Стабилизировать ботов при медленном рендеринге

app/src/test/java/com/projectsacrifice/game/LevelPlaytestBotTest.java

@@ -68,6 +68,41 @@ public final class LevelPlaytestBotTest {
         assertTrue(result.diagnostic(), result.diagnostic().contains("allDoorsOpen=false"));
     }
 
+    @Test
+    public void slowRenderingUsesSimulationElapsedBudgetsInsteadOfHostTime() {
+        SlowRenderingDriver driver = new SlowRenderingDriver(true);
+        LevelPlaytestBot.Scenario scenario = LevelPlaytestBot.Scenario
+                .builder(1, "Slow rendering")
+                .step("Reach simulated checkpoint", 200L, LevelPlaytestBot.Input.right(),
+                        GameView.AutomationSnapshot::completed)
+                .build();
+
+        LevelPlaytestBot.Result result = new LevelPlaytestBot().run(driver, scenario, 500L);
+
+        assertTrue(result.diagnostic(), result.completed());
+        assertTrue("The host clock must be allowed to outrun simulated gameplay",
+                driver.wallMillis > 500L);
+        assertEquals(96L, driver.simulationMillis);
+    }
+
+    @Test
+    public void frozenSimulationStopsAtWallClockWatchdogWithDiagnostic() {
+        SlowRenderingDriver driver = new SlowRenderingDriver(false);
+        LevelPlaytestBot.Scenario scenario = LevelPlaytestBot.Scenario
+                .builder(1, "Frozen rendering")
+                .step("Wait for simulation", 1_000L, LevelPlaytestBot.Input.right(),
+                        GameView.AutomationSnapshot::completed)
+                .build();
+
+        LevelPlaytestBot.Result result = new LevelPlaytestBot().run(driver, scenario, 5_000L);
+
+        assertFalse(result.completed());
+        assertEquals("Wait for simulation", result.lastStep());
+        assertTrue(result.diagnostic(), result.diagnostic().contains("wall-clock watchdog"));
+        assertTrue(result.diagnostic(), result.diagnostic().contains("simulationElapsed=0"));
+        assertTrue(result.diagnostic(), result.diagnostic().contains("wallElapsed=120000"));
+    }
+
     @Test
     public void levelFiveUsesTheGenericNamedScenario() {
         LevelFiveDriver driver = new LevelFiveDriver();
@@ -160,6 +195,50 @@ public final class LevelPlaytestBotTest {
         }
     }
 
+    private static final class SlowRenderingDriver implements LevelPlaytestBot.Driver {
+        private final boolean advancesSimulation;
+        private long wallMillis;
+        private long simulationMillis;
+        private boolean movingRight;
+        private boolean completed;
+
+        SlowRenderingDriver(boolean advancesSimulation) {
+            this.advancesSimulation = advancesSimulation;
+        }
+
+        @Override
+        public void startLevel(int oneBasedLevelNumber) {
+            wallMillis = 0L;
+            simulationMillis = 0L;
+            movingRight = false;
+            completed = false;
+        }
+
+        @Override
+        public void setInput(boolean moveLeft, boolean moveRight, boolean jump) {
+            movingRight = moveRight;
+        }
+
+        @Override
+        public GameView.AutomationSnapshot snapshot() {
+            return new GameView.AutomationSnapshot(
+                    completed, true, false, false, movingRight,
+                    1, simulationMillis, 130f, 760f, 0, 0);
+        }
+
+        @Override
+        public void waitForNextDecision(long millis) {
+            wallMillis += advancesSimulation ? 1_000L : 60_000L;
+            if (advancesSimulation) simulationMillis += millis;
+            if (movingRight && simulationMillis >= 96L) completed = true;
+        }
+
+        @Override
+        public long currentTimeMillis() {
+            return wallMillis;
+        }
+    }
+
     private static final class LevelFiveDriver implements LevelPlaytestBot.Driver {
         private int startedLevel;
         private long nowMillis;