From d3940c62633df3596c06d8a433f860dc60723964 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher <jakobunt@gmail.com>
Date: Sat, 16 Jul 2016 14:10:17 +0200
Subject: [PATCH] tests: add maxlen.bash helper

Simple script that finds out the maximum supported filename
length.
---
 tests/maxlen.bash | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 tests/maxlen.bash

diff --git a/tests/maxlen.bash b/tests/maxlen.bash
new file mode 100755
index 0000000..f009df2
--- /dev/null
+++ b/tests/maxlen.bash
@@ -0,0 +1,18 @@
+#!/bin/bash -eu
+#
+# Find out the maximum supported filename length and print it.
+#
+# Part of the gocryptfs test suite
+# https://nuetzlich.net/gocryptfs/
+
+NAME="maxlen."
+LEN=7
+
+while [ $LEN -le 10000 ]; do
+	touch $NAME 2> /dev/null || break
+	rm $NAME
+	NAME="${NAME}x"
+	let LEN=LEN+1
+done
+
+echo $LEN