From a46e7a49e642c9b5b9f2bcbf8367c888714c7e93 Mon Sep 17 00:00:00 2001
From: David Phillips <dbphillipsnz@gmail.com>
Date: Wed, 18 May 2016 14:47:22 +1200
Subject: Add simple test for denied read permission or other open failure

---
 test/error/open-fail-simple.sh                  | 13 +++++++++++++
 test/error/open-fail-simple.stderr.log.expected |  1 +
 2 files changed, 14 insertions(+)
 create mode 100755 test/error/open-fail-simple.sh
 create mode 100644 test/error/open-fail-simple.stderr.log.expected

diff --git a/test/error/open-fail-simple.sh b/test/error/open-fail-simple.sh
new file mode 100755
index 0000000..c8c67f7
--- /dev/null
+++ b/test/error/open-fail-simple.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+t="$0.tmp"
+
+cp ../input/white.pgm $t
+chmod -r $t
+
+${EXECUTABLE} $t > /dev/null
+ret=$?
+
+rm $t
+
+exit $ret
diff --git a/test/error/open-fail-simple.stderr.log.expected b/test/error/open-fail-simple.stderr.log.expected
new file mode 100644
index 0000000..0ac152a
--- /dev/null
+++ b/test/error/open-fail-simple.stderr.log.expected
@@ -0,0 +1 @@
+failed to open './open-fail-simple.sh.tmp': fopen: Permission denied
-- 
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