1 files changed, 17 insertions, 0 deletions
diff --git a/python/mozbuild/mozpack/test/support/minify_js_verify.py b/python/mozbuild/mozpack/test/support/minify_js_verify.py
new file mode 100644
index 000000000..8e4e8b759
--- /dev/null
+++ b/python/mozbuild/mozpack/test/support/minify_js_verify.py
@@ -0,0 +1,17 @@
+# 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/.
+
+from __future__ import print_function
+import sys
+
+
+if len(sys.argv) != 4:
+    raise Exception('Usage: minify_js_verify <exitcode> <orig> <minified>')
+
+retcode = int(sys.argv[1])
+
+if retcode:
+    print('Error message', file=sys.stderr)
+
+sys.exit(retcode)