Mirror of GNU Guix
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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; This file is part of GNU Guix.
;;; GNU Guix 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 Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; GNU General Public License for more details.
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (test-ui)
#:use-module (guix ui)
#:use-module (guix profiles)
#:use-module (guix store)
#:use-module (guix derivations)
#:use-module ((guix scripts build)
#:select (%standard-build-options))
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-19)
#:use-module (srfi srfi-64)
#:use-module (ice-9 regex))
;; Test the (guix ui) module.
(define %paragraph
"GNU Guile is an implementation of the Scheme programming language, with
support for many SRFIs, packaged for use in a wide variety of environments.
In addition to implementing the R5RS Scheme standard and a large subset of
R6RS, Guile includes a module system, full access to POSIX system calls,
networking support, multiple threads, dynamic linking, a foreign function call
interface, and powerful string processing.")
(define guile-1.8.8
(name "guile")
(version "1.8.8")
(item "/gnu/store/...")
(output "out")))
(define guile-2.0.9
(name "guile")
(version "2.0.9")
(item "/gnu/store/...")
(output "out")))
(define-syntax-rule (with-environment-variable variable value body ...)
"Run BODY with VARIABLE set to VALUE."
(let ((orig (getenv variable)))
(lambda ()
(setenv variable value))
(lambda ()
body ...)
(lambda ()
(if orig
(setenv variable orig)
(unsetenv variable))))))
(test-begin "ui")
(test-equal "parse-command-line"
'((argument . "bar") (argument . "foo")
(cores . 10) ;takes precedence
(substitutes? . #f) (keep-failed? . #t)
(max-jobs . 77) (cores . 42))
(with-environment-variable "GUIX_BUILD_OPTIONS" "-c 42 -M 77"
(parse-command-line '("--keep-failed" "--no-substitutes"
"--cores=10" "foo" "bar")
(list '()))))
(test-equal "parse-command-line and --no options"
'((argument . "foo")
(substitutes? . #f)) ;takes precedence
(with-environment-variable "GUIX_BUILD_OPTIONS" "--no-substitutes"
(parse-command-line '("foo")
(list '((substitutes? . #t))))))
(test-assert "fill-paragraph"
(every (lambda (column)
(every (lambda (width)
(every (lambda (line)
(<= (string-length line) width))
(string-split (fill-paragraph %paragraph
width column)
'(15 30 35 40 45 50 60 70 80 90 100)))
'(0 5)))
(test-assert "fill-paragraph, consecutive newlines"
(every (lambda (width)
(any (lambda (line)
(string-prefix? "When STR" line))
(fill-paragraph (procedure-documentation fill-paragraph)
'(15 20 25 30 40 50 60)))
(test-equal "fill-paragraph, large unbreakable word"
'("Here is a" "very-very-long-word"
"and that's" "it.")
(fill-paragraph "Here is a very-very-long-word and that's it."
(test-equal "fill-paragraph, two spaces after period"
"First line. Second line"
(fill-paragraph "First line.
Second line" 24))
(test-equal "package-specification->name+version+output"
'(("guile" #f "out")
("guile" "2.0.9" "out")
("guile" #f "debug")
("guile" "2.0.9" "debug")
("guile-cairo" "1.4.1" "out"))
(map (lambda (spec)
(lambda ()
(package-specification->name+version+output spec))
(test-equal "integer"
(string->generations "1"))
(test-equal "comma-separated integers"
'(3 7 1 4 6)
(string->generations "3,7,1,4,6"))
(test-equal "closed range"
'(4 5 6 7 8 9 10 11 12)
(string->generations "4..12"))
(test-equal "closed range, equal endpoints"
(string->generations "3..3"))
(test-equal "indefinite end range"
'(>= 7)
(string->generations "7.."))
(test-equal "indefinite start range"
'(<= 42)
(string->generations "..42"))
(test-equal "integer, char"
(string->generations "a"))
(test-equal "comma-separated integers, consecutive comma"
(string->generations "1,,2"))
(test-equal "comma-separated integers, trailing comma"
(string->generations "1,2,"))
(test-equal "comma-separated integers, chars"
(string->generations "a,b"))
(test-equal "closed range, start > end"
(string->generations "9..2"))
(test-equal "closed range, chars"
(string->generations "a..b"))
(test-equal "indefinite end range, char"
(string->generations "a.."))
(test-equal "indefinite start range, char"
(string->generations "..a"))
(test-equal "duration, 1 day"
(make-time time-duration 0 (* 3600 24))
(string->duration "1d"))
(test-equal "duration, 1 week"
(make-time time-duration 0 (* 3600 24 7))
(string->duration "1w"))
(test-equal "duration, 1 month"
(make-time time-duration 0 (* 3600 24 30))
(string->duration "1m"))
(test-equal "duration, 1 week == 7 days"
(string->duration "1w")
(string->duration "7d"))
(test-equal "duration, 1 month == 30 days"
(string->duration "1m")
(string->duration "30d"))
(test-equal "duration, integer"
(string->duration "1"))
(test-equal "duration, char"
(string->duration "d"))
(test-equal "size->number, bytes"
(size->number "42"))
(test-equal "size->number, MiB"
(* 42 (expt 2 20))
(size->number "42MiB"))
(test-equal "size->number, GiB"
(* 3 (expt 2 30))
(size->number "3GiB"))
(test-equal "size->number, 1.2GiB"
(inexact->exact (round (* 1.2 (expt 2 30))))
(size->number "1.2GiB"))
(test-equal "size->number, 1T"
(expt 2 40)
(size->number "1T"))
(test-assert "size->number, invalid unit"
(catch 'quit
(lambda ()
(size->number "9X"))
(lambda args
(test-equal "show-what-to-build, zero outputs"
(with-store store
(let ((drv (derivation store "zero" "/bin/sh" '()
#:outputs '())))
(lambda ()
;; This should print nothing.
(show-what-to-build store (list drv)))))))
(test-assert "show-manifest-transaction"
(let* ((m (manifest (list guile-1.8.8)))
(t (manifest-transaction (install (list guile-2.0.9)))))
(with-store store
(and (string-match "guile\t1.8.8 → 2.0.9"
(with-fluids ((%default-port-encoding "UTF-8"))
(lambda ()
(show-manifest-transaction store m t)))))
(string-match "guile\t1.8.8 -> 2.0.9"
(with-fluids ((%default-port-encoding "ISO-8859-1"))
(lambda ()
(show-manifest-transaction store m t)))))))))
(test-end "ui")
(exit (= (test-runner-fail-count (test-runner-current)) 0))
;;; Local Variables:
;;; eval: (put 'with-environment-variable 'scheme-indent-function 2)
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