mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-07 15:36:20 -05:00
c89985d91d
* guix/derivations.scm (derivation-input): New procedure.
* tests/grafts.scm (make-derivation-input): Remove.
("graft-derivation, unused outputs not depended on"): Use
'derivation-input'.
472 lines
22 KiB
Scheme
472 lines
22 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019 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-grafts)
|
||
#:use-module (guix gexp)
|
||
#:use-module (guix monads)
|
||
#:use-module (guix derivations)
|
||
#:use-module (guix store)
|
||
#:use-module (guix utils)
|
||
#:use-module (guix grafts)
|
||
#:use-module (guix tests)
|
||
#:use-module ((gnu packages) #:select (search-bootstrap-binary))
|
||
#:use-module (gnu packages bootstrap)
|
||
#:use-module (srfi srfi-1)
|
||
#:use-module (srfi srfi-64)
|
||
#:use-module (rnrs bytevectors)
|
||
#:use-module (rnrs io ports)
|
||
#:use-module (ice-9 vlist))
|
||
|
||
(define %store
|
||
(open-connection-for-tests))
|
||
|
||
(define (bootstrap-binary name)
|
||
(let ((bin (search-bootstrap-binary name (%current-system))))
|
||
(and %store
|
||
(add-to-store %store name #t "sha256" bin))))
|
||
|
||
(define %bash
|
||
(bootstrap-binary "bash"))
|
||
(define %mkdir
|
||
(bootstrap-binary "mkdir"))
|
||
|
||
|
||
(test-begin "grafts")
|
||
|
||
(test-equal "graft-derivation, grafted item is a direct dependency"
|
||
'((type . graft) (graft (count . 2)))
|
||
(let* ((build `(begin
|
||
(mkdir %output)
|
||
(chdir %output)
|
||
(symlink %output "self")
|
||
(call-with-output-file "text"
|
||
(lambda (output)
|
||
(format output "foo/~a/bar" ,%mkdir)))
|
||
(symlink ,%bash "sh")))
|
||
(orig (build-expression->derivation %store "grafted" build
|
||
#:inputs `(("a" ,%bash)
|
||
("b" ,%mkdir))))
|
||
(one (add-text-to-store %store "bash" "fake bash"))
|
||
(two (build-expression->derivation %store "mkdir"
|
||
'(call-with-output-file %output
|
||
(lambda (port)
|
||
(display "fake mkdir" port)))))
|
||
(grafted (graft-derivation %store orig
|
||
(list (graft
|
||
(origin %bash)
|
||
(replacement one))
|
||
(graft
|
||
(origin %mkdir)
|
||
(replacement two))))))
|
||
(and (build-derivations %store (list grafted))
|
||
(let ((properties (derivation-properties grafted))
|
||
(two (derivation->output-path two))
|
||
(grafted (derivation->output-path grafted)))
|
||
(and (string=? (format #f "foo/~a/bar" two)
|
||
(call-with-input-file (string-append grafted "/text")
|
||
get-string-all))
|
||
(string=? (readlink (string-append grafted "/sh")) one)
|
||
(string=? (readlink (string-append grafted "/self"))
|
||
grafted)
|
||
properties)))))
|
||
|
||
(test-assert "graft-derivation, grafted item uses a different name"
|
||
(let* ((build `(begin
|
||
(mkdir %output)
|
||
(chdir %output)
|
||
(symlink %output "self")
|
||
(symlink ,%bash "sh")))
|
||
(orig (build-expression->derivation %store "grafted" build
|
||
#:inputs `(("a" ,%bash))))
|
||
(repl (add-text-to-store %store "BaSH" "fake bash"))
|
||
(grafted (graft-derivation %store orig
|
||
(list (graft
|
||
(origin %bash)
|
||
(replacement repl))))))
|
||
(and (build-derivations %store (list grafted))
|
||
(let ((grafted (derivation->output-path grafted)))
|
||
(and (string=? (readlink (string-append grafted "/sh")) repl)
|
||
(string=? (readlink (string-append grafted "/self"))
|
||
grafted))))))
|
||
|
||
;; Make sure 'derivation-file-name' always gets to see an absolute file name.
|
||
(fluid-set! %file-port-name-canonicalization 'absolute)
|
||
|
||
(test-assert "graft-derivation, grafted item is an indirect dependency"
|
||
(let* ((build `(begin
|
||
(mkdir %output)
|
||
(chdir %output)
|
||
(symlink %output "self")
|
||
(call-with-output-file "text"
|
||
(lambda (output)
|
||
(format output "foo/~a/bar" ,%mkdir)))
|
||
(symlink ,%bash "sh")))
|
||
(dep (build-expression->derivation %store "dep" build
|
||
#:inputs `(("a" ,%bash)
|
||
("b" ,%mkdir))))
|
||
(orig (build-expression->derivation %store "thing"
|
||
'(symlink
|
||
(assoc-ref %build-inputs
|
||
"dep")
|
||
%output)
|
||
#:inputs `(("dep" ,dep))))
|
||
(one (add-text-to-store %store "bash" "fake bash"))
|
||
(two (build-expression->derivation %store "mkdir"
|
||
'(call-with-output-file %output
|
||
(lambda (port)
|
||
(display "fake mkdir" port)))))
|
||
(grafted (graft-derivation %store orig
|
||
(list (graft
|
||
(origin %bash)
|
||
(replacement one))
|
||
(graft
|
||
(origin %mkdir)
|
||
(replacement two))))))
|
||
(and (build-derivations %store (list grafted))
|
||
(let* ((two (derivation->output-path two))
|
||
(grafted (derivation->output-path grafted))
|
||
(dep (readlink grafted)))
|
||
(and (string=? (format #f "foo/~a/bar" two)
|
||
(call-with-input-file (string-append dep "/text")
|
||
get-string-all))
|
||
(string=? (readlink (string-append dep "/sh")) one)
|
||
(string=? (readlink (string-append dep "/self")) dep)
|
||
(equal? (references %store grafted) (list dep))
|
||
(lset= string=?
|
||
(list one two dep)
|
||
(references %store dep)))))))
|
||
|
||
(test-assert "graft-derivation, preserve empty directories"
|
||
(run-with-store %store
|
||
(mlet* %store-monad ((fake (text-file "bash" "Fake bash."))
|
||
(graft -> (graft
|
||
(origin %bash)
|
||
(replacement fake)))
|
||
(drv (gexp->derivation
|
||
"to-graft"
|
||
(with-imported-modules '((guix build utils))
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
(mkdir-p (string-append #$output
|
||
"/a/b/c/d"))
|
||
(symlink #$%bash
|
||
(string-append #$output
|
||
"/bash"))))))
|
||
(grafted ((store-lift graft-derivation) drv
|
||
(list graft)))
|
||
(_ (built-derivations (list grafted)))
|
||
(out -> (derivation->output-path grafted)))
|
||
(return (and (string=? (readlink (string-append out "/bash"))
|
||
fake)
|
||
(file-is-directory? (string-append out "/a/b/c/d")))))))
|
||
|
||
(test-assert "graft-derivation, no dependencies on grafted output"
|
||
(run-with-store %store
|
||
(mlet* %store-monad ((fake (text-file "bash" "Fake bash."))
|
||
(graft -> (graft
|
||
(origin %bash)
|
||
(replacement fake)))
|
||
(drv (gexp->derivation "foo" #~(mkdir #$output)))
|
||
(grafted ((store-lift graft-derivation) drv
|
||
(list graft))))
|
||
(return (eq? grafted drv)))))
|
||
|
||
(test-assert "graft-derivation, multiple outputs"
|
||
(let* ((build `(begin
|
||
(symlink (assoc-ref %build-inputs "a")
|
||
(assoc-ref %outputs "one"))
|
||
(symlink (assoc-ref %outputs "one")
|
||
(assoc-ref %outputs "two"))))
|
||
(orig (build-expression->derivation %store "grafted" build
|
||
#:inputs `(("a" ,%bash))
|
||
#:outputs '("one" "two")))
|
||
(repl (add-text-to-store %store "bash" "fake bash"))
|
||
(grafted (graft-derivation %store orig
|
||
(list (graft
|
||
(origin %bash)
|
||
(replacement repl))))))
|
||
(and (build-derivations %store (list grafted))
|
||
(let ((one (derivation->output-path grafted "one"))
|
||
(two (derivation->output-path grafted "two")))
|
||
(and (string=? (readlink one) repl)
|
||
(string=? (readlink two) one))))))
|
||
|
||
(test-assert "graft-derivation, replaced derivation has multiple outputs"
|
||
;; Here we have a replacement just for output "one" of P1 and not for the
|
||
;; other output. Make sure the graft for P1:one correctly applies to the
|
||
;; dependents of P1. See <http://bugs.gnu.org/24712>.
|
||
(let* ((p1 (build-expression->derivation
|
||
%store "p1"
|
||
`(let ((one (assoc-ref %outputs "one"))
|
||
(two (assoc-ref %outputs "two")))
|
||
(mkdir one)
|
||
(mkdir two))
|
||
#:outputs '("one" "two")))
|
||
(p1r (build-expression->derivation
|
||
%store "P1"
|
||
`(let ((other (assoc-ref %outputs "ONE")))
|
||
(mkdir other)
|
||
(call-with-output-file (string-append other "/replacement")
|
||
(const #t)))
|
||
#:outputs '("ONE")))
|
||
(p2 (build-expression->derivation
|
||
%store "p2"
|
||
`(let ((out (assoc-ref %outputs "aaa")))
|
||
(mkdir (assoc-ref %outputs "zzz"))
|
||
(mkdir out) (chdir out)
|
||
(symlink (assoc-ref %build-inputs "p1:one") "one")
|
||
(symlink (assoc-ref %build-inputs "p1:two") "two"))
|
||
#:outputs '("aaa" "zzz")
|
||
#:inputs `(("p1:one" ,p1 "one")
|
||
("p1:two" ,p1 "two"))))
|
||
(p3 (build-expression->derivation
|
||
%store "p3"
|
||
`(symlink (assoc-ref %build-inputs "p2:aaa")
|
||
(assoc-ref %outputs "out"))
|
||
#:inputs `(("p2:aaa" ,p2 "aaa")
|
||
("p2:zzz" ,p2 "zzz"))))
|
||
(p1g (graft
|
||
(origin p1)
|
||
(origin-output "one")
|
||
(replacement p1r)
|
||
(replacement-output "ONE")))
|
||
(p3d (graft-derivation %store p3 (list p1g))))
|
||
|
||
(and (not (find (lambda (input)
|
||
;; INPUT should not be P2:zzz since the result of P3
|
||
;; does not depend on it. See
|
||
;; <http://bugs.gnu.org/24886>.
|
||
(and (string=? (derivation-input-path input)
|
||
(derivation-file-name p2))
|
||
(member "zzz"
|
||
(derivation-input-sub-derivations input))))
|
||
(derivation-inputs p3d)))
|
||
|
||
(build-derivations %store (list p3d))
|
||
(let ((out (derivation->output-path (pk 'p2d p3d))))
|
||
(and (not (string=? (readlink out)
|
||
(derivation->output-path p2 "aaa")))
|
||
(string=? (derivation->output-path p1 "two")
|
||
(readlink (string-append out "/two")))
|
||
(file-exists? (string-append out "/one/replacement")))))))
|
||
|
||
(test-assert "graft-derivation with #:outputs"
|
||
;; Call 'graft-derivation' with a narrowed set of outputs passed as
|
||
;; #:outputs.
|
||
(let* ((p1 (build-expression->derivation
|
||
%store "p1"
|
||
`(let ((one (assoc-ref %outputs "one"))
|
||
(two (assoc-ref %outputs "two")))
|
||
(mkdir one)
|
||
(mkdir two))
|
||
#:outputs '("one" "two")))
|
||
(p1r (build-expression->derivation
|
||
%store "P1"
|
||
`(let ((other (assoc-ref %outputs "ONE")))
|
||
(mkdir other)
|
||
(call-with-output-file (string-append other "/replacement")
|
||
(const #t)))
|
||
#:outputs '("ONE")))
|
||
(p2 (build-expression->derivation
|
||
%store "p2"
|
||
`(let ((aaa (assoc-ref %outputs "aaa"))
|
||
(zzz (assoc-ref %outputs "zzz")))
|
||
(mkdir zzz) (chdir zzz)
|
||
(mkdir aaa) (chdir aaa)
|
||
(symlink (assoc-ref %build-inputs "p1:two") "two"))
|
||
#:outputs '("aaa" "zzz")
|
||
#:inputs `(("p1:one" ,p1 "one")
|
||
("p1:two" ,p1 "two"))))
|
||
(p1g (graft
|
||
(origin p1)
|
||
(origin-output "one")
|
||
(replacement p1r)
|
||
(replacement-output "ONE")))
|
||
(p2g (graft-derivation %store p2 (list p1g)
|
||
#:outputs '("aaa"))))
|
||
;; P2:aaa depends on P1:two, but not on P1:one, so nothing to graft.
|
||
(eq? p2g p2)))
|
||
|
||
(test-equal "graft-derivation, unused outputs not depended on"
|
||
'("aaa")
|
||
|
||
;; Make sure that the result of 'graft-derivation' does not pull outputs
|
||
;; that are irrelevant to the grafting process. See
|
||
;; <http://bugs.gnu.org/24886>.
|
||
(let* ((p1 (build-expression->derivation
|
||
%store "p1"
|
||
`(let ((one (assoc-ref %outputs "one"))
|
||
(two (assoc-ref %outputs "two")))
|
||
(mkdir one)
|
||
(mkdir two))
|
||
#:outputs '("one" "two")))
|
||
(p1r (build-expression->derivation
|
||
%store "P1"
|
||
`(let ((other (assoc-ref %outputs "ONE")))
|
||
(mkdir other)
|
||
(call-with-output-file (string-append other "/replacement")
|
||
(const #t)))
|
||
#:outputs '("ONE")))
|
||
(p2 (build-expression->derivation
|
||
%store "p2"
|
||
`(let ((aaa (assoc-ref %outputs "aaa"))
|
||
(zzz (assoc-ref %outputs "zzz")))
|
||
(mkdir zzz) (chdir zzz)
|
||
(symlink (assoc-ref %build-inputs "p1:two") "two")
|
||
(mkdir aaa) (chdir aaa)
|
||
(symlink (assoc-ref %build-inputs "p1:one") "one"))
|
||
#:outputs '("aaa" "zzz")
|
||
#:inputs `(("p1:one" ,p1 "one")
|
||
("p1:two" ,p1 "two"))))
|
||
(p1g (graft
|
||
(origin p1)
|
||
(origin-output "one")
|
||
(replacement p1r)
|
||
(replacement-output "ONE")))
|
||
(p2g (graft-derivation %store p2 (list p1g)
|
||
#:outputs '("aaa"))))
|
||
|
||
;; Here P2G should only depend on P1:one and P1R:one; it must not depend
|
||
;; on P1:two or P1R:two since these are unused in the grafting process.
|
||
(and (not (eq? p2g p2))
|
||
(let* ((inputs (derivation-inputs p2g))
|
||
(match-input (lambda (drv)
|
||
(lambda (input)
|
||
(string=? (derivation-input-path input)
|
||
(derivation-file-name drv)))))
|
||
(p1-inputs (filter (match-input p1) inputs))
|
||
(p1r-inputs (filter (match-input p1r) inputs))
|
||
(p2-inputs (filter (match-input p2) inputs)))
|
||
(and (equal? p1-inputs
|
||
(list (derivation-input p1 '("one"))))
|
||
(equal? p1r-inputs
|
||
(list (derivation-input p1r '("ONE"))))
|
||
(equal? p2-inputs
|
||
(list (derivation-input p2 '("aaa"))))
|
||
(derivation-output-names p2g))))))
|
||
|
||
(test-assert "graft-derivation, renaming" ;<http://bugs.gnu.org/23132>
|
||
(let* ((build `(begin
|
||
(use-modules (guix build utils))
|
||
(mkdir-p (string-append (assoc-ref %outputs "out") "/"
|
||
(assoc-ref %build-inputs "in")))))
|
||
(orig (build-expression->derivation %store "thing-to-graft" build
|
||
#:modules '((guix build utils))
|
||
#:inputs `(("in" ,%bash))))
|
||
(repl (add-text-to-store %store "bash" "fake bash"))
|
||
(grafted (graft-derivation %store orig
|
||
(list (graft
|
||
(origin %bash)
|
||
(replacement repl))))))
|
||
(and (build-derivations %store (list grafted))
|
||
(let ((out (derivation->output-path grafted)))
|
||
(file-is-directory? (string-append out "/" repl))))))
|
||
|
||
(test-assert "graft-derivation, grafts are not shadowed"
|
||
;; We build a DAG as below, where dotted arrows represent replacements and
|
||
;; solid arrows represent dependencies:
|
||
;;
|
||
;; P1 ·············> P1R
|
||
;; |\__________________.
|
||
;; v v
|
||
;; P2 ·············> P2R
|
||
;; |
|
||
;; v
|
||
;; P3
|
||
;;
|
||
;; We want to make sure that the two grafts we want to apply to P3 are
|
||
;; honored and not shadowed by other computed grafts.
|
||
(let* ((p1 (build-expression->derivation
|
||
%store "p1"
|
||
'(mkdir (assoc-ref %outputs "out"))))
|
||
(p1r (build-expression->derivation
|
||
%store "P1"
|
||
'(let ((out (assoc-ref %outputs "out")))
|
||
(mkdir out)
|
||
(call-with-output-file (string-append out "/replacement")
|
||
(const #t)))))
|
||
(p2 (build-expression->derivation
|
||
%store "p2"
|
||
`(let ((out (assoc-ref %outputs "out")))
|
||
(mkdir out)
|
||
(chdir out)
|
||
(symlink (assoc-ref %build-inputs "p1") "p1"))
|
||
#:inputs `(("p1" ,p1))))
|
||
(p2r (build-expression->derivation
|
||
%store "P2"
|
||
`(let ((out (assoc-ref %outputs "out")))
|
||
(mkdir out)
|
||
(chdir out)
|
||
(symlink (assoc-ref %build-inputs "p1") "p1")
|
||
(call-with-output-file (string-append out "/replacement")
|
||
(const #t)))
|
||
#:inputs `(("p1" ,p1))))
|
||
(p3 (build-expression->derivation
|
||
%store "p3"
|
||
`(let ((out (assoc-ref %outputs "out")))
|
||
(mkdir out)
|
||
(chdir out)
|
||
(symlink (assoc-ref %build-inputs "p2") "p2"))
|
||
#:inputs `(("p2" ,p2))))
|
||
(p1g (graft
|
||
(origin p1)
|
||
(replacement p1r)))
|
||
(p2g (graft
|
||
(origin p2)
|
||
(replacement (graft-derivation %store p2r (list p1g)))))
|
||
(p3d (graft-derivation %store p3 (list p1g p2g))))
|
||
(and (build-derivations %store (list p3d))
|
||
(let ((out (derivation->output-path (pk p3d))))
|
||
;; Make sure OUT refers to the replacement of P2, which in turn
|
||
;; refers to the replacement of P1, as specified by P1G and P2G.
|
||
;; It used to be the case that P2G would be shadowed by a simple
|
||
;; P2->P2R graft, which is not what we want.
|
||
(and (file-exists? (string-append out "/p2/replacement"))
|
||
(file-exists? (string-append out "/p2/p1/replacement")))))))
|
||
|
||
(define buffer-size
|
||
;; Must be equal to REQUEST-SIZE in 'replace-store-references'.
|
||
(expt 2 20))
|
||
|
||
(test-equal "replace-store-references, <http://bugs.gnu.org/28212>"
|
||
(string-append (make-string (- buffer-size 47) #\a)
|
||
"/gnu/store/" (make-string 32 #\8)
|
||
"-SoMeTHiNG"
|
||
(list->string (map integer->char (iota 77 33))))
|
||
|
||
;; Create input data where the right-hand-size of the dash ("-something"
|
||
;; here) goes beyond the end of the internal buffer of
|
||
;; 'replace-store-references'.
|
||
(let* ((content (string-append (make-string (- buffer-size 47) #\a)
|
||
"/gnu/store/" (make-string 32 #\7)
|
||
"-something"
|
||
(list->string
|
||
(map integer->char (iota 77 33)))))
|
||
(replacement (alist->vhash
|
||
`((,(make-string 32 #\7)
|
||
. ,(string->utf8 (string-append
|
||
(make-string 32 #\8)
|
||
"-SoMeTHiNG")))))))
|
||
(call-with-output-string
|
||
(lambda (output)
|
||
((@@ (guix build graft) replace-store-references)
|
||
(open-input-string content) output
|
||
replacement
|
||
"/gnu/store")))))
|
||
|
||
(test-end)
|