Added integration testing - #28

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 docker-compose.yml
-postfix/ssl/*
+postfix/ssl/*
+assert.sh

.travis.yml

@@ -0,0 +1,6 @@
+language: bash
+sudo: required
+services:
+  - docker
+script:
+  - make all

Dockerfile

@@ -4,7 +4,7 @@ MAINTAINER Thomas VIAL
 # Packages
 RUN apt-get update -q --fix-missing
 RUN apt-get -y upgrade
-RUN DEBIAN_FRONTEND=noninteractive apt-get -y install vim postfix sasl2-bin courier-imap courier-imap-ssl courier-authdaemon supervisor gamin amavisd-new spamassassin clamav clamav-daemon libnet-dns-perl libmail-spf-perl pyzor razor arj bzip2 cabextract cpio file gzip nomarch p7zip pax unzip zip zoo rsyslog 
+RUN DEBIAN_FRONTEND=noninteractive apt-get -y install vim postfix sasl2-bin courier-imap courier-imap-ssl courier-authdaemon supervisor gamin amavisd-new spamassassin clamav clamav-daemon libnet-dns-perl libmail-spf-perl pyzor razor arj bzip2 cabextract cpio file gzip nomarch p7zip pax unzip zip zoo rsyslog mailutils
 RUN apt-get autoclean
 
 # Configures Saslauthd

Makefile

@@ -0,0 +1,30 @@
+NAME = tvial/docker-mailserver
+VERSION = travis
+
+all: build run prepare fixtures tests
+
+build:
+	docker build --no-cache -t $(NAME):$(VERSION) . 
+
+run:
+	# Copy test files
+	cp test/accounts.cf postfix/
+	cp test/virtual postfix/
+	# Run container
+	docker run -d --name mail -v "`pwd`/postfix":/tmp/postfix -v "`pwd`/spamassassin":/tmp/spamassassin -h mail.my-domain.com -t $(NAME):$(VERSION)
+	sleep 15
+
+prepare:
+	# Reinitialize logs 
+	docker exec mail /bin/sh -c 'echo "" > /var/log/mail.log'
+
+fixtures:
+	docker exec mail /bin/sh -c 'echo "This is a test mail" | mail -s "TEST-001" user@localhost.localdomain'
+	docker exec mail /bin/sh -c 'echo "This is a test mail" | mail -s "TEST-002" nouser@localhost.localdomain'
+	docker exec mail /bin/sh -c 'echo "This is a test mail" | mail -s "TEST-003" alias1@localhost.localdomain'
+	docker exec mail /bin/sh -c 'echo "This is a test mail" | mail -s "TEST-004" alias2@localhost.localdomain'
+
+tests:
+	# Start tests
+	./test/test.sh
+

postfix/main.cf

@@ -9,7 +9,7 @@ readme_directory = no
 # myhostname = 
 alias_maps = hash:/etc/aliases
 alias_database = hash:/etc/aliases
-mydestination = localhost.localdomain, localhost
+mydestination = 
 relayhost = 
 mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 172.17.0.0/16
 mailbox_size_limit = 0

test/accounts.cf

@@ -0,0 +1,2 @@
+user1@localhost.localdomain|mypassword
+user2@otherdomain.tld|mypassword

test/test.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Set up test framework
+# wget -q https://raw.github.com/lehmannro/assert.sh/master/assert.sh
+source assert.sh
+
+# Testing user creation
+assert "docker exec mail ls -A /var/mail/localhost.localdomain/user1" "cur\nnew\ntmp"
+assert "docker exec mail ls /var/mail/otherdomain.tld/user2" "cur\nnew\ntmp"
+
+# Testing that mail is received for existing user
+assert_raises "docker exec mail grep 'status=sent (delivered to maildir)' /var/log/mail.log" "false"
+assert "docker exec mail ls -A /var/mail/localhost.localdomain/user1/new | wc -l" "       1"
+
+# Ending tests
+assert_end 
+
+
+

test/virtual

@@ -0,0 +1,2 @@
+alias1@localhost.localdomain user1@localhost.localdomain
+alias2@localhost.localdomain external1@otherdomain.tld