Ensure that it's safe to call readAllStandardError()
when process channel mode is set to MergedChannels.
Pick-to: 6.3 6.3.0
Task-number: QTBUG-102177
Task-number: QTCREATORBUG-27196
Change-Id: I01073255d9347dee4654d602802a12d341372b73
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
On 32-bit platforms, the range of qsizetype is smaller than the range
of the qint64 used as a parameter in seek().
When seek()ing beyond the current buffer's size, the old code relied
on a write() to fill the gap with NUL bytes. This has two problems:
First, this may allocate a huge amount of memory just to find that it
cannot write that much, possibly even taking the program down when the
allocation in the QByteArray ctor fails, instead of returning false from
seek().
Second, the QByteArray ctor to which we pass the gapSize only takes
qsizetype, not qint64, so we were writing data of size gapSize mod
(INT_MAX+1) on 32-bit platforms, which may succeed, just to find that
that wasn't the number of bytes we expected to be written. By that
time, however, the internal buffer has already been enlarged.
Fix by checking whether the desired seek position is within the limits
that QByteArray can contain early on, before attempting to construct
such a large QByteArray.
[ChangeLog][QtCore][QBuffer] Fixed silent data corruption on 32-bit
platforms when seek() fails due to position > INT_MAX.
Pick-to: 6.3 6.2 5.15
Fixes: QTBUG-102274
Change-Id: Ib63cef7e7e61ef8101a5f056c7b2198bb7baa228
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
In Qt 6, QByteArray can hold more than two GiB of data on 64-bit
platforms, so QBuffer should be able to handle writes of more than two
GiB, too. But the implementation didn't check for overflow and held
sizes in int variables, so it happily reported success but wrote data
only mod INT_MAX.
Fix by carefully avoiding overflow and using size variables of proper
type.
[ChangeLog][QtCore][QBuffer] Fixed silent data truncation when writing
more than two GiB at once on 64-bit platforms.
Pick-to: 6.3 6.2
Fixes: QTBUG-102171
Change-Id: Ib666f9f7db24495b4ed64191a48b35edc410f7e9
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Instead of QSKIPing the whole test, ignoring what was already tested
Change-Id: Iced928ce1bce92b447c8698a9942973cb78b6c15
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Two methods of the private class used to take a QByteArray with from
and to indices into it, for where to start and stop a scan. Now that
they take a QByteArrayView, those parameters can be used by the caller
to shorten the view to the desired portion.
Change-Id: Id1586afb87a9e8a189b69e485278375ff504fb7b
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
The tests started failing for some reason, so blacklist them to
unblock the CI.
Task-number: QTBUG-102095
Task-number: QTBUG-102096
Change-Id: I3e0667581bb1a9fd08dedcdab08878b1f738ac92
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Currently test relies solely for external test server. This makes it
not possible to run test successfully with environment where docker is
used.
Pick-to: 6.2 6.3
Change-Id: Idf7e99c19ab630065b651f2f6d957311f45f0db7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
... in preparation for replacing the QString keys in the public API
with QAnyStringView ones.
This removes the "important optimization" that avoids a detach in the
common case where the input is the same as the output of
normalization. But that optimization is beside the point, because it
trades a memory allocation avoided in the library for O(N) allocations
inserted into user code for each call to QSettings::value(), the vast
majority of which are calls with string literals.
With the public interface ported to QAnyStringView in the follow-up
patch, we can then internally optimize memory allocations _in a central
place_ (e.g. by returning std::u16string or QVarLengthArray<QChar> from
normalizeKey() instead of QString). But first we need to get rid of all
the unwarranted allocations in user code.
Change-Id: I45fc83d972c552a220c9c29508001d3f172e1162
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Add move constructor and move assignment operator.
To allow for the the change to be implemented QTemporaryDir, the
internal d_ptr was modified from a QScopedPointer, which is not movable,
to a raw pointer.
Add member + free swap implementations.
Add tests.
[ChangeLog][QtCore][QTemporaryDir] Enabled move semantics.
Change-Id: I9f196a77c70b4ca0b7f0c06505d00fdd87a9785c
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
RFC2397 doesn't explicitly mention it, but references RFC2045, which,
in Section 2, states:
> All media type values, subtype values, and parameter names as
> defined are case-insensitive.
and goes on, in 6.1:
> mechanism := "7bit" / "8bit" / "binary" /
> "quoted-printable" / "base64" /
> ietf-token / x-token
>
> These values are not case sensitive
So regardless of whether "base64" is a parameter name, or a mechanism,
we need to treat it case-insensitively.
Use QLatin1String::endsWith() instead of QByteArray::endsWith(),
because the former takes Qt::CaseInsensitive while the latter would
need a toLower().
Add a test.
As a drive-by, use the same trick for the existing case-insensitive
comparison with "charset".
As a further drive-by, fix inappropriate uses of QLatin1String (=
where they don't prevent allocations).
[ChangeLog][QtCore][QUrl] Now recognizes the ";base64" marker in
"data:" URLs case-insensitively.
Pick-to: 6.3 6.2
Change-Id: Ife6ba771553aaad3b7c119c1fa631f41ffa8f590
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
We want to mark the corresponding QColor ctor(s) explicit.
Use Qt::GlobalColor or the new QColor::fromString() instead.
Change-Id: I68bf75a094e6821b97682de5a0ffd975834d22d0
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
[ChangeLog][QtCore][QSettings] The INI file reader now supports
keys encoded with UTF-8, as well as the %-encoded format. Writing
the keys back to the INI file is still done using %-encoded format.
This change does not touch the way the *values* are handled - they
are both read and written in UTF-8.
Drive-by: remove misleading comments from the reading algorithm.
Task-number: QTBUG-99401
Change-Id: I6a83cbf24d919a499540403688615f93cb195e93
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Remove Integrity and Android specific code that explicitly adds
test data to the resource files. qt_internal_add_test functions
implicitly adds test data to resources for Android and Integrity
platforms by default.
Change-Id: Ia1d58755b47442e1953462e38606f70fec262368
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Multiple tests use qt_internal_add_resource that copies the
functionality that is already implemented inside the
qt_internal_add_test function. Simplify these test by replacing
the qt_internal_add_resource call with the new BUILTIN_TESTDATA
option.
Change-Id: I18475b817d6f87264f0de53817d6c26c5ccab4e2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Unless "." (or the empty string) is in $PATH, we're not supposed to find
executables in the current directory. This is how the Unix shells behave
and we match their behavior. It's also the behavior Qt had prior to 5.9
(commit 28666d167a). On Windows, searching
the current directory is the norm, so we keep that behavior.
This commit does not add an explicit check for an empty return from
QStandardPaths::findExecutable(). Instead, we allow that empty string to
go all the way to execve(2), which will fail with ENOENT. We could catch
it early, before fork(2), but why add code for the error case?
See https://kde.org/info/security/advisory-20220131-1.txt
[ChangeLog][Important Behavior Changes] When passed a simple program
name with no slashes, QProcess on Unix systems will now only search the
current directory if "." is one of the entries in the PATH environment
variable. This bug fix restores the behavior QProcess had before Qt 5.9.
If launching an executable in the directory set by setWorkingDirectory()
or inherited from the parent is intended, pass a program name starting
with "./". For more information and best practices about finding an
executable, see QProcess' documentation.
Pick-to: 5.15 6.2 6.3
Change-Id: I54f205f6b7314351b078fffd16cf7013c97ee9fb
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use alternative method for finding searchPath since
QT_TESTCASE_SOURCEDIR did not point to a correct location on webOS
QEMU test environment.
Fixes: QTBUG-99954
Pick-to: 6.3
Change-Id: I05f95b4aa02027976036d0842ca564a602e01d0e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
The test was already blacklisted for Windows 10 and Windows 7. Now it
is flaky on Windows 11 as well.
Blacklist it for all windows platforms.
Task-number: QTBUG-98478
Pick-to: 6.2 6.3 5.15
Change-Id: I870fb6ce80cfe244a76d08bf40677fdb6becab97
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>
- There is no mounted partition, where we can create/delete files at runtime.
Tests should be excluded for now.
Pick-to: 6.2 6.3
Change-Id: I1c4db13d35da7d570c4bf787299d829e08951195
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
When fallbacks are disabled for QSettings then it should not be
falling back to any child groups or keys that might exist in a
fallback set of settings.
Fixes: QTBUG-85295
Change-Id: I563999293a103702035c8d3b027b59b94ca43c0e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
memcpy() mustn't be called with a nullptr, even if the size is zero.
Fixes ubsan error:
tst_qiodevice.cpp:561:15: runtime error: null pointer passed as argument 1, which is declared to never be null
Even though ubsan only complained about one of them, fix all three
occurrences of the pattern in the test.
Pick-to: 6.3 6.2 5.15
Change-Id: I5c06ab4a20a9e9f8831392c46c6969c05248fdac
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Large amount of threads is unstable and do not finish in given time
Pick-to: 6.2
Change-Id: I0ce4c8cd278d6611c9e9da7326048279ccc458fd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Also change usage of QDir::currentPath to QDir::tempPath
instead as QNX tests are run on CI at qemu over NFS.
Pick-to: 6.2
Change-Id: I2e1d6629299acd125117bcce90320c70eeb4a1a5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Modify similar like is used for Windows
Pick-to: 6.2
Change-Id: I133a8dde2e78cc66aa9544246cd750a6543b4883
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The new overload allows creation of files with non-default permissions.
This is useful when files need to be created with more restrictive
permissions than the default ones, and removes the time window when
such files are available with less restrictive permissions.
[ChangeLog][QtCore][QFile] Added QDir::open() overload that
accepts permissions argument.
Fixes: QTBUG-79750
Change-Id: Iddfced3c324e03f2c53f421c9b31c76dee82df58
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The new argument allows atomic creation of files with non-default
permissions.
Task-number: QTBUG-79750
Change-Id: I4c49455b41f924ba87148302c8d0f77f5de0832b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This patch adds an overload of the QDir::mkdir() method that
accepts permissions. This allows setting of the directory
permissions at the time of its creation.
[ChangeLog][QtCore][QDir] Added QDir::mdkir() overload that
accepts permissions argument.
Task-number: QTBUG-79750
Change-Id: Ic9db723b94ff0d2da6e0b819ac2e5d1f9a4e2049
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
We have some special handling in qt_windows.h,
use it instead of the original windows.h
Change-Id: I12fa45b09d3f2aad355573dce45861d7d28e1d77
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
MSVC 2022 (17.0.0) complains about "'QString::replace':
12 overloads have no legal conversion for 'this' pointer".
This is a compiler bug. It is reported to MS. Still we workaround
it here so that qtbase can be built with MSVC 2022.
Pick-to: 6.2
Task-number: QTBUG-96975
Change-Id: I0180e2e6760d2809ca61e3cd8f02b04f970172a7
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
And bump NTDDI_VERSION to 0x0A00000B (NTDDI_WIN10_CO) at the same time,
to unblock the developers from accessing the latest Windows APIs.
Pick-to: 6.2
Change-Id: Ifbc28c8f8b073866871685c020301f5f20dc9591
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The documentation for QProcessEnvironment's default constructor
says:
This constructor creates an empty environment. If set on a
QProcess, this will cause the current environment variables
to be removed.
This is not the case however, because setting such an environment
for a process is equivalent to not setting an environment at all
and the child process is executed with parent's environment.
It is still possible starting from Qt 6.2.0 to create an empty
environment by adding a variable to a null environment and removing
it, but that's cumbersome, and the comparison operator says that
it is equal to the null environment but it is obviously behaving in
a different way.
This change adds an additional constructor to QProcessEnvironment
that can be used to construct a null environment, and changes the
default constructor to produce an empty environment. The comparison
operator is changed to correctly distinguish between such objects.
This is a behavior change, but the current behavior is broken
and this is unlikely to affect working code.
[ChangeLog][QtCore][QProcessEnvironment] An additional constructor
was added to explicitly create an object that when set on QProcess
would cause it to inherit the environment from parent (this was
formerly the behavior of a default-constructed QProcessEnvironment,
which will now (as documented) actually give a process an environment
with no variables set). A new method inheritsFromParent() was added
to test for such objects.
Fixes: QTBUG-58053
Change-Id: I15e20c6a5f01ebe2c736d5578c75dba1ee319320
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Remove at() and chmod() methods of MyEngine class. Those methods
are not used anywhere and look like remainder of old API to me.
Change-Id: I754a4281124cb8c9d74e79a9a2b99fb1b1f41e52
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Remove useless overrides of QAbstractFileEngine methods from the derived
classes. Also remove "This virtual function must be reimplemented by
all subclasses" passages from the QAbstractFileEngine's documentation.
There are pure virtual methods for such use cases. QAbstractFileEngine
already contains useful defaults for classes not supporting all the
functionality.
Change-Id: Ia25965854f3809b15d7502da3749cc2f3414bbc3
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The existing symLinkTarget() always resolves the symlink
target to an absolute path; It will be clearer to change
LinkName to AbsoluteLinkTarget. It is ready for the commit
about add symLinkPath() to read the raw link path.
Fixes: QTBUG-96761
Change-Id: I8da7e23b066c9ac1a16abb691aa1c4a5f1ff8361
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Wang Fei <wangfeia@uniontech.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
On macOs with APFS mkdir sets errno to EISDIR, so take the error code
into account.
Pick-to: 6.2
Fixes: QTBUG-97110
Change-Id: I8e7d10c95430a2802bdbfbf94dd65219bd9071a7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Commit ed48391c59 removed the check for
ERROR_ACCESS_DENIED reported by the Windows CreateDirectory(...)
function in case an existing windows drive name was passed as argument.
This restores the behavior of the function which broke after 5.15.
Pick-to: 6.2
Fixes: QTBUG-85997
Change-Id: Ie86188100766f7364acee57b15a250f4a2720b9f
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>
This corresponds to Unicode version 14.0.0.
Added the following scripts:
* CyproMinoan
* OldUyghur
* Tangsa
* Toto
* Vithkuqi
Full support of these scripts requires harfbuzz version 3.0.0,
this version adds support for Unicode 14.0:
https://github.com/harfbuzz/harfbuzz/releases/tag/3.0.0
With this release 10 test cases in tst_qurluts46 were fixed, one
additional test case is failing in tst_qtextboundaryfinder and
is commented out. In total 62 line break test cases and 44 word
break test cases are failing.
A comment in src/corelib/text/qt_attribution.json was updated to
include the URL of the page containing UCD version number.
Fixes: QTBUG-94359
Change-Id: Iefc9ff13f3df279f91cbdb1246d56f75b20ecb35
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
- getgid/getpwuid are not supported
- process should be used with config check
Task-number: QTBUG-96176
Pick-to: 6.2
Change-Id: Ib6854772bcf52f3533cb722f963426717926258b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
- getgrgid/getpwuid are not supported
- the default constructor of "ObserverOrUninit" must be referenced for GHS compiler
Task-number: QTBUG-96176
Pick-to: 6.2
Change-Id: I24093da76e116aba4b87a8f5c5763b03d082a2cd
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
In addition to checking the .lnk extension, check that the
the specified path is not a path to a directory.
Pick-to: 6.2
Fixes: QTBUG-85058
Change-Id: I83cef3d94c6ffa82a88f374c5b41779e88fe40b8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This reverts commit efb90f6e7e.
Reason for revert: behavior change for signal listeners
Change-Id: Ibe3c5d496cd61a9fccab17a10cc9fda8334fc9d4
Reviewed-by: Björn Schäpers <qt-codereview@hazardy.de>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
- process environment/DNS are OFF for INTEGRITY
Task-number: QTBUG-96176
Pick-to: 6.2
Change-Id: I189a97f88c96a428586c31a66b8d250e04482900
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This signal is emitted by the QIODevice itself, so we don't have to
emit it from QProcess::close().
Pick-to: 6.1 6.2
Change-Id: I9165b3eebadc17a66cc834d5ef54441d13f23d7d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It is no longer handled separately from Android.
This effectively reverts commit 6d50f746fe
Change-Id: Ic2d75b8c5a09895810913311ab2fe3355d4d2983
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
This ensures that a command such as
$ ninja tst_qlocale && ninja tst_qlocale_check
will automagically build the syslocaleapp program that the test runs
from a subtest. Similar for testlib's selftests and tst_QProcess.
As a drive-by, pruned some legacy comments from when CMakeLists.txt
files were generated from .pro files.
Change-Id: I67691a8175aaef124d4104cf1898193993408bdf
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
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>
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>
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>
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>
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>
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>
Doing the deletion at the end of the block only works if the test
passes. Drive-by: remove spurious braces from single-line bodies of
single-line controls. The QTest macros are done properly.
Pick-to: 6.2 6.1 5.15
Change-Id: I83002547dba49ab9792f4db44d73151b1c036900
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Remove SRCDIR defines from tests that don't use them. There is a
standard define called QT_TESTCASE_SOURCEDIR that is available to all
tests and serves the same purpose.
Pick-to: 6.2
Change-Id: I2aa237739c011495e31641cca525dc0eeef3c870
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Add more overflow checks from the sample code in RFC 3492.
Also check if a code point to be inserted into output is in
the allowable range for Unicode.
Rewrite all overflow checks to use {add,mul}_overflow()
functions.
Do not try to process any inputs that are too long to be
part of a valid domain name label.
This fixes a test in tst_qurlinternal.
Fixes: QTBUG-95689
Pick-to: 6.2
Change-Id: Ice0b3cd640d8a688b63a791192ef2fa2f13444be
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Return ASCII sequences that start with xn-- but fail Punycode
decoding as is when converting URLs to Unicode. This is consistent
with handling of sequences that do decode successfully but fail other
validity checks.
This fixes one test in tst_qurlinternal.
Task-number: QTBUG-95689
Pick-to: 6.2
Change-Id: I63d7197f25102c96f5dc21d9fecec5e015c531cb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The test string "xn--l0902716a" encodes 2**32. Currently
the IDNA code returns an empty string when encoding this
to Unicode instead of expected original string.
Task-number: QTBUG-95689
Pick-to: 6.2
Change-Id: I5ce7bcc744c9d5426f66b8a7d0ae76c7c92f552b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Use a lambda to simplify testcases for bad IDNs.
Task-number: QTBUG-95689
Pick-to: 6.2
Change-Id: Ia4f3a5dbc73c74968628d89bd64d7aa6692b1c46
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Add two tests for decoding IDNs when they encode values outside Unicode
(> 0x110000).
"xn--5p32g" decodes to "a" (all ASCII) before QTBUG-95577 got fixed.
"xn--400595c" decodes to the same value as "xn--097c" after the above
mentioned bug got fixed. This test is currently failing.
Task-number: QTBUG-95689
Pick-to: 6.2
Change-Id: Icab55c41e0233b34d57e38232fa90ac42f35a50a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Iterate over Unicode codepoints instead of UTF-16 characters
when converting to/from Punycode as described in the specification.
Additionally reject strings with invalid surrogate pairs when
encoding to Punycode, reject strings with any encoded surrogates
when decoding.
Remove expected failure marking from the test for this issue
in tst_qurlinternal.
Fixes: QTBUG-95577
Pick-to: 6.2
Change-Id: I3dd68f95ada6d652e2fa5c0c3118dcfa0a5f4c4d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Use U+102F7 as an example. The current code is not able to handle conversion
of Unicode codepoints outside BMP correctly, so mark the test as expected
failure.
Task-number: QTBUG-95577
Pick-to: 6.2
Change-Id: Ifd50cf306bce4940f84cb412de148eac952e6c09
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The QtTest best practices documentations recommends using output
mechanisms such as qDebug() and qWarning() for diagnostic messages,
and this is also what most of our own tests do.
The QWARN() macro and corresponding internal QTest::qWarn() function
was added when QtTest was first implemented, but was likely meant as
an internal implementation detail, like its cousin QTestLog::info(),
which does not have any corresponding macro.
This theory is backed by our own QtTest self-test (tst_silent)
describing the output from QWARN() as "an internal testlib warning".
The only difference between QWARN() and qWarning(), besides the much
richer feature set of the latter, is that qWarning() will not pass
on file and line number information in release mode, but QWARN() will.
This is an acceptable loss of functionality, considering that the user
can override this behavior by defining QT_MESSAGELOGCONTEXT.
[ChangeLog][QtTest] QWARN() has been deprecated in favor of qWarning()
Pick-to: 6.2
Change-Id: I5a2431ce48c47392244560dd520953b9fc735c85
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
- avoid calls to private and virtual functions, if the device is not
open;
- avoid repetitive checks in loops;
- add missing checks in readLine() overloads;
- remove check against unsuccessful resize().
Change-Id: I973d5931163b25db1c09c7c3b66f29ea90bb1b29
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Before this change, next() was the only way to advance the iterator,
whether the caller was ultimately interested in just the filePath()
(good) or not (bad luck, had to call .fileInfo()).
Add a new function, nextFileInfo(), with returns fileInfo() instead.
Incidentally, the returned object has already been constructed as part
of advance()ing the iterator, so the new function is faster than
next() even if the result is ignored, because we're not calculating a
QString result the caller may not be interested in.
Use the new function around the code.
Fix a couple of cases of next(); fileInfo().filePath() (just use
next()'s return value) as a drive-by.
[ChangeLog][QtCore][QDirIterator] Added nextFileInfo(), which is like
next(), but returns fileInfo() instead of filePath().
Change-Id: I601220575961169b44139fc55b9eae6c3197afb4
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
While QFileSelector is documented to work on files, select accepts
arbitrary URLs. Moreover, the QML engine can end up intercepting
arbitrary (user provided) URLs, including to directories.
Prior to this change, passing "file:///" or "/" to the function would
break: We would temporarily get a "//" path, which is invalid, and thus
we would return an invalid in the end.
Prevent this by only appending a slash to the path when it doesn't have
one.
Fixes: QTBUG-85410
Pick-to: 6.2
Change-Id: I1d2807a9d225df611c3a5e871e3c1d90a6a25953
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
QSettings encodes QVariants as @Type(data) strings. If that data contains
a null-byte, we write the string as UTF-8 encoded CFData. When reading it
back we look for a @ prefix, and then pass it as UTF-8 through stringToVariant.
The problem arises then the user writes raw QByteArrays with a @ prefix.
We can detect this situation by checking the result of stringToVariant,
and if it's just a simple conversion of the string into a QVariant, we
know that stringToVariant hit its fallback path due to not finding any
embedded variants.
If that's the case, we return the raw bytes as a QByteArray.
Pick-to: 6.2 6.1 5.15 5.12
Change-Id: I4ac5c35d0a6890ebea983b9aca0a3a36b0143de2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The ${QT_SOURCE_TREE}/src/network include paths of several tests are
apparently not needed anymore. Remove those.
tst_qfilesystementry and tst_qfreelist are the only tests that actually
need to reference files in qtbase's source tree. Simply use the paths
relative to the project file.
Task-number: QTBUG-88090
Change-Id: Ic6f341e001338c1b07dce6e58316245bc9560c5e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
The decltype() of a const auto variable will be const T, for some
T. GCC warns that in the static_cast, said const is ignored.
Fix by not casting, but declaring a variable of fitting type. Add a
scope so the next reader doesn't have to go hunting for further uses
of 'readResult' or, now, 'expected'.
Change-Id: Iebc828a522810c6f2514fb3542d8c76c755ec7a5
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Due to mistake in data it was missed for testing.
Pick-to: 6.2
Change-Id: I4dcd6fd90fd501e4cc941c07efcf9439ba6acf30
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Amends 16f927a4f1.
At the time the original change was written, QStringTokenizer
had not been integrated, yet.
Change-Id: I83c31d816199bc48c4baea855d13cbf9eda9aaa2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
The change in 004e3e0dc2 introduces
Windows junction awareness, though users were still unable to resolve
the junction target. This change adds the ability to solve this.
Fixes: QTBUG-93869
Change-Id: I9f4d4ed87b92e757f7b6d8739e2a61b58c096f63
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Split the code out of QDir::fromNativeSeparator into a separate
reusable function to remove the above-mentioned prefixes. Fixes
and unifies behavior if the prefix was given with slashes instead
of backslashes. Add a couple more test cases.
Fixes: QTBUG-93868
Pick-to: 5.15 6.0 6.1
Change-Id: Ibd94ae283e2fb113f9c2db97475fbc7d89522bbf
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Both functions now return a result object. Eliminates the need
to pass the errorMessage out-parameter. Adapt auto-tests.
Change-Id: I110b68fedc67b01f76796c44fa55383b2cc03460
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
After commit 3966b571 the function was kinda broken already, though
this got unnoticed since it was not covered by an the auto-test.
This commit adds another test case with Windows native separators
and removes the use of QDir::fromNativeSeparators. Instead use the
original code from QDir::fromNativeSeparators to replace the backslashes.
Pick-to: 5.15 6.0 6.1
Change-Id: I190560d0e75cb8c177d63b142aa4be5b01498da2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The commit amends commit 3966b571 to take UNC prefix into account as
well. Fixes the weird file name output as reported in QTBUG-74291 and
QTBUG-83365. Replace manual separator normalizing in qt_cleanPath(),
this is another spot where UNC prefix handling needs to be applied.
Also make QTemporaryFile operate on '/' as file separators to fix
creating both file types with native path separators on network shares.
Fixes: QTBUG-74291
Fixes: QTBUG-76228
Fixes: QTBUG-83365
Pick-to: 5.15 6.0 6.1
Change-Id: Iff8d26b994bf4194c074cd5c996cda3934297fa5
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The QCOMPARE made dead code of a more verbose QVERIFY2 below
Change-Id: I26b8286f61534f88b649fffd166b67d8603280a7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Windows wants ISO C++ _fileno and _unlink instead of posix fileno and
unlink. For fileno we have the QT_FILENO macro in qplatformdefs.h, so use
it. For unlink we don't have a macro in Qt, so declare one in the test.
Change-Id: I56c5c3fb4e500769c744132c46107816f89bb2c3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It usually fails the test with "corrupted size vs. prev_size" message
coming from malloc() or some other memory allocation routine (which
signals about memory corruption probably)
Task-number: QTBUG-93176
Change-Id: I5e34971267c52c63cda2489bef5b09bed739f532
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
(cherry picked from commit 6d52d86b999088ec07e58c14197bddda043ef0aa)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
For QProcess, there is no point in suppressing recursive
QWPR::readyRead() emission, as the former manages this logic itself. On
top of that, the non-recursive nature of QWPR::readyRead() indirectly
disallowed reading from the channels inside
QProcess::waitForReadyRead(), if that is called from a slot connected
to QProcess::readyRead().
QWPW had two signals, one allowing recursion and one not.
This commit allows recursion of QWPR::readyRead() and
QWPW::bytesWritten(), and moves recursion suppression to the higher-
level classes. This makes the code more uniform and efficient, at the
cost of a few duplicated lines.
Change-Id: Ib20017fff4d92403d0bf2335f1622de4aa1ddcef
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
pro2cmake did not take into account the
QT -= qt
bit of the .pro files.
Fixes: QTBUG-91676
Change-Id: If1373ee966312e4246490bd7389d75be9fa739cb
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
MSVC generates the following for those tests:
warning C4996: '_open': This function or variable may be unsafe. Consider using _sopen_s
instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online
help for details.
We need to set the define before any C runtime headers are included, so
do it right away, it doesn't do any harm on other compilers.
Change-Id: Ia25afb87934058c3f27e63820eeb2db063a627f1
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
We haven't used the spawn functionality on QNX since Qt 5.7 (commit
005a8bfbf0) because that's when we dropped
support for QNX 6.5.0.
Change-Id: Ic90d8429a0eb4837971dfffd1664f9712bdce2d8
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
And set *pid to -1.
[ChangeLog][QtCore][QProcess] If a startDetached() fails to start the
target application, the QProcess object should now have a proper error
string in errorString().
Pick-to: 6.1
Change-Id: Ic90d8429a0eb4837971dfffd1664e825ffcb923e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
That qWarning cannot be in the child process (we don't know if a user
logger is fork-no-exec-safe) and the failure to chdir() should be
reported as a failure in QProcess::startDetached() instead.
Change-Id: Ic90d8429a0eb4837971dfffd1664e7577c81610b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: David Llewellyn-Jones <david.llewellyn-jones@jolla.com>
The emulation detection has been usable only on qtbase tests, move it to
QTest so that it can be used in other modules as well.
Pick-to: 6.1
Change-Id: I4b2321b7856414d7b1cfd5e6b1405a633c6bb878
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
gcc 9 consumed enourmous amounts of memory building the test, regularly
dying on a VM with 4GB RAM. Splitting it up helps.
As a drive-by, use inline static variables, and rename the header used by
other tests to tst_qmetatype_common.h.
Change-Id: Ib716d8e3506aac6c87845e57b04cb1a4f6c68387
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Android doesn't have a trash bin, so this test is not valid for that
platform.
Pick-to: 6.0
Fixes: QTBUG-89398
Change-Id: I119b25682ba18e18466b5687cae369445dc73311
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
When writing out a float value, the output string is encoded as QVariant
for no reason. Looks like an oversight when QMetaType::Float was added a
long time ago.
Fixes: QTBUG-21156
Change-Id: I7f5d31e15892d700c1b1e5e731b7733ce3a15730
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Those serve no purpose anymore, now that the .pro files are gone.
Task-number: QTBUG-88742
Change-Id: I39943327b8c9871785b58e9973e4e7602371793e
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
The Android tests were marked insignificant for some days, due to an
emulator issue, these tests slipped during that time. Exclude them now
to bring Android tests back.
Task-number: QTBUG-89398
Pick-to: 6.0
Change-Id: Ia65a0ae8d7474fd2554dda299a60371dbbc9dddb
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Remove the qmake project files for most of Qt.
Leave the qmake project files for examples, because we still test those
in the CI to ensure qmake does not regress.
Also leave the qmake project files for utils and other minor parts that
lack CMake project files.
Task-number: QTBUG-88742
Change-Id: I6cdf059e6204816f617f9624f3ea9822703f73cc
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Fix indentation in tst_qlockfile and remove QtTest include in
tst_qcheckbox.
Change-Id: Idf630c6337859dbcc8f644010b941bfe55bb0633
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
[ChangeLog][QtCore][QProcess] Added support for
setStandardOutputProcess() with startDetached().
Change-Id: I61278cdb7084127f583c8c017688da392017b44c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
[ChangeLog][QtCore][QProcess] Added support for QProcess::MergedChannels
mode with startDetached().
Change-Id: I953ad2063322015332269522a297f8e2842e438c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Complete search and replace of QtTest and QtTest/QtTest with QTest, as
QtTest includes the whole module. Replace all such instances with
correct header includes. See Jira task for more discussion.
Fixes: QTBUG-88831
Change-Id: I981cfae18a1cabcabcabee376016b086d9d01f44
Pick-to: 6.0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Apparently some library definitions went overboard, link them directly.
Pick-to: 6.0
Change-Id: I009737f7e3edff5619241b700a627dc4e25e6018
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
/dev/zero and /dev/null are expected to always be present in any system
(even containers). Unlike /dev/null, you *can* read from /dev/zero so
test that QIODevice doesn't think it is random-access because of that.
/dev/tty is also always present but has an interesting semantic. Could
also try /dev/full, /dev/random and /dev/urandom.
Change-Id: Ia2aa807ffa8a4c798425fffd15d84b60573f2c26
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
There's an assertion. Found by Google fuzz scan of CBOR data.
Pick-to: 6.0 5.15
Change-Id: I55083c2909f64a1f8868fffd164f1ff3af71605b
Reviewed-by: David Faure <david.faure@kdab.com>
It was previously untested
Task-number: QTBUG-88183
Pick-to: 6.0
Change-Id: Icc59fc632957a75cac8c7f5e2a1aed88a1c9ff9d
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Conform to the XDG Base Directory Specification:
"If, when attempting to write a file, the destination directory
is non-existent an attempt should be made to create it with
permission 0700. If the destination directory exists already
the permissions should not be changed."
At the same time the spec states about XDG_RUNTIME_DIR that
"its Unix access mode MUST be 0700", so don't consider the
directory with wrong permissions correct and use a fallback.
Task-number: QTBUG-68338
Pick-to: 5.15 5.12
Change-Id: I03c6b35b3f7d5ceb8e6326695bfc8207da92ea67
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: David Faure <david.faure@kdab.com>
Suppress warning:
..\tst_qprocess.cpp:272:13: warning: 'void childProcessModifier(int)'
defined but not used ...
Change-Id: Idf601df78be256cfbee0ca80252d1c364c712c8e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
These look like leftovers (API flaws).
Construction of QFileInfo from QString (or similar) should be not
implicit, as QFileInfo construction is expensive (might hit the file
system), and this may have users overlook APIs (for instance build a
QFileInfo out of QDirIterator::next(), instead of using ::fileInfo();
using QDir::entryList instead of entryInfoList; etc.).
Leave an opt-out mechanism to ease porting.
Fix a handful of usages around qtbase, with at least a couple of them
likely to be actual "sloppy" code.
[ChangeLog][Potentially Source-Incompatible Changes][QFileInfo] Most
QFileInfo constructors are now explicit. The
QT_IMPLICIT_QFILEINFO_CONSTRUCTION macro is provided to keep old code
working.
Change-Id: Ic580e6316e67edbc840aa0c60d98c7aaabaf1af6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
QChar should not be convertible from any integral type except from
char16_t, short and possibly char (since it's a direct superset).
David provided the perfect example:
if (str == 123) { ~~~ }
compiles, with 123 implicitly converted to QChar (str == "123"
was meant instead). But similarly one can construct other
scenarios where QString(123) gets accidentally used (instead of
QString::number(123)), like QString s; s += 123;.
Add a macro to revert to the implicit constructors, for backwards
compatibility.
The breaks are mostly in tests that "abuse" of integers (arithmetic,
etc.). Maybe it's time for user-defined literals for QChar/QString,
but that is left for another commit.
[ChangeLog][Potentially Source-Incompatible Changes][QChar] QChar
constructors from integral types are now by default explicit.
It is recommended to use explicit conversions, QLatin1Char,
QChar::fromUcs4 instead of implicit conversions. The old behavior
can be restored by defining the QT_IMPLICIT_QCHAR_CONSTRUCTION
macro.
Change-Id: I6175f6ab9bcf1956f6f97ab0c9d9d5aaf777296d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
- Remove the casting operator of QFuture<T> to T. It calls
QFuture::result(), which may lead to undefined behavior if the user
has moved the results from QFuture via QFuture::takeResult() before
trying to do the conversion.
- Disable implicit conversion of QFuture<T> to QFuture<void>, by making
the constructor explicit. If the users really intend to do the
conversion, they should do it explicitly.
[ChangeLog][Source-Incompatible Changes][QFuture] Implicit conversions
of QFuture<T> to T and to QFuture<void> have been disabled. Use
QFuture::result() or QFuture::takeResult() where you need to convert
QFuture<T> to T. Use the explicit QFuture<void>(const QFuture<T> &)
constructor to convert QFuture<T> to QFuture<void>.
Change-Id: I153d4137d36365b1611ac934fb3ac2eb667fdd6c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
* Rearrange the documention to match the enumeration order.
Fixes: QTBUG-87037
Change-Id: Iad001351e0f309e694b8bbd503813017e6586a21
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
It's been obsolete for a long time already. Make sure
the compiler now warns about it and remove all remaining
uses in qtbase.
Change-Id: I0ff80311184dba52d2ba5f4e2fabe0d47fdc59d7
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
This is useful in cases like error handling when you need to print the
name of the lock file.
Change-Id: Ife4901ed53ae81d19e68cce7f1c173ef3745d56f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Tag them as [[maybe_unused]] to silence compiler on platforms where they
are not used.
Change-Id: I12243c0409c66863617f073f968e50f913c58a67
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This commit restricts operator<<(QDebug lhs, QVariant rhs) to only work
if rhs is actually of type QVariant (instead of any type convertible to
QVariant). This is especially important as
a) we check in QMetaType whether (slightly simplified) QDebug{} <<
std::declval<T>() is valid, and if so, register a function which
simply uses the operator.
b) In QVariant, we ask the metatype system for the contained types
registered debug function and then use it.
If a type now does not have its own operator<< for QDebug, but is
implicitly convertible to QVariant containing itself, this would lead to
an infinite recursion, when trying to use qDebug with that type. The
registered function in a) would just convert the type to QVariant, and
then ask the QVariant to print itself.
Disallowing implicit conversions in qDebug in general was considered
(i.e. adding template<typename T> operator<<(T) = delete in QDebug ),
but discarded as it breaks too much code relying on conversions.
Fixes: QTBUG-87122
Change-Id: Ib709297670cbc6cc307efd0dfd8e5b0279df9414
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This time based on grepping to also include documentation, tests and
examples previously missed by the automatic tool.
Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
QUrl hostnames must be compliant with STD3, but we must somehow accept
file paths that begin with double slash but aren't valid hostnames.
Because the file URI spec requires us to start with "file://" anyway, we
can represent those with four slashes. Note that on Unix "//X/y" is a
valid but local file path. If given to QUrl::fromLocalFile(), if the
path at the root does parse as a hostname, we will still try to
normalize (the above becomes "file://x/y").
[ChangeLog][QtCore][QUrl] Changed QUrl::fromLocalFile() to accept
Windows UNC paths whose hostname component is not a valid Internet
hostname. This makes QUrl able to accept extended-length paths (\\?\),
device namespace (\\.\), WSL (\\wsl$), etc.
Pick-to: 5.15
Fixes: QTBUG-86277
Change-Id: I3eb349b832c14610895efffd1635759348214a3b
Reviewed-by: David Faure <david.faure@kdab.com>
No change in testing, juts changed names and order.
Pick-to: 5.15
Change-Id: I3eb349b832c14610895efffd16357498454bcd52
Reviewed-by: David Faure <david.faure@kdab.com>
Address an old ### Qt 5 comment. The method has been documented as deprecated
and replaced by QProcess::processId since at least Qt 5.9, so we can first
properly flag it as such for 5.15.2, and remove it from Qt 6 in a follow-up
commit.
Change-Id: Ic4e3351740617083b16723db8eef7a341bccfbf6
Pick-to: 5.15
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Modify special case locations to use the new API as well.
Clean up some stale .prev files that are not needed anymore.
Clean up some project files that are not used anymore.
Task-number: QTBUG-86815
Change-Id: I9947da921f98686023c6bb053dfcc101851276b5
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Clean up the state of the projects,
before changing the internal CMake API function names.
Task-number: QTBUG-86815
Change-Id: I90f1b21b8ae4439a4a293872c3bb728dab44a50d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Some CMake files currently assume that QtGui is always enabled and we
get a configure-time failure without these changes.
Task-number: QTBUG-86053
Change-Id: I28e32c180c32221f32519017bac6b518a19d5983
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Remove around 1000 compiler warnings about missing overrides
in our auto tests.
This significantly reduce the compiler warning noise in our auto
tests, so that one can actually better see the real problems
inbetween.
Change-Id: Id0c04dba43fcaf55d8cd2b5c6697358857c31bf9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The removal of the QProcess::start(QString, OpenMode) leads to more
porting work than anticipated. A call like
QProcess p;
p.start(cmdline);
must be transformed in the following cumbersome way:
QProcess p;
QStringList args = QProcess::splitCommand(cmdline);
QString program = args.takeFirst();
p.start(program, args);
This patch revives QProcess::start(QString, OpenMode) and renames it to
QProcess::startCommand. This is still source-incompatible, but the
transformation is much simpler:
QProcess p;
p.startCommand(cmdline);
[ChangeLog][QtCore][QProcess] Added QProcess::startCommand(QString,
OpenMode) as replacement for the removed QProcess::start(QString,
OpenMode).
Change-Id: I5499bbb39a025e115042c43a4cc63affddae585c
Reviewed-by: hjk <hjk@qt.io>
[ChangeLog][Source-Incompatible Changes] QProcess::setupChildProcess()
was removed. To execute code in a child process, use
QProcess::setChildProcessModifier()
[ChangeLog][QtCore][QProcess] Added setChildProcessModifier() function
with which one can provide code to be run in the Unix child process
between fork() and execve(). With this function, it is no longer
necessary to derive from QProcess in order to execute actions in the
child process.
Another reason is that we can tell whether the std::function carries a
valid target much more easily than we can tell whether QProcess was
overridden.
The setupChildProcess() virtual function does not need to be marked
final, since no overrider could ever return an inaccessible private
class. This also makes sure the error presented to the user is about the
return type, not about attempting to override a final.
Clang:
error: virtual function 'f' has a different return type ('void') than the function it overrides (which has return type 'QProcess::Use_setChildProcessModifier_Instead')
GCC:
error: conflicting return type specified for 'virtual void MyProcess::setupChildProcess()'
note: overridden function is 'virtual QProcess::Use_setChildProcessModifier_Instead QProcess::setupChildProcess()'
ICC:
error: return type is neither identical to nor covariant with return type "QProcess::Use_setChildProcessModifier_Instead" of overridden virtual function "QProcess::setupChildProcess"
MSVC is not relevant since it doesn't compile to Unix.
Change-Id: Ia8b65350cd5d49debca9fffd15f801161363aea7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
First, use QT_MKDIR instead of QFileSystemEngine::createDirectory(), as
the latter can't create a directory with the right permissions. That
would allow an attacker to briefly obtain access to the runtime dir
between the mkdir() and chmod() system calls.
Second, make sure that if the target already exists that it is a
directory and not a symlink (even to a directory). If it is a symlink
that belongs to another user, it can be changed to point to another
place, which we won't like.
And as a bonus, we're printing more information to the user in case
something went wrong. Sample outputs:
QStandardPaths: runtime directory '/root' is not owned by UID 1000, but a directory permissions 0700 owned by UID 0 GID 0
QStandardPaths: runtime directory '/dev/null' is not a directory, but a character device, socket or FIFO permissions 0666 owned by UID 0 GID 0
QStandardPaths: runtime directory '/etc/passwd' is not a directory, but a regular file permissions 0644 owned by UID 0 GID 0
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-tjmaciei'
QStandardPaths: runtime directory '/tmp/runtime-tjmaciei' is not a directory, but a symbolic link to a directory permissions 0755 owned by UID 1000 GID 100
Pick-to: 5.15 5.12 5.9
Change-Id: Iea47e0f8fc8b40378df7fffd16248b663794c613
Reviewed-by: David Faure <david.faure@kdab.com>
Use the fact that we return the conversion function as a lambda
to find out reliably whether a conversion between two types
can be done.
This requires some minor adjustments to our tests:
* Nothing can convert to an unknown type and vice versa
* Adjust results to the fact that we don't convert from char
to QString anymore (where the old method was incorrect)
* QStringList->QString requires some adjustments, as we only
convert if the string list has exactly one element. For now
we return true in canConvert(), but the conversion behavior
in this case is something we should rethink, as it is very
surprising.
Change-Id: I3f5f87ee9cb99d690f5a7d13b13d6a6313d8038e
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Export some private functions from QUtf8 to resolve
undefined symbols in Qt5Compat after moving QStringRef.
Task-number: QTBUG-84437
Change-Id: I9046dcb14ed520d8868a511d79da6e721e26f72b
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Check that we can successfully instantiate the data
stream operator for a container before we actually try.
This is required so we can automate registration of debug
stream operators with QMetaType.
Change-Id: Ib100a5242470d7fc8067058cc4d81af2fa9354b0
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Check that we can successfully instantiate the debug
stream operator for a container before we actually try.
This is required so we can automate registration of debug
stream operators with QMetaType.
Change-Id: I3943e7a443751d250c33b2ca1b9cf29207cfe6c4
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Removed isCompressed(), deprecated since 5.15, and (since 5.13)
addSearchPath() and searchPath().
Change-Id: I4b6fb8077c02bbe322334e474eaf0a2a7caf0004
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Avoids the conversion from UTF-8 for uses that are not dumping a string.
Mass conversion of Qt sources left for future opportunity.
Fixes: QTBUG-85811
Change-Id: I4ca4a35b687b46c39030fffd1626ae6c3294cacf
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
QUrl::fromEncodedComponent_helper() only existed to support some old
methods deprecated since 5.0, that I recently removed.
It was the only caller of qt_urlRecodeByteArray() aside from that
function's own autotest.
Both were private.
Task-number: QTBUG-85700
Change-Id: I5d09fd44e768847ce51a1ae7043150922cb5314c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>