Add test for existance of cron and crontab

This was missing in x86 builds and we don't have a test verifying the
crontabs themselves, so it was never caught. It would be better to
verify those, but that would mean async testing which could result in
very slow builds or other issues.

Fixes #5

Dockerfile.raspbian

@@ -5,17 +5,21 @@ RUN [ "cross-build-start" ]
 
 RUN apt-get update \
         && apt-get install -y --no-install-recommends \
-            duplicity python-setuptools cron python-pexpect openssh-client \
+            cron \
+            duplicity \
             lftp \
             ncftp \
+            openssh-client \
             python-cloudfiles \
             python-gdata \
             python-oauthlib \
             python-paramiko \
+            python-pexpect \
+            python-pip \
+            python-setuptools \
             python-urllib3 \
             rsync \
             tahoe-lafs \
-            python-pip \
         && pip install -U boto  \
         && apt-get remove -y python-pip \
         && apt-get install -y --no-install-recommends \

Dockerfile.ubuntu

@@ -7,18 +7,22 @@ RUN apt-get update \
         && add-apt-repository ppa:duplicity-team/ppa \
         && apt-get update \
         && apt-get install -y --no-install-recommends \
-            duplicity python-setuptools python-pexpect openssh-client \
+            cron \
+            duplicity \
             lftp \
             ncftp \
+            openssh-client \
             python-cloudfiles \
             python-gdata \
             python-oauthlib \
             python-paramiko \
+            python-pexpect \
+            python-pip \
+            python-setuptools \
             python-swiftclient \
             python-urllib3 \
             rsync \
             tahoe-lafs \
-            python-pip \
         && pip install -U boto  \
         && apt-get autoremove -y python-pip \
         && apt-get clean \

itest.sh

@@ -3,6 +3,10 @@ set -e
 
 echo "Performing backup tests"
 
+echo "Verify cron and crontab exist"
+type cron
+type crontab
+
 echo "Create test data..."
 mkdir -p /data && echo Test > /data/test.txt