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tests: added AI performance tests to reproduce bad use cases with too much possible targets

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This commit is contained in:
Oleg Agafonov 2025-02-05 13:12:22 +04:00
parent 416beb741c
commit 7d229e511c
2 changed files with 50 additions and 0 deletions
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1
Mage.Server.Plugins/Mage.Player.AI/src/main/java/mage/player/ai/ComputerPlayer.java
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@ -81,6 +81,7 @@ public class ComputerPlayer extends PlayerImpl {
// * 5 for good performance on average computer
// * use your's CPU cores for best performance
// TODO: add server config to control max AI threads (with CPU cores by default)
// TODO: rework AI implementation to use multiple sims calculation instead one by one
final static int COMPUTER_MAX_THREADS_FOR_SIMULATIONS = 5;
private final transient Map<Mana, Card> unplayable = new TreeMap<>();

49
Mage.Tests/src/test/java/org/mage/test/AI/basic/SimulationPerformanceAITest.java
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@ -3,6 +3,7 @@ package org.mage.test.AI.basic;
import mage.constants.PhaseStep;
import mage.constants.Zone;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import org.mage.test.serverside.base.CardTestPlayerBaseAI;
@ -61,4 +62,52 @@ public class SimulationPerformanceAITest extends CardTestPlayerBaseAI {
Assert.assertTrue("One of player must won a game before turn " + maxTurn + ", but it ends on " + currentGame, currentGame.hasEnded());
}
private void runManyTargetOptionsTest(String info, int totalCreatures, int needDiedCreatures, int needPlayerLife) {
// When Bogardan Hellkite enters, it deals 5 damage divided as you choose among any number of targets.
addCard(Zone.HAND, playerA, "Bogardan Hellkite", 1); // {6}{R}{R}
addCard(Zone.BATTLEFIELD, playerA, "Mountain", 8);
//
addCard(Zone.BATTLEFIELD, playerB, "Balduvian Bears", totalCreatures);
setStrictChooseMode(true);
setStopAt(1, PhaseStep.BEGIN_COMBAT);
execute();
assertPermanentCount(playerA, "Bogardan Hellkite", 1); // if fail then AI stops before all sims ends
assertGraveyardCount(playerB, "Balduvian Bears", needDiedCreatures);
assertLife(playerB, needPlayerLife);
}
@Test
public void test_AIvsAI_ManyTargetOptions_Simple() {
// 2 damage to bear and 3 damage to player B
runManyTargetOptionsTest("1 target creature", 1, 1, 20 - 3);
}
@Test
public void test_AIvsAI_ManyTargetOptions_Few() {
// 4 damage to x2 bears and 1 damage to player B
runManyTargetOptionsTest("2 target creatures", 2, 2, 20 - 1);
}
@Test
public void test_AIvsAI_ManyTargetOptions_Many() {
// 4 damage to x2 bears and 1 damage to player B
runManyTargetOptionsTest("5 target creatures", 2, 2, 20 - 1);
}
@Test
@Ignore // AI code must be improved
// TODO: need memory optimization
// TODO: need sims/options amount optimization (example: target name + score as unique param to reduce possible options)
// TODO: need best choice selection on timeout (AI must make any good/bad choice on timeout with game log - not a skip)
public void test_AIvsAI_ManyTargetOptions_TooMuch() {
// possible problems:
// - big memory consumption on sims prepare (memory overflow)
// - too many sims to calculate (AI fail on time out and do nothing)
// 4 damage to x2 bears and 1 damage to player B
runManyTargetOptionsTest("50 target creatures", 50, 2, 20 - 1);
}
}