function NodeRevisionPermissionsTestCase::testNodeRevisionAccess

Tests the _node_revision_access() function.

File

modules/node/node.test, line 2732

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;
}