test/gc/g1/TestParallelAlwaysPreTouch.java

rev 12321 : imported patch 8169703-crash-with-alwayspretouch
rev 12322 : 8169703: G1 crashes with guarantee(pretouch_gang != NULL) failed: No pretouch gang specified
Summary: Allow use of AlwaysPreTouch without passing a WorkGang.
Reviewed-by: kbarrett, dfazunen, ddmitriev

@@ -20,22 +20,22 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
 /*
- * @test TestParallelAlwaysPreTouch
+ * @test
  * @bug 8169703
  * @summary Regression test to ensure AlwaysPreTouch with multiple threads works at mutator time.
  * Allocates a few humongous objects that will be allocated by expanding the heap, causing concurrent parallel
  * pre-touch.
  * @requires vm.gc.G1
  * @key gc
  * @key regression
- * @run main -XX:+UseG1GC -Xms10M -Xmx100m -XX:G1HeapRegionSize=1M -XX:+AlwaysPreTouch -XX:PreTouchParallelChunkSize=512k -Xlog:gc+ergo+heap=debug,gc+heap=debug,gc=debug TestAlwaysPreTouch
+ * @run main/othervm -XX:+UseG1GC -Xms10M -Xmx100m -XX:G1HeapRegionSize=1M -XX:+AlwaysPreTouch -XX:PreTouchParallelChunkSize=512k -Xlog:gc+ergo+heap=debug,gc+heap=debug,gc=debug TestParallelAlwaysPreTouch
  */
 
-public class Test2GbHeap {
+public class TestParallelAlwaysPreTouch {
   public static void main(String[] args) throws Exception {
     final int M = 1024 * 1024; // Something guaranteed to be larger than a region to be counted as humongous.
 
     for (int i = 0; i < 10; i++) {
       Object[] obj = new Object[M];