test262 roll

test/test262/prune-local-tests.sh

 # Copyright 2016 the V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # usage: test/test262/prune-local-tests.sh
 # This script removes redundant tests present in the local-tests directory
 # when they are identical to upstreamed tests. It should be run as part of
 # the test262 roll process.
 
-find -f test/test262/local-tests | while read localpath; do
+find test/test262/local-tests -type f | while read localpath; do
   datapath=${localpath/local-tests/data}
-  if diff $localpath $datapath >/dev/null ; then
-    git rm $localpath || exit 1
+  if [ -e $datapath ] ; then
+    if diff $localpath $datapath >/dev/null ; then
+      git rm $localpath || exit 1
+    fi
   fi
 done