Also include the comprehensive tests for bool cast compilation which I
originally wrote to confirm that the QTEST_ASSERT() change should be™
correct.
Pick-to: 6.3
Task-number: QTBUG-101406
Change-Id: I9a2871bfd4be9999b7a720bec775bba7aeffbe24
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
QDateTimeEdit's default constructor instantiates the start of
1752-09-14 as its default earliest time; however Friedeman has seen
this triggering an assertion. The QDTE tests should be picking that up
anyway, but let's overtly test it in QDate's startOfDay testing, too.
Change-Id: Ifae87f2695ac3a7993c173a7c21809c87d5daa71
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This overload set may come in handy to cushion some of the concerns
regarding replacing QString functions with QAnyStringView ones.
Overloading with a Q_WEAK_OVERLOAD QAnyStringView function requires
users to jump through hoops in order to avoid the QString overload,
but with the Q_WEAK_OVERLOAD roles reversed, the QAnyStringView
overload becomes the preferred version, relegating the QString
overload to a fall-back to facilitate sharing where it makes sense
(e.g. for QObject::setObjectName()).
Pick-to: 6.3
Change-Id: Ic65ead505beee627976a306e2d430e800540a600
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Use two template parameters for the haystack and needle types, to test
all possible combinations of all argument types.
Note that the tests for QByteArray::count() are removed: it doesn't
make sense to have them in tst_qstringapisymmetry, and we already have
the symmetry tests for QByteArray in tst_qbytearrayapisymmetry.
Change-Id: I33901fd135eb7433f0d45300a7248aef4d40324a
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Don't use the haystack as needle when testing count() for QLatin1String.
This wasn't caught earlier, since QLatin1String has no count() yet, and
the codepath was never tested.
Pick-to: 6.3 6.2
Change-Id: I2764070894ddce047eceaea52456e5a521252dab
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
The operators are declared in the Qt::Literals::StringLiterals
namespace, to avoid collisions in the global namespace.
[ChangeLog][QtCore][QLatin1String] Added literal operator""_L1 that
converts string literals and chars to QLatin1String and QLatin1Char.
Fixes: QTBUG-98434
Change-Id: Ia945a6acf4b8d4fbbb5f803264e4d79d7b17a8da
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Our associative containers' iterator's value_type isn't a destructurable
type (yielding key/value). This means that something like
for (auto [k, v] : map)
doesn't even compile -- one can only "directly" iterate on the
values. For quite some time we've had QKeyValueIterator to allow
key/value iteration, but then one had to resort to a "traditional" for
loop:
for (auto i = map.keyValueBegin(), e = keyValueEnd(); i!=e; ++i)
This can be easily packaged in an adaptor class, which is what this
commmit does, thereby offering a C++17-compatible way to obtain
key/value iteration over associative containers.
Something possibly peculiar is the fact that the range so obtained is
a range of pairs of references -- not a range of references to pairs.
But that's easily explained by the fact that we have no pairs to build
references to; hence,
for (auto &[k, v] : map.asKeyValueRange())
doesn't compile (lvalue reference doesn't bind to prvalue pair).
Instead, both of these compile:
for (auto [k, v] : map.asKeyValueRange())
for (auto &&[k, v] : map.asKeyValueRange())
and in *both* cases one gets references to the keys/values in the map.
If the map is non-const, the reference to the value is mutable.
Last but not least, implement pinning for rvalue containers.
[ChangeLog][QtCore][QMap] Added asKeyValueRange().
[ChangeLog][QtCore][QMultiMap] Added asKeyValueRange().
[ChangeLog][QtCore][QHash] Added asKeyValueRange().
[ChangeLog][QtCore][QMultiHash] Added asKeyValueRange().
Task-number: QTBUG-4615
Change-Id: Ic8506bff38b2f753494b21ab76f52e05c06ffc8b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The existing API of QFlatMap did not allow efficient removal of
elements:
- std::remove_if does not apply, because it works by moving elements
back in the range onto those that need to be removed, which doesn't
work in flat_map's case, because, like for all associative
containers, the key in value_type is const.
- The node-based erase-loop (over it = cond ? c.erase(it) :
std::next(it)) works, but, unlike in traditional associative
containers, is quadratic, because flat_map::erase is a linear
operation.
According to Stepanov's principle of Efficient Computational Basis
(Elements of Programming, Section 1.4), we're therefore missing API.
Add it.
I couldn't make up my mind about the calling convention for the
predicate and, despite having authored a merged paper about erase_if,
can never remember what the predicate is supposed to take, so be fancy
and accept all: (*it), (it.key(), it.value()), (it.key()). This means
that unary predicates can either not be generic or must be properly
constrained to distinguish between pair<const K, V> and K, but that's
not necessarily a bad thing.
There's no reason to supply a Qt-ified removeIf on top of the standard
name, because this is private API and doubling the names would do
nothing except double the testing overhead.
Fixes: QTBUG-100983
Change-Id: I12545058958fc5d620baa770f92193c8de8b2d26
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
... if there aren't any.
Pick-to: 6.3
Change-Id: I8531e0c1c3ca41d1b1a9d55c9d11782bd63b6f76
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
As a drive-by, fixed misleading wording used in docs.
[ChangeLog][QtCore][Potentially Source-Incompatible Changes][QLatin1String]
Added QLatin1String(std::nullptr_t) constructor, which makes
QLatin1String(0) call ambiguous. To fix the ambiguity, nullptr
must be passed instead of 0.
Task-number: QTBUG-98433
Change-Id: I2b888aa23469343d78aa640dc39a6028b77165dd
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
tst_qxmlstream was disabled because it crashed. It does not any more.
But it extracted an input zip archive in-place, which is not
possible on Android. To resolve this, input files are
copied to a temporary directory first.
Also, input directories were given to rcc. rcc has a problem
with recursive directories. To circumvent this,
the file list is created in CMake and then given to rcc.
Task-number: QTBUG-87671
Pick-to: 6.2 6.3
Change-Id: I88bb823b9e5c085404e263d4a648d65c9cd6024c
Reviewed-by: Rami Potinkara <rami.potinkara@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
[ChangeLog][QtCore][QSettings] The INI file reader now supports
keys encoded with UTF-8, as well as the %-encoded format. Writing
the keys back to the INI file is still done using %-encoded format.
This change does not touch the way the *values* are handled - they
are both read and written in UTF-8.
Drive-by: remove misleading comments from the reading algorithm.
Task-number: QTBUG-99401
Change-Id: I6a83cbf24d919a499540403688615f93cb195e93
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The array of metatypes should always contain at least one entry (for the
metatype of the current metaobject itself).
This prevents crashes in the case of a metaobject without meta-methods
and properties (as observed in Qt for Python).
Pick-to: 6.2 6.3
Change-Id: I7a6fb316eea48c4852b6f1c26e0a930aeba4c799
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
In constExpr(), where code incorrectly assumed conversions to int or
uint were implicit, make them explicit.
In classEnum(), don't test bitwise operators between QFlags and
int/uint when QT_TYPESAFE_FLAGS is in effect.
Pick-to: 6.3
Fixes: QTBUG-101294
Change-Id: If119bf56dd12778f7231a9e76293c76e75354809
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
At least one OS (QNX) can't dlopen() a library that is still
open for writing elsewhere
Pick-to: 6.2 6.3
Fixes: QTBUG-101020
Change-Id: I84ca709a65fc824ec4b3e3f1ea03704bf1cc0414
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Just as a minor debugging helper: when warning that an invalid
regular expression object is being used to match, also print
the used regular expression pattern.
Change-Id: I0f99bcf4ca87ec67d04ed91d9dc315814f56d392
Fixes: QTBUG-76670
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Makes it easier to interpret the output from the test, because of
embedded newlines.
Pick-to: 6.3
Change-Id: Ic15405335d804bdea761fffd16d4f141e09537f4
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Simplifies the code. And removes the unnecessary quote around the
pattern that was there, for some reason.
Pick-to: 6.3
Change-Id: Ic15405335d804bdea761fffd16d4f135edf6993b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The test always fails when either the Xcb or UNIX, one of the Windows
event dispatchers is used. So only test for the event dispatcher name,
which then covers all platforms, including QNX and INTEGRITY (which
use the UNIX event dispatcher).
Pick-to: 6.3 6.2
Change-Id: I2e315831b53f823c5496ad0319319df78f064cc1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Pasi Petäjäjärvi <pasi.petajajarvi@qt.io>
Bring out the asymmetry between date and time more clearly; when date
is valid, an invalid time is ignored in favor of QTime(0, 0). At the
same time, eliminate an un-needed variable from the code that
implements this special handling. (Left over from when the QTime was
passed by const ref, rather than by value.)
Change-Id: I81d8a9026cbb7887a8c638a2761b3db54c088af7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It can now use startOfDay()/endOfDay() for the end-points of its
search range; and it should check transit is not empty before
dereferencing transits.at(0).
Change-Id: Ib1568f4d8d6ce301d601071bb58185be906c631a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
- ICU is not supported by backend.
System supports only a simple named UTC time zone implementation(see QUtcTimeZonePrivate)
Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: I4a87fc3d5484d75d55890bf88d012955e5048a0b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
These tests rely on reading output sent to stderr, so make
sure their output does go there.
Pick-to: 6.2 6.3
Change-Id: If62c073101c1d2e3d64f8cb2769d67f3b9fbeefb
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Fixing documentation and removing tests.
[ChangeLog][Important Behavior Changes] The qNextPowerOfTwo()
functions now have preconditions.
Change-Id: If6d5e8bee66826910e89be7cac388a1f0422ebfd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
In tst_qguiapplication and tst_qcoreapplication,
the application version should be set. On Android, this
is done using QT_ANDROID_VERSION_CODE.
Pick-to: 6.2 6.3
Change-Id: I6b473ad25092fb24df9400e0ab8fbb8ea4edbb6a
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Issue introduced by commit 465701bb98.
[ChangeLog][QtCore][QMetaObjectBuilder] Fixed a bug that would cause
addProperty() to use the incorrect type for the property if the
property's name matched a valid type registered with QMetaType.
Pick-to: 6.2 6.3
Change-Id: Ic15405335d804bdea761fffd16d402f2c9611f30
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Inline the content to avoid a round-trip through qjsonarray.cpp and
qjsonobject.cpp.
This change revealed an inadviseable unit test check that dereferences
the end() iterator to get its type. I haven't changed it, but have
marked with ###. I also fixed a likely copy&paste mistake in that test.
Change-Id: I89446ea06b5742efb194fffd16bb774f3bfbe5f5
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Commit 35adb74ddd ("Reimplement JSON
support on top of Cbor") accidentally forgot to multiply by 2 the index
stored in the QJsonObject::iterator. The same mistake was propagated
when QJsonObject::iterator was converted to QJsonValueRef. This had no
ill effects because the o->elements container would always contain more
elements, but it meant the check was ineffective and meant nothing.
So instead of doing nothing when the iterator does not point to this
container, simply assume it does. Bad things will happen if you try to
erase an iterator that points to another container, but that's true for
almost all container/iterator mechanisms.
Drive-by modernization of some of the surrounding lines.
Change-Id: I89446ea06b5742efb194fffd16bb7c322c2fc4f2
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The 0x10000 limit should not apply if the key is a valid index in the
array.
Change-Id: I5e52dc5b093c43a3b678fffd16b6a2a5a69acd61
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
I screwed up when I wrote QCborValueRef by not having the ConstRef
type. The code worked, but it wasn't const-correct, allowing you to
write:
const QCborArray &arr = something();
*arr.begin() = QCborArray();
This mistake was brought over to QJsonValue in Qt 6.0, so it has to be
fixed for QJsonValue too. The actual fixes are in the next couple of
commits.
This change is believed to be binary-compatible: the Q{Json,Cbor}ValueRef
classes continue to have the exact same size, except that they're now
empty and have a new base class. They weren't trivial before this commit
doesn't change that.
[ChangeLog][Potentially Source-Incompatible Changes] The iterator
classes for Qt's JSON and CBOR containers (array and map/object) had a
const correctness issue which allowed a const_iterator to mutate the
container being iterated on, even if that container was itself const. Qt
6.4 has a fix for this, but will cause compilation issues where
QCborValueRef and QJsonValueRef were used where the correctness could be
violated. To keep code compiling with both 6.3 and 6.4, either change to
non-const iteration or replace the QxxxValueRef with a const QxxxValue
reference. This change is binary-compatible.
Change-Id: I5e52dc5b093c43a3b678fffd16b6063333765ae0
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
The flag IsContainer was not set, causing the QCborContainerPrivate to
become confused.
This commit also expands and subsumes the existing test for QCborValue
(non-Ref).
Change-Id: I5e52dc5b093c43a3b678fffd16b6a17c6f4a0676
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This has found several missing const qualifications, a missing
QCborMap::Iterator method, and a missing one in QCborValue too.
The methods "### TEMPORARY" in this commit are actually removed in two
commits.
Change-Id: I5e52dc5b093c43a3b678fffd16b6939f62954dc4
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
- New testcase tst_eventdispatcher added under commit d292f0143f.
It shows that only glib implementation works correctly.
Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: I7b861a6207fcb319de362645fc8f00a8ab6cd4b9
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The loop used an int counter that was initialized from a size_t,
provoking a warning from MSVC. Since the indexing is irrelevant in any
case, use a ranged-for loop. Since the loop was formerly in decreasing
index order, reverse the table being iterated so that entries remain
in their prior order.
Change-Id: I79b93c5a3f39a502b0cae83215b8e3665d0e17f5
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
tst_qcoreapplication.cpp is used both in tst_qcoreapplication and
tst_qguiapplication. To distinguish these two compilations,
the define QT_GUI_LIB was used. This led to an error on Android,
where Qt::Gui is always linked, because the Qt Android Platform
Plugin needs it.
This patch introduces the preprocessor define QT_QGUIAPPLICATIONTEST
which is to be used only in the compilation of tst_qguiapplication.
This is then used instead of QT_GUI_LIB.
Change-Id: Ifa5bfacb197d68365288c1da85573106515fc6c2
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
tst_QFutureWatcher was deactivated for Android. This patch activates it.
Fixes: QTBUG-88136
Change-Id: Iead82e22d73eb15c9ecd2756eb33925910bbffc0
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
- current INTEGRITY development pack don't support denormals for float and double.
All values are rounded to 0.
Task-number: QTBUG-99123
Pick-to: 6.2 6.3
Change-Id: Iaaacdc4210c7ac2ec3ec337c61164a1ade0efb01
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
... which implements or assumes something about the
broken^Wnon-STL-compliant insertion behavior.
Once this has integrated into all module dependencies, we can
re-implement these APIs using STL-compatible semantics.
Task-number: QTBUG-100092
Change-Id: I54f4f5ce7addd9543866d2c399f48aff50983b88
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Even QtCore alone cannot be built without the properties feature since
Qt 5.5. While fixing this is easy, other modules like dbus,
networking are also using QObject::property() and friends liberally.
All in all I doubt that anybody will miss the feature (otherwise it
would have been fixed in the last decade).
Change-Id: Iaf3cc20bda54ee2ff3b809fac8fa82b94ecc88c0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>