188 lines
8.6 KiB
Scheme
188 lines
8.6 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2012, 2013, 2014, 2015, 2017, 2018 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
|
||
;;; 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-union)
|
||
#:use-module (guix tests)
|
||
#:use-module (guix store)
|
||
#:use-module (guix utils)
|
||
#:use-module (guix derivations)
|
||
#:use-module (guix packages)
|
||
#:use-module (guix build union)
|
||
#:use-module ((guix build utils)
|
||
#:select (with-directory-excursion directory-exists?))
|
||
#:use-module (gnu packages bootstrap)
|
||
#:use-module (srfi srfi-1)
|
||
#:use-module (srfi srfi-64)
|
||
#:use-module (rnrs io ports)
|
||
#:use-module (ice-9 match))
|
||
|
||
;; Exercise the (guix build union) module.
|
||
|
||
(define %store
|
||
(open-connection-for-tests))
|
||
|
||
|
||
(test-begin "union")
|
||
|
||
(test-assert "union-build with symlink to directory"
|
||
;; http://bugs.gnu.org/17083
|
||
;; Here both ONE and TWO provide an element called 'foo', but in ONE it's a
|
||
;; directory whereas in TWO it's a symlink to a directory.
|
||
(let* ((one (build-expression->derivation
|
||
%store "one"
|
||
'(begin
|
||
(use-modules (guix build utils) (srfi srfi-26))
|
||
(let ((foo (string-append %output "/foo")))
|
||
(mkdir-p foo)
|
||
(call-with-output-file (string-append foo "/one")
|
||
(cut display "one" <>))))
|
||
#:modules '((guix build utils))))
|
||
(two (build-expression->derivation
|
||
%store "two"
|
||
'(begin
|
||
(use-modules (guix build utils) (srfi srfi-26))
|
||
(let ((foo (string-append %output "/foo"))
|
||
(bar (string-append %output "/bar")))
|
||
(mkdir-p bar)
|
||
(call-with-output-file (string-append bar "/two")
|
||
(cut display "two" <>))
|
||
(symlink "bar" foo)))
|
||
#:modules '((guix build utils))))
|
||
(builder '(begin
|
||
(use-modules (guix build union))
|
||
|
||
(union-build (assoc-ref %outputs "out")
|
||
(list (assoc-ref %build-inputs "one")
|
||
(assoc-ref %build-inputs "two")))))
|
||
(drv
|
||
(build-expression->derivation %store "union-collision-symlink"
|
||
builder
|
||
#:inputs `(("one" ,one) ("two" ,two))
|
||
#:modules '((guix build union)))))
|
||
(and (build-derivations %store (list drv))
|
||
(with-directory-excursion (pk (derivation->output-path drv))
|
||
(and (string=? "one"
|
||
(call-with-input-file "foo/one" get-string-all))
|
||
(string=? "two"
|
||
(call-with-input-file "foo/two" get-string-all))
|
||
(string=? "two"
|
||
(call-with-input-file "bar/two" get-string-all))
|
||
(not (file-exists? "bar/one")))))))
|
||
|
||
(test-skip (if (and %store (network-reachable?))
|
||
0
|
||
1))
|
||
|
||
(test-assert "union-build"
|
||
(let* ((inputs (map (match-lambda
|
||
((name package)
|
||
`(,name ,(package-derivation %store package))))
|
||
|
||
;; Purposefully leave duplicate entries.
|
||
(append %bootstrap-inputs
|
||
(take %bootstrap-inputs 3))))
|
||
(builder `(begin
|
||
(use-modules (guix build union))
|
||
(union-build (assoc-ref %outputs "out")
|
||
(map cdr %build-inputs))))
|
||
(drv
|
||
(build-expression->derivation %store "union-test"
|
||
builder
|
||
#:inputs inputs
|
||
#:modules '((guix build union)))))
|
||
(and (build-derivations %store (list (pk 'drv drv)))
|
||
(with-directory-excursion (derivation->output-path drv)
|
||
(and (file-exists? "bin/touch")
|
||
(file-exists? "bin/gcc")
|
||
(file-exists? "bin/ld")
|
||
(file-exists? "lib/libc.so")
|
||
(directory-exists? "lib/gcc")
|
||
(file-exists? "include/unistd.h")
|
||
|
||
;; The 'include/c++' sub-directory is only found in
|
||
;; gcc-bootstrap, so it should be unified in a
|
||
;; straightforward way, without traversing it.
|
||
(eq? 'symlink (stat:type (lstat "include/c++")))
|
||
|
||
;; Conversely, several inputs have a 'bin' sub-directory, so
|
||
;; unifying it requires traversing them all, and creating a
|
||
;; new 'bin' sub-directory in the profile.
|
||
(eq? 'directory (stat:type (lstat "bin"))))))))
|
||
|
||
(test-assert "union-build collision first & last"
|
||
(let* ((guile (package-derivation %store %bootstrap-guile))
|
||
(fake (build-expression->derivation
|
||
%store "fake-guile"
|
||
'(begin
|
||
(use-modules (guix build utils))
|
||
(let ((out (assoc-ref %outputs "out")))
|
||
(mkdir-p (string-append out "/bin"))
|
||
(call-with-output-file (string-append out "/bin/guile")
|
||
(const #t))))
|
||
#:modules '((guix build utils))))
|
||
(builder (lambda (policy)
|
||
`(begin
|
||
(use-modules (guix build union)
|
||
(srfi srfi-1))
|
||
(union-build (assoc-ref %outputs "out")
|
||
(map cdr %build-inputs)
|
||
#:resolve-collision ,policy))))
|
||
(drv1
|
||
(build-expression->derivation %store "union-first"
|
||
(builder 'first)
|
||
#:inputs `(("guile" ,guile)
|
||
("fake" ,fake))
|
||
#:modules '((guix build union))))
|
||
(drv2
|
||
(build-expression->derivation %store "union-last"
|
||
(builder 'last)
|
||
#:inputs `(("guile" ,guile)
|
||
("fake" ,fake))
|
||
#:modules '((guix build union)))))
|
||
(and (build-derivations %store (list drv1 drv2))
|
||
(with-directory-excursion (derivation->output-path drv1)
|
||
(string=? (readlink "bin/guile")
|
||
(string-append (derivation->output-path guile)
|
||
"/bin/guile")))
|
||
(with-directory-excursion (derivation->output-path drv2)
|
||
(string=? (readlink "bin/guile")
|
||
(string-append (derivation->output-path fake)
|
||
"/bin/guile"))))))
|
||
|
||
(test-assert "union-build #:create-all-directories? #t"
|
||
(let* ((build `(begin
|
||
(use-modules (guix build union))
|
||
(union-build (assoc-ref %outputs "out")
|
||
(map cdr %build-inputs)
|
||
#:create-all-directories? #t)))
|
||
(input (package-derivation %store %bootstrap-guile))
|
||
(drv (build-expression->derivation %store "union-test-all-dirs"
|
||
build
|
||
#:modules '((guix build union))
|
||
#:inputs `(("g" ,input)))))
|
||
(and (build-derivations %store (list drv))
|
||
(with-directory-excursion (derivation->output-path drv)
|
||
;; Even though there's only one input to the union,
|
||
;; #:create-all-directories? #t must have created bin/ rather than
|
||
;; making it a symlink to Guile's bin/.
|
||
(and (file-exists? "bin/guile")
|
||
(file-is-directory? "bin")
|
||
(eq? 'symlink (stat:type (lstat "bin/guile"))))))))
|
||
|
||
(test-end)
|