From 5f15b4e0409bacfba2d843bd25ad71f093432287 Mon Sep 17 00:00:00 2001
From: Alberto Bertogli <albertito@blitiri.com.ar>
Date: Thu, 22 Sep 2016 11:12:40 +0100
Subject: [PATCH] test: Skip exim test if the binary is not found

The exim test requires a bit more preparation than the rest, so skip it if the
binary is not found or not working properly.
---
 test/t-02-exim/run.sh | 5 +++++
 test/util/lib.sh      | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/test/t-02-exim/run.sh b/test/t-02-exim/run.sh
index f689395..880c4fd 100755
--- a/test/t-02-exim/run.sh
+++ b/test/t-02-exim/run.sh
@@ -27,6 +27,11 @@ set -e
 
 init
 
+if ! .exim4/exim4 --version > /dev/null; then
+	skip "(exim4 binary at .exim4/exim4 is not functional)"
+	exit 0
+fi
+
 # Create a temporary directory for exim4 to use, and generate the exim4
 # config based on the template.
 mkdir -p .exim4
diff --git a/test/util/lib.sh b/test/util/lib.sh
index 0dfd423..3ea873e 100644
--- a/test/util/lib.sh
+++ b/test/util/lib.sh
@@ -58,6 +58,10 @@ function success() {
 	echo "SUCCESS"
 }
 
+function skip() {
+	echo "SKIPPED" $*
+}
+
 # Wait until there's something listening on the given port.
 function wait_until_ready() {
 	PORT=$1