tests/ - Remove get_info()

[civicrm-core.git] / tests / phpunit / CRM / Queue / QueueTest.php

<?php
/*
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 | CiviCRM version 4.5                                                |
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 | Copyright CiviCRM LLC (c) 2004-2014                                |
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*/


require_once 'CiviTest/CiviUnitTestCase.php';

/**
 * Ensure that various queue implementations comply with the interface
 */
class CRM_Queue_QueueTest extends CiviUnitTestCase {

  /* ----------------------- Queue providers ----------------------- */

  /* Define a list of queue providers which should be tested */

  /**
   * Return a list of persistent and transient queue providers
   */
  function getQueueSpecs() {
    $queueSpecs = array();
    $queueSpecs[] = array(
      array(
        'type' => 'Sql',
        'name' => 'test-queue',
      ));
    $queueSpecs[] = array(
      array(
        'type' => 'Memory',
        'name' => 'test-queue',
      ));
    return $queueSpecs;
  }

  /* ----------------------- Per-provider tests ----------------------- */
  function setUp() {
    parent::setUp();
    $this->queueService = CRM_Queue_Service::singleton(TRUE);
  }

  function tearDown() {
    CRM_Utils_Time::resetTime();

    $tablesToTruncate = array('civicrm_queue_item');
    $this->quickCleanup($tablesToTruncate);
  }

  /**
   * Create a few queue items; alternately enqueue and dequeue various
   *
   * @dataProvider getQueueSpecs
   */
  function testBasicUsage($queueSpec) {
    $this->queue = $this->queueService->create($queueSpec);
    $this->assertTrue($this->queue instanceof CRM_Queue_Queue);

    $this->queue->createItem(array(
        'test-key' => 'a',
      ));
    $this->queue->createItem(array(
        'test-key' => 'b',
      ));
    $this->queue->createItem(array(
        'test-key' => 'c',
      ));

    $this->assertEquals(3, $this->queue->numberOfItems());
    $item = $this->queue->claimItem();
    $this->assertEquals('a', $item->data['test-key']);
    $this->queue->deleteItem($item);

    $this->assertEquals(2, $this->queue->numberOfItems());
    $item = $this->queue->claimItem();
    $this->assertEquals('b', $item->data['test-key']);
    $this->queue->deleteItem($item);

    $this->queue->createItem(array(
        'test-key' => 'd',
      ));

    $this->assertEquals(2, $this->queue->numberOfItems());
    $item = $this->queue->claimItem();
    $this->assertEquals('c', $item->data['test-key']);
    $this->queue->deleteItem($item);

    $this->assertEquals(1, $this->queue->numberOfItems());
    $item = $this->queue->claimItem();
    $this->assertEquals('d', $item->data['test-key']);
    $this->queue->deleteItem($item);

    $this->assertEquals(0, $this->queue->numberOfItems());
  }

  /**
   * Claim an item from the queue and release it back for subsequent processing
   *
   * @dataProvider getQueueSpecs
   */
  function testManualRelease($queueSpec) {
    $this->queue = $this->queueService->create($queueSpec);
    $this->assertTrue($this->queue instanceof CRM_Queue_Queue);

    $this->queue->createItem(array(
        'test-key' => 'a',
      ));

    $item = $this->queue->claimItem();
    $this->assertEquals('a', $item->data['test-key']);
    $this->assertEquals(1, $this->queue->numberOfItems());
    $this->queue->releaseItem($item);

    $this->assertEquals(1, $this->queue->numberOfItems());
    $item = $this->queue->claimItem();
    $this->assertEquals('a', $item->data['test-key']);
    $this->queue->deleteItem($item);

    $this->assertEquals(0, $this->queue->numberOfItems());
  }

  /**
   * Test that item leases expire at the expected time
   *
   * @dataProvider getQueueSpecs
   */
  function testTimeoutRelease($queueSpec) {
    $this->queue = $this->queueService->create($queueSpec);
    $this->assertTrue($this->queue instanceof CRM_Queue_Queue);

    CRM_Utils_Time::setTime('2012-04-01 1:00:00');
    $this->queue->createItem(array(
        'test-key' => 'a',
      ));

    $item = $this->queue->claimItem();
    $this->assertEquals('a', $item->data['test-key']);
    $this->assertEquals(1, $this->queue->numberOfItems());
    // forget to release

    // haven't reach expiration yet
    CRM_Utils_Time::setTime('2012-04-01 1:59:00');
    $item2 = $this->queue->claimItem();
    $this->assertEquals(FALSE, $item2);

    // pass expiration mark
    CRM_Utils_Time::setTime('2012-04-01 2:00:01');
    $item3 = $this->queue->claimItem();
    $this->assertEquals('a', $item3->data['test-key']);
    $this->assertEquals(1, $this->queue->numberOfItems());
    $this->queue->deleteItem($item3);

    $this->assertEquals(0, $this->queue->numberOfItems());
  }

  /**
   * Test that item leases can be ignored
   *
   * @dataProvider getQueueSpecs
   */
  function testStealItem($queueSpec) {
    $this->queue = $this->queueService->create($queueSpec);
    $this->assertTrue($this->queue instanceof CRM_Queue_Queue);

    require_once 'CRM/Utils/Time.php';
    CRM_Utils_Time::setTime('2012-04-01 1:00:00');
    $this->queue->createItem(array(
        'test-key' => 'a',
      ));

    $item = $this->queue->claimItem();
    $this->assertEquals('a', $item->data['test-key']);
    $this->assertEquals(1, $this->queue->numberOfItems());
    // forget to release

    // haven't reached expiration yet, so claimItem fails
    CRM_Utils_Time::setTime('2012-04-01 1:59:00');
    $item2 = $this->queue->claimItem();
    $this->assertEquals(FALSE, $item2);

    // but stealItem works
    $item3 = $this->queue->stealItem();
    $this->assertEquals('a', $item3->data['test-key']);
    $this->assertEquals(1, $this->queue->numberOfItems());
    $this->queue->deleteItem($item3);

    $this->assertEquals(0, $this->queue->numberOfItems());
  }

  /**
   * Test that queue content is reset when reset=>TRUE
   *
   * @dataProvider getQueueSpecs
   */
  function testCreateResetTrue($queueSpec) {
    $this->queue = $this->queueService->create($queueSpec);
    $this->queue->createItem(array(
        'test-key' => 'a',
      ));
    $this->queue->createItem(array(
        'test-key' => 'b',
      ));
    $this->assertEquals(2, $this->queue->numberOfItems());
    unset($this->queue);

    $queue2 = $this->queueService->create(
      $queueSpec + array('reset' => TRUE)
    );
    $this->assertEquals(0, $queue2->numberOfItems());
  }

  /**
   * Test that queue content is not reset when reset is omitted
   *
   * @dataProvider getQueueSpecs
   */
  function testCreateResetFalse($queueSpec) {
    $this->queue = $this->queueService->create($queueSpec);
    $this->queue->createItem(array(
        'test-key' => 'a',
      ));
    $this->queue->createItem(array(
        'test-key' => 'b',
      ));
    $this->assertEquals(2, $this->queue->numberOfItems());
    unset($this->queue);

    $queue2 = $this->queueService->create($queueSpec);
    $this->assertEquals(2, $queue2->numberOfItems());

    $item = $queue2->claimItem();
    $this->assertEquals('a', $item->data['test-key']);
    $queue2->releaseItem($item);
  }

  /**
   * Test that queue content is not reset when using load()
   *
   * @dataProvider getQueueSpecs
   */
  function testLoad($queueSpec) {
    $this->queue = $this->queueService->create($queueSpec);
    $this->queue->createItem(array(
        'test-key' => 'a',
      ));
    $this->queue->createItem(array(
        'test-key' => 'b',
      ));
    $this->assertEquals(2, $this->queue->numberOfItems());
    unset($this->queue);

    $queue2 = $this->queueService->create($queueSpec);
    $this->assertEquals(2, $queue2->numberOfItems());

    $item = $queue2->claimItem();
    $this->assertEquals('a', $item->data['test-key']);
    $queue2->releaseItem($item);
  }
}