/**
* Test that application reinitialization produces no memory leaks
*/
public function testAppReinitializationNoMemoryLeak()
{
$this->markTestSkipped('Test fails at Travis. Skipped in scope of MAGETWO-48538');
$this->_deallocateUnusedMemory();
$actualMemoryUsage = $this->_helper->getRealMemoryUsage();
for ($i = 0; $i < self::APP_REINITIALIZATION_LOOPS; $i++) {
\Magento\TestFramework\Helper\Bootstrap::getInstance()->reinitialize();
$this->_deallocateUnusedMemory();
}
$actualMemoryUsage = $this->_helper->getRealMemoryUsage() - $actualMemoryUsage;
$this->assertLessThanOrEqual($this->_getAllowedMemoryUsage(), $actualMemoryUsage, sprintf("Application reinitialization causes the memory leak of %u bytes per %u iterations.", $actualMemoryUsage, self::APP_REINITIALIZATION_LOOPS));
}
/**
* Test that application reinitialization produces no memory leaks
*/
public function testAppReinitializationNoMemoryLeak()
{
if (extension_loaded('xdebug')) {
$this->markTestSkipped('Xdebug extension may significantly affect memory consumption of a process.');
}
$this->_deallocateUnusedMemory();
$actualMemoryUsage = $this->_helper->getRealMemoryUsage();
for ($i = 0; $i < self::APP_REINITIALIZATION_LOOPS; $i++) {
\Magento\TestFramework\Helper\Bootstrap::getInstance()->reinitialize();
$this->_deallocateUnusedMemory();
}
$actualMemoryUsage = $this->_helper->getRealMemoryUsage() - $actualMemoryUsage;
$this->assertLessThanOrEqual($this->_getAllowedMemoryUsage(), $actualMemoryUsage, sprintf("Application reinitialization causes the memory leak of %u bytes per %u iterations.", $actualMemoryUsage, self::APP_REINITIALIZATION_LOOPS));
}
/**
* Usage/leak getter sub-routine
*
* @return array
*/
private function _getUsage()
{
$usage = $this->_helper->getRealMemoryUsage();
return [$usage, $usage - memory_get_usage(true)];
}
