 00  02 11 00 00 08 00 00 00  16 00 00 72
                   ^~~~~~~~~~~~~~~~~~~~~~~
                   vptr for 'QObject'

Fix by removing the QObject::connect().

This, of course, breaks the test's WHEN, but I don't see how to keep
that WHEN without the UB. At least the THEN part is not invalidated,
and there doesn't appear to be another test that tests that destroying
objects before signal emission results in a cancelled future.

Amends 612f6999c8.

Pick-to: 6.6 6.5 6.2
Change-Id: I38ca4611c071e8fd200393b600210e36d4030bc6
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-07-21 19:00:05 +02:00
Marc Mutz
f82cf6333e Long live QSpan!
QSpan is Qt's version of std::span. While we usually try not to
reimplement std functionality anymore, the situation is different with
QSpan. Spans are non-owning containers, so the usual impedance
mismatch between owning STL and Qt containers doesn't apply here:
QSpan implicitly converts to std::span and vice versa, making STL and
Qt APIs using spans completely interoperable.

We add QSpan mainly for two reasons: First, we don't want to wait
until we require C++20 in Qt and can use std::span. Second, in the
view of this author, some design decisions in std::span hurt the
primary use-case of spans: type-erasure for containers. This results
in two major deviations of QSpan from std::span: First, any rvalue
container is convertible to QSpan, allowing seamless passing of owning
containers to functions taking spans:

    void sspan(std::span<T>);
    void qspan(QSpan<T>);

    std::vector<T> v();
    sspan(v()); // ERROR: rvalue owning container
    auto tmp = v();
    sspan(tmp); // OK, lvalue
    qspan(v()); // OK

This author believes that it's more helpful to have compilers and
static checkers warn about a particular wrong usage than to make
perfectly valid use-cases impossible or needlessly verbose to code.

The second deviation from std::span is that fixed-size span
constructors are also implicit. This isn't as clear-cut, because an
explicit QSpan{arg} isn't per-se bad. However, it means you can't
transparently change from a function taking decltype(arg) to one
taking QSpan and back. Since that's exactly what we intend to do in Qt
going forward, in the interest of source-compatibility, the ctors are
all implicit.

Otherwise, the API of QSpan follows the std::span API very
closely. Like std::span, QSpan isn't equality_comparable, because it's
not clear what equality means for spans (element-wise equal, or (ptr,
size)-wise equal?). The major API additions are Qt-ish versions of std
API functions: isEmpty() on top of empty() and sliced() instead of
subspan(). The (nullary) first()/last() functions (Qt speak for
front()/back()) clash with the std::span function templates of the
same name, so are not provided.

This patch adds QSpan as private API. We intend to make it public API
in the future.

Pick-to: 6.6
Fixes: QTBUG-108124
Change-Id: I3f660be90eb408b9e66ff9eacf5da4cba17212a6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Dennis Oberst <dennis.oberst@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-07-21 17:00:05 +00:00
Edward Welbourne
ca6a0fd63f QDTP: match local-time by preference to its zone
When parsing a string whose time-zone part matches local time's name,
use local time in preference to the QTimeZone with that name. The case
is ambiguous, and the bug was already fixed (by something else) in
dev, but this caused a failure in 6.2 through 6.5; and using local
time is more natural to QDateTime in any case. The fix incidentally
makes the the logic of the zone-resolution code more straightforward
and a closer match to how findTimeZone() found the match.

The issue was hidden from 6.6 by a change [*] to the handling of POSIX
rules, that lead to plain abbreviations such as CEST and BST - for
which the IANA DB has no entry - no longer being considered "valid"
zones, despite being technically valid POSIX zone descriptors
(effectively as aliases for UTC).

[*] commit 41c561ddde

Pick-to: 6.6 6.5 6.2
Fixes: QTBUG-114575
Change-Id: I4369901afd26961d038e382f4c4a7beb83659ad7
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-21 18:22:01 +02:00
Edward Welbourne
efff7bdf9f tst_QLocale: rename "emptyCtor" test to better describe it
It's actually testing that the system locale (which it obtains via the
default constructor, relying on setDefault() not being called first in
the helper program - which I'll soon change) behaves as expected.

Change-Id: Iedd2c1bb549288661c910dfbaac509ede9506d04
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
2023-07-21 18:22:01 +02:00
Edward Welbourne
9972e03485 Rename test using MySystemLocale and fix its #if-ery
Although QSystemLocale is (to make its query enum usable) defined
despite the QT_NO_SYSTEMLOCALE define, it's not used in that case, so
tests based on it won't work. So extend the reach of the #if-ery to
include the test using a custom class based on it. Also rename the
test from systemLocale(), as that's the name the emptyCtor() test
really should have.

Change-Id: Ief69bf161251cde47ee45014cc2627d42cfcc526
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
2023-07-21 18:22:00 +02:00
Volker Hilsheimer
cb16ba5980 QIcon: use fallback also with platform icon engine
Amends a452e22546. No new tests, existing
tests fails when QPlatformTheme returns a QIconEngine implementation
that provides the tested icons. However, the existing test fails when
the platform icon engine provides and address-book-new icon, and depends
on the order of test functions, as the name() test function modifies the
global theme name and search path. Fix those issues in the test.

Pick-to: 6.6
Change-Id: Ie1c1d14f08fad5e906296bab662df5cfacdbbf07
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-07-21 09:22:46 +02:00
Edward Welbourne
07e4015687 Simplify (and fix) initialization of a list of time-zones
Looping over the entries had a typo in it and was quite unnecessary,
as it just made a fresh copy of a list we already had.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I0f3023b06163e5854d425d816e465785cda5fc91
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-07-19 22:50:32 +02:00
Edward Welbourne
f8e1194aef Check validity of startOfDay() and endOfDay() match expectation
Task-number: QTBUG-68855
Change-Id: I7fd9dac7db0f29c21e2f6e7bf284d708620508cc
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-07-19 22:50:32 +02:00
Edward Welbourne
895540b568 Extend kludge-arounds in tst_QDate for Android
Amends commit eff0ffbd1b to handle
problems with Android apparently not knowing about Kiritimati's
whole-day transition.

Change-Id: Ifadca32efd4436c75fd50c0467c742147ef181ed
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-07-19 22:50:32 +02:00
Marc Mutz
69d767bec2 tst_QHostInfo: fix mem-leaks in threadSafetyAsynchronousAPI()
Allocate participating threads and objects on the stack, not the heap.

As a drive-by, port from QList to C arrays (never use a
dynamically-sized container for statically-sized data™).

Code predates the public history, all active branches are affected.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: If8def658c1c7b505074938d637e78ad2d1f9fd57
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-07-19 04:52:28 +00:00
Marc Mutz
65647d54b9 tst_QSortFilterProxyModel: fix mem-leaks II: sortStable()
Like in 9f8449a054, for
doubleProxySelectionSetSourceModel(), the sortStable() test also
leaked _everything_. Fix in the same way, by allocating model and view
on the stack intead of the heap.

With this patch, tst_QSortFilterProxyModel is now asan-, but not
ubsan-clean (and, because of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110704, asan still
reports a leak in cp-demangle.c, which should be™ gone once we fix the
rest of QTBUG-99563).

Pick-to: 6.6 6.5 6.2 5.15
Task-number: QTBUG-115264
Change-Id: Ic0e833d7336435e324457f9d9667ee8573a7dafc
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-07-19 04:51:26 +00:00
Marc Mutz
51edc438dd tst_QAbstractItemModelTester: fix mem-leak
QThreeWidgetItems that have been removed from their parents (or the
widget) must be deleted manually. The treeWidgetModel() test forgot
that, driving asan nuts.

Code predates the beginning of the public history, so picking to all
active branches.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I139549b0bd8baf4abfb90f926f6290119471046f
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-07-18 12:13:30 +02:00
Marc Mutz
bad3b8f78b tst_QNetworkDiskCache: fix mem-leak
A caller of Q(Abstract)NetworkDiskCache::data() is supposed to delete
the returned value, and this caller forgot.

Do it now; better late than never.

Amends feb1afc782.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I1b27663df9ad49e0203172265d224fdb6ec06646
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-07-18 12:13:23 +02:00
Fabian Kosmale
90226018a9 Provide QStringConverter equivalent of QTextCodec::availableCodecs
A text editor commonly wants to display a list of codecs that are
supported. With the introduction of the ICU based QStringConverter, that
list is no longer statically known. So provide the necessary
functionality.

Fixes: QTBUG-109104
Change-Id: I9ecf59aa6bcc6fe65c8872cab84affafec4fa362
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-18 09:38:38 +03:00
Axel Spoerl
bc9ad7db6b tst_QXmlStream: Fix CMakeLists.txt
Remove non existing path from GLOB_RECURSE statement.

Pick-to: 6.6 6.5 6.2
Change-Id: Ie122bd062acf8cc26f2ddead808c101af4da9573
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
2023-07-18 08:36:21 +02:00
Liang Qi
43c4d17e4d tests: blacklist tst_QGraphicsItem::itemUsesExtendedStyleOption() on Wayland
Task-number: QTBUG-115293
Pick-to: 6.6 6.5
Change-Id: I0a9251b5656a5d5a1048fa0cb1606df1c42dd85d
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-07-18 08:25:41 +02:00
Edward Welbourne
144e10eafb Treat simple spaces as equivalent in date-time format separators
The user might not be aware of, or able to see, the difference between
Unicode's assorted horizontal spacing characters, leading them to
expect their input to be accepted for a format despite differences in
spacing. So treat the various horizontal spacing (other than tab)
characters as equivalent when matching the separators in a date-time
format. Add a test-case that failed before this fix.

Fixes: QTBUG-114909
Pick-to: 6.6 6.5
Change-Id: I3e798d3e5b89adb8e86168ebd3954904b258d630
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-07-17 23:05:07 +02:00
Ivan Solovev
0393fa6bf2 QUuid: handle quint128 and Id128Bytes data in the same way
The QUuid(quint128) ctor was handing the incoming data differently
from the QUuid(Id128Bytes) ctor. Same was valid for the return
values of QUuid::toUint128() vs QUuid::toBytes().
The provided test didn't reveal it, because it was treating the same
128-bit input value as BE in one place, and as LE in another place.

This patch fixes the test, and updates the implementation of
QUuid(quint128) ctor and toUInt128() method to verify that the
updated test passes.

This commit amends 8566c2db85

Pick-to: 6.6
Change-Id: I24edb8ba0c8f7fd15062ba0b2a94ad387c3e98b6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-17 18:49:16 +02:00
Marc Mutz
8cb542c2d4 tst_QTcpSocket: fix mem-leak
earlyConstructedSockets is a QObject, but had no parent and was never
deleted, leaking all the data is holds.

Fix by giving it a parent.

The code predates the begin of the public history.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: Ibc5688afd6111e84f591c37e39b6bb618d76c47a
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-15 15:06:58 +02:00
Marc Mutz
9f8449a054 tst_QSortFilterProxyModel: fix mem-leaks
tst_QSortFilterProxyModel::doubleProxySelectionSetSourceModel() leaked
_everything_, driving asan nuts.

Allocate objects on the stack instead; now it's asan-clean.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I721e797e02b1daec9e2b5e3d4ef612a42b2e3492
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-07-15 15:06:55 +02:00
Marc Mutz
d3c08df330 tst_QNetworkCookieJar: fix memleak
QTest::toString() returns a new[]'ed char array, which needs to be
manually deleted and QVERIFY2() doesn't take ownership of its second
argument.

Fix by wrapping in unique_ptr<char[]>(...).get().

Bug exists since the dawn of the public history.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I19ec09f46ec0ce5eacf1437f62dc625bc9343831
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-07-14 14:56:10 +02:00
Marc Mutz
e667624371 tst_QParallelAnimationGroup: fix memleak
Setting the parent of a QObject to nullptr means the ex-parent no
longer owns and deletes the object as its child, leaking it.

Fix by creating a scope-guard to defer deletion until the tests have
run.

This is simpler than the alternatives:

Putting it into unique_ptr would require a new variable name, or a
larger refactoring of the function, because the `test` variable is
being re-used for many different objects in the course of the
function, most of which should not be deleted.

Using QAutoPointer would drag in QtWidgetsPrivate, and the class is
probably not available in all active branches.

Finally, deleteLater() would require reliably returning to the event
loop, which may not happen if the test is run in isolation.

Bug exists since the dawn of the public history, and QScopeGuard is
available in all active branches.

Pick-to: 6.6 6.5 6.2 5.15
Change-Id: Ib4fcb44b0b68d4ccbcf5af144a18ffb378a72213
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-07-14 14:56:03 +02:00
Marc Mutz
3ad359d44f tst_QLineEdit: fix -Wsuggest-override
Amends 8afe4faf29.

Pick-to: 6.6 6.5
Change-Id: If2b87f8db3e1a60ff5f5d34c68b3ecd45ff25f96
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-13 16:19:06 +02:00
Giuseppe D'Angelo
96d67da420 String-like containers: add implicit conversions towards std:: string views
In C++20 std::basic_string_view has gained a range constructor (like
QStringView always had), but that range constructor has been made
explicit. This means we can't just pass a QString(View) to a function
taking a u16string_view. The consensus seems to be that that types that
should implictly convert towards stdlib's string views should do that
via implicit conversion operators. This patch adds them for

* QByteArrayView => std::string_view
* QString(View) => std::u16string_view
* QUtf8StringView => std::string_view or std::u8string_view, depending
  on the storage_type

QLatin1StringView doesn't have a matching std:: view so I'm not enabling
its conversion.

QByteArray poses a challenge, in that it already defines a conversion
towards const char *. (One can disable that conversion with a macro.)
That conversion makes it impossible to support:

  QByteArray ba;
  std::string_view sv1(ba);  // 1
  std::string_view sv2 = ba; // 2

because:

* if only operator const char *() is defined, then (2) doesn't work
  (situation right now);

* if both conversions to const char * and string_view are defined, then
  (1) is ambiguous on certain compilers (MSVC, QCC). Interestingly
  enough, not on GCC/Clang, but only in C++17 and later modes.

I can't kill the conversion towards const char * (API break, and we use
it *everywhere* in Qt), hence, QByteArray does not get the implicit
conversion, at least not in this patch.

[ChangeLog][QtCore][QByteArrayView] Added an implicit conversion
operator towards std::string_view.

[ChangeLog][QtCore][QString] Added an implicit conversion operator
towards std::u16string_view.

[ChangeLog][QtCore][QStringView] Added an implicit conversion operator
towards std::u16string_view.

[ChangeLog][QtCore][QUtf8StringView] Added an implicit conversion
operator towards std::string_view (QUtf8StringView is using char
as its storage type in Qt 6). Note that QUtf8StringView is planned to
use char8_t in Qt 7, therefore it is expected that the conversion will
change towards std::u8string_view in Qt 7.

Change-Id: I6d3b64d211a386241ae157765cd1b03f531f909a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-13 16:19:06 +02:00
Mårten Nordheim
533b12f335 tst_QThreadPool: remove Windows-specific QSKIP
I cannot get it to fail on my local machine

Change-Id: Iec30858df6bf5ef51a805745745cc0e98e8db03a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-12 11:29:56 +02:00
Marc Mutz
97ec1d7d8e QAtomicScopedValueRollback: fix CTAD for Q(Basic)AtomicPointer
We need deduction guides to turn the AtomicPointer template argument
(the pointee) into a pointer:

    QAtomicPointer<int> → QAtomicScopedValueRollback<int*>

Extend a test to cover pointers, too.

Fixes: QTBUG-115105
Pick-to: 6.6 6.5
Change-Id: Ib416c6a43e4da480b707a0bf6a10d186bbaad163
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-07-12 10:29:44 +02:00
Bartlomiej Moskal
fdccb66a4e Android: Fix for checking clipboard text mime type
Different mime types are widely used on mobile devices. For example all
text copied from gmail is copied as text/html type.

After 2937cf91c7 commit there is a
regression that makes it impossible to paste any text different than
"text/plain".

To fix it, any "text/*" mime type should be treat as it contains a text
(not only "text/plain"). That will allow to paste different text mime
types.

During this work also tst_qclipboard testset was turned on for Android
and new test (getTextFromHTMLMimeType) was added.

Pick-to: 6.6 6.5 6.2
Fixes: QTBUG-113461
Change-Id: I3ef9476b8facdc3b61f144bd55222898390127c9
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2023-07-12 00:53:58 +02:00
Thiago Macieira
93b87b5cbf QSocketNotifier: firm up the ordering in unexpectedDisconnection()
The test was relying on the fact that, having written 1 byte to both
writeEnd1 and writeEnd2 (and ensured those bytes were written with
waitForBytesWritten()), both read ends would be activated by the next
event loop. It turns out that this was an unreliable assumption, because
the processing of that 1 byte on the second socket may not have happened
yet. So firm up by waiting that both read ends are readable before even
creating the QSocketNotifiers we will read on.

I'm not entirely sure what this test is attempting to test. Its
documentation says it's testing a QAbstractSocket condition, but the
read ends aren't QAbstractSocket (this test should have been in
tst_QAbstractSocket if so). It may be testing the condition that caused
that QAbstractSocket behavior, but that wouldn't be a good test.

Drive-by remove redundant flush()-after-waitForBytesWritten() calls.

Fixes: QTBUG-115154
Pick-to: 6.5 6.6
Change-Id: I61b74deaf2514644a24efffd17708f8071f707ed
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-11 13:44:29 -07:00
Axel Spoerl
b476570932 tst_QXmlStream::tokenErrorHandling() - register test directory in CMake
Register the directory tokenError in the build system to expose it to
embedded devices / for cross compiling.
Do not fail the test function, when a test file isn't found. The tested
functionality is platform independent and will be tested on other
platforms.

Task-number: QTBUG-92113
Task-number: QTBUG-95188
Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I885d8fdfbbf8ec60e6326bfd871fa85a4390247d
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
2023-07-11 22:44:28 +02:00
John Chadwick
1079b53739 Fix transparency in 16 bit and 24 bit ico files
As a result of the fix for QTBUG-75214, Qt inadvertently no longer
reads the AND mask that specifies transparency for 16-bit and 24-bit
ico files. This is because it tries to detect 32-bit icons by checking
icoAttrib.depth == 32, but icoAttrib.depth is set to the depth of the
QImage, not the depth of the icon, and 32-bit QImage is used for all of
the non-indexed cases (16-bit, 24-bit and 32-bit.)

This commit instead uses icoAttrib.nbits, which should reliably
determine whether or not the icon is 32-bit. This makes the behavior
consistent with other ico reading software, including Windows.

Also, adds a unit test that verifies correct behavior of icon masks,
checking for both QTBUG-75214 and QTBUG-113319.

Amends 1d128ed1df.

Fixes: QTBUG-113319
Change-Id: I89ac86ff16054c8925fff6afc8c530fa737f8385
Pick-to: 6.6 6.5 6.2 5.15
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2023-07-11 18:35:41 +00:00
David Faure
056bdef045 Fix assert in qCleanupFuncInfo when using QDebug from a lambda with auto
ASSERT: "size_t(i) < size_t(size())" in file qbytearray.h, line 492
due to info being emptied out completely and then the code does
while ((info.at(0) == '*')

info was empty because the recent fix "that wasn't the function argument
list" would exit the loop with pos at end.

Incidentally, this change fixes the fact that qCleanupFuncInfo was
removing lambdas:
  main(int, char**)::<lambda()>
became
  main(int, char**)::
which was, well, shorted, but weird.

Pick-to: 6.6 6.5
Change-Id: Ic7e8f21ea0df7ef96a3f25c4136a727dc0def207
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-11 02:37:58 +02:00
Volker Hilsheimer
8c18a245b0 QAbstractScrollArea: Don't include size of invisible scrollbars
Amend 3e59a88e89, which incorrectly used
isHidden() to test whether the scrollbar is visible or not.
QWidget::isHidden() is only true for child widgets that are explicitly
hidden (or created for visible parents, which the scrollbars are not).
Since the scrollbars are children of a container that is hidden and
shown, isHidden always returns false.

Instead, use QWidget::isVisibleTo, passing the scroll area, as that
tells us if the scrollbar's visibility is relevant for the layout of the
scroll area.

Add a test case for QAbstractScrollArea, verifying that the scrollbar's
size is correctly taken into account when calculating the size hint.
This change revealed an instability in the tests introduced in the
earlier commit: the layout process is asynchronous, requiring event
processing to update the visibility of the scrollbars. Add a call to
processEvents before storing the reference size hint. Also, explicitly
set a style that doesn't use transient scrollbars as otherwise we cannot
control when the scrollbars are shown.

The chagne also revealed an inaccuracy in the QListView test, which
only passed because the width of the vertical scrollbar was included.
We cannot use font metrics results to compare expected width, as the
item delegate's text rendering uses text layouts.

Task-number: QTBUG-69120
Fixes: QTBUG-109326
Fixes: QTBUG-113552
Pick-to: 6.6 6.5
Change-Id: I1f06f9e88046a77722291ac17c56090f8dff7cf3
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-07-11 01:34:19 +02:00
Axel Spoerl
c4301be7d5 QXmlStreamReader: Raise error on unexpected tokens
QXmlStreamReader accepted multiple DOCTYPE elements, containing DTD
fragments in the XML prolog, and in the XML body.
Well-formed but invalid XML files - with multiple DTD fragments in
prolog and body, combined with recursive entity expansions - have
caused infinite loops in QXmlStreamReader.

This patch implements a token check in QXmlStreamReader.
A stream is allowed to start with an XML prolog. StartDocument
and DOCTYPE elements are only allowed in this prolog, which
may also contain ProcessingInstruction and Comment elements.
As soon as anything else is seen, the prolog ends.
After that, the prolog-specific elements are treated as unexpected.
Furthermore, the prolog can contain at most one DOCTYPE element.

Update the documentation to reflect the new behavior.
Add an autotest that checks the new error cases are correctly detected,
and no error is raised for legitimate input.

The original OSS-Fuzz files (see bug reports) are not included in this
patch for file size reasons. They have been tested manually. Each of
them has more than one DOCTYPE element, causing infinite loops in
recursive entity expansions. The newly implemented functionality
detects those invalid DTD fragments. By raising an error, it aborts
stream reading before an infinite loop occurs.

Thanks to OSS-Fuzz for finding this.

Fixes: QTBUG-92113
Fixes: QTBUG-95188
Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I0a082b9188b2eee50b396c4d5b1c9e1fd237bbdd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-10 22:44:06 +02:00
Marc Mutz
b08ddd2c4e tst_QScopeGuard: test if and how guard in optional<> works
It's a bit cumbersome, but works, in principle, using CTAD.

Pick-to: 6.6 6.5 6.2
Task-number: QTBUG-114200
Change-Id: Ib7354180e870a695a978edabf684aedfcf9d9ecc
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2023-07-10 19:47:08 +00:00
Thiago Macieira
1ca71cbff0 QLibrary: make isLoaded() report whether this object has load()ed
This reverts commit c2a92199b57b195176d2a0d68d140d72c1cbfb71
"QLibrary::setFileNameAndVersion: reset the tag after findOrCreate".
This restores the behavior of resolve() and compatibility with Qt 4 and
5, which is documented to imply a call to load().

Do note that if you call load() or resolve() and don't call unload(),
the library you've loaded can never be unloaded now. So don't leak!

[ChangeLog][Important Behavior Changes] QLibrary::isLoaded() now reports
whether this instance of QLibrary has succeeded in loading the library,
via direct or indirect call to load(). Previously, it used to reported
whether the actual library was loaded by any QLibrary instance.

The change to QLibrary::resolve() itself is effectively a no-op in this
patch, because isLoaded() would have returned false, but it ensures that
the implementation does what it says it will do.

Fixes: QTBUG-114977
Pick-to: 6.6
Change-Id: I907aa7aea8ef48469498fffd176d7a76ae73e04a
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-07-10 09:53:53 -07:00
Piotr Wierciński
2efd823962 CI: Enable tests under corelib/text for Wasm platform
We are gradually enabling more tests for WebAssembly platform
for better test coverage.
Long linking time is no longer an issue due to test batching.

Change-Id: I7ee9f877ecda726bc23d8dd2507c616bb381ebc1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2023-07-10 14:53:34 +02:00
Volker Hilsheimer
6ee9adc43a Update blacklisting of tst_QSocketNotifier::unexpectedDisconnection
The test hasn't failed on Windows for a long time, but regularly fails
on macOS in CI, so replace the entry accordingly.

Task-number: QTBUG-115154
Pick-to: 6.6
Change-Id: Ib89d15cb9edafad5dd71f6e3f830d03aaeb16331
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-07-10 14:11:29 +02:00
Edward Welbourne
ad61d2860b tst_QDateTimeEdit: skip parameters on EditorDateEdit declaration
Its single parameter is a pointer that defaults null, so don't bother
passing nullptr, much less 0, as it.

Change-Id: Iec68bf388d848c020359001699c971e12266a335
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-07-10 12:57:21 +02:00
Edward Welbourne
95a74de486 Add tests of QLocale's toDate() and toTime()
Previously only toDateTime() was tested. Adding a test-case for
toTime() provoked adding full testing for both it and toDate(), based
on toDateTime() tests.

Pick-to: 6.6 6.5
Task-number: QTBUG-114909
Change-Id: I5c24b3869b3deefc36a7125133822e8f41cd24ba
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-07-10 12:57:21 +02:00
Edward Welbourne
08b40f169f Correct name of Ukraine's zone
Pick-to: 6.6 6.5
Change-Id: I90066ad5ca4ee5f2483cb5eb3208fb9ba98c873d
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-07-10 12:57:19 +02:00
Michael Weghorn
6ec35ff8c5 a11y: Report app as parent for top-level item views
As happens for other widgets
(s. QAccessibleWidget::parentObject), report the app
as accessible parent for item views that don't
have another parent set.

Otherwise, the accessible tree is broken when
there's a top-level item view:
The application has the item view as a child,
but the child does not have any parent set.

Extend a QListView autotest accordingly.

Fixes: QTBUG-115135
Pick-to: 6.6 6.5
Change-Id: Ie06874681180a30fc6248dc98f80c4158d837278
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-10 11:34:41 +02:00
Morten Sørvig
a4d1c30a1b wasm: clarify qtloader onExit behavior
onExit is called whenever the application exits, i.e.
when the app canvas should no longer be displayed and
the loader/embedder code should take some action.

Emscripten provides two callbacks which can be used
here:
  - onExit, called when the app exits (but see EXIT_RUNTIME)
  - onAbort, called on abort errors.

These map to the two cases Qt's onExit supports. onExit
is not called when EXIT_RUNTIME is disabled, which means
we don't need the special case for exit code 0.

In addition call onExit on any exception. The second
call to showUi() in html_shell.html is then not needed
any more and we avoid duplicating the UI state handling
in user code.

Update the qtloader_integration test to handle changes in
behavior (we no longer set the error text on exit). Use
emscripten_force_exit() to simulate application exit -
using this function makes Emscripten call onExit even
when EXIT_RUNTIME is disabled.

Pick-to: 6.6
Change-Id: I72b5463c1836e8d5054e594abbd304fbc67032b7
Reviewed-by: Piotr Wierciński <piotr.wiercinski@qt.io>
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
2023-07-10 05:13:56 +02:00
Thiago Macieira
271901c5cf QProcess/Unix: add a simple way to reset the UID and GID for the child
This is done as one of the last steps inside QProcess itself, so the
child modifier and all other tasks still run with the parent process'
permissions. On Linux, setting the UID to non-zero will also
automatically clear the effective capabilities(7) set.

This feature is only useful for setuid or setgid applications, so this
commit updates the QCoreApplication::setSetuidAllowed() documentation to
mention the QProcess flag.

Change-Id: I3e3bfef633af4130a03afffd175e940c0668d244
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-07-08 15:03:23 -07:00
Thiago Macieira
13a1995e9d QProcess/Unix: add a few, basic session & terminal management flags
Doing setsid() and disconnecting from the controlling terminal are, in
addition to resetting the standard file descriptors to /dev/null, a
common task that daemons do. These options allow a QProcess to force a
child to be a daemon.

QProcess ensures that the operations are done in the correct order.

Change-Id: I3e3bfef633af4130a03afffd175e9451d2716d7a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-08 15:03:23 -07:00
Volker Hilsheimer
8f1df9aaa8 QProcess on QNX: only expect failure if there is one
The QProcessunixProcessParameters sometimes fails in CI with an XPASS.
Unclear under what conditions QNX behaves correctly, so accept that it
is unpredictable and only expect a failure when a failure is imminent.

Amends f9c87cfd44.

Change-Id: Icf70861343747e6323c7953a2462b7bbc46549b3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-09 00:03:23 +02:00
Axel Spoerl
25f7d95fce tst_QDialogButtonBox::hideAndShowButton: Wait for focus widget
Spin the event loop with QTRY_VERIFY when checking the dialog box's
focus widget, to stop flaking.

Pick-to: 6.6 6.5
Change-Id: I24fab1264796e05645da4c12e4672daec9b06067
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-08 17:16:54 +02:00
Christian Ehrlicher
4b7b5edf26 SQL/SQLite: add case folding for non-ascii characters
SQLite does not provide a proper case folding for non-ascii characters
due to a lack of a proper ICU library. Therefore add an option so Qt can
do it for SQLite.
[ChangeLog][SQL][SQLite] Add new option
QSQLITE_ENABLE_NON_ASCII_CASE_FOLDING for correct case folding of
non-ascii characters.

Fixes: QTBUG-18871
Change-Id: Ib62fedf750f05e50a581604253cf30d81e367b42
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-08 00:08:44 +02:00
Christian Ehrlicher
cdc608359a QSortFilterProxyModel test: fix failing appearsAndSort
Testcase appearsAndSort failed when running the complete testcase but
not as single test. More irritating was the fact that the error was in
QAbstractItemModelTester::headerDataChanged() but the affected test did
not change any header nor does it use the blamed model...
The reason for this is, that QAbstractProxyModel emits a queued
headerDataChanged signal when the header item count changes and
therefore only evaluated when the event loop is run.
Fix it by calling processEvents() after the rowCount change in
filterColumns().
Amends 72e802f3b0

Pick-to: 6.6 6.5
Change-Id: I10cb5aa9c40a6925113cc9c23616774bf15784a4
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-07 21:35:47 +00:00
Giuseppe D'Angelo
5560723e9d QCOMPARE: restore compatibility with braced-init-lists
a611a9f537 (in Qt 5) added support for
mixed-type comparisons through QCOMPARE. That commit added a new
overload for qCompare taking two types, T1 and T2; but it also left the
same-type qCompare(T, T) overload around, guarded by a Qt 6 version
check.

The mixed-type version is however not a generalization of the same-type
one, because it won't work if one of the arguments doesn't participate
in FTAD. Case in point: braced-init-lists. In Qt 5 this worked:

 QCOMPARE(some_container, {42});

but in Qt 6 it does not work any more. The mixed-type overload fails
deduction (can't deduce T2); in Qt 5 the same-type overload deduced
T=SomeContainer, and {42} was used to select a constructor for
SomeContainer.

--

There's a partial, straightforward workaround for this: default T2 to
T1 in the mized-type overload. In that case T2 has a "fallback" if it
cannot be deduced. This is partial because of course doesn't address
the case in which T1 cannot be deduced, but I don't think that is
common at all.

QList is special here, because it has qCompare overloads that makes it
comparable with arrays, initializer lists and more. I don't like that
very much -- we should probably have a qCompare(input_range,
input_range) overload, but that's an exercise for C++20.

Change-Id: I344ba33167829984978cd8d649a1904349a9edab
Pick-to: 6.5 6.6
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-07 12:20:50 +02:00
Ievgenii Meshcheriakov
f846454993 Fix spelling of D-Bus in the source code
Replace D-BUS with correct splling D-Bus in the source code,
Keep the old spelling inside XML DTD declarations for compatibility.

Change-Id: Ifa5d43f9fa1417431c81cf1bce0d897a966409b9
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-06 21:51:29 +02:00
Ievgenii Meshcheriakov
b48a588e13 qdbusxml2cpp: Improve error reporting
Use this format when reporting diagnostics relating to a source file:

   <file name>:<line>:<column>: {error|warning|note}: <message>

This makes it easier to find the source elements that caused
a diagnostics report.

Fixes: QTBUG-2597
Change-Id: I8d8d13f7d71d1ce0c5050a0d08dddd33f9997f27
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-06 21:51:25 +02:00
Ievgenii Meshcheriakov
2e8a48c1cd QDBusIntrospection: Add Annotation struct
Add a structure for annotation data containing
name, value and location information. This is done
to be able to emit diagnostics related to annotations
that include source location.

Task-number: QTBUG-2597
Change-Id: Ie990bcd0a16752b5f44f4314f8d730dd1b1a30b4
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-06 21:51:15 +02:00
Mårten Nordheim
68043e2ca9 Update public suffix list
Pick-to: 6.6 6.5.2 6.5
Change-Id: Idebcc00133661263d557750abdb31f2816a4e190
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-07-06 17:53:11 +02:00
Axel Spoerl
bbb71e7e80 QDialogButtonBox - Update focus chain when buttons show or hide
Hiding a button in a QDialogButtonBox doesn't remove its default and
focus behavior. Hiding the button shown in the first position, breaks
the focus chain. Tabbing between the button is no longer possible.

This patch implements listening to the buttons' HideToParent and
ShowToParent events. Hidden buttons are removed from the button box
and kept in a separate hash. That ensures focus chain consistency.
When they are shown again, they are added to the button logic and
their default/focus behavior is restored.

An autotest is added in tst_QDialogButtonBox.

Fixes: QTBUG-114377
Pick-to: 6.6 6.5
Change-Id: Id10c4675f43d6007206e41c694688c4f0a34ee52
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-06 08:41:04 +02:00
Marc Mutz
b2b5862479 QAnyStringView: add QDebug stream operator
When QDebug::quoted(), indicates the encoding using the u/u8 prefixes
or the _L1 suffix. This is information that might come in handy, and
we plan to make it off-switchable (QTBUG-114936). The default should
be true, though, for QAnyStringView, because we should confront users
with this feature so they learn it exists. For concrete view types,
changing the default behavior is probably not a good idea.

[ChangeLog][QtCore][QAnyStringView/QDebug] Can now stream
QAnyStringView into QDebug.

Fixes: QTBUG-114935
Change-Id: Icd5bf700c8b7958e942468b54248487998f262d5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-06 02:18:38 +00:00
Alexandru Croitor
0e56dd2746 CMake: Make qtbase tests standalone projects
Add the boilerplate standalone test prelude to each test, so that they
can be opened with an IDE without the qt-cmake-standalone-test script,
but directly with qt-cmake or cmake.

Boilerplate was added using the following scripts:
https://git.qt.io/alcroito/cmake_refactor

Manual adjustments were made where the code was inserted in the wrong
location.

Task-number: QTBUG-93020
Change-Id: I77299f990692b4fe4721a9bc35071608d0d23982
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
2023-07-05 15:09:32 +02:00
Alexandru Croitor
463d232457 CMake: Make network tests standalone projects
Add the boilerplate standalone test prelude to each test, so that they
can be opened with an IDE without the qt-cmake-standalone-test script,
but directly with qt-cmake or cmake.

Boilerplate was added using the following scripts:
https://git.qt.io/alcroito/cmake_refactor

Manual adjustments were made where the code was inserted in the wrong
location.

Task-number: QTBUG-93020
Change-Id: I000cd3b0809b6417c3b1ab520e4de746afee71fc
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2023-07-05 15:09:32 +02:00
Alexandru Croitor
68cb89c8b2 CMake: Make widgets tests standalone projects
Add the boilerplate standalone test prelude to each test, so that they
can be opened with an IDE without the qt-cmake-standalone-test script,
but directly with qt-cmake or cmake.

Boilerplate was added using the following scripts:
https://git.qt.io/alcroito/cmake_refactor

Manual adjustments were made where the code was inserted in the wrong
location.

Task-number: QTBUG-93020
Change-Id: I3c0d1a63c474969e5eaee5fdbb1bb0229482fc5b
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2023-07-05 15:09:32 +02:00
Alexandru Croitor
8450ab8dec CMake: Make gui tests standalone projects
Add the boilerplate standalone test prelude to each test, so that they
can be opened with an IDE without the qt-cmake-standalone-test script,
but directly with qt-cmake or cmake.

Boilerplate was added using the following scripts:
https://git.qt.io/alcroito/cmake_refactor

Manual adjustments were made where the code was inserted in the wrong
location.

Task-number: QTBUG-93020
Change-Id: I2ef59684cf297a0222a136ce7b5630037294d000
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2023-07-05 15:09:32 +02:00
Alexandru Croitor
d4b7acec4b CMake: Make corelib tests standalone projects
Add the boilerplate standalone test prelude to each test, so that they
can be opened with an IDE without the qt-cmake-standalone-test script,
but directly with qt-cmake or cmake.

Boilerplate was added using the following scripts:
https://git.qt.io/alcroito/cmake_refactor

Manual adjustments were made where the code was inserted in the wrong
location.

Task-number: QTBUG-93020
Change-Id: I28b6d3815c5f43d2c33ea65764f6f3f8f129eaf3
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-05 15:09:32 +02:00
Marc Mutz
af32768f18 QDebug: add getter/setter for noQuotes
There were setters (quote(), noquote()), but, unlike
space()/nospace(), there was no getter.

Add the getter, and, for symmetry, a parametrized setter, too.

[ChangeLog][QtCore][QDebug] Added setQuoteStrings()/quoteStrings() to
access and manipulate the quote()/noquote() state.

Change-Id: I1b73138819b4d02726a6ef862c190206431ccebc
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-05 12:56:55 +02:00
Laszlo Agocs
0e80b3b527 rhi: vulkan: Include multiViewCount in renderpass compatibility
Change-Id: I3185ce27c52c138053fee4805eccbe3575b9433a
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-07-05 11:25:43 +02:00
Alexey Edelev
f0ae4b07eb Fix handling of QT_PATH_ANDROID_ABI_xxxx in android multi-abi tests
Fix 'IN_LISTS' typo, should be IN LISTS.

Pick-to: 6.5 6.6
Change-Id: Ia0bd1bf45922b2c9c1779e03b40dad6eab97eef1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2023-07-04 16:53:16 +02:00
Morten Sørvig
64007c7497 wasm: add "preload" qtloader config property
Add support for downloading files from the web server
to the in-memory file system at application load time.

See included documentation for usage.

This preload functionality is different from Emscripten's
--preload-file and --embed-file in that the files are
not packed to a single data file or embedded in the
JavaScript runtime. Instead, the files are downloaded
individually from the web server, which means that they
can be cached individually, and also updated individually
without rebuilding the application.

Any file type can be preloaded. The primary use case
(at the moment) is preloading Qt plugins and QML imports.

Pick-to: 6.6
Task-number: QTBUG-63925
Change-Id: I2b71b0d6a2c12ecd3ec58e319c679cd3f6b16631
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-07-04 13:42:01 +00:00
Ahmad Samir
520b4d3ca6 CMake: make tst_qlogging depend on qlogging_helper
So that building tst_qlogging also builds qlogging_helper. Helps with
local testing where you only build and run tst_qlogging instead of the
whole repo.

Change-Id: Ib36ff3e55e04794534d6cb7a23f243aae61d0005
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-04 00:07:08 +03:00
BogDan Vatra
e84dc809e2 Say hello to QtVFS for SQLite3
This patch allows to open databases using QFile. This way it
can open databases from RW locations as android shared storage
or even from RO resources e.g. qrc or android assets.

[ChangeLog][QtSql][SQLite3 driver] QtVFS for SQLite3 allows to open
databases using QFile. This way it can open databases from RW
locations such as android shared storage, or even from read-only
resources e.g. qrc or android assets.

Fixes: QTBUG-107120
Change-Id: I889ad44de966c96105fe1954ee4eda175dd5a886
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2023-07-02 17:12:02 +00:00
Jøger Hansegård
a8792feaaa Fix crash in QVariant::convert and QVariant::view
`QVariant::convert` may lead to crash or produce garbage data when
attempting to convert a gadget between a pointer type and a value type,
for example from a variant holding a QLocale gadget to a QLocale*
pointer and vice versa. Similarly, `QVariant::view` may crash under the
same conditions.

The reason is that conversion is implemented through copy construction
assuming that both source and target types are either both pointers or
both values. If converting from pointer to value type, the result is
crash during destruction of the QVariant. If converting from value to
pointer type, the result is a QVariant holding a pointer to garbage
data (and possibly crash if pointer is dereferenced).

Similarly, if attempting to convert a pointer to a QObject derived type
to its value type, the system crashes, with a slightly different failure
mode. During `QVariant::convert`, a temporary `QVariant` of the target
type is created. Since objects that can not be copy constructed are
invalid for `QVariant`, the temporary is left empty without constructing
the target value. Then, when attempting to convert from a pointer type
to a value type, the temporary's destructor is incorrectly called on the
owned object. Since the owned object is never constructed, this leads to
a crash.

The proposed fix is to return false from `QMetaType::view`,
`QMetaType::canView`, `QMetaType::convert`, and `QMetaType::canConvert`
if the target type is of different 'pointedness' than the source type.

After this fix, converting and viewing gadgets and QObjects behaves the
same way as primitive types and core types, which already returned false
when converting between value type and pointer type.

Fixes: QTBUG-114797
Pick-to: 6.5 6.6
Change-Id: If5ad764a60f2f3c912070198073b28999d995f17
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-07-02 16:01:15 +02:00
Liang Qi
8b98c0a4c2 tests: blacklist tst_QAbstractItemView::selectionAutoScrolling() on Wayland
because it's flaky in current CI setup.

Task-number: QTBUG-109776
Pick-to: 6.6 6.5
Change-Id: I3e432e632622f47b8125344187daf238a03a7372
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-07-02 11:37:28 +02:00
Liang Qi
81ae227614 tests: blacklist tst_QMenu::pushButtonPopulateOnAboutToShow() on Wayland
Task-number: QTBUG-114997
Pick-to: 6.6
Change-Id: Ic6f0e9e3ec550b9d08cb70102bbe553328b29273
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-02 08:01:10 +02:00
Tor Arne Vestbø
72a153a7f5 Move simple widget mapper example to manual test
Pick-to: 6.5 6.6
Change-Id: I703843b5ee935794c2e2fd0407f9a1508b088ab6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-30 08:51:06 +02:00
Tor Arne Vestbø
8937169c19 Move simple dom model example to manual test
Pick-to: 6.5 6.6
Change-Id: I33120e3f6217ea52bdfdebea8b5faa79d9d3fd68
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-30 08:51:02 +02:00
Tor Arne Vestbø
9c71b92430 Move plug and paint example to manual test
Pick-to: 6.5 6.6
Change-Id: Ibfd870f2f879d6ae68cd6806b0c1ab02da0a3441
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-30 08:50:59 +02:00
Tor Arne Vestbø
921337f98c Move pixelator example to manual test
Pick-to: 6.5 6.6
Change-Id: I3ce2bc269a9f77bce3dd41f0127d01091c1408f6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-30 08:50:55 +02:00
Ahmad Samir
22a8335d68 selftests: tst_sleep, don't start timer twice
Typo from a previous commit.

Change-Id: I88cd5c4497d17393615a390428134fd1c710e1f8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-30 02:24:54 +03:00
Ahmad Samir
c580a7b0fa QTest: add qSleep(std::chrono::milliseconds) overload
Using chrono means one can write 10s instead of 10'000.

[ChangeLog][QTest] Added qSleep(std::chrono::milliseconds) overload.

Change-Id: Iac1b12a3fc3f692b557e2d459e6f3bc565f20e93
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-30 02:24:53 +03:00
Tor Arne Vestbø
1f70c073d4 QMessageBox: Respect clients overriding QDialog::done()
As a result of d8bbb5ee0e, we
were no longer calling QDialog::done(), which users may have
overridden.

We now pull out the dialog code to determine whether to
emit accepted/rejected directly in done(), so that we
can go back to calling QDialog::done().

Pick-to: 6.6 6.5
Change-Id: Ie08270123d61d9010acd8c989b66986f71960ad0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-29 18:49:46 +02:00
Ahmad Samir
728b991b93 Suppress a couple of GCC warnings
They're already suppressed for clang.

-Wself-move was added in GCC 13.1, the CI still doesn't have that so
wrap it in an "#if Q_CC_GNU >= 1301".

Change-Id: I5c2ec78a5003485261b4e3125f85c5b78dd0db22
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-29 15:19:52 +00:00
Eskil Abrahamsen Blomfeldt
17f8e2c441 API update: Don't expose QHash storage in API
To maintain flexibility in how we store the features, we
introduce accessors through indirection rather than accessing
the property directly.

Made as response to API review.

Pick-to: 6.6
Change-Id: I3e5d4ddabe93f67796af4626fddefe028ded9888
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
2023-06-29 16:04:34 +02:00
Marc Mutz
3bc3b8d69a tst_QXmlStream: remove unneeded _ba UDLs
... and collapse adjacent C string literals.

Both QStringBuilder and non-QStringBuilder builds have no problem
resolving an operator+ for char[] and QByteArray, so there's no need
to turn the char[] into a QByteArray using the _ba UDL first.

It just causes pain because not all active branches support this UDL,
so remove, to bring this code in line with what the cherry-picks to
6.2 and 5.15 must needs had to use.

Amends 6326bec46a.

Pick-to: 6.6 6.5 6.5.2
Change-Id: Id3d61483729c51c82f58b826efcc8fc7960c3ccd
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2023-06-29 12:49:14 +00:00
Tor Arne Vestbø
5654fbffd5 Move dials example to manual test
Pick-to: 6.5 6.6
Change-Id: Ib99a3890b814c2089db62485f0a10cf308ff9b66
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-29 14:49:14 +02:00
Tor Arne Vestbø
81db1766dd Move textedit example to manual test
Pick-to: 6.5 6.6
Change-Id: Ic3189044598be8e121c1f065e68e04a3547a87d0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-29 14:49:13 +02:00
Tor Arne Vestbø
40dbee13eb Move tetrix example to manual test
Pick-to: 6.5 6.6
Change-Id: Ie73d9e35df8513d05d55ffbad1f02584359e3bd0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-29 14:49:13 +02:00
Tor Arne Vestbø
89b463ac2f Move styles example to manual test
Pick-to: 6.5 6.6
Change-Id: I5738932c0c498ce2075a399274e3b80a04ad9211
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-29 14:49:13 +02:00
Tor Arne Vestbø
1e954f9be8 Move stylesheets example to manual test
Pick-to: 6.5 6.6
Change-Id: If0206e63546bf948af4cfb65773e2662c53a5e79
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-29 14:49:13 +02:00
Tor Arne Vestbø
c5ee7c8b8f Move main window example to manual test
Pick-to: 6.5 6.6
Change-Id: I7d9281f173ce9fb24c0f565797b6fbcfba10459f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-29 14:49:13 +02:00
Tor Arne Vestbø
4b79834e1a Move MDI example to manual test
Pick-to: 6.5 6.6
Change-Id: Ide698a171a4600cb4bac6574b6be74c17f779051
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-29 14:49:13 +02:00
Tor Arne Vestbø
cd7995de57 Move windowcontainer example to manual test
Pick-to: 6.5 6.6
Change-Id: I68b866bcc2659b90aad2c10dc06240674bf4a826
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2023-06-29 03:13:10 +02:00
Laszlo Agocs
277de5ca4b rhi: gl: metal: Enable depth-stencil correctly with multiview
After fixing the data type for D24S8, we can now implement attaching
depth and stencil (with the same texture).

For Metal we need to set a stencil flag correctly.

This allows using D24S8 in the manual test, which is likely the format
that is going to be commonly used when setting up multiview with
Qt Quick.

Fixes: QTBUG-114904
Change-Id: Ife425c6cb3e09bfe40092c841b78f7a93bb6a4cd
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-06-28 15:18:28 +02:00
Laszlo Agocs
4b233526f2 rhi: gl: Enable depth texture for multiview
Cannot just do like with other APIs and expose a view of multiple
array layers. The only option is to use the multiview-specific API
and specify layers 0..view_count-1 in the depth texture.

This allows having depth in a multiview render pass with OpenGL.
Note that this does not cover stencil. D24S8 does not work, so
we may need to explore having a dedicated, separate stencil
texture.

Task-number: QTBUG-114896
Change-Id: I06ede1d77fef199148d595a55d144c96dc3cbc9d
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-06-28 15:18:22 +02:00
Laszlo Agocs
3b7f99d04c rhi: Use a depth/stencil texture in the multiview manual test
...and expand the docs a bit.

Task-number: QTBUG-114896
Change-Id: I969c3aa2fa72a242e275e4b6dd996df20d1cd2ab
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-06-28 15:18:18 +02:00
Tor Arne Vestbø
ec01f6ae8b Move movie example to manual test
Pick-to: 6.5 6.6
Change-Id: Ie185a3c88eced7b8b0fe324b9ef62ab86d38d521
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 14:05:41 +02:00
Tor Arne Vestbø
c7702638f3 Move pinch zoom example to manual test
Pick-to: 6.5 6.6
Change-Id: I0632a839ef069e13a8b859a22f47be2e7423ffb0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 14:05:41 +02:00
Tor Arne Vestbø
e00d8aa6a8 Move validators example to manual test
Pick-to: 6.5 6.6
Change-Id: Ic91bc89422fb23e3782db69bab2953e7cf8ddf69
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 14:05:41 +02:00
Tor Arne Vestbø
a18c55e738 Move item views puzzle example to manual test
Pick-to: 6.5 6.6
Change-Id: Idbb4222861be86275a86f731e75127b8496a08a7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 12:05:41 +00:00
Tor Arne Vestbø
645e011d7d Move interview example to manual test
Pick-to: 6.5 6.6
Change-Id: I06c77672c3ca08dfd3e50af25ed3e1669462259a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 14:05:40 +02:00
Tor Arne Vestbø
b8f588bea7 Move image viewer example to manual test
Pick-to: 6.5 6.6
Change-Id: I4b64033f1a075681ce5b918fdf2e018ad05a7869
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 14:05:40 +02:00
Tor Arne Vestbø
c3fd8e911e Move icons example to manual test
Pick-to: 6.5 6.6
Change-Id: I08f44448f96a61f780c21d628954879c7b28dce3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 09:56:40 +02:00
Tor Arne Vestbø
95595d68be Move graphis view flow layout example to manual test
Pick-to: 6.5 6.6
Change-Id: I713816114b87def9eab79b893d13554f1c37c6a5
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 09:56:40 +02:00
Tor Arne Vestbø
532e1c9bf6 Move fridge magnets example to manual test
Pick-to: 6.5 6.6
Change-Id: I6e40aff63f24dc98ab6b84450d288159f036142b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 09:56:40 +02:00
Tor Arne Vestbø
917282ea53 Move font sampler example to manual test
Pick-to: 6.5 6.6
Change-Id: I696d9be26edfaadd40579884930b2f061d308a06
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 09:56:39 +02:00
Tor Arne Vestbø
0b6f5ae131 Move finger paint example to manual test
Pick-to: 6.5 6.6
Change-Id: I26eec035eaa78eac2aa96de72ae38093bc08fd23
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 09:56:39 +02:00
Thiago Macieira
bd32c7d705 QProcess/Unix: block all Unix signals between vfork() and exec()
This is similar to and extends the prevention of thread cancellation
introduced by commit ba05af82d3. This
prevents the situation in which a signal gets delivered (usually because
of a crash) and the parent process' handler is run, doing things it
shouldn't between vfork() and execve().

Most C libraries (all that I've investigated) unblock SIGABRT on
abort(), so this doesn't affect them. Likewise, on most OSes, crashes
ignore the signal block and terminate the application -- Darwin appears
to be an exception, but vfork() is not enabled there. Both situations
are tested by terminateInChildProcessModifier().

Task-number: QTBUG-113822
Change-Id: Ib5ce7a497e034ebabb2cfffd17628ca33969b7af
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 00:16:31 -07:00
Ville Voutilainen
779e4cc0b0 Make android_content_uri directly openable in Creator
Task-number: QTBUG-93020
Pick-to: 6.6 6.5
Change-Id: I008c8b3a39b5f347828e387a19be8823653f69c9
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2023-06-28 02:05:37 +00:00
Tor Arne Vestbø
9a320b037c Move fade effect example to manual test
Pick-to: 6.5 6.6
Change-Id: I7f4e1d9b57be2d0ef22eb56d5d1f7abc5074ebae
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 00:09:59 +02:00
Tor Arne Vestbø
7b4b5c839b Move embedded dialogs example to manual test
Pick-to: 6.5 6.6
Change-Id: I86213aa47def7ebacaa9465a0200cef10871706e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 00:09:59 +02:00
Tor Arne Vestbø
76ba4a0422 Move dynamic layouts example to manual test
Pick-to: 6.5 6.6
Change-Id: I34288b2b22cbbfb3b77870f0c71778bcf3d552fb
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 00:09:58 +02:00
Tor Arne Vestbø
cefb1c9ca9 Move drag and drop puzzle example to manual test
Pick-to: 6.5 6.6
Change-Id: I859cdb2cf74cd6272c29924c77dab26b4f4c0b6c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-28 00:09:58 +02:00
Ahmad Samir
3a9526468c Handle a couple of GCC 13 warnings about dangling references
There are two temporaries, reply.arguments() returns a temporary QList
and list.at(0) returns a temporary reference to the first element. The
local reference variable would only extend the lifetime of the temporary
object it's bound to, list.at(0), but not the temporary list itself.
Even though this a false positive in this case because QList is
implicilty shared, the compiler can't tell the difference and the fix is
simple.

tests/auto/dbus/qdbusabstractadaptor/tst_qdbusabstractadaptor.cpp:1845:21:
warning: possibly dangling reference to a temporary
[-Wdangling-reference]
 1845 |     const QVariant &retval = reply.arguments().at(0);
      |                     ^~~~~~
tests/auto/dbus/qdbusabstractadaptor/tst_qdbusabstractadaptor.cpp:1845:50:
note: the temporary was destroyed at the end of the full expression
‘QDBusMessage::arguments() const().QList<QVariant>::at(0)’
 1845 |     const QVariant &retval = reply.arguments().at(0);
      |                              ~~~~~~~~~~~~~~~~~~~~^~~

Pick-to: 6.6 6.5 5.15
Change-Id: I03d54b56769cbd0f9f1165e4679ec4947267181a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-28 01:09:58 +03:00
Marc Mutz
70a7a695fd tst_QFutureSynchronizer: describe how setFutureAliasingExistingMember() works
So no-one 'fixes' the test by pinning synchronizer.futures() into a
named variable or collapsing the two lines into one. Both would break
the premiss of the test.

Amends e8dcbaaaf6.

Pick-to: 6.6 6.5 6.2
Change-Id: I7a98c382a7db0bf3ff369dcaf61af0942796d6a3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-06-28 01:09:58 +03:00
Ahmad Samir
6326bec46a QXmlStreamReader: make fastScanName() indicate parsing status to callers
This fixes a crash while parsing an XML file with garbage data, the file
starts with '<' then garbage data:
- The loop in the parse() keeps iterating until it hits "case 262:",
  which calls fastScanName()
- fastScanName() iterates over the text buffer scanning for the
  attribute name (e.g. "xml:lang"), until it finds ':'
- Consider a Value val, fastScanName() is called on it, it would set
  val.prefix to a number > val.len, then it would hit the 4096 condition
  and return (returned 0, now it returns the equivalent of
  std::null_opt), which means that val.len doesn't get modified, making
  it smaller than val.prefix
- The code would try constructing an XmlStringRef with negative length,
  which would hit an assert in one of QStringView's constructors

Add an assert to the XmlStringRef constructor.

Add unittest based on the file from the bug report.

Later on I will replace FastScanNameResult with std::optional<qsizetype>
(std::optional is C++17, which isn't required by Qt 5.15, and we want to
backport this fix).

Credit to OSS-Fuzz.

Fixes: QTBUG-109781
Fixes: QTBUG-114829
Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I455a5eeb47870c2ac9ffd0cbcdcd99c1ae2dd374
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2023-06-28 00:11:21 +03:00
Liang Qi
d1f3ffc80b tests: skip tst_QWindow::enterLeaveOnWindowShowHide() on Wayland
This amends 79ac430537.

Pick-to: 6.6
Change-Id: Id68daff20de11361a1bb20071266e8adafe5e9c4
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2023-06-27 19:52:17 +02:00
Ahmad Samir
8ace5b26aa QTest: port qSleep() to std::this_thread::sleep_for
As requested in code review. Big improvement, code-wise.

tst_Sleep::wait() was failing on the CI, so be more accurate by using
QElapsedTimer::durationElapsed(), which returns nanoseconds.

Pick-to: 6.6
Change-Id: I5bed6d6bd768adfdecab2475e6cbe245c20aabd7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-27 20:29:49 +03:00
Inho Lee
8191be512d Add a test case for an invalid min/max size pair
Task-number: QTBUG-113233
Pick-to: 6.6 6.5
Change-Id: Iad3f2f5d98637dbbe2ad6b23027ffdd942fb05d3
Reviewed-by: Liang Qi <liang.qi@qt.io>
2023-06-27 16:36:06 +00:00
Laszlo Agocs
821c404ef2 rhi: multiview: Exercise instancing in the test
Just to make sure instanced drawing does not regress. Relevant
particularly with Metal.

Fixes: QTBUG-114885
Change-Id: Ib39066d32985bf25ca02d5aa54d9cf654772be9a
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-06-27 17:39:23 +02:00
Michael Klein
69de333e1f QNetworkReply: Propagate proxy errors properly
Map QNetworkError::HostNotFoundError and QNetworkError::ConnectionRefusedError
 to ProxyNotFoundError resp. ProxyConnectionRefusedError when it originated
from the communication with the proxy server.

Fixes: QTBUG-68821
Pick-to: 6.5 6.6
Change-Id: I21b91f2667ba0cd329d4ece1fe543472cdab2d22
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-06-27 17:12:31 +02:00
Richard Moe Gustavsen
d74235db5d tst_qcombobox: skip popupPositionAfterStyleChange on QEMU
The test turns out to be flaky on QEMU.

Fixes: QTBUG-114760
Pick-to: 6.6 6.5
Change-Id: I264f79e9a056e82d4e6735e6ead0710ddabd8eba
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-27 13:58:55 +02:00
Ahmad Samir
543ae6e6a4 QStorageInfo/Linux: use readAll() with /proc/self/mountinfo
This minimizes any multi-threading / file-locking issues as the file is
closed once the contents are read.

This change assumes /proc/self/mountinfo is available on Linux systems,
and doesn't fallback to setmntent(). It's been around since at least
Linux Kernel 2.4.0.

This requires exporting qstrntoll() for the unittests (using
QT_AUTOTEST_EXPORT and wrapping the those unittests in "#ifdef
QT_BUILD_INTERNAL"), otherwise linking fails.

Fixes: QTBUG-77059
Change-Id: I0363258a9979ea6dadfe5e36c02534ffbd3386c5
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-06-27 02:28:21 +03:00
Laszlo Agocs
74bd7a7019 rhi: metal: Add support for multiview rendering
Some shortcomings and unexpected problems are not unlikely.
The basic feature, with 2 views going to a texture array's
0 and 1 elements, seems to be working with macOS, also with
MSAA. Instanced drawing has not been verified. (relevant
because layered rendering works via instancing in Metal
and the QRhi backend has to adjust the instance count
in every draw call)

Fixes: QTBUG-114774
Change-Id: I3655e0d2c658b88c4cd6b52a32f94134324e4ac9
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-06-27 00:48:30 +02:00
Tor Arne Vestbø
2a65849e10 Move dock widgets example to manual test
Pick-to: 6.5 6.6
Change-Id: I23ca3f2450df8f6c71509235ccec655d88d0d6d7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 23:15:02 +02:00
Tor Arne Vestbø
fc0e82f58a Move dirview example to manual test
Pick-to: 6.5 6.6
Change-Id: I9057d5efb1cdf3e425e879f8cc96a544c1892e77
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 23:15:02 +02:00
Tor Arne Vestbø
65e7303ec9 Move digital clock example to manual test
Pick-to: 6.5 6.6
Change-Id: I043c0060a71d9de2f3e74aab0759d07a20880c3a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 23:15:02 +02:00
Tor Arne Vestbø
e46fb69a87 Move chart example to manual test
Pick-to: 6.5 6.6
Change-Id: I95a40834853a0157d8fa6137431bfd86ce855b2f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 23:15:02 +02:00
Tor Arne Vestbø
3a8265a429 Move character map example to manual test
Pick-to: 6.5 6.6
Change-Id: Ie27fe436fc7ae7774beaa78f8a27f6009027753a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 23:15:01 +02:00
Tor Arne Vestbø
288c7ef557 Move calendar example to manual test
Pick-to: 6.5 6.6
Change-Id: Ie2215ae0feeb322888619aed632e20db9b69e20b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 23:15:01 +02:00
Laszlo Agocs
2574b4bb40 Add an option to exercise MSAA in the multiview test
Task-number: QTBUG-114790
Change-Id: Id9378abb13e56062bf1db6c7360595b7a2f1afc6
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-06-26 21:28:24 +02:00
Thiago Macieira
7d0431bb8b tst_QFile: remove the timer in unixPipe and socketPair
We were basically timing the qSleep, which is pointless. We don't need
to verify that qSleep(X) spends at least X time. Because it also
doesn't. Somehow, QNX can execute 1000 ms sleeps in 996 ms.

Amends commit 30e5ff3ff2.

Pick-to: 6.6 6.5
Change-Id: I46b5dede27114be29724fffd176a66c1799075b7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 12:28:24 -07:00
Tor Arne Vestbø
42b58f8cb4 Move border layout example to manual test
Pick-to: 6.5 6.6
Change-Id: I3f45043a64275f8678288e1d9839271eafa1fd2b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 20:47:45 +02:00
Tor Arne Vestbø
6c96218b43 Move qpa examples to manual tests
Pick-to: 6.6 6.5
Change-Id: I7b25b1c8100f04eec3d9a571f59a1babef55b1d5
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-26 20:47:45 +02:00
Tor Arne Vestbø
f4a80552c2 Move permissions example to manual test
Pick-to: 6.5 6.6
Change-Id: If7482ff20079d91ddba26a1abcb06b3054cc72ad
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-06-26 18:45:25 +02:00
Laszlo Agocs
582e9015cf rhi: multiview test: Fix leftover resourceUpdate call
This should not be there because 'u' is passed to beginPass().

Change-Id: I95ba8ed400baa06948b4d4c6bbf7ca2d07a5480f
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2023-06-26 18:45:25 +02:00
Mårten Nordheim
02ca59c4c8 tst_QNetworkReply: split extremely long line
Gerrit says it refuses to color lines that exceed 500 characters, so
let's split this line to get colors back.

Pick-to: 6.6 6.5
Change-Id: Iab6d37332e27ecdeaf1420da6fa242ca65f0aab5
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-06-26 14:32:22 +02:00
Mikolaj Boc
f2c0f35c39 Skip the tst_QRegularExpression::threadSafety test on WASM temporarily
The test needs investigation. Skip it for now so that we can enable
CI for WASM but leave a note to investigate it.

Task-number: QTBUG-109954
Change-Id: I445996e969e7016a4d92a7e70da10b6d84a0fc71
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-06-26 11:58:27 +01:00
Ahmad Samir
9bb1efe33d QStringBuilder: one less macro in unittests
Two QCOMPARE calls aren't worth the extra indirection.

Change-Id: If3b54d303c28582c7df29a3f1c4dc1a2c2a974f4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-26 03:02:34 +03:00
Axel Spoerl
2a1772a649 QHeaderView: Don't add new sections on no-op
When a table view adds its first row, QHeaderView::initializeSections()
is called. It initializes the vertical header view with the number of
added sections. Subsequently QHeaderView::sectionsInserted() is called
with the same amount of newly added rows/sections.
That leads to the initial amount of sections being 2x the number of
rows added in the first go. In other words, the table view will display
at least one row more than the underlying table model has.

This patch adds an OR condition to the early return check at the
beginning of QHeaderView::sectionsInserted(). The method returns early
if the number of sections equals the number of respective sections
(rows in this case) in the model.

An autotest is added in tst_QTableView::rowsInVerticalHeader().

Fixes: QTBUG-114225
Pick-to: 6.6 6.5
Change-Id: I895444f025591981965562e54e2335391db52357
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2023-06-23 19:21:42 +02:00
Giuseppe D'Angelo
a0bcad3903 QAbstractProxyModel: delay headerDataChanged emissions when inserting/removing rows/columns
33c88f86b5 added some logic to QAPM in
order to have it automatically emit headerDataChanged when rows/columns
were added or removed in the model. This was done as a stopgap measure
to prevent QAPM from asking for illegal indices in order to implement
automatic remapping of the section headings (since there's no
mapSectionToSource).

The commit seems to have introduced a regression in QHeaderView, which
isn't prepared to receive headerDataChanged while a row/column count
change is in progress. When receiving headerDataChanged, QHeaderView
will try to read the row/column count and will store it internally.
When it will then receive the signals for insertion/removal of
rows/columns, it will interpret it as a modification of the previously
stored value -- even if the value it stored was already correct.

Fix this by avoiding to have two signals in flight at the same time;
emit headerDataChanged as a queued invocation.

Task-number: QTBUG-114225
Change-Id: I521465a852b8c7135f22f730ead41dca760ba428
Pick-to: 6.5 6.6
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-06-23 16:24:27 +02:00
Ahmad Samir
9b83574e83 Add q20::erase_if(std::vector, pred) and erase(vector, val)
INTEGRITY has a pre-P1115 implementation of std::erase/erase_if that
returns void instead of the number of erased elements, so make q20's
implementation more specialized, so the compiler will pick it over
INTEGRITY's (Marc's idea from the code review).

Change-Id: I88d025a3f90cdd65f5bb73beb8a39e32ccf12d9b
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-06-22 21:13:31 +00:00
Marc Mutz
38cd3cb126 Short live Q_NODISCARD_(CTOR_)X!
Wrappers around P1301 [[nodiscard("reason")]].

[ChangeLog][QtCore][Q_NODISCARD_X/Q_NODISCARD_CTOR_X] Added as
wrappers around C++20 [[nodiscard("reason")]].

Task-number: QTBUG-114767
Change-Id: Ie566d9c9d500ef632c7e243af97081f83506a752
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-06-22 18:20:09 +02:00
Laszlo Agocs
b7d9b7fa69 rhi: d3d12: Implement multiview support
This relies on qsb being able to invoke dxc instead of fxc when the
request HLSL (shader model) version is 6.1.  (6.1 is required for
SV_ViewID) This currently works only when conditioning offline with
qsb (or via CMake), because qsb can easily invoke dxc instead of
fxc. When shipping HLSL inside the .qsb package (so when -c is not
specified or running the external tool fails), this won't work since
the D3D12 backend still uses D3DCompile(), not IDxcCompiler. Support
for that will be investigated separately.

We also need to bump to ID3D12Device2 and ID3D12GraphicsCommandList1.
With Windows 10 version 1703 being quite old now, this should not be a
problem at run time.

There are however issues at build time, namely that MinGW and
MinGW/LLVM and similar seems to have ancient Windows SDK headers
according to the CI test runs. None of the MSVC configurations have
this in the CI, they have reasonable versions of d3d12.h and similar.

Therefore, one important aspect of this change is that the D3D12
backend of QRhi will only be available from now on when the SDK
headers are new enough (meaning ID3D12Device2 is declared, which is a
several years old type now). Otherwise, QRhi::create() will simply
fail when asking for D3D12 with a helpful warning message about the Qt
build being crippled.

Implementation-wise, there are surprises in store as well:

The way the PSO is created needs to be revamped to follow the
extensible approach that uses a pipeline state stream
description. Both the graphics and compute pipeline creation is
changed to use CreatePipelineState() and the associated
machinery. This is only really essential for graphics pipelines since
we know have to include data for view instancing (multiview). For
compute the result is the same as before.

Additionally, the view count must now be baked into the
QRhiGraphicsPipeline. This means that applications must call
setMultiViewCount() with the same value (typically 2) *both* on the
render target's color attachment and on the pipeline. Backends that do
not care about the pipeline's view count (GL, Vulkan) will of course
ignore it, but if it's not set correctly D3D12 will fail. The manual
test is updated accordingly.

Fixes: QTBUG-114772
Change-Id: I93db7313377e711c2faeb956815899b12132d23b
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-06-22 15:20:26 +02:00
Laszlo Agocs
f9d90c6fba rhi: Introduce multiview starting with OpenGL (ES)
Fixes: QTBUG-114770
Change-Id: Ibb1ced7f19d15a5116c60e95fd3e6b86ace63155
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2023-06-22 15:20:26 +02:00
Volker Hilsheimer
2b9ef2eb44 Pacify MSVC compiler incorrectly warning about unused variable
Under some circumstances, MSVC seems to complain about SlotArgumentCount
being unused

  qobject.h(210): warning C4189: 'SlotArgumentCount': local variable is
  initialized but not referenced
  note: see reference to function template instantiation
  'QMetaObject::Connection QObject::connect<void(__cdecl QAction::* )(bool),
  main::<lambda_1>>(const QAction *,Func1,
    const QtPrivate::ContextTypeForFunctor<main::<lambda_1>,void>::ContextType *,
    Func2 &&,Qt::ConnectionType)' being compiled

This is nonsense, as SlotArgumentCount is used in the next line, to
construct the list of signal arguments, but the workaround to declare
the variable as [[maybe_unused]] is trivial.

Add a connect statement to the test case that creates such a connection.
This does not produce any warning with or without the attribute (and if
it did, the build would fail for CI configuratinos setting -Werror).

Pick-to: 6.6
Fixes: QTBUG-114781
Change-Id: I4ee6f7d57c2836ef3dd9741d037d48181af2cdec
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-06-22 13:20:26 +00:00
Thiago Macieira
c4a0a76dec QProcess/Unix: fix setting SIGPIPE to SIG_IGN where SIG_DFL was intended
And take the opportunity to clarify what the QtVforkSafe namespace is
doing. Amends commit e71c226d6f.

Pick-to: 6.6
Change-Id: I443cf0c8a76243eead33fffd1767f3fa390a7cdd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2023-06-21 11:12:42 -07:00
Marc Mutz
e8dcbaaaf6 QFutureSynchronizer: fix aliasing problem in setFuture()
When setFuture() was handed an element of m_futures, it would hold the
reference to past the clear(), which invalidates said reference.

Fix by taking the future by value instead of by cref.

While append() is not affected, as QList::append() already guards
against aliasing, do the same change there, both for consistency as
well as to optimize the common case of passing rvalues. It also means
we can use the rvalue overload of QList::append(), skipping the alias
analysis in the lvalue QList::append().

[ChangeLog][QtConcurrent][QFutureSynchronizer] Fixed a crash in
setFuture() if the argument was already a member of
QFutureSynchronizer::futures().

Pick-to: 6.6 6.5 6.2
Change-Id: Ic0b212b9f265a746df9a6beb6272a5415d131442
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-06-21 14:20:42 +00:00
Axel Spoerl
f83ea89622 Implement QWidgetPrivate::focusObject()
QWidgetPrivate::focusObject() always returns nullptr. That has lead to
mismatches between QGuiApplication::focusObject() and
QApplication::focusWidget(), when a widget got focus by the window
system (e.g. mouse click).

This patch implements QWidgetPrivate::focusObject.
It returns the current widget, if it doesn't have a focus proxy.
If it has a focus proxy, it resolves the proxy chain and returns the
deepest focus proxy.
(Note: It does not return QWidget::focusWidget(), because the focus
widget might not yet have been set, when the method is called).

Fixes: QTBUG-92464
Fixes: QTBUG-108522
Pick-to: 6.6 6.5 6.2
Done-With: Liang Qi <liang.qi@qt.io>
Change-Id: Icf01e8ac4fc5f722fbf8e0ca5a562617ae9ae8f2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Liang Qi <liang.qi@qt.io>
2023-06-21 00:30:41 +02:00
Assam Boudjelthia
f667445006 Android: explicitly bundle the OpenSSL libs for tests
Use the new argument to bundle the OpenSSL prebuilt libararies so that
ssl operations are actually tested at runtime.

Task-number: QTBUG-110025
Pick-to: 6.6 6.5
Change-Id: I0d73fed463a1724a9e0ee84ba603aa2ff1bc649b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-06-21 01:04:04 +03:00
Ulf Hermann
937751f427 QMetaContainer: Allow retrieving the d pointer
This is in line with how QMetaType handles QMetaTypeInterface*. You can
retrieve a const pointer to it.

Pick-to: 6.6
Task-number: QTBUG-113690
Change-Id: Iaf3c10603dc6049a5553987c90006807867abc0d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-06-21 00:04:04 +02:00
Ievgenii Meshcheriakov
2509fc508a QDBus: Transform fallback interface names according to the spec
ACE-encode the domain names, replace dashes with underscores,
prepend underscore to domain name parts that start with a digit.

Add a regression test into tst_qdbusinterface.

Fixes: QTBUG-71674
Change-Id: I92e0c6889163c0eccc4c833f2058d759631f562c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-06-20 19:53:47 +02:00
Ievgenii Meshcheriakov
666ce51d4e QLibraryPrivate: Actually merge load hints
Or old and new load hints in mergeLoadHints() instead of just storing
new ones. Andjust QLibraryPrivate::setLoadHints() to handle objects
with no file name differently and just set load hints directly.

Mention that load hints are merged once the file name is set
in the documentation for QLibrary::setLoadHints().

Add a regression test into tst_qfactoryloader.

Update and extend tst_QPluginLoader::loadHints() to take into account
load hints merging.

Fixes: QTBUG-114480
Change-Id: I3b9afaec7acde1f5ff992d913f8d7217392c7e00
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-20 15:41:20 +02:00
Marc Mutz
5664424085 QPixmapCache: don't leak QString keys of evicted pixmap
It's not a real leak in that the string data is being freed on program
exit (or, more recently, QPixmapCache::clear()), but it can lead to
lots of memory being bound for much longer than expected when users
put in new QString keys without attempting to retrive them again. It
can also lead to problems with QStringLiterals lingering around until
after their underlying data has been freed. A bug in the Fusion style,
generating new string keys for identical state, exposed this
misbehavior, and one way to fix the resulting issue for the user is to
make sure that QPixmapCache doesn't leak QString keys.

The Fusion style issue with generating non-repeating keys for use with
QPixmapCache should also be fixed, eventually, but this patch
relegates that to an optimization issue (the caching is effectively
non-existent), the resource exhaustion is gone now.

The issue exists because the QString keys are internally mapped to
QPixmapCache::Key's by way of a QHash<QString, Key> cacheKeys data
structure. When the QCache, indexed by Key, not QString, decides to
evict an entry, the Key is invalidated, but no-one was removing the
corresponding entry from cacheKeys. So make the existing releaseKey(),
used to invalidate copies of Keys referring to evicted pixmaps, do
that, now. So as not to have to scan the whole cacheKeys QHash for the
right Key, store the QString key, if any, inside the Key, so
releaseKey() can retrieve it and use it for O(1) erasure from
cacheKey.

This allows removing the previous work-around in clear()
(6ab0d25a09), greatly simplify
object(QString), and requires to rewrite all code that holds iterators
or references into cacheKeys over an insertion into or removal from
the QCache. Two (insert() and remove()) have already been done in
prequel commits, so only flushDetachedPixmaps() was left.

Fixes: QTBUG-112200
Pick-to: 6.6 6.5
Change-Id: Ic93b0ed388ae963267fe242b491c6c941d146b99
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-20 15:25:20 +02:00
Marc Mutz
b74ef9ee48 tst_QPixmapCache: check we leak QString keys of evicted pixmaps
Pick-to: 6.6 6.5
Task-number: QTBUG-112200
Change-Id: Icf0a40b68a4ef3ec930a74b47e6ca88d9d0060ca
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-06-20 13:25:16 +00:00
Marc Mutz
c41e03008a tst_qmenu: fix -Wsuggest-override
... and fix placement of {.

Amends f0049873d2.

Pick-to: 6.6 6.5 6.2
Change-Id: I2479087005d350a23e45eda126a89e0be91c0701
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-06-20 15:24:50 +02:00
Volker Hilsheimer
8afe4faf29 QLineEdit: ignore key release events
Amends 55fe46fd58. Before that change,
key release events were ignored as the QLineEdit::event reimplementation
continued to call QWidget::event, and as QLineEdit didn't override
keyReleaseEvent, the default implementation in QWidget got called to
ignore the event.

Restore that behavior by explicitly calling the QWidget implementation
after updating QLineEdit-specific states, and add a test case.

Fixes: QTBUG-114654
Pick-to: 6.5 6.6
Change-Id: Ic8aa35a1c915b446aece47aaf03ef5cf1884b936
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-06-20 15:24:19 +02:00
Arno Rehn
855c448469 QPromise: Propagate cancellation through failure handlers
Previously, failure handlers did not propagate cancellation. This would
lead to crashes when a QPromise was cancelled without having generated
any result. Subsequent continuations would be invoked and try to access
the result (which was nonexistent) and then crash.
This patch propagates cancellation through failure handlers to prevent
subsequent continuations from being called in the first place.

Fixes: QTBUG-114606
Pick-to: 6.6
Pick-to: 6.5
Change-Id: I23b28a8e70a76e1ba6416be4440360c6dbaef2a3
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-06-20 09:35:15 +02:00
Mikolaj Boc
1f6cac0da9 Make WASM export names different across modules
The export name is now ${TARGET_NAME}Entry. This can also be overridden
by using QT_WASM_EXPORT_NAME, both in CMake and qmake

Change-Id: I59c97ae6e22f0b2720716e9d7eff7b6b13d37ab5
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-06-20 09:08:03 +02:00
Fabian Kosmale
96e1381a0a QBindable: Fix out-of-bound access in non-bindable property support code
QObjectPrivate::getPropertyAdaptorSlotObject called
connectionsForSignal.
Calling this function is only safe after it has been ensured beforehand that the vector has size > signalIndex. As getPropertyAdaptorSlotObject
is not supposed to modify the vector, it does not resize the vector and it could consequently end up with an out-of-bounds read.

To avoid that issue, we instead first check if the vector can
potentially contain an entry for the signal. If not, we simply return
nullptr, and avoid the call to connectionsForSignal.

The issue and its fix can be verified by running the modified
tst_qproperty test with ASAN enabled. The test is modified in the
following way:
- We first create a signal connection to a dummy slot. Otherwise,
  connections.loadRelaxed() would return a nullptr, and the problematic
  code would never be reached.
- We add enough signals to ensure that the fooChanged signal will
  actually be out of reach (which means >= 8 signals, as the initial
  capacity of the vector is 8)
Running the test without ASAN will most likely not result in a failure,
as then the out-of-bounds read will simply read garbage, and the most
likely result is that the cast below will fail.

Pick-to: 6.6 6.5
Change-Id: I18a3c4f52769c2b6491a685abb84f6fcfb44e4d8
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-06-20 05:55:52 +00:00
Morten Sørvig
bc340abe87 wasm: Document (and rename) config.qt.module
This property can take a either a WebAssembly.Module
or a promise to a module, and we don't have to specify
the exact type in the property name.

Pick-to: 6.6
Change-Id: Iebaf52178253afe8c93cf78bbe0853461bf48b67
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
2023-06-20 07:38:41 +02:00
Mikolaj Boc
b2093aad39 Add keyboard input testcase to the QWasmWindow test
The test checks whether correct windows get correct keyboard input,
having been activated with mouse clicks.

Also fixes the event propagation error found. Key events would propagate
to parent windows, which is something that should not happen with
window managers.

Change-Id: I18bae8c14cce5ccae151c2a00c84ffdba3b4587f
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
Reviewed-by: Piotr Wierciński <piotr.wiercinski@qt.io>
2023-06-20 07:34:09 +02:00
Ahmad Samir
7779400ba6 Moc: fix generated code for nested enum class corner case
Fixes an issue with generated code where the name of an enclosing
namespace is identical to an enum class type, when Q_ENUM_NS is used.

Consider:
namespace a {
    Q_NAMESPACE
    namespace b {
        enum class b { Key, Key2 };
        Q_ENUM_NS(b);
    }
}

moc generated code such as:
Q_CONSTINIT const QMetaObject a:🅱️:staticMetaObject = { {
    ...
    qt_incomplete_metaTypeArray<qt_meta_stringdata_CLASSaSCOPEbENDCLASS_t,
        // enum 'TestEnum'
        QtPrivate::TypeAndForceComplete<b::b, std::true_type>,
        // Q_OBJECT / Q_GADGET
        QtPrivate::TypeAndForceComplete<void, std::true_type>
    >,
    nullptr
} };

which confused the compiler:
error: ‘b’ is not a member of ‘a:🅱️:b
   83 |         QtPrivate::TypeAndForceComplete<b::b, std::true_type>,

Fixes: QTBUG-112996
Pick-to: 6.6
Change-Id: I37aee83c32efe96cc9d6c2bd0bdb9ba80bb7b8a7
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-06-18 21:28:58 +03:00
Tor Arne Vestbø
addde7843f Consult QIcon::fallbackThemeName() even when theme name is empty
We still need to consult fallbackThemeName() when computing the
parent list for an individual theme, as the Freedesktop Theme Icon
spec mandates that the "hicolor" theme comes last, but we no longer
need to do explicit fallback to fallbackThemeName() if a theme is
not found.

Pick-to: 6.5 6.6
Change-Id: I6c0b5a45d8258c5b6eaa761402944a735b1606ba
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-06-18 20:28:58 +02:00
Tor Arne Vestbø
dde45bcefb Consult QIcon::fallbackSearchPaths() even when theme name is empty
The use of fallback icons should not depend on a theme being set.

[ChangeLog][QtGui][QIcon] QIcon::fallbackSearchPaths() will now be consulted
for fallback icons even if the current theme name is empty.

Pick-to: 6.5 6.6
Change-Id: Ia8d14062de7c53601fd9dac30f87a9e672aa2207
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-06-18 20:28:57 +02:00
Ahmad Samir
bb16c215e3 QProcess: add testUnixProcessParameters as a dep. for tst_qprocess
So that building only tst_qprocess also builds the required test app.

Change-Id: I19a92f9dd2f4de08302d09cad0caf55c285a6dae
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-18 20:32:30 +03:00
Tor Arne Vestbø
f4dca7c512 Consult QIcon::fallbackThemeName() even for themes with explicit parents
We would previously only use the fallback theme for themes that did
not exist, or for themes that did not declare any parent theme.

We now unconditionally use the fallback theme, even for themes that
declare their own parent themes, so that a QIcon::fromTheme("foo")
that doesn't exist in the current theme, nor any of its parents,
nor in "hicolor", will still be looked up in the fallback theme.

The reason this seemed to work in the existing tests was because
our test themes inherit system themes such as crystalsvg and gnome,
and we didn't provide a hicolor theme. Any of these themes missing
would lead us into the code path where we use the fallback theme
for a missing theme, masking that fact that we had not added the
fallback theme to the list of fallbacks for the theme that had
explicit parents declared.

The logic has been moved out of the theme parsing and into an
accessor in QIconTheme, so that we're not caching the fallback
theme lookup.

[ChangeLog][QtGui][QIcon] QIcon::fallbackThemeName() will now be
used as fallback even for themes that declare a parent theme.

Pick-to: 6.5 6.6
Change-Id: Ib0ce1dfe97030f23893460ed624073a719a3ebd1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-06-18 10:49:14 +02:00