silverstripe-fulltextsearch/tests/BatchedProcessorTest.php

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<?php
class BatchedProcessorTest_Object extends SiteTree implements TestOnly {
private static $db = array(
'TestText' => 'Varchar'
);
}
class BatchedProcessorTest_Index extends SearchIndex_Recording implements TestOnly {
function init() {
$this->addClass('BatchedProcessorTest_Object');
$this->addFilterField('TestText');
}
}
/**
* Tests {@see SearchUpdateQueuedJobProcessor}
*/
class BatchedProcessorTest extends SapphireTest {
protected $oldProcessor;
protected $extraDataObjects = array(
'BatchedProcessorTest_Object'
);
public function setUp() {
parent::setUp();
Config::nest();
if (!interface_exists('QueuedJob')) {
$this->markTestSkipped("These tests need the QueuedJobs module installed to run");
$this->skipTest = true;
}
Config::inst()->update('SearchUpdateBatchedProcessor', 'batch_size', 5);
Config::inst()->update('SearchUpdateBatchedProcessor', 'batch_soft_cap', 0);
Versioned::reading_stage("Stage");
$this->oldProcessor = SearchUpdater::$processor;
SearchUpdater::$processor = new SearchUpdateQueuedJobProcessor();
}
public function tearDown() {
SearchUpdater::$processor = $this->oldProcessor;
Config::unnest();
parent::tearDown();
}
protected function generateDirtyIds() {
$processor = SearchUpdater::$processor;
for($id = 1; $id <= 42; $id++) {
// Save to db
$object = new BatchedProcessorTest_Object();
$object->TestText = 'Object ' . $id;
$object->write();
// Add to index manually
$processor->addDirtyIDs(
'BatchedProcessorTest_Object',
array(array(
'id' => $id,
'state' => array('SearchVariantVersioned' => 'Stage')
)),
'BatchedProcessorTest_Index'
);
}
$processor->batchData();
return $processor;
}
/**
* Tests that large jobs are broken up into a suitable number of batches
*/
public function testBatching() {
$index = singleton('BatchedProcessorTest_Index');
$index->reset();
$processor = $this->generateDirtyIds();
// Check initial state
$data = $processor->getJobData();
$this->assertEquals(9, $data->totalSteps);
$this->assertEquals(0, $data->currentStep);
$this->assertEmpty($data->isComplete);
$this->assertEquals(0, count($index->getAdded()));
// Advance state
for($pass = 1; $pass <= 8; $pass++) {
$processor->process();
$data = $processor->getJobData();
$this->assertEquals($pass, $data->currentStep);
$this->assertEquals($pass * 5, count($index->getAdded()));
}
// Last run should have two hanging items
$processor->process();
$data = $processor->getJobData();
$this->assertEquals(9, $data->currentStep);
$this->assertEquals(42, count($index->getAdded()));
$this->assertTrue($data->isComplete);
}
/**
* Tests that the batch_soft_cap setting is properly respected
*/
public function testSoftCap() {
$index = singleton('BatchedProcessorTest_Index');
$index->reset();
$processor = $this->generateDirtyIds();
// Test that increasing the soft cap to 2 will reduce the number of batches
Config::inst()->update('SearchUpdateBatchedProcessor', 'batch_soft_cap', 2);
$processor->batchData();
$data = $processor->getJobData();
//Debug::dump($data);die;
$this->assertEquals(8, $data->totalSteps);
// A soft cap of 1 should not fit in the hanging two items
Config::inst()->update('SearchUpdateBatchedProcessor', 'batch_soft_cap', 1);
$processor->batchData();
$data = $processor->getJobData();
$this->assertEquals(9, $data->totalSteps);
// Extra large soft cap should fit both items
Config::inst()->update('SearchUpdateBatchedProcessor', 'batch_soft_cap', 4);
$processor->batchData();
$data = $processor->getJobData();
$this->assertEquals(8, $data->totalSteps);
// Process all data and ensure that all are processed adequately
for($pass = 1; $pass <= 8; $pass++) {
$processor->process();
}
$data = $processor->getJobData();
$this->assertEquals(8, $data->currentStep);
$this->assertEquals(42, count($index->getAdded()));
$this->assertTrue($data->isComplete);
}
}