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<?php declare(strict_types=1);
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\Profiler\Test\Unit\Driver\Standard;
use Magento\Framework\Profiler\Driver\Standard\Stat;
use PHPUnit\Framework\TestCase;
class StatTest extends TestCase
{
/**
* @var Stat
*/
protected $_stat;
protected function setUp(): void
{
$this->_stat = new Stat();
}
/**
* Test start and stop methods of \Magento\Framework\Profiler\Driver\Standard\Stat
*
* @dataProvider actionsDataProvider
* @param array $actions
* @param array $expected
*/
public function testActions(array $actions, array $expected)
{
foreach ($actions as $actionData) {
list($action, $timerId, $time, $realMemory, $emallocMemory) = array_values($actionData);
$this->_executeTimerAction($action, $timerId, $time, $realMemory, $emallocMemory);
}
if (empty($expected)) {
$this->fail("\$expected mustn't be empty");
}
foreach ($expected as $timerId => $expectedTimer) {
$actualTimer = $this->_stat->get($timerId);
$this->assertIsArray($actualTimer, "Timer '{$timerId}' must be an array");
$this->assertEquals($expectedTimer, $actualTimer, "Timer '{$timerId}' has unexpected value");
}
}
/**
* Data provider for testActions
*
* @return array
*/
public function actionsDataProvider()
{
return [
'Start only once' => [
'actions' => [
['start', 'timer1', 'time' => 25, 'realMemory' => 1500, 'emallocMemory' => 10],
],
'expected' => [
'timer1' => [
Stat::START => 25,
Stat::TIME => 0,
Stat::REALMEM => 0,
Stat::EMALLOC => 0,
Stat::REALMEM_START => 1500,
Stat::EMALLOC_START => 10,
Stat::COUNT => 1,
],
],
],
'Start only twice' => [
'actions' => [
['start', 'timer1', 'time' => 25, 'realMemory' => 1500, 'emallocMemory' => 10],
['start', 'timer1', 'time' => 75, 'realMemory' => 2000, 'emallocMemory' => 20],
],
'expected' => [
'timer1' => [
Stat::START => 75,
Stat::TIME => 0,
Stat::REALMEM => 0,
Stat::EMALLOC => 0,
Stat::REALMEM_START => 2000,
Stat::EMALLOC_START => 20,
Stat::COUNT => 2,
],
],
],
'Start and stop consequentially' => [
'actions' => [
['start', 'timer1', 'time' => 25, 'realMemory' => 1500, 'emallocMemory' => 10],
['stop', 'timer1', 'time' => 75, 'realMemory' => 2000, 'emallocMemory' => 20],
['start', 'timer1', 'time' => 200, 'realMemory' => 3000, 'emallocMemory' => 50],
['stop', 'timer1', 'time' => 250, 'realMemory' => 4000, 'emallocMemory' => 80],
],
'expected' => [
'timer1' => [
Stat::START => false,
Stat::TIME => 100,
Stat::REALMEM => 1500,
Stat::EMALLOC => 40,
Stat::REALMEM_START => 3000,
Stat::EMALLOC_START => 50,
Stat::COUNT => 2,
],
],
],
'Start and stop with inner timer' => [
'actions' => [
['start', 'timer1', 'time' => 25, 'realMemory' => 1500, 'emallocMemory' => 10],
['start', 'timer2', 'time' => 50, 'realMemory' => 2000, 'emallocMemory' => 20],
['stop', 'timer2', 'time' => 80, 'realMemory' => 2500, 'emallocMemory' => 25],
['stop', 'timer1', 'time' => 100, 'realMemory' => 4200, 'emallocMemory' => 55],
],
'expected' => [
'timer1' => [
Stat::START => false,
Stat::TIME => 75,
Stat::REALMEM => 2700,
Stat::EMALLOC => 45,
Stat::REALMEM_START => 1500,
Stat::EMALLOC_START => 10,
Stat::COUNT => 1,
],
'timer2' => [
Stat::START => false,
Stat::TIME => 30,
Stat::REALMEM => 500,
Stat::EMALLOC => 5,
Stat::REALMEM_START => 2000,
Stat::EMALLOC_START => 20,
Stat::COUNT => 1,
],
],
]
];
}
/**
* Test get method with invalid timer id
*/
public function testGetWithInvalidTimer()
{
$this->expectException('InvalidArgumentException');
$this->expectExceptionMessage('Timer "unknown_timer" doesn\'t exist.');
$this->_stat->get('unknown_timer');
}
/**
* Test stop method with invalid timer id
*/
public function testStopWithInvalidTimer()
{
$this->expectException('InvalidArgumentException');
$this->expectExceptionMessage('Timer "unknown_timer" doesn\'t exist.');
$this->_stat->stop('unknown_timer', 1, 2, 3);
}
/**
* Test clear method
*/
public function testClear()
{
$this->markTestSkipped('Skipped in #27500 due to testing protected/private methods and properties');
$this->_stat->start('timer1', 1, 20, 10);
$this->_stat->start('timer2', 2, 20, 10);
$this->_stat->start('timer3', 3, 20, 10);
$this->assertAttributeCount(3, '_timers', $this->_stat);
$this->_stat->clear('timer1');
$this->assertAttributeCount(2, '_timers', $this->_stat);
$this->_stat->clear();
$this->assertAttributeEmpty('_timers', $this->_stat);
}
/**
* Test getFilteredTimerIds for sorting
*
* @dataProvider timersSortingDataProvider
* @param array $timers
* @param array $expectedTimerIds
*/
public function testTimersSorting($timers, $expectedTimerIds)
{
foreach ($timers as $timerData) {
list($action, $timerId) = $timerData;
$this->_executeTimerAction($action, $timerId);
}
$this->assertEquals($expectedTimerIds, $this->_stat->getFilteredTimerIds());
}
/**
* @return array
*/
public function timersSortingDataProvider()
{
return [
'Without sorting' => [
'actions' => [
['start', 'root'],
['start', 'root->init'],
['stop', 'root->init'],
['stop', 'root'],
],
'expected' => ['root', 'root->init'],
],
'Simple sorting' => [
'actions' => [
['start', 'root'],
['start', 'root->di'],
['stop', 'root->di'],
['start', 'root->init'],
['start', 'root->init->init_stores'],
['start', 'root->init->init_stores->store_collection_load_after'],
['stop', 'root->init->init_stores->store_collection_load_after'],
['stop', 'root->init->init_stores'],
['stop', 'root->init'],
['start', 'root->dispatch'],
['stop', 'root->dispatch'],
['stop', 'root'],
],
'expected' => [
'root',
'root->di',
'root->init',
'root->init->init_stores',
'root->init->init_stores->store_collection_load_after',
'root->dispatch',
],
],
'Nested sorting' => [
'actions' => [
['start', 'root'],
['start', 'root->init'],
['start', 'root->system'],
['start', 'root->system->init_config'],
['stop', 'root->system->init_config'],
['start', 'root->system->init_store'],
['stop', 'root->system->init_store'],
['stop', 'root->system'],
['start', 'root->init->init_config'],
['stop', 'root->init->init_config'],
['stop', 'root->init'],
['stop', 'root'],
],
'expected' => [
'root',
'root->init',
'root->init->init_config',
'root->system',
'root->system->init_config',
'root->system->init_store',
],
]
];
}
/**
* Test getFilteredTimerIds for filtering
*
* @dataProvider timersFilteringDataProvider
* @param array $timers
* @param array $thresholds
* @param string $filterPattern
* @param array $expectedTimerIds
*/
public function testTimersFiltering($timers, $thresholds, $filterPattern, $expectedTimerIds)
{
foreach ($timers as $timerData) {
list($action, $timerId, $time, $realMemory, $emallocMemory) = array_pad(array_values($timerData), 5, 0);
$this->_executeTimerAction($action, $timerId, $time, $realMemory, $emallocMemory);
}
$this->assertEquals($expectedTimerIds, $this->_stat->getFilteredTimerIds($thresholds, $filterPattern));
}
/**
* @return array
*/
public function timersFilteringDataProvider()
{
return [
'Filtering by pattern' => [
'actions' => [
['start', 'root'],
['start', 'root->init'],
['stop', 'root->init'],
['stop', 'root'],
],
'thresholds' => [],
'filterPattern' => '/^root$/',
'expected' => ['root'],
],
'Filtering by thresholds' => [
'actions' => [
['start', 'root', 'time' => 0, 'realMemory' => 0, 'emallocMemory' => 0],
['start', 'root->init', 0],
['start', 'root->init->init_cache', 'time' => 50, 'realMemory' => 1000],
['stop', 'root->init->init_cache', 'time' => 100, 'realMemory' => 21000],
['stop', 'root->init', 999],
['stop', 'root', 'time' => 1000, 'realMemory' => 500, 'emallocMemory' => 0],
],
'thresholds' => [
Stat::TIME => 1000,
Stat::REALMEM => 20000,
],
'filterPattern' => null,
// TIME >= 1000, REALMEM >= 20000
'expected' => ['root', 'root->init->init_cache'],
]
];
}
/**
* Test positive cases of fetch method
*
* @dataProvider fetchDataProvider
* @param array $timers
* @param array $expects
*/
public function testFetch($timers, $expects)
{
foreach ($timers as $timerData) {
list($action, $timerId, $time, $realMemory, $emallocMemory) = array_pad(array_values($timerData), 5, 0);
$this->_executeTimerAction($action, $timerId, $time, $realMemory, $emallocMemory);
}
foreach ($expects as $expectedData) {
/** @var bool|int|PHPUnit_Framework_Constraint $expectedValue */
list($timerId, $key, $expectedValue) = array_values($expectedData);
if (!is_scalar($expectedValue)) {
$expectedValue->evaluate($this->_stat->fetch($timerId, $key));
} else {
$this->assertEquals($expectedValue, $this->_stat->fetch($timerId, $key));
}
}
}
/**
* @return array
*/
public function fetchDataProvider()
{
return [
[
'actions' => [
['start', 'root', 'time' => 0, 'realMemory' => 0, 'emallocMemory' => 0],
['stop', 'root', 'time' => 1000, 'realMemory' => 500, 'emallocMemory' => 10],
],
'expects' => [
[
'timerId' => 'root',
'key' => Stat::START,
'expectedValue' => false,
],
[
'timerId' => 'root',
'key' => Stat::TIME,
'expectedValue' => 1000
],
[
'timerId' => 'root',
'key' => Stat::REALMEM,
'expectedValue' => 500
],
[
'timerId' => 'root',
'key' => Stat::EMALLOC,
'expectedValue' => 10
],
],
],
[
'actions' => [
['start', 'root', 'time' => 0],
['stop', 'root', 'time' => 10],
['start', 'root', 'time' => 20],
['stop', 'root', 'time' => 30],
],
'expects' => [
[
'timerId' => 'root',
'key' => Stat::AVG,
'expectedValue' => 10,
],
]
],
[
'actions' => [['start', 'root', 'time' => 0]],
'expects' => [
[
'timerId' => 'root',
'key' => Stat::TIME,
'expectedValue' => $this->greaterThan(microtime(true)),
],
[
'timerId' => 'root',
'key' => Stat::ID,
'expectedValue' => 'root'
],
]
]
];
}
public function testFetchInvalidTimer()
{
$this->expectException('InvalidArgumentException');
$this->expectExceptionMessage('Timer "foo" doesn\'t exist.');
$this->_stat->fetch('foo', 'bar');
}
public function testFetchInvalidKey()
{
$this->expectException('InvalidArgumentException');
$this->expectExceptionMessage('Timer "foo" doesn\'t have value for "bar".');
$this->_stat->start('foo', 0, 0, 0);
$this->_stat->fetch('foo', 'bar');
}
/**
* Executes stop or start methods on $_stat object
*
* @param string $action
* @param string $timerId
* @param int $time
* @param int $realMemory
* @param int $emallocMemory
*/
protected function _executeTimerAction($action, $timerId, $time = 0, $realMemory = 0, $emallocMemory = 0)
{
switch ($action) {
case 'start':
$this->_stat->start($timerId, $time, $realMemory, $emallocMemory);
break;
case 'stop':
$this->_stat->stop($timerId, $time, $realMemory, $emallocMemory);
break;
default:
$this->fail("Unexpected action '{$action}'");
break;
}
}
}