DateFieldTestCase::dateForm in core/modules/date/tests/date_field.test
Tests that date field functions properly on the node form.
DateTimeFunctionalTest::testDateFormatStorage in core/modules/system/tests/system.test
Test if the date formats are stored properly.
DateTimezoneTestCase::dateForm in core/modules/date/tests/date_timezone.test
Utility function to validate the node form displays date fields correctly.
DateTimezoneTestCase::dateMultiValueForm in core/modules/date/tests/date_timezone.test
Tests the submission of a date field's widget form when using unlimited cardinality
DateUITestCase::setUp in core/modules/date/tests/date.test
Sets up a Backdrop site for running functional and integration tests.
locale_date_format_form_submit in core/modules/locale/
Submit handler for configuring localized date formats on the locale_date_format_form.
system_configure_date_formats_form_submit in core/modules/system/
Process date format string submission.
UserTimeZoneFunctionalTest::testUserTimeZone in core/modules/user/tests/user.test
Tests the display of dates and time when user-configurable time zones are set.