From c146d91b9aa523522a779ffd9c5ba550c7a55082 Mon Sep 17 00:00:00 2001
From: Marco Castelluccio <mar.castelluccio@studenti.unina.it>
Date: Tue, 28 Jul 2015 16:13:43 +0200
Subject: [PATCH] Force a collection at the beginning of TestRuntime to make a
 collection while allocating the array less likely. Fixes #1772.

---
 tests/org/mozilla/gc/TestRuntime.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/org/mozilla/gc/TestRuntime.java b/tests/org/mozilla/gc/TestRuntime.java
index 3d3f86b3..2f5e5e7c 100644
--- a/tests/org/mozilla/gc/TestRuntime.java
+++ b/tests/org/mozilla/gc/TestRuntime.java
@@ -9,6 +9,10 @@ public class TestRuntime implements Testlet {
     public int getExpectedKnownFail() { return 0; }
 
     public void test(TestHarness th) {
+        System.out.println("freeMemory0: " + Runtime.getRuntime().freeMemory());
+
+        Runtime.getRuntime().gc();
+
         long totalMemory = Runtime.getRuntime().totalMemory();
         long freeMemory = Runtime.getRuntime().freeMemory();