function PollVoteCheckHostname::testHostnamePollVote

Check that anonymous users with same ip cannot vote on poll more than once unless user is logged in.

File

modules/poll/poll.test, line 527

Class

PollVoteCheckHostname

Code

function testHostnamePollVote() {
    // Login User1.
    $this->drupalLogin($this->web_user1);
    $edit = array(
        'choice' => '1',
    );
    // User1 vote on Poll.
    $this->drupalPost('node/' . $this->poll_nid, $edit, t('Vote'));
    $this->assertText(t('Your vote was recorded.'), format_string('%user vote was recorded.', array(
        '%user' => $this->web_user1->name,
    )));
    $this->assertText(t('Total votes: @votes', array(
        '@votes' => 1,
    )), 'Vote count updated correctly.');
    // Check to make sure User1 cannot vote again.
    $this->drupalGet('node/' . $this->poll_nid);
    $elements = $this->xpath('//input[@value="Vote"]');
    $this->assertTrue(empty($elements), format_string("%user is not able to vote again.", array(
        '%user' => $this->web_user1->name,
    )));
    $elements = $this->xpath('//input[@value="Cancel your vote"]');
    $this->assertTrue(!empty($elements), "'Cancel your vote' button appears.");
    // Logout User1.
    $this->drupalLogout();
    // Fill the page cache by requesting the poll.
    $this->drupalGet('node/' . $this->poll_nid);
    $this->assertEqual($this->drupalGetHeader('x-drupal-cache'), 'MISS', 'Page was cacheable but was not in the cache.');
    $this->drupalGet('node/' . $this->poll_nid);
    $this->assertEqual($this->drupalGetHeader('x-drupal-cache'), 'HIT', 'Page was cached.');
    // Anonymous user vote on Poll.
    $this->drupalPost(NULL, $edit, t('Vote'));
    $this->assertText(t('Your vote was recorded.'), 'Anonymous vote was recorded.');
    $this->assertText(t('Total votes: @votes', array(
        '@votes' => 2,
    )), 'Vote count updated correctly.');
    $elements = $this->xpath('//input[@value="Cancel your vote"]');
    $this->assertTrue(!empty($elements), "'Cancel your vote' button appears.");
    // Check to make sure Anonymous user cannot vote again.
    $this->drupalGet('node/' . $this->poll_nid);
    $this->assertFalse($this->drupalGetHeader('x-drupal-cache'), 'Page was not cacheable.');
    $elements = $this->xpath('//input[@value="Vote"]');
    $this->assertTrue(empty($elements), "Anonymous is not able to vote again.");
    $elements = $this->xpath('//input[@value="Cancel your vote"]');
    $this->assertTrue(!empty($elements), "'Cancel your vote' button appears.");
    // Login User2.
    $this->drupalLogin($this->web_user2);
    // User2 vote on poll.
    $this->drupalPost('node/' . $this->poll_nid, $edit, t('Vote'));
    $this->assertText(t('Your vote was recorded.'), format_string('%user vote was recorded.', array(
        '%user' => $this->web_user2->name,
    )));
    $this->assertText(t('Total votes: @votes', array(
        '@votes' => 3,
    )), 'Vote count updated correctly.');
    $elements = $this->xpath('//input[@value="Cancel your vote"]');
    $this->assertTrue(empty($elements), "'Cancel your vote' button does not appear.");
    // Logout User2.
    $this->drupalLogout();
    // Change host name for anonymous users.
    db_update('poll_vote')->fields(array(
        'hostname' => '123.456.789.1',
    ))
        ->condition('hostname', '', '<>')
        ->execute();
    // Check to make sure Anonymous user can vote again with a new session after
    // a hostname change.
    $this->drupalGet('node/' . $this->poll_nid);
    $this->assertEqual($this->drupalGetHeader('x-drupal-cache'), 'MISS', 'Page was cacheable but was not in the cache.');
    $this->drupalPost(NULL, $edit, t('Vote'));
    $this->assertText(t('Your vote was recorded.'), format_string('%user vote was recorded.', array(
        '%user' => $this->web_user2->name,
    )));
    $this->assertText(t('Total votes: @votes', array(
        '@votes' => 4,
    )), 'Vote count updated correctly.');
    $elements = $this->xpath('//input[@value="Cancel your vote"]');
    $this->assertTrue(!empty($elements), "'Cancel your vote' button appears.");
    // Check to make sure Anonymous user cannot vote again with a new session,
    // and that the vote from the previous session cannot be cancelledd.
    $this->curlClose();
    $this->drupalGet('node/' . $this->poll_nid);
    $this->assertEqual($this->drupalGetHeader('x-drupal-cache'), 'MISS', 'Page was cacheable but was not in the cache.');
    $elements = $this->xpath('//input[@value="Vote"]');
    $this->assertTrue(empty($elements), 'Anonymous is not able to vote again.');
    $elements = $this->xpath('//input[@value="Cancel your vote"]');
    $this->assertTrue(empty($elements), "'Cancel your vote' button does not appear.");
    // Login User1.
    $this->drupalLogin($this->web_user1);
    // Check to make sure User1 still cannot vote even after hostname changed.
    $this->drupalGet('node/' . $this->poll_nid);
    $elements = $this->xpath('//input[@value="Vote"]');
    $this->assertTrue(empty($elements), format_string("%user is not able to vote again.", array(
        '%user' => $this->web_user1->name,
    )));
    $elements = $this->xpath('//input[@value="Cancel your vote"]');
    $this->assertTrue(!empty($elements), "'Cancel your vote' button appears.");
}