tests/Integration/Cache/MemcachedCacheLockTestCase.php - 13.x - githubmirror/framework

tests/Integration/Cache/MemcachedCacheLockTestCase.php
122 строки4 KB
Jack Bayliss
[13.x] Add isLocked to the Lock class (#59791)
22 апр 2026, 16:29
22 апр 2026, 16:290869592
<?php

namespace Illuminate\Tests\Integration\Cache;

use Illuminate\Contracts\Cache\LockTimeoutException;
use Illuminate\Support\Facades\Cache;
use PHPUnit\Framework\Attributes\RequiresPhpExtension;

#[RequiresPhpExtension('memcached')]
class MemcachedCacheLockTestCase extends MemcachedIntegrationTestCase
{
    public function testMemcachedLocksCanBeAcquiredAndReleased()
    {
        Cache::store('memcached')->lock('foo')->forceRelease();
        $this->assertTrue(Cache::store('memcached')->lock('foo', 10)->get());
        $this->assertFalse(Cache::store('memcached')->lock('foo', 10)->get());
        Cache::store('memcached')->lock('foo')->forceRelease();
        $this->assertTrue(Cache::store('memcached')->lock('foo', 10)->get());
        $this->assertFalse(Cache::store('memcached')->lock('foo', 10)->get());
        Cache::store('memcached')->lock('foo')->forceRelease();
    }

    public function testMemcachedLocksCanBlockForSeconds()
    {
        Cache::store('memcached')->lock('foo')->forceRelease();
        $this->assertSame('taylor', Cache::store('memcached')->lock('foo', 10)->block(1, function () {
            return 'taylor';
        }));

        Cache::store('memcached')->lock('foo')->release();
        $this->assertTrue(Cache::store('memcached')->lock('foo', 10)->block(1));
    }

    public function testLocksCanRunCallbacks()
    {
        Cache::store('memcached')->lock('foo')->forceRelease();
        $this->assertSame('taylor', Cache::store('memcached')->lock('foo', 10)->get(function () {
            return 'taylor';
        }));
    }

    public function testLocksThrowTimeoutIfBlockExpires()
    {
        $this->expectException(LockTimeoutException::class);

        Cache::store('memcached')->lock('foo')->release();
        Cache::store('memcached')->lock('foo', 5)->get();
        $this->assertSame('taylor', Cache::store('memcached')->lock('foo', 10)->block(1, function () {
            return 'taylor';
        }));
    }

    public function testConcurrentMemcachedLocksAreReleasedSafely()
    {
        Cache::store('memcached')->lock('bar')->forceRelease();

        $firstLock = Cache::store('memcached')->lock('bar', 1);
        $this->assertTrue($firstLock->acquire());
        sleep(2);

        $secondLock = Cache::store('memcached')->lock('bar', 10);
        $this->assertTrue($secondLock->acquire());

        $firstLock->release();

        $this->assertTrue(Cache::store('memcached')->has('bar'));
    }

    public function testMemcachedLocksCanBeReleasedUsingOwnerToken()
    {
        Cache::store('memcached')->lock('foo')->forceRelease();

        $firstLock = Cache::store('memcached')->lock('foo', 10);
        $this->assertTrue($firstLock->get());
        $owner = $firstLock->owner();

        $secondLock = Cache::store('memcached')->restoreLock('foo', $owner);
        $secondLock->release();

        $this->assertTrue(Cache::store('memcached')->lock('foo')->get());
    }

    public function testOwnerStatusCanBeCheckedAfterRestoringLock()
    {
        Cache::store('memcached')->lock('foo')->forceRelease();

        $firstLock = Cache::store('memcached')->lock('foo', 10);
        $this->assertTrue($firstLock->get());
        $owner = $firstLock->owner();

        $secondLock = Cache::store('memcached')->restoreLock('foo', $owner);
        $this->assertTrue($secondLock->isOwnedByCurrentProcess());
    }

    public function testIsLocked()
    {
        Cache::store('memcached')->lock('foo')->forceRelease();

        $lock = Cache::store('memcached')->lock('foo', 10);
        $this->assertFalse($lock->isLocked());

        $lock->get();
        $this->assertTrue($lock->isLocked());

        $lock->release();
        $this->assertFalse($lock->isLocked());
    }

    public function testOtherOwnerDoesNotOwnLockAfterRestore()
    {
        Cache::store('memcached')->lock('foo')->forceRelease();

        $firstLock = Cache::store('memcached')->lock('foo', 10);
        $this->assertTrue($firstLock->isOwnedBy(null));
        $this->assertTrue($firstLock->get());
        $this->assertTrue($firstLock->isOwnedBy($firstLock->owner()));

        $secondLock = Cache::store('memcached')->restoreLock('foo', 'other_owner');
        $this->assertTrue($secondLock->isOwnedBy($firstLock->owner()));
        $this->assertFalse($secondLock->isOwnedByCurrentProcess());
    }
}