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- <?php
- namespace Test\Lock;
- use OCP\Lock\ILockingProvider;
- use OCP\Lock\LockedException;
- use Test\TestCase;
- abstract class LockingProvider extends TestCase {
-
- protected $instance;
-
- abstract protected function getInstance();
- protected function setUp(): void {
- parent::setUp();
- $this->instance = $this->getInstance();
- }
- public function testExclusiveLock() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- }
- public function testSharedLock() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- }
- public function testDoubleSharedLock() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- }
- public function testReleaseSharedLock() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- }
-
- public function testDoubleExclusiveLock() {
- $this->expectException(\OCP\Lock\LockedException::class);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- }
- public function testReleaseExclusiveLock() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->instance->releaseLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- }
-
- public function testExclusiveLockAfterShared() {
- $this->expectException(\OCP\Lock\LockedException::class);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- }
- public function testExclusiveLockAfterSharedReleased() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- }
- public function testReleaseAll() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('bar', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('asd', ILockingProvider::LOCK_EXCLUSIVE);
- $this->instance->acquireLock('fizz#A=23', ILockingProvider::LOCK_EXCLUSIVE);
- $this->instance->releaseAll();
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->assertFalse($this->instance->isLocked('bar', ILockingProvider::LOCK_SHARED));
- $this->assertFalse($this->instance->isLocked('asd', ILockingProvider::LOCK_EXCLUSIVE));
- $this->assertFalse($this->instance->isLocked('fizz#A=23', ILockingProvider::LOCK_EXCLUSIVE));
- }
- public function testReleaseAllAfterChange() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('bar', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('asd', ILockingProvider::LOCK_EXCLUSIVE);
- $this->instance->changeLock('bar', ILockingProvider::LOCK_EXCLUSIVE);
- $this->instance->releaseAll();
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->assertFalse($this->instance->isLocked('bar', ILockingProvider::LOCK_SHARED));
- $this->assertFalse($this->instance->isLocked('bar', ILockingProvider::LOCK_EXCLUSIVE));
- $this->assertFalse($this->instance->isLocked('asd', ILockingProvider::LOCK_EXCLUSIVE));
- }
- public function testReleaseAllAfterUnlock() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('bar', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('asd', ILockingProvider::LOCK_EXCLUSIVE);
- $this->instance->releaseLock('bar', ILockingProvider::LOCK_SHARED);
- $this->instance->releaseAll();
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->assertFalse($this->instance->isLocked('asd', ILockingProvider::LOCK_EXCLUSIVE));
- }
- public function testReleaseAfterReleaseAll() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->releaseAll();
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
- }
-
- public function testSharedLockAfterExclusive() {
- $this->expectException(\OCP\Lock\LockedException::class);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- }
- public function testLockedExceptionHasPathForShared() {
- try {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->fail('Expected locked exception');
- } catch (LockedException $e) {
- $this->assertEquals('foo', $e->getPath());
- }
- }
- public function testLockedExceptionHasPathForExclusive() {
- try {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->fail('Expected locked exception');
- } catch (LockedException $e) {
- $this->assertEquals('foo', $e->getPath());
- }
- }
- public function testChangeLockToExclusive() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->changeLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- }
- public function testChangeLockToShared() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->instance->changeLock('foo', ILockingProvider::LOCK_SHARED);
- $this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
- }
-
- public function testChangeLockToExclusiveDoubleShared() {
- $this->expectException(\OCP\Lock\LockedException::class);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->changeLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- }
-
- public function testChangeLockToExclusiveNoShared() {
- $this->expectException(\OCP\Lock\LockedException::class);
- $this->instance->changeLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- }
-
- public function testChangeLockToExclusiveFromExclusive() {
- $this->expectException(\OCP\Lock\LockedException::class);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->instance->changeLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- }
-
- public function testChangeLockToSharedNoExclusive() {
- $this->expectException(\OCP\Lock\LockedException::class);
- $this->instance->changeLock('foo', ILockingProvider::LOCK_SHARED);
- }
-
- public function testChangeLockToSharedFromShared() {
- $this->expectException(\OCP\Lock\LockedException::class);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->changeLock('foo', ILockingProvider::LOCK_SHARED);
- }
- public function testReleaseNonExistingShared() {
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
-
- $this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
- $this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- $this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
- $this->instance->releaseLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
- }
- }
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