<?php
class LockFunctionalTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Locking framework tests',
'description' => 'Confirm locking works between two separate requests.',
'group' => 'System',
);
}
function setUp() {
parent::setUp('system_test');
}
function testLockAcquire() {
$lock_acquired = 'TRUE: Lock successfully acquired in system_test_lock_acquire()';
$lock_not_acquired = 'FALSE: Lock not acquired in system_test_lock_acquire()';
$this
->assertTrue(lock_acquire('system_test_lock_acquire'), 'Lock acquired by this request.', 'Lock');
$this
->assertTrue(lock_acquire('system_test_lock_acquire'), 'Lock extended by this request.', 'Lock');
lock_release('system_test_lock_acquire');
$this
->drupalGet('system-test/lock-acquire');
$this
->assertText($lock_acquired, 'Lock acquired by the other request.', 'Lock');
$this
->assertTrue(lock_acquire('system_test_lock_acquire'), 'Lock acquired by this request.', 'Lock');
$this
->drupalGet('system-test/lock-acquire');
$this
->assertText($lock_not_acquired, 'Lock not acquired by the other request.', 'Lock');
lock_release('system_test_lock_acquire');
$this
->assertTrue(lock_acquire('system_test_lock_acquire', 0.5), 'Lock acquired by this request.', 'Lock');
sleep(1);
$this
->drupalGet('system-test/lock-acquire');
$this
->assertText($lock_acquired, 'Lock acquired by the other request, breaking our lock.', 'Lock');
$this
->assertFalse(lock_acquire('system_test_lock_acquire'), 'Lock cannot be extended by this request.', 'Lock');
$lock_acquired_exit = 'TRUE: Lock successfully acquired in system_test_lock_exit()';
$lock_not_acquired_exit = 'FALSE: Lock not acquired in system_test_lock_exit()';
$this
->drupalGet('system-test/lock-exit');
$this
->assertText($lock_acquired_exit, 'Lock acquired by the other request before exit.', 'Lock');
$this
->assertTrue(lock_acquire('system_test_lock_exit'), 'Lock acquired by this request after the other request exits.', 'Lock');
}
}