--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/gc/survivorAlignment/TestPromotionToSurvivor.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,87 @@
+/*
+ * 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8031323
+ * @summary Verify that objects promoted from eden space to survivor space after
+ *          minor GC are aligned to SurvivorAlignmentInBytes.
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ *          java.management
+ * @build sun.hotspot.WhiteBox
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
+ *                   -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
+ *                   -XX:SurvivorAlignmentInBytes=32 -XX:OldSize=128m
+ *                   -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
+ *                   TestPromotionToSurvivor 10m 9 SURVIVOR
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
+ *                   -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
+ *                   -XX:SurvivorAlignmentInBytes=32 -XX:OldSize=128m
+ *                   -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
+ *                   TestPromotionToSurvivor 20m 47 SURVIVOR
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
+ *                   -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
+ *                   -XX:SurvivorAlignmentInBytes=64 -XX:OldSize=128m
+ *                   -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
+ *                   TestPromotionToSurvivor 8m 9 SURVIVOR
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
+ *                   -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
+ *                   -XX:SurvivorAlignmentInBytes=64 -XX:OldSize=128m
+ *                   -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
+ *                   TestPromotionToSurvivor 20m 87 SURVIVOR
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:NewSize=256m -XX:MaxNewSize=256m
+ *                   -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
+ *                   -XX:SurvivorAlignmentInBytes=128 -XX:OldSize=128m
+ *                   -XX:MaxHeapSize=384m  -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
+ *                   TestPromotionToSurvivor 10m 9 SURVIVOR
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m
+ *                   -XX:SurvivorRatio=1 -XX:+UnlockExperimentalVMOptions
+ *                   -XX:SurvivorAlignmentInBytes=128 -XX:OldSize=128m
+ *                   -XX:MaxHeapSize=256m -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
+ *                   TestPromotionToSurvivor 20m 147 SURVIVOR
+ */
+public class TestPromotionToSurvivor {
+    public static void main(String args[]) {
+        SurvivorAlignmentTestMain test
+                = SurvivorAlignmentTestMain.fromArgs(args);
+        System.out.println(test);
+
+        long expectedUsage = test.getExpectedMemoryUsage();
+        test.baselineMemoryAllocation();
+        SurvivorAlignmentTestMain.WHITE_BOX.fullGC();
+
+        test.allocate();
+        SurvivorAlignmentTestMain.WHITE_BOX.youngGC();
+
+        test.verifyMemoryUsage(expectedUsage);
+    }
+}