HCOLL-143 print a warning on attempt of creation too large ChronicleMap or ChronicleSet on Windows

src/test/java/net/openhft/chronicle/map/WarnOnWindowsTest.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2014 Higher Frequency Trading http://www.higherfrequencytrading.com
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.openhft.chronicle.map;
+
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class WarnOnWindowsTest {
+
+    @Test
+    @Ignore("This test results to OOM/jvm crash, run manually to verify warning output")
+    public void warnOnWindowsTest() {
+        ChronicleMapBuilder.of(Long.class, Long.class)
+                .entries(1_000_000_000).create();
+    }
+}