1 files changed, 14 insertions, 0 deletions
diff --git a/modules/libjar/zipwriter/test/unit/tail_zipwriter.js b/modules/libjar/zipwriter/test/unit/tail_zipwriter.js
new file mode 100644
index 000000000..033cc23c2
--- /dev/null
+++ b/modules/libjar/zipwriter/test/unit/tail_zipwriter.js
@@ -0,0 +1,14 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+try {
+  zipW.close();
+}
+catch (e) {
+  // Just ignore a failure here and attempt to delete the file anyway.
+}
+
+if (tmpFile.exists())
+  tmpFile.remove(true);