cvm/overlay: (2/2) Fix gc/startup_warnings tests

Adjust the startup warning tests to match the JDK17 hotspot behavior
while keeping the changes isolated under the JDK 8 overlay.

- TestCMSForegroundFlags.java: JDK 17 no longer emits the JDK 8
  deprecation warnings for UseCMSCompactAtFullCollection,
  CMSFullGCsBeforeCompaction, and UseCMSCollectionPassing; assert no
  warning is emitted.
- TestCMSIncrementalMode.java: JDK 17 accepts the legacy incremental
  CMS option combination without the JDK 8 warning; align the test
  with that no-warning behavior.
- TestDefNewCMS.java: JDK 17 no longer reports the old DefNew+CMS
  deprecation warning on this compatibility path; assert clean
  execution without warning or error.
- TestDefaultMaxRAMFraction.java: JDK 17 still warns for
  DefaultMaxRAMFraction, but the warning is emitted by the JDK 17 flag
  deprecation path with different wording; update the expected text to
  the JDK17 hotspot message.
- TestIncGC.java: JDK 17 accepts the -Xincgc compatibility option
  without the old incremental CMS warning; assert the JDK 17
  no-warning behavior.
- TestParNewSerialOld.java: JDK 17 no longer emits the old
  ParNew+SerialOld deprecation warning; assert clean execution without
  warning or error.

Author: duanyangjing

cvm.mk

@@ -448,6 +448,12 @@ endif
 	$(call overlay_single,jdk8u,hotspot/test/gc/arguments/TestUnrecognizedVMOptionsHandling.java, $(JDK8_SRCROOT))
 	$(call overlay_single,jdk8u,hotspot/test/gc/arguments/TestUseCompressedOopsErgoTools.java, $(JDK8_SRCROOT))
 	$(call overlay_single,jdk8u,hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java, $(JDK8_SRCROOT))
+	$(call overlay_single,jdk8u,hotspot/test/gc/startup_warnings/TestCMSForegroundFlags.java, $(JDK8_SRCROOT))
+	$(call overlay_single,jdk8u,hotspot/test/gc/startup_warnings/TestCMSIncrementalMode.java, $(JDK8_SRCROOT))
+	$(call overlay_single,jdk8u,hotspot/test/gc/startup_warnings/TestDefNewCMS.java, $(JDK8_SRCROOT))
+	$(call overlay_single,jdk8u,hotspot/test/gc/startup_warnings/TestDefaultMaxRAMFraction.java, $(JDK8_SRCROOT))
+	$(call overlay_single,jdk8u,hotspot/test/gc/startup_warnings/TestIncGC.java, $(JDK8_SRCROOT))
+	$(call overlay_single,jdk8u,hotspot/test/gc/startup_warnings/TestParNewSerialOld.java, $(JDK8_SRCROOT))
 
 -overlay-jtreg:
 	$(call overlay_single,jdk8u,test/jtreg-ext/requires/VMProps.java, $(JDK8_SRCROOT))

cvm/conf/jtreg_hotspot8_excludes_aarch64.list

@@ -43,13 +43,7 @@ gc/g1/TestStringSymbolTableStats.java
 gc/logging/TestGCId.java
 gc/metaspace/TestMetaspaceSizeFlags.java
 gc/parallelScavenge/AdaptiveGCBoundary.java
-gc/startup_warnings/TestCMSForegroundFlags.java
-gc/startup_warnings/TestCMSIncrementalMode.java
-gc/startup_warnings/TestDefaultMaxRAMFraction.java
-gc/startup_warnings/TestDefNewCMS.java
-gc/startup_warnings/TestIncGC.java
 gc/6581734/Test6581734.java
-gc/startup_warnings/TestParNewSerialOld.java
 gc/survivorAlignment/TestAllocationInEden.java
 gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterFullGC.java
 gc/survivorAlignment/TestPromotionFromEdenToTenured.java

cvm/conf/jtreg_hotspot8_excludes_x64.list

@@ -37,13 +37,7 @@ gc/g1/TestStringSymbolTableStats.java
 gc/logging/TestGCId.java
 gc/metaspace/TestMetaspaceSizeFlags.java
 gc/parallelScavenge/AdaptiveGCBoundary.java
-gc/startup_warnings/TestCMSForegroundFlags.java
-gc/startup_warnings/TestCMSIncrementalMode.java
-gc/startup_warnings/TestDefaultMaxRAMFraction.java
-gc/startup_warnings/TestDefNewCMS.java
-gc/startup_warnings/TestIncGC.java
 gc/6581734/Test6581734.java
-gc/startup_warnings/TestParNewSerialOld.java
 gc/survivorAlignment/TestAllocationInEden.java
 gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterFullGC.java
 gc/survivorAlignment/TestPromotionFromEdenToTenured.java

cvm/overlay/jdk8u/hotspot/test/gc/startup_warnings/TestCMSForegroundFlags.java

@@ -45,7 +45,7 @@ public static void main(String[] args) throws Exception {
 
     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flagValue, "-version");
     OutputAnalyzer output = new OutputAnalyzer(pb.start());
-    output.shouldContain("warning: " + flagName + " is deprecated and will likely be removed in a future release.");
+    output.shouldNotContain("warning");
     output.shouldNotContain("error");
     output.shouldHaveExitValue(0);
   }

cvm/overlay/jdk8u/hotspot/test/gc/startup_warnings/TestCMSIncrementalMode.java

@@ -38,7 +38,7 @@ public class TestCMSIncrementalMode {
   public static void main(String args[]) throws Exception {
     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseConcMarkSweepGC", "-XX:+CMSIncrementalMode", "-version");
     OutputAnalyzer output = new OutputAnalyzer(pb.start());
-    output.shouldContain("warning: Using incremental CMS is deprecated and will likely be removed in a future release");
+    output.shouldNotContain("warning");
     output.shouldNotContain("error");
     output.shouldHaveExitValue(0);
   }

cvm/overlay/jdk8u/hotspot/test/gc/startup_warnings/TestDefNewCMS.java

@@ -37,7 +37,7 @@ public class TestDefNewCMS {
   public static void main(String args[]) throws Exception {
     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:-UseParNewGC", "-XX:+UseConcMarkSweepGC", "-version");
     OutputAnalyzer output = new OutputAnalyzer(pb.start());
-    output.shouldContain("warning: Using the DefNew young collector with the CMS collector is deprecated and will likely be removed in a future release");
+    output.shouldNotContain("warning");
     output.shouldNotContain("error");
     output.shouldHaveExitValue(0);
   }

cvm/overlay/jdk8u/hotspot/test/gc/startup_warnings/TestDefaultMaxRAMFraction.java

@@ -36,7 +36,7 @@ public class TestDefaultMaxRAMFraction {
   public static void main(String[] args) throws Exception {
     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:DefaultMaxRAMFraction=4", "-version");
     OutputAnalyzer output = new OutputAnalyzer(pb.start());
-    output.shouldContain("warning: DefaultMaxRAMFraction is deprecated and will likely be removed in a future release. Use MaxRAMFraction instead.");
+    output.shouldContain("warning: Option DefaultMaxRAMFraction was deprecated in version 8.0 and will likely be removed in a future release. Use option MaxRAMFraction instead.");
     output.shouldNotContain("error");
     output.shouldHaveExitValue(0);
   }

cvm/overlay/jdk8u/hotspot/test/gc/startup_warnings/TestIncGC.java

@@ -38,7 +38,7 @@ public class TestIncGC {
   public static void main(String args[]) throws Exception {
     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xincgc", "-version");
     OutputAnalyzer output = new OutputAnalyzer(pb.start());
-    output.shouldContain("warning: Using incremental CMS is deprecated and will likely be removed in a future release");
+    output.shouldNotContain("warning");
     output.shouldNotContain("error");
     output.shouldHaveExitValue(0);
   }

cvm/overlay/jdk8u/hotspot/test/gc/startup_warnings/TestParNewSerialOld.java

@@ -38,7 +38,7 @@ public class TestParNewSerialOld {
   public static void main(String args[]) throws Exception {
     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseParNewGC", "-version");
     OutputAnalyzer output = new OutputAnalyzer(pb.start());
-    output.shouldContain("warning: Using the ParNew young collector with the Serial old collector is deprecated and will likely be removed in a future release");
+    output.shouldNotContain("warning");
     output.shouldNotContain("error");
     output.shouldHaveExitValue(0);
   }