Do not check beyond the last boundary.

Fixes http://b/issue?id=2361382
diff --git a/tests/tests/webkit/src/android/webkit/cts/DateSorterTest.java b/tests/tests/webkit/src/android/webkit/cts/DateSorterTest.java
index 3c05de7..180336f 100644
--- a/tests/tests/webkit/src/android/webkit/cts/DateSorterTest.java
+++ b/tests/tests/webkit/src/android/webkit/cts/DateSorterTest.java
@@ -88,9 +88,10 @@
 
         for (int i = 0; i < DateSorter.DAY_COUNT; i++) {
             long boundary = dateSorter.getBoundary(i);
-            int nextIndex = Math.min(i + 1, DateSorter.DAY_COUNT - 1);
+            int nextIndex = i + 1;
 
             assertEquals(i, dateSorter.getIndex(boundary + 1));
+            if (i == DateSorter.DAY_COUNT - 1) break;
             assertEquals(nextIndex, dateSorter.getIndex(boundary));
             assertEquals(nextIndex, dateSorter.getIndex(boundary-1));
         }