From afda8ad46045a4e2d1db608397aa3e03a953153f Mon Sep 17 00:00:00 2001
From: Albert Mingkun Yang <ayang@openjdk.org>
Date: Fri, 10 Oct 2025 10:18:45 +0000
Subject: [PATCH] 8369501: Parallel: Add UseAdaptiveSizePolicy requirement to
 TestDynShrinkHeap.java

Reviewed-by: jsikstro, tschatzl
---
 test/hotspot/jtreg/gc/parallel/TestDynShrinkHeap.java | 1 +
 test/jtreg-ext/requires/VMProps.java                  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/test/hotspot/jtreg/gc/parallel/TestDynShrinkHeap.java b/test/hotspot/jtreg/gc/parallel/TestDynShrinkHeap.java
index 08dfb46b8af..5cb89e146b5 100644
--- a/test/hotspot/jtreg/gc/parallel/TestDynShrinkHeap.java
+++ b/test/hotspot/jtreg/gc/parallel/TestDynShrinkHeap.java
@@ -27,6 +27,7 @@ package gc.parallel;
  * @test TestDynShrinkHeap
  * @bug 8016479
  * @requires vm.gc.Parallel & os.maxMemory > 1G
+ * @requires vm.opt.final.UseAdaptiveSizePolicy
  * @summary Verify that the heap shrinks after full GC according to the current values of the Min/MaxHeapFreeRatio flags
  * @modules java.base/jdk.internal.misc
  * @modules jdk.management
diff --git a/test/jtreg-ext/requires/VMProps.java b/test/jtreg-ext/requires/VMProps.java
index 96c84115fe3..29057f24d3b 100644
--- a/test/jtreg-ext/requires/VMProps.java
+++ b/test/jtreg-ext/requires/VMProps.java
@@ -382,6 +382,7 @@ public class VMProps implements Callable<Map<String, String>> {
         vmOptFinalFlag(map, "EnableJVMCI");
         vmOptFinalFlag(map, "EliminateAllocations");
         vmOptFinalFlag(map, "UnlockExperimentalVMOptions");
+        vmOptFinalFlag(map, "UseAdaptiveSizePolicy");
         vmOptFinalFlag(map, "UseCompressedOops");
         vmOptFinalFlag(map, "UseLargePages");
         vmOptFinalFlag(map, "UseTransparentHugePages");