error.test in SimpleTest 7

File

tests/error.test

<?php

/**
 * Tests Drupal error and exception handlers.
 */
class DrupalErrorHandlerUnitTest extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'Drupal error handlers',
      'description' => 'Performs tests on the Drupal error and exception handler.',
      'group' => 'System',
    );
  }
  function setUp() {
    parent::setUp('error_test');
  }

  /**
   * Test the error handler.
   */
  function testErrorHandler() {
    $error_notice = array(
      '%type' => 'Notice',
      '%message' => 'Undefined variable: bananas',
      '%function' => 'error_test_generate_warnings()',
      '%line' => 44,
      '%file' => drupal_realpath('modules/simpletest/tests/error_test.module'),
    );
    $error_warning = array(
      '%type' => 'Warning',
      '%message' => 'Division by zero',
      '%function' => 'error_test_generate_warnings()',
      '%line' => 46,
      '%file' => drupal_realpath('modules/simpletest/tests/error_test.module'),
    );
    $error_user_notice = array(
      '%type' => 'User warning',
      '%message' => 'Drupal is awesome',
      '%function' => 'error_test_generate_warnings()',
      '%line' => 48,
      '%file' => drupal_realpath('modules/simpletest/tests/error_test.module'),
    );

    // Set error reporting to collect notices.
    variable_set('error_level', ERROR_REPORTING_DISPLAY_ALL);
    $this
      ->drupalGet('error-test/generate-warnings');
    $this
      ->assertResponse(200, t('Received expected HTTP status code.'));
    $this
      ->assertErrorMessage($error_notice);
    $this
      ->assertErrorMessage($error_warning);
    $this
      ->assertErrorMessage($error_user_notice);

    // Set error reporting to not collect notices.
    variable_set('error_level', ERROR_REPORTING_DISPLAY_SOME);
    $this
      ->drupalGet('error-test/generate-warnings');
    $this
      ->assertResponse(200, t('Received expected HTTP status code.'));
    $this
      ->assertNoErrorMessage($error_notice);
    $this
      ->assertErrorMessage($error_warning);
    $this
      ->assertErrorMessage($error_user_notice);

    // Set error reporting to not show any errors.
    variable_set('error_level', ERROR_REPORTING_HIDE);
    $this
      ->drupalGet('error-test/generate-warnings');
    $this
      ->assertResponse(200, t('Received expected HTTP status code.'));
    $this
      ->assertNoErrorMessage($error_notice);
    $this
      ->assertNoErrorMessage($error_warning);
    $this
      ->assertNoErrorMessage($error_user_notice);
  }

  /**
   * Test the exception handler.
   */
  function testExceptionHandler() {
    $error_exception = array(
      '%type' => 'Exception',
      '%message' => 'Drupal is awesome',
      '%function' => 'error_test_trigger_exception()',
      '%line' => 57,
      '%file' => drupal_realpath('modules/simpletest/tests/error_test.module'),
    );
    $error_pdo_exception = array(
      '%type' => 'PDOException',
      '%message' => 'SELECT * FROM bananas_are_awesome',
      '%function' => 'error_test_trigger_pdo_exception()',
      '%line' => 65,
      '%file' => drupal_realpath('modules/simpletest/tests/error_test.module'),
    );
    $this
      ->drupalGet('error-test/trigger-exception');
    $this
      ->assertTrue(strpos($this
      ->drupalGetHeader(':status'), '500 Service unavailable (with message)'), t('Received expected HTTP status line.'));
    $this
      ->assertErrorMessage($error_exception);
    $this
      ->drupalGet('error-test/trigger-pdo-exception');
    $this
      ->assertTrue(strpos($this
      ->drupalGetHeader(':status'), '500 Service unavailable (with message)'), t('Received expected HTTP status line.'));

    // We cannot use assertErrorMessage() since the extact error reported
    // varies from database to database. Check that the SQL string is displayed.
    $this
      ->assertText($error_pdo_exception['%type'], t('Found %type in error page.', $error_pdo_exception));
    $this
      ->assertText($error_pdo_exception['%message'], t('Found %message in error page.', $error_pdo_exception));
    $error_details = t('in %function (line %line of %file)', $error_pdo_exception);
    $this
      ->assertRaw($error_details, t("Found '!message' in error page.", array(
      '!message' => $error_details,
    )));
  }

  /**
   * Helper function: assert that the error message is found.
   */
  function assertErrorMessage(array $error) {
    $message = t('%type: %message in %function (line %line of %file).', $error);
    $this
      ->assertRaw($message, t('Error !message found.', array(
      '!message' => $message,
    )));
  }

  /**
   * Helper function: assert that the error message is not found.
   */
  function assertNoErrorMessage(array $error) {
    $message = t('%type: %message in %function (line %line of %file).', $error);
    $this
      ->assertNoRaw($message, t('Error !message not found.', array(
      '!message' => $message,
    )));
  }

}

Classes

Name	Description
DrupalErrorHandlerUnitTest	Tests Drupal error and exception handlers.