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| 1 | | <?php
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| 2 | | // $Id: drupal_unit_tests.php,v 1.17 2008/04/03 19:57:15 boombatower Exp $
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| 3 | |
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| 4 | | /**
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| 5 | | * Implementes getTestInstances to allow access to the test objects from outside
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| 6 | | */
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| 7 | | class DrupalTestSuite extends TestSuite {
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| 8 | | var $_cleanupModules = array();
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| 9 | |
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| 10 | | function DrupalTestSuite($label) {
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| 11 | 1 | $this->TestSuite($label);
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| 12 | | }
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| 13 | |
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| 14 | | /**
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| 15 | | * @return array of instantiated tests that this GroupTests holds
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| 16 | | */
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| 17 | | function getTestInstances() {
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| 18 | | for ($i = 0, $count = count($this->_test_cases); $i < $count; $i++) {
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| 19 | | if (is_string($this->_test_cases[$i])) {
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| 20 | | $class = $this->_test_cases[$i];
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| 21 | | $this->_test_cases[$i] = &new $class();
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| 22 | | }
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| 23 | | }
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| 24 | | return $this->_test_cases;
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| 25 | | }
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| 26 | | }
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| 27 | |
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| 28 | | class DrupalUnitTests extends DrupalTestSuite {
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| 29 | | /**
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| 30 | | * Constructor
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| 31 | | * @param array $class_list list containing the classes of tests to be processed
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| 32 | | * default: NULL - run all tests
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| 33 | | */
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| 34 | | function DrupalUnitTests($class_list = NULL) {
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| 35 | 1 | static $classes;
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| 36 | 1 | $this->DrupalTestSuite('Drupal Unit Tests');
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| 37 | |
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| 38 | | /* Tricky part to avoid double inclusion */
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| 39 | 1 | if (!$classes) {
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| 40 | |
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| 41 | | $files = array();
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| 42 | | foreach (module_list() as $module) {
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| 43 | | $module_path = drupal_get_path('module', $module);
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| 44 | | if (file_exists($module_path .'/tests/')) {
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| 45 | | $dir = $module_path .'/tests';
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| 46 | | $tests = file_scan_directory($dir, '\.test$');
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| 47 | | $files = array_merge($files, $tests);
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| 48 | | }
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| 49 | | }
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| 50 | | $files = array_keys($files);
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| 51 | |
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| 52 | | $existing_classes = get_declared_classes();
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| 53 | | foreach ($files as $file) {
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| 54 | | include_once($file);
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| 55 | | }
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| 56 | | $classes = array_diff(get_declared_classes(), $existing_classes);
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| 57 | | }
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| 58 | 1 | if (!is_null($class_list)) {
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| 59 | 1 | $classes = $class_list;
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| 60 | | }
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| 61 | 1 | if (count($classes) == 0) {
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| 62 | | drupal_set_message('No test cases found.', 'error');
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| 63 | | return;
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| 64 | | }
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| 65 | | $groups = array();
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| 66 | 1 | foreach ($classes as $class) {
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| 67 | 1 | if (!is_subclass_of($class, 'DrupalTestCase')) {
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| 68 | | continue;
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| 69 | | }
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| 70 | 1 | $this->_addClassToGroups($groups, $class);
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| 71 | | }
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| 72 | 1 | foreach ($groups as $group_name => $group) {
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| 73 | 1 | $group_test = &new DrupalTestSuite($group_name);
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| 74 | 1 | foreach ($group as $key => $v) {
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| 75 | 1 | $group_test->addTestCase($group[$key]);
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| 76 | | }
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| 77 | 1 | $this->addTestCase($group_test);
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| 78 | | }
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| 79 | | }
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| 80 | |
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| 81 | | /**
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| 82 | | * Adds a class to a groups array specified by the getInfo of the group
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| 83 | | * @param array $groups Group of categorized tests
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| 84 | | * @param string $class Name of a class
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| 85 | | */
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| 86 | | function _addClassToGroups(&$groups, $class) {
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| 87 | 1 | $test = &new $class();
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| 88 | 1 | if (method_exists($test, 'getInfo')) {
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| 89 | 1 | $info = $test->getInfo();
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| 90 | 1 | $groups[$info['group']][] = $test;
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| 91 | | }
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| 92 | | }
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| 93 | |
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| 94 | | /**
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| 95 | | * Invokes run() on all of the held test cases, instantiating
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| 96 | | * them if necessary.
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| 97 | | * The Drupal version uses paintHeader instead of paintGroupStart
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| 98 | | * to avoid collapsing of the very top level.
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| 99 | | *
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| 100 | | * @param SimpleReporter $reporter Current test reporter.
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| 101 | | * @access public
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| 102 | | */
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| 103 | | function run(&$reporter) {
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| 104 | 1 | cache_clear_all();
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| 105 | 1 | @set_time_limit(0);
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| 106 | 1 | ignore_user_abort(true);
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| 107 | |
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| 108 | | // Disable devel output, check simpletest settings page
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| 109 | 1 | if (!variable_get('simpletest_devel', false)) {
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| 110 | 1 | $GLOBALS['devel_shutdown'] = FALSE;
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| 111 | | }
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| 112 | |
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| 113 | 1 | $result = parent::run($reporter);
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| 114 | |
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| 115 | | // Restores modules
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| 116 | 1 | foreach ($this->_cleanupModules as $name => $status) {
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| 117 | | db_query("UPDATE {system} SET status = %d WHERE name = '%s' AND type = 'module'", $status, $name);
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| 118 | | }
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| 119 | 1 | $this->_cleanupModules = array();
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| 120 | |
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| 121 | 1 | return $result;
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| 122 | | }
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| 123 | |
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| 124 | | /**
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| 125 | | * Enables a drupal module
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| 126 | | * @param string $name name of the module
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| 127 | | * @return boolean success
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| 128 | | */
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| 129 | | function drupalModuleEnable($name) {
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| 130 | | if (module_exists($name)) {
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| 131 | | return TRUE;
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| 132 | | }
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| 133 | | include_once './includes/install.inc';
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| 134 | | module_rebuild_cache(); // Rebuild the module cache
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| 135 | | if (drupal_get_installed_schema_version($name, TRUE) == SCHEMA_UNINSTALLED) {
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| 136 | | drupal_install_modules(array($name));
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| 137 | | }
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| 138 | | else {
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| 139 | | $try = module_enable(array($name));
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| 140 | | }
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| 141 | |
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| 142 | | if(module_exists($name)) {
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| 143 | | if (!isset($this->_cleanupModules[$name])) {
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| 144 | | $this->_cleanupModules[$name] = 0;
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| 145 | | return TRUE;
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| 146 | | }
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| 147 | | }
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| 148 | | else {
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| 149 | | die("required module $name could not be enabled (probably file does not exist)");
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| 150 | | }
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| 151 | | }
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| 152 | |
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| 153 | |
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| 154 | | /**
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| 155 | | * Disables a drupal module
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| 156 | | * @param string $name name of the module
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| 157 | | * @return boolean success
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| 158 | | */
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| 159 | | function drupalModuleDisable($name) {
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| 160 | | if (!module_exists($name)) {
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| 161 | | return TRUE;
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| 162 | | }
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| 163 | | /* Update table */
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| 164 | | db_query("UPDATE {system} SET status = 0 WHERE name = '%s' AND type = 'module'", $name);
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| 165 | | if (db_affected_rows()) {
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| 166 | | /* Make sure not overwriting when double switching */
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| 167 | | if (!isset($this->_cleanupModules[$name])) {
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| 168 | | $this->_cleanupModules[$name] = 1;
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| 169 | | }
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| 170 | | /* refresh module_list */
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| 171 | | module_list(TRUE, FALSE);
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| 172 | | return TRUE;
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| 173 | | }
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| 174 | | die("incompatible module $name could not be disabled for unknown reason");
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| 175 | | }
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| 176 | | }
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