diff options
| -rw-r--r-- | gnu/tests/base.scm | 145 |
1 files changed, 144 insertions, 1 deletions
diff --git a/gnu/tests/base.scm b/gnu/tests/base.scm index 5786da512c..0013b465b4 100644 --- a/gnu/tests/base.scm +++ b/gnu/tests/base.scm @@ -22,10 +22,15 @@ #:use-module (gnu system grub) #:use-module (gnu system file-systems) #:use-module (gnu system shadow) + #:use-module (gnu system nss) #:use-module (gnu system vm) #:use-module (gnu services) + #:use-module (gnu services base) + #:use-module (gnu services dbus) + #:use-module (gnu services avahi) #:use-module (gnu services mcron) #:use-module (gnu services shepherd) + #:use-module (gnu services networking) #:use-module (guix gexp) #:use-module (guix store) #:use-module (guix monads) @@ -33,7 +38,8 @@ #:use-module (srfi srfi-1) #:export (run-basic-test %test-basic-os - %test-mcron)) + %test-mcron + %test-nss-mdns)) (define %simple-os (operating-system @@ -304,3 +310,140 @@ functionality tests.") (name "mcron") (description "Make sure the mcron service works as advertised.") (value (run-mcron-test name)))) + + +;;; +;;; Avahi and NSS-mDNS. +;;; + +(define %avahi-os + (operating-system + (inherit %simple-os) + (name-service-switch %mdns-host-lookup-nss) + (services (cons* (avahi-service #:debug? #t) + (dbus-service) + (dhcp-client-service) ;needed for multicast + + ;; Enable heavyweight debugging output. + (modify-services (operating-system-user-services + %simple-os) + (nscd-service-type config + => (nscd-configuration + (inherit config) + (debug-level 3) + (log-file "/dev/console"))) + (syslog-service-type config + => + (plain-file + "syslog.conf" + "*.* /dev/console\n"))))))) + +(define (run-nss-mdns-test) + ;; Test resolution of '.local' names via libc. Start the marionette service + ;; *after* nscd. Failing to do that, libc will try to connect to nscd, + ;; fail, then never try again (see '__nss_not_use_nscd_hosts' in libc), + ;; leading to '.local' resolution failures. + (mlet* %store-monad ((os -> (marionette-operating-system + %avahi-os + #:requirements '(nscd) + #:imported-modules '((gnu services herd) + (guix combinators)))) + (run (system-qemu-image/shared-store-script + os #:graphic? #f))) + (define mdns-host-name + (string-append (operating-system-host-name os) + ".local")) + + (define test + #~(begin + (use-modules (gnu build marionette) + (srfi srfi-1) + (srfi srfi-64) + (ice-9 match)) + + (define marionette + (make-marionette (list #$run))) + + (mkdir #$output) + (chdir #$output) + + (test-begin "avahi") + + (test-assert "wait for services" + (marionette-eval + '(begin + (use-modules (gnu services herd)) + + (start-service 'nscd) + + ;; XXX: Work around a race condition in nscd: nscd creates its + ;; PID file before it is listening on its socket. + (let ((sock (socket PF_UNIX SOCK_STREAM 0))) + (let try () + (catch 'system-error + (lambda () + (connect sock AF_UNIX "/var/run/nscd/socket") + (close-port sock) + (format #t "nscd is ready~%")) + (lambda args + (format #t "waiting for nscd...~%") + (usleep 500000) + (try))))) + + ;; Wait for the other useful things. + (start-service 'avahi-daemon) + (start-service 'networking) + + #t) + marionette)) + + (test-equal "avahi-resolve-host-name" + 0 + (marionette-eval + '(system* + "/run/current-system/profile/bin/avahi-resolve-host-name" + "-v" #$mdns-host-name) + marionette)) + + (test-equal "avahi-browse" + 0 + (marionette-eval + '(system* "avahi-browse" "-avt") + marionette)) + + (test-assert "getaddrinfo .local" + ;; Wait for the 'avahi-daemon' service and perform a resolution. + (match (marionette-eval + '(getaddrinfo #$mdns-host-name) + marionette) + (((? vector? addrinfos) ..1) + (pk 'getaddrinfo addrinfos) + (and (any (lambda (ai) + (= AF_INET (addrinfo:fam ai))) + addrinfos) + (any (lambda (ai) + (= AF_INET6 (addrinfo:fam ai))) + addrinfos))))) + + (test-assert "gethostbyname .local" + (match (pk 'gethostbyname + (marionette-eval '(gethostbyname #$mdns-host-name) + marionette)) + ((? vector? result) + (and (string=? (hostent:name result) #$mdns-host-name) + (= (hostent:addrtype result) AF_INET))))) + + + (test-end) + (exit (= (test-runner-fail-count (test-runner-current)) 0)))) + + (gexp->derivation "nss-mdns" test + #:modules '((gnu build marionette))))) + +(define %test-nss-mdns + (system-test + (name "nss-mdns") + (description + "Test Avahi's multicast-DNS implementation, and in particular, test its +glibc name service switch (NSS) module.") + (value (run-nss-mdns-test)))) |