Commit Graph

4787 Commits

Author SHA1 Message Date
Giuseppe D'Angelo
bfe77a21fb QVLA: do not include QtTest
The right include is QTest, QtTest drags in all of QtCore.

Change-Id: Icc2964ccdb85fe1bfc9fe8f43351a4605a34329b
Pick-to: 6.0 5.15
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-11-25 03:48:09 +01:00
Andreas Buhr
1dff26dd95 Fix tst_qlibrary after rebuild
tst_qlibrary depends on a library (targets mylib and mylib2) to be
built. They create a library with the same name, in two versions.
This is done in order to test versioned library loading.
However, those two libraries were fighting over the creation of
"libmylib.so". In a fresh build, mylib2 wins, as intended. But after
a rebuild, mylib won, which led to failing unit tests.
This patch changes the situation. With this change, mylib no longer
tries to create "libmylib.so". Thus no fighting and no problem.

Pick-to: 6.0
Change-Id: Id89baa5503c9f078a8737ff0b8616edf09044f72
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-11-24 21:50:46 +01:00
Ivan Solovev
d8579826ed QMessageAuthenticationCode: extend tests
- Add test for static hash() method
- Add tests for addData() overloads
- Add input data for sha384 and sha512

Task-number: QTBUG-88183
Change-Id: I7e16419b3a582468fd1de15613e1157af428bc4c
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-11-24 18:54:44 +01:00
Andreas Buhr
f9d172f5a1 Fix tst_qlibrary by telling CMake about required libraries
tst_qlibraries needs to test libraries to be built in order to run
successfully. However, these libraries were not mentioned as
dependencies in CMake.
This patch fixes that.

Fixes: QTBUG-88445
Pick-to: 6.0
Change-Id: Ic335e46664edd98217bd55a9bca5a58a39cffe66
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-23 21:11:42 +01:00
Fabian Kosmale
5806ecf5cb QMetaType: Track whether type is QML list type
This information is required in the QML engine to handle list properties
(instances of QQmlListproperty<T> and list<T> types from QML).

Pick-to: 6.0.0 6.0
Change-Id: I1e30572f1c91f58b290cb9b4b07433af99a1db6f
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-11-23 09:57:00 +01:00
Ivan Solovev
54875be84d Add convenience functions for QFuture creation
[ChangeLog][QtCore][QFuture] Add convenience functions to create
a ready QFuture and a QFuture with an exception

Task-number: QTBUG-86713
Change-Id: Ic7f9ca590a8ea8a9696b84f35bad074780794461
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-11-23 09:50:21 +01:00
Alex Trotsenko
ed8b8ffde4 tst_QProcess: fix compilation on Windows
Suppress warning:

..\tst_qprocess.cpp:272:13: warning: 'void childProcessModifier(int)'
    defined but not used ...

Change-Id: Idf601df78be256cfbee0ca80252d1c364c712c8e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2020-11-22 23:14:25 +02:00
Giuseppe D'Angelo
8ae9431c79 QMargins(F): add support for structured binding
[ChangeLog][QtCore][QMargins] QMargins is usable in a structured
binding.

[ChangeLog][QtCore][QMarginsF] QMarginsF is usable in a structured
binding.

Change-Id: I0c501847b9377c47bd0e63da3735792075bd0079
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-22 02:22:20 +01:00
Andreas Buhr
ae2c309420 Add unit test for QAnyStringView::compare
Coverage tests revealed that
QAnyStringView::compare(QAnyStringView, QAnyStringView, CaseSensitivity)
was not tested in our unit tests. This patch adds a test for this.

Pick-to: 6.0
Change-Id: Id8e0d8af87e7e7ab192fb7554a278ddbb890fb14
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-21 06:11:55 +01:00
Assam Boudjelthia
4713298b98 Android: exclude qarraydata::dataPointerAllocate() from CI tests
Task-number: QTBUG-88705
Task-number: QTBUG-87025
Pick-to: 6.0
Change-Id: If2dc0e650e5104d00a097e6195dd117d6cfd64e6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-20 21:38:02 +02:00
Ivan Solovev
1a0ae4e32d Extend tests for QMargins
- Add check for QT_NO_DATASTREAM macro
- Add tests for QDebug operator<<

Task-number: QTBUG-88183
Change-Id: I346777a3237986f7f950f157e50cae846b077e11
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2020-11-20 15:02:11 +01:00
Giuseppe D'Angelo
fb6b7869e8 QPoint(F): add support for structured binding
QPoint(F) are "naturally" destructurable in their x/y
counterparts (hello Mac/Carbon users, we don't live in 1999
any more, it's x and then y, and not vice versa...).

[ChangeLog][QtCore][QPoint] QPoint is usable in a structured
binding.

[ChangeLog][QtCore][QPointF] QPointF is usable in a structured
binding.

Change-Id: I8718a4e80be4ce03f37f012034f1fba009304b32
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-20 16:01:14 +02:00
Andreas Buhr
b02147788b Add unit test for YearMonthDate
Coverage analysis showed that QCalendar::YearMonthDate was not
rigorously tested. This patch adds a unit test.

Pick-to: 6.0
Change-Id: I0af485d13c4883764b61ea1e35455905cc77b966
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-11-20 14:43:33 +01:00
Andreas Buhr
7b0fd20775 Add unit test for QString::insert(negativeint, QChar)
QString::insert(qsizetype, QChar) can insert at negative positions,
then counting from the end of the string. Coverage analysis revealed we
do not have a unit test for this. This patch adds a unit test.

Pick-to: 6.0
Change-Id: I8d41b38df964c07fe2d2e7be444f8236c9e19b5d
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-11-20 14:42:49 +01:00
Andreas Buhr
756c4faccb Add unit test reproducing integer overflow in QDateTime::fromString
Task-number: QTBUG-88656
Change-Id: I05b9ad1dfa9b3f02480d8e99a523371342bdba9b
Reviewed-by: Robert Loehning <robert.loehning@qt.io>
2020-11-20 14:42:32 +01:00
Giuseppe D'Angelo
37808ee55a Remove QScopedSharedPointer
It's private and unused since ~2012.

Change-Id: Iea11af27f7eebf3eae2467b22b68cd4c26885edd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-20 14:34:14 +01:00
Sona Kurazyan
289f909621 Test conversion of ulonglong variant to JSON
Make sure ulonglong variant converts to a double JSON value when the
value is greater than 2^63.

Change-Id: I4d4392b05de29c220624056d5d0d4664fb2c08b7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-20 14:31:49 +01:00
Andreas Buhr
06f58a909b Add unit test for QString::replace with out-of-bounds position
QString::replace(pos, len, *unicode, size) can handle positions
which are outside of the this-string. In that case, it is a no-op.
Coverage analysis revealed we do not have a unit test for this.
This patch adds one.

Change-Id: Id4a407e860fff0d5c7c0a200c379e5e3961c86d2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2020-11-19 23:56:15 +01:00
Andreas Buhr
ebaae45ea1 Fix logic error in QString::replace(ch, after, cs)
Coverage analysis showed that an if-branch marked "Q_LIKELY" was never
taken. It turns out the code was incorrect, but behaved correctly.
This patch fixes the logic and adds a unit test.

Pick-to: 5.15
Change-Id: I9b4ba76392b52f07b8e21188496e23f98dba95a9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-19 20:28:27 +01:00
Lars Knoll
b4c1747612 Make QMetaTypeInterface constexpr on Windows
This was so far problematic as it gave various link errors. The solution
to that seems to be to make the default constructor of QPairVariantInterfaceImpl
constexpr to get around one set of problems.

The other problem to solve where undefined references to metaobjects. The
reason for that is apparently that QMetaTypeInterface contains a direct
pointer to the meta object, something the linker doesn't like. Adding a
level of indirection by using a function that returns the pointer seems
to solve that problem.

Fixes: QTBUG-88468
Change-Id: I5612ae807ea3b7e49bc40349d8d1fca1be9bd7ee
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-11-19 12:28:45 +01:00
Andreas Buhr
98666c8afc Change QString formatting of negative numbers in non-base-10
For bases other than 10, negative numbers have been converted
to QString by casting them to an unsigned number and
converting that. Thus QString::number(-17, 16) returned
"0xffffffffffffffef", for example.
This patch changes the behavior so that
negative numbers are converted like positive numbers.
Additinally, this patch adds unit tests for QString::number.

[ChangeLog][Important Behavior Changes]
Changed QString::number(integer, base) for negative numbers
and bases other than 10 to return the string corresponding
to the absolute value, prefixed by "-".

Fixes: QTBUG-53706
Change-Id: I0ad3ca3f035d553860b262f5bec17dc81714d8ac
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-19 11:28:44 +00:00
Wang ChunLin
8455bfee76 Fix QSFPM not emitting dataChanged when source model is set
QSortFilterProxyModel did not emit dataChanged when calling
setSourceModel() after modifying the source model.
QSortFilterProxyModel::setSourceModel and
QSortFilterProxyModelPrivate::_q_sourceReset(), _q_clearMapping
is called to delete the source_index_mapping. They also need to
call create_mapping function to re-create it.

Fixes: QTBUG-87781
Pick-to: 5.15
Change-Id: Idbe34696c9d3a2fbf354b653c870bac61378811d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-11-18 20:57:48 +01:00
Allan Sandfeld Jensen
34304e3100 Get rid of Q_COMPILER_CONSTEXPR checks
Is required now.

Change-Id: I62e95929d1649ea1390392230b619bd56d2a0349
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-11-17 21:28:11 +01:00
Edward Welbourne
26e41291bb Test QTimer's isSingleShot() and timerType()
Previously neglected in testing.

Task-number: QTBUG-88183
Change-Id: Iacfca6f8c590af6dccb126cf3e43387ed50dbf06
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 19:55:05 +01:00
Edward Welbourne
06c898d7a9 Add some tests for various qmath.h functions
Previously untested.

Task-number: QTBUG-88183
Change-Id: I9e94308471651e447f35a21329e43a363fb23961
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 19:55:04 +01:00
Edward Welbourne
c0829d6131 Improve qFloatDistance() test coverage
Four code-paths that weren't tested are simply those with the
parameters swapped from code-paths we did test.  In any case, the
float-distance between values should be symmetric, so test that.

Task-number: QTBUG-88183
Change-Id: I2060eb77b1abada5b0fd5f4557dbb1761c5cfd02
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 19:55:04 +01:00
Ivan Solovev
1d8dd9a02c Track progress range in QFutureInterface::setProgressValue
Previously QFutureInterface::setProgressValue was silently ignoring
the progress range and allowed to set any progress value.
Also no checks were performed in QFutureInterface::setProgressRange,
which allowed the user to set minimum > maximum.

Add checking of the current progress range, when settings the
progress value.
Add checks for minimum and maximum values while setting the progress
range.
The implementation of the checks is mostly based on the logic
that is used in QProgressBar.
- If maximum is smaller than minimum, minimum becomes the only legal
value.
- If the current progress value falls outside the new range, the
progress value is set to be minimum.
- If both progressMinimum() and progressMaximum() return 0, the
current progress range is considered to be unused, and any progress
value can be set.
- When setting the value using setProgressValue(), if the value falls
out of the progress range, the method has no effect.

Task-number: QTBUG-84729
Change-Id: I29cf4f94b8e98e1af30dd46fbdba39c421cf66bf
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-11-17 16:16:31 +01:00
Ivan Solovev
e0248ddc5c Extend tests for QLogging
Add tests for QMessageLogger class to explicitly cover all
overloads of logging methods.

Task-number: QTBUG-88183
Change-Id: I8d551f4b066cc285101646230bd9a17869ada3c1
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
2020-11-17 16:16:10 +01:00
Lars Knoll
7fc302520b Move the iterator from QTypedArrayData to QList
The low level implementation does not use it at all, so there's no
point having the iterator in QTypedArrayData. Having it in QList removes
and indirection and will lead to clearer error messages.

Change-Id: I4af270c3cdb39620e5e52e835eb8fe1aa659e038
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-11-17 11:47:53 +01:00
Lars Knoll
a1f3be3e41 Clean up QList(iterator, iterator)
Fold the two overloads into one, and distinguish the cases using
if constexpr. Do not overload QArrayOps::copyAppend(), to make it
clear which one is being used.

Change-Id: If6a894841aacb84ba190fb2209246f5f61034b42
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-17 11:47:45 +01:00
Lars Knoll
996255baae Fix signature of QArrayDataOps::erase()
Bring it in line with the other methods that also take a
pointer and a size.

Also use truncate() in removeAll() as that's more efficient
for the use case.

Change-Id: Ib1073b7c048ceb96fb6391b308ef8feb77896866
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 11:47:36 +01:00
Lars Knoll
c0e1a38f69 Remove the special code for emplaceFront/Back again
emplace() itself now handles those cases fast enough, so there
should not be a need to add special code paths for those methods.

Change-Id: I3277eb77dd54194e46f96f24de44d7785a6f860a
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 11:47:32 +01:00
Lars Knoll
30597cfc0e Clean up emplace implementations
Avoid duplicated code paths for GrowsForward vs
GrowsBackward. Special case emplaceing at the
beginning or end  of the awrray where we can
avoid creating a temporary copy.

Change-Id: I2218ffd8d38cfa22e8faca75ebeadb79a682d3cf
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-17 11:47:28 +01:00
Lars Knoll
6431565e0a Simplify QArrayDataOps::insert() for movable types
Avoid ever having to call a destructor and unify the code for
insertion at the front or at the end.

Change-Id: Ie50ae2d4a75477cfdae9d5bd4bddf268426d95b5
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-17 11:47:16 +01:00
Lars Knoll
faea8e2661 Remove unused code
Change-Id: I22f377c10a556fbb011ec98094d5a61ee3f63867
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 11:47:13 +01:00
Lars Knoll
168772fe8f Remove destructor calls from insert()
QList::insert() should never need to call a destructor. This
requires that we construct the new items in the list in order
and increment the size each time we constructed a new item.

Not having a code path that potentially calls destructors should
avoid the generation of lots of additional code for those
operations. In addition, the forward and backwards code paths
are now unified and only require somewhat different setup of
some variables at the start.

This gives us strong exception safety when appending one item,
weak exception safety in all other cases (in line with std::vector).

Change-Id: I6bf88365a34ea9e55ed1236be01a65499275d150
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-17 11:47:02 +01:00
Lars Knoll
f1db4d6e38 Fix moveAppend() implementation
When appending multiple items, we are fine with providing
weak exception safety only. This implies that we can simplify
the moveAppend() code and avoid having to potentiall
call destructors in there.

Change-Id: I31cef0e8589e28f3d3521c54db3f7910628e686f
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 11:46:57 +01:00
Lars Knoll
621c05e3b1 Don't allow storing types that throw in the destructor in our containers
Types that throw in their destructors are strongly discouraged in C++,
and even the STL doesn't define what happens if such types are stored
in their containers.

Make this more explicit for Qt and disallow storing those types in our
containers. This will hopefully preempty any potential future bug
reports about us not handling such a case. It also helps simplify
some code in QList and other cases and makes it possible to explicitly
mark more methods as noexcept.

Some care needs to be taken where to add the static asserts, so that
we don't disallow forward declarations of types stored in containers.
Place the static assert into the destructor of the container where
possible or otherwise into the templated d-pointer.

Change-Id: If3aa40888f668d0f1b6c6b3ad4862b169d31280e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-17 11:46:28 +01:00
Lars Knoll
fed055790a Simplify code in QExceptionSafetyPrimitives
QExceptionSafetyPrimitives::Destructor doesn't need an additional
template argument, and the freeze() method was unused.

Some methods of the Constructor class could also be simplified.

Change-Id: Iacf35bc8634f402519a8bd875b5efea7841f9db5
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-17 11:46:12 +01:00
Lars Knoll
fc172c4313 Simplify the code for QList::emplace()
Unify it with the code in QArrayDataOps and only have one
emplace method there that handles it all.

Adjust autotests to API changes in QArrayDataOps and fix a
wrong test case (that just happened to pass by chance before).

Change-Id: Ia08cadebe2f74b82c31f856b1ff8a3d8dc400a3c
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 11:45:52 +01:00
Lars Knoll
6be39809b0 Simplify reallocation handling in QList
Have one generic method for detaching and reallocations.
Use that method throughout QList to avoid duplicated
instantiations of code paths that are rarely used.

Change-Id: I5b9add3be5f17b387e2d34028b72c8f52db68444
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-17 11:45:46 +01:00
Assam Boudjelthia
ac1cbc752f Android: exclude tests crashing at start
These tests are failing with "java.lang.UnsatisfiedLinkError: dlopen
failed: invalid ELF file" at the start, excluding them now to enable
Android testing until they're fixed later.

Task-number: QTBUG-87671
Task-number: QTBUG-87025
Change-Id: Ida7d7158fccdc31df1f9689f77fde832964d732f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-16 13:35:44 +02:00
Giuseppe D'Angelo
784a290c4b QFileInfo: mark constructors as explicit
These look like leftovers (API flaws).

Construction of QFileInfo from QString (or similar) should be not
implicit, as QFileInfo construction is expensive (might hit the file
system), and this may have users overlook APIs (for instance build a
QFileInfo out of QDirIterator::next(), instead of using ::fileInfo();
using QDir::entryList instead of entryInfoList; etc.).

Leave an opt-out mechanism to ease porting.

Fix a handful of usages around qtbase, with at least a couple of them
likely to be actual "sloppy" code.

[ChangeLog][Potentially Source-Incompatible Changes][QFileInfo] Most
QFileInfo constructors are now explicit. The
QT_IMPLICIT_QFILEINFO_CONSTRUCTION macro is provided to keep old code
working.

Change-Id: Ic580e6316e67edbc840aa0c60d98c7aaabaf1af6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-11-15 18:30:16 +01:00
Giuseppe D'Angelo
1869615fc9 QChar: make construction from integral explicit
QChar should not be convertible from any integral type except from
char16_t, short and possibly char (since it's a direct superset).

David provided the perfect example:

  if (str == 123) { ~~~ }

compiles, with 123 implicitly converted to QChar (str == "123"
was meant instead). But similarly one can construct other
scenarios where QString(123) gets accidentally used (instead of
QString::number(123)), like QString s; s += 123;.

Add a macro to revert to the implicit constructors, for backwards
compatibility.

The breaks are mostly in tests that "abuse" of integers (arithmetic,
etc.). Maybe it's time for user-defined literals for QChar/QString,
but that is left for another commit.

[ChangeLog][Potentially Source-Incompatible Changes][QChar] QChar
constructors from integral types are now by default explicit.
It is recommended to use explicit conversions, QLatin1Char,
QChar::fromUcs4 instead of implicit conversions. The old behavior
can be restored by defining the QT_IMPLICIT_QCHAR_CONSTRUCTION
macro.

Change-Id: I6175f6ab9bcf1956f6f97ab0c9d9d5aaf777296d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-11-15 14:41:05 +01:00
Sona Kurazyan
2bce62a318 Conditionally disable code snippets that depend on cxx11_future
Fixes: QTBUG-88392
Change-Id: Ida215253fdcad66a5a67084d3ff6781583101859
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2020-11-13 20:31:22 +01:00
Sona Kurazyan
1e9784e6a2 Conditionally disable tests that depend on cxx11_future flag
Fixes: QTBUG-88392
Change-Id: I33b8ffd72be8a653e0923ef1e57305ffaf6b0428
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-12 15:25:07 +01:00
Mårten Nordheim
bbadd1b5c1 Add QByteArray::insert(qsizetype, const QByteArray &)
For consistency with append and prepend we should have an overload for
insert() as well. This also enables insert() to be used with
QStringBuilder, i.e. qba.insert(2, qba2 + "abc").

Because simply adding a const QByteArray & overload causes ambiguity
with QByteArrayView we also add a const char * overload.

Add some extra test-cases. Two for QByteArrayView since it's not
directly tested anymore. One for inserting self directly.

Change-Id: Ieb43a6a7d1afbb498bc89c690908d7f0faa94687
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-11-11 01:00:39 +01:00
Andrei Golubev
250b69ace4 Fix QArrayDataOps generic and relocatable emplace()
Emplace() implemented with std::rotate is just awful on my system
(Ubuntu 18.04 GCC 7.5.0). Custom code is much faster, so go for
it. Cannot really use insert() code, which is also fast, because
it doesn't forward-reference values but copies them always

Changes in performance (approximately) for emplacing 100k elements
into the middle:
Complex 7600ms -> 1700ms
Movable 7600ms -> 200ms

Task-number: QTBUG-86583
Change-Id: If883c9b8498a89e757f3806aea11f8fd3aa3c709
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-09 17:36:31 +01:00
Mårten Nordheim
d281f5cc35 QMultiHash: add a QHash&& constructor and unite() overload
Reaches into the internals to avoid erasing one entry at a time from the
QHash.

Change-Id: I47079592d130d2ecd844998dfa31e633e049d4c1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-09 16:01:33 +01:00
Ivan Solovev
85a9f5420f Add tests for QOperatingSystemVersion
Task-number: QTBUG-88183
Change-Id: I7083dae5bf9ef8cc5eb18e68052706cc3f7c66ab
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
2020-11-09 16:01:33 +01:00
Edward Welbourne
246ba8ca61 Update CLDR to v38
Fresh on the heels of our update to v37, they've released a new version.
No new languages to complicate life, fortunately.

Updated license (year range) and attribution. One test also needed an
update: Catalan's long time format now parenthesizes the zone.

Task-number: QTBUG-87925
Pick-to: 5.15
Change-Id: I54fb9b7f084b5cd019c983c1e3862dc03865a272
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-08 13:01:29 +01:00
Giuseppe D'Angelo
d0a4084cbf QSharedMemory: do not abuse QChar in a test
The set() function sets a given byte in shared memory. Thus,
just take a char, not a QChar.

Change-Id: I6f3d148eb730573070832ddce6f63363408790cf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-08 02:13:22 +00:00
Giuseppe D'Angelo
6702614c97 QStringView test: avoid narrowing
Use '\0' (char) instead of 0 (int).

Change-Id: I866d08e7b07ae555fcf0244a8614e3e04a0bc567
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-07 19:33:36 +01:00
Karsten Heimrich
e9b92c926d QDebug: add op<<(QUtf8StringView)
[ChangeLog][QtCore][QDebug] Added streaming of QUtf8StringViews.

Task-number: QTBUG-88029
Change-Id: Ifcb001cfebddd79ce1cdbfef5bcc19f7c56679ec
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-07 09:35:11 +01:00
Karsten Heimrich
7cad91a7df QDebug: add op<<(QByteArrayView)
[ChangeLog][QtCore][QDebug] Added streaming of QByteArrayViews.

Task-number: QTBUG-88029
Change-Id: I66f5cc45a0438dbaacb1754cb3c669b3717f528b
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-07 09:35:11 +01:00
David Skoland
28f7c95e3b Use built-in C++ foreach iteration in tests
Change-Id: I1e4bf9249ce26c034c676d78cfa16231226da05b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-11-06 10:16:31 +01:00
Assam Boudjelthia
039d3fe4e8 Android: blacklist a list of failing tests for android
We want to re-enable Android tests in QTQAINFRA-3867. However,
many tests are failing already preventing that from happening.
QTBUG-87025 is currently keeping track (links) to all of those
failing tests.

The current proposal is to hide those failing tests, and enable
Android test running in COIN for other tests. After, that try
to fix them one by one, and at the same time we can make sure
no more failing tests go unnoticed.

Task-number: QTBUG-87025
Change-Id: Ic1fe9fdd167cbcfd99efce9a09c69c344a36bbe4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-04 12:27:49 +02:00
Lars Knoll
1282c05cdc Rename AllocationPosition enum and its members
Use GrowsAt* and GrowthPosition as that is clearer.

Change-Id: I3c173797dec3620f508156efc0c51b4d2cd3e142
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 10:22:16 +00:00
Andrei Golubev
8f7016252a Implement QList::emplaceBack as a proper function
My endeavours figuring out why QList::append(elem) gives worst
performance compared to 5.15 ended up into this commit. After some
straightforward fixes, what was left is "everything is uniformly worse"
and takes more CPU cycles

Introduce emplaceBack implementation as append is quite a special case
that could be greatly simplified. This is a "straightforward" part of
the optimizations

While at it, change append(t) to use emplaceBack(t)

For workloads like:
QList<int> list;
forever {
  list.append(0);
}
this gives huge improvement (roughly 30% for 10k+ elements),
movable and complex types also get a tiny speedup

Task-number: QTBUG-87330
Change-Id: I9261084e545c24e5473234220d2a3f2cd26c2b7f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-04 11:21:59 +01:00
Lars Knoll
4deb0d1737 Remove the old insert methods in QArrayDataOps
Inline them into the one place they are called from
and remove duplicated code.

Change-Id: Ica88485e98625905083b16c24ee9eaf223a89ae0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-11-04 11:21:54 +01:00
Lars Knoll
b76fbb48fb Clean up out allocation handling
Get rid of the allocation options inside the flags
field of QArrayData, they are really a completely
separate thing.

Change-Id: I823750ab9e4ca85642a0bd0e471ee79c9cde43fb
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:46 +01:00
Lars Knoll
419eaa0679 Cleanup QArrayDataOps::reallocate() and related
Don't use QArrayData::GrowsForward/Backward anymore and replace
it with a simple 'bool grow'.

Change-Id: Ifddfef3ae860b11dda4c40854c71ef2aeb29df34
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:41 +01:00
Lars Knoll
32a703e277 Don't move data in QArrayDataOps::reallocate()
reallocate() should only ever call realloc(), and only be used to
create more space at the end of the data.

Change-Id: I2ac4dbc90d2afaa571bb620108d7984356712cb2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-11-04 11:21:37 +01:00
Lars Knoll
50ec3252ac Do not move data around on insert neither
The while insertion logic will need further work to make it
more efficient. Currently it does use copy construction and
assignment for internal moving instead of move operations.

Change-Id: I7ae3094daa43a44629d8fa89ab6562c2a21b6cbd
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:32 +01:00
Lars Knoll
b99271caa6 Avoid expensive iterator calculations in append()
Avoid moving data inside the array to create free
space at one end. This is a performance bottleneck,
as it required quite a lot of calculations for every
insert. Rather reallocate and grow in this case,
so we only need to do expensive work when we reallocate
the array.

Change-Id: Ifc955fbcf9967c3b66aa2600e0627aac15f0c917
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-11-04 11:21:22 +01:00
Andrei Golubev
7eed57511a QArrayDataPointer: redesign (and simplify) growth policy
It looks like we can drastically simplify the way QADP grows without
sacrificing much:
1. append-only use cases should have the same performance as before
2. prepend-only use cases should (with the help of other commits) get
   additional performance speedup
3. mid-insertion is harder to reason about, but it is either unchanged
   or benefits a bit as there's some free space at both ends now
4. mixed prepend/append cases are weird and would keep excess free
   space around but this is less critical and overall less used AFAIK

Now, QList would actually start to feel like a double-ended container
instead of "it's QVector but with faster prepend". This commit should
help close the performance gap between 6.0 and 5.15 as well

As a drawback, we will most likely have more space allocated in mixed
and mid-insert cases. This needs to be checked

Task-number: QTBUG-86583
Change-Id: I7c6ede896144920fe01862b9fe789c8fdfc11f80
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-04 11:21:12 +01:00
Lars Knoll
f8c30759d9 Make the QMultiHash(const QHash &) constructor explicit
And add a QMultiHash::unite(const QHash &) method to avoid
a copy of the data when inserting a QHash into a multi hash.

Change-Id: I864aa9d2b9b7b2c367c3c4d140a2ce2f5408ae09
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-03 16:28:14 +01:00
Lars Knoll
a9c52dbdf4 Fix qHash(QMultiHash)
The old code was trying to convert a multi hash to a QHash. While
that worked in Qt 5 it won't compile in Qt 6 anymore.

QHashCombineCommutative also can't be used with a std::pair.
ADL won't find the correct instance with a namespaced build,
as qHash(std::pair) is defined after QHashCommutative. Fix
the code to compile and work correctly.

Change-Id: Ice2bc3ab4244e310cbbb5e0f31fc11eb14f5faf3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-03 16:28:14 +01:00
Fabian Kosmale
a31dde22db QProperty: Fix notification logic for eager properties
This ensurse that we do not do dobule notifications in setValue.
Moerover we avoid needless notifications in markDirtyAndNotifyObservers
when the value did not change. Lastly, if the value did actually change,
we pass that information along to notify, so that we do not evaluate the
eager property twice.
Fixes a test-case which errorneously relied on the old behavior, and
adds a new test which verifies that the fix works.

Change-Id: I8ec6fa2fe8611565dfc603ceab3ba5f92999b26c
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-11-03 13:06:15 +01:00
Fabian Kosmale
c1c991c319 Remove std::function from QProperty interface
std::function as a type is rather unfortunate for us, as its SSO buffer
makes it rather large, and we can ensure that the function is never
empty.
Considering that we do need to allocate memory for
QPropertyBindingPrivate anyway, we can get rid of the SSO buffer and
instead coalesce the allocations (similar to how std::make_shared works).
The memory looks then like
[--QPropertyBindingPrivate--][Functor]
and QPropertyBindingPrivate can get a pointer to the functor via
reinterpret_cast<std::byte>(this)+sizeof(QPropertyBindingPrivate).
To actually do anything with the functor, we do however need a "vtable"
which describes how we can call, destroy and move the functor. This is
done by creating a constexpr struct of function pointers, and storing a
pointer to it in QPropertyBindingPrivate.

As a consequence of those changes, we cannot use QESDP anymore, as we
now have to carefully deallocate the buffer we used for both the
QPropertyBindingPrivate and the functor. We introduce a custom
refcounting pointer for that. While we're at it, we make the refcount
non-atomic, as bindings do not work across threads to begin with.

Moreover, we can now make the class non-virtual, as that was only needed
to hack around limitations of QESDP in the context of exported symbols.

Change-Id: Idc5507e4c120e28df5bd5aea717fe69f15e540dc
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-11-03 13:06:14 +01:00
Lars Knoll
aaabdf8457 Rename QContainerTraits namespace to QContainerInfo
We'll need QContainerTraits as a class for changing properties
of our containers, so free up that name. This is not a problem,
as the namespace is new in Qt 6 and has only been used internally
so far.

Change-Id: I6d6b9d9c32b92b77e66323f1fc29b3ddd8baa98f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-11-03 13:06:14 +01:00
Andreas Buhr
40495ce75c Fix tst_qtimer::zeroTimer unit test
The tst_qtimer::zeroTimer unit test was relying on
QCoreApplication::processEvents processing all pending
events. However, for the glib backend, this is not the case.
For the glib backend, if there is an event of high
priority pending, low priority events are not processed.
This patch changes the test to use the overload with
timeout of processEvents, which does process events
until there are no more events or the timeout is reached.

Fixes: QTBUG-84291
Change-Id: I429141507b8603b57a191efa21f154493d75cc9e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-11-01 01:28:55 +02:00
David Skoland
b379e880a9 Update tst_qcborstreamwriter to use QMetaType
Since the QVariant types are deprecated in Qt6, use QMetaType instead

Change-Id: I7bddea15a3f1a534d3c6f6b9e7ddf9585a8423bf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-30 22:18:21 +01:00
Andreas Buhr
91140eb726 Adapt QDate::fromString() to accept negative year numbers
The documentation states that QDate::fromString() accepts negative
year numbers, but it did not. This patch adds support for negative
year numbers to QDate::fromString() and corresponding unit tests.
Furthermore, tests are added for positive signs (+) in date strings.

Fixes: QTBUG-84334
Task-number: QTBUG-84349
Change-Id: I575291e7b8317055d4bb530011d7b10c9cd37ae1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-30 17:19:27 +01:00
Sona Kurazyan
ff0ba7e2d7 Forbid implicit conversions between QFuture and other types
- Remove the casting operator of QFuture<T> to T. It calls
  QFuture::result(), which may lead to undefined behavior if the user
  has moved the results from QFuture via QFuture::takeResult() before
  trying to do the conversion.

- Disable implicit conversion of QFuture<T> to QFuture<void>, by making
  the constructor explicit. If the users really intend to do the
  conversion, they should do it explicitly.

[ChangeLog][Source-Incompatible Changes][QFuture] Implicit conversions
of QFuture<T> to T and to QFuture<void> have been disabled. Use
QFuture::result() or QFuture::takeResult() where you need to convert
QFuture<T> to T. Use the explicit QFuture<void>(const QFuture<T> &)
constructor to convert QFuture<T> to QFuture<void>.

Change-Id: I153d4137d36365b1611ac934fb3ac2eb667fdd6c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2020-10-30 17:19:26 +01:00
Allan Sandfeld Jensen
951274a9b9 Make QVarLengthArray comparisons hidden friends
Task-number: QTBUG-87975
Change-Id: Iaebb237b3d5d3e881caf9a93153e295af051e2ab
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-30 13:27:14 +01:00
Andreas Buhr
b0d4d95a29 Add unit tests for QDateTimeParser internals
So far, the internals of QDateTimeParser and especially the handling
of 'Intermediate' values were only tested implicitly by
tst_qdatetimeedit. 'Intermediate' values are values which
are not valid according to the specified format, but could
become valid by adding more characters.
This patch adds unit tests which tests parsing of
these intermediate values directly.
These tests will help implement handling of negative
year numbers, where additional complications arise
because of possible ambiguities between the minus sign '-'
and the separator '-'.

Task-number: QTBUG-84334
Change-Id: Ia6ba08df198288b8b11d3b2d2052c194f04fe8a1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-30 10:15:29 +01:00
Sona Kurazyan
30a1683f65 Remove the comparison operators of QFuture
These operators don't do what the user might expect and may lead to
confusing results.

[ChangeLog][Source-Incompatible Changes][QFuture] The comparison
operators of QFuture have been removed. They were comparing the
underlying d-ptrs instead of comparing the results (as the users
might expect), which is not very helpful for the users point of view.

Change-Id: I80a887610eac38b60329128cca52cdb5fb515207
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2020-10-29 14:19:35 +01:00
Edward Welbourne
3a1bc4bad5 Purge deprecated language and country codes from QLocale
Requires subsequent re-numbering of the enum tables to eliminate gaps,
before locale data can be regenerated. However, it will work with the
present locale data, since it merely loses the means to use some names
for which the available data was just the name and code. This implies
a transient issue of recognising some codes for which there is no
actual enum member; but relevant code will work as before, finding
nothing but the code and its name. This shall be resolved by a coming
BiC change to resort the language, country and script codes, changing
the numbering (almost) completely.

[ChangeLog][QtCore][QLocale] Various obsolete language and country
codes have been removed. Some lacked locale data, others were obsolete
aliases. All have been deprecated in 5.15.

Task-number: QTBUG-84669
Change-Id: I45fc76a5f2f6c3b0ea3c1bb61e917da984183783
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-29 10:44:38 +00:00
David Skoland
7d0faad43c Initialize values in collection tests
This silences a compiler warning

Change-Id: I8d01b5d008ab4f90d5551fef522e2e3c3adb02ba
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-28 22:19:05 +01:00
Edward Welbourne
07ff70a0da Remove QItemSelectionRange's operator<()
As advocated in a ### Qt 6 comment.

[ChangeLog][QtCore][QItemSelectionRange] QItemSelectionRange no longer
supports ordering. The prior ordering was inconsistent with equality
and should not be needed.

Task-number: QTBUG-85700
Change-Id: I5eb372c203cae19db40fa67f706d911785652d5f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-28 15:27:37 +01:00
Edward Welbourne
29c113d912 Deprecate ordering on QItemSelectionRange
Ready for removal at Qt 6, as advocated in a ### comment.
It was never done consistently with operator==(), apparently, and
should not be needed in any case.

[ChangeLog][QtCore][QItemSelectionRange] Ordering of
QItemSelectionRange is now deprecated. It was not consistent with
equality and should not be needed.

Task-number: QTBUG-85700
Pick-to: 5.15 5.15.2
Change-Id: Ie99294bd7fc18f2a497598ae08840886b0a6d62d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-28 15:27:37 +01:00
Mårten Nordheim
205629bb62 QByteArray: make (ap|pre)pend(const QByteArray &) consider reserved
Append was previously optimized for lhs being empty but it should've
also taken into account if space had been reserved.
Apply the same optimization to prepend while we're at it.

Change-Id: I5e5d33a3189b9ad88d45e858a2ac412cbc294f79
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-28 08:48:23 +02:00
Edward Welbourne
2c4874be40 Deprecate old aliases for two countries and several languages
[ChangeLog][QtCore][QLocale] Deprecated several Language and Country
aliases, ready for removal in Qt 6.0, in favor of their newer names.

Task-number: QTBUG-84669
Pick-to: 5.15 5.15.2
Change-Id: Iebaa0a5a77bfa12f7014de53fab4a25b5f1cc92c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-28 06:26:01 +01:00
Edward Welbourne
2575a8ced3 Deprecate QLocale::Language entries that no locale data relates to
These are languages for which CLDR does not even recognize the claimed
language code (three-letter codes except for bh = Bihari, which might
be an old name for bho = Bhojpuri, which CLDR does give, but provides
no locale data using it).

[ChangeLog][QtCore][QLocale::Language] Many obsolete language names
are now deprecated in preparation for removal at Qt 6.0. No data has
been available for any locale using these languages since CLDR v29 (at
least; Qt now uses v37).

Task-number: QTBUG-84669
Pick-to: 5.15 5.15.2
Change-Id: I2bf2d49211ade7cc511277f35fb1a247e7048b31
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-28 06:25:47 +01:00
Fabian Kosmale
331a200b97 Revert "QObject: simplify part of connection logic"
This reverts commit 1918c689d7.
The template gets always instantiated in QObjectPrivate::connect, even
if the connection types is not Qt::(Blocking)QueuedConnection. For
non-queued connections we however support using incomplete types in
connect. The only way to fix this would be to make the connection type a
template parameter of QObjectPrivate::connect (or at lesat pass some
compile time constant indicating "blocking"-ness) along, so that we can
use if constexpr instead of if. As all involved classes are private, we
can postpone investigating this solution to 6.1

Change-Id: Ieffaf015f8e60ca6ac6f85eb9e2756e480060b4f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-27 16:43:12 +01:00
Jarek Kobus
c293ab71bd Fix tst_QDeadlineTimer::stdchrono() flaky test
This patch reverts the last attempt to fix it:
4a1de178c9.
In addition, instead of using imprecise QTest::qSleep()
we trigger a single shot PreciseTimer twice
and gather the measurements in lambdas.
We wait for lambdas to be executed - we give it
twice as much time as is in theory needed.
Afterwards we verify all the data collected in lambdas.

Fixes: QTBUG-82825
Change-Id: Ib691f5f23a92fb8b41a24f7b603981d9c9450ddc
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-27 17:43:12 +02:00
Andreas Buhr
83fce1931f Add unit tests for qdatetimeparser
The qdatetimeparser was not tested explicitly so far, but only
implicitly in tst_qdate / tst_qdatetime / tst_qdatetimeedit etc.
This made it difficult to test some corner cases, especially in the
context of unfinished dates, i.e. dates which are invalid, but could
become valid by adding more characters. This is used to validate
user input in qdatetimeedit.

Task-number: QTBUG-84334
Change-Id: I27202849abb1b7cad96d3e25f7ac81ce85272b2a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-23 20:33:18 +02:00
Karsten Heimrich
216c2ed5ce Remove usage of deprecated QStandardPaths::DataLocation
* Rearrange the documention to match the enumeration order.

Fixes: QTBUG-87037
Change-Id: Iad001351e0f309e694b8bbd503813017e6586a21
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2020-10-23 11:36:47 +02:00
Lars Knoll
11bad61096 Deprecate QVariant::Type
It's been obsolete for a long time already. Make sure
the compiler now warns about it and remove all remaining
uses in qtbase.

Change-Id: I0ff80311184dba52d2ba5f4e2fabe0d47fdc59d7
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-23 09:58:57 +02:00
Lars Knoll
1e0f2be5ac Do not store non relocatable types in QVariants internal storage
This mostly reverts change 76e8e8e9c8.
The reason is that storing non relocatable types inline in
QVariants storage would implicitly make QVariant non relocatable.

Fixes: QTBUG-87686
Change-Id: I2a09b1dcdd907d60085dccf17f987086dcba878c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-23 09:50:16 +02:00
Lars Knoll
4175175588 Rename the QMetaType::MovableType flag to RelocatableType
Keep this in sync with the changes we have done in QTypeInfo.

Change-Id: Iaacb0f3cc5c46d3486084a1f6eca480a233d5e1a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-23 09:49:36 +02:00
Andreas Buhr
373fdc9126 Add unit test for malformed RFC2822 dates
RFC2822 requires times to be in the format 'HH:mm' or 'HH:mm:ss'.
We did not have unit tests to check that malformed RFC2822
dates are rejected. This patch adds such unit tests for
truncated hours/minutes/seconds.

Change-Id: Id5b9390112e633e617722439ad59439e6aeba841
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-22 13:54:45 +02:00
Andrei Golubev
a17e05bf20 Fix strange capacity check in tst_QString::append_special_cases
We cannot rely on "QString a; a.insert(0, u'A');" to give
a.capacity() >= 3, this is clearly an implementation detail. Changed
the check to a meaningful one

Task-number: QTBUG-87416
Change-Id: I2e017c1292d360e32b85b903361027485c08ea74
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-21 17:56:48 +02:00
Thiago Macieira
21d3916817 QRandomGenerator: add 64-bit bounded() versions
Unlike the 32-bit version, we can't go to a bigger integer type to do
the multiplication with. So instead accept looping. Both libstdc++ and
libc++ implement std::uniform_int_distribution this way anyway, but in a
far more complex way.

There is no looping if the "highest" is a power of two. The worst-case
scenario is when "highest" is one past a power of two (like 65). In that
case, we'll loop until the number is in range. Since all bits have equal
probability of being zero or one, there's a 50-50 chance that the most
significant useful bit will be set[*], in which case we'll need to loop
and we again get the same probability. So on average, we only need two
iterations to get an acceptable result.

[*] There's also a possibility that the other bits are such that the
number is still in range. For 65, we'd need the other 5 bits to be zero
(64 is a valid result), but the probability of that is only 1/2^5 =
3.125%. The bigger "highest" is, the closer we get to zero, so
approximate by saying that never happens and instead calculate that the
most significant useful bit is the controlling one.

[ChangeLog][QtCore][QRandomGenerator] Added 64-bit versions of the
bounded() functions. They are useful in conjunction with Qt 6's 64-bit
container sizes, so code that used to call bounded(list.size()) in Qt 5
will continue to compile and work in Qt 6.

Fixes: QTBUG-86318
Change-Id: I3eb349b832c14610895efffd16356927fe78fd02
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-20 22:45:06 -07:00
Friedemann Kleint
97c3266c6f Auto tests: Fix some MSVC warnings about integer conversions
Change-Id: Ibab8028ccdb9a4b02cadc6d2e85e8a0472f0d96f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-21 07:31:27 +02:00
Edward Welbourne
5e43997a70 Use qmetaobject_p.h's MetaObjectFlag in QMetaObjectBuilder
This saves duplicating them with its own flags.

Task-number: QTBUG-85700
Change-Id: I9e938322fd787282cfd9f941f83af8c0d76aaa9d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-20 12:03:44 +02:00
Edward Welbourne
83cae7c9e3 Drop constexpr from QAtomicTraits::isLockFree()
As requested by a ### Qt 6 comment. This then implied a few other
functions weren't constexpr, which broke some tests.

Task-number: QTBUG-85700
Change-Id: I6522a9b2d7a74e117442121400a1d7198d323967
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-20 10:49:30 +02:00
Ulf Hermann
2d0a5f7a01 QAssociativeIterable: Unwrap variants on value()
Fixes: QTBUG-87688
Change-Id: I66515eaa1217c34f003648af6423b318b54977c4
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-19 22:12:12 +02:00
Ulf Hermann
45c248a011 QAssociativeIterable: Add methods to add/remove keys and values
This way we can actually modify the container. Previously the interface
was rather useless.

Change-Id: I278aae46999862ada115c9066a010d7de5cde4ff
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-19 22:12:04 +02:00
Ulf Hermann
37c7ef4f4a QMetaContainer: Consistently coerce types
The high-level iterable interfaces should coerce the types of most
QVariants passed to the expected ones. To do this, move the type
coercion code into qvariant.{h|cpp} so that it is available to the
QVariantRef specializations.

The exception are variants passed to the find() functions of associative
iterables. Here, we should not coerce values we cannot convert to the
default-constructed keys. Instead we return end() in such cases.

Fixes: QTBUG-87687
Change-Id: I0bd4e5c4e4e270dd3bf36cb3fb115794828077f2
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-19 22:11:50 +02:00
Edward Welbourne
78b58d4de1 Tidy up tst_QLocale::ctor(), reduce needless repetition
The test macro's first three parameters were given a QLocale:: prefix
by the macro, but the last three weren't. Save uses of the macro the
need to repeat the prefix in all parameters, thereby making the test
cases easier to read. Also, we can compare enum values, rather than
casting them to int; and, when a test fails, reporting the enum name
is far more informative than reporting the integer that represents it.

Change-Id: Ib0360c51049333b4a00ea84e271c99db6724334f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-19 17:44:43 +02:00
Edward Welbourne
f2cd9d9ddb Fix blatant typo in QTimeZone test
This revealed that the test was always broken; it had simply never
actually been checked.

Done-with: Andreas Buhr <andreas.buhr@qt.io>
Change-Id: I85ac7ba30738fa3b41bf8440a059ee3fabb4726b
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-19 17:44:32 +02:00
Edward Welbourne
229c9736bb Check time-text is long enough while checking for its colons
Added some tests that trigger an assert without this check.
(Drive-by: renamed one QTime test to match its QDate(Time)? counterparts.)

Change-Id: I3d6767605fdcca13a9b4d43a32904f584eb57cf9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-19 17:44:05 +02:00
Edward Welbourne
9d2a107da2 Remove vacuous tst_QLocale::cleanupTestCase()
Change-Id: I8bf9915045dce434f19de9c3745e1be28a833e8f
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-19 17:42:13 +02:00
Ulf Hermann
91ab8c173d QProperty: Add value() and setValue() to QBindable
This simplifies code that would otherwise need to use the setter and
getter in addition to the bindable.

Change-Id: Iec6510b4f578f5b223c63b3a0719257a0cf2463d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-19 16:29:48 +02:00
Shantanu Tushar
927cd268aa Add function to access QLockFile's file name
This is useful in cases like error handling when you need to print the
name of the lock file.

Change-Id: Ife4901ed53ae81d19e68cce7f1c173ef3745d56f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-18 20:16:38 +02:00
Giuseppe D'Angelo
9402a351dd tst_containerapisymmetry: code tidies
We now require C++17 and thus C++11 features or standard headers
should no longer be conditional.

Change-Id: I6b72306e809f71ec77acf7ffb97e2ed2ccd96e9d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-10-18 19:55:42 +02:00
Lars Knoll
d4b206b246 Split QMutex and QRecursiveMutex
These classes should not inherit from each other
anymore in Qt 6. The reason is that this makes
the 95% case of using a non-recursive mutex
much slower than it has to be.

This way, QMutex can now inline the fast path
and be pretty much as fast as QBasicMutex is
in Qt 5. They actually use the same code paths
now. The main difference is that QMutex allows
calling tryLock() with a timeout, which that
is not allowed for QBasicMutex.

[ChangeLog][QtCore][QMutex] QMutex does not support
recursive locking anymore. Use QRecursiveMutex for that
purpose. QRecursiveMutex does not inherit QMutex anymore
in Qt 6.

Change-Id: I10f9bab6269a9181a2e9f534fb72ce65bc76d989
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-17 12:02:56 +02:00
Volker Hilsheimer
d72ff6ffd0 Fix some compiler warnings from tests
For iterators that return a value, don't use reference in ranged for,
and cast numeric literal to correct size type for QCOMPARE.

Change-Id: Idfd09dbc2ef3ab1bf025c7859ea6e2e9572bc9a1
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-16 13:53:04 +02:00
Volker Hilsheimer
faf7fd577f Fix warning in test: unused capture in lambda
Change-Id: Ifa9bab843feb670f8400c26fd78f96db55bfd79e
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: David Skoland <david.skoland@qt.io>
2020-10-16 13:53:03 +02:00
Andrei Golubev
7332d3937d Rename QPromise starting and finishing methods to start and finish
Proposed during API review

Change-Id: I9c43e1915c50803ab69bfe07a91c05d2224b86c4
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-16 09:48:10 +02:00
Andrei Golubev
3ca600bd2d Make QPromise::addResult() return boolean status of operation
Changed QPromise::addResult() to return bool value. True is returned
when result is added and false is returned when e.g. promise is in final
state (canceled or finished) or when addResult() is called twice with
the same index as argument (in which case new value is rejected)

Updated QFutureInterface::reportFinished() that accepts optional result
as argument to align with other result adding methods. This function
is "internal" only (as of now), so no documentation update is needed

Change-Id: I2d63069246e5e5c8cf04529c22bb296faaaae53d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-16 09:48:10 +02:00
Volker Hilsheimer
862bdcd09c Fix warning: helper functions are only used on some platforms
Tag them as [[maybe_unused]] to silence compiler on platforms where they
are not used.

Change-Id: I12243c0409c66863617f073f968e50f913c58a67
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-10-16 04:44:22 +02:00
Lars Knoll
fa93f1aeb0 Fix compile time type normalization code
Use a simpler constexpr to generate type name on gcc This
works around an ICE on gcc in release mode when compiling
with PCH enabled. As the type we're getting from Q_FUNC_INFO is
already in a somewhat normalized form, this requires significanlty
less processing and esp. not a recursive constexpr method which
I suspect triggers the ICE.

Fix integer type conversions to also properly normalize long long
values (to q(u)longlong. Make sure the mapping also works on
MSVC, where long long types get mapped to __int64. Also, normalize
unsigned short and unsigned char to ushort and uchar, respectively, to
follow the convention set by uint and ulong.

Add some test cases to verify the mappings.

Change-Id: I3dec5764450bf22ab6f066597803c3f46c2cd5ac
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-10-14 21:37:39 +02:00
Andrei Golubev
ba511b2fa4 Reject overwrites by the same index in QPromise::addResult()
One can call addResult(value, index) twice and consequently set the
value twice by the same index. This seems rather strange and probably
should not be allowed. This commit rejects setting results when there's
already a valid result by that index. Consequently, this fixes memory
leaks caused by N-times-called addResult(..., index)

Fixes: QTBUG-86828
Change-Id: I77494f2cb73ce727ffad721cfcdcaa420899eb25
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-13 17:04:16 +02:00
Volker Hilsheimer
044231c4d2 Remove timeStep parameter from QAnimationDrive::advanceAnimation
This reverts commit 7544c242cb, which
reverted the first removal of the parameter under the assumption
that it caused flakiness in tests.

The flakiness was instead caused by changes to the wait functions
in QTest, so remove the parameter again.

Change-Id: I98154d5d7268375aebbcb09de757e75d9b765c5f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-13 08:44:42 +02:00
Fabian Kosmale
b83225fcc3 qDebug: Avoid implicit QVariant conversion
This commit restricts operator<<(QDebug lhs, QVariant rhs) to only work
if rhs is actually of type QVariant (instead of any type convertible to
QVariant). This is especially important as
a) we check in QMetaType whether (slightly simplified) QDebug{} <<
   std::declval<T>() is valid, and if so, register a function which
   simply uses the operator.
b) In QVariant, we ask the metatype system for the contained types
   registered debug function and then use it.
If a type now does not have its own operator<< for QDebug, but is
implicitly convertible to QVariant containing itself, this would lead to
an infinite recursion, when trying to use qDebug with that type. The
registered function in a) would just convert the type to QVariant, and
then ask the QVariant to print itself.
Disallowing implicit conversions in qDebug in general was considered
(i.e. adding template<typename T> operator<<(T) = delete in QDebug ),
but discarded as it breaks too much code relying on conversions.

Fixes: QTBUG-87122
Change-Id: Ib709297670cbc6cc307efd0dfd8e5b0279df9414
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-13 08:06:18 +02:00
Sona Kurazyan
3d040267f4 Temporarily disable QFuture::takeResult() method
QFuture::takeResult() currently returns std::vector instead of QList,
because QList does not support move-only types. Disable this method
until QList is fixed to work with move-only types in Qt 6.1.

Also did minor doc-fixes.

Change-Id: I87feaf75d9433a3b540edd00039c3e21d6994985
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2020-10-12 13:51:34 +02:00
Fabian Kosmale
2f3cd3b1a8 Handle notifier list modification during iteration
As propertyobservers can execute arbitrarily complex code, they can also
modify the obsever list in multiple ways. To protect against list
corruption resulting from this, we introduce a protection scheme which
makes the list resilient against modification.
A detailed description of the scheme can be found as a comment in
QPropertyObserverPointer::notify.

Task-number: QTBUG-87153
Change-Id: I9bb49e457165ddc1e4c8bbdf3d3c9fbf5ff27e94
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-12 13:01:29 +02:00
Allan Sandfeld Jensen
a0deaf42e2 Improve QRectF::toRect()
Implement the better rounding mechanism that was previously blocked
by requiring C++14 to be constexpr.

Change-Id: I4e5b179ce0703f5c0b41c3f0ea00d28dfe53740c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-12 13:00:43 +02:00
Andrei Golubev
c22aabe9bc Clear pending results in ResultStore
Pending results were never cleared by result store. This led to memory
leaks when the results never transitioned to "visible" results

Change-Id: I674302eb51542ad5f4d918da68d616428c73ae9f
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-09 16:26:01 +02:00
Edward Welbourne
df1309c83a Clean up tst_QLocale::testNames(), give better message on failure
It was previously casting enum values to int, which produced unhelpful
answers when a test failed. Better to have them as enum values that
get printed as their names, which are actually informative.

Change-Id: I1bf2971b1426bdbbc321bb48f45ee3e5799e76ec
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-09 14:40:37 +02:00
Edward Welbourne
92f0f99c23 Check validity before adding to a QDateTime
QDateTime's addDays(), addMonths() and addYears() neglected to check
for validity before doing their job, with the result that they could
produce "valid" (but wildly inappropriate) results if used on an
invalid date-time.  Added tests for this case (and the boundary).

Change-Id: I7b0d638501cb5d875a678cde213547a83ed7529e
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-09 01:11:20 +02:00
Edward Welbourne
2a6f2fe9ef Check against {und,ov}erflow in more QDateTime methods
QDateTime's range of possible values is wider than anyone generally
needs, but let's not do confusing things when someone does overflow
it.

Change-Id: Ifbaf7a0f02cd3afe7d3d13c829bf0887eba29f7f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-09 01:11:00 +02:00
Edward Welbourne
cb0ecd6b6d Check value is in range when setting a QDateTime
Previously, a QDate representing more than about 0.3 gigayears before
or after the epoch would overflow the millisecond count and produce a
"valid" date-time that didn't represent the date and time passed to
its constructor.  Changed to detect such overflow and produce an
invalid date-time instead, if it happens.

Corrected some tests that wrongly expected to be able to represent
extreme date-time values with every time-spec.  The (milli)seconds
since epoch are from UTC's epoch, so converting to another offset,
zone or local time may give a value outside the actual range.  Added
some tests for the actual exact bounds.

Task-number: QTBUG-68855
Change-Id: I866a4974aeb54bba92dbe7eab0a440baf02124f0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-09 01:09:42 +02:00
Fawzi Mohamed
f69144471b Allow getting a const pointer out of a variant containing pointer
Currently
  A a;
  QVariant::fromValue(&a).value<const A*>() == nullptr;
Still casting non const to const is safe, and worked in Qt5.
After this change
  A a;
  QVariant::fromValue(&a).value<const A*>() == &a;

Change-Id: I257049d084c712b00a338a2943d379aa478e0981
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-10-08 18:13:34 +02:00
Andrei Golubev
6c7ed4c013 Make QADP capacity functions use qsizetype instead of size_t
Change types returned and accepted by capacity-related QArrayDataPointer
functions to qsizetype:

1) QArrayData (underlying d-ptr) works with qsizetype
2) QArrayDataPointer::size is of type qsizetype
3) All higher level classes that use QADP (e.g. containers)
   cast capacity to qsizetype in their methods

Additionally, fixed newly appeared warnings through qtbase

Change-Id: I899408decfbf2ce9d527be7e8b7f6382875148fc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-08 16:52:28 +02:00
Allan Sandfeld Jensen
564b59d903 Another round of replacing 0 with nullptr
This time based on grepping to also include documentation, tests and
examples previously missed by the automatic tool.

Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-10-07 23:02:47 +02:00
Edward Welbourne
e5dc46d966 Allow millisecond-overflow when the result remains valid
Even before adding support for fractional hours, a fraction of a
minute might potentially have represented a whole number of seconds by
a fractional part that, due to rounding, was less than the whole
number of seconds by less than half a millisecond. Previously, the
parsing would have clipped the fractional part at 999 milliseconds, in
the preceding second, instead of correctly rounding it up to the whole
second.

For QTime::fromString(), which can't represent 24:00, and for
TextDate, which doesn't allow 24:00 as a synomym for the next day's
0:0, applying such rounding to 23:59:59.999999 would produce an
invalid result from a string that does represent a valid time, so use
the nearest representable time, as previously.

Added some tests and amended others.

[ChangeLog][QtCore][QDateTime] QDateTime and QTime, in fromString()
with format ISODate or TextDate, now allow a fractional part of the
hour, minute or seconds to round up to the next second (hence
potentially into the next minute, etc.) when this is the closest
representable value to the exact fractional part given. When rounding
up would turn a valid result into an invalid one, however, the old
behavior of clipping to 999 milliseconds is retained.

Change-Id: I8104848d246cdb4545a12819fb4b6755da2b1372
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-07 13:58:33 +00:00
Edward Welbourne
6404084b9c Use start of day when wrapping 24:00 to the next day
Previously we used 0:0 on the next day, which might fall in a
fall-back's gap.

[ChangeLog][QtCore][QDateTime] When fromString() reads 24:00 in ISO
format, it now uses the start of the next day, rather than 0:0 on the
next day. This only makes a difference if the next day's first hour is
skipped by a time-zone transition.

Change-Id: Ib81feca5dc09fa735321b6ab76d5d118d6db6fd2
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-07 15:57:43 +02:00
Lars Knoll
fa8d021fa6 Convert a couple of APIs to use views
Try to get rid of APIs that use raw 'const {char, QChar} *, length'
pairs. Instead, use QByteArrayView or QStringView.

As QStringConverter is a new class, simply change the API to what we'd like
to have. Also adjust hidden API in QStringBuilder and friends.

Change-Id: I897d47f63a7b965f5574a1e51da64147f9e981f6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-06 11:16:36 +02:00
Thiago Macieira
97de53ee8c QUrl::fromLocalFile: accept invalid hostnames
QUrl hostnames must be compliant with STD3, but we must somehow accept
file paths that begin with double slash but aren't valid hostnames.
Because the file URI spec requires us to start with "file://" anyway, we
can represent those with four slashes. Note that on Unix "//X/y" is a
valid but local file path. If given to QUrl::fromLocalFile(), if the
path at the root does parse as a hostname, we will still try to
normalize (the above becomes "file://x/y").

[ChangeLog][QtCore][QUrl] Changed QUrl::fromLocalFile() to accept
Windows UNC paths whose hostname component is not a valid Internet
hostname. This makes QUrl able to accept extended-length paths (\\?\),
device namespace (\\.\),  WSL (\\wsl$), etc.

Pick-to: 5.15
Fixes: QTBUG-86277
Change-Id: I3eb349b832c14610895efffd1635759348214a3b
Reviewed-by: David Faure <david.faure@kdab.com>
2020-10-05 21:31:18 -07:00
Thiago Macieira
dfa35ee6c8 tst_QUrl/Win: test QUrl::fromLocalFile with backslashes
Pick-to: 5.15
Change-Id: I3eb349b832c14610895efffd1635752ccc82889a
Reviewed-by: David Faure <david.faure@kdab.com>
2020-10-05 21:31:18 -07:00
Thiago Macieira
4e00288957 tst_QUrl: give the to/fromLocalFile test rows proper names
No change in testing, juts changed names and order.

Pick-to: 5.15
Change-Id: I3eb349b832c14610895efffd16357498454bcd52
Reviewed-by: David Faure <david.faure@kdab.com>
2020-10-05 21:31:18 -07:00
Karsten Heimrich
bd225ef95e Make QAnyStringView comparison operators hidden friends
Also add the very same operators to the QBasicUtf8StringView
class to overcome the compiler issues seen on gcc.

Fixes: QTBUG-86481
Change-Id: I12484455ebd3b7b38d4ad67c38977d76f9b3ddfa
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-10-06 06:31:18 +02:00
Lars Knoll
6abdbb65e5 Change QString::fromLatin1 and friends to use QByteArrayView
Also adjust the QString constructor from QByteArray to ignore
\0 characters in the string (and not terminate conversion there).

[ChangeLog][QtCore][QString] Constructing a QString from a QByteArray
will not stop at intermediate '\0' (null) characters in the string as
in Qt 5, but will convert all characters in the byte array.

Change-Id: I1f6bfefe76dfa9072b165903fec7aa4af1abd882
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-05 10:12:04 +02:00
Edward Welbourne
4e675cb85e Handle trailing cruft consistently in Qt::DateFormat parsing
Previously the ISO time format would tolerate trailing cruft at the
end in various cases even though there might be an offset specifier
after the time, which should *not* be separated from it by anything
(not even the spaces we originally planned to still tolerate).

The RFC date format is forgiving about space, as is suitable for
parsing of RFC-822 headers, but the other formats should match the
handling in QDateTimeParser, which rejects any dangling cruft.

At the same time, since this required a re-write of
fromIsoTimeString() in any case, add support for the ISO format that
gives the hour a fractional part and skips minutes and
seconds. Previously we only had support for fractional minutes (with
no seconds). The hour without even a fractional part is also valid.

Reworked the documentation of Qt::DateFormat as it was wrong in
places, inconsistent in its formatting and incomplete. Adjusted some
tests to match the new behavior. A fraction separator with no
following digits should have been recognized as an error previously
and now is.

[ChangeLog][QtCore][QDateTime] The ISODate and ISODateWithMs formats
now reject trailing cruft (including spaces) at the end of a time
string. They also gain support for parsing hour-only formats,
including the hour-with-fractional-part format.

Task-number: QTBUG-86133
Change-Id: I38ad1479ae033407f7df97ffbeb7c4bcd463d04a
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-03 07:09:57 +02:00
Edward Welbourne
b1cf188e83 Rework a test, eliminating some needless conversion via strings
The name toSecsSinceEpoch() gave no hint to the fact that the test
was, in fact, *also* testing round-tripping of the ISODateFormat.
Since there are other tests for string conversion, make this a simple
test of toSecsSinceEpoch().

It did the round-tripping via two methods with overly-terse names that
might just as well be local lambdas - now redundant, so removed.

Change-Id: I1e4fb1cc90224312c995596a8f3fe2bc5d9dfa15
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-02 23:23:58 +02:00
Edward Welbourne
a1dbdc666f Give some QTime test-cases more informative names
Also drop superfluous trailing 0s from QTime's constructor and add
space after commas.

Change-Id: Ie3ae87fd497456d6447c55e5d2c808ef59c9768d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-01 23:14:06 +02:00
Allan Sandfeld Jensen
fe36d47b37 Fix race condition in QThreadPool::clear
Since we drop the lock while deleting threads, we need to handle
the queue possibly being accessed and changed by the pool threads
while clear() is running.

Pick-to: 5.15
Fixes: QTBUG-87092
Change-Id: I7611edab90520454278502a58621e299f9cd1f6e
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-10-01 12:15:22 +02:00
Volker Hilsheimer
3fb8f9e44e Properly deprecate QProcess::pid
Address an old ### Qt 5 comment. The method has been documented as deprecated
and replaced by QProcess::processId since at least Qt 5.9, so we can first
properly flag it as such for 5.15.2, and remove it from Qt 6 in a follow-up
commit.

Change-Id: Ic4e3351740617083b16723db8eef7a341bccfbf6
Pick-to: 5.15
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-01 04:55:47 +02:00
Giuseppe D'Angelo
7ee682a1dd QREMatchIterator: add support for range-based for
Add begin()/end() on QRegularExpressionMatchIterator, making
iterators over an iterator (like directory_iterator).

[ChangeLog][QtCore][QRegularExpression] The iterator object
(QRegularExpressionMatchIterator) returned by a global match
is now usable in a range-based for loop.

Change-Id: If3d31bd2e84e7d1fb626a0b3d2745914dff03e39
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-30 21:39:36 +02:00
Edward Welbourne
1c591fd924 Deal with {und,ov}erflow issues in QLine's length handling
Use std::hypot() instead of sqrt() of a sum of squares.
This ensures length() can't be zero when isNull() is false.
Use length() in QLine::setLength() rather than duplicating that.

Clarify and expand some documentation; isNull() never said what
constituted validity, nor did unitVector() mention that is should not
be used on a line for which isNull() is true. Make clear that lines of
denormal length cannot be rescaled accurately.

Given that we use fuzzy comparison to determine equality of
end-points, isNull() can be false for a line with displacements less
than sqrt(numeric_limits<qreal>::denorm_min()) between the coordinates
of its end-points (as long as these are not much bigger); squaring
these would give zero, hence a zero length, where using hypot() avoids
the underflow and gives a non-zero length. Having a zero length for a
line with isNull() false would lead to problems in setLength(), which
uses an isNull() pre-test, protecting a call to unitVector().

(It was already possible for a null line to have non-zero length; this
now arises in more cases.)

Restored QLine::setLength() to the form it had before a recent change
to avoid division by zero (which resulted from underflow in computing
the length of a non-null line) but allow for the possibility that the
unit vector it computes as transient may not have length exactly one.

Add tests against {ov,und}erflow problems in QLine. Reworked the test
added during the divide-by-zero fix to make it part of the existing
test.

Pick-to: 5.15 5.12
Change-Id: I7b71d66b872ccc08a64e941acd36b45b0ea15fab
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
2020-09-30 16:26:49 +02:00
Mårten Nordheim
7bb17d185d QList: don't detach on squeeze when holding raw data
To match QString and QByteArray behavior

Change-Id: Ifce4a5dee6fc9077e855a24499f11f911e359cf5
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-30 10:11:00 +02:00
Fabian Kosmale
8572f84467 Fix ChangeHandler notification for eager properties
ChangeHandler's evaluated the binding to detect if the value actually
changed. This is a valid strategy for lazy bindings, but eager bindings
were already evaluated at that point, and thus the change would not be
detected.
Change the binding loop test, so that there isn't a fixpoint in the
binding loop, and we can still detect it. Changing the binding loop
detection code to deal with this case is left as an exercise for the
future.

Change-Id: Ia5d9ce2cd98a5780e69c993b5824024eb186c154
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-30 09:27:50 +02:00
Fabian Kosmale
6892300127 QVariant: Change metatype in convert() even on failure
The documentation of convert promised that “If the cast cannot be
done, the variant is still changed to the requested type”. This was not
the case so far, because we returned too early if canConvert returned
false.
This commit changes the behavior of the method to reflect its
documentation. The documented behavior seems more useful than the
alternative of not changing the metaType, at least for common use cases
inside qtdeclarative.

Change-Id: I09b5a5efb7344e76e93de278e35c7fb2b2f87dcd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-30 06:31:36 +00:00
Thiago Macieira
f00d322f67 QJsonObject: fix sorting after parsing from JSON text
The logic was complex and missed the UTF-8 UTF-8 case. It ended up
calling the UTF-8 to Latin1, resulting in an improperly-sorted
container, which in turn meant keys were not found when searched.

Fixes: QTBUG-86873
Pick-to: 5.15
Change-Id: I0d3ff441bec041728945fffd16379dec418637ca
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-29 16:14:37 -07:00
Thiago Macieira
e4fece60aa Add {add,sub,mul}_overflow detection when one operand is a constant
We were missing 64-bit signed mul_overflow on 32-bit platforms and in
those where we did have it, the detection was awful (both for signed and
for unsigned). So if one of the parameters is a constant, we can
simplify the code generated.

Change-Id: Ia99afccf0c474e20b3ddfffd162a60d269eb1892
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-29 14:55:48 -07:00
Lars Knoll
04641454be Disable moving of QProperty
The semantics are not very intuitive, and it opens a can of worms
with regards to what should happen with observers that observe
that property.

Change-Id: I6fb00b7693904b968224cc87d098bbd0ea776ba3
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2020-09-29 20:32:42 +02:00
Fabian Kosmale
6b4e0c5803 QProperty: fix QBindingStoragePrivate::reallocate related code
In the internal hash map implementation, we have to ensure that the
index is in the interval [0, size - 1].
Moreover, in setBinding we have to refetch the binding storage in case a
reallocation happened.

Change-Id: I11c6264f16537699c8908b647e2355a39ce87648
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-29 20:32:32 +02:00
Allan Sandfeld Jensen
adc7e1af2a Add checks for new QBitArray version
Add a few checks for the new longer length.

Change-Id: I642a64b91361d236457e7a89a02feb812b4e1cf8
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-29 08:53:04 +02:00
Allan Sandfeld Jensen
a45920c86c Switch QBitArray to qsizetype
To make it consistent with other containers in Qt6.

Change-Id: I5578845390248baf80daa282237b706857e57661
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-29 08:53:00 +02:00
Fabian Kosmale
1e883cf9b5 Prevent endless markDirtyAndNotifyObservers <-> notify loop
Before we had the option of eager evaluation, we were able to use the
dirty flag to detect whether we are recursing. However, eager properties
will lead to a evaluateIfDirtyAndReturnTrueIfValueChanged call, and that
in turn will clear the dirty flag.
Introduce a new member to detect that situation, and set the bindings
error state to BindingLoop if we detect that kind of loop.

Change-Id: If40b93221848bd9e9422502318d992fad95b0b74
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-28 09:11:16 +02:00
Ulf Hermann
6b8ee60d8a tst_qmetacontainer: Remove non-existing typeflags.bin from build system
Change-Id: Icb1668493447e478f539016f330fe58c79dde454
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2020-09-25 08:50:11 +02:00
Allan Sandfeld Jensen
c2be9180b7 Replace Q_REQUIRED_RESULT with [[nodiscard]]
It was already used many places directly making the code inconsistent.

Change-Id: I3b14bc6c333640fb3ba33c71eba97e78c973e44b
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-25 07:10:45 +02:00
Andreas Buhr
bf548091da QDateTime change documentation to reflect usage of C locale
In the past, string formatting and parsing was done in the users
locale. Now, the C locale is consistently used in QDate(Time) and
localized functions are offered in QLocale. This patch reflects
this change in the documentation.

Change-Id: I81afda9063fa232d06841d63f69e19b49f8083f3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-23 17:33:39 +02:00
Edward Welbourne
3bd6901429 Use same-msecs optimization more in QDateTime comparison
QDateTime's comparisons just compare milliseconds when both values are
local times and their statuses (hence DST-ness) match. It can do the
same for time-zones. While doing the same for UTC and fixed offsets
wins nothing, it also costs nothing, given that we're already checking
the spec.

Task-number: QTBUG-75585
Change-Id: Ib6d824569aba8def2f1319ef3a11cca6869a5b5e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-23 14:59:08 +00:00
Andreas Buhr
b50e81b5b1 Add unit test to check emoji handling in date-time parsing
Add some unit tests using emojis as separator characters to check
utf handling.

Change-Id: I03c4bb5cd349e649c58e8a908c38a0185d80e722
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
2020-09-23 16:59:07 +02:00
Alexandru Croitor
403213240c CMake: Regenerate projects to use new qt_internal_ API
Modify special case locations to use the new API as well.
Clean up some stale .prev files that are not needed anymore.
Clean up some project files that are not used anymore.

Task-number: QTBUG-86815
Change-Id: I9947da921f98686023c6bb053dfcc101851276b5
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-23 16:59:06 +02:00
David Faure
fc8f5afc87 QMimeDatabase: fix handling of glob-deleteall
Binary provider:
  It was not possible to remove the first glob in a local override,
  because the mainPattern handling would re-add the first glob back.

XML provider:
  It didn't support glob-deleteall.
  Also, the order of the providers was wrong. We want to pick local
  overrides first, the internal DB has to go last in the list.

Fixes: QTBUG-85436
Pick-to: 5.15
Change-Id: I9a4523f37cd962c730df9a6ed992bd01c075bf03
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-22 20:40:45 +02:00
Alexandru Croitor
a3bd80c08c CMake: Regenerate projects
Clean up the state of the projects,
before changing the internal CMake API function names.

Task-number: QTBUG-86815
Change-Id: I90f1b21b8ae4439a4a293872c3bb728dab44a50d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-09-22 19:08:53 +02:00
Alexandru Croitor
9959090da8 CMake: Fix failing tests on macOS developer builds
tst_qguiapplication was missing an Info.plist file.
We can't directly reference the tst_qcoreapplication Info.plist
file like the qmake project does, because that breaks ninja
(says multiple rules create the same output file), so use a
copy instead.

Blacklist the qpluginloader loadMachO test when doing CMake builds.
The qmake projects use multiple custom rules to build the macho
plugins, which need to be ported to CMake.

Task-number: QTBUG-86053
Task-number: QTBUG-86792
Change-Id: Iaff2b2d5e9e84a457b4f2ffc011a580388498f00
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-09-22 19:08:53 +02:00
Ulf Hermann
4b57246a61 Remove default ctor for QIterable
MSVC has strange problems with it and we don't actually need it.

Change-Id: I2c443946d52d475208800f310b5f910da165c99b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-09-22 13:52:19 +02:00
Allan Sandfeld Jensen
5f198584e2 Define inverted QRects consistently
Changes the definition of invalid QRects to be more consistent.
This simplifies the logic, and makes it possible for us to fix
normalized() so dimensions don't change.

The actual API is not changed except for inverted rects.

Only one use-case for the old normalized() function existed,
and has been reimplemented as QRect::span().

Fixes: QTBUG-22934
Change-Id: I29dad2952dc6c8e84a6d931898dc7e43d66780f3
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-21 15:04:51 +02:00
Lars Knoll
848927b688 Cleanup API of QMimeData
Do not use QVariant::Type anymore, instead use QMetaType

For some reason, this pushed the qvariant autotest over the limit where
MSVC requires the /bigobj flag, so add that one.

[ChangeLog][QtCore][QMimeData] The signature of the virtual retrieveData()
function has changed and now takes a QMetaType instead of a QVariant::Type.

Change-Id: Ib46773bd731ee2177b1ef74d8162d744be7017ef
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-21 14:56:09 +02:00
Liu Yang
0148c6925e QAbstractEventDispatcher: change event dispatcher timer interval to qint64
Resolve remaining Qt6 TODO

[ChangeLog][QtCore][QAbstractEventDispatcher] The signature of the abstract virtual registerTime function now takes a qint64 value for the interval parameter.

Change-Id: I10166ad5cfb455edc404d465a3731ff094a8977e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-21 09:30:54 +00:00
Ulf Hermann
217a25a6bf QMetaType: Allow registration of mutable views and register iterables
In order to modify a container through an iterable, we need the original
container to be mutable. The iterable, then, is not a conversion of the
container, but rather a view on the container. The concept may be
extended to other types.

In order to facilitate this, provide a set of methods in QMetaType and
QVariant similar to the convert family. The new methods are non-const
and expect the original value to stay available during the life time of
the view.

Change-Id: I363621033f7fc600edcea2acb786820ccba49c86
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-19 11:14:36 +02:00
Ulf Hermann
5c808073af Extend QSequentialIterable and add QAssociativeIterable
And add mutable iterators. This requires some refactoring of the
existing iterators.

Task-number: QTBUG-81716
Change-Id: I61b3a3e8c0df5fd449679257a29d9f0c3d19c4f0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-19 11:14:30 +02:00
Mårten Nordheim
107ff4c1d6 Q(Any|Utf8)StringView: move array size deduction feature to fromArray
The constructor taking an array literal will now stop at the first
null-terminator encountered.

And fromArray is introduced which only supports array literals.
Constructs a view of the full size. Explicit so it shouldn't be
surprising.

Change-Id: I1497c33a5c12453a95e87c990abe6335b2817081
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-18 23:34:52 +02:00
Mårten Nordheim
bbe7570ddc QByteArrayView: move array size deduction feature to fromArray
1. Make the ctor unable to construct a QByteArrayView from
array literals other than 'char'.
    With the new behavior it would either be (very likely) unintended to
    pass e.g. a std::byte array to the ctor. And it would be confusing
    because you would get different sizes based on signed-ness.
2. Introduce fromArray
    Only supports array literals. Constructs a view of the full size.
    Explicit so it shouldn't be surprising.

Change-Id: Ifdb55eb21057dfe7053b2561bd81e2c9825e9bc6
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-18 23:34:49 +02:00
Sona Kurazyan
e8843b5610 Remove a leftover of qlinkedlist test
Change-Id: I5f64ef8fc6134e0670606771a48d6f392c0fa223
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-18 04:51:34 +02:00
Volker Hilsheimer
18cda2f669 Fix warning about discarded return value in QTranslator test
Use QVERIFY in test functions, and (void)tr.load outside.

Change-Id: I18d2eb3aeaf00f9f2bbe75d0a2d8b12569b541e1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
2020-09-17 22:23:37 +02:00
Volker Hilsheimer
861c4d8548 Deprecate implicit QPixmap conversion to QBitmap
It is lossy, so should be requested explicitly, using a dedicated
fromPixmap factory function.

Deprecate the constructor and assignment operator, and make the
constructor explicit.

[ChangeLog][QtGui][QBitmap] Implicitly constructing and assigning
to a QBitmap from a QPixmap has been deprecated, and the respective
constructor has been made explicit. Use the fromPixmap factory
function instead.

Change-Id: I68ce85b26c901415137b664a1db687021d48bae0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-17 13:26:50 +02:00
Allan Sandfeld Jensen
8c8b9a4173 Normalize rounding
Change the rounding of negative half values to match standard C++
round, this will also allow future optimizations.

Change-Id: I8f8c71bed1f05891e82ea787c6bc284297de9c5c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-16 18:33:58 +02:00
Alex Trotsenko
2180b4c84a QEventDispatcherWin32: create internal window on construction
When QCoreApplication object is instantiated, creation of the internal
message window is delayed until QEventDispatcherWin32::processEvents()
is called or socket/event notifier is registered. But, if the user uses
a native event loop, posted events are not delivered and timers do not
work.

This problem was fixed in a4ac4b3263 for
QWindowsGuiEventDispatcher in the same way. So, the risk of regression
is minimal.

Change-Id: I7bbb721d96046f64d21a7b0e553e46798b37189c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2020-09-16 19:26:02 +03:00
Edward Welbourne
7a67c01a49 Use qint64 for value of that type in tst_QDateTime millisecond tests
The test was previously using int; I shall be wanting to add tests
that exercise the bounds of qint64. Clean up the layout of the
test-row additions in the process of making a trivial change to them
all. Also const the QFETCH() types so we catch any use of non-const
methods on the values fetched.

Change-Id: I4b0187de71f5f14b39b4eabe8afd12a196f73d23
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-15 21:53:34 +02:00
Jarek Kobus
6ca50b79bc Fix tst_QElapsedTimer::elapsed() flaky test
Instead of using imprecise QTest::qSleep() to estimate the
elapsed time, we trigger a single shot PreciseTimer and
gather all the data in lambda. We wait for lambda to be
executed - we give it twice as much time as is in theory
needed. Afterwards we verify all the data collected in lambda.

Task-number: QTBUG-82903
Change-Id: I0147b7cd2aaf4bf58a216caff167d2db8712541a
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-15 21:07:00 +02:00
Alex Richardson
44920e7fb2 CMake: Fix building with -DQT_FEATURE_gui=OFF
Some CMake files currently assume that QtGui is always enabled and we
get a configure-time failure without these changes.

Task-number: QTBUG-86053
Change-Id: I28e32c180c32221f32519017bac6b518a19d5983
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-09-15 20:05:32 +02:00
Ulf Hermann
1162b4bfc9 Add a QMetaAssociation
This requires refactoring of QMetaSequence, as they share a lot of
common functionality. QMetaAssociation provides a low level interface to
an associative container.

Task-number: QTBUG-81716
Change-Id: I273e00abd82f1549ba8803c323d82aa3a2d12ded
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-15 15:55:46 +02:00
Assam Boudjelthia
588cbca5b7 Tests: fix json test for Android
test.bjon file doesn't exist, however, it's still included in json.qrc.
That causes the test to fail on Android because it's using that resource
file.

Change-Id: I1e93076069073a1a621459a7d90aec5c0c03f768
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-15 09:32:09 +00:00
Assam Boudjelthia
3bab2d234e Tests: fix qlogging build fail for Android
The macro BACKTRACE_HELPER_NAME is defined inside a block with
#ifdef __GLIBC__ which is not defined on Android, thus causing the test
to fail on Android.

Change-Id: I55e9b3e3bae2da182481239ad88107c36e3bd438
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-15 09:32:08 +00:00
Mitch Curtis
d12a5da678 Blacklist tst_QTimeLine::interpolation on Windows in general
Task-number: QTBUG-61037
Change-Id: Ie44c7355e2aefbbd16cef95f1a093302bd789e45
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2020-09-15 11:32:08 +02:00
Lars Knoll
e96a311334 Use UTF-8 when converting 8 bit data in QTextStream
This was overlooked when doing the conversion to use UTF-8 as the
standard 8 bit encoding for text.

Fixes: QTBUG-54942
Change-Id: Ib7b1b75b4d694648ab7143f6930b6bb1dcad19c9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-15 08:13:27 +02:00
Lars Knoll
cb78972e37 Remove deprecated API
And replace it's few remaining usages

Change-Id: I2dfbbaa5259acfece028606bef1e872c5692f9fe
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-09-15 08:12:39 +02:00
Lars Knoll
79e0374143 Remove the SAX parser from QtXml
It has been deprecated and will live in qt5compat from now on.

Fixes: QTBUG-86480
Change-Id: I3744c7cee058d51d0fce633a174ab1a0f9235d2c
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
2020-09-15 08:12:20 +02:00
Edward Welbourne
0aaebc3378 Trim trailing 0s from QTime construction, where neither use nor ornament
The seconds and milliseconds default to 0; so omit them when they're
zero, unless there's nearby code that contrasts nicely with them.

Change-Id: Iea049015e976f5a5209fe87a2cbfdae9de49a559
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-15 02:47:28 +02:00
Mitch Curtis
fb65b32d76 Add qHash implementation for QPoint
[ChangeLog][QtCore][QPoint] Added qHash() implementation.

Change-Id: I65332e7aafab53af40a6e11457b9b457196d584c
Fixes: QTBUG-86457
Reviewed-by: Thorbjørn Lindeijer <bjorn@lindeijer.nl>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-15 02:46:40 +02:00
Edward Welbourne
533df067e9 Purge Q_{STDLIB,COMPILER}_UNICODE_STRINGS
These were now always defined, hence redundant.
Leave the #define in place so that we can verify we actually do always
define it, in a #else of an existing #if check on it.

Change-Id: Iea4c3dbc8f9982268bcf81da5ef17fe2ebf5c462
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-14 09:47:51 +02:00
Edward Welbourne
e926e68f50 Don't use default-constructed QTime() where QTime(0, 0) is intended
QTime() is invalid. Only the seconds and milliseconds are optional,
for valid times. Use startOfDay() for zoned times, QTime(0, 0) for
fixed-offset ones.

Change-Id: I3b65d5c3733ac83dc3a6c214859c3f56a480bb94
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-14 09:47:50 +02:00
Edward Welbourne
184e385aa2 Remove some unused private methods and replace another
Nothing used defDateTime(), nothing but it used defTime().  The only
other use of defDate() were from one test, which might as well make it
a local variable.

QDateTime's default is invalid, making invalidDateTime() redundant,
and the invalidDate() and invalidTime() it called had no other users.

Change-Id: I0e07ee58478bfe8ba680eafb52e2f73a962edd33
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-14 09:47:50 +02:00
Lars Knoll
2c698a6d07 Fix compiler warnings about missing overrides
Change-Id: I52bf9fe45607f4a99cafa441bd78dfe5f7adb0e1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-13 21:03:31 +02:00
Lars Knoll
557623cc4f Rename QLibraryInfo::location() to path()
As per ### Qt6 comment. Also rename the LibraryLocation enum
to LibraryPath.

Change-Id: I556025a19c5bcdf2ff52598eaba32269522d4128
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-12 23:35:56 +02:00
Lars Knoll
14dece57e9 Remap QMetaType ids to create more space for builtin types
We were starting to run out of space for builtin core types.
Remap the type id's to create lots of additional space.
We now reserve the first 64k id's for Qt, and have 16k id's for
Qt Core. That should hopfully be enough for a while ;-)

Fixes: QTBUG-85914
Change-Id: I0dab6bf23652e46a9557d9b38af7990b68c572b6
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2020-09-12 23:35:29 +02:00
Tor Arne Vestbø
55687924e3 cmake: Re-enable qcoreapplication and qtimer tests
They were disabled in ad0e3e26fa,
but that was probably accidental.

Change-Id: Ia9cbccfbeecfe84768c3465f5699ed44b7f932a5
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-12 15:11:52 +02:00
Ulf Hermann
ef93fdeb09 Provide methods for adding values to a sequential iterable
Provide functionality to add and remove values, so that you can use a
sequential iterable as stack or queue if the underlying container
supports this. To this end, provide a way to specify whether the
value should be added or removed at the beginning or the end of the
iterable.

Change-Id: If63d302f3ca085e56d601116ce4dfaa6b94a0c4f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-12 09:12:26 +02:00
Ulf Hermann
73fe229eb4 QMetaContainer: Add an "input" iterator capability
For completeness' sake we should expose this. The iterators provided by
QIterable and friends will check the category at runtime, and should give
sensible feedback.

Change-Id: I778894f340c862f79a18c6c5607bcbba98dd7598
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-09-12 09:12:18 +02:00
Andreas Buhr
ac7e518a64 [QtCore] Fix QDateTime unit test: time zone of system was used
Test data for QDateTime unit tests was constructed in system's local
time, which made unit test outcome dependent on the time zone of the
system running the tests.
This led to failing unit tests on systems with libc6 version
2.31 or newer. A QDateTime in a timezone, which has daylight saving
time, was created and then used in Hawaii's time zone,which has no
daylight saving time. Newer glibc checks this and returns errors.
This patch changes the behavior to create the test data in a
specified time zone setting.

Task-number: QTBUG-80441
Change-Id: I0330b647fa011be99141dde09001ff2d58bd3a5f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-11 19:34:25 +02:00
Lars Knoll
0078391c18 Fix warnings coming from using the deprecated overload of qCheckSum
Change-Id: I719c2d56a690fd245d3917045de4005f118c688b
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2020-09-11 19:32:34 +02:00
Lars Knoll
7544c242cb Revert "Remove timeStep parameter from QAnimationDrive::advanceAnimation"
This reverts commit f51b690e91.

The commit made all animation tests in qtdeclarative on macOS
flaky.

Change-Id: I4ccaa879df7e2ba7e253657de01cbabc9b2c655f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-11 17:11:02 +02:00