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<?php |
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/** |
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* This file is part of the tarantool/client package. |
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* |
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* (c) Eugene Leonovich <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Tarantool\Client\Tests\Unit\Middleware; |
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use PHPUnit\Framework\MockObject\MockObject; |
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use PHPUnit\Framework\TestCase; |
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use Tarantool\Client\Exception\CommunicationFailed; |
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use Tarantool\Client\Exception\ConnectionFailed; |
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use Tarantool\Client\Handler\Handler; |
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use Tarantool\Client\Middleware\RetryMiddleware; |
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use Tarantool\Client\Request\Request; |
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use Tarantool\PhpUnit\Client\TestDoubleFactory; |
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final class RetryMiddlewareTest extends TestCase |
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{ |
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/** |
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* @var Request|MockObject |
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*/ |
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private $request; |
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/** |
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* @var Handler|MockObject |
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*/ |
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private $handler; |
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protected function setUp() : void |
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{ |
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$this->request = $this->createMock(Request::class); |
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$this->handler = $this->createMock(Handler::class); |
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} |
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public function testSuccessfulRetry() : void |
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{ |
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$response = TestDoubleFactory::createEmptyResponse(); |
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$this->handler->expects(self::exactly(3))->method('handle') |
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->will(self::onConsecutiveCalls( |
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self::throwException(new ConnectionFailed('unsuccessful op #1')), |
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self::throwException(new CommunicationFailed('unsuccessful op #2')), |
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$response |
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)); |
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$middleware = RetryMiddleware::custom(static function () : int { |
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return 0; |
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}); |
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self::assertSame($response, $middleware->process($this->request, $this->handler)); |
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} |
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public function testUnsuccessfulRetries() : void |
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{ |
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$this->handler->expects(self::exactly(4))->method('handle') |
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->willThrowException(new ConnectionFailed()); |
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$middleware = RetryMiddleware::custom(static function (int $retries) : ?int { |
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return $retries <= 3 ? 0 : null; |
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}); |
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$this->expectException(ConnectionFailed::class); |
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$middleware->process($this->request, $this->handler); |
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} |
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public function testInfiniteRetriesBreak() : void |
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{ |
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$this->handler->method('handle') |
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->willThrowException(new ConnectionFailed()); |
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$totalRetries = 0; |
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$middleware = RetryMiddleware::custom(static function (int $retries) use (&$totalRetries) : int { |
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$totalRetries = $retries; |
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// always returning a value other than null |
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// leads to an infinite retry loop |
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return 0; |
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}); |
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try { |
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$middleware->process($this->request, $this->handler); |
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self::fail(sprintf('"%s" exception was not thrown', ConnectionFailed::class)); |
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} catch (ConnectionFailed $e) { |
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self::assertSame(10, $totalRetries); |
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} |
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} |
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} |
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tarantool-php /
client
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.