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MDL-32323 experimental web UI for execution of PHPUnit tests

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It is not localised intentionally because only developers should use it…
This commit is contained in:
Petr Skoda
2012-04-10 15:27:01 +02:00
parent 4b17369567
commit 7b0ff21385
10 changed files with 418 additions and 132 deletions
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lib/phpunit/lib.php
+62 -50
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@@ -88,7 +88,7 @@ class phpunit_util {
}
if (!is_array(self::$tabledata)) {
phpunit_bootstrap_error('Can not read dataroot/phpunit/tabledata.ser or invalid format!');
phpunit_bootstrap_error(1, 'Can not read dataroot/phpunit/tabledata.ser or invalid format, reinitialize test database.');
}
return self::$tabledata;
@@ -97,24 +97,11 @@ class phpunit_util {
/**
* Reset all database tables to default values.
* @static
* @param bool $logchanges
* @param null|PHPUnit_Framework_TestCase $caller
* @return bool true if reset done, false if skipped
*/
public static function reset_database($logchanges = false, PHPUnit_Framework_TestCase $caller = null) {
public static function reset_database() {
global $DB;
if ($logchanges) {
if (self::$lastdbwrites != $DB->perf_get_writes()) {
if ($caller) {
$where = ' in testcase: '.get_class($caller).'->'.$caller->getName(true);
} else {
$where = '';
}
error_log('warning: unexpected database modification, resetting DB state'.$where);
}
}
$tables = $DB->get_tables(false);
if (!$tables or empty($tables['config'])) {
// not installed yet
@@ -230,45 +217,43 @@ class phpunit_util {
* Note: this is relatively slow (cca 2 seconds for pg and 7 for mysql) - please use with care!
*
* @param bool $logchanges log changes in global state and database in error log
* @param PHPUnit_Framework_TestCase $caller caller object, used for logging only
* @return void
* @static
*/
public static function reset_all_data($logchanges = false, PHPUnit_Framework_TestCase $caller = null) {
public static function reset_all_data($logchanges = false) {
global $DB, $CFG, $USER, $SITE, $COURSE, $PAGE, $OUTPUT, $SESSION;
$dbreset = self::reset_database($logchanges, $caller);
self::reset_database($logchanges);
$warnings = array();
if ($logchanges) {
if ($caller) {
$where = ' in testcase: '.get_class($caller).'->'.$caller->getName(true);
} else {
$where = '';
if (self::$lastdbwrites != $DB->perf_get_writes()) {
$warnings[] = 'warning: unexpected database modification, resetting DB state';
}
$oldcfg = self::get_global_backup('CFG');
$oldsite = self::get_global_backup('SITE');
foreach($CFG as $k=>$v) {
if (!property_exists($oldcfg, $k)) {
error_log('warning: unexpected new $CFG->'.$k.' value'.$where);
$warnings[] = 'warning: unexpected new $CFG->'.$k.' value';
} else if ($oldcfg->$k !== $CFG->$k) {
error_log('warning: unexpected change of $CFG->'.$k.' value'.$where);
$warnings[] = 'warning: unexpected change of $CFG->'.$k.' value';
}
unset($oldcfg->$k);
}
if ($oldcfg) {
foreach($oldcfg as $k=>$v) {
error_log('warning: unexpected removal of $CFG->'.$k.$where);
$warnings[] = 'warning: unexpected removal of $CFG->'.$k;
}
}
if ($USER->id != 0) {
error_log('warning: unexpected change of $USER'.$where);
$warnings[] = 'warning: unexpected change of $USER';
}
if ($COURSE->id != $oldsite->id) {
error_log('warning: unexpected change of $COURSE'.$where);
$warnings[] = 'warning: unexpected change of $COURSE';
}
}
@@ -314,6 +299,11 @@ class phpunit_util {
// fix PHP settings
error_reporting($CFG->debug);
if ($warnings) {
$warnings = implode("\n", $warnings);
trigger_error($warnings, E_USER_WARNING);
}
}
/**
@@ -382,41 +372,42 @@ class phpunit_util {
* Is this site initialised to run unit tests?
*
* @static
* @return int error code, 0 means ok
* @return int array errorcode=>message, 0 means ok
*/
public static function testing_ready_problem() {
global $DB, $CFG;
global $CFG, $DB;
$tables = $DB->get_tables(false);
if (!self::is_test_site()) {
return 131;
}
$tables = $DB->get_tables(true);
if (!$tables) {
return 132;
}
if (!get_config('core', 'phpunittest')) {
return 131;
// dataroot was verified in bootstrap, so it must be DB
return array(131, 'Can not use test database, try changing prefix');
}
if (!file_exists("$CFG->dataroot/phpunit/tabledata.ser")) {
return 131;
if (empty($table)) {
return array(132, '');
} else {
return array(133, '');
}
}
if (!file_exists("$CFG->dataroot/phpunit/versionshash.txt")) {
return 131;
if (empty($table)) {
return array(132, '');
} else {
return array(133, '');
}
}
$hash = phpunit_util::get_version_hash();
$oldhash = file_get_contents("$CFG->dataroot/phpunit/versionshash.txt");
if ($hash !== $oldhash) {
return 133;
return array(133, '');
}
return 0;
return array(0, '');
}
/**
@@ -500,11 +491,17 @@ class phpunit_util {
$data = serialize($data);
@unlink("$CFG->dataroot/phpunit/tabledata.ser");
file_put_contents("$CFG->dataroot/phpunit/tabledata.ser", $data);
if (fileperms("$CFG->dataroot/phpunit/tabledata.ser") & $CFG->filepermissions != $CFG->filepermissions) {
chmod("$CFG->dataroot/phpunit/tabledata.ser", $CFG->filepermissions);
}
// hash all plugin versions - helps with very fast detection of db structure changes
$hash = phpunit_util::get_version_hash();
@unlink("$CFG->dataroot/phpunit/versionshash.txt");
file_put_contents("$CFG->dataroot/phpunit/versionshash.txt", $hash);
if (fileperms("$CFG->dataroot/phpunit/versionshash.txt") & $CFG->filepermissions != $CFG->filepermissions) {
chmod("$CFG->dataroot/phpunit/versionshash.txt", $CFG->filepermissions);
}
}
/**
@@ -553,9 +550,9 @@ class phpunit_util {
}
/**
* Builds /phpunit.xml file using defaults from /phpunit.xml.dist
* Builds dirroot/phpunit.xml and dataroot/phpunit/webrunner.xml file using defaults from /phpunit.xml.dist
* @static
* @return void
* @return bool true means main config file created, false means only dataroot file created
*/
public static function build_config_file() {
global $CFG;
@@ -590,8 +587,23 @@ class phpunit_util {
$data = preg_replace('|<!--@plugin_suites_start@-->.*<!--@plugin_suites_end@-->|s', $suites, $data, 1);
@unlink("$CFG->dirroot/phpunit.xml");
file_put_contents("$CFG->dirroot/phpunit.xml", $data);
$result = false;
if (is_writable($CFG->dirroot)) {
if ($result = file_put_contents("$CFG->dirroot/phpunit.xml", $data)) {
if (fileperms("$CFG->dirroot/phpunit.xml") & $CFG->filepermissions != $CFG->filepermissions) {
chmod("$CFG->dirroot/phpunit.xml", $CFG->filepermissions);
}
}
}
// relink - it seems that xml:base does not work in phpunit xml files
$data = str_replace('lib/phpunit/', "$CFG->dirroot/lib/phpunit/", $data);
$data = preg_replace('|<directory suffix="_test.php">([^<]+)</directory>|', '<directory suffix="_test.php">'.$CFG->dirroot.'/$1</directory>', $data);
file_put_contents("$CFG->dataroot/phpunit/webrunner.xml", $data);
if (fileperms("$CFG->dirroot/phpunit.xml") & $CFG->filepermissions != $CFG->filepermissions) {
chmod("$CFG->dirroot/phpunit.xml", $CFG->filepermissions);
}
return (bool)$result;
}
}
@@ -757,7 +769,7 @@ class basic_testcase extends PHPUnit_Framework_TestCase {
*/
public function runBare() {
parent::runBare();
phpunit_util::reset_all_data(true, $this);
phpunit_util::reset_all_data(true);
}
}
@@ -806,7 +818,7 @@ class advanced_testcase extends PHPUnit_Framework_TestCase {
// keep all data untouched for other tests
} else {
// reset but log what changed
phpunit_util::reset_all_data(true, $this);
phpunit_util::reset_all_data(true);
}
$this->resetAfterTest = null;