Do not overwrite stdout/stderr by default, but only if requested.
This restores the behavior of QProcess::startDetached of Qt 5.9.
Task-number: QTBUG-67905
Change-Id: Idccf7b0da7bd80f88a0624286ddf2851bc974fb1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
A default-constructed QJsonObject has no data payload, it is only a pair of null
pointers. So, when it becomes necessary to 'materialize' such an object, a
special global emptyObject constant is used as the substitute payload. There is
a small problem with this global constant though, namely that it's is_object
flag is unset. In other words, the emptyObject is not an object, but an array.
Fix by setting the is_object flag on emptyObject.
The example code in the bug report
QJsonObject parent;
QJsonObject child;
parent["child"] = child; // 1
child = parent["child"].toObject(); // 2
child["test"] = "test"; // 3
runs into this problem on line 1. Inserting the default-constructed child means
inserting a copy of emptyObject. On line 2 a pointer to this copy of emptyObject
is retrieved and cast to an object. But it's not an object, it's an array, so
things go wrong hereafter.
Specifically, on line 3, two inserts are performed, one from operator[] and one
from operator=. Each insert increments a compaction counter. The second insert
triggers compaction (QJsonObject::insert calls Value::requiredStorage calls
Data::compact) and compaction branches based on the is_object flag. Replacing
line 3 with
child.insert("test", "test");
causes the example to appear to work since compaction is not triggered and the
JSON serializer does not look at the is_object flag. Still, any further insert()
calls would trigger compaction and memory corruption.
Task-number: QTBUG-69626
Change-Id: I8bd5174dce95998bac479c4b4ffea70bca1a4d04
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
If we ever need to add QCborValue to the bootstrap library, it's
unlikely that we'll need this part. And by splitting it, I can make the
code handle more cases, that hadn't been properly handled before.
Change-Id: I2f630efbbce54f14bfa9fffd154160c0ad893695
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
There is no such file, if one of the "directory" components of its
path is not, in fact, a directory. Added a test for non-existent file
(specified to give empty canonical file path) as well as a test for a
file in a sub-directory of a known file. The former incidentally
tests for QTBUG-29402, fixed long ago.
Change-Id: I60b80acc0f99f0a88cdb1c4d191af7384f3a31c5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use one QStringLiteral instead of repeating a QLatin1String(), that
was passed to a function that has to convert it to unicode; do the
conversion at compile-time.
Reducing i % 256 is fatuous when i ranges from 1 to 100.
A QFile will close() itself on destruction, no need to do it explicitly.
Especially when *not* close()ing the *other* QFile that was left open.
Change-Id: Idb39312d9c9beaf082b7cead574bc6bb9bb3a775
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
On Unix, we wouldn't even *try* to truncate if the file was open for
appending. The combination may be an eccentric choice but - at least
when it's combined with reading - I can imagine use-cases for it; and
we should (at least try to) deliver what we're asked for, even if we
can't think why anyone would want it. So actually enable truncation
when asked to.
Amended some tests to check this works and corrected the QIODevice
documentation of mode flags (which misdescribed the special case that
implies Truncate). Removed special-case code, to apply truncate when
writing but not reading, since it's been made redundant by the
pre-processing of mode done in QFSFileEngine::processOpenModeFlags().
[ChangeLog][QtCore][QFile] When opening a file, if Truncate is asked
for, or implied by other flags, it shall be attempted, regardless of
what other options are selected. We previously did this on Windows;
now we do so also on Unix (even when appending).
Task-number: QTBUG-13470
Change-Id: I1e08d02cfbae102725fccbbc3aab5c7bf8830687
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
For keys, QSettings escapes all characters outside of [-a-zA-Z0-9_.]
by using percent encoding, and changes '/' to '\'. That is,
settings.setValue("qt.*", true)
will be written to an .ini file as
qt.%2A=true
This means that QSettings can not be used to write general-purpose
qtlogging.ini files. Fix this by applying the reverse transformation
method from QSettings when reading in the .ini file.
[ChangeLog][Logging] Qt will now accept qtlogging.ini files
written by QSettings.
Task-number: QTBUG-69548
Change-Id: I55b7a8b433291268dc6855901f72b1c04f8ee6d3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
I'm not sure why QSFPM purposefully emits dataChanged for a source
dataChanged that triggers a layoutChanged (i.e. due to sorting, multiple
rows are moving around). (This predates the git import in Qt 4.5.)
Surely whoever is listening will not gain much from the "small" dataChanged
after the "big" layoutChanged... anyhow, this documents the current behavior,
at least.
It also proves that the bug I saw long ago (changing a filtered-out
value used to emit dataChanged(invalid, invalid), IIRC) is no longer present.
Change-Id: I8975c549db88226b2b3393de9f8dca4f4109df15
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
When we have the named keys and not just integer values, we can output
something unambiously that closer match how the enums should be used.
Output of enums without proper metadata is left unchanged
Before:
QSurfaceFormat::ColorSpace(DefaultColorSpace)
QPainter::CompositionMode(3)
After:
QSurfaceFormat::DefaultColorSpace
QPainter::CompositionMode(3)
Change-Id: I537e879ba8b5c555b2aae9ba831facc88d430443
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
The copy-assign operator tests against other.d being NULL but the
copy-constructor didn't. This can only matter if the value being
copied has been moved from, so we could probably replace with an
assertion in practice, but we should at least be consistent.
Amended test to check this case too; and verified new test crashes
without this fix.
Change-Id: I46872a677775944bbdf6a9112e719873e574ae60
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
All test cases use QPluginLoader which will not work for static builds of
Qt.
Change-Id: I7dcddcd5213681bd3ae4cd85e49ee0bb5748f687
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
The code I introduced in 4ee7425794 only
dealt with systems that reasonably used a 64-bit off_t parameter. Turns
out that we don't turn on largefile support on 32-bit Android, which
meant that the fix caused a regression.
[ChangeLog][QtCore][QFile] Fixed a regression that caused QFile::map()
to succeed or produce incorrect results when trying to map a file at an
offset beyond 4 GB on 32-bit Android systems and on some special Linux
configurations.
Task-number: QTBUG-69148
Change-Id: I2c133120577fa12a32d444488bac3e341966f8d7
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The helper application is only needed for Unix platforms, so there is no
need to build it for other configurations.
Change-Id: I4ebb896c66d3ded016f72fdbe631ec2f1276db22
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Turned it into a data-driven test, with the old start-of-time as one
row, in order to add a regression test for an alleged MS API bug in
Windows XP.
Task-number: QTBUG-12006
Change-Id: I632ecc854f50f4183a990c8a27826ede9bd20e55
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QCommandLineParser::addOption returns false in case of an error.
Tests should check it.
Change-Id: I3507e1c236a15a7c0a77c0c80f8dba65b664a535
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
This function can be used to create std::array without the need
to explicitly provide the size of array. It also has a specialization
that allow to generate sorted array at compile time. Sorted array can
be beneficial for example in binary search.
Change-Id: Ifc7e06e451812fce2ab94293959db5e9cc038793
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
To avoid (even more) duplicated code, "qt_test_helper" ensures the
policy of putting a test's helper application next to the test's
own executable.
The helper executable is suffixed with "_helper" to avoid name
clashes with its folder.
Change-Id: Ic50cb1daa257e7ffc75440c10a3b90fd39424683
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Using QFileSystemEntry::isAbsolute() broke handling of resource paths.
Extended QDir::absoluteFilePath() tests to cover absolute resource path
and some UNC variants also resolved in the same fix.
Amend existing filePath tests to use drives where needed.
Task-number: QTBUG-68337
Change-Id: I4f02cf67828ad93e562857118f8442037f18bab7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
A RAII style class which calls a function at end of scope.
Example usage:
auto cleanup = qScopeGuard([] { <my cleanup code> ; });
[ChangeLog][QtCore] Introduced QScopeGuard.
Task-number: QTBUG-62894
Change-Id: Ife67f5c76255a1fafbae03367263da0bac9a0070
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
The "boot2qt" platform needs to be blacklisted,
not "ubuntu-18.04".
This reverts commit 0d49ac0ffc.
Change-Id: I768a66c56f5fc7e0771473152579ed1c01bbbdb9
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Eight bytes into the Binary JSON header there's a 32-bit little-endian
size, which qJsonFromRawLibraryMetaData uses to determine the size of
the stored metadata. That value is passed as a size to QByteArray, which
means certain values could cause crashes due to being too big or via
sign-extension in 64-bit.
[ChangeLog][QtCore][QPluginLoader] Fixed an issue that could cause a
crash when certain damaged or corrupt plugin files were scanned.
Change-Id: I117816bf0f5e469b8d34fffd153dc5425cec39a7
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Kept the intended word (rather than "number system" or "numeral
system" as might seem more natural) since CLDR's
common/supplemental/numberingSystems.xml uses numbering in its name
and in the XML tag-names in its contents. Thanks to Kari Oikarinen
for noticing, in review.
Change-Id: I85077611f9de8c4e812e1b5324fa2e99868b7b95
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This should improve reporting and ensure we know about each failing
case, not just the first, when one fails.
Change-Id: Ic00272201f69a2fd8508df23b1d746ea605aa539
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Kari Oikarinen <kari.oikarinen@qt.io>
Cleaned up some related #if-ery in the process.
Change-Id: I70f3152f2096ec34f36782fa1c3329f51c9b34f0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Routine update in preparation for 5.12
* omitting Chakma because QLocale can't represent the zero digit,
* de_DE no longer uses vorm./nachm. but AM/PM
[ChangeLog][Third-party code] Updated CLDR to version 33.1
Task-number: QTBUG-67654
Change-Id: If20c47bb030abc3700b4f5a592152e617e2767c2
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Rewrote some of them away, in the process, using string arithmetic.
Change-Id: Ie1a29abefab001889a22a8bc66c7eee608496786
Reviewed-by: Albert Astals Cid <albert.astals.cid@kdab.com>
This is preparation (the WS-only parts) for splitting up some
over-long lines, in the course of which I also fix some indentation.
Change-Id: I800490e328b5e16d40685dff04c09cd145d5eacf
Reviewed-by: Albert Astals Cid <albert.astals.cid@kdab.com>
When using actual memory allocation, limit to 64 MB, not the full file
size. On most systems, the memory map technique will work, so this won't
even be tried. In any case, we don't need the fix for the OOM situation
that was applied in commit e211ab76d7.
As for the memory mapping technique, this commit limits the allocation
to reasonable values given the virtual memory addressing space. Half a
gigabyte is probably acceptable on 32-bit systems, where there should be
a contiguous space for the OS to allocate the file in. This commit also
fixes an overflow when converting from qint64 of the file size to ulong
(32-bit on 32-bit platforms and on Windows).
For 64-bit systems, we currently limit to 1 TB.
Change-Id: I117816bf0f5e469b8d34fffd153dc1705a8eedc4
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
There was no public API for doing case-insensitive comparisons
of QStringView.
Task-number: QTBUG-69389
Change-Id: I1b021eefec35e135b97fb87704c8dc137232d83d
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Do not return false for loading an empty .qm file - that is, a valid
file without any translations. We're already shipping empty .qm
files for English translations of Qt since a while, mainly as a
stop for the QTranslator::load(const QLocale &, ...) logic.
Note that QCoreApplication::installTranslator() will still return
false for an empty translation file - which is ok, because it
arguably does not make much sense to install it.
[ChangeLog][QtCore][QTranslator] It is now possible to load qm files
without any translations. This is particularly useful for the
language the untranslated strings are written in; logic to
load translations can now handle the source language like all
other languages.
Task-number: QTBUG-31031
Change-Id: Ibcb84aa755538cb2fa21b14f8635295a58440bbb
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Handle hard zero independently in each coordinate, otherwise hard zero
is never equal to anything but itself.
Task-number: QTBUG-69368
Change-Id: I8b1131472bb92efc706a04e0b067e2211a5ccb0c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
[ChangeLog][QtCore][QByteArray] QByteArray::toInt(),
QByteArray::toDouble() and the other number conversion functions
now ignore leading and trailing whitespaces, as their QString
counterparts already did. For consistency reasons, the same
behavior was added to qEnvironmentVariableIntValue() also.
Task-number: QTBUG-66187
Change-Id: I8b5e478ea8577b811d969286ea9e269f539c1ea4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Similar to commit cd64a96b31 we also need
to normalize the strings before comparison in order to be compliant with
the ECMAScript test suite.
This patch also adds the remaining test cases from
built-ins/String/prototype/localeCompare/15.5.4.9_CE.
Since the same tests are also failing with strcoll/qt_compare_strings,
this simplifies the code to always normalize except when using ICU
(which gets it right by default).
Change-Id: I16b32da7fc70dc7e6725c49f66fe9941d0bf3a47
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
This makes QCborValue more future compatible, as code written today for
tags that QCborValue does not recognize will continue to work if
QCborValue gains support for it in the future.
This change also obviates the need for reinterpretAsTag(), which I had
not written unit tests for as I knew this change was coming.
Change-Id: I052407b777ec43f78378fffd15302bdc34f66755
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
QSKIP() discards the whole test it appears in; so is not the right way
to announce that (and why) the test has just skipped a few sub-tests.
This was concealing a later failure on macOS, here fixed.
Change-Id: I9b07208413b9e101569a22505ad41f07ade4062b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
QSKIP() discards the whole test it appears in; so is not the right way
to announce that (and why) the test has just skipped a few sub-tests.
This was concealing a later failure on macOS, here fixed.
This matches an earlier fix for tst_QDateTime.
Change-Id: Idaf34a9d60d84202fd41d15455209457cc281f60
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The compiler was generating some vectorized code for qresource.cpp but
it wasn't very efficient. So improve upon it and make use in other
places where we read UTF-16BE strings.
[ChangeLog][QtCore] Added an overload of q{To,From}{Big,Little}Endian
that operates on a memory region.
Change-Id: I6a540578e810472bb455fffd1531fa2f1d724dfc
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Questions:
1) should QCborMap::extract return value_type (a pair) instead of just
the value?
2) should the both return the iterator to the next element too, like
erase()?
Change-Id: I052407b777ec43f78378fffd15302a9c14468db3
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This change only adds them to the registry and reserves the IDs. The
next commit will handle conversions.
Change-Id: I56b444f9d6274221a3b7fffd150d2d49f40940c2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Similar to the changes made for tst_QLibrary:
0ac09c40f2
but even less intrusive.
Change-Id: I4bc0ba385e639f07f9b39cf8ba9542c27be8a3ff
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Fixes ambiguous template instantiation for types that derive from both
a QObject and Q_GADGET. For such types we treat them only as QObjects
as they extend the functionality of the gadget.
Task-number: QTBUG-68803
Change-Id: Ic42766034e14e5df43c4e6f7811e2c0be1dc7e74
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
To make the minimum amount of changes:
- Extract the library files into the expected hierarchy.
- Introduce a variable with the path to the directory.
- Make the static function a member function so it can use the variable
Change-Id: Ibf3106c3606d198a8deb8cb2a5cbde57207221c7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The existence of the helper application confuses Coin which will
result in an error.
Change-Id: I3edf3f27acbe133b180d41a8ae950991e9a5b5da
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Not putting executables into debug/release subdirectories leads to the
WinRT AppxManifest being overwritten by the wrong configuration. When Qt
is configured with -release for example, it was possible that the debug
manifest (Manifest files are always created next to the target) is
written last and thus contains debug VCLibs as a dependency.
Additionally the test was changed in that way, that the resulting file
system structure (having helper and test application in a "top level"
debug and release folder) is the same structure as in tst_qobject.
Change-Id: I53d5238ff36706eb9c6f8eb04b954ec595ca30de
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Not putting executables into debug/release subdirectories leads to the
WinRT AppxManifest being overwritten by the wrong configuration. When Qt
is configured with -release for example, it was possible that the debug
manifest (Manifest files are always created next to the target) is
written last and thus contains debug VCLibs as a dependency.
Additionally the test was changed in that way, that the resulting file
system structure (having helper and test application in a "top level"
debug and release folder) is the same structure as in tst_qobject.
Change-Id: I55078563304959c41e0dd9bb7bb91a6fc51e005a
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
By disabling the "stdinprocess"-related tests/code...
... but differently. After fixing my earlier mistakes I'm getting
segmentation faults when it executes a couple different library calls
after the QProcess object has started.
Task-number: QTBUG-68596
Change-Id: Id42a1f939c000754a187dee90c4a4cdfec816232
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
The "app" subfolder was already excluded in the .pro-file but Android
supports QProcess, so lets include it in the build. Unfortunately it
currently has trouble and crashes (the child process or both processes).
So we skip those tests.
Task-number: QTBUG-68596
Change-Id: I2e6d0869c408bf08b22c02145db8ce522c64c617
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
To make it run we make sure it finds the syslocaleapp, however since it
causes a crash we skip the test that uses it...
"formatTimeZone" was failing, but it is the exact same issue as in
e08ba34f26, so we solve it the exact same
way.
Change-Id: Ifd5c796735775dad94acf55210cf18c0f4d375ca
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Same issue as has been seen a few other places: path to executable being
wrong, and then a crash when the paths are fixed.
Change-Id: I77a596c6e52d2a02a69a6b9dfe91f878b3ffe07c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The row names for this test were very unspecific.
After reverse-engineering what they are testing, I gave them proper
descriptive names, which allowed me to notice that there were tests
for "filtered in after sourceModel->setData" but not for
"filtered out after sourceModel->setData".
Change-Id: Ib79108db803ae77fb65d29cf0c0ef96c26655980
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
QTest::addRow expects a format specifier; this usage makes GCC complain
with -Wformat-security. Use the "old" newRow call instead.
Change-Id: Ieed8e4f64ff5e3d0d4e87325629d20ed6839ff9d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
If you're on a Unix platform which don't have the necessary defines then
the thread will never be launched due to an error. Skip the test
instead.
Change-Id: I83159988b8f330a750c7aa328a8805e4fa478070
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Using SSE 4.1 because of the need for PMINUB.
Change-Id: Ib48364abee9f464c96c6fffd152ebd3f8ea7fe94
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
With ICU and on macOS it appears that the comparison is done on a
canonical form, while CompareString(Ex) does not do that, as the added
test verifies. Explicit normalization fixes that.
As a bonus, this also unifies the code path between regular Windows
and UWP by unconditionally using CompareStringEx (which requires
Vista or later).
This issue surfaced while running the ECMASCript 6 Conformance Test
Suite in QtQml.
This re-uses the existing test for localeAwareCompare, which was
disabled on Windows, macOS and Linux with ICU (the common case).
Change-Id: I52440fce60b54745ead1eff005ec51e98e2a79ec
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Not putting executables into debug/release subdirectories leads to the
WinRT AppxManifest being overwritten by the wrong configuration. When Qt
is configured with -release for example, it was possible that the debug
manifest (Manifest files are always created next to the target) is
written last and thus contains debug VCLibs as a dependency.
Additionally the test was changed in that way, that the resulting file
system structure (having helper and test application in a "top level"
debug and release folder) is the same structure as in tst_qobject.
Change-Id: I034752b4e5d22b98f6def95fb53c2b1947dded03
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
When removing rows, the tester is looking at the data of the row
"just before" and the row "just after" the removed rows, to see if
they are still the same at the end of the removal operation.
Guard this with bounds check, in case there is no row just before
or just after.
This is the opportunity to use modeltester in tst_qidentityproxymodel,
which was already a testcase for removing the only row in a given parent.
Change-Id: Iec8228c16b9c670b794e2665356d153679178494
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
When testing zones "America/Mazatlan" and "Mexico/BajaSur" the test
crashes from an assert. Skip testing the zones for now.
Task-number: QTBUG-69132
Change-Id: I595089647792e9a2c094d63cb837584b8cdc9cb9
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>
The previous approach of having the signalbug helper in a subdirectory did
not work for shadow builds, as QFINDTESTDATA would not find that dir. By
putting both test and helper into the same directory, the helper will be
found in the test's current working directory.
The second problem was that not putting executables into debug/release
subdirectories might have lead to the WinRT AppxManifest being overwritten
by the wrong configuration. When Qt is configured with -release for
example, it was possible that the debug manifest (Manifest files are
always created next to the target) is written last and thus contains
debug VCLibs as a dependency.
Change-Id: Ia39315432860405642542449296c16dd2ae9fa9f
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Skip a few tests that Android's time-zone information doesn't suffice
to get right.
Task-number: QTBUG-68835
Change-Id: Ibf8d213c96b29d74fc478a0ede686ae52b5200fb
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Where possible. Sometimes the replacement is QTRY_COMPARE instead.
Also don't use QTestEventLoop directly when it can also be replaced with
QSignalSpy use.
Remove the TimerHelper class, since its uses can be done with QSignalSpy (and a
lambda when remainingTime is checked). Although checking static single-shot
timers still needs a target object, so use a stripped down version in those
tests.
remainingTimeDuringActivation() was not actually testing the repeating case, but
single-shot case twice, so fix that. In the repeating case the remaining time is
exactly 20 ms on my machine, but QEMU emulation seems to be slow enough for time
to advance before the lambda is executed, so relax the conditions.
Task-number: QTBUG-63992
Change-Id: Iae92ff7862a13d36e695eec63b54403ec872f2b4
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
This only enables compilation, it doesn't fix any test.
Qt on Android supports process, but not TEST_HELPER_INSTALLS. See also
acdd57cb for winrt.
android-ndk-r10e is used to compile, see
http://doc-snapshots.qt.io/qt5-5.11/androidgs.html .
corelib/io/{qdir,qresourceengine} need to be fixed later.
Done-with: Frederik Gladhorn <frederik.gladhorn@qt.io>
Done-with: Mårten Nordheim <marten.nordheim@qt.io>
Change-Id: I34b924c8ae5d46d6835b8f0a6606450920f4423b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Need to do the same for startsWith() and endsWith(). indexOf() is a lot
harder.
[ChangeLog][QtCore][QByteArray] Added compare(), which takes
Qt::CaseSensitivity as one of the parameters. This function is more
efficient than using toLower() or toUpper() and then comparing.
Change-Id: Ib48364abee9f464c96c6fffd152e69bde4194df7
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
After the move to PCRE2, optimizing patterns has been a thorn in the
side due to the fact that PCRE2's JIT compiler modifies the pattern
object itself (instead of returning a new set of data, like PCRE1
did). To make this fit with the existing behavior, a read/write
lock was introduced, with the read part locking when matching and
the write when compiling (or JIT-compiling) the pattern.
This locking strategy however introduced a performance issue,
as we needed:
* to acquire a write lock to compile/optimize the pattern (incl. the
common case where the pattern was already compiled, so bailing out
immediately);
* to acquire a read lock during the actual match, to prevent
some other thread from optimizing the pattern under our nose.
This was due to the "lazy" optimization policy of QRegularExpression
-- optimize a pattern after a certain number of usages. The
excessive amount of locking effectively limited scalability.
Simplify the code, and drop that policy altogether: since JIT
compiling in PCRE2 is faster and pretty much "always recommended",
just always do it for any pattern (unless it gets disabled via
env variables) when compiling it.
This allows to go back to a plain QMutex, and now the actual
matching doesn't require acquiring any locks any longer. Of course,
there is still a mutex acquired just before matching for checking
whether the pattern needs recompiling in the first place; this can
probably be further optimized via double-checked locking (using
atomics), but not doing it right now.
This shift makes a couple of pattern options controlling
optimization useless, and allows to centralize the 3
QRegularExpression tests (which were actually the very same test,
just setting slightly different optimizations strategies).
While at it, install a stress-test for threading, with the idea
of running it under TSAN or helgrind to catch bugs in
QRegularExpression's locking.
[ChangeLog][Important Behavior Changes][QRegularExpression] Regular
expressions are now automatically optimized (including JIT
compiling) on their first usage. The pattern options
OptimizeOnFirstUsageOption and DontAutomaticallyOptimizeOption no
longer have any effect, and will get removed in a future version of
Qt. QRegularExpression::optimize() can be still used to compile and
optimize the regular expression in advance (before any match), if
needed.
Task-number: QTBUG-66781
Change-Id: Ia0e97208ae78255fe811b78029ed01c204e47bd2
Reviewed-by: David Faure <david.faure@kdab.com>
A change between 5.11 and dev has modified the position of testqrc
inside the resource list. Adapt accordingly.
Change-Id: I697103f4b8c9e93bb613e814c47a4e68e9a997ab
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
... by adding a prefix to the resource.
On android there is a resource ("qpdf") which gets included in the root
in all applications, included from "src/gui/painting/painting.pri".
So we move the test data to a sub-folder.
Task-number: QTBUG-68596
Change-Id: I67f2ed79a32c68d9a76cafba8ef23fe0da7c0fe8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
"terminate" and "terminated" both fail on Android since
QThread::terminate not supported on Android. So we should skip them.
Task-number: QTBUG-68596
Change-Id: Id0d1dde2cfa02bb2978e5dd16087bf8f3bf112b0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
In tst_QDateTime::springForward(), we test correct handling of times
in the gap; these are formally invalid and a mktime() implementation
may reasonably reject them causing our date-time code to produce an
invalid result. So handle that case gracefully in the tests, only
insisting on consistency between the two ways of preparing the date.
In one test, package the repeated code I was going to adapt into a
macro to save repeitition.
Task-number: QTBUG-68832
Task-number: QTBUG-68839
Change-Id: Ib8a16ff007f4e75ab2ccff05b1ccf00a45e50dc8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Android doesn't use the proper zone-abbreviation, so just check it
starts with the right date-time. Revised the way the #if-ery for that
is handled, to avoid repetition of the (now more complex) condition in
the two tests affected.
Task-number: QTBUG-68833
Change-Id: Iceb5469f46c69ba5cdbaf7ca050ad70f2bb74f44
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Have a test expect what it does produce rather than fail what we can't
fix.
Task-number: QTBUG-68837
Change-Id: Icda7bd9968682daf97d46d597f8bb0433560cde2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
They used different messages for the same excuse, which weren't well
worded in any case; and their #if-ery was differently decorated.
Change-Id: I28f5032693aff1036cb086ac4032c669110a5cb5
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This autotest fails on QEMU armv7 builds.
Task-number: QTBUG-68866
Change-Id: Idb4bf39712a22c40f6d779a46ad2dd1f456ef48b
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
QString::sprintf(), like the C printf-family, always includes two
digits in any exponent it outputs. Up to 5.6, number() and arg()
taking a double did the same; but changes at 5.7 to enable opting out
of the leading zero this implies for a single-digit exponent
accidentally opted out of it in args() and number(). This commit
fixes number() and arg() to include QLocaleData::ZeroPadExponent in
the flags they pass down to the C locale's doubleToString(), restoring
the prior behavior, including consistency with sprintf().
[ChangeLog][QtCore][QString] Formatting of doubles with single-digit
exponent, by number() or args(), now includes a leading zero in that
exponent, consistently with sprintf(), as it did up to 5.6.
Task-number: QTBUG-63620
Change-Id: I10c491902b8556e9f19e605177ead8d9fd32abd9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
This is very similar to QJsonDocument, but there's no QCborDocument.
QCborValue is that.
[ChangeLog][QtCore] Added QCborValue, QCborArray and QCborMap, classes
that permit DOM-like access to CBOR data. The API is similar to
QJsonValue, QJsonArray and QJsonObject, respectively.
Change-Id: I9741f017961b410c910dfffd14ffca50dd8ef3ba
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
QIODevice represents considreable overhead, even with just QBuffer, for
parsing simple things. Benchmarking showed it was spending 25% of the
parsing time inside one QIODevice function or another. So this commit
accomplishes two things:
1) it increases the buffer size from 9 bytes to up to 256, which should
reduce the number of calls into the QIODevice
2) if the source data is a QByteArray, then use it directly and bypass
the QIODevice, thus increasing performance considerably
Change-Id: I56b444f9d6274221a3b7fffd150c531c9d28e54b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Avoids an unused function warning.
Change-Id: Id221595920e9a34eb83b66fe123d664f60fcae05
Reviewed-by: Mikhail Svetkin <mikhail.svetkin@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
qFuzzyIsNull has a fixed range, where qFuzzyCompare can tell if numbers
are different in a more relative range. Without it QPointFs that are
heavily scaled will be interpreted as identical, when they are quite
different at their own scale.
Task-number: QTBUG-60359
Task-number: QTBUG-62161
Change-Id: Ic4ba90e9e994aedff5548d690f053eb309b0a60b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It happens because our filesystemwatcher thinks it is subdirectory and not
two different paths
Task-number: QTBUG-60676
Change-Id: Ic753e9481cb26303a030044e0a5ab4d703bc529f
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
This is the counterpart of the previous commit.
[ChangeLog][QtCore] Added QCborStreamReader and QCborStreamWriter,
classes for low-level reading and writing of CBOR streams.
Change-Id: Ia0aac2f09e9245339951ffff13c72e4bffdf4a56
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
When a new model was set with setSourceModel() and the mapping was
built up, the destruction of the old model caused a reset in the
QSortFilterProxyModel which lead to an empty view or an assertion.
Now we properly disconnect the old model again and also clean up the old
mapping/persistent indexes when a new source model is set.
Task-number: QTBUG-44962
Task-number: QTBUG-67948
Task-number: QTBUG-68427
Change-Id: I2e0612899c210bde3ac0cfa59aefd78269deee5b
Reviewed-by: David Faure <david.faure@kdab.com>
[ChangeLog][QtCore][QSharedPointer] Fixed a problem that made create()
on a type with const qualification fail to compile.
Task-number: QTBUG-68300
Change-Id: I0825ff5b5f6f4c85939ffffd152f3e55e5b9caae
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
tst_QProcess hangs sometimes in QEMU. Based on my experiments in a debug VM the
offending test seems to be processesInMultipleThreads(), since that was were I
was able to reproduce the hanging in.
Since the whole test executable hangs, blacklisting is not enough, so skip the
test.
Task-number: QTBUG-67760
Change-Id: I34f8852be955a8612deac22b369f68d79a139d11
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
The added test case contains the binary JSON equivalent of
["ž"]
with the modification that the string's length has been set to INT_MAX. In
Value::usedStorage this length is used through the pointer d like so
s = sizeof(int) + sizeof(ushort) * qFromLittleEndian(*(int *)d);
Because 2 * INT_MAX is UINT_MAX-1, the expression as a whole evaluates to 2,
which is considered a valid storage size. However, when converting this binary
JSON into ordinary JSON we will attempt to construct a QString of length
INT_MAX.
Fixed by using String::isValid instead of Value::usedStorage. This method
already takes care to avoid the overflow problem. Additionally, I've tried in
this patch to clarify the behavior of Value::isValid a bit by writing it in a
style that is hopefully more amenable to structural induction.
Finally, the test case added in my previous patch had the wrong file extension
and is renamed in this one.
Task-number: QTBUG-61969
Change-Id: I45d891f2467a71d8d105822ef7eb1a73c3efa67a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The test relies on the existence of qt-project.org in resources. It
contains mimetype data and is automatically added. For static builds on
MSVC it is only added if it is actually needed though.
Change-Id: Icd1d74466607196f9b635205f7cb4d9b300ec4b8
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
If builtin_testdata is present additional data ends in inside of
resources so that tests can access this data when needed. The addiitonal
data has to be taken into account in the resource engine's test.
Change-Id: I10de6b9612ca49b314d77cfadd5b2360a5d90d53
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Change-Id: I399cc1aed3ee4151cf6adfd8f8780d8975604d52
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
The added test case is the binary JSON equivalent of
{"a":{"š":null}}
with two modifications. First, the length of the string "š" has been corrupted
to 0xFFFFFF00. Second and more import, the Base::size field of the inner object
has been reset to 0.
On its own the first modification would normally trigger a validation error.
However, due to the second modification the Value::usedStorage for the inner
object evaluates to 0, completely disabling all further validation of the
object's contents.
Attempting to convert this binary JSON into standard JSON will lead to the JSON
writer trying to construct a QString of length 0xFFFFFF00.
Fixed by validating also objects with usedStorage == 0.
Task-number: QTBUG-61969
Change-Id: I5e59383674dec9be89361759572c0d91d4e16e01
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The added test case is a binary JSON file describing an array which contains
itself. This file passes validation even though attempting to convert it to
plain JSON leads to an infinite loop. Fixed by rejecting it in validation.
Task-number: QTBUG-61969
Change-Id: Ib4472e9777d09840c30c384b24294e4744b02045
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
This method takes a pointer+size pair, but begins reading through the pointer
without first checking the size parameter. Fixed by checking the size parameter.
A new test case is added with an empty binary json file. Although the test does
not fail under normal conditions, the problem can be detected using valgrind or
AddressSanitizer.
Task-number: QTBUG-61969
Change-Id: Ie91cc9a56dbc3c676472c614d4e633d7721b8481
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This allow to customize easily placeholders in QLineEdit by example.
Change-Id: I2bb379164376e1d88b42d6c86c2e5b8df99fbc56
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Replace the code for isRowSelected and isColumnSelected with
a much simpler algorithm for deciding if a row/column is selected.
In a model with a cross-hatch of unselectable indexes, the return values
of is(Column/Row)Selected would depend on the order in which the
selections were done.
Task-number: QTBUG-18001
Change-Id: I6aa4b1df7c07fae469a686041927fa8c42bc9b16
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
This was originally added so that you could replace a T with
QAtomicInteger<T> in the same class and still keep ABI. However, for
legacy reasons, on 32-bit x86, types larger than 4 bytes keep an old
1990s alignment of only 4 bytes, but modern std::atomic<T> for those 8-
byte types enforces an alignment of 8 bytes. Therefore, the requirement
to keep alignment is not possible to guarantee.
In other words: you may not replace T with QAtomicInteger<T> or
std::atomic<T> and assume no ABI breakages in all platforms.
This is a requirement to implement atomicity. An 8-byte type aligned to
only a 4-byte boundary could cross a 16-byte boundary or, worse, cross a
cacheline boundary. Crossing the 16-byte boundary could be bad on some
processors, but crossing the cacheline boundary (addresses ending in
0x3C, 0x7C, 0xCC and 0xFC, or 4 out of 64 possible addresses or 6.25%)
is always bad: the CPUs cannot guarantee an atomic load or store
operation.
See also <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71660>.
Task-number: QTBUG-67858
Change-Id: If90a92b041d3442fa0a4fffd15283e4615474582
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
RCC generates code that registers resources automatically on program
startup via global constructors. When linking statically and nothing
references the symbols in the .o file compiled from the RCC generated
code, then the linker will discard the embedded resources and they will
not get initialized. That is why for static linking it is necessary to
explicitly initialize resources using the Q_INIT_RESOURCE macro.
We can avoid the need for the explicit initialization in the context of
plugins that are statically linked into the application. resources.prf
can generate a .cpp file with a helper function that contains all the
Q_INIT_RESOURCE calls for all resources in the plugin. That helper
function in turn is injected into the plugin entry point, which in turn
is guaranteed to be included in the final binary.
Change-Id: If1abf9c85ef92935020af073b989c58c1ae6ca63
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
That check is flaky on Windows. It doesn't seem to be testing Qt functionality.
I also don't see CreateFile2() documentation mentioning any guarantees that
opening the same file twice would give the same HANDLE each time.
Change-Id: Ica2e60571ae9fc39bf822803a2a9dd6add8323d7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Sometimes it is hard to find the line, when the warning
"QObject::connect: invalid null parameter" appears in the log.
This change adds the class names of the sender and receiver
to give a hint where to search for the wrong call to connect.
Change-Id: I00cead7d943f96d60f198cb3f0bed34ba10285c5
Reviewed-by: André Hartmann <aha_1980@gmx.de>
The drive has to be defined for every Windows configuration (also
including winrt).
Change-Id: I94a3131b8aec20cda97dc78f55b1d87aa10240e4
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Fix a mistaken #ifdef that should have been #if; and only call
QTimeZone::availableTimeZoneIds() once in transitionEachZone_data(),
while switching to use of a ranged-for.
Change-Id: Id27aae9ef450f21350283099c892ca7173884b94
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It's useful when you need to check how long a hash will be without first
generating one.
[ChangeLog][QtCore][QCryptographicHash] Add a static method, hashLength,
which returns the length of the output of a hash function in bytes.
Change-Id: Id6a454016523de83d157fd95c50105c6db4bb1d9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This is a long overdue change so we don't break ADL of operator|.
I think will not break source or binary compatibility.
The problem is code like this:
namespace Foo {
struct MyStruct;
MyStruct operator|(MyStruct, MyStruct);
void someFunction() {
fooLabel->setAlignement(Qt::AlignLeft | Qt::AlignTop)
}
}
This would be an error before as ADL would find only the Foo::operator| and not
the global one since the arguments are not in the global namespace.
After this change, ADL works fine and this code compiles
This bites people with misterious error, see questions on
https://stackoverflow.com/questions/10755058/qflags-enum-type-conversion-fails-all-of-a-suddenhttps://stackoverflow.com/questions/39919142/broken-bitwise-or-operator-in-a-qt-project
[ChangeLog][QtCore] QFlags's operator| for enum types in the Qt namespace are
now declared in the Qt namespace itself.
Change-Id: I021bce11ec1521b4d8795a2cf3084a0be1960804
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The TZ database has recently revised its ccount of when they skipped a
day to cross the international date line, from skipping Jan 1st 1995
to skipping December 31st 1994. So Move the before-days check to
December 30th; and correct the Feb 2nd that was meant to be Jan 2nd
(and does need to remain so, for compatibility with systems with out
of date data).
Task-number: QTBUG-67497
Change-Id: I5b9483c553205817f995f91793662a5a85e03192
Reviewed-by: Liang Qi <liang.qi@qt.io>
The Q_ASSERT(mimePrivate.fromCache) at qmimedatabase.cpp:218
which I added in commit 7a5644d648, was being triggered when calling comment()
for invalid mimetypes such as db.mimeTypeForName("").
Change-Id: I8037041a4b435d2a5ba24ec94b7858e38b2f0bf2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Also use data-driven test to reduce duplication.
Change-Id: I9516e52267cb3c7b239030fd73dbbf23ac8f52f7
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This makes an irreversible global change: tests that do it will mess
with other tests. So make sure they're all last. This required
splitting up one test; and revealed another that secretly depended on
being run with C as default locale.
Task-number: QTBUG-67276
Change-Id: Ic24ef48b2c9bd5c37c1f11260b437628019624ca
Reviewed-by: Kari Oikarinen <kari.oikarinen@qt.io>
Do not let a global qtlogging.ini interfere with an autotest.
This works around an issue on Ubuntu 17.10
Task-number: QTBUG-67385
Change-Id: I0d02835eb7a561b43fe0b98f4383c170c6d51303
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Joni Jäntti <joni.jantti@qt.io>
Instead use QSignalSpy to wait directly for the expected events.
Change-Id: I319302ea7177fe690b5d885347c505454904518e
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
These two places were sort of manually implementing QTRY_VERIFY except that they
never time out.
Change-Id: I136e6c7400194327c0475c6acfc019825ccec1b5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Use QSignalSpy::wait or QTRY_VERIFY instead. This shaved off ~200 ms of the
running time of the test and is more reliable.
Some unconditional qWait()s still remain in this test. They are giving an
opportunity for the wrong thing to happen and thus are not waiting for any
specific condition to be fulfilled.
Task-number: QTBUG-63992
Change-Id: I25a4470fe8d6a5b8b5039b3ed77321d24faa1707
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This method will make QRegularExpression on par with QRegExp and
will allow to replace this class when a wildcard expression can be
set through an API (e.g. QSortFilterProxyModel::setFilterWildcard).
For other use cases, see QTBUG-34052.
[ChangeLog][QRegularExpression] Implemented support for wildcard
patterns.
Warning: QRegularExpression might not give the exact same result
as QRegExp as its implementation follows strictly the glob patterns
definition for the wildcard expressions.
Change-Id: I5ed4617ca679159430c3d46da3449f6b3100e366
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Many subclasses of QIODevice have a functionality to block execution
until some asynchronous I/O operation completes. In case we are using
QWinEventNotifier, a typical reimplemented waitFor{ReadyRead
|BytesWritten}() function could look like:
if (WaitForSingleObject(notifier.handle(),...) == WAIT_OBJECT_0) {
notifier.setEnabled(false);
ResetEvent(notifier.handle());
bool res = GetOverlappedResult(...);
...
return true;
}
Despite the fact that the operation ends synchronously, it leaves the
notifier in a state that indicates it has received the event, so its
next call to setEnabled(true) will produce a fake notification.
So, we should reset a notifier's history before enabling it again.
Change-Id: I62a9dd809ce6a7a40e9d8038f2a49299b36f8142
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Previously, we would divide by zero in BezierEase::findTForX if factorT3
was zero when solving the cubic equation.
This change fixes the problem by adding solutions for the special cases
where the cubic equation can be reduced to a quadratic or linear
equation.
This change also adds tests that cover cases where the equation becomes
quadratic, linear or invalid.
Task-number: QTBUG-67061
Change-Id: I2b59f7e0392eb807663c3c8927509fd8b226ebc7
Reviewed-by: Christian Stromme <christian.stromme@qt.io>
