function UserTimeZoneFunctionalTest::testUserTimeZone

Tests the display of dates and time when user-configurable time zones are set.

File

modules/user/user.test, line 1873

Tests for user.module.

Class

UserTimeZoneFunctionalTest

Tests for user-configurable time zones.

Code

function testUserTimeZone() {

  // Setup date/time settings for Los Angeles time.
  variable_set('date_default_timezone', 'America/Los_Angeles');
  variable_set('configurable_timezones', 1);

  // Override the 'medium' date format, which is the default for node
  // creation time. Since we are testing time zones with Daylight Saving
  // Time, and need to future proof against changes to the zoneinfo database,
  // we choose the 'I' format placeholder instead of a human-readable zone
  // name. With 'I', a 1 means the date is in DST, and 0 if not.
  variable_set('date_format_medium', 'Y-m-d H:i I');

  // Create a user account and login.
  $web_user = $this
    ->drupalCreateUser();
  $this
    ->drupalLogin($web_user);

  // Create some nodes with different authored-on dates.
  // Two dates in PST (winter time):
  $date1 = '2007-03-09 21:00:00 -0800';
  $date2 = '2007-03-11 01:00:00 -0800';

  // One date in PDT (summer time):
  $date3 = '2007-03-20 21:00:00 -0700';
  $node1 = $this
    ->drupalCreateNode(array(
    'created' => strtotime($date1),
    'type' => 'article',
  ));
  $node2 = $this
    ->drupalCreateNode(array(
    'created' => strtotime($date2),
    'type' => 'article',
  ));
  $node3 = $this
    ->drupalCreateNode(array(
    'created' => strtotime($date3),
    'type' => 'article',
  ));

  // Confirm date format and time zone.
  $this
    ->drupalGet("node/{$node1->nid}");
  $this
    ->assertText('2007-03-09 21:00 0', 'Date should be PST.');
  $this
    ->drupalGet("node/{$node2->nid}");
  $this
    ->assertText('2007-03-11 01:00 0', 'Date should be PST.');
  $this
    ->drupalGet("node/{$node3->nid}");
  $this
    ->assertText('2007-03-20 21:00 1', 'Date should be PDT.');

  // Change user time zone to Santiago time.
  $edit = array();
  $edit['mail'] = $web_user->mail;
  $edit['timezone'] = 'America/Santiago';
  $this
    ->drupalPost("user/{$web_user->uid}/edit", $edit, t('Save'));
  $this
    ->assertText(t('The changes have been saved.'), 'Time zone changed to Santiago time.');

  // Confirm date format and time zone.
  $this
    ->drupalGet("node/{$node1->nid}");
  $this
    ->assertText('2007-03-10 02:00 1', 'Date should be Chile summer time; five hours ahead of PST.');
  $this
    ->drupalGet("node/{$node2->nid}");
  $this
    ->assertText('2007-03-11 05:00 0', 'Date should be Chile time; four hours ahead of PST');
  $this
    ->drupalGet("node/{$node3->nid}");
  $this
    ->assertText('2007-03-21 00:00 0', 'Date should be Chile time; three hours ahead of PDT.');
}