3 files changed, 119 insertions, 0 deletions
diff --git a/debian/tests/usage/00_setup b/debian/tests/usage/00_setup
new file mode 100755
index 0000000..2eeeb2f
--- /dev/null
+++ b/debian/tests/usage/00_setup
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+set -e
+
+echo "Setting up dovecot for the test"
+# Move aside 10-auth.conf to disable passwd-based auth
+if [ -f /etc/dovecot/conf.d/10-auth.conf ]; then
+	mv /etc/dovecot/conf.d/10-auth.conf /etc/dovecot/conf.d/10-auth.conf.bak
+fi
+
+cat >/etc/dovecot/local.conf <<-EOF
+	auth_mechanisms = plain
+	mail_location = maildir:~/Maildir
+	
+	passdb {
+	  driver = static
+	  args = password=test
+	}
+	
+	userdb {
+	  driver = static
+	  args = uid=nobody gid=nogroup home=/srv/dovecot-dep8/%u
+	}
+EOF
+
+mkdir -p /srv/dovecot-dep8
+chown nobody:nogroup /srv/dovecot-dep8
+
+echo "Restarting the service"
+systemctl restart dovecot
+
+echo "Sending a test message via the LDA"
+/usr/lib/dovecot/dovecot-lda -f "test@example.com" -d dep8 <<EOF
+Return-Path: <test@example.com>
+Message-Id: <dep8-test-1@debian.org>
+From: Test User <test@example.com>
+To: dep8 <dep8@example.com>
+Subject: DEP-8 test
+
+This is just a test
+EOF
+
+echo "Verifying that the email was correctly delivered"
+if [ -z "$(doveadm search -u dep8 header message-id dep8-test-1@debian.org)" ]; then
+	echo "Message not found"
+	exit 1
+fi
+
+echo "Done"
+echo
diff --git a/debian/tests/usage/imap b/debian/tests/usage/imap
new file mode 100755
index 0000000..5bdede7
--- /dev/null
+++ b/debian/tests/usage/imap
@@ -0,0 +1,38 @@
+#!/usr/bin/python3
+import imaplib
+
+imaplib.Debug = 4
+
+print("Testing IMAP")
+print("Connecting")
+client = imaplib.IMAP4('localhost')
+
+print("Checking for STARTTLS capability")
+assert 'STARTTLS' in client.capabilities
+
+client.starttls()
+
+print("Logging in")
+client.login('dep8', 'test')
+
+print("Selecting INBOX")
+client.select()
+
+print("Looking for the test message")
+res, uids = client.search(None, 'HEADER', 'MESSAGE-ID', '"<dep8-test-1@debian.org>"')
+
+assert res == 'OK'
+assert len(uids[0]) > 0
+
+uid = uids[0].split()[0]
+
+print("Fetching and verifying test message")
+res, data = client.fetch(uid, '(RFC822)')
+
+assert res == 'OK'
+
+lines = data[0][1].splitlines()
+
+assert b'Subject: DEP-8 test' in lines
+
+print("Done")
diff --git a/debian/tests/usage/pop3 b/debian/tests/usage/pop3
new file mode 100755
index 0000000..00b1657
--- /dev/null
+++ b/debian/tests/usage/pop3
@@ -0,0 +1,31 @@
+#!/usr/bin/python3
+import poplib
+
+print("Testing POP3")
+print("Connecting")
+client = poplib.POP3('localhost')
+client.set_debuglevel(2)
+
+print("Checking for STARTTLS capability")
+assert 'STLS' in client.capa()
+
+client.stls()
+
+print("Logging in")
+client.user('dep8')
+client.pass_('test')
+
+print("Listing INBOX")
+res, data, _ = client.list()
+assert res.startswith(b'+OK')
+
+print("Fetching and verifying test message")
+for entry in data:
+    _id, _ = entry.split(maxsplit=1)
+    res, body, _ = client.retr(int(_id))
+    if b'Subject: DEP-8 test' in body:
+        break
+else:
+    raise AssertionError("Test message not found")
+
+print("Done")