xmlrpc_example.test

<?php

/**
 * @file
 * Test case for the XML-RPC example module.
 */
class XmlrpcExampleTestCase extends DrupalWebTestCase {
  protected $xmlrpc_url;

  public static function getInfo() {
    return array(
      'name' => 'XMLRPC example functionality',
      'description' => 'Test xmlrpc service implementation.',
      'group' => 'Examples',
    );
  }

  /**
   * Enable module.
   */
  function setUp() {
    parent::setUp('xmlrpc_example');

    // Init common variables.
    global $base_url;
    $this->xmlrpc_url = url($GLOBALS['base_url'] . '/xmlrpc.php', array('external' => TRUE));
  }

  /**
   * Perform several calls to the XML-RPC interface to test the services.
   */
  function testXmlrpcExampleBasic() {
    // Unit test functionality.
    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.add' => array(3, 4)));
    $this->assertEqual($result, 7, t('Successfully added 3+4 = 7'));

    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.subtract' => array(4, 3)));
    $this->assertEqual($result, 1, t('Successfully subtracted 4-3 = 1'));

    // Make a multicall request
    $options = array(
      'xmlrpc_example.add' => array(5, 2),
      'xmlrpc_example.subtract' => array(5, 2),
    );
    $expected = array(7, 3);
    $result = xmlrpc($this->xmlrpc_url, $options);
    $this->assertEqual($result, $expected, t('Successfully called multicall request'));

    // Verify default limits
    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.subtract' => array(3, 4)));
    $this->assertEqual(xmlrpc_errno(), 10002, t('Results below minimum return custom error: 10002'));

    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.add' => array(7, 4)));
    $this->assertEqual(xmlrpc_errno(), 10001, t('Results beyond maximum return custom error: 10001'));
  }

  /**
   * Perform several calls using XML-RPC web client.
   */
  function testXmlrpcExampleClient() {
    // Now test the UI.
    // Add the integers.
    $edit = array('num1' => 3, 'num2' => 5);
    $this->drupalPost('examples/xmlrpc/client', $edit, t('Add the integers'));
    $this->assertText(t('The XML-RPC server returned this response: @num', array('@num' => 8)));
    // Subtract the integers.
    $edit = array('num1' => 8, 'num2' => 3);
    $result = $this->drupalPost('examples/xmlrpc/client', $edit, t('Subtract the integers'));
    $this->assertText(t('The XML-RPC server returned this response: @num', array('@num' => 5)));
    // Request available methods.
    $this->drupalPost('examples/xmlrpc/client', $edit, t('Request methods'));
    $this->assertText('xmlrpc_example.add', t('The XML-RPC Add method was found.'));
    $this->assertText('xmlrpc_example.subtract', t('The XML-RPC Subtract method was found.'));
    // Before testing multicall, verify that method exists
    $this->assertText('system.multicall', t('The XML-RPC Multicall method was found.'));
    // Verify multicall request
    $edit = array('num1' => 5, 'num2' => 2);
    $this->drupalPost('examples/xmlrpc/client', $edit, t('Add and Subtract'));
    $this->assertText('[0] =&gt; 7', t('The XML-RPC server returned the addition result.'));
    $this->assertText('[1] =&gt; 3', t('The XML-RPC server returned the subtraction result.'));
  }

  /**
   * Perform several XML-RPC requests with different server settings.
   */
  function testXmlrpcExampleServer() {
    // Set different minimum and maxmimum valuesI.
    $options = array('xmlrpc_example_server_min' => 3, 'xmlrpc_example_server_max' => 7);
    $this->drupalPost('examples/xmlrpc/server', $options, t('Save configuration'));
    $this->assertText(t('The configuration options have been saved'), t('Results limited to >= 3 and <= 7'));

    $edit = array('num1' => 8, 'num2' => 3);
    $this->drupalPost('examples/xmlrpc/client', $edit, t('Subtract the integers'));
    $this->assertText(t('The XML-RPC server returned this response: @num', array('@num' => 5)));

    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.add' => array(3, 4)));
    $this->assertEqual($result, 7, t('Successfully added 3+4 = 7'));

    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.subtract' => array(4, 3)));
    $this->assertEqual(xmlrpc_errno(), 10002, t('subtracting 4-3 = 1 returns custom error: 10002'));

    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.add' => array(7, 4)));
    $this->assertEqual(xmlrpc_errno(), 10001, t('Adding 7 + 4 = 11 returns custom error: 10001'));
  }

  /**
   * Perform several XML-RPC requests altering the server behaviour with
   * hook_xmlrpc_alter API
   */
  function testXmlrpcExampleAlter() {
    // Enable XML-RPC service altering functionality.
    $options = array('xmlrpc_example_alter_enabled' => TRUE);
    $this->drupalPost('examples/xmlrpc/alter', $options, t('Save configuration'));
    $this->assertText(t('The configuration options have been saved'), t('Results are not limited due to methods alteration'));

    // After altering the functionality, the add and subtract methods have no
    // limits and should not return any error.
    $edit = array('num1' => 80, 'num2' => 3);
    $this->drupalPost('examples/xmlrpc/client', $edit, t('Subtract the integers'));
    $this->assertText(t('The XML-RPC server returned this response: @num', array('@num' => 77)));

    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.add' => array(30, 4)));
    $this->assertEqual($result, 34, t('Successfully added 30+4 = 34'));

    $result = xmlrpc($this->xmlrpc_url, array('xmlrpc_example.subtract' => array(4, 30)));
    $this->assertEqual($result, -26, t('Successfully substracted 4-30 = -26'));
  }
}