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<?php
// $Id$
/**
* @file
* Install, update and uninstall functions for the simpletest module.
*/
/**
* Minimum value of PHP memory_limit for SimpleTest.
*/
define('SIMPLETEST_MINIMUM_PHP_MEMORY_LIMIT', '64M');
/**
* Implements hook_requirements().
*/
function simpletest_requirements($phase) {
$requirements = array();
$t = get_t();
$has_curl = function_exists('curl_init');
$has_hash = function_exists('hash_hmac');
$has_domdocument = method_exists('DOMDocument', 'loadHTML');
$open_basedir = ini_get('open_basedir');
$requirements['curl'] = array(
'title' => $t('cURL'),
'value' => $has_curl ? $t('Enabled') : $t('Not found'),
);
if (!$has_curl) {
$requirements['curl']['severity'] = REQUIREMENT_ERROR;
$requirements['curl']['description'] = $t('The testing framework could not be installed because the PHP <a href="@curl_url">cURL</a> library is not available.', array('@curl_url' => 'http://php.net/manual/en/curl.setup.php'));
}
$requirements['hash'] = array(
'title' => $t('hash'),
'value' => $has_hash ? $t('Enabled') : $t('Not found'),
);
if (!$has_hash) {
$requirements['hash']['severity'] = REQUIREMENT_ERROR;
$requirements['hash']['description'] = $t('The testing framework could not be installed because the PHP <a href="@hash_url">hash</a> extension is disabled.', array('@hash_url' => 'http://php.net/manual/en/book.hash.php'));
}
$requirements['php_domdocument'] = array(
'title' => $t('PHP DOMDocument class'),
'value' => $has_domdocument ? $t('Enabled') : $t('Not found'),
);
if (!$has_domdocument) {
$requirements['php_domdocument']['severity'] = REQUIREMENT_ERROR;
$requirements['php_domdocument']['description'] = $t('The testing framework requires the DOMDocument class to be available. Check the configure command at the <a href="@link-phpinfo">PHP info page</a>.', array('@link-phpinfo' => url('admin/reports/status/php')));
}
// SimpleTest currently needs 2 cURL options which are incompatible with
// having PHP's open_basedir restriction set.
// See http://drupal.org/node/674304.
$requirements['php_open_basedir'] = array(
'title' => $t('PHP open_basedir restriction'),
'value' => $open_basedir ? $t('Enabled') : $t('Disabled'),
);
if ($open_basedir) {
$requirements['php_open_basedir']['severity'] = REQUIREMENT_ERROR;
$requirements['php_open_basedir']['description'] = $t('The testing framework requires the PHP <a href="@open_basedir-url">open_basedir</a> restriction to be disabled. Check your webserver configuration or contact your web host.', array('@open_basedir-url' => 'http://php.net/manual/en/ini.core.php#ini.open-basedir'));
}
// Check the current memory limit. If it is set too low, SimpleTest will fail
// to load all tests and throw a fatal error.
$memory_limit = ini_get('memory_limit');
if ($memory_limit && $memory_limit != -1 && parse_size($memory_limit) < parse_size(SIMPLETEST_MINIMUM_PHP_MEMORY_LIMIT)) {
$requirements['php_memory_limit']['severity'] = REQUIREMENT_ERROR;
$requirements['php_memory_limit']['description'] = $t('The testing framework requires the PHP memory limit to be at least %memory_minimum_limit. The current value is %memory_limit. <a href="@url">Follow these steps to continue</a>.', array('%memory_limit' => $memory_limit, '%memory_minimum_limit' => SIMPLETEST_MINIMUM_PHP_MEMORY_LIMIT, '@url' => 'http://drupal.org/node/207036'));
}
return $requirements;
}
/**
* Implements hook_schema().
*/
function simpletest_schema() {
$schema['simpletest'] = array(
'description' => 'Stores simpletest messages',
'fields' => array(
'message_id' => array(
'type' => 'serial',
'not null' => TRUE,
'description' => 'Primary Key: Unique simpletest message ID.',
),
'test_id' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'Test ID, messages belonging to the same ID are reported together',
),
'test_class' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'The name of the class that created this message.',
),
'status' => array(
'type' => 'varchar',
'length' => 9,
'not null' => TRUE,
'default' => '',
'description' => 'Message status. Core understands pass, fail, exception.',
),
'message' => array(
'type' => 'text',
'not null' => TRUE,
'description' => 'The message itself.',
),
'message_group' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'The message group this message belongs to. For example: warning, browser, user.',
),
'function' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'Name of the assertion function or method that created this message.',
),
'line' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'Line number on which the function is called.',
),
'file' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'Name of the file where the function is called.',
),
),
'primary key' => array('message_id'),
'indexes' => array(
'reporter' => array('test_class', 'message_id'),
),
);
$schema['simpletest_test_id'] = array(
'description' => 'Stores simpletest test IDs, used to auto-incrament the test ID so that a fresh test ID is used.',
'fields' => array(
'test_id' => array(
'type' => 'serial',
'not null' => TRUE,
'description' => 'Primary Key: Unique simpletest ID used to group test results together. Each time a set of tests
are run a new test ID is used.',
),
'last_prefix' => array(
'type' => 'varchar',
'length' => 60,
'not null' => FALSE,
'default' => '',
'description' => 'The last database prefix used during testing.',
),
),
'primary key' => array('test_id'),
);
return $schema;
}
/**
* Implements hook_uninstall().
*/
function simpletest_uninstall() {
simpletest_clean_environment();
// Remove settings variables.
variable_del('simpletest_httpauth_method');
variable_del('simpletest_httpauth_username');
variable_del('simpletest_httpauth_password');
variable_del('simpletest_clear_results');
variable_del('simpletest_verbose');
// Remove generated files.
file_unmanaged_delete_recursive('public://simpletest');
}
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