islandora/tests/authtokens.test

<?php

/**
 * @file
 * Test Authentication Tokens.
 */

class IslandoraAuthtokensTestCase extends IslandoraWebTestCase {

  /**
   * Get test information for display.
   */
  public static function getInfo() {
    return array(
      'name' => 'Islandora Authorization Tokens',
      'description' => 'Ensure the correct functionality of the tokens to pass authorization to Djatoka in Islandora.',
      'group' => 'Islandora',
    );
  }

  /**
   * Set up data for the tests.
   */
  public function setUp() {
    parent::setUp();
  }

  /**
   * Test redeeming invalid tokens.
   */
  public function testRedeemInvalidToken() {
    module_load_include('inc', 'islandora', 'includes/authtokens');
    $token = islandora_get_object_token('test:pid', 'woot', 1);
    $this->assertTrue($token, 'Token was generated correctly.', 'Unit Tests');
    // Redeem a token that doesn't exist with real pid and dsid.
    $account = islandora_validate_object_token('test:pid', 'woot', 'foo');
    $this->assertFalse($account, 'Redeeming an token that doesn\'t exist returns FALSE', 'Unit Tests');
  }

  /**
   * Test redeeming valid tokens.
   */
  public function testRedeemValidToken() {
    module_load_include('inc', 'islandora', 'includes/authtokens');
    // Change the current user.
    global $user;
    $user_backup = $user;
    $test_account = $this->drupalCreateUser();
    $user = $test_account;
    $token = islandora_get_object_token('test:pid', 'woot', 1);

    // Logout again.
    $user = $user_backup;
    $token_account = islandora_validate_object_token('test:pid', 'woot', $token);
    $this->assertEqual($token_account->uid, $test_account->uid, 'UID from token is correct', 'Unit Tests');
    $this->assertEqual($token_account->pass, $test_account->pass, 'Pass from token is correct', 'Unit Tests');
    $this->assertEqual($token_account->name, $test_account->name, 'Name from token is correct', 'Unit Tests');
  }

  /**
   * Test tokened datastream view without XACML.
   */
  public function testTokenedViewDatastreamWithoutXacml() {
    // Ingest the fixture.
    $fixture_path = drupal_get_path('module', 'islandora') . '/tests/fixtures/bug.jp2';
    $tuque = islandora_get_tuque_connection();
    $newpid = "{$this->randomName()}:{$this->randomName()}";
    $fixture_object = $tuque->repository->constructObject($newpid);
    $fixture_datastream = $fixture_object->constructDatastream('JP2');
    $fixture_datastream->setContentFromFile($fixture_path, TRUE);
    $fixture_object->ingestDatastream($fixture_datastream);
    $tuque->repository->ingestObject($fixture_object);

    $this->drupalGet("islandora/object/{$newpid}/datastream/JP2/view");
    $this->assertResponse(403, 'Page not found as anonymous');

    $account = $this->drupalCreateUser(array(ISLANDORA_VIEW_OBJECTS));
    $this->drupalLogin($account);

    $this->drupalGet("islandora/object/{$newpid}/datastream/JP2/view");
    $this->assertResponse(200, 'Page loaded as the authorized user');

    // Do some voodoo to get a token as the user we are connecting as
    // to do this we need to change the user we are logged in as.
    module_load_include('inc', 'islandora', 'includes/authtokens');
    global $user;
    $backup = $user;
    $user = $account;
    $token = islandora_get_object_token($newpid, 'JP2', 1);
    $user = $backup;

    $this->drupalLogout();

    $this->drupalGet("islandora/object/{$newpid}/datastream/JP2/view", array('query' => array('token' => $token)));
    $this->assertResponse(200, 'Page loaded with the token');

    $this->drupalGet("islandora/object/{$newpid}/datastream/JP2/view", array('query' => array('token' => $token)));
    $this->assertResponse(403, 'Token is unable to be reused');

    // Delete fixture object.
    $tuque->repository->purgeObject($newpid);
  }

  /**
   * This will test something someday.
   */
  public function testTokenedViewDatastreamWithXacml() {
    // We need to add this test.
  }
}