Commit Graph

6716 Commits (8e61693beaaf55e150b26c8dfd76177cf1307916)

Author SHA1 Message Date
Marc Mutz 9a95c4ba4b tst_QString: extend unary arg() checks even further
Found more issues:

- quint8 and qint8 (signed and unsigned char) actually match an
  integral overload (probably int/uint), and _not_ (char),

- char8_t (only in C++20 builds) and (at least on non-Windows) wchar_t
  are incorrectly treated as numeric types,

- qfloat16 breaks if QFLOAT16_IS_NATIVE.

Created a few tasks to track these.

Task-number: QTBUG-126053
Task-number: QTBUG-126054
Task-number: QTBUG-126055
Pick-to: 6.7 6.5 6.2
Change-Id: Iaf64929e3fae257d5dd283f555bb71ea2908cc94
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
(cherry picked from commit 967736b96ba06bfdfdf553b2c3720d7adc4a921c)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
2024-06-07 06:59:18 +00:00
Jari Helaakoski 313392ec6b Fix compilation issues when configuration features are disabled
Commit fixes settings and http features

Task-number: QTBUG-122999
Change-Id: Iff94e9e4f7122a35000376e59cdea2a93e6a7f40
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
(cherry picked from commit ba672abfaed6fa8adde44b32c7f43c91630b5eeb)
2024-06-05 08:55:18 +00:00
Marc Mutz aec1edfe40 qtypeinfo.h: move QTypeTraits part to qttypetraits.h
Makes sense to collect the stuff in a similarly-named header, and it's
not like any of the QTypeTraits stuff was needed for QTypeInfo.

Makes #include <qtypeinfo.h> _much_ lighter again, at the expense of
qminmax.h now getting <variant>, <tuple> and <optional> instead, but
qminmax.h is much easier to avoid in Qt headers (just use the std
versions) than qtypeinfo.h.

[ChangeLog][QtCore][Potentially Source-Incompatible Changes] The
qtypeinfo.h header no longer transitively includes <optional>, <tuple>
and <variant>.

Task-number: QTBUG-97601
Change-Id: Ied96113f38c1232fef3ec79847ee62f06c68f268
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
(cherry picked from commit b2eb422699118f4ae8370519b4c7bb3fe121beb2)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
2024-06-04 13:42:16 +00:00
Oliver Wolff ea588a8a2b tst_qprocess: Add crash helper for MSVC ARM64
The ud2 intrinsic isn't available for ARM64

Fixes: QTBUG-125436
Pick-to: 6.7
Change-Id: I3f71252c570cf9795de7907fea68f46ffc81211a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
(cherry picked from commit 1fd965cd2be5e73ab7ab8d1e9b44d77f32182744)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
2024-06-04 11:19:01 +00:00
Ivan Solovev 31e247f9f8 tst_QCompareHelpers::compareWithAttributes(): do not generate deprecation warnings
Some compilers do not respect the

  QT_WARNING_PUSH
  QT_WARNING_DISABLE_DEPRECATED
  ...
  QT_WARNING_POP

incantation, so rewrite the test to use `template <typename X>` as
an Attribute parameter of the macros.
This allows to get rid of annoying warnings when compiling
tst_qcomparehelpers.

Amends de16185068.

Change-Id: I0b3a0f4ad3189d39f5662ce128d5e5f427543393
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
(cherry picked from commit c6feed7e1d8b8ed991a81878c78bb361f038eaf6)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
2024-06-03 19:07:48 +00:00
Edward Welbourne 5f63885e84 Update CLDR Windows timezone data to v44.1
The recent change to IANA ID lists extracted for Windows adds new IANA
IDs to various zones and shuffles the order in some cases, leading to
changes in offsets throughout the related tables (and two test-case
that lose an expected entry that was an alias for one of its
others). This is caused by CLDR doing a clean-up of its zone
information, deprecating some old names, combining some synonymous
zones and reversing some aliases to better match the IANA DB. As a
result, some prior expect-fail tests now pass.

The code that reads the tables is insensitive to order after the first
entry in each list; and the first entries only change where they were
CLDR's ID for a zone, replaced by the modern IANA ID, which is what we
should be using. Various aliases are omitted from lists, but can be
looked up via the alias table.

[ChangeLog][Third-Party Code] Updated timezone data from the Unicode
Common Locale Data Repository (CLDR) to v44.1 to match QLocale's data.

Change-Id: I8d89bef7370b93572a3dcf61f6713d4f21963e3d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2024-06-02 15:25:00 +02:00
Thiago Macieira 8836b67778 QStorageInfo/Linux: use the mount ID to match paths to mountinfo lines
Linux kernel version 5.8 added support for the stx_mnt_id field in the
struct statx because "Systemd is hacking around to get it and it's
trivial to add to statx, so...". This allows us to much more neatly
match the lines in /proc/self/mountinfo.

The same kernel version added STATX_ATTR_MOUNT_ROOT so we can tell if a
given path is the mount point of a filesystem. We don't have a need for
that information for now.

We need to retain fallback code for two reasons: first, the user may be
running with an old Linux kernel, in which case we won't get the
STATX_MNT_ID bit set in stx_mask. Second, we may have failed to open()
the path in question, because the user may not have the necessary
permissions.

There's still a race condition because the mount IDs can be reused
immediately after something is unmounted. There's a 64-bit unique mount
ID (available since v6.8) but it's not reported in /proc/self/mountinfo,
so we couldn't us it right now. We can with 6.8's statmount().

Pick-to: 6.7
Task-number: QTBUG-125721
Change-Id: If3345151ddf84c43a4f1fffd17d3f7dbce4ff16b
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2024-06-01 08:36:02 -03:00
Ahmad Samir 1c43f2fba9 QDirListing: extend unittests to using the class with STL algorithms
Change-Id: I5f4021d50a5791cfe1a6a71c0bb7cf90dd0c9e6c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-31 20:30:52 +03:00
Thiago Macieira 3c9bb0daaf tst_qfloat16: don't cause UB in converting from float to ints
The test data is provided as float, so we must obey [conv.fpint]/1 when
converting from float to integer types. There are values in the rows
that are outside of the range of short and shorter integers, so just
check the range.

Fixes: QTBUG-125889
Pick-to: 6.7
Change-Id: If3345151ddf84c43a4f1fffd17d405ee0cd00d44
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-30 17:23:35 -03:00
Rym Bouabid 890c270b9b QPointer: Use new comparison helper macros
Provide the new comparesEqual() helper function as an implementation of
(in)equality operators.
Use QT_DECLARE_EQUALITY_OPERATORS_HELPER macro instead of
Q_DECLARE_EQUALITY_COMPARABLE for the comparison between QPointer<T>
and QPointer<X> to avoid creating the reversed version of the
operators in C++17 mode.

Use new \compares command in the documentation to describe the
comparison operators provided by QPointer.

Task-number: QTBUG-120306
Change-Id: Iff24d3ef5c790de7f06ab825f853e06186fa1471
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-30 20:51:46 +02:00
Edward Welbourne e2e5ab0932 Add QTimeZone::aliasMatches()
This makes it possible for the stdCompatibility() test to cope with
the backend (based on the Windows Registry, which disagrees with MS's
ICU-based std::chrono::tzdb) successfully constructing a zone, by
finding a known alias, instead of failing because it doesn't know the
name. It may also be useful to client code when dealing with legacy
names.

Amended some existing tests to only expect what they now should and
added some tests specific to aliasMatches(). Also added some
explanative comments where it isn't needed.

Task-number: QTBUG-115158
Change-Id: I095bdbead78df339e29b29518d5010ef905fa8b2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2024-05-30 20:28:55 +02:00
Edward Welbourne c464f67db4 tst_QTimeZone::stdCompatibility(): fix handling of unknown IDs
Follow-up to commit 69555b364d, using
QTimeZone::isTimeZoneIdAvailable() instead of trying to construct an
ad-hoc test for known unknonwn zone IDs.

Reopens: QTBUG-102187
Fixes: QTBUG-102187
Change-Id: I36ff4f1dfbc4035d73df5b8fd68376c1bc9641e1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-30 20:28:55 +02:00
Ahmad Samir 1c6f594c38 QDirListing: split a unitttest for easier debugging
Also rename the subdirs in the hiddenDirs_hiddenFiles test dir,
normalDirectory/normalDirectory/ is a bit confusing.

Make the test more deterministic by comparing lists of files/dirs
instead of just counts.

Change-Id: I12fdb5428bbef8382d4ee591792d167abcd216cf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-30 03:41:57 +03:00
Marc Mutz 4bb36a6e78 tst_QStringApiSymmetry: add tests for unary arg() calls
This exercise found an inconsistency involving char16_t. Filed
QTBUG-125588 to keep track of this and decide how to deal with it.

Task-number: QTBUG-125588
Pick-to: 6.7 6.5
Change-Id: I259fecef34539e8841149570d7411d959b48d876
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-29 14:24:30 +02:00
Marc Mutz 88b1c96239 QAnyStringView: fix char-ish ctors to not allocate memory
Extending the fromCharacter() tests to check for the construction to
be noexcept and implicit turned up a few bugs:

The constructor from char32_t was simply not marked as noexcept, even
though all its operations were. So just mark it noexcept.

The constructor from QChar, otoh, was never called, (certainly not for
rvalues), because QString happens to be constructible from QChar (and
QLatin1Char and QChar::SpecialCharactor), so due to perfect
forwarding, the if_convertible_to<QString> ctor won, allocating a
QString.

This is a regression of Qt 6.5 compared to Qt 6.4.

To fix this, exclude arguments that convert to QChar from matching the
if_convertible_to<QString/QByteArray> ctors, taking care to not match
those arguments that are already compatible_char<>s.

This, in turn, creates a problem for implicit QASV construction from
QLatin1Char and QChar::SpecialCharacter, because now that we've
excluded them from the if_convertible_to<QString> ctor, calling the
existing QChar or QString non-template constructors for these types
would require two user-defined conversions (from said type to
QChar/QString and from QChar/QString to QAnyStringView). That works
for explicit construction, but we need implicit convertability.

So bring out the big guns once more and add a perfectly-forwarding
ctor for anything convertible to QChar. QChar itself is actually
already handled by compatible_char<>, so the old QChar non-template
ctor can go. The extra copy of the QChar argument will be optimized
away by the compiler.

[ChangeLog][QtCore][QAnyStringView] Fixed a regression where
constructing a QAnyStringView from a char-like type (QChar,
QLatin1Char, ...) would first construct a QString and only then
convert that to QAnyStringView.

Amends 812a0d3125.

This change is forward and backward BC and SC, but not
behavior-compatible: certain operations detectably change
noexcept'ness, and some arguments may now cause the resulting
QAnyStringView to have a different encoding (though I really tried
hard to avoid that).

Since it's a regression, I proposed to pick this to the affected
branches, 6.7 and 6.5 (6.6 is already closed at this point).

Pick-to: 6.7 6.5
Fixes: QTBUG-125735
Change-Id: I86f37df5d80bee36db27e529c017cb73995a6831
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-29 14:24:30 +02:00
Marc Mutz c70c81b371 Long live QCryptographicHash::hashInto()!
Until now, QCryptographicHash had a big drawback over the underlying
C APIs: at least one extra memory allocation: Either you created a
QCryptographicHash object (allocates a Private), and enjoy noexcept
addData() and resultView(), or you used the static hash() function
(which creates a Private on the stack, so doesn't need to allocate
one), but then we needed to return in an owning container.

Enter QSpan and hashInto(), which allow the user to provide a buffer
into which to write, and therefore can be completely noexcept and
(apart from a missing optimization which, however, doesn't affect the
API) deliver near C-API efficiency.

We don't have QMutableByteArrayView, which would deal with the
different types of equivalent char types for us, so we overload for
QSpan<std::bytes>, QSpan<char> and QSpan<uchar>, which makes the
overload set accept roughly what QByteArrayView would accept, too.

Return by QByteArrayView because that has a richer API than QSpan,
which lacks (on purpose) string-ish API.

[ChangeLog][QtCore][QCryptographicHash] Added hashInto().

Task-number: QTBUG-125431
Change-Id: I80ecc7151d3418a36c4d5db6d22d0b82c869b19f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2024-05-29 14:24:29 +02:00
Marc Mutz 39189190fe tst_QAnyStringView: add fromX for various char-like types
These were not covered by the existing tests.

Pick-to: 6.7 6.5 6.2
Change-Id: I909ea3aa5b676904dc72ecf8ce32b73cca1b6af7
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2024-05-29 14:24:29 +02:00
Ari Parkkila 41b0277924 tests: Fix tst_qtemporaryfile to use temporary file
Create a temporary file instead of trying to use a file from source
directory because that's not available when test was installed via
packaging.

Task-number: QTBUG-118680
Change-Id: Ic152d68c79ac467c0d149cab04ab224c3b64099f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-29 15:24:25 +03:00
Edward Welbourne e9b79c0c74 tst_QTZ::localeSpecificDisplayName(): expect failure when data lacking
QTZ::displayName() returns an empty string if it doesn't know how to
localize a zone name. In this case, we can't expect it to match the
expected name, which depends on having relevant locale data available.

Task-number: QTBUG-115158
Change-Id: I1cd8c1469399502764c354bf24423298f106f23e
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-29 14:24:25 +02:00
Fabian Kosmale 5573ca3599 qt.conf: add private "merge_qt_conf" option
This is meant to allow the buildsystem to add additional paths (for e.g.
QML imports) while still allowing the application to pick up the paths
where e.g. Qt's plugins are located – without having to query qtpaths or
the build system to locate them first, and to then also add them to
qt.conf.
QLibraryInfo::paths will return a list containing any values provided in
qt.conf, followed by the value that would have been provided if there
were no qt.conf file.
If no value is provided at all for a given key in qt.conf,
QLibraryInfo::path will behave as if no qt.conf file was provided,
instead of using LocationInfo::defaultValue.

For now, this is considered to be internal only, and won't be
documented.

Change-Id: Ic74c66b5cbde605b43336cd88c3f909999381f46
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2024-05-28 20:19:14 +02:00
Marc Mutz a6d2e45d57 tst_QString: add more checks for unary arg() calls
Add missing checks for integral overloads uint, short and ushort and
character overloads char and char16_t (the latter being a reproducer
for QTBUG-125588).

Pick-to: 6.7 6.5 6.2
Task-number: QTBUG-125588
Change-Id: I479e4c8c3cd86c3f85ab3c9d44b79158b0a48476
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-28 17:52:06 +00:00
Michał Łoś 480d9bb67d Skip tst_QProcessEnvironment::systemEnvironment on VxWorks
This tests assumes existence of `PATH` environment variable. This
variable is not a special variable on VxWorks (it's neither set nor
evaluated by command line), causing this test to fail.

Skip this test as it's not applicable on VxWorks.

Pick-to: 6.7
Task-number: QTBUG-115777
Change-Id: I431b3f0a0ff9efefffc356bb5c7e11fdfac78690
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-28 15:22:20 +02:00
Lucie Gérard 1e0bc86dc0 Add copyright and licensing to .cpp and .h files missing them
Task-number: QTBUG-124453
Change-Id: I4487791114ce8ee6d2e788cc9a5f2ea5ec162f6b
Reviewed-by: Kai Köhne <kai.koehne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-28 09:47:01 +02:00
Fabian Kosmale ef2912334c QLibraryInfo: Introduce paths
QLibraryInfo::path only allows a single value, however, at least for
QmlImportsPath we would benefit from having more than one to ease
deployment (note that this is unrelated to  Qml2ImportsPath which was
necessary to support QML 1 and 2 in a single Qt install).

Users inside Qt will ported in follow-up patches where it makes sense.

[ChangeLog][QLibraryInfo] qt.conf now allows providing mutliple paths,
and QLibraryInfo has a new paths method to fetch all of them.

Task-number: QTBUG-124009
Change-Id: I78b3bcfa94c8d975dbd789f6826cda4fc5e60403
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2024-05-27 20:50:47 +02:00
Marc Mutz cbda958352 Port QPersistentModelIndex to new comparison helper macros
Decided to keep the strong_ordering semantics, as user code is very
much guaranteed to rely on it.

Update the docs.

[ChangeLog][Potentially Source-Incompatible Changes] Made several
operators (relational, QDebug streaming, etc) hidden friends. This may
break code that calls these operators a) with types that require
implicit conversion on the arguments, or b) using member-function
syntax (lhs.operator<(rhs)). The backwards-compatible fix for (a) is
to make at least one of the argument's implicit conversions
explicit. For (b), use infix notation (lhs < rhs).

[ChangeLog][EDITORIAL] Replace all "Potentially Source-Incompatible
Changes" items that mention making operators hidden friends with the
catch-all one from the QPersistentModelIndex change.

Fixes: QTBUG-117660
Change-Id: I8175af5e2cb3c77e7486e972630b9410b3a0896c
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-24 22:17:46 +02:00
Marc Mutz ece36a7394 Port QModelIndex to new comparison helper macros
Use Milian's asTuple() trick and compareThreeWayMulti().

The pointer variable presents a challenge, because, like op<, op<=>
cannot order unrelated pointer values. Trying to is UB; one is
supposed to use std::less and std::compare_three_way instead, but, you
guessed it, less<tuple<T*>> uses op< to compare the tuples, which, in
turn uses op< on the T* member, causing UB.

[ChangeLog][QtCore][QtCompare] Added a Qt::totally_ordered_wrapper
class whose relational operators use the std ordering types. Use
it to wrap the pointers when doing the comparison to avoid UB.

This allows a smooth migration once we depend on C++20 and class
authors start using lhs.asTuple() <=> rhs.asTuple() or even start
to =default op<=>. The wrapper type is robust against all these
transformations.

Update QModelIndex comparison documentation part.

Task-number: QTBUG-117660
Change-Id: I126b2ebff458800134ed6e774a389d85d76a395f
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-24 20:17:46 +00:00
Edward Welbourne ea3c763de4 Move shbang lines to before copyright headers
They don't work unless #! are the first two bytes of the file.
This is a fix-up for commit d6bc7613ac

Change-Id: I83c976a538a67eef3d40b50674a255d6e2f3205a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lucie Gerard <lucie.gerard@qt.io>
2024-05-23 23:58:10 +02:00
Marc Mutz 462c958a92 QSpan: add as_(writable_)bytes
For std::span, these are free functions in namespace std and therefore
work for anything implicitly convertible to std::span,
incl. QSpan. But they're C++20, QSpan needs something for C++17
builds.

By adding them as hidden friends for QSpan, we allow unqualifid calls
to transparently resolve to the respective overload, ensuring
source-compatibility between std:: and QSpan, and, eventually, a
transition back to std::as_*_bytes.

I considered the alternative to add these functions in the q20
namespace, but q20::as_bytes() would have to take QSpan, and QSpan is
convertible from more types than std::span, so we wouldn't be able to
guarantee that std::as_bytes(t) works for all T t for which
q20::as_bytes(t) works, the fundamental guarantee for namespace qNN.

[ChangeLog][QtCore][QSpan] Added std::span-style as_bytes() and
as_writable_bytes() functions.

Fixes: QTBUG-125489
Change-Id: Ia9a7560c7843e182892608178433be7349c825ba
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-23 16:18:35 +02:00
Marc Mutz 3f3be9d774 tst_QStringView: (re)fix GCC ubsan build
Move the constexpr fromArray() check from fromArray() to constExpr()
and there add the protection necessary to work around
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71962, copied from
tst_QByteArrayView.

As a drive-by, add the test for constexpr construction from a char16_t
array, which was missing here (probably because of the GCC bug) while
the corresponding test was already in tst_QByteArrayView.

Amends 107ff4c1d6b5da2cb11c65b2bd9106817f7fdb02(!).
(iow: 6.0, and no, I don't know why it became a problem only now)

Pick-to: 6.7 6.5 6.2
Change-Id: Id9d2a08175709f8bf85b3b192e7aa49783b9e715
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-23 01:36:55 +02:00
Marc Mutz 6d28744e43 tst_QByteArrayView: (re)fix GCC ubsan build
Move the constexpr fromArray() check from fromArray() to constExpr()
where there is already the protection necessary to work around
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71962.

Amends bbe7570ddcc6fcce707a355b76d2d0024c44ea38(!).
(iow: 6.0, and no, I don't know why it became a problem only now)

Pick-to: 6.7 6.5 6.2
Change-Id: Id9d2a08175709f8bf85b3b192e7aa49783b9e714
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-23 01:36:54 +02:00
Marc Mutz 564be117fe tst_QByteArrayView: expose constExpr() test to non-ubsan GCC builds
Because of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71962, and
because marking constExpr() as __attribute__((no_sanitize_undefined))
doesn't fix a thing, we opted to disable the triggering parts of
constExpr() from all GCC builds.

This is, of course, unfortunate, since it meaningfully reduces
compile-time coverage in the general case for a rather obscure build
type most won't ever use.

While GCC doesn't give us a predefined macro to check for in the .cpp
file, the cmake build system knows whether we use ubsan, so just
define a macro of our own.

As a drive-by, simplify GCC detection by using Q_CC_GCC_ONLY.

Amends de6a004bc5.

Pick-to: 6.7 6.5 6.2
Task-number: QTBUG-101307
Change-Id: I4be5bd103b9d2386b2ac9fd22e0c34f9c63fee04
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-23 01:36:54 +02:00
Tatiana Borisova ef964c254c QUuid, GUID: use new comparison helper macros
Replace public friend operators operator==(), operator!=(),
operator<(), etc of QUuid and GUID with friend methods
comparesEqual() / compareThreeWay().

Use Q_DECLARE_EQUALITY_COMPARABLE_LITERAL_TYPE, because
the (in)equality operators are constexpr.
And then we use helper macros, because the other relational
operators are not constexpr. Cannot make relational operators
constexpr, because it requires to make variant() and isNull() methods
constexpr and QT_CORE_INLINE_SINCE. But the experiments
show that it does not work with adding constexpr to
QT_CORE_INLINE_SINCE.

Put relational operators under !QT_CORE_REMOVED_SINCE(6, 8) to prevent
an ambiguity. On Windows the metatype for QUuid is created
in removed_api.cpp. That leads to an ambiguity, and as a result
the compiler fails to create the equals methods of QMetaTypeInterface.
This, in turn, leads to the failed comparisons.
The usage of !QT_CORE_REMOVED_SINCE(6, 8) solves the problem.

Task-number: QTBUG-120304
Change-Id: I640bdeb8f1f7306ba06b9e4193d008cf2bb6dbfb
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-22 23:32:56 +00:00
Marc Mutz ede58f3670 tst_QStringApiSymmetry: add overload check for (weak)QString/QBAV
Overload set to be used in QUuid soon.

Pick-to: 6.7 6.5
Change-Id: I6f2c180bb7bb884d40f1691409e816405c3e5d47
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2024-05-22 18:18:12 +02:00
Marc Mutz 6ea123ca4c tst_QSpan: fix a typo
We've already tested fixed-size-0 spans for default-constructibility
two lines before. We need to check dynamically-sized spans here.

This doesn't extend test coverage: in the course of the function we've
already default-constructed the correct type.

Amends f82cf6333e.

Pick-to: 6.7
Change-Id: Ibb192b1661f12babb449752bf107eca404a95ad2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-22 18:18:12 +02:00
Thiago Macieira 26a81bd4fb QVariant: do reset is_null after setValue()
Issue introduced by a68e4f3b96 ("Use the
new QMetaType API in QVariant") in 6.0, which removed the d.is_null
reset at the same time as it replaced the std::destroy_at /
std::construct_at pair with an assignment operation.

[ChangeLog][QtCore][QVariant] Fixed a bug that would allow the class to
keep returning isNull() = true even after calling setValue().

Fixes: QTBUG-125472
Pick-to: 6.5 6.7
Change-Id: If05cb740b64f42eba21efffd17d13f6b1e8113c2
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2024-05-21 18:25:02 -05:00
Fabian Kosmale 1d9cd866f8 QLibraryInfo: add tests
Change-Id: I0a5cf4d5724b1e1c02634374b27a868f72a38243
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-21 18:53:10 +02:00
Lucie Gérard 0f7a64a3ad Add copyright and licensing to build system files missing it
Task-number: QTBUG-124453
Change-Id: Ibb6a0ab839a16ceef3c68861bac2f508ddb3d1ae
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-21 17:23:21 +02:00
Marc Mutz 00099c057c tst_QCryptographicHash: mask a QSKIP in addDataAcceptsNullByteArrayView()
We know NumAlgorithms is not supported, so don't print a skipped
warning, by not including that enumerator in the test data in the
first place.

Amends 96dc4acb23.

Pick-to: 6.7
Change-Id: Ie19f7ebcceb855b9363017c8b2626dae99e23313
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2024-05-19 14:27:01 +02:00
Marc Mutz 8586f9e1b9 QCryptographicHash: add specific test for static hash() function
The test already exercised the function here and there, but it lacked
a central place to test the static hash() method, so add one.

Pick-to: 6.7 6.5
Change-Id: I229bc8a8ed07e0036f60de62ecc4d11ef88dd20e
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-19 14:25:33 +02:00
Marc Mutz 6736fe3a0f tst_QSpan: fix GCC 11 -Wmaybe-uninitialized
GCC 11 doesn't understand that 'i' isn't ever read from (because all
spans created over it have size zero), but initialize it nonetheless
to suppress the warning.

Amends f82cf6333e.

Pick-to: 6.7
Change-Id: Ibfb3e9b7fdcbe93c43b7873986c74b4b5a0c9e54
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2024-05-19 12:24:41 +00:00
Michał Łoś 062c538781 Exclude VxWorks from qstorageinfo tests
VxWorks doesn't have implementation of QStorageInfo and uses stub.
Remove tests of it from building and running, since these can't work.

Pick-to: 6.7
Task-number: QTBUG-115777
Change-Id: Idd63d20c2dda1ae09838a7d371ae5b713180cb96
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-16 21:36:03 +02:00
Edward Welbourne bd01008bca Decouple the TZ and ICU backends for timezone data
The TZ backend was instantiating an ICU backend to look up display
names, which entailed locking of the lazy-evaluated ICU
member. Instead, break out how ICU looks up display names into the new
timezone_locale feature's code, so that it can be shared between the
two backends. Linux thus only needs to build one backend.

Task-number: QTBUG-115158
Change-Id: I37ebc9a30f1c0ab6fd32d45dffa9f21355fb868d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-16 16:51:15 +02:00
Kai Köhne 5e699c2a8b Replace 'Qt Designer' and 'Qt Widgets Designer' in code
Use new term in examples, code comments, error messages and and mime types.

Task-number: QTBUG-122253
Change-Id: I355452d6eb02a7a0ffbb20acf82ddb8ebbfa4837
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2024-05-16 13:04:41 +01:00
Michał Łoś 7678edebba Limit size of large files test for VxWorks
VxWorks doesn't allow mapping file beyond EOF, adjust tests to encompass
that.

Additionally, for testing on VxWorks we use use builtin /tmp which is a
RAM disk (in case of VxWorks-supported imx.6 bord which have 1GB of
RAM), set max size of tested large file to 256MB, 28 bits.

Pick-to: 6.7
Task-number: QTBUG-115777
Change-Id: I73cbe112331b7cb95d80bb44b792578a1eb88a07
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-16 14:04:41 +02:00
Łukasz Matysiak 88cb405514 Make tst_QFileInfo::setFileTimes more robust
There are some systems that do not support millisecond resolution in
timestamps.

An example of such system is VxWorks.

POSIX2008 demands that `stat` contains an `st_mtim` field of type `timespec`.
That field holds modification time with a nanosecond resolution.

VxWorks reports _POSIX_VERSION as 200112.
The `stat` struct does not contain `st_mtim`, but rather an `st_mtime` which
holds a `time_t` which contains seconds.
This leads to setFileTimes failing, because the test tries to
save the current datetime as the modification time of a file, but the ms
part is cut off.

Fix the problem by checking if the timestamp read back from the
filesystem contains milliseconds and only check it if it's not zero.

Pick-to: 6.7
Task-number: QTBUG-115777
Change-Id: I8c8a3b1c8e97955f13f059bcebf66d1b5af174fe
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-16 08:51:53 +02:00
Kirikaze Chiyuki 4431ffa8b9 Fix separator in QLocale::uiLanguages()
Since commit 91e70f23 introduced separator to uiLanguages(), the system
locale id still does not respect the separator parameter and hardcodes
dash as separator. Fixing this should make the format consistent.

Pick-to: 6.7
Change-Id: I1ab8edfa49117bdc9c4353228e73c2d1e5becffc
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Moody Liu <mooodyhunter@outlook.com>
2024-05-16 01:57:04 +08:00
Łukasz Matysiak 7fad4df8df Fix tst_QFileSysteMWatcher::basicTest on VxWorks
POSIX2008 demands that `stat` contains an `st_mtim` field of type `timespec`.
That field holds modification time with a nanosecond resolution.

VxWorks reports _POSIX_VERSION as 200112.
The `stat` struct does not contain `st_mtim`, but rather an `st_mtime` which
holds a `time_t` which contains seconds.

Because of that, when the test creates and modifies a file within one
second, the polling watcher does not detect any changes.

Fix the problem by postponing the watcher by 1s.

Pick-to: 6.7
Task-number: QTBUG-115777
Change-Id: Idfc1d7b2e111967a42c93c0adaffaa7d28ee20a7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-15 18:22:39 +02:00
Thiago Macieira fd36609064 QUrl: distinguish empty and null host/authority
We do that for the other components of the URL, to distinguish a present
host or authority that happens to be empty from an absent one. We
already had partial support for this because QUrl does distinguish
between foo:/ and foo:///.

Change-Id: Ie30a3caf09ef4176bb36fffd17cddc20c47bb1a6
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2024-05-14 11:00:11 -07:00
Ivan Solovev 3ca9877f8c QSizeF: add qFuzzyCompare and qFuzzyIsNull overloads
[ChangeLog][QtCore][QSizeF] Added qFuzzyCompare and qFuzzyIsNull
overloads for QSizeF

Drop the custom qFuzzyCompare() implementation from
tst_qgraphicsgridlayout.cpp

Task-number: QTBUG-120308
Change-Id: I32d11c1c81d0503914a8168b5e960a8c6ce943d9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-05-14 14:33:21 +02:00
Tatiana Borisova c2826805de QSize(F): use comparison helper macros
Also explicitly add QSizeF vs QSize comparison. Previously such
comparison was implicitly converting QSize to QSizeF, and doing the
fuzzy comparison. We have to keep the old behavior to avoid
breaking user code, so use fuzzy comparison in the new operators
as well.

As a drive-by: put all the hidden friends in the private section.

Done-with: Ivan Solovev <ivan.solovev@qt.io>
Task-number: QTBUG-120308
Change-Id: Ia52adc97c557e475b19f5c16f9dd8c992637280e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Tatiana Borisova <tatiana.borisova@qt.io>
2024-05-14 14:33:21 +02:00