guix-kreyren/tests/pack.scm
Ludovic Courtès 72dc64f8f7
store-copy: Canonicalize the mtime and permissions of the store copy.
Fixes a bug whereby directories in the output of 'guix pack -f tarball'
would not be read-only.

* guix/build/store-copy.scm (reset-permissions): New procedure.
(populate-store): Pass #:keep-mtime? #t to 'copy-recursively'.  Call
'reset-permissions'.
* tests/pack.scm ("self-contained-tarball"): In CHECK, define
'canonical?' and use it to check that every file has an mtime of 1 and
is read-only.
* tests/guix-pack.sh: Invoke "chmod -Rf +w" before "rm -rf" in trap.
2018-11-06 23:21:24 +01:00

219 lines
9.7 KiB
Scheme
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018 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-pack)
#:use-module (guix scripts pack)
#:use-module (guix store)
#:use-module (guix derivations)
#:use-module (guix profiles)
#:use-module (guix packages)
#:use-module (guix monads)
#:use-module (guix grafts)
#:use-module (guix tests)
#:use-module (guix gexp)
#:use-module (gnu packages bootstrap)
#:use-module ((gnu packages compression) #:select (squashfs-tools-next))
#:use-module (srfi srfi-64))
(define %store
(open-connection-for-tests))
;; Globally disable grafts because they can trigger early builds.
(%graft? #f)
(define-syntax-rule (test-assertm name store exp)
(test-assert name
(let ((guile (package-derivation store %bootstrap-guile)))
(run-with-store store exp
#:guile-for-build guile))))
(define %gzip-compressor
;; Compressor that uses the bootstrap 'gzip'.
((@ (guix scripts pack) compressor) "gzip"
"gz"
#~(#+(file-append %bootstrap-coreutils&co "/bin/gzip") "-6n")))
(define %tar-bootstrap %bootstrap-coreutils&co)
(test-begin "pack")
(unless (network-reachable?) (test-skip 1))
(test-assertm "self-contained-tarball" %store
(mlet* %store-monad
((profile (profile-derivation (packages->manifest
(list %bootstrap-guile))
#:hooks '()
#:locales? #f))
(tarball (self-contained-tarball "pack" profile
#:symlinks '(("/bin/Guile"
-> "bin/guile"))
#:compressor %gzip-compressor
#:archiver %tar-bootstrap))
(check (gexp->derivation
"check-tarball"
(with-imported-modules '((guix build utils))
#~(begin
(use-modules (guix build utils)
(srfi srfi-1))
(define store
;; The unpacked store.
(string-append "." (%store-directory) "/"))
(define (canonical? file)
;; Return #t if FILE is read-only and its mtime is 1.
(let ((st (lstat file)))
(or (not (string-prefix? store file))
(eq? 'symlink (stat:type st))
(and (= 1 (stat:mtime st))
(zero? (logand #o222
(stat:mode st)))))))
(define bin
(string-append "." #$profile "/bin"))
(setenv "PATH"
(string-append #$%tar-bootstrap "/bin"))
(system* "tar" "xvf" #$tarball)
(mkdir #$output)
(exit
(and (file-exists? (string-append bin "/guile"))
(file-exists? store)
(every canonical?
(find-files "." (const #t)
#:directories? #t))
(string=? (string-append #$%bootstrap-guile "/bin")
(readlink bin))
(string=? (string-append ".." #$profile
"/bin/guile")
(readlink "bin/Guile")))))))))
(built-derivations (list check))))
;; The following test needs guile-sqlite3, libgcrypt, etc. as a consequence of
;; commit c45477d2a1a651485feede20fe0f3d15aec48b39 and related changes. Thus,
;; run it on the user's store, if it's available, on the grounds that these
;; dependencies may be already there, or we can get substitutes or build them
;; quite inexpensively; see <https://bugs.gnu.org/32184>.
(with-external-store store
(unless store (test-skip 1))
(test-assertm "self-contained-tarball + localstatedir" store
(mlet* %store-monad
((guile (set-guile-for-build (default-guile)))
(profile (profile-derivation (packages->manifest
(list %bootstrap-guile))
#:hooks '()
#:locales? #f))
(tarball (self-contained-tarball "tar-pack" profile
#:localstatedir? #t))
(check (gexp->derivation
"check-tarball"
#~(let ((bin (string-append "." #$profile "/bin")))
(setenv "PATH"
(string-append #$%tar-bootstrap "/bin"))
(system* "tar" "xvf" #$tarball)
(mkdir #$output)
(exit
(and (file-exists? "var/guix/db/db.sqlite")
(string=? (string-append #$%bootstrap-guile "/bin")
(readlink bin))))))))
(built-derivations (list check))))
(unless store (test-skip 1))
(test-assertm "docker-image + localstatedir" store
(mlet* %store-monad
((guile (set-guile-for-build (default-guile)))
(profile (profile-derivation (packages->manifest
(list %bootstrap-guile))
#:hooks '()
#:locales? #f))
(tarball (docker-image "docker-pack" profile
#:symlinks '(("/bin/Guile" -> "bin/guile"))
#:localstatedir? #t))
(check (gexp->derivation
"check-tarball"
(with-imported-modules '((guix build utils))
#~(begin
(use-modules (guix build utils)
(ice-9 match))
(define bin
(string-append "." #$profile "/bin"))
(setenv "PATH" (string-append #$%tar-bootstrap "/bin"))
(mkdir "base")
(with-directory-excursion "base"
(invoke "tar" "xvf" #$tarball))
(match (find-files "base" "layer.tar")
((layer)
(invoke "tar" "xvf" layer)))
(when
(and (file-exists? (string-append bin "/guile"))
(file-exists? "var/guix/db/db.sqlite")
(string=? (string-append #$%bootstrap-guile "/bin")
(pk 'binlink (readlink bin)))
(string=? (string-append #$profile "/bin/guile")
(pk 'guilelink (readlink "bin/Guile"))))
(mkdir #$output)))))))
(built-derivations (list check))))
(unless store (test-skip 1))
(test-assertm "squashfs-image + localstatedir" store
(mlet* %store-monad
((guile (set-guile-for-build (default-guile)))
(profile (profile-derivation (packages->manifest
(list %bootstrap-guile))
#:hooks '()
#:locales? #f))
(image (squashfs-image "squashfs-pack" profile
#:symlinks '(("/bin" -> "bin"))
#:localstatedir? #t))
(check (gexp->derivation
"check-tarball"
(with-imported-modules '((guix build utils))
#~(begin
(use-modules (guix build utils)
(ice-9 match))
(define bin
(string-append "." #$profile "/bin"))
(setenv "PATH"
(string-append #$squashfs-tools-next "/bin"))
(invoke "unsquashfs" #$image)
(with-directory-excursion "squashfs-root"
(when (and (file-exists? (string-append bin
"/guile"))
(file-exists? "var/guix/db/db.sqlite")
(string=? (string-append #$%bootstrap-guile "/bin")
(pk 'binlink (readlink bin)))
(string=? (string-append #$profile "/bin")
(pk 'guilelink (readlink "bin"))))
(mkdir #$output))))))))
(built-derivations (list check)))))
(test-end)
;; Local Variables:
;; eval: (put 'test-assertm 'scheme-indent-function 2)
;; End: