public function testRetriesWithExponentialDelay()
{
$this->assertNotEmpty(CurlBackoffStrategy::getDefaultFailureCodes());
$strategy = new CurlBackoffStrategy();
$this->assertTrue($strategy->makesDecision());
$request = $this->getMock('Guzzle\\Http\\Message\\Request', array(), array(), '', false);
$e = new CurlException();
$e->setError('foo', CURLE_BAD_CALLING_ORDER);
$this->assertEquals(false, $strategy->getBackoffPeriod(0, $request, null, $e));
foreach (CurlBackoffStrategy::getDefaultFailureCodes() as $code) {
$this->assertEquals(0, $strategy->getBackoffPeriod(0, $request, null, $e->setError('foo', $code)));
}
}
/**
* @covers Guzzle\Http\Plugin\ExponentialBackoffPlugin::onRequestSent
*/
public function testExponentiallyBacksOffCurlErrors()
{
$plugin = $this->getMock('Guzzle\\Http\\Plugin\\ExponentialBackoffPlugin', array('retryRequest'));
// Mock the retryRequest method so that it does nothing, but ensure
// that it is called exactly once
$plugin->expects($this->once())->method('retryRequest')->will($this->returnValue(null));
// Create an exception that is found in the default curl exception list
$exception = new CurlException('Curl');
$exception->setError('foo', CURLE_OPERATION_TIMEOUTED);
// Create a dummy event to send to the plugin
$event = new Event(array('request' => new Request('GET', 'http://test.com'), 'response' => null, 'exception' => $exception));
// Ensure the it uses the name we're looking for
$event->setName('request.exception');
// Trigger the event
$plugin->onRequestSent($event);
}
