# HG changeset patch
# User tschatzl
# Date 1573572506 -3600
# Node ID 404560ee10880667c25a600e1ea0b904cbdb57c7
# Parent  ad05ed6f2a7778a98917f4780c4cda43dee3b0ed
8233792: TestG1ParallelPhases.java fails with phase NonYoungFreeCSet not found (2)
Reviewed-by: lkorinth, kbarrett

diff -r ad05ed6f2a77 -r 404560ee1088 test/jdk/jdk/jfr/event/gc/collection/TestG1ParallelPhases.java
--- a/test/jdk/jdk/jfr/event/gc/collection/TestG1ParallelPhases.java	Tue Nov 12 16:13:16 2019 +0100
+++ b/test/jdk/jdk/jfr/event/gc/collection/TestG1ParallelPhases.java	Tue Nov 12 16:28:26 2019 +0100
@@ -176,6 +176,9 @@
     public static void provokeMixedGC(int g1HeapRegionSize) {
         final var arraySize = 20_000;
         var liveOldObjects = new ArrayList<byte[]>();
+
+        // Make sure the heap is in a known state.
+        getWhiteBox().fullGC();
         allocateOldObjects(liveOldObjects, g1HeapRegionSize, arraySize);
         waitTillCMCFinished(10);
         getWhiteBox().g1StartConcMarkCycle();