static function getCostBenefit(&$cvmp)
{
if (!isset($cvmp[OC_TMP]['cb'])) {
$candBen = Qualifiers::getBenefit($cvmp);
$realBen = Qualifiers::getBenefit(Cache::$realCvmp);
$cvmp[OC_TMP]['benefit'] = $candBen - $realBen;
$cvmp[OC_TMP]['cb'] = ($candBen - $realBen) / Costs::getCost($cvmp);
}
return $cvmp[OC_TMP]['cb'];
}
public function handlerStatus()
{
$fmt = 'Class[%s] %s[%s]';
error_log("\nCosts:");
error_log("Main Cost Class[" . Costs::getMainCost() . ']');
foreach (Costs::getClasses() as $class) {
error_log(sprintf($fmt, $class, 'Cost', $class::getMaxCost()));
}
error_log("\nQualifiers:");
foreach (Qualifiers::getClasses() as $class) {
error_log(sprintf($fmt, $class, 'Weight', $class::getWeight()));
}
error_log("\nRules Free Of Context:");
foreach (RulesFreeOfContext::getClasses() as $class) {
error_log(sprintf($fmt, $class, 'isValid', $class::isEnable()));
}
error_log("\nRules Sensitive To The Context:");
foreach (RulesSensitiveToTheContext::getClasses() as $class) {
error_log(sprintf($fmt, $class, 'isValid', $class::isEnable()));
}
echo PHP_EOL;
}
public function testOrganizeDummy()
{
Costs::add('CostTestMigrations');
$places = ['v1' => 'p1', 'v2' => 'p1', 'v3' => 'p2', 'v4' => 'p2', 'v5' => 'p3'];
$cvmp0 = Cvmp::buildCVmpByPlacements($places);
$oc = new OrderCloud($cvmp0);
$best = $oc->organize($cvmp0);
unset($best[OC_TMP]);
unset($cvmp0[OC_TMP]);
unset($best[OC_LAST_ADD_VM]);
unset($best[OC_LAST_REM_VM]);
unset($best[OC_LAST_ADD_PM]);
unset($best[OC_LAST_REM_PM]);
$this->assertEquals($cvmp0, $best);
}
public function testGetMaxCost()
{
$max = Costs::getMaxCost();
$this->assertequals(PHP_INT_MAX, $max, "Default Cost is wrong");
}
/**
* @depends testBenefit
*/
public function testCostBenefit()
{
Qualifiers::add('QUAtest');
Qualifiers::add('QUAmirror');
Costs::add('COSTextimp');
$places = ['v1' => 'p1', 'v2' => 'p1', 'v3' => 'p2', 'v4' => 'p2', 'v5' => 'p3'];
$realCvmp = Cvmp::buildCVmpByPlacements($places);
$cvmp = Cvmp::buildCVmpByPlacements($places);
$cvmp['mirror'] = 11;
// 220 - 200 / 2 (costTest = 2)
$this->assertEquals(10, Qualifiers::getCostBenefit($cvmp), "");
}
static function getMainCost()
{
$costs = Costs::getInstance();
return $costs->mainCostClass;
}
/**
* @depends testGetCostEmptyClasses
*/
public function testCOSTextimp()
{
Costs::add('COSTextimp');
$this->assertEquals(2, Costs::getCost($x), "");
}
