function BlockCacheTestCase::testCachePerRole in Drupal 7

Test DRUPAL_CACHE_PER_ROLE.

File

modules/block/block.test, line 527

Tests for block.module.

Class

BlockCacheTestCase

Test block caching.

Code

function testCachePerRole() {
  $this
    ->setCacheMode(DRUPAL_CACHE_PER_ROLE);

  // Enable our test block. Set some content for it to display.
  $current_content = $this
    ->randomName();
  variable_set('block_test_content', $current_content);
  $this
    ->drupalLogin($this->normal_user);
  $this
    ->drupalGet('');
  $this
    ->assertText($current_content, 'Block content displays.');

  // Change the content, but the cached copy should still be served.
  $old_content = $current_content;
  $current_content = $this
    ->randomName();
  variable_set('block_test_content', $current_content);
  $this
    ->drupalGet('');
  $this
    ->assertText($old_content, 'Block is served from the cache.');

  // Clear the cache and verify that the stale data is no longer there.
  cache_clear_all();
  $this
    ->drupalGet('');
  $this
    ->assertNoText($old_content, 'Block cache clear removes stale cache data.');
  $this
    ->assertText($current_content, 'Fresh block content is displayed after clearing the cache.');

  // Test whether the cached data is served for the correct users.
  $old_content = $current_content;
  $current_content = $this
    ->randomName();
  variable_set('block_test_content', $current_content);
  $this
    ->drupalLogout();
  $this
    ->drupalGet('');
  $this
    ->assertNoText($old_content, 'Anonymous user does not see content cached per-role for normal user.');
  $this
    ->drupalLogin($this->normal_user_alt);
  $this
    ->drupalGet('');
  $this
    ->assertText($old_content, 'User with the same roles sees per-role cached content.');
  $this
    ->drupalLogin($this->admin_user);
  $this
    ->drupalGet('');
  $this
    ->assertNoText($old_content, 'Admin user does not see content cached per-role for normal user.');
  $this
    ->drupalLogin($this->normal_user);
  $this
    ->drupalGet('');
  $this
    ->assertText($old_content, 'Block is served from the per-role cache.');
}