1 files changed, 15 insertions, 0 deletions
diff --git a/modules/libjar/zipwriter/test/unit/test_createempty.js b/modules/libjar/zipwriter/test/unit/test_createempty.js
new file mode 100644
index 0000000000..464c3b243f
--- /dev/null
+++ b/modules/libjar/zipwriter/test/unit/test_createempty.js
@@ -0,0 +1,15 @@
+/* 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/.
+ */
+
+function run_test() {
+  zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
+  zipW.close();
+
+  // Should have created a zip file
+  Assert.ok(tmpFile.exists());
+
+  // Empty zip file should just be the end of central directory marker
+  Assert.equal(tmpFile.fileSize, ZIP_EOCDR_HEADER_SIZE);
+}