mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-29 19:30:36 +02:00
100 lines
3.9 KiB
Scheme
100 lines
3.9 KiB
Scheme
;;;; signals.test --- test suite for Guile's signal functions -*- scheme -*-
|
|
;;;;
|
|
;;;; Copyright (C) 2009, 2014, 2017, 2019 Free Software Foundation, Inc.
|
|
;;;;
|
|
;;;; This library is free software; you can redistribute it and/or
|
|
;;;; modify it under the terms of the GNU Lesser General Public
|
|
;;;; License as published by the Free Software Foundation; either
|
|
;;;; version 3 of the License, or (at your option) any later version.
|
|
;;;;
|
|
;;;; This library 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
|
|
;;;; Lesser General Public License for more details.
|
|
;;;;
|
|
;;;; You should have received a copy of the GNU Lesser General Public
|
|
;;;; License along with this library; if not, write to the Free
|
|
;;;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
;;;; Boston, MA 02110-1301 USA
|
|
|
|
(define-module (test-suite test-signals)
|
|
#:use-module (ice-9 match)
|
|
#:use-module (test-suite lib))
|
|
|
|
(with-test-prefix "sigaction"
|
|
|
|
(pass-if-exception "handler arg is an invalid integer"
|
|
exception:out-of-range
|
|
(sigaction SIGINT 51))
|
|
|
|
)
|
|
|
|
(define (time-pair->secs secs-usecs-pair)
|
|
(match secs-usecs-pair
|
|
((secs . usecs)
|
|
(+ secs (/ usecs 1e6)))))
|
|
|
|
(when (defined? 'setitimer)
|
|
(with-test-prefix "setitimer"
|
|
(with-test-prefix "current itimers are 0"
|
|
|
|
(pass-if "ITIMER_REAL"
|
|
;; setitimer may have already been called in other tests. For
|
|
;; some versions of Cygwin, the return value of setitimer is
|
|
;; invalid after an alarm has occurred. See
|
|
;; https://www.cygwin.com/ml/cygwin/2019-02/msg00395.html
|
|
(if (string-contains %host-type "cygwin")
|
|
(throw 'unresolved)
|
|
(equal? (setitimer ITIMER_REAL 0 0 0 0)
|
|
'((0 . 0) (0 . 0)))))
|
|
|
|
(pass-if "ITIMER_VIRTUAL"
|
|
(if (not (provided? 'ITIMER_VIRTUAL))
|
|
(throw 'unsupported)
|
|
(equal? (setitimer ITIMER_VIRTUAL 0 0 0 0)
|
|
'((0 . 0) (0 . 0)))))
|
|
|
|
(pass-if "ITIMER_PROF"
|
|
(if (not (provided? 'ITIMER_PROF))
|
|
(throw 'unsupported)
|
|
(equal? (setitimer ITIMER_PROF 0 0 0 0)
|
|
'((0 . 0) (0 . 0))))))
|
|
|
|
(with-test-prefix "setting values correctly"
|
|
(pass-if "initial setting"
|
|
(if (not (provided? 'ITIMER_PROF))
|
|
(throw 'unsupported)
|
|
(equal? (setitimer ITIMER_PROF 1 0 3 0)
|
|
'((0 . 0) (0 . 0)))))
|
|
(pass-if "reset to zero"
|
|
(if (not (provided? 'ITIMER_PROF))
|
|
(throw 'unsupported)
|
|
(match (setitimer ITIMER_PROF 0 0 0 0)
|
|
((interval value)
|
|
;; We don't presume that the timer is strictly lower than the
|
|
;; value at which we set it, given its limited internal
|
|
;; precision. Assert instead that the timer is between 2 and
|
|
;; 3.5 seconds.
|
|
(and (<= 0.9 (time-pair->secs interval) 1.1)
|
|
(<= 2.0 (time-pair->secs value) 3.5)))))))
|
|
|
|
(with-test-prefix "usecs > 1e6"
|
|
(pass-if "initial setting"
|
|
(if (not (provided? 'ITIMER_PROF))
|
|
(throw 'unsupported)
|
|
(equal? (setitimer ITIMER_PROF 1 0 0 #e3e6)
|
|
'((0 . 0) (0 . 0)))))
|
|
(pass-if "reset to zero"
|
|
(if (not (provided? 'ITIMER_PROF))
|
|
(throw 'unsupported)
|
|
(match (setitimer ITIMER_PROF 0 0 0 0)
|
|
((interval value)
|
|
;; We don't presume that the timer is strictly lower than the
|
|
;; value at which we set it, given its limited internal
|
|
;; precision. Assert instead that the timer is between 2 and
|
|
;; 3.5 seconds.
|
|
(and (<= 0.9 (time-pair->secs interval) 1.1)
|
|
(<= 2.0 (time-pair->secs value) 3.5)
|
|
(match value
|
|
((secs . usecs)
|
|
(<= 0 usecs 999999)))))))))))
|