Commit Graph

14582 Commits

Author SHA1 Message Date
Thiago Macieira
2fefc8c63c QString/QByteArray: add lvalue and rvalue overloads of left/mid/right
The first/last/sliced API may be what we suggest users use, but the vast
majority of the installed codebase uses left/mid/right because they've
been available since time immemorial.

An additional benefit of this is to make left() and right() available as
inline methods.

Change-Id: Ifeb6206a9fa04424964bfffd1788383817ed906c
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-10-25 12:01:58 -07:00
Thiago Macieira
f4101f9953 QString/QBA: add lvalue and rvalue overloads to first/last/sliced/chopped
Those ought to have been the original implementation, when they were
added in commit 38096a3d70, for Qt 6.0.

Because these classes are exported, we need to provide the previous only
implementations for MSVC. All other compilers would provide inline or
emit local, out-of-line copies.

Change-Id: Ifeb6206a9fa04424964bfffd178836a2ae56157d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-10-25 12:01:58 -07:00
Thiago Macieira
2fd0996324 QArrayDataPointer: add an allocating constructor
It's by far the most common use, so having to call two things is just
cumbersome.

Change-Id: I79e700614d034281bf55fffd178f454c4e31929e
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-10-25 12:01:58 -07:00
Edward Welbourne
887e18990d tst_QLocale: base europeanTimeZone test on 2013, actually used in test
The test that needs this bool is using 2013, so test that year for a
match. (Africa/Tunis toyed with DST in 1990, the year used before, but
thought better of it.) In the process, move the initialization to the
member-initialization of the class and make the member const.

Change-Id: Ib87636cdb0b038fad0cdef9fbe49e96f7bf79d1f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-10-25 18:32:06 +02:00
Volker Hilsheimer
342b37f388 Revert "QAtomic: remove the copy ctor and assignment operator"
This reverts commit 6a93ec2435.

Reason for revert: Breaks qtdeclarative build, submodules need
to be clean before we deprecate or remove APIs.

Change-Id: Id0726b9bfad6072065b380b44b6ff6dffda79e45
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2023-10-25 15:56:54 +00:00
Tor Arne Vestbø
1af821825a macOS: Fix tst_MacGui::nonModalOrder()
The test is testing whether the order of creating a child window
of a modal dialog and showing the parent dialog matters. But to
allow child windows of a modal dialog to become active that child
also needs to be a dialog. That's a limitation on macOS, where
only NSPanel subclasses can override worksWhenModal.

Fix the test, and rewrite it using more modern idioms, avoiding
the need for long waits in the test.

Pick-to: 6.6 6.5
Change-Id: Ifb640d0288a3c7ed37f2c61294e34cd96fba49ca
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2023-10-25 17:41:32 +02:00
André Klitzing
fd9c567156 Use SSL_CTX_set_dh_auto if DHparam is empty
[ChangeLog][QtNetwork][QSslDiffieHellmanParameters] An empty
Diffie-Hellmann parameter enables auto selection of openssl
backend.

Fixes: QTBUG-117666
Change-Id: Ic2e0529d48542752ca801bcb4d609988e5ddff25
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-10-25 17:23:13 +02:00
Giuseppe D'Angelo
6a93ec2435 QAtomic: remove the copy ctor and assignment operator
These special member functions have no purpose.

We never *documented* their semantics. Any code using them is
unconditionally wrong (which semantics was it assuming?), so we can
accept the SIC (type A). If a user needs such a copy, they would have to
reason on the intended semantics (relaxed? acquire/release?) and be
explicit in their code. Especially for assignment, they would need
understand the consequences of the memory ordering that apply on _each_
atomic object involved and not on the assignment operation as a whole
(there are no such semantics).

Testing this change on qtbase has already found bugs.

From a purely technical point of view: we don't guarantee lock-free
atomics nor we require them from the underlying platform. An atomic is
therefore allowed to be implemented as a mutex protecting a value, and
mutexes are not copiable. std::atomic follows the exactly same pattern
(not copiable nor copy-assignable) for exactly the same reasons, and Qt
atomics are implemented on top of std:: ones.

[ChangeLog][QtCore] The copy constructor and assignment operators of
Qt atomic classes (QAtomicInteger, QAtomicPointer) have been removed.
Their usage in user code should be considered a programming error, as no
memory ordering semantics were ever documented for these operations (and
therefore relying on any specific semantic would be relying on
undocumented, unportable behavior). This matches the API of the
std::atomic class in C++. Note that you can still use explicit
load/store operations to transfer a value across two Qt atomic objects,
and therefore use the memory ordering specified for the load/store
operations.

Change-Id: Iab653bad761afb8b3e3b6a967ece7b28713aa944
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-25 04:47:47 +02:00
Mårten Nordheim
13fbedd162 QStringConverter[win]: expose+test control of code-page
Then we can easily test how fromLocal8Bit() and toLocal8Bit() behave
with different code-pages.

Pick-to: 6.6 6.5
Task-number: QTBUG-118318
Task-number: QTBUG-118185
Task-number: QTBUG-105105
Change-Id: Ib1cd3bccd27d598f4c80915557e332befcd96354
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-24 22:30:03 +02:00
Thiago Macieira
a61d752951 tst_QHashFunctions: suppress warning about casting from float to _Float16
Amends c86cf385d6.

tst_qhashfunctions.cpp:109:59: warning: converting to ‘qfloat16::NativeType’ {aka ‘_Float16’} from ‘float’ with greater conversion rank

Pick-to: 6.6 6.5
Change-Id: I79e700614d034281bf55fffd178f91775966658f
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-10-24 08:44:36 -07:00
Ahmad Samir
ceee7acf43 qcore_unix: port qt_safe_poll to QDeadlineTimer
Remove qt_poll_msecs() since the "forever" state can be simply expressed
with a QDeadlineTimer::Forever arg, instead of passing a nullptr
timespec, and the negative timeouts treated as "run forever" is also
encapsulated by QDealineTimer.

Use the QDealineTimer(qint64) constructor in the call sites where
the timeout could be negative, so that it creates a Forever timer (the
QDeadlineTimer(chrono::duration) constructor uses
setRemainingTime(duration) which handles negative timeouts by creating
expired timers).

Remove qt_gettime() (and do_gettime()).

Drive-by changes:
- Fix a narrowing conversion warning, qt_make_pollfd() takes an int
- Remove an unused include

Change-Id: I096319af5e191e28c3d39295fb1aafe9d69841e6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-24 18:29:45 +03:00
Volker Hilsheimer
89f0f34db5 tst_QSslSocket: Remove compile-time #ifdef check
Since we use runtime plugins now and the test doesn't use any
symbols from openssl

Amends 486b1aec16

Pick-to: 6.6 6.5
Change-Id: Ib66d1ca15835c41fe138c7830ce3edd0bdce0d5f
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-10-23 18:00:52 +02:00
Edward Welbourne
51cfc973b3 Add a QDateTimeEdit::timeZone property
This shall ultimately replace its timeSpec property, which had already
been turned into a derived property of an internal timezone.

[ChangeLog][QWidget][QDateTimeEdit] Added timeZone property to enable
a datetime edit widget to control the timezone used. This makes the
timeSpec property redundant; this old property shall be deprecated
from 6.10.

Fixes: QTBUG-80417
Change-Id: I3cdb686bd2dada0e5067f5b4c1828b73892e424a
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-10-23 18:00:52 +02:00
Volker Hilsheimer
72ad419116 JNI: Fix reference leak in QJniArray
When the array type is QJniObject or a subclass, then we need to
explicitly release the local reference returned by GetObjectArrayElement
in the QJniArray::at implementation. Do this by constructing the
QJniObject via fromLocalRef, which does exactly that.
Amends 80d4d55e25.

Add a test case that stresses the local reference pool, and fix the old
test case (which operates on a QJniArray<jobject>) to also release the
local references.

Change-Id: Ie293b1db9f1b6825376bbf12338b22dfc3f8c6e9
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2023-10-23 15:10:28 +02:00
Øystein Heskestad
fd48ce0b73 Add support for containers > 4 Gi elements in QDataStream
The format is changed from 6.7 to support more than UINT32_MAX - 1
elements. The format used to have a quint32 size. Now if the size is
larger or equal to 0xfffffffe (2^32 -2) the old size is an extend
value 0xfffffffe followed by one quint64 with the actual value. The
32 bit size with all bits set is still used as null value.

Fixes: QTBUG-105034
Change-Id: I62188be170fe779022ad58ab84a54b1eaf46e5d9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-23 15:10:28 +02:00
Laszlo Agocs
0d413506a1 Skip Vulkan on Android in QRhi autotest
Fixes: QTBUG-118220
Change-Id: I78b4b8b85f316f087ab7a01c1ee0c4fad46c632a
Reviewed-by: Rami Potinkara <rami.potinkara@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2023-10-23 12:33:56 +00:00
Ahmad Samir
f2e19d37de QStringList: add lastIndexOf() overloads
[ChangeLog][QtCore][QStringList] Added lastIndexOf() overloads that take
a QString/QStringView/QLatin1StringView and a Qt::CaseSenitivity
parameters. Prior to this calling lastIndexOf() would call the methods
inherited from the base class. This change is source compatible and
existing code should continue to work.

Task-number: QTBUG-116918
Change-Id: Ia50c884c00021bf581c23c12e0e0c22700dae446
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-22 14:37:57 +03:00
Ahmad Samir
c205f05128 QStringList: add filter(QL1SV) overload
[ChangeLog][QtCore][QStringList] Added filter(QLatin1StringView)
overload, which is more optimized when searching for a Latin-1 string
literal as no conversion to QString is necessary.

Task-number: QTBUG-116918
Change-Id: Ieb92f4cfd545b070258dbc5c701ddfb2e6f3fc64
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-22 14:37:52 +03:00
Ahmad Samir
3dffd5aa0b QStringList: add indexOf() QString/QStringView/QL1SV overloads
[ChangeLog][QtCore][QStringList] Added indexOf() overloads that take
QString/QStringView/QLatin1StringView, and a Qt::CaseSensitivity
parameter. Prior to this using QStringList::indexOf() called the methods
inherited from the base class.

Task-number: QTBUG-116918
Change-Id: Ibc42130b6509f6ecfe7de0d6be378f226ae61982
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-22 14:37:47 +03:00
Ahmad Samir
a6ad755734 QStringList: add filter(QStringMatcher) overload
Now that users can pass a QStringMatcher to do the matching, change the
existing overload to not use QStringMatcher.

Thanks to Giuseppe D'Angelo for the idea of passing a QStringMatcher to
filter instead of using a magic number to decide whether to use
QStringMatcher or not.

Results of running filter() and filter_stringMatcher, times are in msecs
and this was compiled with gcc -O3:

              Without       With QStringMatcher
list10        0.00022       0.000089
list20        0.00040       0.00014
list30        0.00058       0.00018
list40        0.000770      0.00023
list50        0.00094       0.00027
list70        0.0012        0.00037
list80        0.0014        0.00041
list100       0.0018        0.00050
list300       0.0054        0.0014
list500       0.0091        0.0023
list700       0.012         0.0032
list900       0.016         0.0041
list10000     0.17          0.045

Drive-by change: optimize tst_QStringList::populateList().

[ChangeLog][QtCore][QStringList] Added filter(const QStringMatcher &)
overload, which may be faster for large lists and/or lists with very
long strings.

[ChangeLog][Possible Performance Changes][QtCore][QStringList] Changed
the implementation of filter(QStringView) overload to not use
QStringMatcher by default. Using QStringMatcher adds overhead, so it is
beneficial/faster when searching for a pattern in large lists and/or
lists with long strings, otherwise using plain string comparison is
faster. If using QStringMatcher makes a difference in your code, you can
use the newly added filter(QStringMatcher) overload.

Change-Id: I7bb1262706d673f0ce0d9b7699f03c995ce28677
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-22 14:37:33 +03:00
Thiago Macieira
3e330a79ec QStorageInfo/Linux: rewrite the label retriever to use device IDs
Instead of the previous realpath() comparison resulting from the symlink
processing. parseMountInfo() was extracting the device number from
/proc, so this information was already readily available.

We must take care of anonymous block devices (major == 0). Certain
filesystems, such as btrfs, always use them, so we must still stat() the
device path to get the real block device.

This implementation assumes that udev only creates entries in the
/dev/disks/by-label directory that are symlinks to real devices, but
that must already be the case because they are in /dev in the first
place. An alternative implementation would be to compare the inode and
host device (st_dev) of the entry, if different /dev entries could have
different labels. I don't think that's possible. But multiple /dev
entries for the same device is definitely possible.

Pick-to: 6.6
Change-Id: I9d43e5b91eb142d6945cfffd1787552af3d09676
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-10-21 15:21:24 -07:00
Thiago Macieira
9df2b7ffa4 tst_QStorageInfo: make storageList() test table-driven
Otherwise we have no way of knowing which QStorageInfo entry was being
tested.

Previous:
FAIL!  : tst_QStorageInfo::storageList() 'other.isValid()' returned FALSE. ()

Now:
FAIL!  : tst_QStorageInfo::storageList(/run/user/0/gvfs) 'other.isValid()' returned FALSE. ()

Change-Id: I8f3ce163ccc5408cac39fffd178d786e596ece81
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-10-21 15:21:19 -07:00
Tor Arne Vestbø
70d7c6a937 Avoid creating child windows twice when already visible
When a child window is made visible without its parent having been
created yet, we defer creating and making the child visible until
the parent is created.

But if a child window is explicitly created, we create the parent
first. And creating the parent will in turn apply visibility to
all children that had their visibility deferred. Which includes
creating the child.

This results in child -> parent -> child creation recursion,
which means that when we return from creating the parent window
we already have a platform window for our child, and should
bail out.

Pick-to: 6.6 6.5
Change-Id: I11dc4864b57f031de2cca70b79cdfc057d4fbd0d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2023-10-21 19:23:12 +02:00
Ahmad Samir
341854a4f3 QStringMatcher: add a method that returns a string view of the pattern
The existing pattern() method always returns a QString, which means that
if the matcher was constructed using a QStringView, pattern() would
uncoditionally convert it to a QString.

This is useful to check if a match is exact:
auto pattern = matcher.patternView();
if (pattern.size() == needle.size() && matcher.indexIn(needle) == 0)
    ....

This may be needed for a later change in QStringList::contains();
regardless of that, this change makes sense on its own.

Change-Id: I49018551dd22a8f88cf6b9f878a5166902a26f58
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-21 16:50:16 +03:00
Volker Hilsheimer
66b5803ab9 Adapt QRawFont to use QFont::Tag
Add an overload for fontTable (we can't deprecate the const char *
overload as it will be used for string literals, even if the tag-
overload would work), and use the tag type in the test instead of
QByteArray.

Task-number: QTBUG-117046
Change-Id: I104f11a25e9c453a5d1081b6cf320bdc186b7e80
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2023-10-20 21:37:15 +02:00
Volker Hilsheimer
bde443801f QFont: add a tag type for features and other advanced properties
Instead of overloads and generic string literals with runtime checks,
use a dedicated Tag type for specifying the font feature. The Tag type
can only be instantiated with a string literal of exactly 4 characters
(plus the terminating null)l; longer or shorter literals result in a
compile time error.

Constructing a Tag from any other string type is possible through the
named fromString constructor, in which case we can only check the length
and warn at runtime.

The type's API is almost completely constexpr so that we can use it to
calculate e.g. enum values.

Task-number: QTBUG-117046
Change-Id: I31038c7c6fd2b843a105b032f021e506b0b60822
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2023-10-20 21:36:52 +02:00
Mårten Nordheim
486b1aec16 tst_QSslSocket: remove #if openssl check for a definition
The declaration was moved out of the #if QT_CONFIG(openssl) block at
some point, but the definition was not. This caused compilation errors
when building without OpenSSL configured.

Pick-to: 6.6 6.5
Change-Id: I41ed85fd57f5a912498e0f2517761b81a7b8673c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-10-20 20:08:20 +02:00
Edward Welbourne
e72a898c50 Clarify the behavior of QDateTime around 24-hour transitions
For those that simply repeat or skip a whole calendar day, life is
fairly simple. However, Alaska's 24-hour transition at 15:30 LMT Sitka
(incidentally combined with a change of calendar) is a bit trickier.
Also fix a typo I noticed in passing.

Write tests to determine what the actual behavior is and document
enough to make the actual behavior seem unsurprising once encountered,
without trying to go into all the excruciating details. Naturally, MS
time-zone data lacks the data on the historic transitions involved in
these tests, so MS (when not using ICU's time-zone data) is excluded.
It seems Cupertino believes Alaska was always in the USA, too.

Change-Id: Ia638c04d2ffc3a956a70a2a85badb7bbfdbb791c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-19 14:45:56 +02:00
Edward Welbourne
a49ccc08c3 QDateTime: disambiguate times in a zone transition
Previously, requesting a time that got repeated - on the given date,
due to a fall-back transition - would get one of the two repeats,
giving the caller (no hint that there was a choice and) no way to
select the other. Add a flags parameter that captures the available
ways to resolve such ambiguity or select a suitable time near a gap.

Add such a parameter to relevant QDateTime methods, including
constructors, to enable callers to indicate their preference in the
same way. This replaces DST-hint parameters in various internal
functions, including QTimeZonePrivate's dataForLocalTime(). Adapted
tst_QDateTime to test the new feature.

Adapt to gap-times no longer being invalid (by default; or, when they
are, no longer having a useful toMSecsSinceEpoch() value). Instead,
they don't match what was asked for. Amend documentation to reflect
that. Most of the code change for this is to QDTParser and QDTEdit.

[ChangeLog][QtCore][QDateTime] Added a TransitionResolution parameter
to various QDateTime methods to enable the caller to indicate, when
the indicated datetime falls in a time-zone transition, which side of
the transition to fall or whether to produce an invalid result.

[ChangeLog][QtCore][Possibly Significant Behavior Change] When
QDateTime is instantiated for a combination of date and time that was
skipped, by local time or a time-zone, for example during a
spring-forward DST transition, the result is no longer marked invalid.
Whether the selected nearby date-time is before or after the skipped
interval may have changed on some platforms; unless overridden by an
explicit TransitionResolution, it is now a date-time as long after the
previous day's noon as a naive reading of the requested date and time
would expect. This was the prior behavior at least on Linux.

Fixes: QTBUG-79923
Change-Id: I11d5339abef9e7125c4e0dc95a09a7cd4f169dab
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-19 14:45:56 +02:00
Marc Mutz
38994ab9ac tst_QMetaEnum: add round-trip testing to valueToKeys()
... adding a bit of test coverage of keysToValue().

This is not intended as a reproducer for QTBUG-118240, because that
is concerned with inputs valueToKeys() cannot produce.

Task-number: QTBUG-118240
Pick-to: 6.6 6.5 6.2 5.15
Change-Id: I5d772be4231717cdbb5d033b1f11ae31e4c57c0b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2023-10-19 12:22:42 +00:00
Mitch Curtis
18152699e4 Increase QTest failure message limit
QPalette specifically has quite a large amount of output (1363
characters) when toString
is called on it. We should make sure that we can fit that in our
failure messages. This patch does that by increasing the limit from
1024 characters to 4096.

Fixes: QTBUG-5903
Fixes: QTBUG-87039
Pick-to: 6.5 6.6
Change-Id: I1dc5078ad05858bb6542c3a06c6b84711af79e4f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-10-19 10:57:21 +08:00
Thiago Macieira
a3f2ddc230 tst_QProcess::startStopStartStopBuffers: depend less on OS configuration
The comment in this function made it clear that it really depended on
the size of the pipe buffer in the OS. I don't see a way to make a pipe
default to a different size on Linux -- it always defaults to
PIPE_DEF_BUFFERS (16) and that value is only increased as a result of
fcntl(F_SETPIPE_SZ), which we don't do. But we can be defensive and
simply write until the OS can't take any more data.

Drive-by update the comment on Windows to be clear that bytesToWrite()
does work, but only while the child process is still running.

Pick-to: 6.6
Task-number: QTBUG-80953
Change-Id: I9d43e5b91eb142d6945cfffd17866d22a4127e5e
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-10-18 12:40:54 -07:00
Ahmad Samir
5a2aa12147 tst_qdbusmarshall: disambiguate unittest data tag names
Drive-by change, initialize a QList with std::initializer list instead
of old style operator()<<.

Change-Id: If5745a4554772661df438e757518f8cb55a8a55c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-10-18 20:53:12 +03:00
Thiago Macieira
d3edc8a62d tst_QStorageInfo::{tempFile,caching}: change APFS from XFAIL to SKIP
Amends commit 78d0b6e975 ("Ignore failing
test for free space on APFS") and merges it with the btrfs code, which
seems to have the same problem. But unlike Linux systems with btrfs,
Apple systems don't usually have another filesystem available so we
don't bother to try and find another.

Change-Id: I8f3ce163ccc5408cac39fffd178d7b4c13f0dfd1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2023-10-18 10:01:45 -07:00
Thiago Macieira
ae03ffaffd tst_QStorageInfo::{tempFile,caching}: try a to find a non-btrfs storage
These tests skip when we're writing to a btrfs filesystem because, for
some reason, the amount of free space does not update synchronously with
file writing. But instead of giving up if $TMPDIR is a btrfs, let's try
and use the $XDG_RUNTIME_DIR, which is usually a tmpfs.

This will work in the CI for the openSUSE set ups, where / is btrfs,
/tmp is not a separate tmpfs, but /run/user/1000 is available.

FAIL!  : tst_QStorageInfo::tempFile() The computed value is expected to be different from the baseline, but is not
   Computed (free)                : 25510780928
   Baseline (storage2.bytesFree()): 25510780928
   Loc: [tst_qstorageinfo.cpp(234)]

Pick-to: 6.6
Change-Id: I8f3ce163ccc5408cac39fffd178d7af1c67ec988
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-10-18 10:01:45 -07:00
Mikolaj Boc
0607c25f3e Make WASM IDB settings use the fallback mechanism correctly
Change-Id: Ibb65efc0faa5ec6e6c60782747c9295e4fc5ff21
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-10-18 19:01:45 +02:00
Ahmad Samir
8a6a9295eb tst_QStringList: refactor a unittest to be table-driven
Change-Id: I9a102a42eba42f1bec71cc680f6de6dbeaf7ad58
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2023-10-18 20:01:45 +03:00
Volker Hilsheimer
944200b5a9 JNI: Reduce amount of temporary QJniEnvironment instantiations
Almost all operations on a QJniObject require a QJniEnvironment,
including the construction and destruction of a QJniObject. Instead of
instantiating a temporary QJniEnvironment object in each call, store the
one from the constructor in the private, and reuse it.

Pass the stored environment through to other functions needing it, and
add a checkAndClearExceptions() wrapper.

Static class members still need their own QJniEnvironment, but we can
reuse the one we have to get both jclass and jmethodID rather than
creating new QJniEnvironments in several wrappers.

As a drive-by, clean up nullptr usage in the test that failed when
shortcutting isSameObject for the trivial cases.

Change-Id: Ibadbd2be8a0ec9ab62daf285608ee7fe0a3c8852
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2023-10-18 15:02:22 +02:00
Volker Hilsheimer
b7a7351767 JNI: treat equivalent C++ types as the same JNI types as well
Our signature mapping treats both e.g. bool and jboolean as "Z", and it
is allowed to pass a bool variable as an argument to a function expecting
a jboolean. Except for fields and callMethod return values, where we only
allowed the JNI primitive types.

Fix this by comparing the signatures and size of the type we have with
the JNI types that there are explicit functions for. Cast from and to
the JNI type in both directions to address narrowing (e.g. jboolean is an
unsigned char and converting to bool would be narrowing, even though
both are 8bit types).

This way we can get boolean fields using getField<bool>, and int fields
using getField<int> etc.

Change-Id: I2f1ba855ee01423e79ba999dfb9d86f4b98b1402
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2023-10-18 15:02:22 +02:00
Thiago Macieira
c94bed69b7 moveToTrash/Unix: refactor to use openat()/mkdirat()/renameat()
This ensures much better security against race conditions and attacks,
at the expense of a few more system calls.

On first run (when no trash dir is yet present):

  openat(AT_FDCWD, "/home/tjmaciei/.qttest/share/Trash", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
  mkdirat(AT_FDCWD, "/home/tjmaciei/.qttest/share/Trash", 0700) = 0
  openat(AT_FDCWD, "/home/tjmaciei/.qttest/share/Trash", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = 5
  newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=0, ...}, AT_EMPTY_PATH) = 0
  getuid()                                = 1000
  openat(5, "files", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
  mkdirat(5, "files", 0700)               = 0
  openat(5, "files", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = 6
  openat(5, "info", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
  mkdirat(5, "info", 0700)                = 0
  openat(5, "info", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = 7
  close(5)                                = 0
  openat(7, "tst_qfile.moveToTrashOpenFile.fjYRxv.trashinfo", O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC, 0666) = 5
  openat(AT_FDCWD, "/usr/share/zoneinfo/UTC", O_RDONLY|O_CLOEXEC) = 8
  newfstatat(8, "", {st_mode=S_IFREG|0644, st_size=114, ...}, AT_EMPTY_PATH) = 0
  newfstatat(8, "", {st_mode=S_IFREG|0644, st_size=114, ...}, AT_EMPTY_PATH) = 0
  read(8, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 114
  lseek(8, -60, SEEK_CUR)                 = 54
  read(8, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 60
  close(8)                                = 0
  write(5, "[Trash Info]\nPath=/home/tjmaciei"..., 103) = 103
  renameat(AT_FDCWD, "/home/tjmaciei/tst_qfile.moveToTrashOpenFile.fjYRxv", 6, "tst_qfile.moveToTrashOpenFile.fjYRxv") = 0
  close(5)                                = 0
  close(6)                                = 0
  close(7)                                = 0

On subsequent runs:

  openat(AT_FDCWD, "/home/tjmaciei/.qttest/share/Trash", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = 5
  newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=18, ...}, AT_EMPTY_PATH) = 0
  getuid()                                = 1000
  openat(5, "files", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = 6
  openat(5, "info", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = 7
  close(5)                                = 0
  openat(7, "tst_qfile.moveToTrashOpenFile.sPjrcA.trashinfo", O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC, 0666) = 5
  openat(AT_FDCWD, "/usr/share/zoneinfo/UTC", O_RDONLY|O_CLOEXEC) = 8
  newfstatat(8, "", {st_mode=S_IFREG|0644, st_size=114, ...}, AT_EMPTY_PATH) = 0
  newfstatat(8, "", {st_mode=S_IFREG|0644, st_size=114, ...}, AT_EMPTY_PATH) = 0
  read(8, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 114
  lseek(8, -60, SEEK_CUR)                 = 54
  read(8, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 60
  close(8)                                = 0
  write(5, "[Trash Info]\nPath=/home/tjmaciei"..., 103) = 103
  renameat(AT_FDCWD, "/home/tjmaciei/tst_qfile.moveToTrashOpenFile.sPjrcA", 6, "tst_qfile.moveToTrashOpenFile.sPjrcA") = 0
  close(5)                                = 0
  close(6)                                = 0
  close(7)                                = 0

Change-Id: I9d43e5b91eb142d6945cfffd1787117927650dab
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2023-10-17 19:08:25 -07:00
Thiago Macieira
77c661b275 moveToTrash/Unix: use lower-level API to write the info file
So we can more easily get any errors from attempting to write the file.
It is possible to get them with QFile, by either doing .flush() or using
QIODevice::Unbuffered, but using the C API is a definite sure way. Plus,
since this is QFileSystemEngine, this avoids the possibility that QFile
may choose to use a different file engine than the native one, for some
reason. And it reduces overhead.

This allows us to more easily detect why the file creation failed and
therefore stop looping if the error wasn't EEXIST. That will avoid an
infinite loop in case the necessary directories exist but aren't
writable.

It's also moved above the renaming, such that the failure to populate
the info file prevents the renaming too. Both operations can have the
same likely errors, ENOSPC and EIO. The likelihood of EIO is very low,
for both; but for ENOSPC it's far more likely for writing the
file. Avoiding the ENOSPC error for the renaming is handled in a later
commit.

Change-Id: I9d43e5b91eb142d6945cfffd1786d417142ac728
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2023-10-17 19:08:25 -07:00
Mate Barany
0345f07dd1 Support body for an HTTP GET request
Add two overloads to QNetworkAccessManager to support GET requests
with body.

Modify QNetworkReplyHttpImpl as well as these requests should not
be cached.

If the request is redirected it is possible that its type changes
from POST/PUT to GET and in this case the message body is deleted.
However, if a GET request has a body it should keep it after it has
been redirected - modify QNetworkReplyHttpImpl to keep the message
body after it has been redirected.

Fixes: QTBUG-112871
Change-Id: Ib01898638ed94238a98291870a5c51d56030868a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Juha Vuolle <juha.vuolle@qt.io>
2023-10-17 21:23:42 +02:00
Milla Pohjanheimo
5ceb78e8d9 Add binary compatibility file for 6.6.0
Task-number: QTBUG-117583
Pick-to: 6.6
Change-Id: I9b63b916a59ddaeb89d2b819b36ee9dc57851dac
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
2023-10-17 22:23:42 +03:00
Mitch Curtis
ec5383efc3 selftests: document how to run subtests from Windows' cmd.exe
It deoesn't like single quotes, which must be replaced with doubled-up
double quotes.

Pick-to: 6.2 6.5 6.6
Change-Id: I8e5f8047e72e4433926a9f4f2044407a4d823682
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2023-10-17 12:26:07 +08:00
Mårten Nordheim
13c4e11c49 http2: When a reply is removed from the queue, only remove one
We were using the .remove(Key) API on the map instead of
erase(iterator), so we were removing any reply of the same priority that
had not yet been popped from the queues.

Rewrote to drop loop and only work with iterators.
This issue was there since SPDY days, so not picking all the way back to
5.15, where HTTP2 anyway is not enabled by default.

As a drive-by, drop the #ifndef QT_NO_SSL, which was also there from
SPDY times, which was TLS-only.

Pick-to: 6.6 6.5 6.2
Fixes: QTBUG-116167
Change-Id: Id7e1eb311e009b86054c1fe3d049c760d711a18a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-10-16 19:28:26 +02:00
Volker Hilsheimer
80d4d55e25 JNI: add QJniArray class for easier working with arrays
Implements an iterator API and other standard member access functions
for sequential containers so that we can use ranged-for over an object
that is a jarray. Provides read-only access to individual elements
(which is mostly relevant for arrays of objects), or the entire data()
as a contiguous memory block (which is useful for arrays of primitive
types).

QJniObject call functions can return QJniArray<T> when the return type
is either explicitly QJniArray<T> or T[], or their Qt equivalent (e.g.
a jbyteArray can be taken or returned as a QByteArray). If the return
type is a jarray type, then a QJniObject is returned as before.

Arrays can be created from a Qt container through a constructor or the
generic fromData named constructor in the QJniArrayBase class, which
implements the generic logic.

Not documented as public API yet.

Added a compile-time test to verify that types are mapped correctly.
The function test coverage is added to the QJniObject auto-test, as
that already provides the Java test class with functions taking and
returning arrays of different types.

Change-Id: I0750fc4f4cce7314df3b10e122eafbcfd68297b6
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2023-10-16 18:43:16 +02:00
Mitch Curtis
3f2b54f0a1 selftests: respect ASAN_OPTIONS
Ensure that this environment variable is respected, as ASAN errors
(e.g. memory leaks) can cause the selftests to fail since they expect
no errors in their output.

Fix an incorrect function name in a comment, while we're at it.

Fixes: QTBUG-118041
Pick-to: 6.5 6.6
Change-Id: I07502101aabd8743df898ae8fe4a693c4733c4af
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-10-16 12:37:08 +08:00
Thiago Macieira
b0329f8560 tst_QFile::moveToTrash: add tests for /var/tmp
These must pass, but they're highly unlikely to be trashable because
/var/tmp is usually not its own filesystem (it might be a subvolume of
its own, but usually isn't). Instead, it's usually part of / or /var.

On my machine:
 openat(AT_FDCWD, "/var/.Trash", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
 openat(AT_FDCWD, "/var/.Trash-1000", O_RDONLY|O_NOFOLLOW|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
 mkdirat(AT_FDCWD, "/var/.Trash-1000", 0700) = -1 EACCES (Permission denied)

Change-Id: Ifeb6206a9fa04424964bfffd17884246a4d27443
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-10-15 18:36:50 -07:00
Thiago Macieira
a40341366f tst_QFile::moveToTrash: use QDir::tempPath() for the rows w/ "temporary"
Both QTemporaryFile and QTemporaryDir are documented to use the current
directory if given a pattern. That can be anything & arbitrary, so it
doesn't give us consistency in checking. Moreover, it might be a read-
only directory.

Drive-by fix the number of 'X'.

Task-number: QTBUG-117449
Pick-to: 6.6
Change-Id: Ifeb6206a9fa04424964bfffd178841c44e9636a0
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
2023-10-16 01:36:49 +00:00
Thiago Macieira
ef22527bf5 tst_QFile::moveToTrash: avoid QSKIP+FAIL condition
QtTest can't handle a test that does both. This ends up recorded as a
skip in the summary.

Pick-to: 6.6
Change-Id: Ifeb6206a9fa04424964bfffd1788412a438085b0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-10-15 18:36:48 -07:00