commit 92d4f0e08dbdf7bdeac611aa47bddc05742ec357
author Hans Boehm <hboehm@google.com> Wed Feb 17 12:14:03 2016 -0800
committer Hans Boehm <hboehm@google.com> Wed Feb 17 12:14:03 2016 -0800
tree 032b86de1cd51b4897866313e55b38ca692508fe
parent b93c21e83c8fbf0191093c01a8951adb5be9010b

Add Math.round tests for large integers.

These fail for OpenJDK7 and earlier code.

Bug: 27166445
Change-Id: Ia09f61bd375e0935e05300cfef4304b2fd9ac12f

test/082-inline-execute/src/Main.java

diff --git a/test/082-inline-execute/src/Main.java b/test/082-inline-execute/src/Main.java
index af25d9b..e5c9dba 100644
--- a/test/082-inline-execute/src/Main.java
+++ b/test/082-inline-execute/src/Main.java
@@ -804,6 +804,7 @@
     Assert.assertEquals(Math.round(-2.9d), -3l);
     Assert.assertEquals(Math.round(-3.0d), -3l);
     Assert.assertEquals(Math.round(0.49999999999999994d), 0l);
+    Assert.assertEquals(Math.round(9007199254740991.0d), 9007199254740991l);  // 2^53 - 1
     Assert.assertEquals(Math.round(Double.NaN), (long)+0.0d);
     Assert.assertEquals(Math.round(Long.MAX_VALUE + 1.0d), Long.MAX_VALUE);
     Assert.assertEquals(Math.round(Long.MIN_VALUE - 1.0d), Long.MIN_VALUE);
@@ -825,6 +826,7 @@
     Assert.assertEquals(Math.round(-2.5f), -2);
     Assert.assertEquals(Math.round(-2.9f), -3);
     Assert.assertEquals(Math.round(-3.0f), -3);
+    Assert.assertEquals(Math.round(16777215.0f), 16777215);  // 2^24 - 1
     Assert.assertEquals(Math.round(Float.NaN), (int)+0.0f);
     Assert.assertEquals(Math.round(Integer.MAX_VALUE + 1.0f), Integer.MAX_VALUE);
     Assert.assertEquals(Math.round(Integer.MIN_VALUE - 1.0f), Integer.MIN_VALUE);