Edward Welbourne 6c543879a3 Avoid races on TZ in environment via tzset() calls ... POSIX specifies that tzset() consults environment variable TZ and modifies some globals; it also specifies mktime(), localtime() and strftime() to behave as if they called tzset(). Fortunately, we only call strftime() from a test and only call localtime() when not threaded. Provide wrappers for tzset() and mktime() that share the lock used by our environment-access code, to prevent races on the environment (and tzset()'s globals) when we call them. In the process, re-use tst_QDateTime's TimeZoneRollback in its older test systemTimeZoneChange() and presume that this can now be tested cross-platform, since TimeZoneRollback is used in another test where this works. Fixes: QTBUG-71030 Change-Id: I79f559b8857ea2803e73501008bf0d7158c6731f Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>		2018-10-22 10:07:01 +00:00
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.gitignore	Moving relevant tests to corelib/tools	2011-09-01 13:07:23 +02:00
BLACKLIST	Blacklist two tests on macOS that a planned CI change shall break	2018-08-24 17:30:01 +00:00
qdatetime.pro	Tests: Remove CONFIG += parallel_test.	2015-09-05 07:16:50 +00:00
tst_qdatetime_mac.mm	Round to nearest millisecond in QDateTime::fromCFDate()	2016-10-02 13:07:18 +00:00
tst_qdatetime.cpp	Avoid races on TZ in environment via tzset() calls	2018-10-22 10:07:01 +00:00