From 40b88d64b144bd1b94b2a887c132ec88b3a9a39d Mon Sep 17 00:00:00 2001
Date: Thu, 21 Sep 2023 15:26:13 +0800
Subject: add 8147940-Modify-testcase-this-test-does-not-assume-th

---
 ...stG1TraceEagerReclaimHumongousObjects.java | 45 +------------------
 1 file changed, 1 insertion(+), 44 deletions(-)

diff --git a/hotspot/test/gc/g1/TestG1TraceEagerReclaimHumongousObjects.java b/hotspot/test/gc/g1/TestG1TraceEagerReclaimHumongousObjects.java
index e653554c9..aca54daf6 100644
--- a/hotspot/test/gc/g1/TestG1TraceEagerReclaimHumongousObjects.java
+++ b/hotspot/test/gc/g1/TestG1TraceEagerReclaimHumongousObjects.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -36,36 +36,6 @@ import java.util.LinkedList;
 
 public class TestG1TraceEagerReclaimHumongousObjects {
   public static void main(String[] args) throws Exception {
-    testGCLogs();
-    testHumongousObjectGCLogs();
-  }
-
-  private static void testGCLogs() throws Exception {
-
-    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
-                                               "-Xms128M",
-                                               "-Xmx128M",
-                                               "-Xmn16M",
-                                               "-XX:G1HeapRegionSize=1M",
-                                               "-XX:+PrintGC",
-                                               "-XX:+UnlockExperimentalVMOptions",
-                                               "-XX:G1LogLevel=finest",
-                                               "-XX:+G1TraceEagerReclaimHumongousObjects",
-                                               GCTest.class.getName());
-
-    OutputAnalyzer output = new OutputAnalyzer(pb.start());
-
-    // As G1EagerReclaimHumongousObjects is set(default), below logs should be displayed.
-    // And GCTest doesn't have humongous objects, so values should be zero.
-    output.shouldContain("[Humongous Reclaim");
-    output.shouldContain("[Humongous Total: 0]");
-    output.shouldContain("[Humongous Candidate: 0]");
-    output.shouldContain("[Humongous Reclaimed: 0]");
-
-    output.shouldHaveExitValue(0);
-  }
-
-  private static void testHumongousObjectGCLogs() throws Exception {
     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
                                                "-Xms128M",
                                                "-Xmx128M",
@@ -92,19 +62,6 @@ public class TestG1TraceEagerReclaimHumongousObjects {
     output.shouldHaveExitValue(0);
   }
 
-  static class GCTest {
-    private static byte[] garbage;
-
-    public static void main(String [] args) {
-      System.out.println("Creating garbage");
-      // create 128MB of garbage. This should result in at least one GC
-      for (int i = 0; i < 1024; i++) {
-        garbage = new byte[128 * 1024];
-      }
-      System.out.println("Done");
-    }
-  }
-
   static class GCWithHumongousObjectTest {
 
     public static final int M = 1024*1024;
-- 
2.22.0

