Commit Graph

12103 Commits

Author SHA1 Message Date
Thiago Macieira
115d99b7de tst_QtJson: add matching escape-generating test
Change-Id: Ie72b0dd0fbe84d2caae0fffd16a11596eb61a90e
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-09-06 16:23:02 -07:00
Thiago Macieira
b631440902 JSON parsing: fix incorrect sign-extension for decoding bad escapes
The parser was lenient in accepting backslashes followed by invalid
characters, but accidentally sign-extended everything above 0x7f causing
broken outputs that weren't valid UTF-16 either.

For example, the sequence "\\\xff" (backslash followed by 0xff) produced
sequence "\ud7bf\udfff" (U+D7BF is not a surogate pair).

Change-Id: Ie72b0dd0fbe84d2caae0fffd16a113c703a7696f
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-09-06 16:23:01 -07:00
Volker Hilsheimer
dad1e14941 Forward touchEvents to children inside QGraphicsProxyWidget
This reapplies the fix from 1ecf2212fa,
using QApplication::translateRawTouchEvent to dispatch the touch event
received by the QGraphicsProxyWidget to the relevant child widgets
under each touch point.

In addition, limit the implicit grabbing of each touch point before
sending the event to those cases where we have to: touch pads, and
if the target widget comes from a closest-widget matching. And don't
call the QTouchEvent override of QEvent::setAccepted() on QTouchEvent
instances in QGraphicsView classes, as this will override each event
point's acceptance state.

This way, we can identify which touch points have been accepted after
event delivery, any only implicitly grab those points that were.
Otherwise, touch points not accepted by a proxied widget hierarchy
will still be part of an accepted event, and be grabbed by the
viewport of the QGraphicsView. This would then lead to infinite
recursion when the QGraphicsProxyWidget passes the TouchUpdate event
on to each touch point's grabber.

Re-activate the test case, and extend it with more combinations.
Refactor touch-event recording to make it easier to test multi-touch
scenarios.

Task-number: QTBUG-45737
Fixes: QTBUG-67819
Pick-to: 6.2
Change-Id: Id5611f4feecb43b9367d9c2c71ad863b117efbcb
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-09-06 19:41:22 +00:00
Ivan Solovev
78dee15da4 Fix QLocale::system() standalone day and month handling
Some backends were missing support for standalone days and months,
also the standaloneDayName() implementation was always using the
same codepath as dayName().
This patch fixes the issues.

Support for narrow format will be added in the following patch.

Task-number: QTBUG-84877
Pick-to: 6.2
Change-Id: I38ee06342cafab544e3c69097bd0e6ae68e85645
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-09-06 20:40:12 +02:00
Volker Hilsheimer
71cc5e3ed5 Blacklist flaky QGraphicsWidget test function for macOS
Counting repaints is unreliable on macOS.

Pick-to: 6.2
Change-Id: Ifa1cf516a2cab94540bea005354d8311a2651d64
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-09-06 20:13:11 +02:00
Volker Hilsheimer
7c85ad307b Add test-case for QWidget closing exits event loop
Also when closed by destruction, which as of today doesn't call
QWidget::close and therefore also not QWindow::close.

Pick-to: 6.2
Change-Id: I426255e2274eae9262243c769df2264fbaa915b0
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-09-06 19:44:27 +02:00
Volker Hilsheimer
d2cad026c7 Add more QDialog unit test related to closing a dialog
QDialog today only hides itself during reject and accept, it doesn't
close itself properly. This is problematic, as it doesn't close the
QWindow.

However, fixing this behavior must not result in duplicate calls to
virtual function, or additional calls to virtual functions (such as
closeEvent) without explicitly flagging the change in the changelog.

Add more tests to document existing behavior so that we can identify
such changes and verify the desired side effects.

Pick-to: 6.2
Change-Id: I1f30701cd766eb3c7957751b51e8579d4542dd16
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-09-05 23:07:59 +02:00
Tor Arne Vestbø
2262744ad0 QMessageBox: Reset clickedButton for each invocation of the dialog
When showing a messagebox that has already been show we don't want to
keep around the clicked button of the previous invocation.

Pick-to: 6.2
Change-Id: Ib6f6293d40ab338c550ea344094db871ccf45c46
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2021-09-04 23:09:30 +02:00
Milla Pohjanheimo
aac1858920 Add binary compatibility files for 6.1
Binary compatibility files added.

Change-Id: Ie575c774b13b3eae24412e535fa68be8c0ff5fb6
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
(cherry picked from commit d4b4bed8b825525e61bac9fe2843d18c933625a9)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
2021-09-03 13:41:25 +00:00
Ivan Solovev
e300fc9204 Make tst_QLocale::TransientLocale succeed at changing system locale
It was previously calling setlocale(), which makes no difference to
the Unix backend for the system locale, since that's based on
environment variables (that would normally be used to get default
values for the various setlocale() categories, but only the first time
each is asked for). So, on Unix, set the environment variable, too.

It's also necessary to instantiate a QSystemLocale instance
transiently to trigger a refresh of the system locale data.

Pick-to: 6.2
Change-Id: If92e44053f9021e96c814f4b289f4fadaa7027e0
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2021-09-03 14:00:53 +02:00
Morten Johan Sørvig
8c2fda1ef5 Test QWindow close() behavior
Verify that closing a QWindow using either the close()
API or a close event works as expected, and that the window
can be re-created. Also test QWindows with child windows.

Task-number: QTBUG-46701
Change-Id: I4c12452ff58e1233536c2d6932e72cf924d8ed74
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2021-09-02 20:34:48 +02:00
Volker Hilsheimer
7ba75d088c QWidget: close the QWindow in QWidget::close
We want to close the window, end full screen mode on macOS, and free
platform resources. This is all done by QWindow::close. QWindow::close
closes the platform window, triggering a closeEvent to QWidgetWindow,
which then calls QWidgetPrivate::close_helper.

This way, closing a window via QWidget::close, QWindow::close, or
interactively by the user are all equivalent.

The QCloseEvent generated by the widget needs to be spontaneous for
window-system generated events (i.e. the user clicked the close button),
and non-spontaneous if the window closes because of a call to
QWindow::close. To keep track of whether the event originated in an
explicit call to QWindow::close, add a boolean to the QWindowPrivate.

Add a test case that verifies that the window resources is destroyed,
and that events are delivered as they should.

Done-with: Morten Johan Sørvig <morten.sorvig@qt.io>
Fixes: QTBUG-46701
Pick-to: 6.2
Change-Id: Iacb6a2c8d5e880b16b0c8f0c9257ed94bed36f5b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-09-02 20:34:48 +02:00
Alex Trotsenko
5d68858ba7 QLocalSocket/Win: fix waitFor...() functions for write-only socket
There were several issues with the socket state checking when the pipe
reader is not running:

  - the number of object handles in the WaitForMultipleObjectsEx()
    call might have been zero;
  - a call to the waitForDisconnected(-1) might have hung;
  - we did not perform a loop iteration for the waitFor...(0) calls,
    so disconnect detection was unreliable.

These issues are related to the same code, so they don't seem to be
addressable separately.

Change-Id: I3bca872bb4191e6a7d38a693d81f7981af7fe145
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
2021-09-02 08:47:11 +03:00
Thiago Macieira
f3743073a7 qstrnlen: micro-optimize further
This is the kind of loop that the autovectorizer is pretty good
at, but this is really just a type of memchr, so help dumber
compilers and build modes without vectorization.

Drive-up fix the style of the test code.

Change-Id: Ie72b0dd0fbe84d2caae0fffd16a022a35fa24c17
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-09-01 11:32:03 -07:00
Mårten Nordheim
9258c50936 tst_QNetworkReply: Remove and suppress one debug message
There's not much context to the URLs being printed, so remove the
message. And suppress the message coming from the MiniHttpServer

Change-Id: Ie2025ac717657ed0f2f0163bd0af22e12a49b30f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2021-09-01 18:03:15 +02:00
Mårten Nordheim
4757b93b0e Test QNetworkAccessCache insertions with varying expiry times
The insertions are sorted by when they expire. So, we test the various
orders to insert entries.

Fixes: QTBUG-95959
Change-Id: I1e8d7f4c77dce5eae3d4bfa5101f296c3eea1961
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-09-01 18:03:15 +02:00
ChunLin Wang
ca69e5aeef Fix QListView assert when the last row is moved in IconMode
After the last row is moved, 0 will be returned when obtaining
row and column data. At this time, QListView::doitemslayout will
not call d->doitemslayout, so the QBspTree data structure will
not be cleaned up, leaving a stale tree structure behind. This
will trigger an assert during paintEvent handling if QListView is
set to IconMode

In QListView::ListMode the test for a valid model index doesn't
use an assert.

Call QListViewPrivate::clear explicitly if the column count is 0
so that the QBspTree and other data structures are cleared.

Add a test case that simulates this scenario by implementing a
model that returns a 0 column count for an index after the model
structure was changed through a move of rows.

Done-with: Volker Hilsheimer
Fixes: QTBUG-95463
Pick-to: 5.15 6.1 6.2
Change-Id: I36419be5459b8ced930c619f538482ea1db4ad03
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-09-01 16:03:15 +00:00
Edward Welbourne
38ec2c830b qlocale_win: Fix non-standalone month names
We have previously been using the standalong (nominative) month names
both when asked for that and when asked for the plain (genitive) month
name, probably because there was no LCTYPE value for the
latter. However, MS's docs for the standalone values do contain a
comment telling us how to get the genitive names.

Rename the old monthName() to standaloneMonthName() and add a
monthName() that calls GetDateFormat() suitably, as described by the
MS doc.

Pick-to: 6.2 5.15
Fixes: QTBUG-92018
Fixes: QTBUG-86279
Change-Id: I27f63198c3a15b792683f476d2019078b0860f99
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-09-01 17:56:46 +02:00
Edward Welbourne
e3d5d363f7 Avoid senseless duplication of code in a testlib selftest
Delegate repeated tasks to functions - DRY !

Change-Id: I8973d2b9cd1f7d0fe94a9ae4aebcff434821e210
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-09-01 17:11:43 +02:00
Edward Welbourne
bac150f056 Add a repeated-failure selftest for testlib
This mimics the effects of test-code delegating checks to other
functions, which can lead to repeated failures. The failing test
should only contribute one to the total of failed tsts.  Drive-by:
correct an existing test's reporting of its own name.

Task-number: QTBUG-95661
Change-Id: I370fd2aee378d9fdd35826f0d11677483c60423d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-09-01 17:11:43 +02:00
Ivan Solovev
313de93b1d QDoubleValidator: fix NaN check in validateWithLocale
We can't really compare two NaN's. Should use qIsNaN() for that.

Pick-to: 6.2
Change-Id: Ia514cabe65cfcdeafb39cab91ecdb66f8fae725c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-09-01 17:11:43 +02:00
Morten Sørvig
81a7344e1d Port to QImage and QPixmap deviceIndependentSize()
Replace the “size() / devicePixelRatio()” pattern with
a call to deviceIndependentSize().

Change-Id: I9d9359e80b9e6643e7395028cd43e3261d449ae7
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-09-01 15:24:05 +02:00
Ievgenii Meshcheriakov
4e460aa3f7 tests: Add test for UTS #46 implementation using Unicode data
The new test is called tst_qurluts46. It verifies QUrl::{to,from}Ace()
functionality using the data from IdnaTestV2.txt supplied by Unicode.

The file was downloaded from
https://www.unicode.org/Public/idna/13.0.0/IdnaTestV2.txt

Task-Id: QTBUG-85371
Change-Id: I4c6a4942ef6018dafc90cb84ef73f6b2614566d7
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-09-01 14:15:45 +02:00
Ievgenii Meshcheriakov
c8612b156d tst_qstringapisymmetry: Re-enable trim_trimmed_QByteArray
The testcase was disabled with no explanation in
2766322de3 but seems to work fine.

Change-Id: Ibc22a4ffb756604e22c1f2cf1165919c1d7f1212
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-31 19:45:52 +02:00
Volker Hilsheimer
6e2a5312db Revert "Forward touchEvents to children inside QGraphicsProxyWidget"
This reverts commit 1ecf2212fa.

The fix is not correct after all. TouchBegin goes to the correct
widget with the fix, but following TouchUpdate and TouchEnd events
now go to the viewport, as QApplication::translateRawTouchEvent always
gives precedence to the widget that Qt recorded to be the touch
grabber, which is the viewport. This results in infinite recursion,
as the proxy widget trying to send the touch events to the embedded
widget (expecting that translateRawTouchEvent will split it up) ends
up sending the events back to the viewport.

Leave the added test case as QEXPECT_FAIL, reactivate the (never run,
hence unnoticed) test that the fix broke.

Pick-to: 6.2 6.1
Task-number: QTBUG-45737
Task-number: QTBUG-67819
Change-Id: I4810affb3cd066743ae94ab7beb2f0c06b60d211
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-08-30 19:34:50 +00:00
Volker Hilsheimer
5c7c2f84bc Move QGraphicsProxyWidget test into correct test case
The test case was previously disabled, so tests were added to the
QGraphicsView test instead. With the QGraphicsProxyWidget test active
again, move the test cases where they belong.

Amends 1ecf2212fa,
01aeb5f7e4, and
06235d36ae

Pick-to: 6.2
Change-Id: I208b8a418653cf0640c2e7c9f716fa69538ad7e9
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-08-30 18:20:08 +02:00
Volker Hilsheimer
a49ba9265f Reactivate QGraphics(Proxy)Widget unit tests
They were de-facto disabled in the qmake build system, and didn't make
it into the cmake build system either. The dependency to the fusion
style is not a build-time dependency since the test uses the
QStyleFactory to create the style, and if that fails, tests can be
skipped at runtime.

As a consequence of not being executed in CI for a long time, many
tests failed. Also, many tests were commented out or skipped as
broken, ambivalent, or nonsensical. Remove that dead code. The
QGraphicsWidget::initialShow test doesn't test anything that initialShow2
doesn't test, but makes incorrect assumptions, so remove it and rename
initialShow2 to initialShow.

Failing tests frequently left QWidget objects undeleted, causing all
subsequent tests to fails as well. Fix that with std::unique_ptr.

Some tests are still unstable and fail on some platforms, handle that
using QEXPECT_FAIL. The forwardTouchEvent test fails due to a bug
in Qt introduced recently. Skipping it for now.

Pick-to: 6.2
Change-Id: I405122ea9d4d150bd1d505d40b83fe39604de0f9
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-08-30 16:20:08 +00:00
Edward Welbourne
4e9efb0b60 Teach QByteArrayView how to parse numbers
Now that we don't need '\0'-termination on the data, this is possible.
Moved QByteArray's tests to tst_QByteArrayApiSymmetry and added some
more test-cases.

[ChangeLog][QtCore][QByteArrayView] Added numeric parsing methods.

Change-Id: Ic0df91ecfe5dbf6f008d344dd0464d7927f32273
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-08-30 17:46:00 +02:00
Edward Welbourne
5644af6f8a Replace FreeBSD's strtou?ll() with std::from_chars()-based strntou?ll()
Remove third-party code in favor of STL. Implement (for now)
strtou?ll() as inlines on strntou?ll() calling strlen() for the size
parameter. (This is not entirely safe, as a string lacking
'\0'-termination but with at least some non-matching text after the
numeric portion would formerly be parsed just fine, but would now
produce a crash. However, strtou?ll() are internal and callers should
be ensuring '\0'-termination.)

Task-number: QTBUG-74286
Change-Id: I0c8ca7d4f6110367e93b4c0164854a82c5a545e1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-08-30 17:46:00 +02:00
Edward Welbourne
1bdc35bfe0 Add more tests of blacklisting, combined with XPASS and XFAIL
Include counting of test types, to catch two more cases where totals
don't add up.

Task-number: QTBUG-95661
Change-Id: I9fe5424bc6652c61a065bf2889333e2ed9437c81
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-27 20:16:18 +02:00
Edward Welbourne
be72cb9cfd Include check for the Totals line in testlib's expectedfail selftest
Count how many we expect to pass, fail and be skipped, so we can
report that for comparison with the actual totals line: this reveals
some double-counting, marked with a FIXME.

Task-number: QTBUG-95661
Change-Id: I8b0f13ded5202ed476d8abfee70ed60f9e639bf9
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-27 20:16:18 +02:00
Edward Welbourne
7af79ba091 Make clear why QTestLog::addB?XFail() don't add to counters
This reverts commit 904617dfb8 and makes
clear to future readers why that wouldn't be a sensible change.
Update the test's data, eliminating a case of duplicate counting that
was caused by the reverted commit.

Task-number: QTBUG-95661
Pick-to: 5.12 5.15 6.1 6.2
Change-Id: Ice6d3ab06ca171e0d6eb0fac757f1ab774e229f0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-27 20:16:18 +02:00
Giuseppe D'Angelo
7d4d47de70 QObject::connect(): fail to connect to a functor if UniqueConnection is passed
The connect() documentation makes it clear that UniqueConnection does
not work with free functions / function objects and the like; only with
actual PMFs. Rather than silently *ignoring* the flag, be vocal about its
presence by warning, and make the connection fail (as the user has
passed an illegal argument).

[ChangeLog][QtCore][QObject] QObject::connect() now will refuse to
connect a signal to a free function / function object if UniqueConnection
is passed. Note that UniqueConnection has never worked for such
connections -- the flag was simply ignored, and they were established
multiple times. Now, the flag is not ignored and results in a connection
failure (as well as a runtime warning by Qt).

Change-Id: I6509667018c74f9bd24910cde0a1b16c5f84f064
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-27 15:45:25 +02:00
Alexey Edelev
e1fe816d46 Implement generating of private cpp exports
Add the generating of private cpp exports for Qt modules.

Add the GENERATE_PRIVATE_CPP_EXPORTS option to qt_internal_add_module
that is the manual switch for private exports generator. Existing
modules in qtbase doesn't follow any strict convention of using
private cpp export. So there is no clue how to detect if generating of
the private exports is required or not for the module.

Use autogenerated private cpp exports in QtNetwork module.

CPP_EXPORT_HEADER_NAME argument of the qt_internal_add_module function
is replaced by the CPP_EXPORT_HEADER_BASE_NAME and has a different
meaning. The provided name is used as a base name for the private and
non-private headers that contains cpp exports. Header files suffixes
are constant: .h and _p.h for the non-private and private header files
accordingly.

Pick-to: 6.2
Task-number: QTBUG-90492
Change-Id: Icf11304e00379fb8521a865965c19b974e01e62f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-08-27 11:01:47 +02:00
Alexandru Croitor
80705298ca CMake: Build a subset of tests when targeting iOS in the CI
Add infrastructure to build cmake auto tests in the CI when targeting
iOS.
Currently the are only CI instructions for qtbase.
More work is needed to make it work for other repos.

With this change, we will build a single Widgets application targeting
the iOS simulator. We can't target the device SDK in the CI because
signing fails due to a missing signing certificate and provisioning
profile.

The Coin instructions will now set a QT_BUILD_ENVIRONMENT=ci env var
whose value will be checked in _qt_internal_test_expect_pass, to
ensure we build for the simulator SDK when using a universal Qt.
Without this, xcodebuild will try to build with the device SDK and
fail to build the project.

Pick-to: 6.2
Task-number: QTBUG-95839
Change-Id: Ib39c9527b107b2004746ccbdc9d9d1d658f88c76
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-08-26 16:40:15 +02:00
Volker Hilsheimer
1ecf2212fa Forward touchEvents to children inside QGraphicsProxyWidget
Just sending the event to the embedded widget is not enough, we
have to perform hit-testing for the different touch points, and
send the event to the child widget under the point. Fortunately,
QApplicationPrivate::translateRawTouchEvent provides the logic
that generates multiple events for groups of touch points.

Since that helper always sent events spontaneously, add an
optional parameter to allow sending of non-spontaneous events.

Add a test case that simulates touch events to different widget
configurations inside a QGraphicsProxyWidget.

Fixes: QTBUG-67819
Task-number: QTBUG-45737
Pick-to: 6.2 6.1 5.15
Change-Id: Iffd5c84c64ee2ceadc7e31863675fdf227582c81
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-08-26 09:36:20 +02:00
Giuseppe D'Angelo
f0c2c987e3 QBA(V)/QS(V)::lastIndexOf: fix the search of 1-char needles
When a needle has length 1 (because it's a QChar/char16_t, or because
it's a string-like of length 1) then an ad-hoc search algorithm is
used. This algorithm had a off-by-one, by not allowing to match at
the last position of a haystack (in case `from` was `haystack.size()`).

That is inconsistent with the general search of substring needles
(and what QByteArray does). Fix that case and amend wrong tests.
This in turn unveiled the fact that the algorithm was unable to cope
with 0-length haystacks (whops), so fix that as well. Drive-by, add a
similar fix for QByteArray.

Amends 6cee204d56.

Pick-to: 6.2
Change-Id: I6b3effc4ecd74bcbcd33dd2e550da2df7bf05ae3
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-26 07:08:34 +02:00
Ievgenii Meshcheriakov
8b5de677a7 tst_qurl{,internal}: Use U+FB01 for normalization to ASCII test cases
Use U+FB01 LATIN SMALL LIGATURE FI instead of U+00DF LATIN SMALL
LETTER SHARP S in testcases that need non-ASCII URLs that are
normalized to ASCII. The latter is not normalized to ASCII when
using UTS #46 nontransitional processing.

Task-number: QTBUG-85371
Change-Id: I8c153feb58e556b1d31439018cc84d8e8f1de1a7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-25 00:13:39 +02:00
Ievgenii Meshcheriakov
d9881799c1 tst_qurlinternal: Remove testcases that use U+04CF
U+04CF CYRILLIC SMALL LETTER PALOCHKA was undefined in Unicode 3.5 used
by IDNA2003 but it is allowed in UTS #46.

Task-number: QTBUG-85371
Change-Id: I7f5c0f6dc57f1197fd509e98328207d6179f1624
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-25 00:13:39 +02:00
Ievgenii Meshcheriakov
655e353557 tst_qurlinternal: Remove nameprep and STD3 rules tests
IDNA 2008/UTS #46 do not use nameprep anymore and have different
validity rules.

Unexport qt_nameprep() and qt_check_std3rules() because they
are not used by any tests anymore.

Task-number: QTBUG-85323
Change-Id: I38c0dbae9a6bd108fbcfac350767aa7e757e786f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-25 00:13:39 +02:00
Ievgenii Meshcheriakov
5b01399781 tst_qurl: Make an invalid URL test compatible with UTS #46
Use U+1F100 DIGIT ZERO FULL STOP instead of U+1F4D9 ORANGE BOOK.
The latter is not allowed according to IDNA 2003 rules but is allowed
according to UTS #46 rules. The former is disallowed in either case.

Task-number: QTBUG-85371
Change-Id: Idc8afef68c26ae0b702a475e5a53592182998a08
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-25 00:13:39 +02:00
Giuseppe D'Angelo
bac329a28b QRegularExpressionMatch: add a way to know if a capturing group captured
Relying on the fact that a given capturing group captured a null string
doesn't allow users to distinguish whether a capturing group did not
capture anything, or captured a null substring (say, from a null subject
string).

Perl allows for the distinction: the entries in the @- and @+ arrays are
set to values in case there is a capture, but they're undef otherwise.

PCRE2 gives us the information already in the results "ovector", but
it was simply not exposed to QREM users. So, expose it.

[ChangeLog][QtCore][QRegularExpressionMatch] Added the hasCaptured()
family of functions to know if a given capturing group has captured
something.

Change-Id: Ic1320933d4554e2e313c0a680be1b1b9dd95af0b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-25 00:06:42 +02:00
Joerg Bornemann
d9f8b68963 Revive tst_qresourceengine
This test was not ported to CMake yet.

Pick-to: 6.2
Fixes: QTBUG-88601
Change-Id: Ied3b1a0e2ddfbcf003cb0d8d01d5f64cb83cf4e7
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-08-24 23:27:30 +02:00
Volker Hilsheimer
01aeb5f7e4 QGraphicsProxyWidget: forward Window(De)Activate events
The nested widget might be a QGraphicsView as well (documented to be
supported), and QGraphicsScene maintains it's own activation status by
counting Window(De)Activate events. We need to make sure that the
embedded widget is informed about its activation status so that deeper
nested children can receive focus.

Forward WindowActivate/Deactivate events to the nested widget, which
will pass it on to all its children. Add test case, which without this
fix fails when verifying the inner scene's isActive state, or later
when testing that focusInEvent is delivered to the embedded widget.

Fixes: QTBUG-94091
Pick-to: 5.15 6.1 6.2
Change-Id: I4e0ecef50685ed081d15c7f76b6c1a4a40ed2682
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2021-08-24 13:32:07 +02:00
Giuseppe D'Angelo
d48058f197 Unicode: fix the grapheme clustering algorithm
An oversight in the code kept the algorithm in the GB11 state, even if
the codepoint that is being processed wouldn't allow for that (for
instance a sequence of ExtPic, Ext and Any).

Refactor the code of GB11/GB12/GB13 to deal with code points that break
the sequences (falling back to "normal" handling).

Add some manual tests; interestingly enough, the failing cases are not
covered by Unicode's tests, as we now pass the entire test suite.

Amends a794c5e287.

Fixes: QTBUG-94951
Pick-to: 6.1 5.15
Change-Id: If987d5ccf7c6b13de36d049b1b3d88a3c4b6dd00
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-24 12:58:20 +02:00
Edward Welbourne
3878a17137 Use constexpr for constants and ranged-based for loops
In the process, actually use the constants as the size of some arrays,
instead of making [1024] arrays and then only using a few entries.

Change-Id: I9f36b322840393b8680788190cf8b40a828f4957
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2021-08-23 15:11:49 +02:00
Fabian Kosmale
e4d62651c2 Re-add QPropertyAlias functionality
As QPropertyAlias was public by accident in 6.0, we have to ensure that
it still works in 6.2.
This re-adds some tests for it, and reimplements the unlinking
functionality. To avoid performance regressions in hot-paths,
a new unlink_fast function is added, which behaves like the old unlink:
It ignores the special handling for QPropertyAlias, so that we can skip
the tag check. It is only used in QPropertyObserverNodeProtector and
clearDependencyObservers, where we already know the type of the
observer.

Fixes: QTBUG-95846
Pick-to: 6.2
Change-Id: Ifb405b8327c4d61c673b1a912ed6e169d27c2d8f
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2021-08-23 12:39:44 +00:00
Martin Storsjö
70df6052d8 tst_QPluginLoader: Simplify creating a fake pointer in fakeplugin.cpp
When assigning multiple variables to a specific section, both GCC
and Clang legitimately error out if those variables wouldn't end
up in the same section (e.g. if one of them is going to a read-only
section while the other one is going to a read-write section).

In C++, when a seemingly const variable needs dynamic initialization,
it needs to be stored in a read-write section.

Clang 13 changed internals for how some constants are materialized.
Now, when a variable is initialized with an expression containing
plain old fashioned casts, it is considered to be potentially
runtime initialized (at the point when section assignment conflicts
is evaluated). Therefore, Clang 13 errors out on fakeplugin.cpp
with errors like:

    fakeplugin.cpp:36:39: error: 'message' causes a section type conflict with 'pluginSection'
    QT_PLUGIN_METADATA_SECTION const char message[] = "QTMETADATA";
                                          ^
    fakeplugin.cpp:32:40: note: declared here
    QT_PLUGIN_METADATA_SECTION void *const pluginSection = (void*)(0xc0ffeec0ffeeL);
                                           ^

See https://bugs.llvm.org/show_bug.cgi?id=51442 for discussion
on the matter in Clang.

To simplify things, just initialize the fake pointers as regular
uintptr_t instead, avoiding the whole matter. This produces the
exact same contents in the section as before.

For what it's worth, the actual manually constructed metadata in
fakeplugin.cpp doesn't seem to have any effect on running the
QPluginLoader tests on either ELF or MachO right now.

Change-Id: Ib84a2ceb20cb8e3a1bb5132a5715538e08049616
Pick-to: 6.2 6.1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-20 22:19:58 +03:00
ChunLin Wang
9ba4c6beef Fix QScroller::scrollTo failing in QGraphicsView with movable item
When forcing software scrolling through QScroller::scrollTo,
it will start from (0, 0). QGraphicsViewPrivate::canStartScrollingAt
should consider the locationof points, not just the flags of item.

Fixes: QTBUG-70255
Pick-to: 5.15 6.1 6.2
Change-Id: Iebdd5568baa3bdb41c705204dadb2895cfe9c0e2
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2021-08-20 13:31:45 +00:00
Eirik Aavitsland
587fe1a95a Improve lancelot test of dashed line painting
Add painting of sets of lines, both connected and unconnected, that go
outside the device area.

This prepares for fixes & improvements in the painting code.

Pick-to: 6.2 6.1 5.15
Change-Id: I9cffc760524e9ade42362c9a04949270ac24180f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2021-08-20 13:50:24 +02:00