function NodeRevisionPermissionsTestCase::testNodeRevisionAccess in Drupal 7

Tests the _node_revision_access() function.

File

modules/node/node.test, line 2674

Tests for node.module.

Class

NodeRevisionPermissionsTestCase

Tests user permissions for node revisions.

Code

function testNodeRevisionAccess() {
  $revision = $this->node_revisions[1];
  $parameters = array(
    'op' => array_keys($this->map),
    'account' => $this->accounts,
  );
  $permutations = $this
    ->generatePermutations($parameters);
  foreach ($permutations as $case) {
    if (!empty($case['account']->is_admin) || $case['op'] == $case['account']->op) {
      $this
        ->assertTrue(_node_revision_access($revision, $case['op'], $case['account']), "{$this->map[$case['op']]} granted.");
    }
    else {
      $this
        ->assertFalse(_node_revision_access($revision, $case['op'], $case['account']), "{$this->map[$case['op']]} not granted.");
    }
  }

  // Test that access is FALSE for a node administrator with an invalid $node
  // or $op parameters.
  $admin_account = $this->accounts['admin'];
  $this
    ->assertFalse(_node_revision_access(FALSE, 'view', $admin_account), '_node_revision_access() returns FALSE with an invalid node.');
  $this
    ->assertFalse(_node_revision_access($revision, 'invalid-op', $admin_account), '_node_revision_access() returns FALSE with an invalid op.');

  // Test that the $account parameter defaults to the "logged in" user.
  $original_user = $GLOBALS['user'];
  $GLOBALS['user'] = $admin_account;
  $this
    ->assertTrue(_node_revision_access($revision, 'view'), '_node_revision_access() returns TRUE when used with global user.');
  $GLOBALS['user'] = $original_user;
}