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;;; session.scm -- Testing of session procedures without a connection.
;; Copyright (C) 2014-2024 Artyom V. Poptsov <poptsov.artyom@gmail.com>
;;
;; This file is a part of Guile-SSH.
;;
;; Guile-SSH is free software: you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.
;;
;; Guile-SSH is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with Guile-SSH. If not, see <http://www.gnu.org/licenses/>.
(add-to-load-path (getenv "abs_top_srcdir"))
(use-modules (srfi srfi-64)
(ice-9 regex)
(ssh session)
(ssh log)
(ssh version)
;; Helper procedures
(tests common))
(define %libssh-minor-version
(string->number (cadr (string-split (get-libssh-version) #\.))))
(set-log-verbosity! 'functions)
(test-begin-with-log "session")
;;;
(test-assert "%make-session"
(%make-session))
(test-assert-with-log "%make-session, gc test"
(let ((max-sessions 1000))
(do ((idx 1 (+ idx 1)))
((> idx max-sessions))
(when (zero? (euclidean-remainder idx 100))
(format-log/scm 'nolog "" (format #f "~d / ~d sessions created ..."
idx max-sessions)))
(%make-session))
#t))
(test-assert "session?"
(let ((session (%make-session))
(x "string"))
(and (session? session)
(not (session? x)))))
(test-assert "display, undefined values"
(let* ((session (%make-session))
(output (with-output-to-string
(lambda ()
(display session)))))
(if (string-match "#<session #<undefined>@#<undefined>:22 \\(disconnected\\) [0-9a-z]+>"
output)
output
(error "Wrong output" output))))
(test-assert "display, defined values"
(let* ((session (make-session #:host "example.org"
#:user "alice"))
(output (with-output-to-string
(lambda ()
(display session)))))
(if (string-match "#<session alice@example.org:22 \\(disconnected\\) [0-9a-z]+>"
output)
output
(error "Wrong output" output))))
(test-assert "comparison of sessions"
(let ((s1 (%make-session))
(s2 (%make-session)))
(and (equal? s1 s1)
(not (equal? s1 s2)))))
(test-assert "session-set!, valid values"
(let ((session (%make-session))
(options `((host "localhost")
(port 22)
(bindaddr "127.0.0.1")
(user "Random J. User")
(timeout 15) ;seconds
(timeout-usec 15000) ;milliseconds
(ssh1 #f #t)
(ssh2 #f #t)
(log-verbosity nolog rare protocol packet functions
nolog)
(compression-level 1 2 3 4 5 6 7 8 9)
(compression "yes" "no")
(callbacks ((user-data . "hello")
(global-request-callback . ,(const #f))))))
(res #t))
(if (>= %libssh-minor-version 8)
(set! options (cons '(nodelay #f #t) options)))
(for-each
(lambda (opt)
(for-each
(lambda (val)
(session-set! session (car opt) val))
(cdr opt)))
options)
res))
(unless (>= %libssh-minor-version 10)
(test-skip "session-set!, rsa-min-size"))
(test-assert "session-set!, rsa-min-size"
(let ((session (%make-session)))
(session-set! session 'rsa-min-size 1024)))
(test-assert "session-set!, invalid values"
(let ((session (%make-session))
(options '((host 12345 #t)
(port "string" -22)
(bindaddr 12345 -12345)
(user 12345 -12345)
(timeout "string" -15)
(timeout-usec "string" -15000)
(ssh1 12345 "string")
(ssh2 12345 "string")
(log-verbosity "string" -1 0 1 2 3 4 5)
(compression 12345)
(compression-level -1 0 10)
(callbacks "not a list"
((global-request-callback . #f)))))
(res #t))
(if (>= %libssh-minor-version 8)
(set! options (cons '(nodelay 12345 "string") options)))
(for-each
(lambda (opt)
(for-each
(lambda (val)
(catch #t
(lambda ()
(session-set! session (car opt) val)
(let* ((r (test-runner-current))
(l (test-runner-aux-value r)))
(format l " opt: ~a, val: ~a -- passed mistakenly~%"
(car opt) val)
(set! res #f)))
(const #t)))
(cdr opt)))
options)
res))
(test-error "session-set!, invalid option type"
'wrong-type-arg
(let ((session (%make-session)))
(session-set! session "non-valid type" "value")))
(test-assert "session-get"
(let* ((host "example.com")
(port 12345)
(user "alice")
(proxycommand "test")
(callbacks '((user-data . "test")))
(session (make-session #:host host
#:port port
#:user user
#:identity %rsakey
#:proxycommand proxycommand
#:callbacks callbacks)))
(and (string=? (session-get session 'host) host)
(= (session-get session 'port) port)
(string=? (session-get session 'user) user)
(string=? (session-get session 'identity) %rsakey)
(string=? (session-get session 'proxycommand) proxycommand)
(equal? (session-get session 'callbacks) callbacks)
;; Make sure that default callbacks value is '#f'.
(equal? (session-get (%make-session) 'callbacks) #f))))
(test-error "session-get, non-session object"
'wrong-type-arg
(session-get "non-session object" 'test))
(test-error "session-get, invalid option"
'guile-ssh-error
(let ((session (%make-session)))
(session-get session 'wrong-option)))
(test-assert "session-parse-config!"
(let ((session (make-session #:host "example")))
(session-parse-config! session %config)
(format (current-error-port) "session: ~a~%" session)
(format (current-error-port) "host: ~a~%" (session-get session 'host))
(format (current-error-port) "user: ~a~%" (session-get session 'user))
(format (current-error-port) "port: ~a~%" (session-get session 'port))
(and (string=? (session-get session 'host) "example.org")
(string=? (session-get session 'user) "alice")
(= (session-get session 'port) 2222))))
(test-error "session-parse-config!, non-session object"
'wrong-type-arg
(session-parse-config! "non-session object" "wrong-value"))
(test-error "session-parse-config!, wrong config file"
'guile-ssh-error
(session-parse-config! (%make-session) "wrong-value"))
(test-assert "make-session"
(make-session #:host "localhost"
#:port 22
#:user "Random J. User"))
(test-assert "make-session, '#:config' and '#:host' is specified"
(make-session #:host "localhost"
#:config %config))
(test-assert "make-session, '#:config' set to '/dev/null'"
(make-session #:host "localhost"
#:config "/dev/null"))
;; Setting '#:config' option to #f must set "process-config?" option to #f.
(test-assert "make-session, '#:config' as a boolean value: #f"
(make-session #:host "localhost"
#:config #f))
;; Setting '#:config' option to #t must initiate parsing the default user
;; configuration file ('~/.ssh/config'.)
(test-assert "make-session, '#:config' as a boolean value: #t"
(make-session #:host "localhost"
#:config #t))
(test-error "make-session, only '#:config' is specified"
'guile-ssh-error
(make-session #:config %config))
(test-equal "make-session: keywords must overwrite config options"
22
(let ((s (make-session #:host "example"
#:port 22
;; Configuration sets port to 2222
#:config %config)))
(session-get s 'port)))
(test-equal-with-log "blocking-flush!"
'ok
(blocking-flush! (%make-session) 15))
(test-error "connected?, non-session object"
'wrong-type-arg
(connected? "non-session object"))
(test-assert "connected?, check that we are not connected"
(let ((session (%make-session)))
(not (connected? session))))
(define exit-status (test-runner-fail-count (test-runner-current)))
(test-end "session")
(exit (= 0 exit-status))
;;; session.scm ends here.
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