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MDL-37458 testing lock externalization

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This commit is contained in:
David Monllao
2013-01-16 13:43:25 +08:00
parent 6b21986911
commit 3f7211f45a
5 changed files with 103 additions and 35 deletions
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lib/phpunit/classes/util.php
+2 -32
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@@ -54,9 +54,6 @@ class phpunit_util {
/** @var testing_data_generator */
protected static $generator = null;
/** @var resource used for prevention of parallel test execution */
protected static $lockhandle = null;
/** @var array list of debugging messages triggered during the last test execution */
protected static $debuggings = array();
@@ -73,30 +70,7 @@ class phpunit_util {
* @return void
*/
public static function acquire_test_lock() {
global $CFG;
if (!file_exists("$CFG->phpunit_dataroot/phpunit")) {
// dataroot not initialised yet
return;
}
if (!file_exists("$CFG->phpunit_dataroot/phpunit/lock")) {
file_put_contents("$CFG->phpunit_dataroot/phpunit/lock", 'This file prevents concurrent execution of Moodle PHPUnit tests');
phpunit_boostrap_fix_file_permissions("$CFG->phpunit_dataroot/phpunit/lock");
}
if (self::$lockhandle = fopen("$CFG->phpunit_dataroot/phpunit/lock", 'r')) {
$wouldblock = null;
$locked = flock(self::$lockhandle, (LOCK_EX | LOCK_NB), $wouldblock);
if (!$locked) {
if ($wouldblock) {
echo "Waiting for other test execution to complete...\n";
}
$locked = flock(self::$lockhandle, LOCK_EX);
}
if (!$locked) {
fclose(self::$lockhandle);
self::$lockhandle = null;
}
}
register_shutdown_function(array('phpunit_util', 'release_test_lock'));
test_lock::acquire('phpunit');
}
/**
@@ -106,11 +80,7 @@ class phpunit_util {
* @return void
*/
public static function release_test_lock() {
if (self::$lockhandle) {
flock(self::$lockhandle, LOCK_UN);
fclose(self::$lockhandle);
self::$lockhandle = null;
}
test_lock::release('phpunit');
}
/**