bootstrap.test in SimpleTest 7

File

tests/bootstrap.test

<?php

class BootstrapIPAddressTestCase extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'IP address and HTTP_HOST test',
      'description' => 'Get the IP address from the current visitor from the server variables, check hostname validation.',
      'group' => 'Bootstrap',
    );
  }
  function setUp() {
    $this->oldserver = $_SERVER;
    $this->remote_ip = '127.0.0.1';
    $this->proxy_ip = '127.0.0.2';
    $this->forwarded_ip = '127.0.0.3';
    $this->cluster_ip = '127.0.0.4';
    $this->untrusted_ip = '0.0.0.0';
    drupal_static_reset('ip_address');
    $_SERVER['REMOTE_ADDR'] = $this->remote_ip;
    unset($_SERVER['HTTP_X_FORWARDED_FOR']);
    unset($_SERVER['HTTP_X_CLUSTER_CLIENT_IP']);
    parent::setUp();
  }
  function tearDown() {
    $_SERVER = $this->oldserver;
    drupal_static_reset('ip_address');
    parent::tearDown();
  }

  /**
   * test IP Address and hostname
   */
  function testIPAddressHost() {

    // Test the normal IP address.
    $this
      ->assertTrue(ip_address() == $this->remote_ip, t('Got remote IP address'));

    // Proxy forwarding on but no proxy addresses defined.
    variable_set('reverse_proxy', 1);
    $this
      ->assertTrue(ip_address() == $this->remote_ip, t('Proxy forwarding without trusted proxies got remote IP address'));

    // Proxy forwarding on and proxy address not trusted.
    variable_set('reverse_proxy_addresses', array(
      $this->proxy_ip,
    ));
    drupal_static_reset('ip_address');
    $_SERVER['REMOTE_ADDR'] = $this->untrusted_ip;
    $this
      ->assertTrue(ip_address() == $this->untrusted_ip, t('Proxy forwarding with untrusted proxy got remote IP address'));

    // Proxy forwarding on and proxy address trusted.
    $_SERVER['REMOTE_ADDR'] = $this->proxy_ip;
    $_SERVER['HTTP_X_FORWARDED_FOR'] = $this->forwarded_ip;
    drupal_static_reset('ip_address');
    $this
      ->assertTrue(ip_address() == $this->forwarded_ip, t('Proxy forwarding with trusted proxy got forwarded IP address'));

    // Cluster environment.
    $_SERVER['HTTP_X_CLUSTER_CLIENT_IP'] = $this->cluster_ip;
    drupal_static_reset('ip_address');
    $this
      ->assertTrue(ip_address() == $this->cluster_ip, t('Cluster environment got cluster client IP'));
    $this
      ->assertFalse(drupal_valid_http_host('security/.drupal.org:80'), t('HTTP_HOST with / is invalid'));
    $this
      ->assertFalse(drupal_valid_http_host('security\\.drupal.org:80'), t('HTTP_HOST with \\ is invalid'));
    $this
      ->assertFalse(drupal_valid_http_host('security<.drupal.org:80'), t('HTTP_HOST with &lt; is invalid'));
    $this
      ->assertFalse(drupal_valid_http_host('security..drupal.org:80'), t('HTTP_HOST with .. is invalid'));

    // IPv6 loopback address
    $this
      ->assertTrue(drupal_valid_http_host('[::1]:80'), t('HTTP_HOST containing IPv6 loopback is valid'));
  }

}
class BootstrapPageCacheTestCase extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Page cache test',
      'description' => 'Enable the page cache and test it with conditional HTTP requests.',
      'group' => 'Bootstrap',
    );
  }
  function setUp() {
    parent::setUp('system_test');
  }

  /**
   * Test support for requests containing If-Modified-Since and If-None-Match headers.
   */
  function testConditionalRequests() {
    variable_set('cache', CACHE_NORMAL);

    // Fill the cache.
    $this
      ->drupalGet('');
    $this
      ->drupalHead('');
    $this
      ->assertEqual($this
      ->drupalGetHeader('X-Drupal-Cache'), 'HIT', t('Page was cached.'));
    $etag = $this
      ->drupalGetHeader('ETag');
    $last_modified = $this
      ->drupalGetHeader('Last-Modified');
    $this
      ->drupalGet('', array(), array(
      'If-Modified-Since: ' . $last_modified,
      'If-None-Match: ' . $etag,
    ));
    $this
      ->assertResponse(304, t('Conditional request returned 304 Not Modified.'));
    $this
      ->drupalGet('', array(), array(
      'If-Modified-Since: ' . gmdate(DATE_RFC822, strtotime($last_modified)),
      'If-None-Match: ' . $etag,
    ));
    $this
      ->assertResponse(304, t('Conditional request with obsolete If-Modified-Since date returned 304 Not Modified.'));
    $this
      ->drupalGet('', array(), array(
      'If-Modified-Since: ' . gmdate(DATE_RFC850, strtotime($last_modified)),
      'If-None-Match: ' . $etag,
    ));
    $this
      ->assertResponse(304, t('Conditional request with obsolete If-Modified-Since date returned 304 Not Modified.'));
    $this
      ->drupalGet('', array(), array(
      'If-Modified-Since: ' . $last_modified,
    ));
    $this
      ->assertResponse(200, t('Conditional request without If-None-Match returned 200 OK.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('X-Drupal-Cache'), 'HIT', t('Page was cached.'));
    $this
      ->drupalGet('', array(), array(
      'If-Modified-Since: ' . gmdate(DATE_RFC1123, strtotime($last_modified) + 1),
      'If-None-Match: ' . $etag,
    ));
    $this
      ->assertResponse(200, t('Conditional request with new a If-Modified-Since date newer than Last-Modified returned 200 OK.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('X-Drupal-Cache'), 'HIT', t('Page was cached.'));
    $user = $this
      ->drupalCreateUser();
    $this
      ->drupalLogin($user);
    $this
      ->drupalGet('', array(), array(
      'If-Modified-Since: ' . $last_modified,
      'If-None-Match: ' . $etag,
    ));
    $this
      ->assertResponse(200, t('Conditional request returned 200 OK for authenticated user.'));
    $this
      ->assertFalse($this
      ->drupalGetHeader('X-Drupal-Cache'), t('Absense of Page was not cached.'));
  }

  /**
   * Test cache headers.
   */
  function testPageCache() {
    variable_set('cache', CACHE_NORMAL);

    // Fill the cache.
    $this
      ->drupalGet('system-test/set-header', array(
      'query' => array(
        'name' => 'Foo',
        'value' => 'bar',
      ),
    ));
    $this
      ->assertEqual($this
      ->drupalGetHeader('X-Drupal-Cache'), 'MISS', t('Page was not cached.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Vary'), 'Cookie,Accept-Encoding', t('Vary header was sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Cache-Control'), 'public, max-age=0', t('Cache-Control header was sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Expires'), 'Sun, 19 Nov 1978 05:00:00 GMT', t('Expires header was sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Foo'), 'bar', t('Custom header was sent.'));

    // Check cache.
    $this
      ->drupalGet('system-test/set-header', array(
      'query' => array(
        'name' => 'Foo',
        'value' => 'bar',
      ),
    ));
    $this
      ->assertEqual($this
      ->drupalGetHeader('X-Drupal-Cache'), 'HIT', t('Page was cached.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Vary'), 'Cookie,Accept-Encoding', t('Vary: Cookie header was sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Cache-Control'), 'public, max-age=0', t('Cache-Control header was sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Expires'), 'Sun, 19 Nov 1978 05:00:00 GMT', t('Expires header was sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Foo'), 'bar', t('Custom header was sent.'));

    // Check replacing default headers.
    $this
      ->drupalGet('system-test/set-header', array(
      'query' => array(
        'name' => 'Expires',
        'value' => 'Fri, 19 Nov 2008 05:00:00 GMT',
      ),
    ));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Expires'), 'Fri, 19 Nov 2008 05:00:00 GMT', t('Default header was replaced.'));
    $this
      ->drupalGet('system-test/set-header', array(
      'query' => array(
        'name' => 'Vary',
        'value' => 'User-Agent',
      ),
    ));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Vary'), 'User-Agent,Accept-Encoding', t('Default header was replaced.'));

    // Check that authenticated users bypass the cache.
    $user = $this
      ->drupalCreateUser();
    $this
      ->drupalLogin($user);
    $this
      ->drupalGet('system-test/set-header', array(
      'query' => array(
        'name' => 'Foo',
        'value' => 'bar',
      ),
    ));
    $this
      ->assertFalse($this
      ->drupalGetHeader('X-Drupal-Cache'), t('Caching was bypassed.'));
    $this
      ->assertTrue(strpos($this
      ->drupalGetHeader('Vary'), 'Cookie') === FALSE, t('Vary: Cookie header was not sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Cache-Control'), 'no-cache, must-revalidate, post-check=0, pre-check=0', t('Cache-Control header was sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Expires'), 'Sun, 19 Nov 1978 05:00:00 GMT', t('Expires header was sent.'));
    $this
      ->assertEqual($this
      ->drupalGetHeader('Foo'), 'bar', t('Custom header was sent.'));
  }

}
class BootstrapVariableTestCase extends DrupalWebTestCase {
  function setUp() {
    parent::setUp('system_test');
  }
  public static function getInfo() {
    return array(
      'name' => 'Variable test',
      'description' => 'Make sure the variable system functions correctly.',
      'group' => 'Bootstrap',
    );
  }

  /**
   * testVariable
   */
  function testVariable() {

    // Setting and retrieving values.
    $variable = $this
      ->randomName();
    variable_set('simpletest_bootstrap_variable_test', $variable);
    $this
      ->assertIdentical($variable, variable_get('simpletest_bootstrap_variable_test'), t('Setting and retrieving values'));

    // Make sure the variable persists across multiple requests.
    $this
      ->drupalGet('system-test/variable-get');
    $this
      ->assertText($variable, t('Variable persists across multiple requests'));

    // Deleting variables.
    $default_value = $this
      ->randomName();
    variable_del('simpletest_bootstrap_variable_test');
    $variable = variable_get('simpletest_bootstrap_variable_test', $default_value);
    $this
      ->assertIdentical($variable, $default_value, t('Deleting variables'));
  }

  /**
   * Makes sure that the default variable parameter is passed through okay.
   */
  function testVariableDefaults() {

    // Tests passing nothing through to the default.
    $this
      ->assertIdentical(NULL, variable_get('simpletest_bootstrap_variable_test'), t('Variables are correctly defaulting to NULL.'));

    // Tests passing 5 to the default parameter.
    $this
      ->assertIdentical(5, variable_get('simpletest_bootstrap_variable_test', 5), t('The default variable parameter is passed through correctly.'));
  }

}

/**
 * Test hook_boot() and hook_exit().
 */
class HookBootExitTestCase extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Boot and exit hook invocation',
      'description' => 'Test that hook_boot() and hook_exit() are called correctly.',
      'group' => 'Bootstrap',
    );
  }
  function setUp() {
    parent::setUp('system_test', 'dblog');
  }

  /**
   * Test calling of hook_boot() and hook_exit().
   */
  function testHookBootExit() {

    // Test with cache disabled. Boot and exit should always fire.
    variable_set('cache', CACHE_DISABLED);
    $this
      ->drupalGet('');
    $calls = 1;
    $this
      ->assertEqual(db_query('SELECT COUNT(*) FROM {watchdog} WHERE type = :type AND message = :message', array(
      ':type' => 'system_test',
      ':message' => 'hook_boot',
    ))
      ->fetchField(), $calls, t('hook_boot called with disabled cache.'));
    $this
      ->assertEqual(db_query('SELECT COUNT(*) FROM {watchdog} WHERE type = :type AND message = :message', array(
      ':type' => 'system_test',
      ':message' => 'hook_exit',
    ))
      ->fetchField(), $calls, t('hook_exit called with disabled cache.'));

    // Test with normal cache. Boot and exit should be called.
    variable_set('cache', CACHE_NORMAL);
    $this
      ->drupalGet('');
    $calls++;
    $this
      ->assertEqual(db_query('SELECT COUNT(*) FROM {watchdog} WHERE type = :type AND message = :message', array(
      ':type' => 'system_test',
      ':message' => 'hook_boot',
    ))
      ->fetchField(), $calls, t('hook_boot called with normal cache.'));
    $this
      ->assertEqual(db_query('SELECT COUNT(*) FROM {watchdog} WHERE type = :type AND message = :message', array(
      ':type' => 'system_test',
      ':message' => 'hook_exit',
    ))
      ->fetchField(), $calls, t('hook_exit called with normal cache.'));

    // Boot and exit should not fire since the page is cached.
    variable_set('page_cache_invoke_hooks', FALSE);
    $this
      ->assertTrue(cache_get(url('', array(
      'absolute' => TRUE,
    )), 'cache_page'), t('Page has been cached.'));
    $this
      ->drupalGet('');
    $this
      ->assertEqual(db_query('SELECT COUNT(*) FROM {watchdog} WHERE type = :type AND message = :message', array(
      ':type' => 'system_test',
      ':message' => 'hook_boot',
    ))
      ->fetchField(), $calls, t('hook_boot not called with agressive cache and a cached page.'));
    $this
      ->assertEqual(db_query('SELECT COUNT(*) FROM {watchdog} WHERE type = :type AND message = :message', array(
      ':type' => 'system_test',
      ':message' => 'hook_exit',
    ))
      ->fetchField(), $calls, t('hook_exit not called with agressive cache and a cached page.'));

    // Test with page cache cleared, boot and exit should be called.
    $this
      ->assertTrue(db_delete('cache_page')
      ->execute(), t('Page cache cleared.'));
    $this
      ->drupalGet('');
    $calls++;
    $this
      ->assertEqual(db_query('SELECT COUNT(*) FROM {watchdog} WHERE type = :type AND message = :message', array(
      ':type' => 'system_test',
      ':message' => 'hook_boot',
    ))
      ->fetchField(), $calls, t('hook_boot called with agressive cache and no cached page.'));
    $this
      ->assertEqual(db_query('SELECT COUNT(*) FROM {watchdog} WHERE type = :type AND message = :message', array(
      ':type' => 'system_test',
      ':message' => 'hook_exit',
    ))
      ->fetchField(), $calls, t('hook_exit called with agressive cache and no cached page.'));
  }

}

/**
 * Test drupal_get_filename()'s availability.
 */
class BootstrapGetFilenameTestCase extends DrupalUnitTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Get filename test',
      'description' => 'Test that drupal_get_filename() works correctly when the file is not found in the database.',
      'group' => 'Bootstrap',
    );
  }

  /**
   * Test that drupal_get_filename() works correctly when the file is not found in the database.
   */
  function testDrupalGetFilename() {

    // Reset the static cache so we can test the "db is not active" code of
    // drupal_get_filename().
    drupal_static_reset('drupal_get_filename');

    // Retrieving the location of a module.
    $this
      ->assertIdentical(drupal_get_filename('module', 'php'), 'modules/php/php.module', t('Retrieve module location.'));

    // Retrieving the location of a theme.
    $this
      ->assertIdentical(drupal_get_filename('theme', 'stark'), 'themes/stark/stark.info', t('Retrieve theme location.'));

    // Retrieving the location of a theme engine.
    $this
      ->assertIdentical(drupal_get_filename('theme_engine', 'phptemplate'), 'themes/engines/phptemplate/phptemplate.engine', t('Retrieve theme engine location.'));

    // Retrieving a file that is definitely not stored in the database.
    $this
      ->assertIdentical(drupal_get_filename('profile', 'default'), 'profiles/default/default.profile', t('Retrieve install profile location.'));
  }

}
class BootstrapTimerTestCase extends DrupalUnitTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Timer test',
      'description' => 'Test that timer_read() works both when a timer is running and when a timer is stopped.',
      'group' => 'Bootstrap',
    );
  }

  /**
   * Test timer_read() to ensure it properly accumulates time when the timer
   * started and stopped multiple times.
   * @return
   */
  function testTimer() {
    timer_start('test');
    sleep(1);
    $this
      ->assertTrue(timer_read('test') >= 1000, t('Timer measured 1 second of sleeping while running.'));
    sleep(1);
    timer_stop('test');
    $this
      ->assertTrue(timer_read('test') >= 2000, t('Timer measured 2 seconds of sleeping after being stopped.'));
    timer_start('test');
    sleep(1);
    $this
      ->assertTrue(timer_read('test') >= 3000, t('Timer measured 3 seconds of sleeping after being restarted.'));
    sleep(1);
    $timer = timer_stop('test');
    $this
      ->assertTrue(timer_read('test') >= 4000, t('Timer measured 4 seconds of sleeping after being stopped for a second time.'));
    $this
      ->assertEqual($timer['count'], 2, t('Timer counted 2 instances of being started.'));
  }

}

Classes

Name	Description
BootstrapGetFilenameTestCase	Test drupal_get_filename()'s availability.
BootstrapIPAddressTestCase
BootstrapPageCacheTestCase
BootstrapTimerTestCase
BootstrapVariableTestCase
HookBootExitTestCase	Test hook_boot() and hook_exit().