From ec7c9178dd1f17cf8479acd4e0b4575a91cfb255 Mon Sep 17 00:00:00 2001
From: Sunny Goyal <sunnygoyal@google.com>
Date: Tue, 20 Oct 2015 10:31:09 -0700
Subject: [PATCH] Fixing ConcurrentModificationException in tests

Change-Id: I7aabc62aa249dae979366ce2871604f5822f3139
---
 .../com/android/launcher3/InvariantDeviceProfileTest.java    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/src/com/android/launcher3/InvariantDeviceProfileTest.java b/tests/src/com/android/launcher3/InvariantDeviceProfileTest.java
index 1bc7c1190f..a99ae4f958 100644
--- a/tests/src/com/android/launcher3/InvariantDeviceProfileTest.java
+++ b/tests/src/com/android/launcher3/InvariantDeviceProfileTest.java
@@ -52,9 +52,12 @@ public class InvariantDeviceProfileTest extends AndroidTestCase {
 
     public void testFindClosestDeviceProfile2() {
         for (InvariantDeviceProfile idf: mPredefinedDeviceProfiles) {
+            ArrayList<InvariantDeviceProfile> predefinedProfilesCopy =
+                    new ArrayList<>(mPredefinedDeviceProfiles);
             ArrayList<InvariantDeviceProfile> closestProfiles =
                     mInvariantProfile.findClosestDeviceProfiles(
-                            idf.minWidthDps, idf.minHeightDps, mPredefinedDeviceProfiles);
+                            idf.minWidthDps, idf.minHeightDps, predefinedProfilesCopy
+                    );
             assertTrue(closestProfiles.get(0).equals(idf));
         }
     }