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;;;; utils.scm -- tests for (mcron utils) module
;;; Copyright © 2018 Mathieu Lirzin <mthl@gnu.org>
;;;
;;; This file is part of GNU Mcron.
;;;
;;; GNU Mcron 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.
;;;
;;; GNU Mcron 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 GNU Mcron. If not, see <http://www.gnu.org/licenses/>.
(use-modules (ice-9 match)
(ice-9 rdelim)
(srfi srfi-64)
(mcron config)
(mcron utils))
(test-begin "utils")
;;; Check 'mcron-error' error code return value.
(test-equal "mcron-error: exit code"
42
(match (primitive-fork)
(0 ;child
(mcron-error 42 "exit with 42"))
((= waitpid (pid . exit-code)) ;parent
(status:exit-val exit-code))))
;;; Check 'mcron-error' output with basic error code.
(test-equal "mcron-error: output"
"mcron: token"
(call-with-output-string
(λ (port)
(match (pipe)
((in . out)
(match (primitive-fork)
(0 ;child
(close in)
(with-error-to-port out
(λ () (mcron-error 37 "token"))))
((= waitpid (pid . exit-code)) ;parent
(close out)
(display (read-line in) port))))))))
;;; Check mcron-error output when error code is 0.
(test-equal "mcron-error: output no-exit"
"mcron: foobar\n"
(call-with-output-string
(λ (port)
(with-error-to-port port
(λ ()
(mcron-error 0 "foo" "bar"))))))
;;; Check that mcron-error doesn't print anything on the standard output.
(test-equal "mcron-error: only stderr"
""
(with-output-to-string
(λ () (mcron-error 0 "foo" "bar"))))
;;;
;;; Check user interface conformance to GNU Coding Standards
;;;
(test-assert "show-version"
(let ((out (with-output-to-string (λ () (show-version "dummy")))))
(and (string-contains out config-package-version)
(string-contains out config-package-name))))
(test-assert "show-package-information"
(let ((out (with-output-to-string (λ () (show-package-information)))))
(string-contains out config-package-bugreport)))
;;;
;;; Check 'get-user'
;;;
(define entry
;; Random user entry.
(getpw))
;;; Call 'get-user' with a valid uid.
(let ((uid (getuid)))
(test-equal "get-user: uid"
uid
(passwd:uid (get-user uid))))
;;; Call 'get-user' with a valid user name.
(let ((name (passwd:name entry)))
(test-equal "get-user: name"
name
(passwd:name (get-user name))))
;;; Call 'get-user' with a passwd entry.
(test-equal "get-user: passwd entry"
entry
(get-user entry))
;;; Call 'get-user' with an invalid uid.
(test-error "get-user: invalid uid" #t (get-user -20000))
;;; Call 'get-user' with an invalid spec.
(test-error "get-user: invalid spec" #t (get-user 'wrong))
(test-end)
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