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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2020 Ricardo Wurmus <rekado@elephly.net>
;;;
;;; 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
;;; 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 Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (test-print)
  #:use-module (guix import print)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module (guix packages)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module ((gnu packages) #:select (search-patches))
  #:use-module (srfi srfi-64))

(define-syntax-rule (define-with-source object source expr)
  (begin
    (define object expr)
    (define source 'expr)))

(test-begin "print")

(define-with-source pkg pkg-source
  (package
    (name "test")
    (version "1.2.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "file:///tmp/test-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "070pwb7brdcn1mfvplkd56vjc7lbz4iznzkqvfsakvgbv68k71ah"))))
    (build-system (@ (guix build-system gnu) gnu-build-system))
    (home-page "http://gnu.org")
    (synopsis "Dummy")
    (description "This is a dummy package.")
    (license license:gpl3+)))

(define-with-source pkg-with-inputs pkg-with-inputs-source
  (package
    (name "test")
    (version "1.2.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "file:///tmp/test-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "070pwb7brdcn1mfvplkd56vjc7lbz4iznzkqvfsakvgbv68k71ah"))))
    (build-system (@ (guix build-system gnu) gnu-build-system))
    (inputs (list (@ (gnu packages base) coreutils)
                  `(,(@ (gnu packages base) glibc) "debug")))
    (home-page "http://gnu.org")
    (synopsis "Dummy")
    (description "This is a dummy package.")
    (license license:gpl3+)))

(define-with-source pkg-with-origin-input pkg-with-origin-input-source
  (package
    (name "test")
    (version "1.2.3")
    (source (origin
              (method url-fetch)
              (uri (list (string-append "file:///tmp/test-"
                                        version ".tar.gz")
                         (string-append "http://example.org/test-"
                                        version ".tar.gz")))
              (sha256
               (base32
                "070pwb7brdcn1mfvplkd56vjc7lbz4iznzkqvfsakvgbv68k71ah"))
              (patches (search-patches "guile-linux-syscalls.patch"
                                       "guile-relocatable.patch"))))
    (build-system (@ (guix build-system gnu) gnu-build-system))
    (inputs
     `(("o" ,(origin
               (method url-fetch)
               (uri "http://example.org/somefile.txt")
               (sha256
                (base32
                 "0000000000000000000000000000000000000000000000000000"))))))
    (home-page "http://gnu.org")
    (synopsis "Dummy")
    (description "This is a dummy package.")
    (license license:gpl3+)))

(define-with-source pkg-with-origin-patch pkg-with-origin-patch-source
  (package
    (name "test")
    (version "1.2.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "file:///tmp/test-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "070pwb7brdcn1mfvplkd56vjc7lbz4iznzkqvfsakvgbv68k71ah"))
              (patches
               (list (origin
                       (method url-fetch)
                       (uri "http://example.org/x.patch")
                       (sha256
                        (base32
                         "0000000000000000000000000000000000000000000000000000")))))))
    (build-system (@ (guix build-system gnu) gnu-build-system))
    (home-page "http://gnu.org")
    (synopsis "Dummy")
    (description "This is a dummy package.")
    (license license:gpl3+)))

(define-with-source pkg-with-arguments pkg-with-arguments-source
  (package
    (name "test")
    (version "1.2.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "file:///tmp/test-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "070pwb7brdcn1mfvplkd56vjc7lbz4iznzkqvfsakvgbv68k71ah"))))
    (build-system (@ (guix build-system gnu) gnu-build-system))
    (arguments
     `(#:disallowed-references (,(@ (gnu packages base) coreutils))))
    (home-page "http://gnu.org")
    (synopsis "Dummy")
    (description "This is a dummy package.")
    (license license:gpl3+)))

(define-with-source pkg-with-properties pkg-with-properties-source
  (package
    (name "test")
    (version "1.2.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "file:///tmp/test-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "070pwb7brdcn1mfvplkd56vjc7lbz4iznzkqvfsakvgbv68k71ah"))))
    (properties
     `((hidden? . #t) (upstream-name "test-upstream")))
    (build-system (@ (guix build-system gnu) gnu-build-system))
    (home-page "http://gnu.org")
    (synopsis "Dummy")
    (description "This is a dummy package.")
    (license license:gpl3+)))

(test-equal "simple package"
  `(define-public test ,pkg-source)
  (package->code pkg))

(test-equal "package with inputs"
  `(define-public test ,pkg-with-inputs-source)
  (package->code pkg-with-inputs))

(test-equal "package with origin input"
  `(define-public test ,pkg-with-origin-input-source)
  (package->code pkg-with-origin-input))

(test-equal "package with origin patch"
  `(define-public test ,pkg-with-origin-patch-source)
  (package->code pkg-with-origin-patch))

(test-equal "package with arguments"
  `(define-public test ,pkg-with-arguments-source)
  (package->code pkg-with-arguments))

(test-equal "package with properties"
  `(define-public test ,pkg-with-properties-source)
  (package->code pkg-with-properties))

(test-end "print")
)))))) (test-equal "alist-cons-after" '((a . 1) (b . 2) (x . 42) (c . 3)) (alist-cons-after 'b 'x 42 '((a . 1) (b . 2) (c . 3)))) (test-assert "alist-cons-after, reference not found" (not (false-if-exception (alist-cons-after 'z 'x 42 '((a . 1) (b . 2) (c . 3)))))) (test-equal "alist-replace" '((a . 1) (b . 77) (c . 3)) (alist-replace 'b 77 '((a . 1) (b . 2) (c . 3)))) (test-assert "alist-replace, key not found" (not (false-if-exception (alist-replace 'z 77 '((a . 1) (b . 2) (c . 3)))))) (test-equal "fold-port-matches" (make-list 3 "Guix") (call-with-input-string "Guix is cool, Guix rocks, and it uses Guile, Guix!" (lambda (port) (fold-port-matches cons '() "Guix" port)))) (test-equal "fold-port-matches, trickier" (reverse '("Guix" "guix" "Guix" "guiX" "Guix")) (call-with-input-string "Guix, guix, GuiGuixguiX, Guix" (lambda (port) (fold-port-matches cons '() (list (char-set #\G #\g) (char-set #\u) (char-set #\i) (char-set #\x #\X)) port)))) (test-equal "fold-port-matches, with unmatched chars" '("Guix" #\, #\space "guix" #\, #\space #\G #\u #\i "Guix" "guiX" #\, #\space "Guix") (call-with-input-string "Guix, guix, GuiGuixguiX, Guix" (lambda (port) (reverse (fold-port-matches cons '() (list (char-set #\G #\g) (char-set #\u) (char-set #\i) (char-set #\x #\X)) port cons))))) (test-equal "wrap-program, one input, multiple calls" "hello world\n" (call-with-temporary-directory (lambda (directory) (let ((bash (search-bootstrap-binary "bash" (%current-system))) (foo (string-append directory "/foo"))) (call-with-output-file foo (lambda (p) (format p "#!~a~%echo \"${GUIX_FOO} ${GUIX_BAR}\"~%" bash))) (chmod foo #o777) ;; wrap-program uses `which' to find bash for the wrapper shebang, but ;; it can't know about the bootstrap bash in the store, since it's not ;; named "bash". Help it out a bit by providing a symlink it this ;; package's output. (with-environment-variable "PATH" (dirname bash) (wrap-program foo `("GUIX_FOO" prefix ("hello"))) (wrap-program foo `("GUIX_BAR" prefix ("world"))) ;; The bootstrap Bash is linked against an old libc and would abort ;; with an assertion failure when trying to load incompatible locale ;; data. (unsetenv "LOCPATH") (let* ((pipe (open-input-pipe foo)) (str (get-string-all pipe))) (with-directory-excursion directory (for-each delete-file '("foo" ".foo-real"))) (and (zero? (close-pipe pipe)) str))))))) (test-assert "invoke/quiet, success" (begin (invoke/quiet "true") #t)) (test-assert "invoke/quiet, failure" (guard (c ((message-condition? c) (string-contains (condition-message c) "This is an error."))) (invoke/quiet "sh" "-c" "echo This is an error. ; false") #f)) (test-assert "invoke/quiet, failure, message on stderr" (guard (c ((message-condition? c) (string-contains (condition-message c) "This is another error."))) (invoke/quiet "sh" "-c" "echo This is another error. >&2 ; false") #f)) (let ((script-contents "\ #!/anything/cabbage-bash-1.2.3/bin/sh echo hello world")) (test-equal "wrap-script, simple case" (string-append (format #f "\ #!~a --no-auto-compile #!#; Guix wrapper #\\-~s #\\-~s " (which "guile") '(begin (let ((current (getenv "GUIX_FOO"))) (setenv "GUIX_FOO" (if current (string-append "/some/path:/some/other/path" ":" current) "/some/path:/some/other/path")))) '(let ((cl (command-line))) (apply execl "/anything/cabbage-bash-1.2.3/bin/sh" (car cl) (append (quote ()) cl)))) script-contents) (call-with-temporary-directory (lambda (directory) (let ((script-file-name (string-append directory "/foo"))) (call-with-output-file script-file-name (lambda (port) (display script-contents port))) (chmod script-file-name #o777) (wrap-script script-file-name `("GUIX_FOO" prefix ("/some/path" "/some/other/path"))) (let ((str (call-with-input-file script-file-name get-string-all))) (with-directory-excursion directory (delete-file "foo")) str)))))) (let ((script-contents "\ #!/anything/cabbage-bash-1.2.3/bin/python3 -and -args # vim:fileencoding=utf-8 print('hello world')")) (test-equal "wrap-script, with encoding declaration" (string-append (format #f "\ #!MYGUILE --no-auto-compile #!#; # vim:fileencoding=utf-8 #\\-~s #\\-~s " '(begin (let ((current (getenv "GUIX_FOO"))) (setenv "GUIX_FOO" (if current (string-append "/some/path:/some/other/path" ":" current) "/some/path:/some/other/path")))) `(let ((cl (command-line))) (apply execl "/anything/cabbage-bash-1.2.3/bin/python3" (car cl) (append '("-and" "-args") cl)))) script-contents) (call-with-temporary-directory (lambda (directory) (let ((script-file-name (string-append directory "/foo"))) (call-with-output-file script-file-name (lambda (port) (format port script-contents))) (chmod script-file-name #o777) (wrap-script script-file-name #:guile "MYGUILE" `("GUIX_FOO" prefix ("/some/path" "/some/other/path"))) (let ((str (call-with-input-file script-file-name get-string-all))) (with-directory-excursion directory (delete-file "foo")) str)))))) (test-assert "wrap-script, raises condition" (call-with-temporary-directory (lambda (directory) (let ((script-file-name (string-append directory "/foo"))) (call-with-output-file script-file-name (lambda (port) (format port "This is not a script"))) (chmod script-file-name #o777) (guard (c ((wrap-error? c) #t)) (wrap-script script-file-name #:guile "MYGUILE" `("GUIX_FOO" prefix ("/some/path" "/some/other/path"))) #f))))) (define (arg-test bash-args) (call-with-temporary-directory (lambda (directory) (let ((script-file-name (string-append directory "/bash-test.sh"))) (call-with-output-file script-file-name (lambda (port) (display (string-append "\ #!" (which "bash") bash-args " echo \"$#$0$*${A}\"") port))) (display "Unwrapped script contents:\n") (call-with-input-file script-file-name (lambda (port) (display (get-string-all port)))) (newline) (newline) (chmod script-file-name #o777) (setenv "A" "A") (let* ((run-script (lambda _ (open-pipe* OPEN_READ script-file-name "1" "2" "3 3" "4"))) (pipe (run-script)) (unwrapped-output (get-string-all pipe))) (close-pipe pipe) (wrap-script script-file-name `("A" = ("A\nA"))) (display "Wrapped script contents:\n") (call-with-input-file script-file-name (lambda (port) (display (get-string-all port)))) (newline) (newline) (let* ((pipe (run-script)) (wrapped-output (get-string-all pipe))) (close-pipe pipe) (display "./bash-test.sh 1 2 3\\ 3 4 # Output:\n") (display unwrapped-output) (newline) (display "./bash-test.sh 1 2 3\\ 3 4 # Output (wrapped):\n") (display wrapped-output) (newline) (string=? (string-append unwrapped-output "A\n") wrapped-output))))))) (test-assert "wrap-script, argument handling" (arg-test "")) (test-assert "wrap-script, argument handling, bash --norc" (arg-test " --norc")) (test-equal "substitute*, text contains a NUL byte, UTF-8" "c\0d" (with-fluids ((%default-port-encoding "UTF-8") (%default-port-conversion-strategy 'error)) ;; The GNU libc is locale sensitive. Depending on the value of LANG, the ;; test could fail with "string contains #\\nul character: ~S" or "cannot ;; convert wide string to output locale". (setlocale LC_ALL "en_US.UTF-8") (call-with-temporary-output-file (lambda (file port) (format port "a\0b") (flush-output-port port) (substitute* file (("a") "c") (("b") "d")) (with-input-from-file file (lambda _ (get-string-all (current-input-port)))))))) (test-equal "search-input-file: exception if not found" `((path) (file . "does-not-exist")) (guard (e ((search-error? e) `((path . ,(search-error-path e)) (file . ,(search-error-file e))))) (search-input-file '() "does-not-exist"))) (test-equal "search-input-file: can find if existent" (which "guile") (search-input-file `(("guile/bin" . ,(dirname (which "guile")))) "guile")) (test-equal "search-input-file: can search in multiple directories" (which "guile") (call-with-temporary-directory (lambda (directory) (search-input-file `(("irrelevant" . ,directory) ("guile/bin" . ,(dirname (which "guile")))) "guile")))) (test-end)