From 8f83c3c7eae3bfc0dccf303ea6cc4c7e5daf6e2f Mon Sep 17 00:00:00 2001
From: Johannes Bechberger <me@mostlynerdless.de>
Date: Fri, 2 Dec 2016 19:49:39 +0100
Subject: [PATCH] Modify some test cases to prevent them from allocating too
 much

---
 mjtest/test/exec_tests.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mjtest/test/exec_tests.py b/mjtest/test/exec_tests.py
index e8fcd56..6f50cec 100644
--- a/mjtest/test/exec_tests.py
+++ b/mjtest/test/exec_tests.py
@@ -153,7 +153,10 @@ class JavaExecTest(BasicSyntaxTest):
     def _check_hash_sum(self, file: str, hash_sum_file: str) -> bool:
         old_hash = ""
         with open(hash_sum_file, "r") as f:
-            old_hash = f.readline().strip()
+            try:
+                old_hash = f.readline().strip()
+            except UnicodeDecodeError:
+                _LOG.exception("Decoding a hash sum for java output caching failed")
         return self._hash_sum_for_file(file) == old_hash
 
     def _hash_sum_for_file(self, file: str) -> str:
-- 
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