Commit Graph

284 Commits (08fb81fb170392d5d6384d4abb4de251f8728362)

Author SHA1 Message Date
Edward Welbourne 2383e82bcf Correct the parsing of POSIX rule day-of-year fields
There are two formats for such fields: one with a J prefix on a number
in the range 1 to 365, the other with no prefix and a range from 0 to
365. The code mistakenly treated the latter as if its range were from
1 to 366. The J-form doesn't count Feb 29th, so March always starts on
day 60; the code tried to take that into account, but adjusted in the
wrong direction (and this mislead me, in a recent partial fix, into a
fence-post error).

Add a test-case based on the Africa/Casablanca POSIX rule seen on RHEL
8.2, which tripped over the off-by-one error without a J prefix. This
incidentally also tests the J case.

Change-Id: I692ca511e5c960f91a6c21073d3b2f037f5e445f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-27 14:12:35 +02:00
Edward Welbourne 605ae62944 Correct the range of allowed hours for a POSIX rule's transition
A POSIX rule's transition time is allowed an hour in the range from
-137 to 137; in particular, a negative hour is allowed, and used by
some Greenland zones using Europe's time-of-transition which, as they
are more than two hours west of Greenwich, happens before midnight.

This means the time of transition can't be represented by a QTime(),
so propagate the int that represents it to the code that consumes it;
and treat parsing failure as an error rather than "correcting" it - if
the transition time is given, it must be valid.

Changed tst_QTimeZone::isTimeZoneIdAvailable()'s verification of
validity to report the name of the zone it thought was invalid.
(A later change, validating POSIX rules, caued this to fail for
America/Nuuk without the present fix.)

Change-Id: I5c9127ac34d878554dd0aca1c1c7338c7e0e1c28
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-20 21:33:00 +02:00
Edward Welbourne ec8808c302 Return early from QTimeZone constructor if alleged IANA ID is invalid
If the ID isn't even valid, don't waste cycles trying to make sense of
it as identifying a time-zone.

Add test of an invalid ID that provoked an integer overflow on trying
to parse it as a POSIX zone specification.

Fixes: QTBUG-92842
Change-Id: Ib80bbb88c11c0484ce0358acabbdc25c5bd8e0b3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-20 21:33:00 +02:00
Qt CI Bot 931929865f Merge integration refs/builds/qtci/dev/1618564901 2021-04-16 15:28:18 +00:00
Edward Welbourne b4a875544b Extend time_t-based handling all the way to the end of time_t
At least some modern 64-bit systems have widened time_t to 64 bits
fixing the "Unix time" problem. (This is even the default on MS-Win,
although the system functions artificially limit the accepted range to
1970 through 3000.) Even the 32-bit range extends into January 2038
but the code was artificially cutting this off at the end of 2037.
This is a preparation for using the same also all the way back to the
start of time_t.

In the process, simplify and tidy up the logic of the existing code,
update the docs (this includes correcting some misinformation) and
revise some tests.

Fixes: QTBUG-73225
Change-Id: Ib8001b5a982386c747eda3dea2b5a26eedd499ad
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-16 10:22:27 +02:00
Edward Welbourne c3aa4cf952 Catch invalid offset returns from QTimeZone backends
If the backends run into an error in computing the offset, they return
INT_MIN; but they are valled via the front-end, which returns zero
when the zone is invalid. So treat INT_MIN returns from the backend
the same as the case of being invalid.

Change-Id: Ic3c4dfe964dbfba4030c770213eca8a63e84736d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-16 10:20:11 +02:00
JiDe Zhang 50a7eb8cf7 Add the "Territory" enumerated type for QLocale
The use of "Country" is misleading as some entries in the enumeration
are not countries (eg, HongKong), for all that most are. The Unicode
Consortium's Common Locale Data Repository (CLDR, from which QLocale's
data is taken) calls these territories, so introduce territory-based
names and prepare to deprecate the country-based ones in due course.

[ChangeLog][QtCore][QLocale] QLocale now has Territory as an alias for
its Country enumeration, and associated territory-based names to match
its country-named methods, to better match the usage in relevant
standards. The country-based names shall in due course be deprecated
in favor of the territory-based names.

Fixes: QTBUG-91686
Change-Id: Ia1ae1ad7323867016186fb775c9600cd5113aa42
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-04-15 20:17:49 +08:00
Edward Welbourne 964f91fd25 Make POSIX transition rule parser more robust
The POSIX rule parser used by QTzTimeZonePrivate recklessly assumed
that, if splitting the rule on a dot produced more than one part, it
necessarily produced at least three. That's true for well-formed POSIX
rules, but we should catch the case of malformed rules.

Likewise, when calculating the dates of transitions, splitting the
date rule on dots might produce too few fragments; and the fragments
might not parse as valid numbers, or might be out of range for their
respective fields in a date. Check all these cases, too.

Added a test that crashed previously. Changed
QTimeZone::offsetFromUtc() so that its "return zero on invalid"
applies also to the case where the backend returns invalid, in
support of this.

Fixes: QTBUG-92808
Pick-to: 6.1 6.1.0 6.0 5.15
Change-Id: Ica383a7a987465483341bdef8dcfd42edb6b43d6
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Robert Löhning <robert.loehning@qt.io>
2021-04-14 12:57:30 +02:00
Edward Welbourne 9d3a7c72ad Extend system zone test to check it matches LocalTime
Test we get the same starts of various days. Some coming changes shall
break some of these, but they should all be back to working by the
time we're taking account of DST before 1970 as well as after.

The first two or three test-cases work by accident in most zones, at
present, due to the zone-based code-path ignoring the LMT period
before the zone's first transition; but Europe/Helsinki had a renaming
transition in 1878, so does see its pre-zone offset between then and
the switch to UTC+2 in 1921, leading to failures in exactly the zone
Coin tests.  So suppress these three test-cases pending later fixes.
On Windows, the next text (still pre-epoch) gets bogus zone data for
its LocalTime, so suppress that likewise.

Task-number: QTBUG-80421
Change-Id: I2264e0e436d92112b03264faa410e30057b8f73b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-03-18 15:30:48 +01:00
Edward Welbourne 33ffc27834 Add more QDateTime test-cases close to the epoch
The prior tst_QDateTime::setMSecsSinceEpoch(-1) testcase was the last
millisecond of 1969; which (deep in the relevant function) actually
uses time_t 0 (with the -1 ms offset taken aside to be put back
later); so add the matching -1 second test. At the same time, add +1ms
and +1s checks for symmetry.

Change-Id: Ib487305f6ad81b55563ea59926cae13fb1fde592
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
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>
2021-03-05 16:11:26 +01:00
Edward Welbourne e8c52d0e8c Fix transitionEachZone() failures on Android
In QTimeZonePrivate::dataForLocalTime(), mistrust the Android
backend's hasDaylightTime(), as it has a comment saying it only knows
about future transitions, not past. This caller of it really needs to
query "has ever had a transition", which this doesn't answer. Many
zones that have no plans for future transitions have had transitions
in the past; these were failing the transitionEachZone() test.

In the process, refine the test itself, making sure we catch some
quirk cases that shouldn't arise and making the debug message on
failure more informative (while eliding the zone name, as this is part
of the test name anyway, so added to the output by qDebug() itself).

Fixes: QTBUG-69131
Change-Id: I88a0528182c247acb8b6327b40516178e455bcc0
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-02-24 12:08:57 +01:00
Edward Welbourne 6fa9f487db Return early after test-helpers if they fail
The QTimeZone tests have some helper functions to test details of a
QTZP instance; these use QCOMPARE(), so may return early on failure.
The callers then need to notice the failure and, in their turn, also
return.

Change-Id: I0a188e9641ced70c9ffedd95e91f39681fad768a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-02-18 11:21:03 +01:00
Edward Welbourne 60fd2808f6 Skip a timezone transition test on Android
Its back-end lacks transition data, so the test can't possibly
succeed. Make the skip conditional on the tested zone having
transitions, so that the test will come back into play if we ever gain
support for transitions on Android.

Fixes: QTBUG-69129
Change-Id: Ie4f96601b8b18cd496efbde7cf2557875cf3c1c9
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-02-18 11:20:23 +01:00
Edward Welbourne c462793d67 Drop parsing of antique TextDate format
Apparently we used to have (back in 2007, only on Windows,
incompatibly with what we were then using on Unix) a TextDate format
(only for QDateTime, QDate used what it still uses) that put the
day-of-month number, with a dot after it, before the month's short
name. We have retained parsing of this format, on all platforms, ever
since.

It no longer matches the format we now use (since 5.2, in 2013, commit
61b56a89a1, which harmonised the format
with Unix and QDate); now seems like a good time to stop complicating
our parser for its sake.

[ChangeLog][QtCore][QDateTime] The parsing of Qt::TextDate in
QDateTime::fromString() no longer supports the old TextDate format
used (only) on Windows by Qt < 5.2 ("ddd d. MMM yyyy" with an
"HH:mm:ss" time either appended or inserted before "yyyy").

Change-Id: I73a798ab78f187543e415119cc4a11f1cfd73820
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-02-15 13:44:48 +01:00
Edward Welbourne 517578e071 QDateTime::toString(): use UTC-offset as time-zone suffix
Since fromString() can't parse the (ambiguous at the best of times;
also backend-dependent and thus potentially system-locale-dependent)
abbreviations currently produced (since 5.9) and can parse UTC-based
offsets, the OffsetName of the zone is a more robust format for the
zone-suffix. This also makes it possible to consistently use the C
locale, compatibly with everything else about post-6.0 date-time
serialization.

[ChangeLog][QtCore][QDateTime] When spec is Qt::TimeZone, the
offset-suffix now used for the toString(Qt::TextDate) format is now a
UTC-based offset string, compatible with the parsing (now) supported
by fromString(). The zone-abbreviation suffix in use since 5.9 was not
parseable.

Change-Id: I4024ae87980c6d3590c68a67b8d1c8f433e36855
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-02-15 13:44:21 +01:00
Edward Welbourne 3cf84287e7 Prepare TextDate to use UTC-offset rather than GMT-offset zone suffixes
There are GMT-offset zones whose convention for the sign of the offset
is the reverse of what we are (still) using, which is the usual
convention for UTC-offset zone: for example, the Olson Database's
Etc/GMT+3 has offset -3 hours in the UTC-based system we use, so we
give it suffix GMT-0300. The UTC-based suffix is also what we use as
the abbreviation for OffsetFromUTC() in toString().

For now this only adds support for parsing a planned future form: the
old form using GMT is retained, to give client code some chance to
prepare for a backwards-compatible transition. Although the GMT prefix
is matched case-insensitively, only match UTC if fully upper-case;
there is no meaningful precedent for case-insensitive usage here.

[ChangeLog][QtCore][QDateTime] The Qt::TextDate format now recognizes
UTC-based offset suffixes in addition to suffixes based on the
deprecated alias GMT. This prepares for toString() to use such
UTC-based suffixes for time-zones (fromString() cannot parse the
present abbreviation suffix). A future release of Qt shall use
UTC-based suffixes in place of the present GMT-based suffixes (which
conflict with GMT-based IANA zone names) for Qt::LocalTime and
Qt::OffsetFromUTC time-specs. Client code is encouraged to use and
recognize UTC-based zone suffixes in preparation for that transition,
unless compatibility with versions before 6.2 is required.

Change-Id: I5a42a488f1232a30f4b427b7954759283423b9b3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-02-15 13:44:06 +01:00
Edward Welbourne cc93dadf77 Rework tst_QDateTime::toString_isoDate() to eliminate an XFAIL
Instead of an XFAIL, actually test what we expect will happen for the
test, namely that the milliseconds will be lost. In the process,
verify that milliseconds since epoch also matches what was expected,
change an "expecting empty" condition to check for the "invalid"
test-case to which it's actually relevant and note that this test-case
shall need amended when we update our ISODate support to the 2019
update, which extends the year range.

Task-number: QTBUG-56552
Pick-to: 6.1 6.0 5.15
Change-Id: I680aa31ee0dcc8fadabb5d4cd6c083a8afd48573
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-02-12 11:58:55 +01:00
Edward Welbourne 02ae1b5221 Fix tst_QDateTime::systemTimeZoneChange() for 32-bit systems
The test verified that a LocalTime's time since Epoch changes when the
system time-zone changes. This works when the QDateTime object is in
short form and recomputes its offset from UTC every time it is needed,
but fails with a pimpled QDateTime, as this caches its offset from UTC
when it is created, saving the recomputation which - in the far more
usual case where the system time-zone does not change in the lifetime
of a QDateTime object - would normally produce the same result.

Changed the test to use a newly-created QDateTime constructed with the
same parameters, which doesn't have the cached out-of-date knowledge
of its zone offset. Removed the XFAIL. Made the test data-driven and
added test-cases: one so close to the Epoch that it should be short
even on 32-bit systems, one so far that it's pimpled even on 64-bit
systems (used in reproducing the issue in order to debug it).

This then revealed that Android 5 doesn't seem to support the POSIX
zone IDs used by this test, so it now verifies that LocalTime has the
expected offset from UTC after zone changes, QSKIP()ping if not.

Documented that the behavior of LocalTime is undefined after a change
to the system time-zone. Cleaned up the existing doc of Qt::TimeSpec
in the process.

Fixes: QTBUG-89889
Pick-to: 6.1 6.0 5.15
Change-Id: I1058f47a1ff3ee1c326f3579ac80bd8bab242e28
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-02-12 11:58:49 +01:00
Edward Welbourne 9bc849f9c4 Make QDate's text round-trip test do actual comparisons
Previously the only test was that it produced no warnings,
if anyone paused to read the output to notice them.

Change-Id: I225ca99c7ec316186702c0fdb355585374c014a4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-02-11 11:46:04 +01:00
Samuli Piippo f30a4f0be7 tst_qdatetime: remove blacklisting and expect failure
Amend ac970d48fd and use
QEXPECT_FAILURE for systemTimeZone test on 32bit systems.

Task-number: QTBUG-89889
Change-Id: I0eed35df871c69a20bcd7c544fc0e9a48dd8db7b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-02-04 09:04:06 +02:00
Edward Welbourne 1e3b0d9280 Purge various BLACKLIST entries that are now fixed
Based on BPASS results from recent test-runs.

Task-number: QTBUG-69131
Fixes: QTBUG-87416
Fixes: QTBUG-87662
Task-number: QTBUG-87663
Fixes: QTBUG-88705
Change-Id: I8ebe014517bfa8d124e86b821650b07c591ea16e
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-02-02 10:40:44 +01:00
Edward Welbourne 38a72af4fd Fix handling of Sunday in POSIX time-zone rules
Dating from the origins of our support for the zoneinfo file format,
the mapping of POSIX's day-numbering (0 = Sunday through 6 = Saturday,
see [*]) to Qt's (1 = Monday through 7 = Sunday) was done by mapping 0
to 1, when it should have been 7.

[*] http://www.gnu.org/software/libc/manual/html_node/TZ-Variable.html

Corrected a QTimeZone test that trusted the results it got without
checking which day of the week those were: they were all Mondays.
Verified that the corrected dates are in fact Sundays.
Checked the zone abbreviations, too.

Fixes: QTBUG-90553
Pick-to: 6.0 5.15
Change-Id: I84b4b14f9892ff687918cd3c42c7c9807e45313c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-02-01 16:28:26 +01:00
Edward Welbourne 6ee13db700 Correct string comparison in Android's IANA ID matching code
It used QString.compare() and assumed it was returning a bool true on
equality, when it actually returns an int that compares to 0 as the
given strings compare. So it should use compare() == 0.

This fixes several of QTimeZone's blacklisted tests on Android and a
crasher, which we dodged with a QSKIP. Added an id-comparison to a
test. Gave two local variables more informative names, made an early
return into a QSKIP so it explains itself.

Fixes: QTBUG-89905
Fixes: QTBUG-69122
Fixes: QTBUG-69132
Fixes: QTBUG-87435
Pick-to: 6.0 5.15
Change-Id: Icf18ed5a810143d6e65d36e34a70e82faac10b8e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2021-01-18 15:55:15 +01:00
Edward Welbourne 50c63446f5 Fix problems with offset-derived ids for QTimeZone
When creating a time-zone from a UTC+offset name that isn't known to
the system, QTimeZone (since the fix to QTBUG-77738 in 5.15.0) falls
back to constructing a suitable UTC-offset backend; however, the id of
this is not guaranteed to match the id passed in to the constructor.
In all other cases, the id of a QTimeZone does match the id passed to
its constructor.

Some utcOffsetId testcases had different id() than the id passed to
the constructor, due to mismatches where a zone was constructed using
the fall-back but the generated id included its minutes (as :00) or
omitted its seconds. The omission of seconds is clearly a bug, but we
also don't want to include :00 for seconds when it's not needed. So
change QTimeZonePrivate::isoOffsetFormat() to accept a
QTimeZone::NameType to configure how much we include in an id. Its
callers other than the relevant constructor (from offset) still get
minutes, even when :00, but will also get seconds added if that isn't
zero; and the constructor from offset now gets the short form obtained
by omitting all trailing zeros.

Since all valid whole-hour offset names that do include :00 for the
minutes field are in fact known standard offset names, the elision of
minutes will only affect zones created by ID in the case of a
whole-hour offset given without :00 minutes specifier, so these shall
necessarily in fact get the ID passed to the constructor. Creating by
UTC-offset with a name that specifies zero seconds will result in a
QTimeZone instance whose id() differs from what was passed to its
constructor (eliding the :00 seconds and potentially also minutes, if
also zero) but this should be the only case where a QTimeZone's id
doesn't match the one passed to the constructor, when constructed by
id.

Fixed inconsistency between the offset-constructor's declaration
(taking offset as int) and definition (taking qint32) in the process.
Added an id check to the utcOffsetId() testcase. Amended two tests of
offset-derived time-zones' IDs, added comments to make clear how one
of those differs from a matching standard name test and converted two
uses of QCOMPARE(, true) to QVERIFY().

[ChangeLog][QtCore][QTimeZone] QTimeZone instances created by offset
from UTC (in seconds) shall now only include minutes in their ID when
the offset is not a whole number of hours. They shall also include the
seconds in their ID when the offset is not a whole number of minutes.

Pick-to: 6.0 5.15
Task-number: QTBUG-87435
Change-Id: I610e0a78e2aca51e12bfe003497434a998e93dc7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-01-18 15:55:05 +01:00
Joerg Bornemann ad2da2d27a Remove the qmake project files
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>
2021-01-07 15:32:28 +01:00
Samuli Piippo ac970d48fd tst_qdatetime: blacklist zone-change test for QEMU ARMv7
systemTimeZoneChange() fails also on 32bit QEMU ARMv7.

Task-number: QTBUG-87663
Change-Id: I5c006a8637edff0a95b1f9b76d2c58006aeae6d6
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-01-07 06:35:31 +00:00
Andreas Buhr 741862875c Add test creating QDateTime in double-DST gap in 1947 Germany
In 1947, Germany had not only a summer time but also a
"Hochsommerzeit", a high summer time. This patch adds a test
creating a QDateTime in the time gap at the beginning of this
Hochsommerzeit on May 11, 1947.

Pick-to: 6.0
Change-Id: Ib81a23914965f092c3e3195e4c7258e5a4e0b30e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-12-24 19:41:48 +01:00
David Skoland 27d96b4789 Replace QtTest headers with QTest
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>
2020-12-22 15:20:30 +01:00
Andreas Buhr 3d785249ba Restore previous QDateTime behavior in DST gap
Historic QDateTime behavior when being asked to create a
QDateTime in the DST gap was to interpret the given date
as if it was in the time before that gap, mapping it to a point
in time after the gap. This has changed with
a04411119e .
Since then, the given date is interpreted as if it was in the
time after the gap, thus being mapped to a point in time
before the gap.
This patch restores the historic behavior.
This was not caught by Coin because machines ran in timezone
"Atlantic/Reykjavik" which does not have DST since 1967.
This patch changes tests to always run in "Europe/Oslo".
Driveby: Test function "findSpring" did some operations in
local time, even though being asked to work in a specific
time zone. Fixed that.

Fixes: QTBUG-86960
Fixes: QTBUG-89208
Pick-to: 6.0 5.15
Change-Id: Iecce5898bf9711a10e7dfc0a25e4bbeaed1c8ade
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-12-15 15:54:46 +01:00
Alexandru Croitor 2304acab5f CMake: Regenerate projects using pro2cmake one last time
And fix up some wrong qmake project files

Pick-to: 6.0
Change-Id: I66cb82aeb9c1419a74df1a650fa78a511ade7443
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-12-10 11:52:30 +01:00
Edward Welbourne 4785e39156 QCalendar: increase coverage by tests
Added tests for aliases and various calendar properties, ensured
dateToJulianDay()'s invalid date branch is exercised. Corrected
assertion when constructing from system and asserted calendarSystem()
is as expected.

Pick-to: 5.15
Task-number: QTBUG-88183
Change-Id: I510afcb5d9d115f68148d1f679f3224d712f92f4
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-11-27 13:26:52 +01:00
Andreas Buhr b02147788b Add unit test for YearMonthDate
Coverage analysis showed that QCalendar::YearMonthDate was not
rigorously tested. This patch adds a unit test.

Pick-to: 6.0
Change-Id: I0af485d13c4883764b61ea1e35455905cc77b966
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
2020-11-20 14:43:33 +01:00
Andreas Buhr 756c4faccb Add unit test reproducing integer overflow in QDateTime::fromString
Task-number: QTBUG-88656
Change-Id: I05b9ad1dfa9b3f02480d8e99a523371342bdba9b
Reviewed-by: Robert Loehning <robert.loehning@qt.io>
2020-11-20 14:42:32 +01:00
Assam Boudjelthia 039d3fe4e8 Android: blacklist a list of failing tests for android
We want to re-enable Android tests in QTQAINFRA-3867. However,
many tests are failing already preventing that from happening.
QTBUG-87025 is currently keeping track (links) to all of those
failing tests.

The current proposal is to hide those failing tests, and enable
Android test running in COIN for other tests. After, that try
to fix them one by one, and at the same time we can make sure
no more failing tests go unnoticed.

Task-number: QTBUG-87025
Change-Id: Ic1fe9fdd167cbcfd99efce9a09c69c344a36bbe4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-04 12:27:49 +02:00
Andreas Buhr 91140eb726 Adapt QDate::fromString() to accept negative year numbers
The documentation states that QDate::fromString() accepts negative
year numbers, but it did not. This patch adds support for negative
year numbers to QDate::fromString() and corresponding unit tests.
Furthermore, tests are added for positive signs (+) in date strings.

Fixes: QTBUG-84334
Task-number: QTBUG-84349
Change-Id: I575291e7b8317055d4bb530011d7b10c9cd37ae1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-30 17:19:27 +01:00
Andreas Buhr b0d4d95a29 Add unit tests for QDateTimeParser internals
So far, the internals of QDateTimeParser and especially the handling
of 'Intermediate' values were only tested implicitly by
tst_qdatetimeedit. 'Intermediate' values are values which
are not valid according to the specified format, but could
become valid by adding more characters.
This patch adds unit tests which tests parsing of
these intermediate values directly.
These tests will help implement handling of negative
year numbers, where additional complications arise
because of possible ambiguities between the minus sign '-'
and the separator '-'.

Task-number: QTBUG-84334
Change-Id: Ia6ba08df198288b8b11d3b2d2052c194f04fe8a1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-30 10:15:29 +01:00
Andreas Buhr 83fce1931f Add unit tests for qdatetimeparser
The qdatetimeparser was not tested explicitly so far, but only
implicitly in tst_qdate / tst_qdatetime / tst_qdatetimeedit etc.
This made it difficult to test some corner cases, especially in the
context of unfinished dates, i.e. dates which are invalid, but could
become valid by adding more characters. This is used to validate
user input in qdatetimeedit.

Task-number: QTBUG-84334
Change-Id: I27202849abb1b7cad96d3e25f7ac81ce85272b2a
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-10-23 20:33:18 +02:00
Andreas Buhr 373fdc9126 Add unit test for malformed RFC2822 dates
RFC2822 requires times to be in the format 'HH:mm' or 'HH:mm:ss'.
We did not have unit tests to check that malformed RFC2822
dates are rejected. This patch adds such unit tests for
truncated hours/minutes/seconds.

Change-Id: Id5b9390112e633e617722439ad59439e6aeba841
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-22 13:54:45 +02:00
Edward Welbourne f2cd9d9ddb Fix blatant typo in QTimeZone test
This revealed that the test was always broken; it had simply never
actually been checked.

Done-with: Andreas Buhr <andreas.buhr@qt.io>
Change-Id: I85ac7ba30738fa3b41bf8440a059ee3fabb4726b
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-19 17:44:32 +02:00
Edward Welbourne 229c9736bb Check time-text is long enough while checking for its colons
Added some tests that trigger an assert without this check.
(Drive-by: renamed one QTime test to match its QDate(Time)? counterparts.)

Change-Id: I3d6767605fdcca13a9b4d43a32904f584eb57cf9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-19 17:44:05 +02:00
Edward Welbourne 92f0f99c23 Check validity before adding to a QDateTime
QDateTime's addDays(), addMonths() and addYears() neglected to check
for validity before doing their job, with the result that they could
produce "valid" (but wildly inappropriate) results if used on an
invalid date-time.  Added tests for this case (and the boundary).

Change-Id: I7b0d638501cb5d875a678cde213547a83ed7529e
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-09 01:11:20 +02:00
Edward Welbourne 2a6f2fe9ef Check against {und,ov}erflow in more QDateTime methods
QDateTime's range of possible values is wider than anyone generally
needs, but let's not do confusing things when someone does overflow
it.

Change-Id: Ifbaf7a0f02cd3afe7d3d13c829bf0887eba29f7f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-09 01:11:00 +02:00
Edward Welbourne cb0ecd6b6d Check value is in range when setting a QDateTime
Previously, a QDate representing more than about 0.3 gigayears before
or after the epoch would overflow the millisecond count and produce a
"valid" date-time that didn't represent the date and time passed to
its constructor.  Changed to detect such overflow and produce an
invalid date-time instead, if it happens.

Corrected some tests that wrongly expected to be able to represent
extreme date-time values with every time-spec.  The (milli)seconds
since epoch are from UTC's epoch, so converting to another offset,
zone or local time may give a value outside the actual range.  Added
some tests for the actual exact bounds.

Task-number: QTBUG-68855
Change-Id: I866a4974aeb54bba92dbe7eab0a440baf02124f0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-09 01:09:42 +02:00
Edward Welbourne e5dc46d966 Allow millisecond-overflow when the result remains valid
Even before adding support for fractional hours, a fraction of a
minute might potentially have represented a whole number of seconds by
a fractional part that, due to rounding, was less than the whole
number of seconds by less than half a millisecond. Previously, the
parsing would have clipped the fractional part at 999 milliseconds, in
the preceding second, instead of correctly rounding it up to the whole
second.

For QTime::fromString(), which can't represent 24:00, and for
TextDate, which doesn't allow 24:00 as a synomym for the next day's
0:0, applying such rounding to 23:59:59.999999 would produce an
invalid result from a string that does represent a valid time, so use
the nearest representable time, as previously.

Added some tests and amended others.

[ChangeLog][QtCore][QDateTime] QDateTime and QTime, in fromString()
with format ISODate or TextDate, now allow a fractional part of the
hour, minute or seconds to round up to the next second (hence
potentially into the next minute, etc.) when this is the closest
representable value to the exact fractional part given. When rounding
up would turn a valid result into an invalid one, however, the old
behavior of clipping to 999 milliseconds is retained.

Change-Id: I8104848d246cdb4545a12819fb4b6755da2b1372
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-07 13:58:33 +00:00
Edward Welbourne 6404084b9c Use start of day when wrapping 24:00 to the next day
Previously we used 0:0 on the next day, which might fall in a
fall-back's gap.

[ChangeLog][QtCore][QDateTime] When fromString() reads 24:00 in ISO
format, it now uses the start of the next day, rather than 0:0 on the
next day. This only makes a difference if the next day's first hour is
skipped by a time-zone transition.

Change-Id: Ib81feca5dc09fa735321b6ab76d5d118d6db6fd2
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-10-07 15:57:43 +02:00
Edward Welbourne 4e675cb85e Handle trailing cruft consistently in Qt::DateFormat parsing
Previously the ISO time format would tolerate trailing cruft at the
end in various cases even though there might be an offset specifier
after the time, which should *not* be separated from it by anything
(not even the spaces we originally planned to still tolerate).

The RFC date format is forgiving about space, as is suitable for
parsing of RFC-822 headers, but the other formats should match the
handling in QDateTimeParser, which rejects any dangling cruft.

At the same time, since this required a re-write of
fromIsoTimeString() in any case, add support for the ISO format that
gives the hour a fractional part and skips minutes and
seconds. Previously we only had support for fractional minutes (with
no seconds). The hour without even a fractional part is also valid.

Reworked the documentation of Qt::DateFormat as it was wrong in
places, inconsistent in its formatting and incomplete. Adjusted some
tests to match the new behavior. A fraction separator with no
following digits should have been recognized as an error previously
and now is.

[ChangeLog][QtCore][QDateTime] The ISODate and ISODateWithMs formats
now reject trailing cruft (including spaces) at the end of a time
string. They also gain support for parsing hour-only formats,
including the hour-with-fractional-part format.

Task-number: QTBUG-86133
Change-Id: I38ad1479ae033407f7df97ffbeb7c4bcd463d04a
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-10-03 07:09:57 +02:00
Edward Welbourne b1cf188e83 Rework a test, eliminating some needless conversion via strings
The name toSecsSinceEpoch() gave no hint to the fact that the test
was, in fact, *also* testing round-tripping of the ISODateFormat.
Since there are other tests for string conversion, make this a simple
test of toSecsSinceEpoch().

It did the round-tripping via two methods with overly-terse names that
might just as well be local lambdas - now redundant, so removed.

Change-Id: I1e4fb1cc90224312c995596a8f3fe2bc5d9dfa15
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-10-02 23:23:58 +02:00
Edward Welbourne a1dbdc666f Give some QTime test-cases more informative names
Also drop superfluous trailing 0s from QTime's constructor and add
space after commas.

Change-Id: Ie3ae87fd497456d6447c55e5d2c808ef59c9768d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2020-10-01 23:14:06 +02:00
Andreas Buhr bf548091da QDateTime change documentation to reflect usage of C locale
In the past, string formatting and parsing was done in the users
locale. Now, the C locale is consistently used in QDate(Time) and
localized functions are offered in QLocale. This patch reflects
this change in the documentation.

Change-Id: I81afda9063fa232d06841d63f69e19b49f8083f3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-23 17:33:39 +02:00
Edward Welbourne 3bd6901429 Use same-msecs optimization more in QDateTime comparison
QDateTime's comparisons just compare milliseconds when both values are
local times and their statuses (hence DST-ness) match. It can do the
same for time-zones. While doing the same for UTC and fixed offsets
wins nothing, it also costs nothing, given that we're already checking
the spec.

Task-number: QTBUG-75585
Change-Id: Ib6d824569aba8def2f1319ef3a11cca6869a5b5e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-23 14:59:08 +00:00
Andreas Buhr b50e81b5b1 Add unit test to check emoji handling in date-time parsing
Add some unit tests using emojis as separator characters to check
utf handling.

Change-Id: I03c4bb5cd349e649c58e8a908c38a0185d80e722
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
2020-09-23 16:59:07 +02:00
Alexandru Croitor 403213240c CMake: Regenerate projects to use new qt_internal_ API
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>
2020-09-23 16:59:06 +02:00
Edward Welbourne 7a67c01a49 Use qint64 for value of that type in tst_QDateTime millisecond tests
The test was previously using int; I shall be wanting to add tests
that exercise the bounds of qint64. Clean up the layout of the
test-row additions in the process of making a trivial change to them
all. Also const the QFETCH() types so we catch any use of non-const
methods on the values fetched.

Change-Id: I4b0187de71f5f14b39b4eabe8afd12a196f73d23
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-15 21:53:34 +02:00
Edward Welbourne 0aaebc3378 Trim trailing 0s from QTime construction, where neither use nor ornament
The seconds and milliseconds default to 0; so omit them when they're
zero, unless there's nearby code that contrasts nicely with them.

Change-Id: Iea049015e976f5a5209fe87a2cbfdae9de49a559
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-15 02:47:28 +02:00
Edward Welbourne e926e68f50 Don't use default-constructed QTime() where QTime(0, 0) is intended
QTime() is invalid. Only the seconds and milliseconds are optional,
for valid times. Use startOfDay() for zoned times, QTime(0, 0) for
fixed-offset ones.

Change-Id: I3b65d5c3733ac83dc3a6c214859c3f56a480bb94
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-14 09:47:50 +02:00
Edward Welbourne 184e385aa2 Remove some unused private methods and replace another
Nothing used defDateTime(), nothing but it used defTime().  The only
other use of defDate() were from one test, which might as well make it
a local variable.

QDateTime's default is invalid, making invalidDateTime() redundant,
and the invalidDate() and invalidTime() it called had no other users.

Change-Id: I0e07ee58478bfe8ba680eafb52e2f73a962edd33
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-09-14 09:47:50 +02:00
Andreas Buhr ac7e518a64 [QtCore] Fix QDateTime unit test: time zone of system was used
Test data for QDateTime unit tests was constructed in system's local
time, which made unit test outcome dependent on the time zone of the
system running the tests.
This led to failing unit tests on systems with libc6 version
2.31 or newer. A QDateTime in a timezone, which has daylight saving
time, was created and then used in Hawaii's time zone,which has no
daylight saving time. Newer glibc checks this and returns errors.
This patch changes the behavior to create the test data in a
specified time zone setting.

Task-number: QTBUG-80441
Change-Id: I0330b647fa011be99141dde09001ff2d58bd3a5f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-11 19:34:25 +02:00
Andreas Buhr 3a1dad83ed [QtCore] QDateTime: switch from newRow to addRow in unit tests
Instead of doing string formating first and then using QTest::newRow,
we can do both at the same time using QTest::addRow

Change-Id: Ia5c90eb705a806e37b96a1fa174a6557f91bee6d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-11 06:12:13 +02:00
Andreas Buhr 1ab2d8f5eb [QtCore] Adapt QDateTime unit tests to use QByteArray
To not have to bother with encodings, a few QStrings are changed
to QByteArrays. This way, a few calls to QString::fromLatin1 and
to QString::toLocal8Bit can be removed

Change-Id: Ia0cf27fc2a86f9842ed0f3ebe47b050bb8a3f4e6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-11 06:12:04 +02:00
Andreas Buhr 1b02cfd38d Adapt QDate unit tests to not take into account system locale
QDate was changed to consistently use the C local in
serialization and parsing in git commit
5ba66c5622.
This commit reflects this change in the unit tests.

Task-number: QTBUG-80441
Change-Id: Ib21a215ef0e36c9eaa2c161b92c6877a50ae6f06
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
2020-09-10 17:29:38 +02:00
Marcel Krems 348b86d976 Fix failures in tst_qdatetime under non-english locales
QDateTime::toString uses the C locale since 5ba66c5622
So don't expect locale specific day- and month-names.

Task-number: QTBUG-80441
Change-Id: I08f53b6b33ed9e7eaaa58df4ca6a966c4ba9ef24
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-09-09 06:00:28 +02:00
Edward Welbourne 14f3f419b0 Fix crash on serializing default-constructed QTimeZone
The serialization code neglected to check against null.  Sinze zones
are saved either by IANA ID or in our special OffsetFromUtc format,
representing an invalid zone by a string that cannot possibly be a
valid IANA ID will do.

Fixes: QTBUG-86019
Pick-to: 5.15
Pick-to: 5.12
Change-Id: I6882026403d00f8b254aab34c645f1cf8f9fcc2d
Reviewed-by: Taylor Braun-Jones <taylor@braun-jones.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-23 09:55:29 +02:00
Edward Welbourne fed97b9264 Sort out the overflow cases in tst_QDateTime
Use the actual minimum value, rather than minus the maximum, and adapt
the overflow expectations so that they're correct west of Greenwich as
well as east.

Change-Id: I7a5f4510db0fdea3855b5b2bd4c4a86882030efd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-11 11:21:46 +02:00
Edward Welbourne 72d14fe32f Fix handling of last second in 1969
Due to a limitation of mktime(), we would have declared it invalid.
Tidied up qt_mktime() slightly in the process.

Change-Id: I25469e314afee6e0394e564bc69a98883005d4ec
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-11 11:20:43 +02:00
Alexandru Croitor e9a328bc0e CMake: Regenerate tests with new qt_ prefixed APIs
Use pro2cmake with '--api-version 2' to force regenerate
projects to use the new prefixed qt_foo APIs.

Change-Id: I055c4837860319e93aaa6b09d646dda4fc2a4069
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-07-09 09:38:35 +02:00
Edward Welbourne 057329c24c Make feature datetimeparser depend on feature datestring
No client of QDateTimeParser actually uses it unless datestring was
enabled, nor is it any use without datestring. Various methods
conditioned on datestring are broken unless datetimeparser is enabled.
We can't condition public API on datetimeparser, as it's a private
feature, but client code can condition use of it on the private
feature. All string-to-date/time conversions that use a string format
(this includes all locale-specific formats) depend on feature
datetimeparser.

Change #if-ery (or add it) in all client (including test) code to test
the right feature.

Tidied up some code in the process. Killed some already-redundant
textdate #if-ery. Renamed a test whose name claimed it involved
locale, which it doesn't, in the course of #if-ing it.

This simplifies the condition for feature datetimeedit (which overtly
depended on textdate, redundantly since it depends on datestring which
depends on textdate; its dependence on datetimeparser now makes its
dependency on datestring also redundant).

It also removes the need for assorted datestring checks in
QDateTimeParser itself.

Change-Id: I5dfe3a977042134b2cfb16cbcc795070634e7adf
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-07-02 15:35:18 +02:00
Edward Welbourne c30e0c656f Update tests/auto/corelib/time/'s CMake config
Recent changes in .pro files hadn't been propagated.
Re-ran pro2cmake.py and saved the results.

Change-Id: I91e4cd513329bce10ce8cbd0ddae8240af050213
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-07-02 15:35:17 +02:00
Edward Welbourne ca8b2a3632 Remove assortee pre-Qt6 code from date/time tests
Assume QT_VERSION >= QT_VERSION_CHECK(6,0,0) throughout.

Change-Id: If70c59f9319f72549de581fc446fd60d32b02521
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-07-02 11:33:01 +02:00
Edward Welbourne da7f4a4c76 Replace a constant with a predicate function using it
Rather than naming a "GMT" string so as to repeatedly test whether a
date-time's string representation ends in it, use a simple lambda to
do the test, so that the string is only used in one place anyway.
Makes the test code more readable.

Change-Id: I5afad9ad5d58702bea7f24e5e5688ea4d738ae0d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-07-01 16:00:34 +02:00
Edward Welbourne f6d1be7c66 Use ranged for loops in place of foreach in QTimeZone tests
This (and use of Q_SLOTS for the test slots) makes it possible to
enable QT_NO_KEYWORDS and QT_NO_FOREACH in all the corelib/time/
tests.

Change-Id: I85fd358f3d1a72c9269d5260d0224640c1751f2d
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2020-06-23 16:59:45 +02:00
Oliver Wolff 45b0f1be68 Remove winrt
Macros and the await helper function from qfunctions_winrt(_p).h are
needed in other Qt modules which use UWP APIs on desktop windows.

Task-number: QTBUG-84434
Change-Id: Ice09c11436ad151c17bdccd2c7defadd08c13925
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-06-06 20:25:49 +02:00
Edward Welbourne 948511a143 Turn badly-named test into two data rows of another test
Since ancient times, tst_QDateTime::fromString_LOCALE_ILDATE() has
claimed to be Windows-only, although there is nothing MS-specific
about it; its name also purports to implicate locale, which it
doesn't. Turn it into two data rows for the more general
fromStringDateFormat() test, with no extra #if-ery about it.

Change-Id: I239c0f80f8f7fa42d498a0f801cc8edfb1db3d8c
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
2020-05-29 16:58:43 +02:00
Edward Welbourne 449b347644 Rework QLocale and QDateTime tests that expect CET abbreviation
The name CET is locale-dependent; but QLocale doesn't know about
localization of time zone names. Such abbreviated zone names are, in
any case, potentially ambiguous - various zones around the world have
collisions - so they can't be relied on.

QTimeZone's various backends have differing handlings of how to
abbreviate zone names (MS's provides no abbreviated names at all); and
it appears macOS actually follows the relevant localizations.

So it is hopeless to hard-code the expected zone abbreviations.
Changed the tests to consult QTimeZone for the abbreviation and
compare what it gets with the results of checks which should match
this. This is less stringent, but it is at least robustly correct,
thereby getting rid of assorted kludges and #if-ery.

Pick-to: 5.15
Task-number: QTBUG-70149
Change-Id: I0c565de3fd8b5987c8f5a3f785ebd8f6e941e055
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2020-05-28 15:15:17 +02:00
Andrei Golubev cfbb30decd Make QDateTimeParser recognize local time offsets
Fixes: QTBUG-84209
Pick-to: 5.15
Change-Id: Iedbc7beafcaa55c72fec3ac5a5f519c6ed5f7770
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-05-28 11:48:57 +03:00
Andrei Golubev bed25fdf60 Teach QDateTimeParser some common time-zone offset formats
Fixes: QTBUG-83687
Fixes: QTBUG-83844
Pick-to: 5.15
Change-Id: Ia1c827017b93cf8277aa5a0266805d773d2d9818
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-05-12 12:45:58 +03:00
Andrei Golubev b428e98052 Make qtbase compile without QT_CONFIG(timezone)
Fixes: QTBUG-83795
Pick-to: 5.15
Change-Id: I05eaaf57d87a9111d3609ebab81bc707f8af98f0
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-05-11 14:42:00 +03:00
Edward Welbourne e325bd68fd Catch overflow in QDateTime::fromSecsSinceEpoch()
It's documented to be undefined if the number of seconds is outside
the allowed range, but it doesn't hurt for that undefined behavior to
happen to be that the result is invalid. Added a simple test.

Change-Id: I20c3f680c7948b3904f213452272133be77e4d62
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-05-08 09:51:24 +02:00
Edward Welbourne 5ba66c5622 Remove all locale-dependence from Q(Date|Time)+
[ChangeLog][Important Behavior Changes][QDateTime] Removed all
locale-dependence from QDate, QTime and QDateTime, including the
Qt::DateFormat members that select the formats of the default and
system locales and the toString(Qt::DateFormat, QCalendar) overload,
which only used its calendar for these formats.  All toString()
methods now use, and all fromString() methods only recognize, the C
locale's names for days and months.  Use QLocale's methods if you need
to take locale into account.

Fixes: QTBUG-80441
Change-Id: I3a8968438741afb00f44262f79659c51e9b06c35
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-05-08 09:50:51 +02:00
Edward Welbourne 48e5a37536 Move a test of QLocale's methods out of tst_QDateTime
It clearly belonged in tst_QDate::toDateTime(), for which it adds a
few more test-case and in which it inspires some further testing.
The new testing of case-insensitivity doesn't work if the format
contains stray non-format characters, so added a new data column to
take care of that.

Pick-to: 5.15
Change-Id: I73619be02091c97024a84cb963c7029e9fd0569a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-05-08 09:50:24 +02:00
Edward Welbourne 1f13a0fbec Condition some date-time tests on feature textdate
They use the Qt::TextDate format, so do depend on the feature.
Rename one in the process; nothing in its test has anything to do with
de_DE locale.

Pick-to: 5.15
Change-Id: I2adae5c46e6009c13b433993ed2c3c761a500bfb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-05-08 09:50:16 +02:00
Edward Welbourne ca222646ff Purge from Q(Date|Time)+ most things marked to go at Qt 6
Change-Id: Ib3f48c74132b47649dc7b4cbacf2cefed5a57687
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-05-05 15:34:15 +02:00
Qt Forward Merge Bot 7f895553ac Merge remote-tracking branch 'origin/5.15' into dev
Change-Id: Iaa439ba7dff19a17e3716b3d30f49f60fa6e38f8
2020-04-23 01:00:36 +02:00
Andrei Golubev 7605451604 Handle specified time-spec in date-time parsing
When a date-time was parsed from a string, the result was equal (as a
date-time) to the correct value, but had (at least in some cases) the
wrong spec, where it should have had a spec reflecting the zone
specifier parsed.

The time-spec imposed for the benefit of QDateTimeEdit is now moved
from QDateTimeParser to QDateTimeEditPrivate, which takes over
responsibility for imposing it. QDateTimeParser assumes Qt::LocalTime
in member functions (where applicable) and uses the time-spec parsed
from the string when constructing the date-time.

QDateTime::fromString() and QLocale::toDateTime() are updated to
use the full QDateTime returned by QDateTimeParser.

Fixes: QTBUG-83075
Done-With: Edward Welbourne <edward.welbourne@qt.io>
Change-Id: I8b79add2c7fc13a200e1252d48dbfa70b36757bf
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-04-22 14:14:30 +03:00
Lars Knoll 66f06a930d Make QLocale(QString) explicit
We should not implicitly convert a QString to a QLocale object. It can
easily create unwanted side effects.

Change-Id: I7bd9b4a4e4512c0e60176ee4d241d172f00fdc32
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2020-04-01 09:29:26 +01:00
Edward Welbourne 0ad4f86729 Purge QRegExp use in QDateTime's rfcDateImpl()
Replace with a parser which actually does the job right, fixing
various infelicities in the parsing in the process.
Make the parser strict about formatting.

Adjusted tests to match. Fixed some QTime invalidity tests to each
test only one invalidity at a time (the invalid year and day tests
also used an invalid month).

[ChangeLog][QtCore][QDateTime] The parser for the Qt::RFC2822Date
format is now stricter, requiring the text to exactly match the form
of one of the relevant formats. A valid date or time will still be
parsed, even if the other part of the content is invalid, as long as
it (and any offset, if present) has the right form. In particular, the
parser now rejects texts with trailing cruft (other than space).

Fixes: QTBUG-80038
Change-Id: Id25675afd75f82f6351f20e79f0154f3ceda35ac
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-02-27 10:48:25 +01:00
Alexandru Croitor c53ee1f054 Merge remote-tracking branch 'origin/wip/cmake' into dev
Conflicts:
	tests/manual/rhi/hellominimalcrossgfxtriangle/CMakeLists.txt

Hopefully final merge from wip/cmake, and then all cmake changes
should target dev directly.

Change-Id: I29b04c9b0284e97334877c77a32ffdf887dbf95b
2020-02-13 23:29:51 +01:00
Liang Qi 6b2535ea15 Merge remote-tracking branch 'origin/5.15' into dev
Conflicts:
	examples/widgets/graphicsview/boxes/scene.h
	src/corelib/Qt5CoreMacros.cmake
	src/corelib/Qt6CoreMacros.cmake
	src/network/ssl/qsslsocket.cpp
	src/network/ssl/qsslsocket.h
	src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp
	src/testlib/CMakeLists.txt
	src/testlib/.prev_CMakeLists.txt
	tests/auto/corelib/tools/qscopeguard/tst_qscopeguard.cpp

Disabled building manual tests with CMake for now, because qmake
doesn't do it, and it confuses people.

Done-With: Alexandru Croitor <alexandru.croitor@qt.io>
Done-With: Volker Hilsheimer <volker.hilsheimer@qt.io>
Change-Id: I865ae347bd01f4e59f16d007b66d175a52f1f152
2020-02-13 18:31:40 +01:00
Alexandru Croitor 0d177053b9 Regenerate projects one last time before merge
Change-Id: Ia24cf56b79ca6dacd370a7e397024e9b663e0167
Reviewed-by: Liang Qi <liang.qi@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2020-02-12 17:30:49 +00:00
Edward Welbourne d6d98f782a Deprecate locale-related DateFormat enum members
Qt 6 shall remove all locale-dependence from Q(Date|Time)+.

Task-number: QTBUG-80441
Change-Id: Iebaaa2bd776bccfe0d73c15f36cbdd456b71ca59
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-01-31 19:20:43 +01:00
Edward Welbourne b4b3b5c694 Clarify handling of unspecified year in two QCalendar methods
[ChangeLog][QtCore] QCalendar::monthsInYear(QCalendar::Unspecified)
now returns maximumMonthsInYear(). QCalendar::daysInYear() now makes
clear that its handling of unspecified year is undefined.

Change-Id: Ifef8723193868c666f6afeb7f190af4929d30dea
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-01-31 12:26:34 +01:00
Edward Welbourne 037369cc4d Deprecate QDateTime(const QDate &) in favor of QDate::startOfDay()
It needed re-implemented in terms of the new API (in case QTime(0, 0)
was skipped, on the date in question, by a spring-forwrd), which makes
it redundant (and supports choice of spec and zone or offset, which it
did not).

Change-Id: I1e3c3e794632c234f254be754ed6e4ebdaaaa6bc
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-01-30 19:56:21 +01:00
Leander Beernaert 502d3d6744 Merge remote-tracking branch 'origin/dev' into merge-dev
Change-Id: I31b761cfd5ea01373c60d02a5da8c33398d34739
2020-01-24 13:17:33 +01:00
Qt Forward Merge Bot c3123c757a Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I8dbcf23835d52d3aa7d018ed250814d60c68aa83
2020-01-15 01:00:39 +01:00
Edward Welbourne e0be3ab28e Combine negativeYear() and printNegativeYear()
They overlapped and the latter had duplicated code, so make them into
a single data-driven test. At the same time, replace the '-' at the
start of the expected string with QLocale::negativeSign(), since the
test fails otherwise when LC_NUMERIC=nb_NO on Linux (Debian/testing).

Change-Id: I051c75abff16b2e6f8278fcb152b6bde14c71f9a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-01-14 10:47:19 +01:00
Christian Ehrlicher 21987679de QTime: fix tests with Qt6
In Qt6 there is a behavior change with extra stuff after the seconds -
it's no longer allowed and will result in an invalid QTime.
This was introduced with bf65c27789 but
the autotests were not adjusted for it.

Change-Id: Ia78f4f2a8019e46d9d0e8e8b8918a3ab2d4638e2
Reviewed-by: Liang Qi <liang.qi@qt.io>
2020-01-03 14:55:48 +01:00
Christian Ehrlicher cf033b32b5 QDateTime: fix tests with Qt6
In Qt6 there is a behavior change with extra stuff after the seconds -
it's no longer allowed and will result in an invalid QDateTime.
This was introduced with bf65c27789 but
the autotests were not adjusted for it.

Change-Id: Iee6a9a7ac6cbb2754a68e082bb7074d17fac9d9c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-01-02 13:07:05 +01:00
Qt Forward Merge Bot 11d7788c18 Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I69238f23882deebeaad46e4fdcf899ab22cc2b8f
2019-12-12 01:01:04 +01:00
Edward Welbourne bf65c27789 Fix more mis-handling of spaces in ISO date format strings
ISO date format doesn't allow spaces within a date, although 3339 does
allow a space to replace the T between date and time. Sixteen tests
added to check this all failed. So clean up the handling of spaces in
the parsing of ISO date-time strings.

[ChangeLog][QtCore][QDateTime] ISO 8601: parsing of dates now requires
a punctuator as separator (it previously allowed any non-digit;
officially only a dash should be allowed) and parsing of date-times no
longer tolerates spaces in the numeric fields: an internal space is
only allowed in an ISO 8601 date-time as replacement for the T between
date and time.

Change-Id: I24d110e71d416ecef74e196d5ee270b59d1bd813
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-12-10 17:26:02 +01:00
Liang Qi 90210d5d9c Merge remote-tracking branch 'origin/5.14' into 5.15
Conflicts:
	tests/auto/network/kernel/qnetworkinterface/BLACKLIST

Change-Id: I1e8866c63b54bcd95fc2a044276ee15b7f60e79a
2019-12-10 13:51:40 +02:00
Edward Welbourne 6b5f848ebd Allow lower-case for the T and Z in ISO 8601 date format
Cite RFC 3339 as basis for allowing a space in place of the T, too.
The RFC mentions that ISO 8601 accepts t and z for T and Z, so test
for them case-insensitively. Add a test for this.

Change-Id: Iba700c8d74d485df154d27300aab7b1958e1ccef
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-12-06 14:47:27 +01:00
Edward Welbourne 653c1aab18 Fix handling of trailing space at the end of an ISO date-time
If milliseconds were followed by a space, the space was included in
the count of "digits" read as the fractional part; since we read (up
to) four digits (so that we round correctly if extras are given), a
harmless apce could cause scaling down by too large a power of ten.

Since QString::toInt() ignores leading space, we were also allowing
interior space at the start of the milliseconds, which we should not,
so catch that at the same time.  Added tests, including one for the
rounding that's the reason for reading the extra digit, when present.

Fixes: QTBUG-80445
Change-Id: I606b29a94818a101f45c8b59a0f5d1f78893d78f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-12-06 14:46:48 +01:00
Edward Welbourne 49063c34d6 Fix crash when a date-time has an invalid time-zone
QDateTime is a friend of QTimeZone, so can access its internals; but
it must check the zone is valid before doing so.

Expanded tst_QDateTime::invalid() and made it data-driven to catch the
failure cases.

Commented on a test-case that caught a mistake in my first attempt at
this, and on QDateTimeParser's surprising reliance on a quirk of
QDateTime::toMSecsSinceEpoch()'s behavior.

Fixes: QTBUG-80146
Change-Id: I24856e19ff9bf402152d17d71f83be84e366faad
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
2019-12-06 14:44:18 +01:00
Ulf Hermann e62d04b933 Merge remote-tracking branch 'origin/5.14' into 5.15
Conflicts:
	src/corelib/serialization/qcborvalue.cpp

Change-Id: I675a3029955c96e81a33ed9d98b72b55b6784b52
2019-12-03 06:57:05 +01:00
Edward Welbourne cfd2f3c46e Work around macOS's inconsistency in naming of India's time-zone
macOS fails to create a zone for the name its own systemTimeZone
claims to have (see new comment). So make sure we do consistently
recognize the name systemTimeZoneId() returns, using systemTimeZone
from which we got its name.

Add minimal testing of system time-zone.

Fixes: QTBUG-80173
Change-Id: I42f21efbd7c439158fee954d555414bb180e7f8f
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2019-11-28 14:16:33 +01:00
Edward Welbourne 52affd322c Be consistent in the RFC2822Date invalid character tests
The ones we reject used a zero offset while the one that does parse
(though it shouldn't - revised comment) has a one hour offset. Made
them all use that offset and added a partner test that has no invalid
characters, so ensure the success of the invalid character tests isn't
due to falsely rejecting the valid date/time text to which the invalid
characters are added.

Task-number: QTBUG-80038
Change-Id: I6e3dd79b981af6803e60877229c56599cfd719cb
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-11-27 18:27:43 +01:00
Edward Welbourne 0debb205b2 Permit leading space at start of RFC 2822 Date format
Relevant RFCs explicitly permit such space.

Change-Id: I8eb444e96287368cbbf973c77513b43d1d36f972
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-11-27 18:27:43 +01:00
Edward Welbourne 6566157df3 Make Qt::RFC2822Date's doc match up with its implementation
The qdatetime implementation's rfcDateImpl() uses regexes which did
not match its comments; nor did either the regexes or the comments
match what was documented. A review of relevant RFCs suggests we
should revise this in future, probably at Qt 6.

The documentation also only addressed the formats recognized when
parsing a date-time, without indicating how they are serialised or how
dates and times are handled separately.

Added a note to the tests for the read-only formats, to remind the
reader that the RFCs merely recommend recognising these - be
permissive in what you expect and strict in what you deliver.

Change-Id: I0f0bec752e7a50bde98cceceb7e0d11be15c6a6f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-11-27 18:27:43 +01:00
Qt Forward Merge Bot adc7bbe910 Merge remote-tracking branch 'origin/5.14' into 5.15
Conflicts:
	src/gui/rhi/qshader.cpp
	tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp

Change-Id: I1c4ae718eb3592a0a0a90af9d11553f3ab68cad5
2019-11-15 16:29:40 +01:00
Edward Welbourne ad11cab484 Allow longer time-zone components on Android
Android uses its own time-zone naming, which includes a zone called
"Canada/East-Saskatchewan", whose second component is 17 characters
long. This violates a rule in the IANA naming scheme for zones, that
limits components to 14 characters each. So tweak the isValidId()
check to allow Android its long names.

Android has added Outer Mongolian time-zones, which are as borked as
many others in 1970, so blacklist those transitionEachZone() tests.

Fixes: QTBUG-69128
Change-Id: I46f674f095431335b16900860d83b624257ae3bb
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
2019-11-14 10:47:57 +01:00
Edward Welbourne 17b8a49fde Move some tests of QTimeZonePrivate::isValidId() to where they belong
They were tucked away in the back-end of the isTimeZoneIdAvailable()
test, but a separate isValidId() test had been added more recently,
which made some (arguably all) of them redundant. Reworked this test
in the process, so that the QSKIP() happens in _data() once instead of
in the test that's never run because there are no data rows.

Change-Id: Icaa6227ace9a1aa944d085691cdcfb3adf4a51dc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-11-13 10:52:00 +01:00
Alexandru Croitor 440286655e Merge remote-tracking branch 'origin/dev' into wip/cmake
Change-Id: I4a78428a8ea273b6960792e3b8043f816fa37fcf
2019-10-14 17:46:34 +02:00
Alexandru Croitor b6e75ff3ea Regenerate qtbase after wip/qt6 -> wip/cmake merge
Note that android builds will be broken after this merge and
regeneration, because we don't currently handle the minimum required
changes that were brought in with the Android multi ABI support
that comes from 5.14.

This will have to be addressed in a separate change.
For now the build on Android will fail while compiling due to incorrect
generation of LIB_SUFFIX with QT_ARCH.

Change-Id: Ia4a871f4b7ddd0da11caf5f34e10a599a97bb55d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Qt CMake Build Bot
2019-10-14 08:49:24 +00:00
Qt Forward Merge Bot 8d8140dffa Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I9953c1ca16862184c2373027e946c482ce8e6f0e
2019-10-13 01:00:43 +02:00
Alexandru Croitor f4b4c4f79b Merge remote-tracking branch 'origin/wip/qt6' into wip/cmake
Change-Id: I3a1d7673c3c20019ab12a2ea0a60f1619920a34c
2019-10-11 16:23:19 +02:00
Edward Welbourne 60deb69034 Distinguish invalid datetimes from others
A default-constructed QDateTime is invalid, but compared equal to a
valid one referencing the start of 1970.  This lead to date properties
in QML being initialized invalid but not getting an onChange if the
first value they're set to is the start of 1970.

Fixing that then lead to some tests failing. Indeed, the original
equality check involved using toMSecsSinceEpoch(), whose value is
undefined unless the datetime is valid, without a prior check on its
validity: so ensure all uses of toMSecsSinceEpoch() are guarded with
isValid() checks.

Reworked tst_QDateTime::toSecsSinceEpoch() to use its bool column
(previously unused, after separating from toTime_t(), which uses this
column for "out of time_t's range") for validity of the datetime.

[ChangeLog][QtCore][QDateTime] Invalid datetimes are now treated as
equal and less than all valid ones. They could previously be found
equal to valid datetimes.

Fixes: QTBUG-79006
Change-Id: Ie72deb8af4350a5e808144d0f6e42dc8eb3ff5ef
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-10-11 11:59:41 +02:00
Frederik Gladhorn b3b2c799f8 cmake: add tests in corelib/time
Change-Id: Idcd5d1be7503b50a43954c1b209e48a32cc8eaa9
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-04 06:30:36 +00:00
Qt Forward Merge Bot 4e40c54a3c Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: I77ba01f09b3dbcaf13cb265a70d9da661c32a61f
2019-10-01 01:01:20 +02:00
Liang Qi 99cdd5fc67 Merge remote-tracking branch 'origin/5.13' into 5.14
Conflicts:
	src/corelib/global/qrandom.cpp
	src/corelib/io/qfileinfo.cpp
	src/corelib/kernel/qeventdispatcher_win.cpp
	src/corelib/kernel/qeventdispatcher_win_p.h
	src/gui/text/qfontdatabase.cpp
	src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
	src/plugins/platforms/windows/qwindowsglcontext.cpp
	src/testlib/qtestcase.cpp

Done-With: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Done-With: Edward Welbourne <edward.welbourne@qt.io>
Change-Id: I4893212471aa24be804c989a581810e2f714545c
2019-09-30 14:43:02 +02:00
Edward Welbourne b26ac46c59 Add support for UTC[+-]\d+(:\d+){,2} time zone IDs
We presently only support the UTC-based offset timezones that are
listed in the CLDR; and it doesn't make sense to list more than these
in the list of available zones. However, if someone sets their TZ
environment variable to a conformant UTC-offset string, we should make
sense of it even if CLDR doesn't mention it. Only do so as final
fall-back, as backends may handle the givne name better (some such IDs
appear in the windows-compatibility list, for example).

Added tests for the new UTC-offset time-zone names.
Removed one test that relied on them not being supported.

[ChangeLog][QtCore][QTimeZone] The constructor can now handle general
UTC-offset zone names. The reported id() of such a zone shall be in
canonical form, so might not match the ID passed to the constructor.

Fixes: QTBUG-77738
Change-Id: I9a0aa68281a345c4717915c8a8fbc2978490d0aa
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-09-16 17:06:28 +02:00
Edward Welbourne 1f60e587e7 Move some time-zone validity tests to where they belong
In tst_QTimeZone::isTimeZoneIdAvailable(), a block of tests of
QTimeZonePrivate::isValidId() overlapped with what
tst_QTimeZone::isValidId_data() tests; so move out of the former and
adapt to use by the latter. At the same time, check that each
allegedly available zone *is* available enough that we can create it
and it's valid.

Change-Id: I3f7c8e2e3fbfb201747c7b769d691d7f17fc6b2a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-09-16 17:06:03 +02:00
Edward Welbourne 8286daba03 MS TZ data: avoid calculating a date in year 0
There is no year 0 in the proleptic Gregorian calendar, so QDate()
won't be happy if asked for a date in it. Tweak scanning of the data
we get from MS-Win so as to avoid a date calculation that could
otherwise happen in year 0 when constructing
QDateTime(QDate(1, 1, 1), QTime(0, 0, 0), QTimeZone("Australia/Sydney")).

Added a test for this case, which Oliver Wolff has kindly verified
does reproduce the assertion failure. However, Coin is unable to
reproduce, as all its MS builds are configured with -release, so
Q_ASSERT() does nothing. (The relevant code then skips over year 0,
albeit for the wrong reasons, and gets the right results, albeit
inefficiently, leaving no other symptom by which to detect the
problem.)

Fixes: QTBUG-78051
Change-Id: Ife8a7470e5bd450bc421e89b3f1e1211756fc889
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-09-13 10:47:41 +02:00
Edward Welbourne 46ec24d2b9 Rename calendar methods from m{in,ax} to m{in,ax}imum
Words should not be abbreviated.
Split a long line and reflowed some comments in the process.

Fixes: QTBUG-78008
Change-Id: I52d75409f02e2cecbed3e94d424617ad594c275b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2019-09-04 18:43:35 +02:00
Soroush Rabiei 7026645712 Add support for the Islamic Civil calendar
This has its own locale data, extracted from CLDR. This data may
potentially be shared with other variants on the Islamic calendar, so
is handled by a separate base-class, QHijriCalendar, on which such
variants may base their implementations.

[ChangeLog][QtCore][QCalendar] Added support for the Islamic Civil
calendar, controlled by feature islamiccivilcalendar, with locale data
that can be shared with other implementations, controlled by feature
hijricalendar.

Fixes: QTBUG-56675
Change-Id: Idf32d3da7034baa8ec5e66ef847e59a8a2f31cbd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-08-22 10:10:02 +00:00
Soroush Rabiei e71bf9d5c7 Add support for the Jalali (Solar Hijri or Persian) calendar
This has its own locale data, extracted from CLDR.

[ChangeLog][QtCore][QCalendar] Added support for the Jalali (Persian
or Solar Hijri) calendar, controlled by feature jalalicalendar.

Fixes: QTBUG-58404
Change-Id: Id5c56a10db05a4fd612aafc01615273db81ec743
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-08-21 22:18:48 +02:00
Soroush Rabiei 3e771a8b09 Add support for Julian and Milankovic calendars
These share their locale data with the Gregorian calendar, making them
virtually free to add. Still leave them out of the boot-strap build,
though.

[ChangeLog][QtCore][QCalendar] Added support for Julian and Milankovic
calendars. These are enabled by default, except in bootstrap builds.

Change-Id: I585045ed9e78c1e959957f6772b3e144093b701c
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-08-21 22:18:45 +02:00
Soroush Rabiei aa8393c94f Add support for calendars beside Gregorian
Add QCalendarBackend as a base class for calendar implementations and
QCalendar as a facade via which to access it.

QDate's implicit implementation of the Gregorian calendar becomes
QGregorianCalendar and QDate methods now support choice of calendar.

Convert QLocale's CLDR data for month names to a locale-data component
of each supported calendar and relevant QLocale methods now support
choice of calendar. Adapt Python scripts for locale data generation to
extract month name data from CLDR (keeping on version v35.1) into the
new calendar-locale files. The locale data for the Gregorian calendar
is held in a Roman calendar base, for sharing with other calendars.

Add tests for basic uses of the new API.

[ChangeLog][QtCore][QCalendar] Added QCalendar to support diverse
calendars, supported by implementing QCalendarBackend.

[ChangeLog][QtCore][QDate] Allow choice of calendar in various
operations, with Gregorian remaining the default.

Done-with: Lars Knoll <lars.knoll@qt.io>
Done-with: Edward Welbourne <edward.welbourne@qt.io>
Fixes: QTBUG-17110
Fixes: QTBUG-950
Change-Id: I9d6278f394269a183aee8156e990cec4d5198ab8
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-08-20 13:41:21 +02:00
Alexandru Croitor c7ec7cd2a1 Merge branch 'wip/qt6' into wip/cmake
Change-Id: I50ac36b8803c296998149e98cc61e38687cdd14b
2019-08-15 16:53:19 +02:00
Alexandru Croitor 4dac45c9ee Merge remote-tracking branch 'origin/wip/qt6' into wip/cmake
Change-Id: I715b1d743d5f11560e7b3fbeb8fd64a5e5ddb277
2019-07-11 17:17:51 +02:00
Daniel Smith 6c136973fd unblacklist passing tests
These tests have not failed on the removed platforms for at least 60 days

Task-number: QTBUG-76608
Change-Id: If7a9f4db907124e3cd54e3f4b0ad3e20717d1912
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-08 11:01:42 +00:00
Sona Kurazyan 8c8eae279d Remove usages of deprecated APIs from QDateTime
- Replaced the usages of:
  * QDateTime::toTime_t() -> QDateTime::toSecsSinceEpoch().
  * QDateTime::fromTime_t() -> QDateTime::fromSecsSinceEpoch().
  * QDate::shortDayName() -> QLocale::system().dayName().
  * QTime by QElapsedTimer, where the deprecated methods of QTime
    were used.

- Modified the tests for the deprecated methods to be enabled only
  when the corresponding methods are enabled: when the deprecated
  APIs are disabled, the tests will be also disabled, and the
  compilation won't be broken.

Task-number: QTBUG-76491
Change-Id: I4d565db2329e580c567aae511696eb1efe120843
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-02 09:49:36 +02:00
Edward Welbourne a4f5f25eb0 Move YearRange to QDateTime from its Private
As planned when adding YearRange: now that it's merged up to dev, move
it to QDateTime, since we can add to the API at 5.14.0.

This follows up on commit 82ad4be4a2.

Change-Id: I81b6c2331121a71e2592514781c02c5756e70c52
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-07-01 17:49:09 +02:00
Liang Qi 25eb97d2d4 Merge remote-tracking branch 'origin/5.13' into dev
Conflicts:
	.qmake.conf
	src/network/ssl/qsslsocket_openssl.cpp

Done-With: Timur Pocheptsov <timur.pocheptsov@qt.io>
Change-Id: Ibb57a0548b4977797b400637487a56245ac1c024
2019-06-27 14:38:03 +02:00
Alexandru Croitor fe3bd212fc Merge remote-tracking branch 'origin/wip/qt6' into wip/cmake
This changes many different CMake places to mention Qt6 instead of
Qt5.

Note that some old qt5 cmake config files in corelib are probably not
needed anymore, but I still renamed and kept them for now.

Change-Id: Ie69e81540386a5af153f76c0242e18d48211bec4
2019-06-14 16:31:09 +02:00
Edward Welbourne 548513a4bd Separate out the time, zone, date code from corelib/tools/
We'll be adding calendar code here as well, and tools/ was getting
rather crowded, so it looks like time to move out a reasonably
coherent sub-bundle of it all.

Change-Id: I7e8030f38c31aa307f519dd918a43fc44baa6aa1
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2019-06-06 15:54:32 +02:00