Commit Graph

5037 Commits (ca69e5aeef2fef540e687475ac00a4f332fdc5f3)

Author SHA1 Message Date
Edward Welbourne b3deb6a161 Expand a test that QVariant isn't null even when what it wraps is
Match the checks in the constructor test that are similar.

Change-Id: Ifb62af09e31aac339f001f44bc30789330c85be6
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-06-24 16:35:41 +02:00
Ulf Hermann e99e07cb5c QString: Respect precision when reading data for %.*s format string
If we disregard the precision we may read a very large string that we
subsequently discard. Furthermore, people use this to read
non-null-terminated strings, which randomly crashes.

Pick-to: 5.15 6.1 6.2
Change-Id: Ifa255dbe71c82d3d4fb46adfef7a9dc74bd40cee
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-22 22:08:16 +02:00
Mårten Nordheim ea7d87b5b5 QHash: Fix erase() edge-case
When the element you want to erase is the last element AND the
next element (element 0), when rehashed, would be relocated to the last
element, this leads to the state below. Which is similar to a test in
tst_qhash for some seeds.

auto it = hash.begin + (hash.size - 1)
it = hash.erase(it)
it != hash.end

By forcing the iterator to increment if we were erasing the last element
we always end up with a pointer which is equal to hash.end

Befriend the tst_qhash class so we can set the seed to a known-bad one

Pick-to: 6.2 6.1
Change-Id: Ie0b175003a2acb175ef5e3ab5a984e010f65d986
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-06-18 11:20:40 +02:00
Fabian Kosmale 6b36e78352 QBindable: Use setter in setValue for QObjectCompatProperty
Directly writing to the underlying property storage has the potential of
breaking all kinds of internal invariants. As we return QBindable in
the public interface, we should not grant callers access to the
internals of the object.

Pick-to: 6.2 6.1
Change-Id: I737ff293b9d921b7de861da5ae23356c17690b78
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2021-06-17 19:32:56 +02:00
Ulf Hermann 68b855c215 Universally pass QMetaType by value
... and add Qt7 TODOs where we can't because of BC.

Change-Id: Idce8b677ae95231e1690ac4265dc6f06818052e7
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-06-17 11:58:27 +02:00
Edward Welbourne cc64959602 Tidy up tst_QString::localeAwareCompare()
It was suppressed unconditionally (albeit in different places and with
different levels of obviousness) almost everywhere, due to inability
to set the system locale in use by the implementation. Several
test-cases used ISO-8859-1 encoding on Q_OS_MAC, where the tests were
all suppressed anyway. A block of no_NO tests was #if 0'd out; and
should, in any case, have been nb_NO. Tests of any locale but en_US
were skipped on Q_OS_WIN because we can't set the locale (but
including the tests of en_US tacitly assumed that's the system
locale). If setlocale() failed, for ICU or DARWIN, the test was
skipped; but we might as well check for this in the _data() to save
repetition.

The test was laboriously going through the sign cases; relocate the
QString::compare() test's sign() function so that we can use it here,
too, and simply QCOMPARE() signs. Introduce a TransientLocale class,
copied from tst_QLocale, to take care of setting and restoring the
locale using setlocale(). Change the locale name to a QByteArray so
that we save having to convert it to one in order to pass it to
setlocale(). Since that changed every _data() row, reformat those rows
in the process - most of them were long lines.

On the systems where we can't set the locale used by the function
being tested, condition each block of tests in the _data() on whether
LC_COLLATE looks like the locale to be tested, and report how a
determined developer at least can (by repeatedly running the test with
different locales set) test all the cases; and we'll attempt the ones
that we can, when one of the relevant locales is in use. If that
leaves us with no tests we can do, QSKIP() in the _data() to avoid an
assert failure for "Test data requested, but no testdata available."

Change-Id: I75709fda8827dcbe74f80c4136042054da6fcb13
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-06-16 17:42:37 +02:00
Tor Arne Vestbø 9661cde161 Apple: Use POSIX IPC instead of System V in sandboxed applications
System V semaphores are not supported in sandboxed applications,
so when Qt is configured with App Store compliance, or the user
requests POSIX IPC explicitly, we use that instead.

https://developer.apple.com/library/archive/documentation/Security/Conceptual/AppSandboxDesignGuide/AppSandboxInDepth/AppSandboxInDepth.html#//apple_ref/doc/uid/TP40011183-CH3-SW24

As the shared memory name limit on Apple platforms is very low,
we have to skip the existing logic for naming, and instead use
a truncated hash of the key. This should still be fine for
avoiding any collisions in practice.

An explicit check for the ENAMETOOLONG error has been added to
catch any cases where they key goes beyond the allowed length.

Sandboxed applications also have an extra requirement that the
key must include an application group identifier. This requirement
has been pushed up to the user and documented, as we don't have
enough information in Qt to know which identifier to use.

Both tst_QSystemSemaphore and tst_QSharedMemory work as before
with both sandboxed and non-sandboxed applications, after removing
some assumptions in tst_QSharedMemory about System V behavior.

Fixes: QTBUG-91130
Change-Id: Iaf1edb36a5d84d69e42ec31471a48d112faa8c6a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-16 15:53:23 +02:00
Marc Mutz 9648ffff7e QLoggingSettingsParser: port setContent() to QStringView
Amends 16f927a4f1.

At the time the original change was written, QStringTokenizer
had not been integrated, yet.

Change-Id: I83c31d816199bc48c4baea855d13cbf9eda9aaa2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-06-16 13:22:18 +02:00
Edward Welbourne cea662550e Turn tst_QString::setRawData()'s QSKIP into QEXPECT_FAIL()s
In commit 287ace562e, part of this test
was suppressed without filing a Jira ticket (or, at least, without
recording it in the QSKIP message). Since it's a known failure, it
should at least be a QEXPECT_FAIL, not a QSKIP. Since only some of the
subsequent parts of the test fail, I used QEXPECT_FAIL(,,Continue) on
each of the failing tests.

Task-number: QTBUG-94450
Change-Id: Iebc6801210c289b4502e59116e71d5901b71aa46
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-06-15 16:58:46 +02:00
Edward Welbourne a57f3b44bf Don't use APPLESS testing for QString
Its collation (and everything locale-related) is only supported during
the lifetime of QApplication.

Change-Id: Ide97795664d45768e66248d47c3b1da83935b0d6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-15 16:58:46 +02:00
Edward Welbourne 2d51dfbefa Fix and clean up utterly confused (and confusing) transition tests
Various QDateTime tests relating to transitions
* used a nomenclature that made them confusing to thing about; and
* expected identically-initiallized variables to behave differently.

The latter, naturally, lead to "expected fail" tests.

Rewrote the tests to get the date-times they want to test at by means
that avoid the ambiguities inherent in QDateTime's lack of a way to
distinguish the two passes through the repeated hour in a fall-back
(QTBUG-79923) and added commented-out tests indicating what should be
true once that ambiguity is resolved. Verified the DST status is as
expected in the cases where that's the correct distinction between
date-times with the same date and time. Renamed various things to
(hopefully) make them more intelligible.

In the process, purged some leading 0s from numbers in code.

Fixes: QTBUG-68936
Change-Id: Id7a348995238b70dcb81a96edb8a3fa5315f86fa
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-15 16:58:46 +02:00
Edward Welbourne accdfbb396 Prefer QFAIL("Informative message") over QVERIFY(false)
Change-Id: I706b0aedfa870452331a8c2c488d55b279ee452a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-14 15:57:16 +02:00
Edward Welbourne d2a4a5e601 Suppress gcc warning -Wmemset-elt-size on test code
The test uses a 64-unit array and deliberately clears various portions
of it, provoking a gcc warning:

 warning: ‘memset’ used with length equal to number of elements without multiplication by element size [-Wmemset-elt-size]

The calls to memset() do, in fact, have a sizeof(T) factor in their
size. Suppress this warning for the duration of that test.

Change-Id: I7d144d655a75f5ef4449fa3b956f80bcc509a83b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-14 15:57:16 +02:00
Mårten Nordheim e0ae1af278 QLatin1String: Add a constructor taking QByteArrayView
Change-Id: Ie90645486431d7af3fe8128417b0fb6bd02a88b5
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-12 03:08:59 +02:00
Mårten Nordheim f9b867216b String API Symmetry: test for indexOf with large negative offset
Small change needed to make QString_char16 and QString_QChar return -1
in this case, but other combinations already returns -1.

[ChangeLog][QtCore][Behavior Change] QString::indexOf(QChar) and
QString::indexOf(char16_t) now treat a negative start-position, from,
bigger than the string's size as invalid. It previously
clipped such start-positions to the start of the string, inconsistently
with other QString indexOf overloads.

Change-Id: Ic56c8a558bf40a94845c649647db569892d4df02
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-06-11 22:04:04 +00:00
Edward Welbourne e6457d9b60 Ensure test using setlocale() doesn't leave it permanently changed
tst_QStringList::sort() wants to use the C locale; but, if it failed,
it left that in force, since it only restored the prior locale on
success. It should also use C.UTF-8, since Qt now wants UTF-8.

Change-Id: If62e3d8da682081bf969075a719d03caebf09233
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-06-12 00:03:53 +02:00
Edward Welbourne 421c69fde5 Add .UTF-8 suffixes to locale-names passed to setlocale()
We use UTF-8 locales by default since Qt 6; and relatively few systems
have the encoding-unspecified locales we were trying to use, with the
result that the setlocale() calls all failed.

Task-number: COIN-689
Change-Id: Id791ba269bf4abac29da3daa4fd01684ca9caa7a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-06-11 23:30:09 +02:00
Edward Welbourne 81fbcc4dc6 Remove two QEXPECT_FAIL()s that no longer appear to be valid
Because they were followed by a QVERIFY(false), no-one noticed until
now. Dates from 2011, when ICU support was first added. I guess
someone fixed the problem in the intervening decade.

Change-Id: I847816c297156e65397c652767f286bc4de193a2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-11 23:30:08 +02:00
Mårten Nordheim 1c164ec7f2 QLatin1String: Add overloads taking QLatin1Char
Without the overloads using QLatin1Char in QL1S member functions results
in the QL1Char being converted to QChar and QL1String being converted to
QString.

Change-Id: Ic19545539a207f025a6293f0b2d929de475dc166
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-11 20:25:05 +02:00
Marc Mutz 16f695f8a8 tst_qsettings: reliably remove the empty.ini file
... using QScopeGuard.

Change-Id: I3693ca5e5ef32aa7ccabaa7e05a94bee69e0910b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-11 20:25:05 +02:00
Edward Welbourne 063b421251 Correct handling of last second of 1969 (again)
In my prior attempt to handle the last second of 1969, I forgot that
the QTime we're describing is a local time, so whether *it* thinks
we're at the last second of the day is beside the point. Fortunately,
preceding second should get -2 as return if mktime()'s initial -1
actually meant the last second of 1969, so we can test via that, after
a cheap pre-test to save doing this too often (albeit we only even
attempt the check if mktime() returned -1 in any case).

Restructured qt_mktime() in the process to deal with the error case's
early return promptly instead of doing it in an else clause. Also
repackage the calls to mktime to isolate various quirks and simplify
the logic in qt_mktime(). This also prepares for setting tm_isdst as a
hint when we know when we came from, in massageAdjustedDateTime().

Refined one test, added two more test cases. These didn't fail before
this fix, but a judiciously-placed qDebug() in testing revealed that
localMSecsToEpochMSecs() resorted to its fall-back handling - as if
the date-time were outside the time_t range - due to qt_mktime()
failing, for these test-cases (and several others). This fix evades
that fall-back behavior; a judiciously-placed qDebug() shows none of
our test-cases now fail callMkTime().

Change-Id: I11aa5015191dc4a565c28482307f7bc341c207e7
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-11 17:12:12 +02:00
Edward Welbourne e069f06da7 Clean up tst_QDateTime's conditions on zoneIsCET
In setMSecsSinceEpoch(), the CET end-of-time is invalid anyway, so a
whole block (rather than just one sub-test of it) was irrelevant for
the max-qint64 test case (aside from verifying cet *is* invalid).

Split out to a separate test the part of a data-driven test that was
the same for all data rows. Reworked several ill-advised ways to use
QSKIP().

Change-Id: If757d3e722c81fc42a87256125ceef605b6bfb64
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-11 17:12:12 +02:00
Edward Welbourne 182afbe335 Hangul composition: use < base + count checks, not <= checks
Before Unicode 4.1.0 there was an error in the example code for Hangul
normalization that used <= on the ends of some ranges of values, where
they should have used < tests. This was faithfully copied but the need
for correction has only lately come to light.

Thanks to Ma Lin for pointing this out and providing the fix and
test-cases.

Fixes: QTBUG-71894
Pick-to:  6.2 6.1 5.15
Change-Id: I5c7fec1f9fac1f7a25b2d5e9c3109a90a7ff49e1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-06-11 13:57:19 +02:00
Fabian Kosmale c76a2d7c9c normalizeTypeFromSignature: Beware of anonymous struct/union
Do a quick check whether the type name contains an anonymous type. If
so, do not try to use optimized version. The simple check should still
be faster than calling normalizeType unconditionally.

Also only apply the faster version for clang and gcc, instead of all
non-MSVC compilers. Applying it to other compilers would require further
testing to handle anonymous structs.

Moreover, remove space before '(', which is necessary for function
pointers.

Fixes: QTBUG-94213
Change-Id: I795d1964f7a68daa6f9a5f262816d51ee7728788
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-06-08 15:37:38 +02:00
Edward Welbourne cce3445e70 Always include standard name in QLocale::uiLanguages()
Previously, for locales other than the system locale, no entry was
added to the list for the actual locale whose variants - with and
without likely sub-tags - were being appended. In most cases the
standard name will in fact coincide with the variant without likely
sub-tags, so this was unlikely to cause a problem, but it should be
present regardless.

At the same time, turn tst_QLocale::uiLanguages() into a data-driven
test and add another row to its table.

Change-Id: I5cb2d805d78fc3415d82b169caa6154b0f284708
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-06-07 17:14:14 +02:00
Edward Welbourne b2871765ce Fix augmentation of UI language list
Previously, the augmentation wasn't being applied to the system
locale, due to a mistaken test claiming the locale's name didn't
resemble the string from which it was constructed. The test dates from
before various fixes to likely sub-tag processing that should make it
redundant now. This makes QLocalePrivate::rawName() also redundant
(and its conversion of QLatin1String to QByteArray relied on '\0'
termination which wasn't actually present in the various codes).

Expanded the test of systemLocale() to also test uiLanguages() turns a
single entry into the list we expect; and add two new test-cases.
(The test uses a mock system locale class, making this independent of
the platform backend.)

Fixes: QTBUG-92234
Pick-to: 6.1 5.15
Change-Id: I0cdf6eae152a42dc377f4ea3e62c282ff4be1764
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-06-07 17:14:14 +02:00
Fabian Kosmale f6fb118c94 QProperty: Do not involve semi-destroyed QObjects in bindings
Once we're in ~QObject, only methods of QObject are still valid.
Notably, no setter of any derived class is still valid. Thus, to be safe
we must no longer react to binding changes of those properties. To
ensure that this happens for QObjectCompatProperty properties, we
explicitly clear the binding storage.
Fixes a particles3d example crash.

Change-Id: I10d2bfa5e96621ce039d751cffaf3ac41893623e
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2021-06-07 13:14:00 +02:00
Karsten Heimrich ded82d1b07 Implement QFileInfo::junctionTarget(), adjust auto-test
The change in 004e3e0dc2 introduces
Windows junction awareness, though users were still unable to resolve
the junction target. This change adds the ability to solve this.

Fixes: QTBUG-93869
Change-Id: I9f4d4ed87b92e757f7b6d8739e2a61b58c096f63
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-06-05 01:16:06 +02:00
Karsten Heimrich 0564ebdb36 Unify behavior for long path or UNC prefix removal
Split the code out of QDir::fromNativeSeparator into a separate
reusable function to remove the above-mentioned prefixes. Fixes
and unifies behavior if the prefix was given with slashes instead
of backslashes. Add a couple more test cases.

Fixes: QTBUG-93868
Pick-to: 5.15 6.0 6.1
Change-Id: Ibd94ae283e2fb113f9c2db97475fbc7d89522bbf
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2021-06-05 01:16:06 +02:00
Assam Boudjelthia 965fc1148d JNI: Add calls to get field IDs
Task-number: QTBUG-92952
Change-Id: Ie68ede4b00a411064a29925b28b1f60a84d2d678
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
2021-06-04 10:46:57 +03:00
David Faure 4ec5622e62 QSortFilterProxyModel: create mappings on demand again
Calling create_mapping in setSourceModel as introduced by 8455bfee76
can lead to an early call to filterAcceptsRow, and some existing applications may crash.
It is also an incomplete solution since it was only done for the
toplevel index but not for child indexes.

Instead, go back to creating mappings on demand.
This means coming up with a different fix for QTBUG-87781 (dataChanged
not emitted for indexes that haven't been mapped yet, i.e. not queried
or shown anywhere).

When this happens, we can't know if the index was previously filtered
out or not (for lack of a dataAboutToBeChanged signal...). Creating
the mapping with the new data only gives us the new state of affairs,
there's no reference state to compare to. Therefore, when the mapping
is missing (during dataChanged handling), create it, but skip all the
logic about row insertion/removal, just forward the dataChanged signal
if the row isn't filtered out.

Creating the mapping might require creating first mappings for parents,
recursively, which wasn't done anywhere in QSFPM yet, hence the new
create_mapping_recursive() method.

In addition to all this, the handling of removed items was incorrect,
remove_source_items did nothing if the parent was gone, and then
source_items_removed was trying to adjust indexes in an incorrect list.
If the parent is gone, clear the proxy_to_source list, so there's
nothing to adjust afterwards. This bug actually doesn't happen anymore
in this version of the patch, but the change still seems right and might
prevent repeating a long debugging session in the future.

Thanks to ChunLin Wang for the unittest in this commit.

Done-with: ChunLin Wang
Pick-to: 6.1 6.0 5.15
Change-Id: Id543d0cc98f1a03b5852bda01d2f49b980e06be7
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2021-06-03 00:53:08 +02:00
Karsten Heimrich 5b6f5c6fc2 Make bool isSymLink, isJunction inferred from resource.type
Change-Id: I90574b62c8d21e3559fb219543f564454b4335e1
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-06-02 23:02:45 +02:00
Karsten Heimrich 01f003f0aa Refactor createSymbolicLink() and createNtfsJunction()
Both functions now return a result object. Eliminates the need
to pass the errorMessage out-parameter. Adapt auto-tests.

Change-Id: I110b68fedc67b01f76796c44fa55383b2cc03460
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-06-02 23:02:45 +02:00
Karsten Heimrich ebacf42561 Move createSymbolicLink() to the shared header
Change-Id: I737f521791faf07d704e15d36d57444b3187ba9d
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-06-02 23:02:45 +02:00
Fabian Kosmale d5ab0101ff Avoid use after free in tst_qsequentialanimationgroup
The test connects finished to the groups clear method, which in turn
deletes the animation instance. Thus, no member must be accessed after
calling stop, unless we use a (costly) QPointer to guard against
deletion.
Notify earlier that totalCurrentTime changed to avoid the issue.
As a drive-by, modernize the connect in the test.

Fixes: QTBUG-94143
Change-Id: I923101107b7f79115be69a58c8e8d5177a98d48f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-06-02 16:45:23 +02:00
Assam Boudjelthia 78ed8034d2 Add a const JNINativeMethod[] overload for registerNativeMethods()
The JNI interface expects a const JNINativeMethod[] and our wrapper
takes a non-const. Also, this was causing refactoring of exisisting code
with a const JNINativeMethod[] to fail because the call expects a
non-const.

Change-Id: If790c401650cb33fe31f93bafe41aab7714488e9
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-06-02 08:20:17 +00:00
Lars Knoll 6c1a9f2b4d Simplify storing of notification objects
QPropertyChangeHandler is a templated class and it's argument is
a functor. That makes it inherently cumbersome to use the class
in any context where the change handler needs to be stored.

Introduce a QPropertyNotifier class that stores the functor
in a std::function<void()>, and add a QProperty::addNotifier()
method that can be used instead of onValueChanged().

Also make QPropertyNotifier default constructible.

This significantly simplifies the code that needs to be written
and makes it possible to store notifications as class members
without major hassle.

Fixes: QTBUG-92980
Change-Id: Id5b7baec093b9ac0467946cded943d92ad21030b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-06-01 16:29:15 +02:00
Assam Boudjelthia 478ed8b71f Android: Add runOnMainAndroidThread() under QNativeInterface
This replaces QtAndroidPrivate::runOnAndroidThread{Sync} calls.
This also now allows passing std::function<> that can return values,
and not only an std::function<void()>.

This adds some tests for this calls as well.

Fixes: QTBUG-90501
Change-Id: I138d2aae64be17347f7ff712d8a86edb49ea8350
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-05-26 23:24:11 +00:00
Edward Welbourne 451500f8f8 Check for overflow in QDateTime::setMSecsSinceEpoch()
When adding an offset from UTC, arithmetic may overflow.  Likewise
when combining a date and time (that have been offset for UTC).  Also
check the return from epochMSecsToLocalTime(), as it can fail; and pay
attention to the status stored by setDateTime(), to notice when it
hits an overflow. Fixed some tests that only passed because we
neglected these checks. Extended a test to check we detect overflow in
a couple of cases close to the extremes.

Change-Id: I127a670302f94a07bb9b087b1b9c608b7c08785c
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Øystein Heskestad <oystein.heskestad@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-26 18:00:01 +02:00
Edward Welbourne 35412acd88 Use time-zone transition data before 1970 as well as after
QDateTime has long followed a convention of ignoring what it knows
about time-zone transitions before the epoch. This produces unhelpful
artefacts (such as an ahistorical spring-forward skipping the first
hour of 1970 in Europe/London, which was in permanent DST at the time)
and complicates the code. It documented that DST transitions were
ignored, but in fact ignored all transitions prior to 1970 and simply
assumed that the current time-zone properties (half a century later)
applied to all times before 1970.

This appears to be based on the fact that the MS APIs using time_t all
limit their range to after 1970. Given that we have to resort to
"other means" to deal with times after the end of time_t, when it's
only 32-bit (and after year 3000, on MS systems), we have the means in
place to handle times outside the range supported by the system APIs,
so have no need to mimic this restriction. (Those means are not as
robust as we might want, but they are less bad than assuming that the
present zone properites were always in effect prior to 1970.) On
macOS, the time_t functions only reach back to the start of 1900; it
reaches to the end of its time_t range and Linux covers the whole
range. Given this variety, the range is now auto-detected the first
time it is needed (based on some quick and dirty heuristics).

Various CET-specific tests now need adjustments in tests of times
before the introduction of time-zones (when they are in fact on LMT,
not CET). The systemZone() test of QTimeZone can now restore its
pre-zone test cases. Various comments on tests needed updates.

[ChangeLog][QtCore][QDateTime] Available time-zone information is now
used to its full extent, where previously QDateTime used LocalTime's
current standard time for all dates before 1970. Where we have
time-zone information, it is considered reliable, so we use it.  This
changes the "best efforts" used for times outside the range supported
by the system APIs, in most cases giving less misleading results.

Fixes: QTBUG-80421
Change-Id: I7b1df7622dd9be244b0238ed9c08845fb5b32215
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-26 18:00:01 +02:00
Friedemann Kleint ae02188233 QTestlib: Add formatting for QObject * in QCOMPARE
Output object name and class in QCOMPARE(). This should help
to debug flaky QWidget tests that for example check on focusWidget().

[ChangeLog][QtTestLib] QCOMPARE() now reports QObject * values by class and objectName().

Task-number: QTBUG-64446
Change-Id: Ife04e89bba04fc78d077c8f0f07af17a17c9cf8c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-05-26 11:02:48 +00:00
Thiago Macieira 64bfc927b0 QHash: fix qHash(std::pair)
There were two problems here: first, qHash(std::pair) must be declared
before qHashMulti that might call back to qHash(std::pair) (i.e., a pair
with one element that is also a pair). But moving the declaration above
causes the second problem: the noexcept expression can't refer to qHash
functions that aren't declared yet. So we forward-declare a constexpr
function for that result, but implement it far below.

Fixes: QTBUG-92910
Change-Id: Ia8e48103a54446509e3bfffd16767ed2e29b026c
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-23 12:08:43 -07:00
Thiago Macieira 7ac0621ad1 Introduce QHashSeed and switch to size_t seeds
Commit 37e0953613 added a to-do, but we
can actually change the type, since we've documented since Qt 5.10 that
setting a non-zero value (aside from -1) with qSetGlobalQHashSeed was
not allowed. Storing a value to be reset later is simply not supported.

Change-Id: Id2983978ad544ff79911fffd1671f7b5de284bab
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2021-05-23 12:08:42 -07:00
Giuseppe D'Angelo bf22f91441 QFuture/QPromise: don't check for is_copy_constructible
The check is over-arching. is_move_constructible is sufficient;
we don't have to support "ridiculous" types that are copiable but
have deleted move operations (such types are fundamentally broken).
This is in line with the Move* (legacy) named requirements.

Change-Id: Idc7116b39013501b9be39628a4e7afd35fe15530
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
2021-05-21 11:08:11 +02:00
Mårten Nordheim a5dc381b4c QByteArrayView: add compare
There was previously no way to compare QByteArrayView to with another
QByteArrayView case-insensitively without allocating memory.

[ChangeLog][QtCore][QByteArrayView] Added compare(), enabling case
sensitive and insensitive comparison with other QByteArrayViews.

Change-Id: I7582cc414563ddbde26da35a568421edcc649f93
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-20 17:02:38 +02:00
Karsten Heimrich 06689a2d7a Fix QUrl::fromLocalFile with long path prefix
After commit 3966b571 the function was kinda broken already, though
this got unnoticed since it was not covered by an the auto-test.
This commit adds another test case with Windows native separators
and removes the use of QDir::fromNativeSeparators. Instead use the
original code from QDir::fromNativeSeparators to replace the backslashes.

Pick-to: 5.15 6.0 6.1
Change-Id: I190560d0e75cb8c177d63b142aa4be5b01498da2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-05-19 21:38:38 +02:00
Thiago Macieira 80cf3053f4 tst_QFile: confirm behavior is the same on pipes and socketpairs
Whether we're using stdio or not.

Task-number: QTBUG-92905
Change-Id: Ia8e48103a54446509e3bfffd167682828c6bd190
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-05-18 21:15:49 -07:00
Tor Arne Vestbø d0b0db0d6d tst_QSharedPointer: Fix Clang warnings about self assignment
Change-Id: I32feb86eee5f15e6ec0f0e6fb6811648b172fe7e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-05-19 02:48:47 +02:00
Joerg Bornemann 92185d417d Fix BASE argument of qt_add_resources
The BASE argument of qt_add_resources now denotes the root point of the
alias of the file.  Before, BASE was merely prepended to every file that
got passed to qt_add_resources.

Old behavior:
    qt_add_resources(app "images"
        PREFIX "/"
        BASE "../shared"
        FILES "images/button.png")

Alias is "../shared/images/button.png", and pro2cmake generated
QT_RESOURCE_ALIAS assignments to fix this.

New behavior:
    qt_add_resources(app "images"
        PREFIX "/"
        BASE "../shared"
        FILES "../shared/images/button.png")

The alias is "images/button.png".  No extra QT_RESOURCE_ALIAS assignment
is needed.

The new behavior is in effect for user projects and for Qt repositories
that define QT_USE_FIXED_QT_ADD_RESOURCE_BASE.  Qt repositories will be
ported one by one to this new behavior.  Then the old code path can be
removed.

Pick-to: 6.1
Task-number: QTBUG-86726
Change-Id: Ib895edd4df8e97b54badadd9a1c34408beff131f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-18 16:02:52 +02:00
Andreas Buhr 8278879c19 Fix QItemSelectionModel::selectionChanged emission
QItemSelectionModel has the property selectedIndexes with
the notification signal selectionChanged. When a row is deleted
or inserted above the current selection, the row number of the
current selection changes and thus the return value of
selectedIndexes changes. This should trigger its notification
signal.
This signal was not emitted. This patch fixes this and
adds a unit test to verify this.

[ChangeLog][Important Behavior Changes][QtCore]
QItemSelectionModel now emits the selectionChanged signal
if only the indexes of the selected items change.

Fixes: QTBUG-93305
Change-Id: Ia5fb5ca32d658c9c0e1d7093c57cc08a966b9402
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: David Faure <david.faure@kdab.com>
2021-05-18 08:49:56 +02:00
Giuseppe D'Angelo 9a94c4a415 Long live qToUnderlying
"Cherry-pick" of C++2b's std::to_underlying.

[ChangeLog][QtCore][QtGlobal] The qToUnderlying function has been
added, to convert an value of enumeration type to its underlying
value.

Change-Id: Ia46bd8e4496e55174171ac2f0799eacbcca02cf9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-18 02:09:11 +02:00
Giuseppe D'Angelo 8b8ff64be2 PRIx macros: add some actual testing
Not just a compile-time one (that the macros compile and don't
raise warnings).

Change-Id: I5642bf242a6c26a33730708f3c1710237fc107a2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-18 02:09:06 +02:00
Giuseppe D'Angelo 5ea50054a1 QArrayData: store the right flag type, not an int
There's no reason to be storing `int` in the array data header and
then using it as a QFlags. Just store the QFlags.

Change-Id: I78f489550d74d15a560dacf338110d80a7ddfdd2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-17 00:11:12 +02:00
Giuseppe D'Angelo c4947c1c4c QFlags: add test(Any)Flag(s)
QFlags was lacking a named function for testing whether a QFlags object
contains _any_ of the bits set by a given enumerator/other QFlags.

Drive-by, add testFlags taking a QFlags, not just an object of the
enumeration; and simplify the implementation of testFlags to more
closely follow what its documentation says it does.

[ChangeLog][QtCore][QFlags] The testFlags, testAnyFlag and
testAnyFlags functions have been added.

Change-Id: Ie8688c8b0dd393d34d32bc7786cdcee3eba24d1c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-15 17:34:01 +02:00
Assam Boudjelthia 23780891a5 Add tests for QAndroidApplication's sdkVersion and activity
While at it, move tst_android under corelib/platform/android.

Change-Id: Icf91cd75cb5e04d03fe6a81d52fba52a485ca41f
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
2021-05-13 01:41:36 +03:00
Fabian Kosmale 5b681bea90 QPropertyBinding: Do not reevaluate if not installed on property
Since we changed binding evaluation to be always eager, we notify and
evaluate all bindings as soon as any dependency changes. This includes
bindings which have been initially installed on a property, but which
were later removed.
With lazy evaluation, we would only notify those bindings and mark them
as dirty, which is unproblematic. With eager evalution, we attempt to
evaluate the binding, though. While that part is still fine, afterwards
we would attempt to write the new value into the property. However,
there is no property at that point, as the binding is not installed.
Instead of adding a check whether the propertydataptr is null, we skip
the reevaluation completely by removing the bindings observers - and
thus the cause for the binding function's reevaluation. As soon as the
binding is set, we reevaluate the function anyway, at which point we
also capture the observers again.

Task-number: QTBUG-89505
Change-Id: Ie1885ccd8be519fb96f6fde658275810b54f445a
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2021-05-12 14:49:46 +02:00
Fabian Kosmale 524c187af3 QProperty: Cleanup QPropertyAlias leftovers
This removes traces of QPropertyAlias which is internal API which is
a) not really working even before this change (no compatibility with
   QBindableInterface due to QPropertyAlias not being derived from
   QUntypedPropertyData)
b) not used anywhere

For BIC reasons, we need to keep some methods still around until Qt 7,
though.

Change-Id: I5bb4735a4c88cba275dc2cc6e29a46ca09622059
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2021-05-11 22:22:08 +02:00
Ivan Solovev bdaaf99228 QSFPM: make filterRegularExpression and filterCaseSensitivity bindable
This takes care of the last two QSFPM properties. They were postponed
because of the tricky relation between them and some bugs in handling
the changes.
The bug was fixed in bcbbbdb2d6 and
now the behavior is well-determined: updating filter regexp does
trigger case sensitivity change and vice versa. However updating
only regexp pattern (via QString overload or setFilterFixedString
or setFilterWildcard) does not change case sensitivity.

Task-number: QTBUG-85520
Change-Id: Idc41cf817de9e6263ed65a80fa40fc8415c8c856
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-05-11 21:05:09 +02:00
Ivan Solovev 9134113c4f QSortFilterProxyModel: port to new property system
filterRegularExpression and filterCaseSensitivity
will be handled in a separate commit

Task-number: QTBUG-85520
Change-Id: I848c5c6cbe8642efa156f4f5d33467976bbf0351
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2021-05-11 21:05:09 +02:00
Karsten Heimrich ec9e856563 Fix QSaveFile and QTemporaryFile issues with windows network shares
The commit amends commit 3966b571 to take UNC prefix into account as
well. Fixes the weird file name output as reported in QTBUG-74291 and
QTBUG-83365. Replace manual separator normalizing in qt_cleanPath(),
this is another spot where UNC prefix handling needs to be applied.

Also make QTemporaryFile operate on '/' as file separators to fix
creating both file types with native path separators on network shares.

Fixes: QTBUG-74291
Fixes: QTBUG-76228
Fixes: QTBUG-83365
Pick-to: 5.15 6.0 6.1
Change-Id: Iff8d26b994bf4194c074cd5c996cda3934297fa5
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-11 13:22:44 +02:00
Fabian Kosmale 300dec66ce QMetaMethod: Store method constness in metaobject system
[ChangeLog][QtCore][QMetaMethod] It is now possible to query the
constness of a method with QMetaMethod::isConst.

Change-Id: I8a94480b8074ef5b30555aeccd64937c4c6d97d4
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2021-05-07 21:50:58 +02:00
Samuli Piippo 57ede9217e tst_qlibrary: don't use absolute paths for symlinks
The libs and symlinks are in the same directory, no need
to have absolute paths.

Change-Id: I22dab933b1f3bdf244b0953c6bb7caaeedef5697
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-07 11:11:51 +03:00
Edward Welbourne 358df462a0 Fix assertion on matchingLocales(Abhkazian, Any, Any)
CLDR v39 has no locales for Abkhazian, so the locale_index[] entry for
it actually indexes the last entry before the next language up the
enum. This has m_language_id less than Abkhazian.

Change-Id: If8b88f30476a981b3ee00ff8760a46ede0b7aab7
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2021-05-05 16:28:53 +02:00
Assam Boudjelthia 45daea19c3 Fix set*Field JNI template calls
The calls were trying to pass a JNIEnv* from a QJniEnvironment using
conversion operator which was removed, and weren't detected since they
are templates and were missing tests. This fix that and add test cases
for setField() and setStaticField() calls.

Pick-to: 6.1
Change-Id: I6e1e6b7f557bbc664248ad364c48d63f58b70756
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-05-05 16:28:27 +03:00
Assam Boudjelthia afd7460aff Add new app permissions API under QCoreApplication
The API allows users to request and check the status of various
permissions. A predefined enum class of the common permission types
on different platforms is used to allow requesting permission with
a common code. Platform specific permissions are defined only on their
relevant platform. For permissions that are not predefined, they can
be requested via a string variant of this API.

This adds the Android implementation only.

[ChangeLog][QtCore] Add new API for handling app permissions with an
initial implementation for Android.

Task-number: QTBUG-90498
Change-Id: I3bc98c6ab2dceeea3ee8edec20a332ed8f56ad4f
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-05-05 16:28:27 +03:00
Ivan Solovev 8161a9e5c0 QAbstractProxyModel: port to new property system
The biggest trick here is the getter (QAbstractProxyModel::sourceModel),
which is returning nullptr, while internally using a global
staticEmptyModel() instance.
This lead to inconsistency while binding to a proxy model without
source model. The bound object would point to staticEmptyModel()
instance, while sourceModel() getter returns nullptr.
To solve this issue a custom QBindableInterface is implemented.

Task-number: QTBUG-85520
Change-Id: I597df891c7e425d51b55f50ccbacabdfe935cbac
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-05-04 22:58:59 +02:00
Tor Arne Vestbø 0fb77f80b8 Blacklist and skip failing tests on macOS ARM
Task-number: QTQAINFRA-4431
Change-Id: I4ae47bb461634d524995077501b54322f6beccf3
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-04 22:58:59 +02:00
Edward Welbourne 517745fc9d Ensure setDateTime clears status also when short
Previously, if multiplication overflowed when trying to set the date
and time of a formerly short-form QDateTime, its status didn't get set
to reflect the failed validity check. Added a test that now correctly
detects that it's produced an invalid date-time on overflow, where
previously it produced a wrong valid date-time.

Change-Id: Id46ca34d1e32e9b9b0630f3723cefd1c13b5761e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-05-04 15:21:48 +01:00
Thiago Macieira f95d6bb09d tst_QProcess: increase wait time and remove ill-advised QCOMPARE
The QCOMPARE made dead code of a more verbose QVERIFY2 below

Change-Id: I26b8286f61534f88b649fffd166b67d8603280a7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2021-05-03 20:43:01 +00:00
Fabian Kosmale 98b4f4bc4d Q(Untyped)Bindable: Print warnings when operations fail
Instead of silently failing, we now print an explanatory warning to aid
with debugging.

Task-number: QTBUG-89512
Change-Id: I36dd2ce452af12d0523c19286919095e366bd390
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-05-03 20:32:42 +02:00
Ivan Solovev d225c6afe7 QJniObject: add callStatic[Object]Method overloads for jmethodID
This patch extends the QJniObject::callStatic[Object]Method functions
with the overload which accepts a jmethodID parameter. This can be
convenient when the method id is already cached and you do not want
to query the method by its name and signature.

Task-number: QTBUG-92952
Change-Id: Ib0852a5a27da2a244ac63112784751ef9e32cfa5
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2021-05-03 18:09:23 +02:00
Ivan Solovev 34f72ca52e QJniEnvironment: extend API
This patch adds some convenience methods to QJniEnvironment API:
* an overload of registerNativeMethods() that accepts jclass instead
  of const char *className.
* a findMethod() function is added to query a methodID of a static
  or nonstatic method by its name and signature.

Task-number: QTBUG-92952
Change-Id: Ib1bc892decea97e625c4822888b6183af6edd6dc
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2021-05-03 18:09:23 +02:00
Sona Kurazyan 7a1fdcedfc Port QVariantAnimation to the new property system
Skipped startValue/endValue properties, since they are computed and
writable, which is not supported at the moment.

Skipped currentValue, since its setter might be called inside the
getter, which is not recommended.

Task-number: QTBUG-85520
Change-Id: I1f872b4fcc7227ed91b6915891bbc66019151826
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-04-30 18:59:50 +02:00
Ivan Solovev 0d76a5cd2c QSFPM: fix filterCaseSensitivityChanged signal emission logic
This patch amends bcbbbdb2d6.
It fixes the logic of filterCaseSensitivityChanged signal emission.
The call to QRegularExpression overload of setFilterRegularExpression
could change the filterCaseSensitivity, but the signal was never
emitted.

[ChangeLog][QtCore][QSortFilterProxyModel] A call to QRegularExpression
overload of setFilterRegularExpression now emits a
filterCaseSensitivityChanged signal, if required.

Pick-to: 6.0
Pick-to: 6.1
Change-Id: Id4ef04227c1f8ed98153fa5107ec3fbe4c0c77fb
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-04-30 14:57:28 +02:00
Edward Welbourne 9bad096c09 Use a more forgiving threshold for qFuzzyIsNull(qfloat16)
Analysis of problems with the new test for qFuzzyIsNull() revealed
that, where its version for double uses approximately 4500 * epsilon
and for float used 84 * epsilon as threshold, the qfloat16 version's
value was barely more than epsilon, with the result that the test had
to use a different value than the threshold to pass. (Converting the
threshold from float to qfloat16 and back made it bigger; in effect,
the threshold value was not <= itself.)

Furthermore, comparison with qFuzzyCompare() implied a value of
1/102.5 should be used, roughly 10 * epsilon, for consistency.  When
1/102.5 is rounded to three significant digits (the precision we use
in QTest::toString(), for example), to give 0.00976f as threshold, we
get a value that, after conversion to qfloat16 and back to float, does
give a result <= what we started with. So change qFuzzyIsNull() and
its test to use this as qfloat16's threshold value.

[ChangeLog][QtCore][QFloat16] The qfloat16 threshold value for
qFuzzyIsNull() has changed from 1e-3 to 9.76e-3, almost a factor of
ten increase, for consistency with qFuzzyCompare()'s tolerance. Values
between these would previously have had qFuzzyIsNull(f) false despite
qFuzzyCompre(f, 1+f) being true.

Change-Id: I35816dce78da34a3e2339c8bc42d5bd03714a3f6
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-29 14:13:23 +02:00
Edward Welbourne 6dfec83051 Add tests for qFuzzyIsNull() to tst_QNumeric and tst_QFloat16
They were missing.
I also wanted to verify that it's true for sub-normal values.

At the same time, relocate qfloat16's implementation of qFuzzyIsNull()
to between those of qFuzzyCompare() and qIsNull(), since its apparent
absence initially confused me.

Change-Id: I9637c0070e754d16744c76fc9f846596257c6a63
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-29 14:13:23 +02:00
Edward Welbourne 16c9683718 Revert early return from QTimeZone on invalid ID
This reverts commit ec8808c302 but
retains its test, as the problem it fixed is now solved by having the
TZ backend validate the ID it's passed, so that it now only accepts
valid POSIX zone-descriptions and valid IANA IDs. The former were
being excluded by this check.

Amended a POSIX test to fail with the check in place; it passes now.

Change-Id: I0d5e8c6e0a315ac2509f3d23bebb52aede8f79d0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Robert Löhning <robert.loehning@qt.io>
2021-04-29 14:13:23 +02:00
Zhang Xiang 675a4b0cc7 Fix namespace error of std::source_location under C++20
With C++20 standard, src/corelib/kernel/qproperty.h of Qt Base cannot be
compiled at line 100:

QPropertyBindingSourceLocation(
	const std::experimental::source_location &cppLocation
	)

The reason is that source_location has been merged into namespace std
since C++20, and the header file has also been change from
<experimental/source_location> to <source_location>.

The problem can be avoided by define a constant.

Fixes: QTBUG-93270
Change-Id: I46b4daac6ea20f9623b43746880500d41396afb2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-04-29 09:12:47 +00:00
Volker Hilsheimer 627542c841 Fix compiler warning from int size mismatch
Cast consistently to quint8, which is the type we are streaming out
in the test.

Change-Id: I44d360ca6b75f14e7a2b80962ad249a6f6b1cb31
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-29 06:32:17 +02:00
Ville Voutilainen 0e4cc15da3 Fix comparison between nullptr and QWeakPointer
The comparison between nullptr and QWeakPointer was just bogus
and ill-formed. The INTEGRITY compiler catches that even if
nothing tries to use the comparison. It is an ill-formed, no
diagnostic required case of a function template never being
able to produce a valid specialization. And while we're at
it, this patch makes the result of comparing a nullptr to
a QWeakPointer or vice versa the same as asking .isNull() from
the weak pointer, because it seems mind-boggling if those
are not the same operation.

Task-number: QTBUG-93093
Change-Id: I0cc80e795c9af2be1b76de05157aa458ef260f2e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-28 23:33:06 +03:00
Andreas Buhr bb5d2af767 Port QPropertyAnimation::targetObject to bindable properties
This is one of the more complicated ports. The target object
was represented by two variables in the past: A raw pointer and a
QPointer. The QPointer is checked in some cases to check whether
the target object still exists.
This patch introduces a targetObjectDestroyed() slot and connects
it to the destroyed(QObject*) signal of the target object.
In this slot, the animation is stopped. The checks become
obsolete thereby and it is sufficient to represent the target
Object in one raw pointer.
This raw pointer becomes a bindable property.

Fixes: QTBUG-92992
Change-Id: I7e2ddb5d8aed007400fe74bea1becf7bdfbf2563
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-04-28 12:38:57 +02:00
Volker Hilsheimer c3b01fe6a0 Fix warnings from ignored [[nodiscard]] returns
Change-Id: I1c7506c81f0d4d43a875c64120e93660de619610
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-28 06:48:58 +02:00
Volker Hilsheimer bbc385150f Fix warnings from deprecated posix functions
Windows wants ISO C++ _fileno and _unlink instead of posix fileno and
unlink. For fileno we have the QT_FILENO macro in qplatformdefs.h, so use
it. For unlink we don't have a macro in Qt, so declare one in the test.

Change-Id: I56c5c3fb4e500769c744132c46107816f89bb2c3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-28 06:48:33 +02:00
Sona Kurazyan a67002dc5b Port QAbstractAnimation to the new property system
Task-number: QTBUG-85520
Change-Id: I2710c314b8c32b03fccb826fd78482ee7095fdda
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-04-27 21:33:48 +02:00
Andreas Buhr 62f5a6ca42 Port of QItemSelectionModel::model to new property system
The property 'model' is ported to a bindable property.
The properties hasSelection, selection, selectedIndexes,
and currentIndex are left for later patches.

Task-number: QTBUG-85520
Change-Id: Ia424ce99fc80c3d807c634c21d161a3ad94b27d2
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-04-27 20:12:50 +02:00
Edward Welbourne 828f533b32 Check POSIX rules during QTzTimeZone creation
Previously, an apparent POSIX rule would be saved and any defects in
it would only be discovered when trying to use it to generate
transitions. Instead, check that it has the right form during the
initial parsing of its data.

In the process, since checking for DST in the process is trivial,
implement a long-standing TODO to cache hasDaylightTime()'s
answer. The array it scanned was in any case being scanned during
construction, so detecting DST in init()'s scan is trivial; and its
failure to check the POSIX rule mean it failed to notice when zones
entirely specified by a POSIX rule have DST.

Adapt a test using a POSIX-only rule to verify it does know the zone
has DST; it did not, before this change.

Change-Id: I690c013d3331600f7348dae61c35d41e5599da70
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-27 14:12:35 +02:00
Edward Welbourne 7fa8315eb1 Fix handling of a POSIX zone rule describing permanent DST
The description necessarily has fake transitions at start and end of
the year, potentially outside the year. These transitions should not
be reported by QTzTimeZonePrivate as transitions, although its data()
must find a "transition" whose data it can use (as in the permanent
standard time case, which could potentially be represented the same
way, although there's a saner way to do so, that the code already
handles) to report the zone's properties.

In the process, fix (and make more straightforward) the convoluted
decision-making code that was deciding which transitions to include in
the returned list. It was assuming invalidMSecs() would be set as the
atMSecsSinceEpoch of a transition, although this is computed in a way
that makes that value most unlikely, even when the result is invalid.
It also rather confusingly mixed < 0 tests as tests for overflow with
the one < 0 test that's about ignoring DST before 1970. Also added
comments to clarify some of what's going on there.

Expanded a recently-added test of a permanent DST zone to verify this
now works correctly.

Change-Id: Ia8d98f433fb1e479dba5479220a62196c30f0244
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-27 14:12:35 +02:00
Edward Welbourne 2383e82bcf Correct the parsing of POSIX rule day-of-year fields
There are two formats for such fields: one with a J prefix on a number
in the range 1 to 365, the other with no prefix and a range from 0 to
365. The code mistakenly treated the latter as if its range were from
1 to 366. The J-form doesn't count Feb 29th, so March always starts on
day 60; the code tried to take that into account, but adjusted in the
wrong direction (and this mislead me, in a recent partial fix, into a
fence-post error).

Add a test-case based on the Africa/Casablanca POSIX rule seen on RHEL
8.2, which tripped over the off-by-one error without a J prefix. This
incidentally also tests the J case.

Change-Id: I692ca511e5c960f91a6c21073d3b2f037f5e445f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-27 14:12:35 +02:00
Andrei Golubev c3d16e2126 Skip tst_QUrl::testThreading() under QEMU
It usually fails the test with "corrupted size vs. prev_size" message
coming from malloc() or some other memory allocation routine (which
signals about memory corruption probably)

Task-number: QTBUG-93176
Change-Id: I5e34971267c52c63cda2489bef5b09bed739f532
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
(cherry picked from commit 6d52d86b999088ec07e58c14197bddda043ef0aa)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
2021-04-27 14:12:34 +02:00
Andrei Golubev e6f7202e34 Add more tests for QList/QString/QBA
The major part is stability tests for QList operations,
Also added std::shared_ptr to the Custom type. shared_ptr
accesses the memory which does not directly belong to
QList, so using it inside a passed-to-qlist type is
beneficial (e.g. ASan could catch extra issues)

Basic prepend-aware cases added to QString/QBA tests

Task-number: QTBUG-93019
Change-Id: I50e742bdf10ea9de2de66539a7dbb9abc4352f82
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
(cherry picked from commit adb41bbe00b2b853d4dd26cd9ee77ae5ed541576)
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-04-27 14:12:34 +02:00
Andrei Golubev e31a0d06d8 Add tests for QtPrivate::q_relocate_overlap_n
Test the relocation logic through the QADP::relocate() method which
basically calls q_relocate_overlap_n inside and then ensures that
the data pointers are in good state

Running these locally in fact revealed a bug in the implementation,
so these tests are definitely good to have

Task-number: QTBUG-93019
Change-Id: I353ed46a31c5c77cd0c5fcacd3dfce46e5cf3e67
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
(cherry picked from commit 65d0f6829cc124f6d0d4003a17bedcb74dddf33b)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
2021-04-27 14:12:34 +02:00
Andrei Golubev 1f2d0cd983 Resurrect data moves in QList
Use the data moves to readjust the free space in the QList,
which ultimately fixes the out-of-memory issues caused by
cases like:
forever {
  list.prepend(list.back());
  list.removeLast();
}

Task-number: QTBUG-91801
Task-number: QTBUG-91360
Task-number: QTBUG-93019
Change-Id: Iacff69cbf36b8b5b176bb2663df635ec972c875c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
(cherry picked from commit a0253f5f0249024580050e4ec22d50cb139ef8d9)
2021-04-27 14:12:34 +02:00
Ville Voutilainen e439fab4be Resurrect tests for QSharedPointer
Task-number: QTBUG-93093
Change-Id: I030c18db1ab9e48cbd3339bc2040ba0b46cd1370
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-27 01:33:42 +03:00
Andreas Buhr 6a3cc36e4a Port of QTimeLine to new property system
The six properties duration, updateInterval, currentTime,
direction, loopCount and easingCurve have been ported to the
new property system and are now bindable.
Drive-by renamed a local variable to avoid shadowing.

Task-number: QTBUG-85520
Change-Id: Ibabf106f5200d2dd4329a1e1f96112eccc29d6b1
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-04-26 16:44:54 +02:00
Edward Welbourne 6235893d54 Update CLDR-derived data to newly-released v39
Routine update with minor changes to locale data, no new languages,
territories or scripts. Various Spanish locales change m_grouping_top
from 1 to 2, reversing a change to a test of Costa Rica's currency
formatting made in commit bb6a73260e.
Includes updates to time-zone IDs.

Fixes: QTBUG-91478
Pick-to: 6.1 6.0 5.15
Change-Id: I78ee161275b3c456c5800a7317a96947c932cf8e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-26 10:59:32 +02:00
Giuseppe D'Angelo 5fabad9a61 Long live PRI*Qdatatypes
Qt defines some integral datatypes (qsizetype, qintptr, quintptr,
qptrdiff) not in terms of the corresponding language datatypes (resp.
make_signed_t<size_t>, intptr_t, uintptr_t, ptrdiff_t) but as "integer
types with the same bit size of the corresponding language type" (and of
course the corret correct signedness for the target type).

This makes the Qt datatypes not printable via printf-like formatted
output, incl. qDebug, qWarning, QString::asprintf and so on; that's
because there isn't a format modifier that would universally work
with the Qt definitions.

For instance, on a 32 bit platform, ptrdiff_t may be a typedef for long,
while qptrdiff is a typedef for _int_ instead. Both long and int would
indeed be 32 bits, but they still are different types, and this means
that the ptrdiff_t-specific 't' length modifier would be wrong for
qptrdiff:

  qptrdiff p;
  printf("%td", p); // WARNING: -Wformat: wanted long, got int

Similarly, not using 't' breaks on 64 bits, and so on and so forth.
There isn't a way out, short of inserting casts on every print
statement.

So, let's adopt the same solution C/C++ use for their own integer
typedefs: the PRIx macros. This allows one to always use the correct
formatting specifier without the need of a cast.

I'm not adding the macros for the qintXX datatypes, as they already
exist in the Standard Library.

[ChangeLog][QtCore][QtGlobal] A series of PRIxQTDATATYPE macros have
been added. They make it possible to print some Qt type aliases
(qsizetype, qintptr, etc.) via a formatted output facility such as
printf() or qDebug() without raising formatting warnings and without
the need of a type cast.

Change-Id: I473226a661868aed9514d793c8e6e4d391ab5055
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-04-25 15:24:45 +02:00
Thiago Macieira 885eff0537 QThreadPool: obey the docs that say we always use at least 1 thread
Even if the user (usually accidentally) sets a thread count of zero or
negative. The reporter in the bug report did
QThread::idealThreadCount() - 1 on a 1 CPU system...

Drive-by add to the documentation and the missing #include.

Pick-to: 6.1 6.0
Fixes: QTBUG-93007
Change-Id: I6cdea00671e8479b9c50fffd167807d14e030154
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-04-24 00:37:14 +00:00
Assam Boudjelthia f4e23bf3de Fix QJniObject templates implementations
Define the template calls in the header to allow for better type
handling and checking with constexpr and avoid overuse of macros.
Depending on the type provided in the QJniObject's call, the
signatures and the correct JNI function variant is used.
If a type is not supported a static_assert throws a compiler error.

Pick-to: 6.1 6.1.0
Change-Id: I8a4d3ce85e1ff76ef385633f2a68511fffd12e55
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2021-04-23 15:43:28 +03:00
Fabian Kosmale cdabe1d64c QObjectBindableProperty: Allow signals taking a value
If the signal takes a value, we pass the current value of the property
to it.
As we now use eager evaluation, accessing the current value is now
possible.

Change-Id: I5e6947a6575bfa8ca5143f56620c645d4750a686
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-04-22 16:15:41 +02:00
Fabian Kosmale d558ebf79b Add QObjectBindableProperyt::notify
This mirrors the functionality of QObjectCompatProperty::notify, and can
be useful to delay notifications until a class invariant has been
restored.

Change-Id: I1c16a0b1537a1b53d144c8abe48e546553edf877
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-04-22 16:15:41 +02:00
Samuel Gaist bcbbbdb2d6 Fix case sensitivity handling QSFPM
This patch fixes the breaking of case sensitivity handling. The removal
of QRegExp killed the wrong code paths which leads to inconsistencies
when changing the regular expression throuh methods like
setFilterWildCard or setFilterFixedString. Changing the case sensitivity
also nukes the original options that were set on the regular expression
if it was set through setFilterRegularExpression.

[ChangeLog][QtCore][QSortFilterProxyModel] Case sensitivity as well as
regular expression options handling have been fixed. The original value
is properly kept when using setFilterWildCard and setFilterFixedString.
The regular expression options are now also properly kept when changing
the case senstitivity through setFilterCaseSensitivity.

Fixes: QTBUG-92260
Pick-to: 6.1
Pick-to: 6.0
Change-Id: Ifb4732306f0c7d79ad0b18d3f5437c4523bb40e5
Reviewed-by: Igor Kushnir <igorkuo@gmail.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2021-04-22 08:21:41 +02:00
Ivan Solovev 1a65a4faf5 QObject: port to new property system
Extended QObjectPrivate::ExtraData to store a pointer
to its parent, and reimplemented qGetBindingStorage()
function for QObjectPrivate::ExtraData.
This allows to use Q_OBJECT_COMPAT_PROPERTY macro
for a property, stored in QObjectPrivate::ExtraData
and solves all the problems with calling a custom
setter.

Task-number: QTBUG-85520
Change-Id: I40e01c29430846359ef9160fa1ae97c702be9a18
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-04-21 15:34:28 +02:00
Edward Welbourne 605ae62944 Correct the range of allowed hours for a POSIX rule's transition
A POSIX rule's transition time is allowed an hour in the range from
-137 to 137; in particular, a negative hour is allowed, and used by
some Greenland zones using Europe's time-of-transition which, as they
are more than two hours west of Greenwich, happens before midnight.

This means the time of transition can't be represented by a QTime(),
so propagate the int that represents it to the code that consumes it;
and treat parsing failure as an error rather than "correcting" it - if
the transition time is given, it must be valid.

Changed tst_QTimeZone::isTimeZoneIdAvailable()'s verification of
validity to report the name of the zone it thought was invalid.
(A later change, validating POSIX rules, caued this to fail for
America/Nuuk without the present fix.)

Change-Id: I5c9127ac34d878554dd0aca1c1c7338c7e0e1c28
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-20 21:33:00 +02:00
Edward Welbourne ec8808c302 Return early from QTimeZone constructor if alleged IANA ID is invalid
If the ID isn't even valid, don't waste cycles trying to make sense of
it as identifying a time-zone.

Add test of an invalid ID that provoked an integer overflow on trying
to parse it as a POSIX zone specification.

Fixes: QTBUG-92842
Change-Id: Ib80bbb88c11c0484ce0358acabbdc25c5bd8e0b3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-20 21:33:00 +02:00
Giuseppe D'Angelo 7cdf77f5e7 tst_qpromise: build fix
The test use aggregate initialization on some classes which however
are no longer aggregates in C++20 (the rules changed again; in C++20
having a user-*declared* constructor makes a class not an aggregate).

Just add a constructor so the code keeps compiling in both 17 and 20.

Fixes: QTBUG-92963
Pick-to: 6.0 6.1
Change-Id: I52371c5ee34c84358987b5ae8bee9ab9c49c8eab
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-04-20 20:34:53 +02:00
Andreas Buhr 4dccdd3693 Port QPropertyAnimation::propertyName to the new property system
Task-number: QTBUG-85520
Change-Id: Id439783672b17810a51f867bcb69ee6c3eb5a022
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2021-04-20 15:56:39 +02:00
Vincent Baijot 366bdcde97 Correct prefix reported for end element in QXmlStreamReader
Before this change, QXmlStreamReader prefix value was always an empty
string for EndElement when the documentation state : "Returns the prefix
of a StartElement or EndElement."

The error was a missing update of the prefix value when parsing
EndElement.

I updated the tests data which were also wrong because no prefix were
reported even for </a:foo>. No new test is necessary, I think, the test
data already cover the cases of EndElement with a prefix and without one
(unchanged here).

Fixes: QTBUG-86847
Pick-to: 5.15 6.0 6.1
Change-Id: I0ad38b9741d760f1ce688a36f969ec14e20a928c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-20 03:03:51 +02:00
Andreas Buhr 7b6cef0e65 Port QSequentialAnimationGroup to new property system
There is only one property in QSequentialAnimationGroup,
currentAnimation.
This patch ports this property to the new property system

Task-number: QTBUG-85520
Change-Id: Id528d30f551e88a6165bbb6a3c09d44e89257de5
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-04-19 15:18:46 +02:00
Andrei Golubev 7b7a6050e7 Inline test cases in tst_qlist
QList tests have mostly a scheme of:
void opInt() { op<int>(); }
void opMovable() { op<Movable>(); }
void opCustom() { op<Custom>(); }

As a drive by, move the leak checking into a separate struct/macro

Change-Id: I7cdda3a6c2aa324968aa26594da9f9eafbd49a0a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-17 12:24:14 +02:00
Qt CI Bot 042e728752 Merge integration refs/builds/qtci/dev/1618599897 2021-04-16 22:01:34 +00:00
Qt CI Bot 09d99a8d5f Merge integration refs/builds/qtci/dev/1618592683 2021-04-16 19:56:04 +00:00
Fabian Kosmale e835bccb1e QPropertyBinding: Add sticky mode
A sticky QPropertyBinding is a binding that does not get removed when a
write occurs. This is used in the QML engine to implement support for
the QQmlPropertyData::DontRemoveBinding flag.

Task-number: QTBUG-91689
Change-Id: Ib575b49abe634215318ccc7ba46212cc21eb4dad
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2021-04-16 20:33:02 +02:00
Giuseppe D'Angelo a794c5e287 Unicode: fix the extended grapheme cluster algorithm
UAX #29 in Unicode 11 changed the EGC algorithm to its current form.
Although Qt has upgraded the Unicode tables all the way up to
Unicode 13, the algorithm has never been adapted; in other words,
it has been working by chance for years. Luckily, MOST
of the cases were dealt with correctly, but emoji handling
actually manages to break it.

This commit:

* Adds parsing of emoji-data.txt into the unicode table generator.
  That is necessary to extract the Extended_Pictographic property,
  which is used by the EGC algorithm.

* Regenerates the tables.

* Removes some obsoleted grapheme cluster break properties, and
  adds the ones added in the meanwhile.

* Rewrites the EGC algorithm according to Unicode 13. This is
  done by simplifying a lot the lookup table. Some rules (GB11,
  GB12, GB13) can't be done by the table alone so some hand-rolled
  code is necessary in that case.

* Thanks to these fixes, the complete upstream GraphemeBreakTest
  now passes. Remove the "edited" version that ignored some rows
  (because they were failing).

Change-Id: Iaa07cb2e6d0ab9deac28397f46d9af189d2edf8b
Pick-to: 6.1 6.0 5.15
Fixes: QTBUG-92822
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2021-04-16 20:31:39 +02:00
Qt CI Bot 5839dee30f Merge integration refs/builds/qtci/dev/1618585460 2021-04-16 18:14:35 +00:00
Giuseppe D'Angelo b9d0fd3a09 tst_qcborstreamwriter: don't pass char8_t strings to QByteArray
There isn't a QByteArray constructor taking a char8_t*. (I am not
sure if there should be one; QByteArray is not going to anything
special about that information anyways.)

Change such strings to be "ordinary" narrow string literals.
There should be no problems at doing so, as by default we build in
UTF-8 mode under all compilers.

Pick-to: 6.1 6.0
Change-Id: Ia200ec6e3b0453bad033d5d8ff34c013bb27abd1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-16 18:48:28 +02:00
Qt CI Bot 931929865f Merge integration refs/builds/qtci/dev/1618564901 2021-04-16 15:28:18 +00:00
Lars Knoll fdedcb6ec6 Add support for grouped property changes
Add Qt::begin/endPropertyUpdateGroup() methods.
These methods will group a set of property updates together and delay
bindings evaluations or change notifications until the end of the update
group.

In cases where many properties get updated, this can avoid duplicated
recalculations and change notifications.

Change-Id: Ia78ae1d46abc6b7e5da5023442e081cb5c5ae67b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-04-16 16:49:29 +02:00
Lars Knoll bb44c18b67 Don't emit change notifications more often than required
When a property value changes, first update all dependent bindings to
their new value. Only once that is done send out all the notifications
and changed signals.
This way, if a property depends on multiple other properties, which all
get changed, there will only be one notification; and (potentially
invalid) intermediate values will not be observed.

Fixes: QTBUG-89844
Change-Id: I086077934aee6dc940705f08a87bf8448708881f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-04-16 16:49:29 +02:00
Lars Knoll cf42a0fe5e Remove lazy binding evaluation
Too much of the existing code in Qt requires eager evaluation without
large scale modifications. Combined with the fact that supporting both
eager and lazy evaluation has a high maintenance burden, keeping lazy
evaluation, at least in its current state, is not worth it.

This does not diminish other benefits of the new property system, which
include
- a C++ API to setup and modify bindings and
- faster execution compared to QML's existing bindings and the ability
  to use them without having a QML engine.

We do no longer benefit from doing less work thanks to laziness. A later
commit will introduce grouping support to recapture some of this
benefit.

[ChangeLog][Import Behavior Change][QProperty] QProperty uses always
eager evaluation now when a dependency in a binding changes.

Change-Id: I34694fd5c7bcb1d31a0052d2e3da8b68d016671b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-04-16 16:49:29 +02:00
Qt CI Bot 07d4a981a2 Merge integration refs/builds/qtci/dev/1618561273 2021-04-16 14:49:26 +00:00
Qt CI Bot 7e15d57eb4 Merge integration refs/builds/qtci/dev/1618515869 2021-04-16 10:08:31 +00:00
Edward Welbourne b4a875544b Extend time_t-based handling all the way to the end of time_t
At least some modern 64-bit systems have widened time_t to 64 bits
fixing the "Unix time" problem. (This is even the default on MS-Win,
although the system functions artificially limit the accepted range to
1970 through 3000.) Even the 32-bit range extends into January 2038
but the code was artificially cutting this off at the end of 2037.
This is a preparation for using the same also all the way back to the
start of time_t.

In the process, simplify and tidy up the logic of the existing code,
update the docs (this includes correcting some misinformation) and
revise some tests.

Fixes: QTBUG-73225
Change-Id: Ib8001b5a982386c747eda3dea2b5a26eedd499ad
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-16 10:22:27 +02:00
Edward Welbourne c3aa4cf952 Catch invalid offset returns from QTimeZone backends
If the backends run into an error in computing the offset, they return
INT_MIN; but they are valled via the front-end, which returns zero
when the zone is invalid. So treat INT_MIN returns from the backend
the same as the case of being invalid.

Change-Id: Ic3c4dfe964dbfba4030c770213eca8a63e84736d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-16 10:20:11 +02:00
Qt CI Bot 455994c2ee Merge integration refs/builds/qtci/dev/1618512247 2021-04-16 07:57:01 +00:00
Alex Trotsenko 063cdb9870 QWindowsPipe{Reader|Writer}: restructure signals
For QProcess, there is no point in suppressing recursive
QWPR::readyRead() emission, as the former manages this logic itself. On
top of that, the non-recursive nature of QWPR::readyRead() indirectly
disallowed reading from the channels inside
QProcess::waitForReadyRead(), if that is called from a slot connected
to QProcess::readyRead().

QWPW had two signals, one allowing recursion and one not.

This commit allows recursion of QWPR::readyRead() and
QWPW::bytesWritten(), and moves recursion suppression to the higher-
level classes. This makes the code more uniform and efficient, at the
cost of a few duplicated lines.

Change-Id: Ib20017fff4d92403d0bf2335f1622de4aa1ddcef
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2021-04-15 19:00:42 +00:00
Joerg Bornemann d437a0bfca Remove Qt dependency from some test helper executables
pro2cmake did not take into account the
   QT -= qt
bit of the .pro files.

Fixes: QTBUG-91676
Change-Id: If1373ee966312e4246490bd7389d75be9fa739cb
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-04-15 20:38:44 +02:00
JiDe Zhang 50a7eb8cf7 Add the "Territory" enumerated type for QLocale
The use of "Country" is misleading as some entries in the enumeration
are not countries (eg, HongKong), for all that most are. The Unicode
Consortium's Common Locale Data Repository (CLDR, from which QLocale's
data is taken) calls these territories, so introduce territory-based
names and prepare to deprecate the country-based ones in due course.

[ChangeLog][QtCore][QLocale] QLocale now has Territory as an alias for
its Country enumeration, and associated territory-based names to match
its country-named methods, to better match the usage in relevant
standards. The country-based names shall in due course be deprecated
in favor of the territory-based names.

Fixes: QTBUG-91686
Change-Id: Ia1ae1ad7323867016186fb775c9600cd5113aa42
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-15 20:17:49 +08:00
Qt CI Bot 1d59fe368a Merge integration refs/builds/qtci/dev/1618405176 2021-04-14 16:39:38 +00:00
Assam Boudjelthia 1359238572 Replace conversion operator by operator* in QJniEnvironment
Since conversion operators do implicit conversion that might bring
some potential issues while using the API, let's stick to having
an operator* instead.

Pick-to: 6.1 6.1.0
Change-Id: Ie7ad5537958944b8d1c11d69fbd30284b4b0344d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2021-04-14 12:38:20 +00:00
Edward Welbourne 964f91fd25 Make POSIX transition rule parser more robust
The POSIX rule parser used by QTzTimeZonePrivate recklessly assumed
that, if splitting the rule on a dot produced more than one part, it
necessarily produced at least three. That's true for well-formed POSIX
rules, but we should catch the case of malformed rules.

Likewise, when calculating the dates of transitions, splitting the
date rule on dots might produce too few fragments; and the fragments
might not parse as valid numbers, or might be out of range for their
respective fields in a date. Check all these cases, too.

Added a test that crashed previously. Changed
QTimeZone::offsetFromUtc() so that its "return zero on invalid"
applies also to the case where the backend returns invalid, in
support of this.

Fixes: QTBUG-92808
Pick-to: 6.1 6.1.0 6.0 5.15
Change-Id: Ica383a7a987465483341bdef8dcfd42edb6b43d6
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Robert Löhning <robert.loehning@qt.io>
2021-04-14 12:57:30 +02:00
Fabian Kosmale d5b79e876e QBindable: Mark non-modifying methods as const
A few methods in QBindable which do not modify anything were not marked
as const so far. This adds the missing const, and a test to verify that
they work.

As all methods are fully inline, this does not cause any binary
compatibility issues.

Fixes: QTBUG-89508
Change-Id: If06d33bc405232887b8c371c268840ba34dbadf6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-04-14 09:24:33 +02:00
Mårten Nordheim bb85831e4d QtFuture::connect: disconnect signals first
During reportFinished we may call a continuation which might end up
triggering one of the signals.

Pick-to: 6.0 6.1
Change-Id: I19546fcca12be71cd536e4287eb5eddd9d236830
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-04-12 12:37:40 +02:00
Volker Hilsheimer ed8429495e Fix gcc warnings from having only one of assignment/copy
For example:
warning: implicitly-declared
‘constexpr Complex& Complex::operator=(const Complex&)’
is deprecated [-Wdeprecated-copy]

Pick-to: 6.1
Change-Id: I7598e821acb7cb7bf17776d693af62778185afc5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-11 19:53:51 +02:00
Volker Hilsheimer fa3b672f99 Mark variables that might be unused under some configurations
Silence compiler warnings.

Pick-to: 6.1
Change-Id: I857cf2ee177eecf305e4fa14f6b69b019ce85468
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-11 19:53:43 +02:00
ChunLin Wang b8802071ed Fix get out of bounds index in QSortFilterProxyModel::filterAcceptsRow
Before calling the index function, we need to check the validity of the parameters.

Fixes: QTBUG-91878
Pick-to: 5.15 6.0 6.1
Change-Id: I9ec7265fff3f81b8a288c4ba8fae606a2ec808a6
Reviewed-by: David Faure <david.faure@kdab.com>
2021-04-07 19:30:08 +08:00
Qt CI Bot 604087361c Merge integration refs/builds/qtci/dev/1617702467 2021-04-06 14:51:16 +00:00
Fabian Kosmale 595b4e1a9b QList: Satisfy contiguous_range requirements
With C++20, there is a new iterator_category: contiguous_iterator, for
containers whose elements are stored contiguously in memory. In Qt 6,
QList satisfies this requirement.

However, we still need to tell the standard machinery about it. Step one
is to mark the iterators as contiguous_iterator; as that exists only in
C++20, we have to ifdef accordingly.
We also have to ensure that the iterators satisfy pointer_traits by
defining element_type due to how contiguous_range is specified. As this
runs afoul of LWG 3346, we check for known bad _GLIBCXX_RELEASE
versions.

Change-Id: I8c134544e694ba937e4d912393eb72fa75b49e3d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2021-04-06 11:35:35 +02:00
Alexandru Croitor 0e6c4224f0 CMake: Build minimal subset of tests in desktop static builds
Add new configure option -make minimal-static-tests and CMake option
QT_BUILD_MINIMAL_STATIC_TESTS. In conjunction with QT_BUILD_TESTS
it will enable building a minimal subset of tests when targeting
a static desktop Qt build.

In qtbase the minimal subset includes all the auto tests of testlib,
tools, corelib and cmake. In particular this will also do cmake build
tests and qmake build tests (tst_qmake)

Adjust CI instructions to enable building a minimal subset of static
tests when a platform configuration is tagged with the
MinimalStaticTests feature.

Fix and skip a few tests that were failing.

Pick-to: 6.1
Task-number: QTBUG-87580
Task-number: QTBUG-91869
Change-Id: I1fc311b8d5e743ccf05047fb9a7fdb813a645206
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-04-06 09:15:37 +01:00
Ivan Solovev 33786e7b02 Fix Q_OBJECT_COMPAT_PROPERTY_WITH_ARGS when using the signal
This commit amends 4ceaf22bed.
Signal parameter was not actually used, even is the signal was
specified.
This patch fixes it and also introduces unit-tests for this issue.

Change-Id: I029d413644eb6a72af3bdce27cc5f5bcadfe946a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-04-03 17:21:30 +02:00
Samuel Gaist bc00daae71 Add support to set thread priority to QThreadPool
Currently, QThreadPool's generated threads inherit the priority from the
thread they are created and that cannot be changed. This merge request
adds a property to QThreadPool so that the priority of the threads can
be different.

The default behavior does not change.

[ChangeLog][QtCore][QThreadPool] QThreadPool can now be configured to
use a different thread priority when creating new threads than the one
it inherits from the thread it was created in. This will only apply to
the threads started after the property is changed.

Fixes: QTBUG-3481
Change-Id: Ic98d4312d055a3357771abb656516ebd0715918d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-03 09:14:55 +02:00
Fabian Kosmale 4ceaf22bed QObjectCompatProperty: Emit signal in notfiy
There is no need to write emit and notify at the same time, as not
emitting after notify does not make sense.
This naturally only applies to properties with a changed signal.

Change-Id: I99ff7863a509262ad9d4f7c9c5afbc66fd37001c
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2021-04-01 10:04:31 +02:00
Fabian Kosmale 2ffb91ac59 QObjectCompatProperty: Require explicit notify
For QObjectCompatProperty, which allows to do basically anything in its
setter, it is actually easier to manually specify when the change should
become visible. This is in line with manually writing emit calls in the
old property system, and allows the preservation of class invariants.

Change-Id: I585bd3f25d722ca3fd721ead85fe73dbee26c5f6
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2021-04-01 10:04:27 +02:00
Andreas Buhr 2b8f7c9b15 Fix some warnings
Change-Id: Ief00228f83e16421fb4eec4c678632d5c996624f
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
2021-03-31 10:51:50 +02:00
Qt CI Bot 5d5cc3c7c7 Merge integration refs/builds/qtci/dev/1617109351 2021-03-30 16:02:41 +00:00
Giuseppe D'Angelo 0e778b96f1 tst_qobject: enable some tests for narrowing
Compilers are catching up, so some #if 0 codepaths can now be
conditionally enabled.

Change-Id: Ia9e87a096bc2ae4789ab390a9170d9c1eb9690d6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-03-30 13:27:14 +01:00
Andrei Golubev c34f51d58c Remove meaningless QT_NO_UNICODE_LITERAL check in QString literal tests
This check doesn't really do anything useful anymore: QStringLiteral
is used in Qt without any extra QT_NO_UNICODE_LITERAL #if-ery

Additionally, clean the related (and outdated) comment in
{QString, QByteArray}::literals()

Change-Id: I65b1eac33c5470508997be24f9ba6cf56d8578ea
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-03-30 10:37:13 +01:00
Andrei Golubev b1377ed02d Add literal operators for QString and QByteArray
[ChangeLog][QtCore][QString] Added literal operator
u"..."_qs that converts a char16_t string literal to QString

[ChangeLog][QtCore][QByteArray] Added literal operator
"..."_qba that converts char string literal to QByteArray

Change-Id: I4aa59b28cc17bff346b378eb70008fb8185d21ac
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-03-30 10:37:07 +01:00
Alex Trotsenko d8c6052815 Repair tst_qwineventnotifier
- add missing include
- fix platform detection in CMakeLists.txt

Change-Id: If7d04765eb40310d2841e792e8f80e083e067ad2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-03-29 15:54:05 +02:00
Giuseppe D'Angelo 8b9c8d417b tst_qobject: fix the detection for GCC
Q_CC_GNU is defined on compilers that masquerade as GCC (Clang, ICC),
so using it to work around GCC-specific bugs is wrong. Introduce a
local define for _only_ GCC and use it in place of Q_CC_GNU.

Drive by: version-fence a test we now know it's been fixed upstream,
and correct the link to the corresponding bug report.

Pick-to: 5.15 6.0 6.1
Change-Id: I9059d6e6bf86157aca71590ac22afb1a1c114313
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-03-26 14:57:45 +01:00
Assam Boudjelthia b9f27335e7 Rename QJniEnvironment exceptionCheckAndClear to checkAndClearExceptions
Address feedback from header view.

Task-number: QTBUG-90211
Pick-to: 6.1
Change-Id: Iad2b609598b16f66fd6ab09484fe6e6899981263
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-03-26 09:29:18 +00:00