<?php

/**
 * @file
 * Tests for proxy.
 */

/**
 * Basic Test Class for proxy
 */
class ProxyTest extends DrupalWebTestCase {

  /**
   * Get Info
   */
  public static function getInfo() {
    return array(
      'name' => 'Basic Proxy Test',
      'description' => 'Ensure that the proxy functionality is working correctly.',
      'group' => 'Proxy',
    );
  }

  /**
   * Set Up
   */
  public function setUp() {
    // Enable any modules required for the test
    parent::setUp('proxy');
    
    // Create user that has access
    $user = $this->drupalCreateUser(array('access proxy router'));
    $this->drupalLogin($user);

    // Set whitelist
    variable_set('proxy_whitelist_domains', '*drupal*');
  }

  /**
   * Test to check proxyion methods with direct API call.
   */
  public function testBasicProxy() {
    $params['request_uri'] = 'http://drupal.org/';
    $check_content = 'Dries Buytaert';

    // Get proxy content
    $content = proxy($params);
    // Check for specific content
    //$this->verbose(var_export($content, TRUE));
    $this->assertTrue((stripos($content->data, $check_content) > 0), t('Ensure that the correct content is returned from drupal.org using just the proxy API.'));
  }

  /**
   * Test Router functionality by visting proxy page.
   */
  public function testRouterProxy() {
    $check_content = 'Dries Buytaert';
    $path = 'proxy';
    $options = array(
      'query' => array(
        'reset' => 'TRUE',
        'request' => 'http://drupal.org/',
      ),
    );

    // Go to path (drupalGet utilizes url() function).
    $this->drupalGet($path, $options);
    $this->assertRaw($check_content, t('Ensure that the correct text shows on the page using the proxy router.'));
  }

  /**
   * Test Cache functionality
   */
  public function testCacheProxy() {
    // Variables
    $url = 'http://drupal.org/';
    $params['request_uri'] = $url;
    // Set cache to 5 minutes
    $params['cache'] = REQUEST_TIME + (60 * 5);

    // Go to path
    $content_orig = proxy($params);
    $content_cache = proxy($params);
    $this->assertEqual($content_orig, $content_cache, t('Ensure that the cache returns the same for drupal.org.'));
  }
}