Commit Graph

13489 Commits (60a67dc41eb79ed488e8509769a2e2b96bed93bb)

Author SHA1 Message Date
Thiago Macieira 69731bec57 tst_QtJson: fix test for numbers above the limit of qint64
Commit 289f909621 ("Test conversion of
ulonglong variant to JSON") was trying to ensure the result becomes a
double. So there's no reason to make a test in the _data() function.

Drive-by fix the UB condition on Windows (ulong is 32-bit, so 1ul << 63
is UB).

Change-Id: I0e5f6bec596a4a78bd3bfffd16ca4f8f5219f785
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2022-01-19 20:57:41 -08:00
Thiago Macieira e3112bfa90 tst_QMetaType: remove call to pthread_yield()
It was Linux-only and now even Linux is complaining:

tst_qmetatype.cpp:421:26: warning: ‘int pthread_yield()’ is deprecated: pthread_yield is deprecated, use sched_yield instead [-Wdeprecated-declarations]

Change-Id: I0e5f6bec596a4a78bd3bfffd16cb1eadfa301f16
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-19 20:57:19 -08:00
Thiago Macieira 541253fcd6 tst_QMetaType: remove the IsInitialized check
All primitive types are initialized and have been since at least commit
33cd680ddb ("New QMetaType
representation").

Change-Id: I0e5f6bec596a4a78bd3bfffd16cb1fe22dc5c8f5
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-19 20:57:17 -08:00
Thiago Macieira 26f02d0bb7 tst_qmetatype: add a few more row for QMetaType::UknknownType
Change-Id: I0e5f6bec596a4a78bd3bfffd16cb215d7f6c6ddb
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-19 20:57:16 -08:00
Alex Trotsenko 9f6f3da8eb tst_qeventdispatcher: avoid influence between test functions
When some test function fails (even as expected), it can leave the
event dispatcher in an inconsistent state where the posted events
queue might not be empty. As a result, this may break the internal
logic of the next test function that is run.

So, calling eventDispatcher->processEvents() after each completed
function resets the event dispatcher to its initial state, which
fixes the problem.

Pick-to: 6.2 6.3
Change-Id: I5a54f892d09a6eca73c8fc82875ce3b9ce4a3242
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-01-19 19:35:23 +02:00
Volker Hilsheimer d671bab0e3 Win32: always allow the event loop to be woken up by posted events
We set the wakeUps atomic to prevent multiple WM_QT_SENDPOSTEDEVENTS from
being posted. However, this might happen right after the event processing
thread cleared the atomic, but before it processed the previous
WM_QT_SENDPOSTEDEVENTS message. In that case, we end up with a set
atomic  and an empty event queue, resulting in the event loop to block
even though there are posted QEvents.

To prevent that, always reset the atomic when we handle the
WM_QT_SENDPOSTEDEVENTS message. In that case, we either call
sendPostedEvents, or startPostedEventsTimer. The former already resets
wakeUps; reset it in the latter as well.

Fixes: QTBUG-99323
Pick-to: 6.2 6.3 5.15
Change-Id: I931c02be9c42b02e8ca20daba5059cd8185f0a37
Reviewed-by: Alex Trotsenko <alex1973tr@gmail.com>
2022-01-19 14:22:52 +01:00
Volker Hilsheimer d292f0143f Add more tests for event dispatcher waking up
Add two tests for some problematic scenarios where the behavior is not
consistent across platforms and depending on which event dispatcher is
used:

1) reliably waking up the dispatcher when posting events from a worker
thread.

That test fails 100% of the time on Windows no matter what type of
application is created. It passes reliably on Linux and macOS for both
core and gui applications.

2) waking up the dispatcher when we post an event from within an
event handler.

That test fails 100% of the time on Windows, both with core
and GUI event dispatchers. On macOS, the test fails 100% of the time
with the core dispatcher, and passes 100% of the time with the GUI
dispatcher. On Linux, it passes only if a Glib based event dispatcher
is used; the default Unix event dispatcher (which is also the one
used on macOS for core applications) fails.

Task-number: QTBUG-99323
Pick-to: 6.2 6.3 5.15
Change-Id: I2489533b9f0032488707777be0512bb933669a7d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alex Trotsenko <alex1973tr@gmail.com>
2022-01-19 14:22:52 +01:00
Volker Hilsheimer ad4c0ac5fb Baseline test framework: follow rule of zero for PlatformInfo type
The compiler generated special functions are just fine.

Pick-to: 6.3 6.2
Change-Id: I64fba1fac59f55d2a82ab18e32c1a2b854df72f0
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2022-01-19 13:58:23 +01:00
Eirik Aavitsland 5cd35711a2 Baseline test framework: fix bug in internal data structure
The 'misc' data field was not copied in the assignment operator.

That field is normally not used, so this bug went undiscovered for a
long time. But in certain cases, the bug would cause an image size
mismatch to be reported as just a normal mismatch.

Fix the source of the problem by following the rule of zero - the
compiler generated special functions are just fine for this value
type.

Done-With: Volker Hilsheimer <volker.hilsheimer@qt.io>
Pick-to: 6.3 6.2
Change-Id: I8fc8d32d1b83b78cd4ef3f4ec9a8f22661b0e025
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-19 12:58:22 +00:00
Volker Hilsheimer e8bf2c6eba Further improve QShortcut test
Get rid of the function-static main window, which would be destroyed
after QApplication if the test is run with a subset of test row (that
does not include the TestEnd state test).

Make the MainWindow a class member of the test class instead, and rename
it from "mainW" to "mainWindow" to avoid shadowing by "mainW" widgets in
other test functions.

Amends 55928821d1.

Task-number: QTBUG-99630
Pick-to: 6.2 6.3
Change-Id: I83efce5b54afc3a0027a7c0e63efee6a235af585
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-01-18 22:42:44 +01:00
Axel Spoerl a620a6bf15 Add QDial test in tst_baseline_widgets
Task-number: QTBUG-99712
Pick-to: 6.3
Change-Id: Ib133dd4c1395060be2aac4d3ca1b17eaccc24676
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-18 18:29:00 +01:00
Thiago Macieira a59e736171 QMetaType: add a missing check for null d_ptr
Bug introduced in 6.0. This is the only unprotected d_ptr I could find.

[ChangeLog][QtCore][QMetaType] Fixed a bug that would cause
QMetaType::compare() and QVariant::compare() to crash on invalid meta
types and variants.

Pick-to: 6.2 6.3
Fixes: QTBUG-99960
Change-Id: I0e5f6bec596a4a78bd3bfffd16cb1f7b2d146688
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-18 03:56:40 +00:00
Ulf Hermann 1b4a5ecc91 JSON: When clearing duplicate object entries, also clear containers
Previously, if you had multiple entries with the same name in an object,
and some of them were again objects or arrays, parsing the JSON document
would leak memory.

Also, we use std::stable_sort instead of std::sort now, so that we don't
accidentally randomize the order of elements with equal keys.

[ChangeLog][QtCore][JSON] A memory leak in the JSON parser when reading
objects with duplicate keys was fixed.

Pick-to: 5.15 6.2 6.3
Fixes: QTBUG-99799
Change-Id: Ic2065f2e490c2d3506a356745542148ad9c24262
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-01-18 02:31:30 +01:00
Marc Mutz 9ffcab6562 QVersionNumber: port fromString() to QAnyStringView
We can handle the UTF-8 case by reinterpreting it as Latin-1.

This way, the suffixIndex stays valid as a return value.

As a drive-by, optimize away toLatin1() calls by using a QVLA.
We really need a better way of converting UTF-16 -> L1 than
qt_to_latin1()...

[ChangeLog][QtCore][QVersionNumber] fromString() now takes
QAnyStringView (was: QString, QStringView, QLatin1String)
and a qsizetype pointer (was: int pointer).

Change-Id: I86abaadba2792658fbf93ccd1e0b86e3302c697c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-01-18 01:31:33 +01:00
Thiago Macieira 1a440e557b QVersionNumber: change int to qsizetype in fromString()
This completes the update to qsizetype in this class, adding a couple of
methods that need to be removed in Qt 7. They're only required where int
is not qsizetype (i.e., 64-bit platforms).

Change-Id: I0e5f6bec596a4a78bd3bfffd16c9de29bec4c637
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-01-17 16:31:32 -08:00
Thiago Macieira e52d50a03d QLatin1String: perform the comparison to another QL1S using memcmp()
qstrncmp() would stop at the first null character, which isn't correct.
The tests that had been disabled in tst_qstring.cpp (with an inaccurate
comment) were actually passing. I've added one more to ensure that the
terminating null is compared where needed.

[ChangeLog][QtCore][QLatin1String and QUtf8StringView] Fixed a
couple of bugs where two QLatin1Strings or two QUtf8StringViews
would stop their comparisons at the first embedded null
character, instead of comparing the full string. This issue
affected both classes' relational operators (less than, greater
than, etc.) and QUtf8StringView's operator== and operator!=.

Pick-to: 5.15 6.2 6.3
Change-Id: I0e5f6bec596a4a78bd3bfffd16c90ecea71ea68e
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-01-17 22:17:01 +00:00
Joerg Bornemann 238e3beb6f Remove unused .qrc files
Task-number: QTBUG-94446
Change-Id: I136d8b4ab070a832866aa50b5701fc6bd863df8a
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-17 23:17:01 +01:00
Edward Welbourne aa8fd6bc39 Convert date-time to UTC before claiming it's in GMT
QNetworkHeadersPrivate::toHttpDate() used a custom format to output a
date-time; the format supplied GMT as suffix, but neglected to convert
the date-time to UTC, so local-time was formatted as if it were UTC,
regardless of its actual offset from it. Fixing this (by the obvious
toUTC() call) broke formatting when the supplied header value was a
QDate, since it's packaged as a QVariant and QVariant's conversion of
QDate to QDateTime uses local time's (not UTC's) start of day. So fix
headerValue() to separate QDate and QDateTime cases and use
startOfDay(Qt::UTC) to get the right start of the day. Added tests for
non-UTC date-times appearing correctly in HTTP headers.

Fixes: QTBUG-80666
Pick-to: 6.3 6.2 6.2.3 5.15
Change-Id: I2792bce14a07be025cf551b0594630260c112269
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-01-17 22:29:30 +01:00
Timur Pocheptsov f854e77b8e widgets baseline test: add QSpinBox
Very simplistic initial test, inspired by the fix in 'fusion' style,
but not style-specific.

Pick-to: 6.3
Change-Id: I55ceca7ad214c86cb11032c5342bdae2a83852f1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-17 21:44:29 +01:00
Axel Spoerl fd93c298d6 Prevent takeStandardSnapshots() from stopping on first mismatch
Force takeStandardSnapshots() to take and log all snapshots before
launching QFAIL. Macros QBASELINE_CHECK_DEFERRED and
QBASELINE_CHECK_DEFERRED_SUM have been added in qbaselinetest.h

Task-number: QTBUG-99790
Pick-to: 6.3
Change-Id: Ia015de808f354e842ac4029c5c84be18c4a4e209
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-17 21:24:27 +01:00
Edward Welbourne 6ee2664883 Remove execute permission from XML files
Files that are not meant to be executed should not have the execute
permission bit set.

Task-number: QTBUG-81503
Pick-to: 6.3 6.2 5.15
Change-Id: I10666bd958adfc5c425216bcff7456facd1fe5f3
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2022-01-17 18:47:22 +01:00
Mårten Nordheim c0ca46de3e QAuthenticator: Use views for arguments in private functions
Some lines in tests had to be updated because they lost the implicit
conversion from char* to QString.

Change-Id: I95af5859ced95b9ca974205398e38c0bd4395652
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2022-01-17 18:11:43 +01:00
Robert Löhning 88dda89329 Fuzzing: Add fuzzer for QJsonDocument::fromJson
Task-number: QTBUG-99799
Change-Id: If997b661da2fce04b84f94b9e66de19c9946a914
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2022-01-17 09:46:40 +01:00
Yuya Nishihara 6ffc8d8eb6 QtGui/math3d: Fix QQuaternion::getEulerAngles for GimbalLock cases
This is heavily inspired by the patch written by Inho Lee
<inho.lee@qt.io>, which says "There is a precision problem in the
previous algorithm when checking pitch value. (In the case that the
rotation on the X-axis makes Gimbal lock.)"

In order to work around the precision problem, this patch does:

 1. switch to the algorithm described in the inline comment to make
    the story simple.
 2. forcibly normalize the {x, y, z, w} components to eliminate
    fractional errors.
 3. set threshold to avoid hidden division by cos(pitch) =~ 0.

From my testing which compares dot product of the original quaternion
and the one recreated from Euler angles, calculation within float range
seems okay. (abs(normalize(q_orig) * normalize(q_roundtrip)) >= 0.99999)

Many thanks to Inho Lee for the original patch and discussion about
rounding errors.

Fixes: QTBUG-72103
Pick-to: 6.3 6.2 5.15
Change-Id: I8995e4affe603111ff2303a0dfcbdb0b1ae03f10
Reviewed-by: Yuya Nishihara <yuya@tcha.org>
Reviewed-by: Inho Lee <inho.lee@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-01-16 01:12:15 +01:00
Volker Hilsheimer cb27ed30f7 QCSS: Support Qt 5-style integer property selectors
In Qt 5 style sheets, objects could be selected by an enum-type property
using the integer value of the enum value, e.g

QToolButton[popupMode="1"] { ... }

In Qt 6, the the new meta type system and QVariant implementation enabled
QVariant::toString to return the string representation of the enum value
instead for a property containing an enum. Since QStyleSheetStyle's
attribute matching is string based, this breaks the Qt 5 style selector,
and QCSS code instead needs to use e.g.

QToolButton[popupMode=MenuButtonPopup] { ... }

While the new syntax is arguably preferable, this is an unintentional
change that silently breaks style sheet code (no error or warning at
compile- or run-time).

To support Qt 5-style selectors, we have to change the StyleSelector
interface of the QCssParser API so that we can pass through what type
of value the attribute extractor should return; if an integer string "1"
is provided, then we need to compare the enum integer value; if the
string provided does not represent a number, then we need to compare the
name of the enum value.

Since the pure virtual attribute() method that needs to be implemented
to extract the attribute value of the node is implemented in modules
outside qtbase, add a second virtual method that takes the entire
QCss::AttributeSelector, which includes the value to match. Extractor
implementations can use it to evaluate which type of data to return for
an exact match. The default implementation calls the old attribute()
method so that existing StyleSelector implementations continue to work.

Make the respective change in the QStyleSheetStyleSelector, and simplify
the surrounding code. Adjust other StyleSelector implemnentations in
qtbase. As a drive-by, remove the superfluous virtual declaration from
those overrides.

Once submodules are adjusted to override this virtual function instead
of the (now no longer pure) virtual attribute() method, that method can
be removed.

Pick-to: 6.3 6.2
Fixes: QTBUG-99642
Change-Id: I9a2b3498f77bf7cab5e90980b7dab2f621d3d859
Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-15 19:21:57 +01:00
Marc Mutz cfca4188f9 tests: port to new QMutableEventPoint static API
This code didn't actually use QMutableEventPoint::from(), so didn't
run into the UB that from() depended on, but it's in the way of making
QMutableEventPoint a befriendable namespace instead of a public
subclass of QEventPoint.

Replaced the QMutableEventPoint ctor that takes a timestamp, and
therefore isn't compatible with the ctors on QEventPoint, with a
static function that returns QEventPoint instead.

Port QList initialization to braced-initialization as a drive-by.

Task-number: QTBUG-99615
Pick-to: 6.3
Change-Id: If5a1dbea21cc31cdefdb640716793421c8ec0af4
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2022-01-15 12:29:27 +01:00
Volker Hilsheimer b749163bb8 Add test case for style sheet selectors for enum properties
In Qt 5, such selectors have to use the integer value of the enum
value. Using the enum value name does not work.

In Qt 6, such selectors must use the enum value by name, using
the integer does not work.

It's not clear yet what changed, possible a side effect of the
changes and improvements in the meta object system and QVariant in
Qt 6. So for now, document the difference in behavior in a test.

Pick-to: 6.2 6.3 5.15
Task-number: QTBUG-99642
Change-Id: I96e0280b191b8ca06b16a97ab3ed367e9a8f43a0
Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io>
Reviewed-by: Doris Verria <doris.verria@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2022-01-15 07:38:15 +01:00
Marc Mutz 47fab016df Don't include qeventpoint_p.h from qevent_p.h
The header no longer uses QMutableEventPoint.

Fix TUs that relied on the transitive include.

Task-number: QTBUG-99615
Pick-to: 6.3
Change-Id: Iae4ff34ea708304fcd365fd763875dd4a97a1cf8
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-14 20:00:54 +00:00
Volker Hilsheimer dd3c4cb9bf Stabilize tst_QTouchEvent::multiPointRawEventTranslationOnTouchPad
The test is impacted by the position of the mouse cursor, and fails if
the mouse enters the test window when it gets shown. Try to move the
cursor away from the window.

As a drive-by, const'ify some of the local variables.

Revert 7b4b5115dd by removing the
blacklisting of the test on macOS in CI.

Pick-to: 6.3 6.2
Change-Id: Ia0c554fdf161fd4eb4aa3965e937c7db8ceeef8f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2022-01-14 18:57:40 +01:00
Axel Spoerl bf44ca3224 Add QProgressBar test in tst_baseline_widgets
Task-number: QTBUG-99678
Pick-to: 6.3
Change-Id: Ib56f7bdcc1e61d0354a7a381b8089f35e80b931c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-14 13:33:24 +01:00
Volker Hilsheimer 55928821d1 Improve QShortcut test
The test uses a static MainWindow so that we can execute a series of key
simulations on the same window. The window is then destroyed when we
reach the final test row.

If some of the tests fail, then the window is left in an unknown state,
resulting in cascading failures for the other tests. Fix this by always
trying to show and activate the window, and always destroying the static
window if we have reached the last test data row.

Fixes: QTBUG-99630
Pick-to: 6.2 6.3
Change-Id: I466669f387e8b199e9e719a7ebbe3ae670658b7e
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-01-13 21:00:22 +00:00
Edward Welbourne 5d228beb52 Fix an assertion failure in massageAdjustedDateTime()
The QDateTimeData &d it's passed is a copy that's about to be
modified; before we do so, we haven't detached so its internals have a
ref-count of two, contradicting an assertion in the non-const
Data::operator->(); so just directly access d.d->m_timezone, since we
know that spec == TimeZone implies !isShort().
Added test that triggered the assertion and now doesn't.

Fixes: QTBUG-99668
Pick-to: 6.3 6.2 6.2.3 5.15
Change-Id: I07321ad91be5adce524be18e4ab82eee7110dc6a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-01-13 19:47:22 +01:00
Janne Juntunen b84f4a350d tst_QImageWriter: skip writing unsupported image formats
Do not try to test writing of image formats which are not supported on
the platform under testing. This test was failing for .ico files on
webOS.

Fixes: QTQAINFRA-4722
Pick-to: 6.3
Change-Id: Ic7d40d9751e0f921d9721c01492cca28d798e141
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2022-01-13 20:47:22 +02:00
Edward Welbourne 13d2e13290 Make counts of various types of test result add up correctly
Added tests for repeated skips and failures (from within void lambdas,
to simulate skips and failures from within event handlers). These
exhibit yet more ways to count more than one outcome for a test.  The
new QTest::failOnWarning() can also provoke more than one failure from
a single test, and several existing selftests exhibited various ways
for the Totals line's counts to add up to more than the number of
actual tests run.

Fixed counting so that only the first decisive incident is counted.
Tests can still report later failure or skipping, but only the first
is counted.

Added a currentTestState in qtestlog.cpp, by which it keeps track of
whether the test has resolved to a result, and clearCurrentTestState()
by which other code can reset that at the end of each test. This
brought to light various places where test-end clean-up was not being
handled - due to failure or skipping in a *_data() method or init, or
a skip in cleanup.

Fixes: QTBUG-95661
Change-Id: I5d24a37a53d3db225fa602649d8aad8f5ed6c1ad
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-01-13 19:47:22 +01:00
Eirik Aavitsland 7719fcea4b Add a couple of utility functions to the baseline test framework
Adds a function for setting the baseline Project name, which selects
the top level server directory and hence config settings.

Also adds a function that lets the client override the server config
setting for the project image keys (ItemPathKeys). This is the list of
properties that will be used to determine which clients are "the
same", i.e. which baseline to compare against. Overriding that is
handy since it allows experimentation and customization of clients
without involving changes in the project config on the baseline
server.

Pick-to: 6.3 6.2
Change-Id: Id3998356494a9a2cb71c009b43593d3dc1b6963a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2022-01-13 14:56:37 +01:00
Ulf Hermann 657a18c7fa QMetaType: Allow conversion of derived gadget types to their base types
A derived gadget has an is-a relationship with its base type. It
should be convertible. In fact, canConvert() already tells us it is.

Change-Id: I71a5ac9afd78e88adb23b4d0e757f34077f63207
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2022-01-13 13:56:36 +00:00
Janne Juntunen 3535f66e07 tst_QImageReader: move text reading tests behind a flag
Moved tst_QImageReader::readText() and tst_QImageReader::preserveTexts()
behind QT_NO_IMAGEIO_TEXT_LOADING flag. The tests were failing on
webOS.

Fixes: QTBUG-99717
Pick-to: 6.3
Change-Id: Ib23decbaffe8d87c07fd68c41a28a3f7ca969cb1
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2022-01-13 15:56:36 +02:00
Laszlo Agocs a325016aa9 rhi: Add the basic infrastructure for tessellation support
...but this will only be supported with Vulkan and OpenGL 4.0+ and
OpenGL ES 3.2+ for the time being.

Taking the Vulkan model as our standard, the situation is the
following:

- Vulkan is ok, qsb secretly accepts .tesc and .tese files as input
  already (plus QShader already has the necessary plumbing when it
  comes to enums and such) To switch the tessellation domain origin to
  bottom left we require Vulkan 1.1 (don't bother with
  VK_KHR_maintenance2 on top of 1.0 at this point since 1.1 or 1.2
  implementations should be common by now). The change is essential to
  allow the same evaluation shader to work with both OpenGL and
  Vulkan: this way we can use the same shader source, declaring the
  tessellation winding order as CCW, with both APIs.

- OpenGL 4.0 and OpenGL ES 3.2 (or ES 3.1 with the Android extension
  pack, but we won't bother with checking that for now) can be made
  working without much complications, though we need to be careful
  when it comes to gathering and setting uniforms so that we do not
  leave the new tessellation stages out. We will stick to the Vulkan
  model in the sense that the inner and outer tessellation levels must
  be specified from the control shader, and cannot be specified from
  the host side, even though OpenGL would allow this. (basically the
  same story as with point size in vertex shaders)

- D3D11 would be no problem API-wise, and we could likely implement
  the support for hull and domain shader stages in the backend, but
  SPIRV-Cross does not support translating tessellation shaders to
  HLSL.  Attempting to feed in a .tesc or .tese file to qsb with
  --hlsl specified will always fail. One issue here is how hull
  shaders are structured, with the patchconstantfunc attribute
  specifying a separate function computing the patch constant
  data. With GLSL there is a single entry point in the tessellation
  control shader, which then performs both the calculations on the
  control points as well as the constant data (such as, the inner and
  outer tessellation factors).  One option here is to inject
  handwritten HLSL shaders in the .qsb files using qsb's replace (-r)
  mode, but this is not exactly a viable universal solution.

- Metal uses a different tessellation pipeline involving compute
  shaders. This needs more investigation but probably not something we
  can prioritize in practice. SPIRV-Cross does support this,
  generating a compute shader for control and a (post-)vertex shader
  for evaluation, presumably in order to enable MoltenVK to function
  when it comes to tessellation, but it is not clear yet how usable
  this is for us.

Change-Id: Ic953c63850bda5bc912c7ac354425041b43157ef
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2022-01-13 13:44:29 +01:00
Marc Mutz 0c3a56b621 tst_QString/tst_QByteArray: add checks for null-ness
We want to preserve nullness where possible. Test that various ctors
do the right thing when presented with null input.

Pick-to: 6.3
Change-Id: Ia1a1d4fb3c919b4fed2d9b87827815a1b5072c54
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-01-13 01:09:08 +01:00
Alex Trotsenko a93f07e977 tst_qeventdispatcher: fix UB in single-shot timers activation
Any of these timers must be stopped before the corresponding test
function completes. Otherwise, functors will operate on dangling
pointers, which can lead to failures or unreliability of other tests.

Fix this by setting a correct context in the QTimer::singleShot()
call.

Pick-to: 6.2 6.3
Change-Id: Icd23f6d9a2c6e7f33495d6badc4080a1b10c19f8
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2022-01-13 02:09:08 +02:00
Robert Löhning 0bc7f94bd8 Q*Parser: Replace "data" with "contents" in strings
...to be clearer and avoid confusion with "data section".

Change-Id: I13319be0e3e12aecf1e0e86c256007dfe6cb98c6
Pick-to: 6.3
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-01-12 23:10:01 +01:00
Robert Löhning 90f0d522bf Fuzzing: Don't explicitly restrict sizes before loading images
Since Qt 6.0, QImageIOHandlers by default take care of this themselves
by not allocating more than 128 MiB for an image.

This change will not significantly reduce code coverage of the fuzzer
because QImage::loadFromData() calls QImageReader::read() which does
everything QImageReader::size() does except for returning the read size
in the end. On the other hand, it will speed up the execution because
the same image will not be read twice by different QImageReaders anymore.

Change-Id: Iab63d9e5ec02fbe5765fbf7ccb0b82896ec37692
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2022-01-12 22:10:01 +00:00
Tatiana Borisova 2cb5e4bd43 Fix tst_qcollator run time issue on INTEGRITY device
By GHS the only C locale is supported.

Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: I3d89f1b2d9eb7f77b75e13a5ca65cebc24538890
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2022-01-12 21:49:02 +00:00
Timur Pocheptsov c30af31f99 QSslSocket (SecureTransport) add TLS 1.3 ciphersuites
At some point we decided to support a custom set of ciphersuites specified
by QSslConfiguration (which if you ask me was never a good idea). The law
of unforseen consequiences bit us again: since we now give a set of ciphesuites
to QSslConfiguration and set ciphesuites from the configuration a socket has,
we are limited by the ciphersuites we know about at the moment of 'coding'.
Meaning if an SDK was updated and CipherSuite.h later adds more ciphersuites,
we miss them and 'don't support them', while we ... actually do.

This patch tries to add some more ciphersuites introduced in TLS 1.3 (interesting,
SecureTransport does not support TLS 1.3, but TLS 1.3 suites can be used in TLS
1.2 session).

Pick-to: 6.2 6.3 5.15
Task-number: QTBUG-99368
Change-Id: I439b63845c4893e5621cffaf3bcaf62e2b643c74
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-01-12 22:27:21 +01:00
Laszlo Agocs bfc713530a rhi: Add queries for vertex input/output limits
Mainly because we do have legacy code in the Qt 5 graphical effects that
tries to dynamically determine the max number of varyings. Make it
easier to port such code.

Change-Id: I846cab2c2fe7b4cd473b5ced0146ca36f1c8169b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2022-01-12 20:37:20 +01:00
Allan Sandfeld Jensen 96269ecc77 Draw extended RGB solid colors
Pass extended RGB colors through the paint engine.

Change-Id: I2e212cd4c76aaa65439746352c0da2b9db4a506d
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2022-01-12 18:28:24 +01:00
Tor Arne Vestbø 996061a1c0 macOS: Implement QCALayerBackingStore::scroll for improved performance
The CALayer backingstore never had a scroll implementation because we
were relying on the QRasterBackingStore implementation, but as it turned
out that implementation was not applicable for the CALayer backingstore.

We now implement scroll() by determining which part of the back buffer
can be scrolled directly in-place, and then scrolling the rest by
copying from the front buffer. We have to handle both cases, as clients
may scroll multiple times before flushing, and the scrolled area may
overlap both valid back-buffer content and content that needs to be
pulled from the front-buffer.

Pick-to: 6.3 6.2
Change-Id: Icc09c9488386925116779c9024669a4329b38247
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2022-01-12 18:13:52 +01:00
Tor Arne Vestbø 588f956f78 Expand tst_QBackingStore auto test
Pick-to: 6.3 6.2
Change-Id: Ife6a175867cfc97c2c112d7c1bac606bc6798e98
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2022-01-12 18:13:51 +01:00
Volker Hilsheimer 999d856bc8 Adapt SQL drivers to Qt 6 change of QVariant::isNull
In Qt 5, QVariant::isNull returned true if either the variant didn't
contain a value, or if the value was of a nullable type where the type's
isNull member function returned true.

In Qt 6, QVariant::isNull only returns true for variants that don't
contain a value; if the value contained is e.g. a null-QString or
QDateTime, then QVariant::isNull  returns false.

This change requires a follow up in the SQL drivers, which must
still treat null-values the same as null-variants, lest they write data
into the data base.

Add a static helper to QSqlResultPrivate that implements isNull-checking
of variants that contain a nullable type relevant for Sql, and add a
test case to the QSqlQuery test that exercises that code.

Pick-to: 6.2 6.3
Fixes: QTBUG-99408
Fixes: QTBUG-98471
Change-Id: I08b74a33aa3235c37d974f182da1f2bdcfd8217e
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-12 17:41:07 +01:00
Marc Mutz 6891e10f97 QFlatMap: add insert_or_assign
This does exactly what insert() on Qt associative containers does, but
allows to express the intent of using the STL-incompatible Qt insert()
semantics, in an STL-compatible way, instead of leaving the reader of
the code wondering what semantics are expected.

This is part of a very-long-term goal of fixing Qt associative
container's insert() behavior, in which QFlatMap, being an affected,
but private-API type, is used for proof-of-concept purposes.

Task-number: QTBUG-99651
Pick-to: 6.3 6.2
Change-Id: I69010285438259918aef659d3235180c1b5be696
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2022-01-12 16:14:18 +01:00
Axel Spoerl 9f32fc97aa Remove unused testdata directory from QPushButton unit test
Pick-to: 6.3
Change-Id: I3682dad0e5024f171ac4137b32ae30bc0693aa8f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-12 14:27:59 +00:00
Mårten Nordheim 8c5e31536a QCache: fix potential crash in trim()
We use raw pointers to the Nodes in the QHash which is
inherently fine, but we are then subject to invalidation when
nodes are moved around during deletion.

In trim() we don't actually need to iterate the linked-list
since the node we are interested in is always chain.prev

Pick-to: 6.3 6.2 6.2.3
Fixes: QTBUG-99710
Task-number: QTBUG-99224
Task-number: QTBUG-99240
Change-Id: I9c2ed69b29e3cadca013113a3553deb44d7382fc
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2022-01-12 14:27:59 +00:00
Axel Spoerl 5cc5ba8aac Remove unused legacy testdata directory from QWidget kernel unit test
Pick-to: 6.3
Change-Id: Id857c12321b72a7f35e9e7a157dc39f7fb95ecde
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-12 14:27:59 +00:00
Morten Johan Sørvig eef865cdc5 Make QCursor::setPos() use the correct screen
setPos() takes a screen argument, however this argument
indicates which cursor should be moved only and is
not usable as an argument to toNativePixels() since
the position may be on a sibling screen.

Add call to QScreen::virtualSiblingAt to get the target
screen.

Task-number: QTBUG-99009
Pick-to: 6.3 6.2 5.15
Change-Id: I8714ebc93a283c58bc67911315f787c484fb0dd8
Reviewed-by: Liang Qi <liang.qi@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-01-12 03:17:47 +01:00
Zhang Hao 38a66aa53a xcb: Correctly update primary screen status with RandR 1.5
This amends d8f37d94e5 .

Fixes: QTBUG-99605
Pick-to: 6.3
Done-with: Liang Qi <liang.qi@qt.io>
Change-Id: Ia4cf67d6ebeed36596c0342302aa0b4af01769bc
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-01-12 03:17:47 +01:00
Marc Mutz d4611ba3a5 QFlatMap: add an alias for using QVarLengthArrays
... in an attempt to foster the use of this data structure by making
it less onerous to spell.

Pick-to: 6.3 6.2
Change-Id: Ib9d17029c75278edde6ba90f65f68af179a6d230
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2022-01-12 02:03:15 +01:00
Marc Mutz f044664c68 QFlatMap: add try_emplace (w/o hint)
QFlatMap, like its public brethren, features the broken Qt-style
insert() behavior (what the STL calls insert_or_assign()), which
makes its insert() unusable for actual STL-style insert() work,
with no replacement except the size-check-and-index-operator trick:

    const auto oldSize = c.size();
    auto &e = c[key];
    if (c.size() != oldSize) {
        // inserted
    }

Even though QFlatMap::insert() appears to return the correct info,
it's useless, because the old value has been assigned over by the
time insert() returns.

Pick-to: 6.3 6.2
Change-Id: If4173c42523a128dfd22ab496dde0089ba73f41c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2022-01-12 02:03:15 +01:00
Shawn Rutledge 1abaf9d5d6 Enable markdown writer 'preformats with embedded backticks' test
It happens to pass now.

Pick-to: 6.2 6.3
Change-Id: I0f6132251c3ee4ee2fef5530f8ed6997e3c946ab
Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io>
2022-01-12 00:18:35 +01:00
Shawn Rutledge 8d2417ed9a Add a markdown writer test for a checklist item ending with `code`
Task-number: QTBUG-81583
Change-Id: I32540615be66f4e45bb1b3b19e914bea3aacf3e7
Pick-to: 6.3 6.2 5.15
Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io>
2022-01-12 00:18:35 +01:00
Laszlo Agocs cdfbe70923 rhi: Improve the handling of HDR capable texture formats
Add some sort of autotest for both RGBA16F and the new RGB10A2. The
latter is introduced particularly because ideally we should have a
texture format that corresponds to the D3D/Vulkan swapchain color
buffer format with HDR10.

Change-Id: I1e1bbb7c7e32cb3db89275900811c0bcaeac39d6
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2022-01-11 22:38:35 +01:00
Thiago Macieira bb35b2f64d QByteArray: fix append() with a negative length
The documentation says that if it's negative, we find the null
termination. This bug was introduced with the clean up to use
QByteArrayView in commit 8897aa071a.

Fixes: QTBUG-99640
Pick-to: 6.3 6.2
Change-Id: Ib42b3adc93bf4d43bd55fffd16c89fa4a960f3a9
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-01-11 15:12:30 +00:00
Shawn Rutledge 17dca04a61 Use QTextCharFormat::fontFixedPitch to remember Markdown backtick spans
If the editing app (like qtbase/examples/widgets/richtext/textedit)
has controls only for setting a specific font, and someone uses it to
write markdown "from scratch", then we need to detect that they chose
Courier or some other fixed-pitch font, and write the backticks,
because Markdown has no syntax for selecting a specific font family.
If the user loads markdown into such an application, the font
is set to QFontDatabase::systemFont(QFontDatabase::FixedFont).
Round-trip editing was already working, as long as such a font exists.
QTextCharFormat::setFont() calls setFontFixedPitch(font.fixedPitch()),
but for the chosen "mono" font, font.fixedPitch() can be false.
For semantic completeness and separation of concerns, we now
set fontFixedPitch explicitly if a `backtick` span is encountered.
As a followup to f1e60de665 this
should get its autotest passing reliably.

Fixes: QTBUG-99676
Pick-to: 6.3 6.2 5.15
Change-Id: I4987a1f0f819f82ec64546bdc3ef53e7d29933de
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2022-01-11 15:04:25 +00:00
Axel Spoerl 12c56aa43a Turn QLabel wordWrap unit test into data driven test
Add test to verify that allowing wordWrap actually breaks long lines.

Pick-to: 6.3
Change-Id: I09bd2d754e86ebf35db551ee76f7f037371acec9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-08 07:43:40 +01:00
Axel Spoerl 000f8b8c0b Cleanup of getSetCheck method in QLabel unit test
Remove dead code and replace QCOMPARE with QVERIFY.

Pick-to: 6.3
Change-Id: I756bc0f160b8a27f38b705e919df2aa9d3b1f38a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-08 07:43:40 +01:00
Axel Spoerl ef0b8a535a Clean up QLabel unit test for unicode
Remove unused column in test data and unused local variables.

Pick-to: 6.3
Change-Id: Ia012fe8240cf9831c1053b76ae31216145d61732
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-08 07:43:40 +01:00
Alex Trotsenko 6076c9fa13 tst_qfuture: fix compilation on MSVC
Suppress the error:

C1128: number of sections exceeded ... limit: compile with /bigobj

Fix by setting the correct target in CMake script.

Pick-to: 6.2 6.3
Change-Id: If241fbaa70b68ca698dae2d484146e7bac970609
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-01-08 01:54:18 +02:00
Volker Hilsheimer 13ca705b48 Fix compiler warnings by marking overrides in test
Pick-to: 6.3
Change-Id: Iab5f121ee49c71821a2b71b20ddb36846b1bbaf7
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: David Skoland <david.skoland@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-01-07 21:49:57 +01:00
Janne Juntunen 60c22f05e9 tst_QIcoImageFormat: move the test behind a feature flag
Do not build and run tst_QIcoImageFormat when QT_FEATURE_ico is
disabled. This test was failing on webOS since there is no
imageformatplugin for .ico when the feature is disabled.

Fixes: QTBUG-99633
Pick-to: 6.3
Change-Id: I410b351f773639c0c29e09d4d0b5bc6da13df1d9
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2022-01-07 20:34:50 +02:00
Axel Spoerl b4e15c9b30 Remove unused legacy files from QLabel unit test
Pick-to: 6.3
Change-Id: Ibd4ec0bc987d52877154ff2fd0d43e583f08455b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-07 19:34:50 +01:00
Milla Pohjanheimo e4c2460507 Add BC files for 6.2.0
Binary compatibility files added.

Change-Id: Ic237e3b2105bc84ea802b9f65ec7440c26ee7328

Pick-to: 6.2
Change-Id: Ic237e3b2105bc84ea802b9f65ec7440c26ee7328
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
2022-01-07 13:31:38 +00:00
Marc Mutz e6cd1eb079 QFlatMap: fix mixed rvalue/lvalue insert overloads
They never worked.

Pick-to: 6.3 6.2
Change-Id: I9a15c848416419823f28ea580248fbe93a4365dd
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2022-01-07 14:31:38 +01:00
Laszlo Agocs 7cbac745dc rhi: Returns mapping tables by value from QShader
As these are QList and QHash. All existing usages are based on this
anyway, no value in being able to indicate "not available" - an empty
container fulfills the same role.

Change-Id: I8059025fa7a4acb6fc674cd98b16fcafa19ed85d
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2022-01-07 01:03:47 +01:00
Marc Mutz 521fea9169 tst_qtouchevent: remove two QMutableEventPoint::from() uses
The input is already a QMutableEventPoint.

Task-number: QTBUG-99615
Pick-to: 6.2 6.3
Change-Id: I82b3e83ffa5b87c9a562cb3bb1d7bad0a0cd5245
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2022-01-06 22:06:10 +01:00
Shawn Rutledge f1e60de665 QTextMarkdownImporter: don't apply text char format to list item block
We want an ordered list item's number to be rendered with default char
format, like the others in the same list, even if the list item's text
begins with a span that has a different char format.  So insert the
list item's block with a default char format first, then change the
char format of the cursor to suit the text that's about to be inserted.
In HTML interpretation, it means the <li> does not have a style, but
contains a styled span.

Fixes: QTBUG-92445
Task-number: QTBUG-3583
Task-number: QTBUG-99148
Pick-to: 5.15 6.2 6.3
Change-Id: I7eb58a8d1171c16503cac01c8cce109d9f12e1af
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io>
2022-01-06 22:06:09 +01:00
Shawn Rutledge 7b4b5115dd Blacklist tst_QTouchEvent::multiPointRawEventTransOnTouchPad - macOS
Task-number: QTBUG-99489
Change-Id: Ia74b0f7e3a82fe7cf68248109e84e8decbbc4ae3
Reviewed-by: Dimitrios Apostolou <jimis@qt.io>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
2022-01-06 21:06:09 +00:00
Tor Arne Vestbø 10dc445d7c Blacklist quitOnLastWindowClosedWithEventLoopLocker on B2Qt
It's flakey according to http://testresults.qt.io/grafana/goto/1WdyblA7k

Pick-to: 6.2 6.3
Change-Id: I4e5a3492d55222675534359416c1017dcba2cbfe
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-06 17:11:48 +01:00
Laszlo Agocs 0a59101495 rhi: Add support for separate image and sampler objects
For Direct 3D, Metal, and Vulkan this is natively supported. (and
makes no difference in particular for D3D and Metal because they do
not have the legacy combined image sampler concept anyways)

With OpenGL it will work too, but this relies on SPIR-Cross magic and
is still using a combined sampler (e.g. a sampler2D) in the GLSL
shader. The GL backend walks back and forth in the mapping tables from
the shader baker in order to make this work, which is presumably
slightly more expensive than combined image samplers.

Do note that combined image samplers (i.e. sampler2D in the shader and
QRhiShaderResourceBinding::sampledTexture() in code) continue to be
the primary, recommended way for any user of the rhi for the time
being.

Change-Id: I194721bc657b1ffbcc1bb79e6eadebe569a25087
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2022-01-06 14:56:25 +01:00
Kai Köhne 93c1f481ab Add QTextDocumentFragment::toRawText()
Like QTextDocument::toRawText(), QTextDocumentFragment::toRawText()
does allow access to the raw string without normalizing nbsp,
line separator, paragraph separator unicode characters.

[ChangeLog][QtGui][Text] Added QTextDocumentFragment::toRawText() function.

Task-number: QTBUG-99572
Change-Id: Ia74150a3870ea0e6326fdcda4d9d0410019124ae
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2022-01-06 07:58:39 +01:00
Marc Mutz b385632ea6 tst_QGraphicsView: fix memleak
Found by asan.

Amends 01aeb5f7e4.

Pick-to: 6.3 6.2 5.15
Change-Id: Id61fc1bc1f40494371ac27cb258a22c89db24683
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-05 21:29:21 +01:00
Morten Johan Sørvig 9b096e8cb8 wasm: add secondary thread exec manual test
Pick-to: 6.3
Change-Id: Id16cddd703682d325d77ad597996960a8f521d1c
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2022-01-05 21:25:42 +01:00
Marc Mutz 682831a00c tst_qanimationgroup: fix memleaks
Silences asan.

Pick-to: 6.3 6.2 5.15
Change-Id: I4995d9a6f0d4bb617fbb82b68289f7ad1ec0e96b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-05 08:22:00 +01:00
Marc Mutz 9f713e8d25 tst_QItemModel: fix memleaks
When creating proxied models, make the source model a QObject child of
the proxy model, so the source isn't leaked when the proxy is deleted.

This drove asan nuts.

Pick-to: 6.3 6.2 5.15
Change-Id: I0f7fc9ab8e99d030c941cfb336ee4e2323b362ae
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-05 08:22:00 +01:00
Giuseppe D'Angelo 9ea1f0f8b9 Fix qobject_cast on partially destroyed QWidget/QWindow
QWidget and QWindow use bits in QObjectPrivate to provide for a couple
of shortcuts -- one in qobject_cast, and another in the isWidgetType() /
isWindowType() functions in QObject. These can be optimized by simply
looking at the bits, without actually doing more expensive runtime
casts.

These bits were set on construction, but not unset on destruction.  The
result was for instance that destroying a QWidget would report that the
object was still a QWidget when ~QObject was reached.

Fix this

1) by setting the bits only when QWidget / QWindow constructors start;

2) by resetting the bits once ~QWidget / ~QWindow are completed.
Technically speaking this is not 100% correct in the presence of data
members, but luckily those classes don't have any.

Amend an existing test for QWidget (whose comment said exactly the
opposite of what the test actually did) and add a test for QWindow.

Some other code was wrongly relying on isWidgetType() returning true
for destroyed QWidgets; amend it as needed.

[ChangeLog][QtCore][QObject] Using qobject_cast on partially constructed
or destroyed QWidget/QWindow instances now yields correct results.
Similarly, using the convenience isWidgetType() / isWindowType()
functions now correctly return false on such instances. Before,
qobject_cast (and the convenience functions) would erroneously report
that a given object was a QWidget (resp. QWindow) even during that
object's construction (before QObject's constructor had completed) or
destruction (after QWidget's (resp. QWindow's) destructors had been
completed). This was semantically wrong and inconsistent with other ways
of gathering runtime type information regarding such an object (e.g.
dynamic_cast, obj->metaObject()->className() and so on).

Pick-to: 6.3
Change-Id: Ic45a887951755a9d1a3b838590f1e9f2c4ae6e92
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-01-05 02:47:47 +01:00
Laszlo Agocs 23f8d6c57f rhi: Drop the profiler for now
The system we inherited from the original Qt 5.14 introduction of QRhi
is a text stream based solution where resource creation and frame
timings are sent in a comma-separated format to a QIODevice.

This, while useful to get insights about the number of resources at a
given time, is not actively helpful. The frameworks built on top (Qt
Quick, Qt Quick 3D) are expected to provide solutions for logging
timings in a different way (e.g. via the QML Profiler). Similarly,
tracking active resources and generating statistics from that is
better handled on a higher level.

The unique bits, such as the Vulkan memory allocator statistics and
the GPU frame timestamps, are converted into APIs in QRhi. This way a
user of QRhi can query it at any time and do whatever it sees fit with
the data.

When it comes to the GPU timestamps, that has a somewhat limited value
due to the heavy asynchronousness, hence the callback based
API. Nonetheless, this is still useful since it is the only means of
reporting some frame timing data (an approx. elapsed milliseconds for
a frame) from the GPU side.

Change-Id: I67cd58b81aaa7e343c11731f9aa5b4804c2a1823
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2022-01-04 13:00:40 +01:00
Eirik Aavitsland 0f051815a0 Remove faulty #include from widgets baseline test
Since there is an actual qwidgetbaselinetest.h header file, one should
not include a .moc file. The build system will take care of it, and
currently warns about this #include.

Pick-to: 6.3
Change-Id: I4fbff9ef75c901fe3db4df54d6f3ff0d9307edce
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-01-04 05:53:30 +01:00
Volker Hilsheimer be8792d4fe Add baseline test for text rendering
Data-driven test case that renders the HTML files into an 800x600 image
for baseline comparison.

Task-number: QTBUG-99148
Pick-to: 6.3
Change-Id: I9ccc0cd21a1e94ff68d23bb82b84e1da46d6335a
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2022-01-04 00:11:48 +01:00
Laszlo Agocs 04cdde30d6 rhi: Enable exposing separate image and sampler objects from the shader
Adds the following in a QShader/QShaderDescription:

- a list of separate images
- a list of separate samplers
- a list of "combined_sampler_uniform_name" -> [
  separate_texture_binding, separate_sampler_binding ] mappings
  (relevant for GLSL only)

On the QShader (and qsb/QShaderBaker) level not having separate image
(texture) and sampler objects exposed in the reflection info is not
entirely future proof. Right now we benefit strongly from the fact
that Vulkan/SPIR-V supports both combined and separate
images/samplers, while for HLSL and MSL SPIRV-Cross translates
combined image samplers to separate texture and sampler objects, but
it is not given that relying on combined image samplers will always be
possible in the long run; it is mostly a legacy OpenGL thing that just
happens to be supported in Vulkan/SPIR-V due to some benefits with
certain implementations/hw, but is not something present in any newer
APIs.

In addition, before this patch, attempting to run a shader with
separate textures and samplers through qsb will just fail for GLSL,
even though SPIRV-Cross does have the ability to generate a "fake"
combined sampler for each separate texture+sampler combination. Take
this into use. This also involves generating and exposing a
combined_name->[separate_texture_binding,separate_sampler_binding]
mapping table for GLSL, not unlike we have the native binding map for
HLSL and MSL. A user (such as, the GL backend of QRhi) would then use
this table to recognize what user-provided texture+sampler binding
point numbers correspond to which auto-generated sampler2Ds in the GL
program.

Take the following example:

layout(binding = 1) uniform texture2D sepTex;
layout(binding = 2) uniform sampler sepSampler;
layout(binding = 3) uniform sampler sepSampler2;

Inn the reflection info (QShaderDescription) this (assuming a
corresponding qtshadertools patch in place) now gives one entry in
separateImages() and two in separateSamplers().  Assuming sepTex is
used both with sepSampler and sepSampler2, the GLSL output and mapping
table from QShaderBaker will have two auto-generated sampler2Ds (and
no 'texture2D' or 'sampler').

One immediate benefit is that it is now possible to create a shader
that relies only on separate images and samplers, feed it into qsb,
generate all the possible targets, and then also feed the SPIR-V
binary into a tool or library such as Tint (e.g. to generate WGSL)
that canot deal with combined image samplers.

Change-Id: I9b19847ea5854837b45d3a23edc788c48502aa15
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2022-01-03 14:57:01 +01:00
Marc Mutz ab24390804 tst_qtranslator: fix memleak
QCoreApplication::installTranslator() does not take ownership of the
QTranslator. The QTranslator dtor removes itself from QCoreApplication
again.

Pick-to: 6.3 6.2 5.15
Change-Id: I17eb7ab350631eb32fe76af29d9a576a0efa05d8
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2022-01-03 11:22:53 +00:00
Tatiana Borisova 72ba7cb186 Exclude filesystem autotests for INTEGRITY
- There is no mounted partition, where we can create/delete files at runtime.
  Tests should be excluded for now.

Pick-to: 6.2 6.3
Change-Id: I1c4db13d35da7d570c4bf787299d829e08951195
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-30 15:38:14 +00:00
Marc Mutz a5076c54fe tst_QStringList: check that join(u'\0') embeds NULs
... as opposed to QByteArray::toHex('\0'), which doesn't.

Picking to all LTSs because it's in a test.

Pick-to: 6.3 6.2 5.15
Change-Id: I392d5714c4865e530a246ed30a13cdac26b98e0b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-28 23:09:44 +01:00
Tatiana Borisova 83906b8779 Exclude tst_qxmlstream test for INTEGRITY
- There is no possibility to unpack *.zip archive anywhere on test device or save any file.
  Currently we don't have mounted file system.

Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: I8c8d272a92b4475a7548bd10d32fc4203672926b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-28 18:56:07 +00:00
Tatiana Borisova b076e84a7f Fix tst_qtextstream / tst_json run time failures on INTEGRITY device
- add test resources to binaries

Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: Ibeed93af43b4f951ca55f044fbfab00d4ab30468
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-28 09:24:58 +02:00
Jeremie Graulle 3162f04dee Windows: Fix handling of childGroups() when fallbacks are disabled
When fallbacks are disabled for QSettings then it should not be
falling back to any child groups or keys that might exist in a
fallback set of settings.

Fixes: QTBUG-85295
Change-Id: I563999293a103702035c8d3b027b59b94ca43c0e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-12-27 10:41:43 +01:00
Marc Mutz 50ad52d804 tst_qsharedmemory: skip readOnly() test under asan
The test helper is expected to crash, but when built with asan, it
just fails.

Skip the test in that case.

Pick-to: 6.3 6.2 5.15
Change-Id: I583142f5ec623895df62498100c1a30539b149ab
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-12-23 08:14:02 +01:00
Oliver Eftevaag b369dc6021 QTextHtmlParser: fix prefix lookahead and html comments
The hasPrefix() function would only use the second 'lookahead' parameter
to check if there was more unparsed text after the current character.
When it's obvious from the codebase that it should actually look ahead
of the current character being processed, and compare againt that future
character.

Html comments were also not handled quite right. Partially because of
the broken hasPrefix() function, but also because it would advance the
current index tracker by 3 instead of 2. Remember that the beginning of
an html comment is <!-- meaning that there are only supposed to be 2
dashes required, not 3. The result would be that something like this
<!----> would not automatically close, because the current index tracker
would jump over the first 3 dashes when it begins a comment, and the
remaining unprocessed string would be ->

Also, because of the broken lookahead in hasPrefix(), a comment could
actually be started with just <!- not requiring a second dash at all.

Pick-to: 6.3 6.2 5.15
Fixes: QTBUG-99147
Change-Id: I8f4d4a1107eaf2dae16d16b7b860525d45a1c474
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-12-22 15:56:30 +01:00
Marc Mutz 58058794b1 tst_qmetatype: fix memleaks
We didn't delete the new'ed up QMetaTypeInterfaces, causing asan to
complain.

Fix by storing them in strong references alongside their users in a
statically-allocated container.

We use shared_ptr to hold them, because QMetaTypeInterface doesn't
have a virtual destructor, so deleting objects of the TypeInfo types
(plural!) derived from QMetaTypeInterface though a pointer to the base
class is UB. The shared_ptr constructor, however, is templated, so it
stores the correct call (~TypeInfo()) in its type-erased deleter.

We can't use std::make_shared(), because that doesn't support
aggregate initialization until C++20, so we manually new up the
TypeInfos.

5.15 is not affected.

Pick-to: 6.3 6.2
Change-Id: Ic7ec88c34e02a9e0dd3421848c0c0885f4756702
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-12-22 13:41:30 +01:00
Marc Mutz b6239f70f5 tst_QStringBuilder: remove test that doesn't test anything
We now have a more reliable test for the case with freeSpaceAtBegin(),
so remove the old test, after we verified it actually doesn't even
test that case.

Task-number: QTBUG-99330
Pick-to: 6.3 6.2
Change-Id: Ic108a722cd2fef1e63a05085a76d7572d1f8c875
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-12-22 13:01:25 +01:00
Janne Juntunen bd40e43695 Exclude tst_QLocalSocket::verifySocketOptions() on webOS
This test case fails on qemux86_64-webos-linux environment and based
on comment on the test case, it probably cannot be expected to pass on
webOS.

Fixes: QTQAINFRA-4717
Change-Id: Ifb34b0c85da2d180a59529791d1109185fef2665
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2021-12-22 09:58:21 +02:00
Volker Hilsheimer 5d04c27a27 Stabilize tst_QGraphicsProxyWidget::scrollUpdate
The test waits a bit hoping that all paint events are delivered after
showing the widget so that we can count the rectangles that are getting
updated when scrolling.

Waiting for 20ms is too short unless the system is completely idle.
Based on testing on a local VM, 150ms produces reliable results.

Pick-to: 6.2 6.3
Change-Id: I7729e94eae41476be67291a2f664cff784f96c7d
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-22 01:34:56 +01:00
Marc Mutz 3552cf48e8 tst_QStringBuilder: verify a comment is actually misleading
The construction of the byte array doesn't actually yield
freeSpaceAtBegin() (anymore?), so the comment above it is misleading
(and the test didn't manage to catch QTBUG-99330, either).

Before removing the misleading test, verify that this assumption is
actually correct across all platforms.

Task-number: QTBUG-99330
Pick-to: 6.3 6.2
Change-Id: I2f497321abc26c4148ced5ac12a5880b9ff5ba9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-12-21 22:56:00 +01:00
Marc Mutz 11409f4c02 QStringBuilder: handle freeSpaceAtBegin() in op+=
Amends 9b320edb53.

The above commit made the mistake of relying on the 30yr+ old
fundamental relation

    size() - capacity() == freeSpaceAtEnd()

which, however, Qt 6's prepend()-optimization (freeSpaceAtBegin())
broke. Because of that, while size() - capacity() may be large enough
to hold the new data, if freeSpaceAtBegin() > 0, then freeSpaceAtEnd()
may not.

Fix by inspecting freeSpaceAtEnd() instead of capacity(). The
following reserve() call is unaffected, since it internally already
adds freeSpaceAtBegin() to the requested size, which is why the
unconditional reserve() in 9b320edb535a0fbe118933d2e983b73f90c32685^
worked while 9b320edb535a0fbe118933d2e983b73f90c32685's capacity()
check did not.

Fixes: QTBUG-99330
Pick-to: 6.2 6.3
Change-Id: I520f36216011423f97a24484263acd40d8b1fa43
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-12-21 18:14:17 +01:00
Tianlu Shao 87b93c29be QtConcurrent::run crashes on program exit
When an application is about to be closed and all the
destructors are called, if there isQtConcurrent::run on
the way, it crashes as the internal threadpool pointer
is nullptr.

Fixes: QTBUG-98901
Pick-to: 6.2 6.3
Change-Id: Idd84d1518fc6a225263e6666a0f1de2ccef79c82
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-12-20 13:18:26 +01:00
Tatiana Borisova 43e9f86cc1 tst_qglobalstatic is halted on INTEGRITY device
- Stress test creates too many threads on run time.
  Testing system is limited in 123.

Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: I215074fa432c8aa18b2a753169646841c01d0b2a
Reviewed-by: Kimmo Ollila <kimmo.ollila@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-20 10:14:38 +02:00
Ivan Solovev f8b74a4957 QXmlStreamReader: update test distribution
As mentioned in the linked bugreport, we are not allowed to distribute
the uncompressed files from one of the XML test datasets that we use
in our tests.
This patch removes the uncompressed version, and replaces it by the
xmltest.zip archive taken from [0].
Once the test is started, QZipReader is used to uncompress the archive,
and once the test is done, the uncompressed data is removed.

However the test data from [0] is very old, so it is slightly different
from what we had previously (the previous data was taken from w3c).
As a result, 4 test cases are failing with this data. To fix it, we
store the updated versions of 4 xml files separately, and replace them
after uncompressing the archive.

[0]: http://www.jclark.com/xml/

Fixes: QTBUG-81503
Pick-to: 6.3 6.2 5.15
Change-Id: Ied5233970a529deebca56b1eab07fe1c328a2ee0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-12-19 18:58:44 +01:00
Marc Mutz dc672cf35a tst_QPropertyAnimation: fix leaks occurring under normal operation
Tests were leaking objects even if all tests passed. In two cases,
there just wasn't a delete at all, in a third, the existing delete
wasn't reached because of a QSKIP.

tst_QPropertyAnimation is now, locally, LSan-clean.

Pick-to: 6.3 6.2 5.15
Change-Id: Ia53d6f6e467f1d2598a7c50efcdf3a3732fe54df
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-12-18 10:38:21 +01:00
Thiago Macieira 46dc8e453a QVariant: use a typedef name when saving user types to QDataStream
Due to the way Qt 5 and 6 registered type names, they end up producing
different type names for the same content for a typedef. For example,
because Q_DECLARE_METATYPE can't manage a comma (it's a macro), users
are forced to write something like:

 using MyTypeMap = QMap<QString, MyType>
 Q_DECLARE_METATYPE(MyTypeMap)

Qt 5's Q_DECLARE_METATYPE's argument "MyTypeMap" was the only name we
knew about the type, so that's what got saved in the stream. However, Qt
6 QtPrivate::typenameHelper is much more clever and obtains the name
from the compiler itself, so it "sees through" the typedef and registers
"QMap<QString,MyType>" as the official type name.

If another library/plugin has a different typedef name for the same type
(e.g., StringTypeMap), it's indeterminate which type gets saved and will
even change from run to run (depends on the QHash order).

[ChangeLog][QtCore][QDataStream] If QDataStream is used with a
QDataStream::Version < Qt_6_0 to serialize a user type that was
registered via a typedef with the metatype system, the typedef's name is
used in the stream instead of the non-typedef name. This restores
compatibility with Qt 5, allowing existing content to read the same
QDataStreams; reading from older Qt 6 versions should not be affected.
(Note: if more than one typedef name is registered, it's indetermine
which name gets used)

Fixes: QTBUG-96916
Pick-to: 6.3 6.2
Change-Id: I2bbf422288924c198645fffd16a8d811aa58201e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-12-17 17:54:05 +01:00
Mårten Nordheim 26267ef57e tst_QHash: Update the erase_edge_case test
By using the bucketForHash function we can loop through and find
some appropriate keys to test the edge-case. This will then
automatically keep the test working even if some internals
of QHash changes.

We do this because certain changes which change the bucket the
pre-selected keys would end up in could make the test a no-op,
without warning. And recent and upcoming changes have changed
both this and erase(). We limit the search-space to
the minimum numBuckets * 4, where minimum numBuckets is current
128.

Change-Id: I13b0bce15ee884144e3248846be34667fb5d35cc
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2021-12-17 16:37:49 +00:00
Marc Mutz 2fef4636aa tst_QPropertyAnimation: fix wrong comment
... and add some additional checks that hopefully leave the next
reader of the code a little less confused than this one was.

Pick-to: 6.3 6.2 5.15
Change-Id: I73c1b9b1ed1683e3b2de0d811d9b20d65464dff4
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-12-17 17:24:36 +01:00
Dimitrios Apostolou 38e7b5dcd6 Blacklist flaky tst_qgraphicswidget:initialShow on OpenSUSE
Task-number: QTBUG-98921
Change-Id: Ie2c3bed56fdd548a54035565639803c19819d4be
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-12-17 07:03:26 +01:00
Dimitrios Apostolou 725fc4da44 Properly indent qtestlib's XML output
Also regenerate the expected output for tst_selftests, to match new
output. Changed one line source code in tst_seftests for the
same purpose.

Change-Id: I930ba4bb290568d6f67a8910a781725f01f08bf1
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-17 07:03:26 +01:00
Dimitrios Apostolou df0351836e Fix helper script to run successfully on X11
Without the fix, some tests from tst_selftests were failing with:

Invalid MIT-MAGIC-COOKIE-1 key

Change-Id: I2d07f28d9b2c69fe8575fdf10b362d962f456970
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-12-17 07:03:25 +01:00
Marc Mutz 572b55baa4 tst_QIODevice: fix UB (precondition violation) in SequentialReadBuffer::readData()
memcpy() mustn't be called with a nullptr, even if the size is zero.

Fixes ubsan error:

   tst_qiodevice.cpp:561:15: runtime error: null pointer passed as argument 1, which is declared to never be null

Even though ubsan only complained about one of them, fix all three
occurrences of the pattern in the test.

Pick-to: 6.3 6.2 5.15
Change-Id: I5c06ab4a20a9e9f8831392c46c6969c05248fdac
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-16 23:25:47 +01:00
Marc Mutz b1938e5787 tst_QByteArray: fix UB (signed overflow)
The first case is simple, as it's a static overflow. Theoretically,
the compiler would be allowed to just remove the complete function as
dead code. This is an error left from the port from int to qsizetype:
Qt 5.15 there has uint(MaxAllocSize) + 1, so use quint here again,
qint64 is wrong.

In the second case, we _may_ reach alloc == MaxAllocSize. Check that,
if we do, we don't then add 1 to it.

Pick-to: 6.3 6.2
Change-Id: I93044ed6f1b77559642fa1e4e8f313cf59eeeb79
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-12-16 23:25:47 +01:00
Tatiana Borisova 4aea86f5e8 Fix autotest runtime failures on INTEGRITY
- add test resources to binaries
- link Qt::Gui to tst_qpointer for static build case

Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: I311827b9c641eaf9537091b051c15f9fcbcb9f0c
Reviewed-by: Kimmo Ollila <kimmo.ollila@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-16 19:45:08 +02:00
Marc Mutz 0d91ad44a7 tst_qmetatype: remove traces of compiler workarounds again
Now that all platforms can deal with the full tst_QMetaType again,
remove the last traces of the workaround.

Pick-to: 6.3
Change-Id: I530cab8413f8b68903991b30a1f29b5871877a88
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-16 18:45:08 +01:00
Lars Knoll d1626ca6b0 Fix hash lookup using the value of a key iterator
QHash::operator[] could grow the hash even if the key being
looked up already existed. This in turn invalidated all iterators.
Avoid this by refactoring findOrInsert() to not grow if the key
already exists.

Added advantage is that this should make lookups of existing keys
slightly faster.

Fixes: QTBUG-97752
Pick-to: 6.3 6.2
Change-Id: I9df30459797b42c434ba0ee299fd1d55af8d2313
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2021-12-16 18:44:01 +01:00
Marc Mutz 82d90fbb9e tst_qmetatype: remove the previous MingW workaround
Let's see whether splitting the TUs has made the test amenable to be
compiled with MinGW again.

Pick-to: 6.3
Change-Id: Icde1bad20943c7648dbb119ca879bce62325bd6c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-12-16 12:47:39 +01:00
Marc Mutz 81bf3e68b9 Make QRingBuffer a move-only type
There's no sense in copying a ring buffer. Moving is enough. This
marks an important step on the way to preventing accidental copies of
ring buffer content, because the 'QList buffers' member can now no
longer be implicitly shared. While the compiler will still emit the
code for detach()ing, it will now never be executed.

Pick-to: 6.3
Change-Id: I968bfe3e50c46720ed4baca55c99c1f9c518f653
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-16 00:01:41 +01:00
Marc Mutz 63a35898f4 QIODevice: use QVLA to hold the ring buffers, not QList
The only users of more than one read- or write channel are the SCTP
code and QProcess. SCTP being pretty rare, optimize for the common
case of at most two QRingBuffers for reading (QProcess) and one for
writing.  Even with more channels, QVLA shouldn't be slower than QList
- on the contrary.

Need to adjust tst_toolsupport and TypeInformationVersion, as
QFilePrivate::fileName has changed.

Pick-to: 6.3
Change-Id: I3baf982ba1f4dc51463be8730e414f6164072d8b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-15 17:35:13 +00:00
Morten Johan Sørvig 292bdac4cf wasm: add rasterwindow manual test
Simplest possible graphical app, with event logging.

Change-Id: I6b1eb88c270a190becb23cc63d6d755ffbafcf52
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-15 18:06:11 +02:00
Marc Mutz eb4206ba23 tst_qmetatype: remove the previous clang-arm workaround
Let's see whether splitting the TUs has made the test amenable to be
compiled on Clang for ARM again.

Pick-to: 6.3
Change-Id: I6bf1e31189f5058dc393adefabaf3014dce4bcf2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-15 15:11:17 +01:00
Ralf Habacker 2e2f1e2af7 Add css media rule support for QTextDocument::setHtml()
CSS styles can contain '@media <rule> {...}' blocks, which were
previously ignored for all values except "screen".

To use a media rule other than the default "screen" rule,
specify it before calling setHtml() with setMetaInformation()
and the new info value 'CssMedia'.

[ChangeLog][Gui][QTextDocument] Add css media rule support
for QTextDocument::setHtml()

Pick-to: 6.3
Fixes: QTBUG-98408
Change-Id: Ie05f815a6dedbd970210f467e26b116f6ee3b9ca
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-12-15 11:36:37 +00:00
Marc Mutz 9440c1a1fc Revert "tst_qmetatype: Temporarily disable expensive tests on QNX"
This reverts commit 925ad78024.

Reason for revert: Meanwhile, the QNX VM has been assigned more
resources, and the offending test function been split. Re-enable the
test on QNX, to get back to previous test coverage.

Fixes: QTQAINFRA-4669
Pick-to: 6.3
Change-Id: Ib085fbfa7e0d8445f007d1a9346cee3113620720
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-12-15 01:33:05 +01:00
Marc Mutz daaa3088ec QVarLengthArray: don't allow syncqt to export base classes
Check, in tst_qvarlengtharray, that the forwarding header still works.

Pick-to: 6.3
Change-Id: Ia03cf48457f538287880bb676aea3fa44aeb255f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-15 00:04:45 +01:00
Andreas Buhr 72e802f3b0 Use QAbstractItemModelTester in all QSortFilterProxyModel tests
This patch installs a QAbstractItemModelTester in the
QSortFilterProxyModel tests.

Change-Id: I9bdcc21ba12f919c91c5b9514a5f4362437318c2
Reviewed-by: David Faure <david.faure@kdab.com>
2021-12-14 14:11:26 +01:00
Tor Arne Vestbø ae6dc7d6df Fix qt_scrollRectInImage when scrolling outside of the image
We were clipping the source rect to the image, both pre and post
scrolling, but did not apply the same logic to the target position.
By computing the target position based on the already clipped source
rect we ensure that the target position is also correct.

This was causing valgrind warnings on Linux, and crashes on Windows,
when trying to test the lower level QBackingStore::scroll() function.
The reason we were not seeing this in practice was that QWidget does
its own sanitation and clipping of the arguments before passing them
on.

As a drive-by, fix the access of image to use constBits instead of a
manual cast, and rename variables to better reflect their use.

Pick-to: 6.3 6.2 5.15
Change-Id: Ibc190c2ef825e634956758f612a018f642f4202b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2021-12-14 14:11:26 +01:00
Lars Knoll 9836dbd6ee QHash: increase minimum buckets to a full span
Change the minimum amount of buckets to be at least
128, ie. one full Span. This will simplify some assumptions
in the code.

Regeneration of rcc test-data needed because the extra buckets
causes the order of the keys to change.

Task-number: QTBUG-91739
Task-number: QTBUG-98436
Change-Id: Ic0c7da03570cc4c4e6aacc9645e536aec3667a98
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-13 18:58:36 +01:00
Mårten Nordheim e508c4c094 QCache: Adapt to upcoming QHash changes
QHash changes some of its preconditions, so we must not call
findNode without verifying !isEmpty()

Task-number: QTBUG-91739
Task-number: QTBUG-98436
Change-Id: I2701b9a01187530f541a7c9a12db56c92f856d87
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-12-13 18:58:36 +01:00
Kai Köhne 9ca7429dff Tests: Use REQUIRED COMPONENTS in find_package(Qt6...)
Make sure configure fails early if a component cannot be found.

Task-number: QTBUG-98867
Pick-to: 6.2 6.3
Change-Id: I4baa35a84342df58ce8932601fb602be92ed5ab9
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-12-13 14:16:26 +00:00
Thiago Macieira 81a31beeb2 Rewrite Q_{GLOBAL,APPLICATION}_STATIC with C++17 goodies
Especially static inline variables. This greatly reduces the amount of
code that existed in macros, moving them to templates.

Additionally, this removes one level of indirection from
Q_APPLICATION_STATIC by removing the std::unique_ptr. We now directly
manage the object's storage.

Change-Id: I2cffe62afda945079b63fffd16bcc825cc04334e
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2021-12-12 14:25:42 -08:00
Pasi Petäjäjärvi fbbcd109f5 QNX: Cannot handle threads in given time
Large amount of threads is unstable and do not finish in given time

Pick-to: 6.2
Change-Id: I0ce4c8cd278d6611c9e9da7326048279ccc458fd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-12 13:12:39 +02:00
Pasi Petäjäjärvi 6fbb02add5 QNX: inotify is supported, so enable tests
Also change usage of QDir::currentPath to QDir::tempPath
instead as QNX tests are run on CI at qemu over NFS.

Pick-to: 6.2
Change-Id: I2e1d6629299acd125117bcce90320c70eeb4a1a5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-12 11:12:31 +00:00
Pasi Petäjäjärvi d214c5a09a QNX: Skip failing test
Seems to be bug in QNX itself

Task-number: QTBUG-98561
Pick-to: 6.2
Change-Id: I525bd269b674e9e2b8c994bf778ab14b727df33f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-12 11:12:19 +00:00
Pasi Petäjäjärvi 697cb6eead QNX: Remove not supported testcase
Still not implemented

Task-number: QTBUG-40785
Pick-to: 6.2
Change-Id: I9bb89ccaff30a3d906bf5665bc6ef981717aa054
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-12 11:12:11 +00:00
Pasi Petäjäjärvi d500fc5580 QNX: Limit maximum largefile size
Pick-to: 6.2
Change-Id: I4e43eaea98e893453c8c1356da63edb0c059f896
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-12 13:12:01 +02:00
Pasi Petäjäjärvi 578f7d56eb QNX: Remove expected fail
Works with QCC 8.3.0 (Based GCC 8.3.0 20190222 (stable))

Pick-to: 6.2
Change-Id: I130847627a4b77ced83d196a7a1674963c5cd3e1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-12 13:11:52 +02:00
Pasi Petäjäjärvi ac8ce18522 QNX: Successful check depends on user running test
Modify similar like is used for Windows

Pick-to: 6.2
Change-Id: I133a8dde2e78cc66aa9544246cd750a6543b4883
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-12 11:11:36 +00:00
Sona Kurazyan ed546ff216 QtFuture::connect: exclude QPrivateSignal from the resulting future type
Filter out the last argument of type QPrivateSignal from the signal's
arguments passed to QtFuture::connect().

Pick-to: 6.2
Fixes: QTBUG-92501
Change-Id: Idcd6baba1f01fcc94fa64b1c7030a629d01ed7a1
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-12-11 21:47:17 +00:00
Marc Mutz 85e92f2e5f QVarLengthArray: deprecate prepend()
All Qt 6 containers have "fast" prepend these days. Except
QVLA. Instead of enabling "fast" prepend for QVLA, slowing down
idiomatic QVLA use, simply deprecate prepend().

There appear to be no users of this function in qtbase outside tests.

[ChangeLog][QtCore][Deprecation Notices][QVarLengthArray] Deprecated
prepend() because QVarLengthArray is the only Qt container without a
"fast" prepend. If you require that functionality, even though it's a
linear operation, then use insert(cbegin(), ~~~) instead.

Change-Id: I39ff1dd7d4de7fc08d5380a5a7450dd8c8996fe2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-11 03:15:11 +00:00
Volker Hilsheimer 9da1f6b608 Fix widget gesture grabbing
After 7369c31ca1f446e81eda1c93ba13767ffcd83efe, unaccepted touch points
were not grabbed anymore in calls to activateImplicitTouchGrab. However,
gesture recognition relies that widgets for which a gesture has been
partially recognized grab also unaccepted touch points.

Add a parameter to allow the implicit grabbing to take place also for
unaccepted event points.

Add test case that replays touch events similar to what Squish is doing,
and fails without this fix.

Pick-to: 6.2
Change-Id: Idb0b20301b1827be57a03013a59043d97c2ee7b6
Reviewed-by: Stefan Gehn <stefan.gehn@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-12-11 00:51:10 +01:00
Laszlo Agocs bc4570ed24 rhi: Auto-rebuild rt by tracking attachment id and generation
Unlike the shader resource binding lists that automatically recognize
in setShaderResources() when a referenced QRhiResource has been rebuilt
in the meantime (create() was called i.e. there may be completely
different native objects underneath), QRhiTextureRenderTarget has no
such thing. This leads to an asymmetric API and requires also rebuilding
the rt whenever an attachment is rebuilt:

rt = rhi->newTextureRenderTarget({ { texture } })
rt->create()
cb->beginPass(rt, ...)
texture->setPixelSize(...)
texture->create()
rt->create() // this should not be needed
cb->beginPass(rt, ...)

Avoid having to do that second rt->create().

Change-Id: If14eaa7aac3530950498bbdf834324d0741a7c4d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2021-12-10 15:08:51 +01:00
Marc Mutz 48b75def5d QList: fix typo in QList(It, It)
Remove scaffolding in the test again.

[ChangeLog][QtCore][QList] Fixed a regression that caused the range
constructor to fail for pure input_iterator's.

Pick-to: 6.2
Fixes: QTBUG-99036
Change-Id: I72d01a9c44c3862c335d96538f26a453b4c7c554
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-10 13:48:37 +00:00
Marc Mutz 2e07d045ff tst_containerapisymmetry: test ranged ctors with pure input_iterator types
Fails in Qt 6, succeeds in Qt 5.15, therefore needed to add the
version check.

Pick-to: 6.2 5.15
Task-number: QTBUG-99036
Change-Id: I9da1b2511d844b5fdcb63fdc58c8bc34d0f65736
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 22:49:45 +01:00
Edward Welbourne 6729a4b29c TAP test logger: avoid dangling space on TODO and SKIP lines
If an incident has an empty description we produced output with a
dangling space. Avoid triggering the inanity 'bot with those.
Reorganise the code to save some duplication.

Change-Id: I1dc29fa8ad4449a4584f11dddcf002e405cd9238
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-09 20:54:26 +01:00
Edward Welbourne 8d0b5270fa TAP test logger: skip XFail results as well as pass after an XFail
The rationale for skipping pass after XFail is "to emit a single test
point for" the test; emitting several XFails violates that aim.

Task-number: QTBUG-96844
Change-Id: Ia8626dfc2dded234b3aa530fc2dc2324f1e28400
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-09 20:54:26 +01:00
Edward Welbourne 77a93e6df3 Make Skip an incident in test logging
Skip ends the test (albeit inconclusively).  Rearrange the enums in
the abstract logger, move code to handle skip between relevant
function and tidy up various things that became simpler as a result.

Also reorder the message enum, and its switches, to separate testlib's
internals from the usual Qt messages, and put each group in ascending
order of severity.

Task-number: QTBUG-96844
Change-Id: I2c7a634b9f849830d64eafa750155e66e244b729
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-12-09 20:54:26 +01:00
Edward Welbourne 1c24b4b8d9 Match up testlib selftest's lists of generated files
The actual files present for expected data, the test function that
selected which tests to skip and the python function to select which
to not generate data for weren't in sync with one another.

The test-code's reason for omitting three tests was that we lacked
data files for them. So generate those and skip that exception. The
generator script's code to decide which to generate didn't exclude
anything like as many, so update it to match the test-code. In the
process, save repeating a startswith test that was used both
positively and negatively, unifying two conditions.

Extend the generator script's handling of its --skip-callgrind option
by auto-setting that option if valgrind isn't available, to match the
driver program's similar skipping.

The generated data included many files for tests we skip and, as
mentioned already, lacked files for some tests we only skipped because
we lacked them. Remove the unused files, add the lacking ones.

Change-Id: If91696cdd95b7b0d5f3d686bff839f1bf15e121b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-09 20:54:25 +01:00
Edward Welbourne 37bc11e707 Refactor QTEST*_MAIN() implementations
The various variants duplicated some rather complex code around
varying setup in the middle. Rework in terms of a macro that defines
main() and takes the setup code as a parameter. That setup code also
had some common structure, so package that in a setup macro that takes
the class to be used.

Reworked various testlib selftests that were using QTEST_MAIN_IMPL();
change to use the new QTEST_MAIN_WRAPPER() and TEST_MAIN_SETUP().
These might be better dealt with by supporting a second form of the
initMain() test-setup function in the test classes, that takes
references for argc and argv, to let a test massage its command-line
options.

Change-Id: I7fb16b38d51c80ba2f5c9c82f3b7a37ffc636795
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-12-09 20:54:25 +01:00
Edward Welbourne 93830d9ed3 Fix x86 preprocessor check in testlib selftests
When deciding whether to run benchlibcallbrind, the code only tested
_i386; it now tests __x86_64 as well, to match a recent change in the
test itself. As there, reverse the test to reduce negations, flipping
the stanzas it selects between. Also tidy up the code that tests for
valgrind being present - and actually return true, to skip the test,
when it claims to be skipping the test.

Updated test results, now that the test can actually be run and
produce sensible output. Added an _2.txt that matches the results
presently seen in Coin on RHEL 8.4 (despite the fact that a local
build on such a VM produces output matching the _1.txt results).

Change-Id: Ibce09dca06a1eeb73e90fb1345834998683df9d8
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 20:54:25 +01:00
Edward Welbourne e42fe5c775 Fix argv hacking in tst_benchlibcallgrind.cpp
It unconditionally added -callgrind to its own command-line options,
but the way testlib handles this argument is, in QTest::qRun(), to
re-run the program under the control of valgrind --tool=callgrind,
removing the -callgrind command-line option from the test and adding
-callgrindchild to its command-line options. So we shouldn't re-add
the -callgrind option in the resulting recursive call.

The test now runs quickly, producing sensible output, where previously
it took a very long time. Revised the drivers to reflect this
speed-up, but continue skipping the non-.txt formats to save the need
for variant-output files for many formats. To match that, removed the
unused non-.txt results files.

Change-Id: Iaa99c1b5964d50bccfc6076a21896791b6bbf289
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-12-09 20:54:25 +01:00