diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/tests/networking.scm | 110 |
1 files changed, 109 insertions, 1 deletions
diff --git a/gnu/tests/networking.scm b/gnu/tests/networking.scm index aeee105a1c..d7d9166fa7 100644 --- a/gnu/tests/networking.scm +++ b/gnu/tests/networking.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be> +;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -26,7 +27,9 @@ #:use-module (guix store) #:use-module (guix monads) #:use-module (gnu packages bash) - #:export (%test-inetd)) + #:use-module (gnu packages networking) + #:use-module (gnu services shepherd) + #:export (%test-inetd %test-openvswitch)) (define %inetd-os ;; Operating system with 2 inetd services. @@ -135,3 +138,108 @@ port 7, and a dict service on port 2628." (name "inetd") (description "Connect to a host with an INETD server.") (value (run-inetd-test)))) + + +;;; +;;; Open vSwitch +;;; + +(define setup-openvswitch + #~(let ((ovs-vsctl (lambda (str) + (zero? (apply system* + #$(file-append openvswitch "/bin/ovs-vsctl") + (string-tokenize str))))) + (add-native-port (lambda (if) + (string-append "--may-exist add-port br0 " if + " vlan_mode=native-untagged" + " -- set Interface " if + " type=internal")))) + (and (ovs-vsctl "--may-exist add-br br0") + ;; Connect eth0 as an "untagged" port (no VLANs). + (ovs-vsctl "--may-exist add-port br0 eth0 vlan_mode=native-untagged") + (ovs-vsctl (add-native-port "ovs0"))))) + +(define openvswitch-configuration-service + (simple-service 'openvswitch-configuration shepherd-root-service-type + (list (shepherd-service + (provision '(openvswitch-configuration)) + (requirement '(vswitchd)) + (start #~(lambda () + #$setup-openvswitch)) + (respawn? #f))))) + +(define %openvswitch-os + (simple-operating-system + (static-networking-service "ovs0" "10.1.1.1" + #:netmask "255.255.255.252" + #:requirement '(openvswitch-configuration)) + (service openvswitch-service-type + (openvswitch-configuration + (package openvswitch))) + openvswitch-configuration-service)) + +(define (run-openvswitch-test) + (define os + (marionette-operating-system %openvswitch-os + #:imported-modules '((gnu services herd)))) + + (define test + (with-imported-modules '((gnu build marionette)) + #~(begin + (use-modules (gnu build marionette) + (ice-9 popen) + (ice-9 rdelim) + (srfi srfi-64)) + + (define marionette + (make-marionette (list #$(virtual-machine os)))) + + (mkdir #$output) + (chdir #$output) + + (test-begin "openvswitch") + + ;; Make sure the bridge is created. + (test-assert "br0 exists" + (marionette-eval + '(zero? (system* "ovs-vsctl" "br-exists" "br0")) + marionette)) + + ;; Make sure eth0 is connected to the bridge. + (test-equal "eth0 is connected to br0" + "br0" + (marionette-eval + '(begin + (use-modules (ice-9 popen) (ice-9 rdelim)) + (let* ((port (open-pipe* + OPEN_READ + (string-append #$openvswitch "/bin/ovs-vsctl") + "port-to-br" "eth0")) + (output (read-line port))) + (close-pipe port) + output)) + marionette)) + + ;; Make sure the virtual interface got a static IP. + (test-assert "networking has started on ovs0" + (marionette-eval + '(begin + (use-modules (gnu services herd) + (srfi srfi-1)) + (live-service-running + (find (lambda (live) + (memq 'networking-ovs0 + (live-service-provision live))) + (current-services)))) + marionette)) + + (test-end) + (exit (= (test-runner-fail-count (test-runner-current)) 0))))) + + (gexp->derivation "openvswitch-test" test)) + +(define %test-openvswitch + (system-test + (name "openvswitch") + (description "Test a running OpenvSwitch configuration.") + (value (run-openvswitch-test)))) |