Commit Graph

556 Commits

Author SHA1 Message Date
Edward Welbourne
8b5fb76d34 tst_QLocale: clean out the last use of foreach
Change-Id: I0a4810dbae2137764ea1d14d515e9f06f7f2129d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-11 19:58:01 +02:00
Edward Welbourne
1ae24f8b50 Use CLDR's names in QLocale::*ToName() for language, script, territory
Various comments need to continue using the enumdata.py names, as they
associate data with particular enum members, but we can now correctly
use the en.xml versions of their names when we report them, rather
than the enum-friendly names we use in the code. Since this now means
the data may stray outside plain ASCII - it'll be UTF-8-encoded - this
implies replacing the QLatin1StringView()s of the code that formerly
read this data with QString::fromUtf8().

Fixes: QTBUG-94460
Change-Id: Id3b08875a46af58c0555c3e303b0e15a19441509
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-09 17:53:42 +02:00
Edward Welbourne
afd7d68244 Revise enumdata.py's names to more closely match CLDR's
We could already use dashes in some, rather than spaces, and now no
longer need to capitalize each word. This changes the *_name_list[]
entries for affected languages to more closely match what CLDR gives
as their names. It also amends various comments. Added tests for the
QLocale::*ToString() functions to cover the entries changed.

Task-number: QTBUG-94460
Change-Id: I0163795cb282881f15a97be00a5311c1936c3a09
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-09 17:53:36 +02:00
Edward Welbourne
d105c67a72 tst_QLocale: Use UTF-8 rather than Latin-1 for C-string-ification
Test names and output need to be UTF-8 for the XML data formats to not
end up malformed - which would upset Coin's testrunner, when it
validates the XML as part of checking - and the few other uses of
toLatin1() were to ASCII content anyway, so can harmlessly (this being
test code, where the slight performance advantage of Latin-1 doesn't
matter) use toUtf8() as well, for the sake of uniformity.

Use of toLatin1() broke an imminent commit in which some territory,
script and language names depart from ASCII, leading to malformed
UTF-8 when they appear in test-data-row names.

Task-number: QTBUG-94460
Change-Id: Ifb826b1e417ba24fd862b93d24d0e7a38858a17f
Reviewed-by: Dimitrios Apostolou <jimis@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2023-08-09 17:53:31 +02:00
Edward Welbourne
c5515f5eb1 Fix digit grouping: m_grouping_top doesn't mean what I thought it did
I'd previously understood CLDR's minimumGroupingDigits to mean the
most significant group must have that many digits. It turns out to
mean only that the first grouping separator doesn't get added unless
the more significant group has this many. Once we have one separator,
more can be added that do isolate a single digit.

In the process, I discover some of the prior arithmetic is incorrect;
it is now fixed. Added some basic testing, amended some existing
tests. In the process, fixed naming of some double validator tests.

Pick-to: 6.6 6.5
Fixes: QTBUG-115740
Change-Id: Ia6ce011ba72e72428b015ca22b97d815ebf751b2
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-08-08 19:44:56 +02:00
Edward Welbourne
63dbc5c05d Add a better pangram to a QString::length() test-case
There was a gap in its numbering, and the quick brown fix could do
with some competition.

Change-Id: I1283bbb6ba321ae2b65b4459327f2428a45f85cc
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-08-08 17:35:35 +02:00
Ahmad Samir
8ed2bc9194 QByteArray: change append(QByteArray) to match QStringBuilder behavior
I.e. concatenating a null byte array and an empty-but-not-null byte
array should result in an empty-but-not-null byte array.

This matches the behavior of QString::append(QString) too.

Fixes: QTBUG-114238
Pick-to: 6.6
Change-Id: Id36d10ee09c08041b7dabda102df48ca6d413d8b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-03 02:12:22 +03:00
Ahmad Samir
d1da83002d QByteArray: remove a unittest
It relied on an implementation detail of operator+=(), that the latter
wouldn't just use assignement (e.g. if `this` is empty/null).

It also had undefined behavior, when the char array used with
fromRawData() went out of, the nested, scope, the code was pointing to a
dangling stack pointer.

Thanks to Thiago for the explanation in code review.

This ties in with further changes in this series, where append() is
changed to preserve null-ness; there is no way to preserve null-ness in
append() while keeping this unittest passing.

Change-Id: I43b9f60db9ce2d471f359f32bcc48e7b4cfceeab
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-08-03 02:12:22 +03:00
Thiago Macieira
4a5f3c8b93 CMake: remove check for cxx11_future
Everyone must have this by now. This test was 1193 ms of CMake time.

Since this was a PUBLIC feature, I've left it around with a constant
condition.

Change-Id: Ifbf974a4d10745b099b1fffd177754538bbff245
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-08-02 12:36:18 -07:00
Edward Welbourne
9237908327 Update QLocale to CLDR v43
Ran the scripts, added the new enum members to docs.
Updated tests:
* Two of the new languages are right-to-left,
* Canada has replaced a silly date format with a sensible one.

Fixes: QTBUG-111550
Change-Id: Ie6f1e6e94477167c9e2b5c67e6518ca0f6a7e7fb
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-08-02 09:38:34 +02:00
Edward Welbourne
2e9d33e534 Use correct index for QLocale::system()'s static
Nothing prevents client code from calling QLocale::setDefault() before
we ever instantiate QLocale::system() - aside from some quirks that
mean setDefault(), currently, does instantiate QLocale::system() to
force initialization of defaultLocalePrivate - so using defaultIndex()
could set the system QLocalePrivate instance's index incorrectly.

In any case, even if the index is initially set correctly, a
subsequent change to the system locale would change the correct index;
and nothing outside QLocale::system() has access to the instance that
would then be remembering an out-of-date index.

Actually tripping over that inconsistency took some deviousness, but
was possible. The index is (currently) only used for month name
lookups and those special-case, for the Roman-derived calendars, the
system locale, to only use the index if the system locale offers no
name for a month. Meanwhile, updateSystemPrivate() uses the fallback
locale's index for its look-up of which CLDR data to copy into the
fallback QLocaleData for the system locale.

None the less, a non-Roman calendar's lookup will go via the index to
get at the CLDR data for that calendar, thereby exposing the system
locale's index to use; and, sure enough, a setDefault() could lead
that to produce wrong answers.

In QLocale::system() there's a cached QLocalePrivate, whose index we
need to ensure stays in sync with the active system locale. So pass
its &m_index to systemData(), which will now (when passed this) ensure
it's up to date. Since we always have called systemData(), to ensure
it is up to date, we can skip that update in the initialization of the
cached private and use m_index = -1 to let systemData() know when it's
in the initial call, thereby making the static cache constinit.

Amended a test to what proved the issue was present.

Change-Id: I8d7ab5830cf0bbb9265c2af2a1edc9396ddef79f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-31 17:16:14 +02:00
Thiago Macieira
07258c38c3 tst_QLocale: add testing of the extremes for doubleToString
Change-Id: I5f7f427ded124479baa6fffd1760b1ec36e7e827
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-07-24 15:35:48 -07:00
Ahmad Samir
309e7d88c3 QStringBuilder: test more concatenation variants
- rvalues, they work due to e.g. the implicit conversion to QString, so
  the compiler picks the "const String &" overloads. (This may change by
  adding rvalue overloads in a later commit, although that will mean
  adding many more operator+() overloads to disambiguate the calls)
- QByteArray + QByteArrayView
- More P and more Q (even though in some cases P and Q are defined as
  the same operator in some QStringBuilder unittest "scenarios")

Change-Id: I4e7daecdb6887fb52f45732cd32323af20b1b850
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-24 01:04:55 +03:00
Ahmad Samir
358e13a5e1 QByteArray: add trimmed() unittest
Change-Id: Ib0e808ea45bb68fb0ec79da2f32959677eae988f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-22 20:48:05 +03:00
Ahmad Samir
c4b40f4503 QString: use _data based testing for trimmed
The same _data() will be re-used with trim().

Change-Id: Ie9b794b7e8d40552d9cacb71df0f8a151d4348a5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-22 20:48:00 +03:00
Edward Welbourne
efff7bdf9f tst_QLocale: rename "emptyCtor" test to better describe it
It's actually testing that the system locale (which it obtains via the
default constructor, relying on setDefault() not being called first in
the helper program - which I'll soon change) behaves as expected.

Change-Id: Iedd2c1bb549288661c910dfbaac509ede9506d04
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
2023-07-21 18:22:01 +02:00
Edward Welbourne
9972e03485 Rename test using MySystemLocale and fix its #if-ery
Although QSystemLocale is (to make its query enum usable) defined
despite the QT_NO_SYSTEMLOCALE define, it's not used in that case, so
tests based on it won't work. So extend the reach of the #if-ery to
include the test using a custom class based on it. Also rename the
test from systemLocale(), as that's the name the emptyCtor() test
really should have.

Change-Id: Ief69bf161251cde47ee45014cc2627d42cfcc526
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
2023-07-21 18:22:00 +02:00
Fabian Kosmale
90226018a9 Provide QStringConverter equivalent of QTextCodec::availableCodecs
A text editor commonly wants to display a list of codecs that are
supported. With the introduction of the ICU based QStringConverter, that
list is no longer statically known. So provide the necessary
functionality.

Fixes: QTBUG-109104
Change-Id: I9ecf59aa6bcc6fe65c8872cab84affafec4fa362
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-07-18 09:38:38 +03:00
Edward Welbourne
144e10eafb Treat simple spaces as equivalent in date-time format separators
The user might not be aware of, or able to see, the difference between
Unicode's assorted horizontal spacing characters, leading them to
expect their input to be accepted for a format despite differences in
spacing. So treat the various horizontal spacing (other than tab)
characters as equivalent when matching the separators in a date-time
format. Add a test-case that failed before this fix.

Fixes: QTBUG-114909
Pick-to: 6.6 6.5
Change-Id: I3e798d3e5b89adb8e86168ebd3954904b258d630
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-07-17 23:05:07 +02:00
Giuseppe D'Angelo
96d67da420 String-like containers: add implicit conversions towards std:: string views
In C++20 std::basic_string_view has gained a range constructor (like
QStringView always had), but that range constructor has been made
explicit. This means we can't just pass a QString(View) to a function
taking a u16string_view. The consensus seems to be that that types that
should implictly convert towards stdlib's string views should do that
via implicit conversion operators. This patch adds them for

* QByteArrayView => std::string_view
* QString(View) => std::u16string_view
* QUtf8StringView => std::string_view or std::u8string_view, depending
  on the storage_type

QLatin1StringView doesn't have a matching std:: view so I'm not enabling
its conversion.

QByteArray poses a challenge, in that it already defines a conversion
towards const char *. (One can disable that conversion with a macro.)
That conversion makes it impossible to support:

  QByteArray ba;
  std::string_view sv1(ba);  // 1
  std::string_view sv2 = ba; // 2

because:

* if only operator const char *() is defined, then (2) doesn't work
  (situation right now);

* if both conversions to const char * and string_view are defined, then
  (1) is ambiguous on certain compilers (MSVC, QCC). Interestingly
  enough, not on GCC/Clang, but only in C++17 and later modes.

I can't kill the conversion towards const char * (API break, and we use
it *everywhere* in Qt), hence, QByteArray does not get the implicit
conversion, at least not in this patch.

[ChangeLog][QtCore][QByteArrayView] Added an implicit conversion
operator towards std::string_view.

[ChangeLog][QtCore][QString] Added an implicit conversion operator
towards std::u16string_view.

[ChangeLog][QtCore][QStringView] Added an implicit conversion operator
towards std::u16string_view.

[ChangeLog][QtCore][QUtf8StringView] Added an implicit conversion
operator towards std::string_view (QUtf8StringView is using char
as its storage type in Qt 6). Note that QUtf8StringView is planned to
use char8_t in Qt 7, therefore it is expected that the conversion will
change towards std::u8string_view in Qt 7.

Change-Id: I6d3b64d211a386241ae157765cd1b03f531f909a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-13 16:19:06 +02:00
Piotr Wierciński
2efd823962 CI: Enable tests under corelib/text for Wasm platform
We are gradually enabling more tests for WebAssembly platform
for better test coverage.
Long linking time is no longer an issue due to test batching.

Change-Id: I7ee9f877ecda726bc23d8dd2507c616bb381ebc1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2023-07-10 14:53:34 +02:00
Edward Welbourne
95a74de486 Add tests of QLocale's toDate() and toTime()
Previously only toDateTime() was tested. Adding a test-case for
toTime() provoked adding full testing for both it and toDate(), based
on toDateTime() tests.

Pick-to: 6.6 6.5
Task-number: QTBUG-114909
Change-Id: I5c24b3869b3deefc36a7125133822e8f41cd24ba
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-07-10 12:57:21 +02:00
Marc Mutz
b2b5862479 QAnyStringView: add QDebug stream operator
When QDebug::quoted(), indicates the encoding using the u/u8 prefixes
or the _L1 suffix. This is information that might come in handy, and
we plan to make it off-switchable (QTBUG-114936). The default should
be true, though, for QAnyStringView, because we should confront users
with this feature so they learn it exists. For concrete view types,
changing the default behavior is probably not a good idea.

[ChangeLog][QtCore][QAnyStringView/QDebug] Can now stream
QAnyStringView into QDebug.

Fixes: QTBUG-114935
Change-Id: Icd5bf700c8b7958e942468b54248487998f262d5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-06 02:18:38 +00:00
Alexandru Croitor
d4b7acec4b CMake: Make corelib tests standalone projects
Add the boilerplate standalone test prelude to each test, so that they
can be opened with an IDE without the qt-cmake-standalone-test script,
but directly with qt-cmake or cmake.

Boilerplate was added using the following scripts:
https://git.qt.io/alcroito/cmake_refactor

Manual adjustments were made where the code was inserted in the wrong
location.

Task-number: QTBUG-93020
Change-Id: I28b6d3815c5f43d2c33ea65764f6f3f8f129eaf3
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-07-05 15:09:32 +02:00
Mikolaj Boc
f2c0f35c39 Skip the tst_QRegularExpression::threadSafety test on WASM temporarily
The test needs investigation. Skip it for now so that we can enable
CI for WASM but leave a note to investigate it.

Task-number: QTBUG-109954
Change-Id: I445996e969e7016a4d92a7e70da10b6d84a0fc71
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-06-26 11:58:27 +01:00
Ahmad Samir
9bb1efe33d QStringBuilder: one less macro in unittests
Two QCOMPARE calls aren't worth the extra indirection.

Change-Id: If3b54d303c28582c7df29a3f1c4dc1a2c2a974f4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-26 03:02:34 +03:00
Vladimir Belyavsky
af8f9a2a6e QStringBuilder: allow to be used with 'auto' keyword
The idea is to store a concatenable in a QStringBuilder object by value
or by reference, depending on how it was originally passed into the
concatenation operator. So if it was passed by r-value, we treat it as
a temporary object and hold it by value (and use move-semantic if
available), otherwise we hold it by reference (as before).

To achieve this we first change concatenation operators '%' and '+'
to take their arguments by universal reference. Next we instantiate
QStringBuilder object with deduced types of the arguments, which will
be a "value type" or a "reference type" according to "universal
reference deduction rules".

Further we use perfect forwarding to pass arguments to QStringBuilder's
constructor. Thus arguments, initially passed by r-value reference
and which are move-constructible, will be "moved" to corresponding
QStringBuilder member variables.

So, to summarize:
1. Arguments passed by l-value reference - stored in QStringBuilder
   object by reference (as before).
2. Temporary objects passed by r-value reference - stored in
   QStringBuilder object by value. If a type is move-constructible
   (QSting, QByteArray, etc), the object will be "moved" accordingly.

Special thanks to Giuseppe D'Angelo for the tests.

Fixes: QTBUG-99291
Fixes: QTBUG-87603
Fixes: QTBUG-47066
Task-number: QTBUG-74873
Task-number: QTBUG-103090
Task-number: QTBUG-104354
Change-Id: I64f417be0de0815ec5ae7e35a1cc6cef6d887933
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Vladimir Belyavsky <belyavskyv@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-06-13 20:01:37 +00:00
Thiago Macieira
fe53fce15f tst_QAnyStringView: test some longer strings and some containing nulls
Change-Id: Ieab617d69f3b4b54ab30fffd175c9cbb4f5d19b9
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
2023-06-13 04:48:05 -07:00
Thiago Macieira
95e6fac0a5 Short-live qIsConstantEvaluated()
This is not q20::is_constant_evaluated() because it does not replace
that for all compilers. Instead, it's our own version of it that may
return false even in constant contexts. However, for the majority of our
users, it will work even in C++17 mode.

Updated QStringView and QAnyStringView to use it, which are the only two
places in all of Qt that used std::is_constant_evaluated().

Change-Id: Ieab617d69f3b4b54ab30fffd175c50c517589226
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-11 15:43:01 -07:00
Marc Mutz
05e3880130 QString: add STL-style assign() [3/4]: (it,it) overload for char32_t
This no longer is range-length preserving now, so adapt the
documentation.

For the non-contiguous iterator case, it's actually ok to always
resize(0) and then append(), because, unlike for QList and QVLA, the
resize(0) doesn't actually iterate the container to destroy
elements. It just sets some members and conveniently detach()es for
us.

The char8_t case is even more complicated, since we can, atm, not
include qstringconverter.h into qstring.h, yet qstringconverter is
required for stateful UTF-8 decoding in the input_iterator case. So
that's postponed to yet another patch, and maybe won't make it into
6.6. But I feel it's important to have at least one
non-length-preserving version of assign(it, it) in before release lest
users come to rely on this documented (and de-facto) feature of the
the step-2 assign().

Fixes: QTBUG-106198
Pick-to: 6.6
Change-Id: Id458776e91b16fb2c80196e339cb817adee5d6d9
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-06-09 11:50:18 +00:00
Vladimir Belyavsky
6b81063832 QStringBuilder: remove QString/QByteArray specializations
This is an improved version of the previous attempt to remove
this 3c6c3eccd1. Now we also take
into account that concatenation of 2 null stings must also produce
null string as a result.

Change-Id: I39c270552839b056247c1cce334cef4fa8f1cfdd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-09 09:55:25 +03:00
Marc Mutz
f5ed163c19 QString: add STL-style assign() [2/4]: (it,it) overload for QChar-convertible *it
Restrict the permissible value_types to those QStringView can take,
plus QLatin1Char. All of these implicitly convert to QChar and give
the correct result, even when converted char-by-char.

Task-number: QTBUG-106198
Pick-to: 6.6
Change-Id: Icb44244cb08af391161c4309467d4e0d2d3d3d62
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Dennis Oberst <dennis.oberst@qt.io>
2023-06-07 23:18:03 +00:00
Marc Mutz
e4682408b0 Add tst_QString::prependEventuallyProducesFreeSpaceAtBegin()
This seems to work with prepend(char), but not with prepend("data"),
cf. QTBUG-114167.

Task-number: QTBUG-114167
Pick-to: 6.5 6.6
Change-Id: I7aa4dca7c2b5938c2e5ad416231945c23140d659
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-06-07 11:39:43 +00:00
Andy Nichols
4d261c1b54 Revert "QStringBuilder: remove unneeded specializations"
This reverts commit 3c6c3eccd1.

Reason for revert: They do appear to be needed, and removing them
changes behavior: QTBUG-114206

Pick-to: 6.6
Fixes: QTBUG-114206
Task-number: QTBUG-114238
Change-Id: Iac75bbc1ef14fe89f4282bd58fe996f9a09b8506
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-06-06 06:12:53 +02:00
Dennis Oberst
54d8d8055e QString: add STL-style assign() [1/4]: non-(it,it) overloads
Implemented assign() methods for QString to align with the
criteria of std::basic_string, addressing the previously missing
functionality. This is a subset of the overloads provided by the
standard.

Reference:
https://en.cppreference.com/w/cpp/string/basic_string/assign

The assign(it, it) overload is a bit more complicated and will be
added in follow-up patches.

[ChangeLog][QtCore][QString] Added assign().

Task-number: QTBUG-106198
Change-Id: Ia1481d184865f46db872cf94c266fef83b962351
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-06-04 06:33:12 +00:00
Marc Mutz
ef1be84551 QStringDecoder: add a char16_t overload of appendToBuffer(QChar*, ~~~)
More and more code in Qt uses char16_t instead of QChar, even
QString::Data, so reduce the impedance mismatch with such code and
supply a char16_t overload in parallel to the existing QChar* one.

[ChangeLog][QtCore][QStringDecoder] Added appendToBuffer() overload for
char16_t*, complementing the existing overload taking QChar*.

Task-number: QTBUG-106198
Change-Id: I0cb8ab22c897c14b1318a676f5212cc0cf1b72b7
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2023-06-04 06:32:59 +00:00
Dennis Oberst
18a2c62c07 QByteArray: add STL-style assign()
Implemented assign() methods for QByteArray to align with the
criteria of std::basic_string, addressing the previously missing
functionality. This is a subset of the overloads provided by the
standard.

Reference:
https://en.cppreference.com/w/cpp/string/basic_string/assign

[ChangeLog][QtCore][QByteArray] Added assign().

Fixes: QTBUG-106199
Change-Id: I899b14d74e8f774face8690303efb8610ead95b5
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-06-02 06:43:31 +02:00
Dennis Oberst
c06bdc316f tst_QByteArray: add Qt::StringLiterals to the namespace scope
... and remove all previous function-level occurrences.

Pick-to: 6.5
Change-Id: I90df40922e3aed15efc04e885d9f54c577a948b6
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-06-01 19:10:11 +02:00
Giuseppe D'Angelo
313bb32364 QRegularExpression: match newlines when converting wildcards
A * or a ? in a wildcard pattern is allowed to match any character,
including newlines. When converting a wildcard pattern to a PCRE,
* and ? were converted to ., which by default does _not_ match over
newlines (/s is necessary).

There isn't a metacharacter that matches everything, so either we modify
the returned pattern to enable dot-matches-all (for instance, by
wrapping the returned expression in (?s:...)), or use a character class
that includes everything. Picking this last approach for simplicity.

Change-Id: I86703f654e3414783427c4c8e0bb018885b42e54
Fixes: QTBUG-113676
Pick-to: 6.5
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-05-23 00:03:37 +02:00
Edward Welbourne
4768fcf836 Fix case-sensitivity of exponent separator check in Cyrillic fall-back
When matching the locale's correct exponent separator, QLocale was
doing a case-insensitive match; but the Cyrillic fall-back was
matching case-sensitively, so failed to catch the case of lower-case e
and its Cyrillic equivalent, when used in a Cyrillic font in place of
the upper-case form of the other, where that's the locale's official
separator. So make this comparison case-insensitive.

Added some test-cases for the lower-case exponential separator.

Pick-to: 6.5
Fixes: QTBUG-113443
Change-Id: I18e22d7b3451fbb61e87d5b93661eadff3c7356e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
2023-05-15 14:02:47 +02:00
Thiago Macieira
3cc39197f8 tst_QAnyStringView: fix warning of unused variable by using it
Pick-to: 6.5 6.2
Change-Id: Ieab617d69f3b4b54ab30fffd175c78ddb5fb919d
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-05-12 20:54:13 +00:00
Edward Welbourne
74b377313e Test QLocale's parsing of small fractions with big exponents
Add some tests inspired by the initial form of a bug report (before we
found out what the real issue was), that a small fraction with a large
exponent is correctly handled. This should work as long as the result
is representable, even if the fraction itself is too small to be
represented by the floating-point type.

Pick-to: 6.5
Task-number: QTBUG-113443
Change-Id: Ie004197961fc7b603e5024a6ebc5928261a0e2bb
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-05-10 17:30:45 +02:00
Ahmad Samir
7564583d36 QString: add a tst_QString variant with QT_NO_CAST_FROM_ASCII
Now the tst_qstring is compiled three times:
- with QT_NO_CAST_FROM_ASCII defined
- with QT_RESTRICTED_CAST_FROM_ASCII defined
- with neither of the above defined

so as to cover more code paths.

Pick-to: 6.5
Task-number: QTBUG-109228
Change-Id: I65eca0f6f6aea66fed6eeda1eb77a50a97210807
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-29 18:15:23 +02:00
Ahmad Samir
b58606ed85 tst_qstringapisymmetry: silence a GCC warning
GCC complains:
inlined from ‘constexpr QAnyStringView::QAnyStringView(const Container&) [with Container = QVarLengthArray<QChar, 1023>; typename std::enable_if<disjunction_v<QtPrivate::IsContainerCompatibleWithQStringView<T, void>, QtPrivate::IsContainerCompatibleWithQUtf8StringView<T, void> >, bool>::type <anonymous> = true]’ at src/corelib/text/qanystringview.h:215:64,
    inlined from ‘void tst_QStringApiSymmetry::overload() [with T = QVarLengthArray<QChar, 1023>]’ at /home/ahmad/devo/qt6-git/qtbase-qglobal/tests/auto/corelib/text/qstringapisymmetry/tst_qstringapisymmetry.cpp:1178:17:
src/corelib/text/qanystringview.h:187:47: warning: ‘t’ may be used uninitialized [-Wmaybe-uninitialized]
  187 |         : m_data{str}, m_size{encodeType<Char>(str, len)}
      |                               ~~~~~~~~~~~~~~~~^~~~~~~~~~

Clang doesn't warn about this.

Change-Id: I3476236630e886b087856acd22054bfb35deb451
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-04-08 13:21:24 +02:00
Marc Mutz
a81ea3d114 tst_Q(Any)StringView: check conversion from winrt::hstring
Instead of adding more QString::fromMyFavoriteStringImpl(), just check
that

   QStringView{myFavoriteStringImpl}.toString()

works.

It does.

Pick-to: 6.5
Task-number: QTBUG-111886
Change-Id: I337282611360b4a56a10c8acfd2d7d53ea196d5b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-03-31 21:41:35 +00:00
Edward Welbourne
db5279825c Corelib: s/Q_OS_MAC/Q_OS_DARWIN/wg except for doc and definition
I got tired of being told off by the inanity 'bot for faithfully
reflecting existing #if-ery in new #if-ery. Retain only the
documentation and definition of the deprecated define.

Change-Id: I47f47b76bd239a360f27ae5afe593dfad8746538
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2023-03-20 19:18:52 +01:00
Ahmad Samir
9d05fd9fa2 QString: change test data to compile with QT_NO_CAST_FROM_ASCII [10/13]
Drive-by changes:
- Cleanup creating a QChar[], by creating a char16_t[] and
  reinterpret_cast'ing it
- Use human-readable Unicode characters where possible

Pick-to: 6.5
Change-Id: Ice2c36ff3ea4b6a5562cf907a7809166a51abd28
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-03-15 22:25:57 +02:00
Giuseppe D'Angelo
057a3ddc17 QRegularExpression: extend wildcard tests
Test for non-anchored wildcards too.

Change-Id: I98cb47d76861d145bc409112981f52e246beb0a7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-03-09 18:26:59 +01:00
Giuseppe D'Angelo
4b197c3f52 QRegularExpression: add support for non-filepath wildcards/globbing
A glob pattern has different semantics depending on whether
it's used in "filepath mode" (FNM_PATHNAME) or not.
QRegularExpression only implemented the former, but the latter
is also useful, and possibly more "intuitive" for certain use
cases (e.g. offering users a simplified version of regexps that
however still need "*" to match a "/").

Add this support. The problems highlighted by QTBUG-111234 have
not been addressed, I've just amended a bit of documentation
relating backslashes.

[ChangeLog][QtCore][QRegularExpression] Support for non-filepath
wildcards has been added to wildcardToRegularExpression().

Fixes: QTBUG-110901
Task-number: QTBUG-104585
Task-number: QTBUG-111234
Change-Id: If9850616267980fa843bda996fcb4552b5375938
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-03-07 20:57:43 +01:00
Amir Masoud Abdol
93a378b295 Silence a few unused-but-set-parameter warnings in some of the tests
Change-Id: I8cf3e4764ae50011d691dec6f52a355ddfb0ce7b
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2023-03-06 17:16:14 +01:00