public function test_timezones() {
global $CFG, $USER;
// The timezones used in this test are chosen because they do not use DST - that would break the test.
$currenttimezonephp = date_default_timezone_get();
$currenttimezonecfg = null;
if (!empty($CFG->timezone)) {
$currenttimezonecfg = $CFG->timezone;
}
$userstimezone = null;
if (!empty($USER->timezone)) {
$userstimezone = $USER->timezone;
}
// We are testing a difference between $CFG->timezone and the php.ini timezone.
// GMT+8.
date_default_timezone_set('Australia/Perth');
// GMT-04:30.
$CFG->timezone = 'America/Caracas';
$testclass = new \core\task\scheduled_test_task();
// Scheduled tasks should always use servertime - so this is 03:30 GMT.
$testclass->set_hour('1');
$testclass->set_minute('0');
// Next valid time should be 1am of the next day.
$nexttime = $testclass->get_next_scheduled_time();
// GMT+05:45.
$USER->timezone = 'Asia/Kathmandu';
$userdate = userdate($nexttime);
// Should be displayed in user timezone.
// I used http://www.timeanddate.com/worldclock/fixedtime.html?msg=Moodle+Test&iso=20140314T01&p1=58
// to verify this time.
$this->assertContains('11:15 AM', core_text::strtoupper($userdate));
$CFG->timezone = $currenttimezonecfg;
date_default_timezone_set($currenttimezonephp);
}
/**
* Tests the use of 'R' syntax in time fields of tasks to get
* tasks be configured with a non-uniform time.
*/
public function test_random_time_specification()
{
// Testing non-deterministic things in a unit test is not really
// wise, so we just test the values have changed within allowed bounds.
$testclass = new \core\task\scheduled_test_task();
// The test task defaults to '*'.
$this->assertInternalType('string', $testclass->get_minute());
$this->assertInternalType('string', $testclass->get_hour());
// Set a random value.
$testclass->set_minute('R');
$testclass->set_hour('R');
// Verify the minute has changed within allowed bounds.
$minute = $testclass->get_minute();
$this->assertInternalType('int', $minute);
$this->assertGreaterThanOrEqual(0, $minute);
$this->assertLessThanOrEqual(59, $minute);
// Verify the hour has changed within allowed bounds.
$hour = $testclass->get_hour();
$this->assertInternalType('int', $hour);
$this->assertGreaterThanOrEqual(0, $hour);
$this->assertLessThanOrEqual(23, $hour);
}