;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012-2023 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/>.
(unsetenv "http_proxy")
(define-module (test-derivations)
#:use-module (guix derivations)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module ((gcrypt hash) #:prefix gcrypt:)
#:use-module (guix base32)
#:use-module ((guix git) #:select (with-repository))
#:use-module (guix tests)
#:use-module (guix tests git)
#:use-module (guix tests http)
#:use-module ((guix packages) #:select (package-derivation base32))
#:use-module ((guix build utils) #:select (executable-file?))
#:use-module ((guix hash) #:select (file-hash*))
#:use-module ((git oid) #:select (oid->string))
#:use-module ((git reference) #:select (reference-name->oid))
#:use-module (gnu packages bootstrap)
#:use-module ((gnu packages guile) #:select (guile-1.8))
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-64)
#:use-module (rnrs io ports)
#:use-module (rnrs bytevectors)
#:use-module (web uri)
#:use-module (ice-9 rdelim)
#:use-module (ice-9 regex)
#:use-module (ice-9 ftw)
#:use-module (ice-9 match))
(define %store
(open-connection-for-tests))
;; Globally disable grafts because they can trigger early builds.
(%graft? #f)
(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"))
(define* (directory-contents dir #:optional (slurp get-bytevector-all))
"Return an alist representing the contents of DIR."
(define prefix-len (string-length dir))
(sort (file-system-fold (const #t) ; enter?
(lambda (path stat result) ; leaf
(alist-cons (string-drop path prefix-len)
(call-with-input-file path slurp)
result))
(lambda (path stat result) result) ; down
(lambda (path stat result) result) ; up
(lambda (path stat result) result) ; skip
(lambda (path stat errno result) result) ; error
'()
dir)
(lambda (e1 e2)
(string<? (car e1) (car e2)))))
(test-begin "derivations")
(test-assert "parse & export"
(let* ((f (search-path %load-path "tests/test.drv"))
(b1 (call-with-input-file f get-bytevector-all))
(d1 (read-derivation (open-bytevector-input-port b1)
identity))
(b2 (call-with-bytevector-output-port (cut write-derivation d1 <>)))
(d2 (read-derivation (open-bytevector-input-port b2)
identity)))
(and (equal? b1 b2)
(equal? d1 d2))))
(test-skip (if %store 0 12))
(test-assert "add-to-store, flat"
;; Use 'readlink*' in case spec.scm is a symlink, as is the case when Guile
;; was installed with Stow.
(let* ((file (readlink*
(search-path %load-path "language/tree-il/spec.scm")))
(drv (add-to-store %store "flat-test" #f "sha256" file)))
(and (eq? 'regular (stat:type (stat drv)))
(valid-path? %store drv)
(equal? (call-with-input-file file get-bytevector-all)
(call-with-input-file drv get-bytevector-all)))))
(test-assert "add-to-store, recursive"
(let* ((dir (dirname
(readlink* (search-path %load-path
"language/tree-il/spec.scm"))))
(drv (add-to-store %store "dir-tree-test" #t "sha256" dir)))
(and (eq? 'directory (stat:type (stat drv)))
(valid-path? %store drv)
(equal? (directory-contents dir)
(directory-contents drv)))))
(test-assert "derivation with no inputs"
(let* ((builder (add-text-to-store %store "my-builder.sh"
"echo hello, world\n"
'()))
(drv (derivation %store "foo"
%bash `("-e" ,builder)
#:env-vars '(("HOME" . "/homeless")))))
(and (store-path? (derivation-file-name drv))
(valid-path? %store (derivation-file-name drv)))))
(test-assert "build derivation with 1 source"
(let* ((builder (add-text-to-store %store "my-builder.sh"
"echo hello, world > \"$out\"\n"
'()))
(drv (derivation %store "foo"
%bash `(,builder)
#:env-vars '(("HOME" . "/homeless")
("zzz" . "Z!")
("AAA" . "A!"))
#:sources `(,%bash ,builder)))
(succeeded?
(build-derivations %store (list drv))))
(and succeeded?
(let ((path (derivation->output-path drv)))
(and (valid-path? %store path)
(string=? (call-with-input-file path read-line)
"hello, world"))))))
(test-assert "derivation fails but keep going"
;; In keep-going mode, 'build-derivations' should fail because of D1, but it
;; must return only after D2 has succeeded.
(with-store store
(let* ((d1 (derivation %store "fails"
%bash `("-c" "false")
#:sources (list %bash)))
(d2 (build-expression->derivation %store "sleep-then-succeed"
`(begin
,(random-text)
;; XXX: Hopefully that's long
;; enough that D1 has already
;; failed.
(sleep 2)
(mkdir %output)))))
(set-build-options %store
#:use-substitutes? #f
#:keep-going? #t)
(guard (c ((store-protocol-error? c)
(and (= 100 (store-protocol-error-status c))
(string-contains (store-protocol-error-message c)
(derivation-file-name d1))
(not (valid-path? %store (derivation->output-path d1)))
(valid-path? %store (derivation->output-path d2)))))
(build-derivations %store (list d1 d2))
#f))))
(test-assert "identical files are deduplicated"
;; Note: DATA must be longer than %DEDUPLICATION-MINIMUM-SIZE.
(let* ((data (make-string 9000 #\a))
(build1 (add-text-to-store %store "one.sh"
(string-append "echo -n " data
" > \"$out\"\n")
'()))
(build2 (add-text-to-store %store "two.sh"
(string-append "# Hey!\necho -n "
data " > \"$out\"\n")
'()))
(drv1 (derivation %store "foo"
%bash `(,build1)
#:sources `(,%bash ,build1)))
(drv2 (derivation %store "bar"
%bash `(,build2)
#:sources `(,%bash ,build2))))
(and (build-derivations %store (list drv1 drv2))
(let ((file1 (derivation->output-path drv1))
(file2 (derivation->output-path drv2)))
(and (valid-path? %store file1) (valid-path? %store file2)
(string=? (call-with-input-file file1 get-string-all)
data)
(= (stat:ino (lstat file1))
(stat:ino (lstat file2))))))))
(test-equal "built-in-builders"
'("download" "git-download")
(built-in-builders %store))
(test-assert "unknown built-in builder"
(let ((drv (derivation %store "ohoh" "builtin:does-not-exist" '())))
(guard (c ((store-protocol-error? c)
(string-contains (store-protocol-error-message c) "failed")))
(build-derivations %store (list drv))
#f)))
(test-assert "'download' built-in builder"
(let ((text (random-text)))
(with-http-server `((200 ,text))
(let* ((drv (derivation %store "world"
"builtin:download" '()
#:env-vars `(("url"
. ,(object->string (%local-url))))
#:hash-algo 'sha256
#:hash (gcrypt:sha256 (string->utf8 text)))))
(and (build-derivations %store (list drv))
(string=? (call-with-input-file (derivation->output-path drv)
get-string-all)
text))))))
(test-assert "'download' built-in builder, invalid hash"
(with-http-server `((200 "hello, world!"))
(let* ((drv (derivation %store "world"
"builtin:download" '()
#:env-vars `(("url"
. ,(object->string (%local-url))))
#:hash-algo 'sha256
#:hash (gcrypt:sha256 (random-bytevector 100))))) ;wrong
(guard (c ((store-protocol-error? c)
(string-contains (store-protocol-error-message c) "failed")))
(build-derivations %store (list drv))
#f))))
(test-assert "'download' built-in builder, not found"
(with-http-server '((404 "not found"))
(let* ((drv (derivation %store "will-never-be-found"
"builtin:download" '()
#:env-vars `(("url"
. ,(object->string (%local-url))))
#:hash-algo 'sha256
#:hash (gcrypt:sha256 (random-bytevector 100)))))
(guard (c ((store-protocol-error? c)
(string-contains (store-protocol-error-message (pk c)) "failed")))
(build-derivations %store (list drv))
#f))))
(test-assert "'download' built-in builder, not fixed-output"
(let* ((source (add-text-to-store %store "hello" "hi!"))
(url (string-append "file://" source))
(drv (derivation %store "world"
"builtin:download" '()
#:env-vars `(("url" . ,(object->string url))))))
(guard (c ((store-protocol-error? c)
(string-contains (store-protocol-error-message c) "failed")))
(build-derivations %store (list drv))
#f)))
(test-assert "'download' built-in builder, no fixed-output hash"
;; 'guix perform-download' should bail out with a message saying "not a
;; fixed-output derivation".
(with-http-server '((200 "This should not be downloaded."))
(let* ((drv (derivation %store "download-without-hash"
"builtin:download" '()
#:env-vars `(("url"
. ,(object->string (%local-url))))
#:hash-algo 'sha256
#:hash #f)))
(guard (c ((store-protocol-error? c)
(string-contains (store-protocol-error-message c) "failed")))
(build-derivations %store (list drv))
#f))))
(test-assert "'download' built-in builder, check mode"
;; Make sure rebuilding the 'builtin:download' derivation in check mode
;; works. See <http://bugs.gnu.org/25089>.
(let* ((text (random-text)))
(with-http-server `((200 ,text))
(let ((drv (derivation %store "world"
"builtin:download" '()
#:env-vars `(("url"
. ,(object->string (%local-url))))
#:hash-algo 'sha256
#:hash (gcrypt:sha256 (string->utf8 text)))))
(and drv (build-derivations %store (list drv))
(with-http-server `((200 ,text))
(build-derivations %store (list drv)
(build-mode check)))
(string=? (call-with-input-file (derivation->output-path drv)
get-string-all)
text))))))
(test-equal "'git-download' built-in builder"
`(("/a.txt" . "AAA")
("/b.scm" . "#t"))
(let ((nonce (random-text)))
(with-temporary-git-repository directory
`((add "a.txt" "AAA")
(add "b.scm" "#t")
(commit ,nonce))
(let* ((commit (with-repository directory repository
(oid->string
(reference-name->oid repository "HEAD"))))
(drv (derivation %store "git-download"
"builtin:git-download" '()
#:env-vars
`(("url"
. ,(object->string
(string-append "file://" directory)))
("commit" . ,commit))
#:hash-algo 'sha256
#:hash (file-hash* directory
#:algorithm
(gcrypt:hash-algorithm
gcrypt:sha256)
#:recursive? #t)
#:recursive? #t)))
(build-derivations %store (list drv))
(directory-contents (derivation->output-path drv) get-string-all)))))
(test-assert "'git-download' built-in builder, invalid hash"
(with-temporary-git-repository directory
`((add "a.txt" "AAA")
(add "b.scm" "#t")
(commit "Commit!"))
(let* ((commit (with-repository directory repository
(oid->string
(reference-name->oid repository "HEAD"))))
(drv (derivation %store "git-download"
"builtin:git-download" '()
#:env-vars
`(("url"
. ,(object->string
(string-append "file://" directory)))
("commit" . ,commit))
#:hash-algo 'sha256
#:hash (gcrypt:sha256 #vu8())
#:recursive? #t)))
(guard (c ((store-protocol-error? c)
(string-contains (store-protocol-error-message c) "failed")))
(build-derivations %store (list drv))
#f))))
(test-assert "'git-download' built-in builder, invalid commit"
(with-temporary-git-repository directory
`((add "a.txt" "AAA")
(add "b.scm" "#t")
(commit "Commit!"))
(let* ((drv (derivation %store "git-download"
"builtin:git-download" '()
#:env-vars
`(("url"
. ,(object->string
(string-append "file://" directory)))
("commit"
. "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
#:hash-algo 'sha256
#:hash (gcrypt:sha256 #vu8())
#:recursive? #t)))
(guard (c ((store-protocol-error? c)
(string-contains (store-protocol-error-message c) "failed")))
(build-derivations %store (list drv))
#f))))
(test-assert "'git-download' built-in builder, not found"
(let* ((drv (derivation %store "git-download"
"builtin:git-download" '()
#:env-vars
`(("url" . "file:///does-not-exist.git")
("commit"
. "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))
#:hash-algo 'sha256
#:hash (gcrypt:sha256 #vu8())
#:recursive? #t)))
(guard (c ((store-protocol-error? c)
(string-contains (store-protocol-error-message c) "failed")))
(build-derivations %store (list drv))
#f)))
(test-equal "derivation-name"
"foo-0.0"
(let ((drv (derivation %store "foo-0.0" %bash '())))
(derivation-name drv)))
(test-equal "derivation-output-names"
'(("out") ("bar" "chbouib"))
(let ((drv1 (derivation %store "foo-0.0" %bash '()))
(drv2 (derivation %store "foo-0.0" %bash '()
#:outputs '("bar" "chbouib"))))
(list (derivation-output-names drv1)
(derivation-output-names drv2))))
(test-assert "offloadable-derivation?"
(and (offloadable-derivation? (derivation %store "foo" %bash '()))
(offloadable-derivation? ;see <http://bugs.gnu.org/18747>
(derivation %store "foo" %bash '()
#:substitutable? #f))
(not (offloadable-derivation?
(derivation %store "foo" %bash '()
#:local-build? #t)))))
(test-assert "substitutable-derivation?"
(and (substitutable-derivation? (derivation %store "foo" %bash '()))
(substitutable-derivation? ;see <http://bugs.gnu.org/18747>
(derivation %store "foo" %bash '()
#:local-build? #t))
(not (substitutable-derivation?
(derivation %store "foo" %bash '()
#:substitutable? #f)))))
(test-assert "fixed-output-derivation?"
(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
"echo -n hello > $out" '()))
(hash (gcrypt:sha256 (string->utf8 "hello")))
(drv (derivation %store "fixed"
%bash `(,builder)
#:sources (list builder)
#:hash hash #:hash-algo 'sha256)))
(fixed-output-derivation? drv)))
(test-assert "fixed-output-derivation?, no hash"
;; A derivation that has #:hash-algo and #:hash #f is *not* fixed-output.
(let* ((drv (derivation %store "not-quite-fixed"
"builtin:download" '()
#:hash #f #:hash-algo 'sha256)))
(not (fixed-output-derivation? drv))))
(test-equal "fixed-output derivation"
'(sha1 sha256 sha512)
(map (lambda (hash-algorithm)
(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
"echo -n hello > $out" '()))
(sha256 (gcrypt:sha256 (string->utf8 "hello")))
(hash (gcrypt:bytevector-hash
(string->utf8 "hello")
(gcrypt:lookup-hash-algorithm hash-algorithm)))
(drv (derivation %store
(string-append
"fixed-" (symbol->string hash-algorithm))
%bash `(,builder)
#:sources `(,builder) ;optional
#:hash hash
#:hash-algo hash-algorithm)))
(build-derivations %store (list drv))
(let ((p (derivation->output-path drv)))
(and (bytevector=? (string->utf8 "hello")
(call-with-input-file p get-bytevector-all))
(bytevector? (query-path-hash %store p))
hash-algorithm))))
'(sha1 sha256 sha512)))
(test-assert "fixed-output derivation: output paths are equal"
(let* ((builder1 (add-text-to-store %store "fixed-builder1.sh"
"echo -n hello > $out" '()))
(builder2 (add-text-to-store %store "fixed-builder2.sh"
"echo hey; echo -n hello > $out" '()))
(hash (gcrypt:sha256 (string->utf8 "hello")))
(drv1 (derivation %store "fixed"
%bash `(,builder1)
#:hash hash #:hash-algo 'sha256))
(drv2 (derivation %store "fixed"
%bash `(,builder2)
#:hash hash #:hash-algo 'sha256))
(succeeded? (build-derivations %store (list drv1 drv2))))
(and succeeded?
(equal? (derivation->output-path drv1)
(derivation->output-path drv2)))))
(test-assert "fixed-output derivation, recursive"
(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
"echo -n hello > $out" '()))
(hash (gcrypt:sha256 (string->utf8 "hello")))
(drv (derivation %store "fixed-rec"
%bash `(,builder)
#:sources (list builder)
#:hash (base32 "0sg9f58l1jj88w6pdrfdpj5x9b1zrwszk84j81zvby36q9whhhqa")
#:hash-algo 'sha256
#:recursive? #t))
(succeeded? (build-derivations %store (list drv))))
(and succeeded?
(let ((p (derivation->output-path drv)))
(and (equal? (string->utf8 "hello")
(call-with-input-file p get-bytevector-all))
(bytevector? (query-path-hash %store p)))))))
(test-assert "fixed-output derivation, invalid hash size"
(guard (c ((store-protocol-error? c)
(string-contains-ci (store-protocol-error-message c)
"invalid SHA512 hash")))
(derivation %store "download-with-invalid-hash"
"builtin:download" '()
#:env-vars `(("url"
. ,(object->string "http://example.org")))
#:hash-algo 'sha512
#:hash #vu8(1 2 3))
#f))
(test-assert "derivation with a fixed-output input"
;; A derivation D using a fixed-output derivation F doesn't has the same
;; output path when passed F or F', as long as F and F' have the same output
;; path.
(let* ((builder1 (add-text-to-store %store "fixed-builder1.sh"
"echo -n hello > $out" '()))
(builder2 (add-text-to-store %store "fixed-builder2.sh"
"echo hey; echo -n hello > $out" '()))
(hash (gcrypt:sha256 (string->utf8 "hello")))
(fixed1 (derivation %store "fixed"
%bash `(,builder1)
#:hash hash #:hash-algo 'sha256))
(fixed2 (derivation %store "fixed"
%bash `(,builder2)
#:hash hash #:hash-algo 'sha256))
(fixed-out (derivation->output-path fixed1))
(builder3 (add-text-to-store
%store "final-builder.sh"
;; Use Bash hackery to avoid Coreutils.
"echo $in ; (read -u 3 c; echo $c) 3< $in > $out" '()))
(final1 (derivation %store "final"
%bash `(,builder3)
#:env-vars `(("in" . ,fixed-out))
#:sources (list %bash builder3)
#:inputs (list (derivation-input fixed1))))
(final2 (derivation %store "final"
%bash `(,builder3)
#:env-vars `(("in" . ,fixed-out))
#:sources (list %bash builder3)
#:inputs (list (derivation-input fixed2))))
(succeeded? (build-derivations %store
(list final1 final2))))
(and succeeded?
(equal? (derivation->output-path final1)
(derivation->output-path final2)))))
(test-assert "derivation with duplicate fixed-output inputs"
;; Here we create a derivation that has two inputs, both of which are
;; fixed-output leading to the same result. This test ensures the hash of
;; that derivation is correctly computed, namely that duplicate inputs are
;; coalesced. See <https://bugs.gnu.org/36777>.
(let* ((builder1 (add-text-to-store %store "fixed-builder1.sh"
"echo -n hello > $out" '()))
(builder2 (add-text-to-store %store "fixed-builder2.sh"
"echo hey; echo -n hello > $out" '()))
(hash (gcrypt:sha256 (string->utf8 "hello")))
(fixed1 (derivation %store "fixed"
%bash `(,builder1)
#:hash hash #:hash-algo 'sha256))
(fixed2 (derivation %store "fixed"
%bash `(,builder2)
#:hash hash #:hash-algo 'sha256))
(builder3 (add-text-to-store %store "builder.sh"
"echo fake builder"))
(final (derivation %store "final"
%bash `(,builder3)
#:sources (list %bash builder3)
#:inputs (list (derivation-input fixed1)
(derivation-input fixed2)))))
(and (derivation? final)
(match (derivation-inputs final)
(((= derivation-input-derivation drv))
(memq drv (list fixed1 fixed2)))))))
(test-assert "derivation with equivalent fixed-output inputs"
;; Similar as the test above, but indirectly: DRV3A and DRV3B below are
;; equivalent derivations (same output paths) but they depend on
;; different-but-equivalent fixed-output derivations. Thus, DRV3A and DRV3B
;; must be coalesced as inputs of DRV4. See <https://bugs.gnu.org/54209>.
(let* ((builder1 (add-text-to-store %store "fixed-builder1.sh"
"echo -n hello > $out"
'()))
(builder2 (add-text-to-store %store "fixed-builder2.sh"
"echo -n hello > $out"
'()))
(builder3 (add-text-to-store %store "user-builder.sh"
"echo 1 > $one; echo 2 > $two"
'()))
(hash (gcrypt:sha256 (string->utf8 "hello")))
(drv1 (derivation %store "fixed" %bash (list builder1)
#:sources (list builder1)
#:hash hash #:hash-algo 'sha256))
(drv2 (derivation %store "fixed" %bash (list builder2)
#:sources (list builder2)
#:hash hash #:hash-algo 'sha256))
(drv3a (derivation %store "fixed-user" %bash (list builder3)
#:outputs '("one" "two")
#:sources (list builder3)
#:inputs (list (derivation-input drv1))))
(drv3b (derivation %store "fixed-user" %bash (list builder3)
#:outputs '("one" "two")
#:sources (list builder3)
#:inputs (list (derivation-input drv2))))
(drv4 (derivation %store "fixed-user-user" %bash (list builder1)
#:sources (list builder1)
#:inputs (list (derivation-input drv3a '("one"))
(derivation-input drv3b '("two"))))))
(match (derivation-inputs drv4)
((input)
(and (memq (derivation-input-derivation input)
(list drv3a drv3b))
(lset= string=? (derivation-input-sub-derivations input)
'("one" "two")))))))
(test-assert "multiple-output derivation"
(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
"echo one > $out ; echo two > $second"
'()))
(drv (derivation %store "fixed"
%bash `(,builder)
#:env-vars '(("HOME" . "/homeless")
("zzz" . "Z!")
("AAA" . "A!"))
#:sources `(,%bash ,builder)
#:outputs '("out" "second")))
(succeeded? (build-derivations %store (list drv))))
(and succeeded?
(let ((one (derivation->output-path drv "out"))
(two (derivation->output-path drv "second")))
(and (lset= equal?
(derivation->output-paths drv)
`(("out" . ,one) ("second" . ,two)))
(eq? 'one (call-with-input-file one read))
(eq? 'two (call-with-input-file two read)))))))
(test-assert "multiple-output derivation, non-alphabetic order"
;; Here, the outputs are not listed in alphabetic order. Yet, the store
;; path computation must reorder them first.
(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
"echo one > $out ; echo two > $AAA"
'()))
(drv (derivation %store "fixed"
%bash `(,builder)
#:sources `(,%bash ,builder)
#:outputs '("out" "AAA")))
(succeeded? (build-derivations %store (list drv))))
(and succeeded?
(let ((one (derivation->output-path drv "out"))
(two (derivation->output-path drv "AAA")))
(and (eq? 'one (call-with-input-file one read))
(eq? 'two (call-with-input-file two read)))))))
(test-assert "read-derivation vs. derivation"
;; Make sure 'derivation' and 'read-derivation' return objects that are
;; identical.
(let* ((sources (unfold (cut >= <> 10)
(lambda (n)
(add-text-to-store %store
(format #f "input~a" n)
(random-text)))
1+
0))
(inputs (map (lambda (file)
(derivation %store "derivation-input"
%bash '()
#:sources `(,%bash ,file)))
sources))
(builder (add-text-to-store %store "builder.sh"
"echo one > $one ; echo two > $two"
'()))
(drv (derivation %store "derivation"
%bash `(,builder)
#:sources `(,%bash ,builder ,@sources)
#:inputs (map derivation-input inputs)
#:outputs '("two" "one")))
(drv* (call-with-input-file (derivation-file-name drv)
read-derivation)))
(equal? drv* drv)))
(test-assert "read-derivation with hash = #f"
;; Passing #:hash-algo together with #:hash #f is accepted and #:hash-algo
;; is preserved. However it is not a fixed-output derivation. It used to
;; be that 'read-derivation' would incorrectly return #vu8() instead of #f
;; for the hash in this case:
;; <https://lists.gnu.org/archive/html/guix-devel/2023-01/msg00040.html>.
(let* ((drv1 (derivation %store "almost-fixed-output"
"builtin:download" '()
#:env-vars `(("url" . "http://example.org"))
#:hash-algo 'sha256
#:hash #f))
(drv2 (call-with-input-file (derivation-file-name drv1)
read-derivation)))
(and (not (eq? drv1 drv2)) ;ensure memoization doesn't kick in
(equal? drv1 drv2))))
(test-assert "multiple-output derivation, derivation-path->output-path"
(let* ((builder (add-text-to-store %store "builder.sh"
"echo one > $out ; echo two > $second"
'()))
(drv (derivation %store "multiple"
%bash `(,builder)
#:outputs '("out" "second")))
(drv-file (derivation-file-name drv))
(one (derivation->output-path drv "out"))
(two (derivation->output-path drv "second"))
(first (derivation-path->output-path drv-file "out"))
(second (derivation-path->output-path drv-file "second")))
(and (not (string=? one two))
(string-suffix? "-second" two)
(string=? first one)
(string=? second two))))
(test-assert "user of multiple-output derivation"
;; Check whether specifying several inputs coming from the same
;; multiple-output derivation works.
(let* ((builder1 (add-text-to-store %store "my-mo-builder.sh"
"echo one > $out ; echo two > $two"
'()))
(mdrv (derivation %store "multiple-output"
%bash `(,builder1)
#:sources (list %bash builder1)
#:outputs '("out" "two")))
(builder2 (add-text-to-store %store "my-mo-user-builder.sh"
"read x < $one;
read y < $two;
echo \"($x $y)\" > $out"
'()))
(udrv (derivation %store "multiple-output-user"
%bash `(,builder2)
#:env-vars `(("one"
. ,(derivation->output-path
mdrv "out"))
("two"
. ,(derivation->output-path
mdrv "two")))
#:sources (list %bash builder2)
;; two occurrences of MDRV:
#:inputs
(list (derivation-input mdrv)
(derivation-input mdrv '("two"))))))
(and (build-derivations %store (list (pk 'udrv udrv)))
(let ((p (derivation->output-path udrv)))
(and (valid-path? %store p)
(equal? '(one two) (call-with-input-file p read)))))))
(test-assert "derivation with #:references-graphs"
(let* ((input1 (add-text-to-store %store "foo" "hello"
(list %bash)))
(input2 (add-text-to-store %store "bar"
(number->string (random 7777))
(list input1)))
(builder (add-text-to-store %store "build-graph"
(format #f "
~a $out
(while read l ; do echo $l ; done) < bash > $out/bash
(while read l ; do echo $l ; done) < input1 > $out/input1
(while read l ; do echo $l ; done) < input2 > $out/input2"
%mkdir)
(list %mkdir)))
(drv (derivation %store "closure-graphs"
%bash `(,builder)
#:references-graphs
`(("bash" . ,%bash)
("input1" . ,input1)
("input2" . ,input2))
#:sources (list %bash builder)))
(out (derivation->output-path drv)))
(define (deps path . deps)
(let ((count (length deps)))
(string-append path "\n\n" (number->string count) "\n"
(string-join (sort deps string<?) "\n")
(if (zero? count) "" "\n"))))
(and (build-derivations %store (list drv))
(equal? (directory-contents out get-string-all)
`(("/bash" . ,(string-append %bash "\n\n0\n"))
("/input1" . ,(if (string>? input1 %bash)
(string-append (deps %bash)
(deps input1 %bash))
(string-append (deps input1 %bash)
(deps %bash))))
("/input2" . ,(string-concatenate
(map cdr
(sort
(map (lambda (p d)
(cons p (apply deps p d)))
(list %bash input1 input2)
(list '() (list %bash) (list input1)))
(lambda (x y)
(match x
((p1 . _)
(match y
((p2 . _)
(string<? p1 p2)))))))))))))))
(test-assert "derivation #:allowed-references, ok"
(let ((drv (derivation %store "allowed" %bash
'("-c" "echo hello > $out")
#:sources (list %bash)
#:allowed-references '())))
(build-derivations %store (list drv))))
(test-assert "derivation #:allowed-references, not allowed"
(let* ((txt (add-text-to-store %store "foo" "Hello, world."))
(drv (derivation %store "disallowed" %bash
`("-c" ,(string-append "echo " txt "> $out"))
#:sources (list %bash txt)
#:allowed-references '())))
(guard (c ((store-protocol-error? c)
;; There's no specific error message to check for.
#t))
(build-derivations %store (list drv))
#f)))
(test-assert "derivation #:allowed-references, self allowed"
(let ((drv (derivation %store "allowed" %bash
'("-c" "echo $out > $out")
#:sources (list %bash)
#:allowed-references '("out"))))
(build-derivations %store (list drv))))
(test-assert "derivation #:allowed-references, self not allowed"
(let ((drv (derivation %store "disallowed" %bash
`("-c" ,"echo $out > $out")
#:sources (list %bash)
#:allowed-references '())))
(guard (c ((store-protocol-error? c)
;; There's no specific error message to check for.
#t))
(build-derivations %store (list drv))
#f)))
(test-assert "derivation #:disallowed-references, ok"
(let ((drv (derivation %store "disallowed" %bash
'("-c" "echo hello > $out")
#:sources (list %bash)
#:disallowed-references '("out"))))
(build-derivations %store (list drv))))
(test-assert "derivation #:disallowed-references, not ok"
(let* ((txt (add-text-to-store %store "foo" "Hello, world."))
(drv (derivation %store "disdisallowed" %bash
`("-c" ,(string-append "echo " txt "> $out"))
#:sources (list %bash txt)
#:disallowed-references (list txt))))
(guard (c ((store-protocol-error? c)
;; There's no specific error message to check for.
#t))
(build-derivations %store (list drv))
#f)))
;; Here we should get the value of $GUIX_STATE_DIRECTORY that the daemon sees,
;; which is a unique value for each test process; this value is the same as
;; the one we see in the process executing this file since it is set by
;; 'test-env'.
(test-equal "derivation #:leaked-env-vars"
(getenv "GUIX_STATE_DIRECTORY")
(let* ((value (getenv "GUIX_STATE_DIRECTORY"))
(drv (derivation %store "leaked-env-vars" %bash
'("-c" "echo -n $GUIX_STATE_DIRECTORY > $out")
#:hash (gcrypt:sha256 (string->utf8 value))
#:hash-algo 'sha256
#:sources (list %bash)
#:leaked-env-vars '("GUIX_STATE_DIRECTORY"))))
(and (build-derivations %store (list drv))
(call-with-input-file (derivation->output-path drv)
get-string-all))))
(define %coreutils
(false-if-exception
(and (network-reachable?)
(package-derivation %store %bootstrap-coreutils&co))))
(test-skip (if %coreutils 0 1))
(test-assert "build derivation with coreutils"
(let* ((builder
(add-text-to-store %store "build-with-coreutils.sh"
"echo $PATH ; mkdir --version ; mkdir $out ; touch $out/good"
'()))
(drv
(derivation %store "foo"
%bash `(,builder)
#:env-vars `(("PATH" .
,(string-append
(derivation->output-path %coreutils)
"/bin")))
#:sources (list builder)
#:inputs (list (derivation-input %coreutils))))
(succeeded?
(build-derivations %store (list drv))))
(and succeeded?
(let ((p (derivation->output-path drv)))
(and (valid-path? %store p)
(file-exists? (string-append p "/good")))))))
(test-skip (if (%guile-for-build) 0 8))
(test-equal "build-expression->derivation and invalid module name"
'(file-search-error "guix/module/that/does/not/exist.scm")
(guard (c ((file-search-error? c)
(list 'file-search-error
(file-search-error-file-name c))))
(build-expression->derivation %store "foo" #t
#:modules '((guix module that
does not exist)))))
(test-equal "build-expression->derivation and builder encoding"
'("UTF-8" #t)
(let* ((exp '(λ (α) (+ α 1)))
(drv (build-expression->derivation %store "foo" exp)))
(match (derivation-builder-arguments drv)
((... builder)
(with-fluids ((%default-port-encoding "UTF-8"))
(call-with-input-file builder
(lambda (port)
(list (port-encoding port)
(->bool
(string-contains (get-string-all port)
"(λ (α) (+ α 1))"))))))))))
(test-assert "build-expression->derivation and derivation-prerequisites"
(let ((drv (build-expression->derivation %store "fail" #f)))
(any (match-lambda
(($ <derivation-input> (= derivation-file-name path))
(string=? path (derivation-file-name (%guile-for-build)))))
(derivation-prerequisites drv))))
(test-assert "derivation-prerequisites and valid-derivation-input?"
(let* ((a (build-expression->derivation %store "a" '(mkdir %output)))
(b (build-expression->derivation %store "b" `(list ,(random-text))))
(c (build-expression->derivation %store "c" `(mkdir %output)
#:inputs `(("a" ,a) ("b" ,b)))))
;; Make sure both A and %BOOTSTRAP-GUILE are built (the latter could have
;; be removed by tests/guix-gc.sh.)
(build-derivations %store
(list a (package-derivation %store %bootstrap-guile)))
(match (derivation-prerequisites c
(cut valid-derivation-input? %store
<>))
((($ <derivation-input> (= derivation-file-name file) ("out")))
(string=? file (derivation-file-name b)))
(x
(pk 'fail x #f)))))
(test-assert "build-expression->derivation without inputs"
(let* ((builder '(begin
(mkdir %output)
(call-with-output-file (string-append %output "/test")
(lambda (p)
(display '(hello guix) p)))))
(drv (build-expression->derivation %store "goo" builder))
(succeeded? (build-derivations %store (list drv))))
(and succeeded?
(let ((p (derivation->output-path drv)))
(equal? '(hello guix)
(call-with-input-file (string-append p "/test") read))))))
(test-assert "build-expression->derivation and max-silent-time"
(let* ((store (let ((s (open-connection)))
(set-build-options s #:max-silent-time 1)
s))
(builder '(begin (sleep 100) (mkdir %output) #t))
(drv (build-expression->derivation store "silent" builder))
(out-path (derivation->output-path drv)))
(guard (c ((store-protocol-error? c)
(and (string-contains (store-protocol-error-message c)
"failed")
(not (valid-path? store out-path)))))
(build-derivations store (list drv))
#f)))
(test-assert "build-expression->derivation and timeout"
(let* ((store (let ((s (open-connection)))
(set-build-options s #:timeout 1)
s))
(builder '(begin (sleep 100) (mkdir %output) #t))
(drv (build-expression->derivation store "slow" builder))
(out-path (derivation->output-path drv)))
(guard (c ((store-protocol-error? c)
(and (string-contains (store-protocol-error-message c)
"failed")
(not (valid-path? store out-path)))))
(build-derivations store (list drv))
#f)))
(test-assert "build-derivations with specific output"
(with-store store
(let* ((content (random-text)) ;contents of the output
(drv (build-expression->derivation
store "substitute-me"
`(begin ,content (exit 1)) ;would fail
#:outputs '("out" "one" "two")
#:guile-for-build
(package-derivation store %bootstrap-guile)))
(out (derivation->output-path drv)))
(with-derivation-substitute drv content
(set-build-options store #:use-substitutes? #t
#:substitute-urls (%test-substitute-urls))
(and (has-substitutes? store out)
;; Ask for nothing but the "out" output of DRV.
(build-derivations store `((,drv . "out")))
;; Synonymous:
(build-derivations store (list (derivation-input drv '("out"))))
(valid-path? store out)
(equal? (pk 'x content)
(pk 'y (call-with-input-file out get-string-all))))))))
(test-assert "build-expression->derivation and derivation-build-plan"
(let ((drv (build-expression->derivation %store "fail" #f)))
;; The only direct dependency is (%guile-for-build) and it's already
;; built.
(null? (derivation-build-plan %store (derivation-inputs drv)))))
(test-assert "derivation-build-plan when outputs already present"
(let* ((builder `(begin ,(random-text) (mkdir %output) #t))
(input-drv (build-expression->derivation %store "input" builder))
(input-path (derivation->output-path input-drv))
(drv (build-expression->derivation %store "something" builder
#:inputs
`(("i" ,input-drv))))
(output (derivation->output-path drv)))
;; Assume these things are not already built.
(when (or (valid-path? %store input-path)
(valid-path? %store output))
(error "things already built" input-drv))
(and (lset= equal?
(map derivation-file-name
(derivation-build-plan %store
(list (derivation-input drv))))
(list (derivation-file-name input-drv)
(derivation-file-name drv)))
;; Build DRV and delete its input.
(build-derivations %store (list drv))
(delete-paths %store (list input-path))
(not (valid-path? %store input-path))
;; Now INPUT-PATH is missing, yet it shouldn't be listed as a
;; prerequisite to build because DRV itself is already built.
(null? (derivation-build-plan %store
(list (derivation-input drv)))))))
(test-assert "derivation-build-plan and substitutes"
(let* ((store (open-connection))
(drv (build-expression->derivation store "prereq-subst"
(random 1000)))
(output (derivation->output-path drv)))
;; Make sure substitutes are usable.
(set-build-options store #:use-substitutes? #t
#:substitute-urls (%test-substitute-urls))
(with-derivation-narinfo drv
(let-values (((build download)
(derivation-build-plan store
(list (derivation-input drv))))
((build* download*)
(derivation-build-plan store
(list (derivation-input drv))
#:substitutable-info
(const #f))))
(and (null? build)
(equal? (map substitutable-path download) (list output))
(null? download*)
(equal? (list drv) build*))))))
(test-assert "derivation-build-plan and substitutes, non-substitutable build"
(let* ((store (open-connection))
(drv (build-expression->derivation store "prereq-no-subst"
(random 1000)
#:substitutable? #f))
(output (derivation->output-path drv)))
;; Make sure substitutes are usable.
(set-build-options store #:use-substitutes? #t
#:substitute-urls (%test-substitute-urls))
(with-derivation-narinfo drv
(let-values (((build download)
(derivation-build-plan store
(list (derivation-input drv)))))
;; Despite being available as a substitute, DRV will be built locally
;; due to #:substitutable? #f.
(and (null? download)
(match build
(((= derivation-file-name build))
(string=? build (derivation-file-name drv)))))))))
(test-assert "derivation-build-plan and substitutes, non-substitutable dep"
(with-store store
(let* ((drv1 (build-expression->derivation store "prereq-no-subst"
(random 1000)
#:substitutable? #f))
(drv2 (build-expression->derivation store "substitutable"
(random 1000)
#:inputs `(("dep" ,drv1)))))
;; Make sure substitutes are usable.
(set-build-options store #:use-substitutes? #t
#:substitute-urls (%test-substitute-urls))
(with-derivation-narinfo drv2
(sha256 => (make-bytevector 32 0))
(references => (list (derivation->output-path drv1)))
(let-values (((build download)
(derivation-build-plan store
(list (derivation-input drv2)))))
;; Although DRV2 is available as a substitute, we must build its
;; dependency, DRV1, due to #:substitutable? #f.
(and (match download
(((= substitutable-path item))
(string=? item (derivation->output-path drv2))))
(match build
(((= derivation-file-name build))
(string=? build (derivation-file-name drv1))))))))))
(test-assert "derivation-build-plan and substitutes, local build"
(with-store store
(let* ((drv (build-expression->derivation store "prereq-subst-local"
(random 1000)
#:local-build? #t))
(output (derivation->output-path drv)))
;; Make sure substitutes are usable.
(set-build-options store #:use-substitutes? #t
#:substitute-urls (%test-substitute-urls))
(with-derivation-narinfo drv
(let-values (((build download)
(derivation-build-plan store
(list (derivation-input drv)))))
;; #:local-build? is *not* synonymous with #:substitutable?, so we
;; must be able to substitute DRV's output.
;; See <http://bugs.gnu.org/18747>.
(and (null? build)
(match download
(((= substitutable-path item))
(string=? item (derivation->output-path drv))))))))))
(test-assert "derivation-build-plan in 'check' mode"
(with-store store
(let* ((dep (build-expression->derivation store "dep"
`(begin ,(random-text)
(mkdir %output))))
(drv (build-expression->derivation store "to-check"
'(mkdir %output)
#:inputs `(("dep" ,dep)))))
(build-derivations store (list drv))
(delete-paths store (list (derivation->output-path dep)))
;; In 'check' mode, DEP must be rebuilt.
(and (null? (derivation-build-plan store
(list (derivation-input drv))))
(lset= equal?
(derivation-build-plan store
(list (derivation-input drv))
#:mode (build-mode check))
(list drv dep))))))
(test-assert "derivation-input-fold"
(let* ((builder (add-text-to-store %store "my-builder.sh"
"echo hello, world > \"$out\"\n"
'()))
(drv1 (derivation %store "foo"
%bash `(,builder)
#:sources `(,%bash ,builder)))
(drv2 (derivation %store "bar"
%bash `(,builder)
#:inputs `((,drv1))
#:sources `(,%bash ,builder))))
(equal? (derivation-input-fold (lambda (input result)
(cons (derivation-input-derivation input)
result))
'()
(list (derivation-input drv2)))
(list drv1 drv2))))
(test-assert "substitution-oracle and #:substitute? #f"
(with-store store
(let* ((dep (build-expression->derivation store "dep"
`(begin ,(random-text)
(mkdir %output))))
(drv (build-expression->derivation store "not-subst"
`(begin ,(random-text)
(mkdir %output))
#:substitutable? #f
#:inputs `(("dep" ,dep))))
(query #f))
(define (record-substitutable-path-query store paths)
(when query
(error "already called!" query))
(set! query paths)
'())
(mock ((guix store) substitutable-path-info
record-substitutable-path-query)
(let ((pred (substitution-oracle store (list drv))))
(pred (derivation->output-path drv))))
;; Make sure the oracle didn't try to get substitute info for DRV since
;; DRV is mark as non-substitutable. Assume that GUILE-FOR-BUILD is
;; already in store and thus not part of QUERY.
(equal? (pk 'query query)
(list (derivation->output-path dep))))))
(test-assert "build-expression->derivation with expression returning #f"
(let* ((builder '(begin
(mkdir %output)
#f)) ; fail!
(drv (build-expression->derivation %store "fail" builder))
(out-path (derivation->output-path drv)))
(guard (c ((store-protocol-error? c)
;; Note that the output path may exist at this point, but it
;; is invalid.
(and (string-match "build .* failed"
(store-protocol-error-message c))
(not (valid-path? %store out-path)))))
(build-derivations %store (list drv))
#f)))
(test-assert "build-expression->derivation with two outputs"
(let* ((builder '(begin
(call-with-output-file (assoc-ref %outputs "out")
(lambda (p)
(display '(hello) p)))
(call-with-output-file (assoc-ref %outputs "second")
(lambda (p)
(display '(world) p)))))
(drv (build-expression->derivation %store "double" builder
#:outputs '("out"
"second")))
(succeeded? (build-derivations %store (list drv))))
(and succeeded?
(let ((one (derivation->output-path drv))
(two (derivation->output-path drv "second")))
(and (equal? '(hello) (call-with-input-file one read))
(equal? '(world) (call-with-input-file two read)))))))
(test-skip (if %coreutils 0 1))
(test-assert "build-expression->derivation with one input"
(let* ((builder '(call-with-output-file %output
(lambda (p)
(let ((cu (assoc-ref %build-inputs "cu")))
(close 1)
(dup2 (port->fdes p) 1)
(execl (string-append cu "/bin/uname")
"uname" "-a")))))
(drv (build-expression->derivation %store "uname" builder
#:inputs
`(("cu" ,%coreutils))))
(succeeded? (build-derivations %store (list drv))))
(and succeeded?
(let ((p (derivation->output-path drv)))
(string-contains (call-with-input-file p read-line) "GNU")))))
(test-assert "build-expression->derivation with modules"
(let* ((builder `(begin
(use-modules (guix build utils))
(let ((out (assoc-ref %outputs "out")))
(mkdir-p (string-append out "/guile/guix/nix"))
#t)))
(drv (build-expression->derivation %store "test-with-modules"
builder
#:modules
'((guix build utils)))))
(and (build-derivations %store (list drv))
(let* ((p (derivation->output-path drv))
(s (stat (string-append p "/guile/guix/nix"))))
(eq? (stat:type s) 'directory)))))
(test-assert "build-expression->derivation: same fixed-output path"
(let* ((builder1 '(call-with-output-file %output
(lambda (p)
(write "hello" p))))
(builder2 '(call-with-output-file (pk 'difference-here! %output)
(lambda (p)
(write "hello" p))))
(hash (gcrypt:sha256 (string->utf8 "hello")))
(input1 (build-expression->derivation %store "fixed" builder1
#:hash hash
#:hash-algo 'sha256))
(input2 (build-expression->derivation %store "fixed" builder2
#:hash hash
#:hash-algo 'sha256))
(succeeded? (build-derivations %store (list input1 input2))))
(and succeeded?
(not (string=? (derivation-file-name input1)
(derivation-file-name input2)))
(string=? (derivation->output-path input1)
(derivation->output-path input2)))))
(test-assert "build-expression->derivation with a fixed-output input"
(let* ((builder1 '(call-with-output-file %output
(lambda (p)
(write "hello" p))))
(builder2 '(call-with-output-file (pk 'difference-here! %output)
(lambda (p)
(write "hello" p))))
(hash (gcrypt:sha256 (string->utf8 "hello")))
(input1 (build-expression->derivation %store "fixed" builder1
#:hash hash
#:hash-algo 'sha256))
(input2 (build-expression->derivation %store "fixed" builder2
#:hash hash
#:hash-algo 'sha256))
(builder3 '(let ((input (assoc-ref %build-inputs "input")))
(call-with-output-file %output
(lambda (out)
(format #f "My input is ~a.~%" input)))))
(final1 (build-expression->derivation %store "final" builder3
#:inputs
`(("input" ,input1))))
(final2 (build-expression->derivation %store "final" builder3
#:inputs
`(("input" ,input2)))))
(and (string=? (derivation->output-path final1)
(derivation->output-path final2))
(string=? (derivation->output-path final1)
(derivation-path->output-path
(derivation-file-name final1)))
(build-derivations %store (list final1 final2)))))
(test-assert "build-expression->derivation produces recursive fixed-output"
(let* ((builder '(begin
(use-modules (srfi srfi-26))
(mkdir %output)
(chdir %output)
(call-with-output-file "exe"
(cut display "executable" <>))
(chmod "exe" #o777)
(symlink "exe" "symlink")
(mkdir "subdir")))
(drv (build-expression->derivation %store "fixed-rec" builder
#:hash-algo 'sha256
#:hash (base32
"10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p")
#:recursive? #t)))
(and (build-derivations %store (list drv))
(let* ((dir (derivation->output-path drv))
(exe (string-append dir "/exe"))
(link (string-append dir "/symlink"))
(subdir (string-append dir "/subdir")))
(and (executable-file? exe)
(string=? "executable"
(call-with-input-file exe get-string-all))
(string=? "exe" (readlink link))
(file-is-directory? subdir))))))
(test-assert "build-expression->derivation uses recursive fixed-output"
(let* ((builder '(call-with-output-file %output
(lambda (port)
(display "hello" port))))
(fixed (build-expression->derivation %store "small-fixed-rec"
builder
#:hash-algo 'sha256
#:hash (base32
"0sg9f58l1jj88w6pdrfdpj5x9b1zrwszk84j81zvby36q9whhhqa")
#:recursive? #t))
(in (derivation->output-path fixed))
(builder `(begin
(mkdir %output)
(chdir %output)
(symlink ,in "symlink")))
(drv (build-expression->derivation %store "fixed-rec-user"
builder
#:inputs `(("fixed" ,fixed)))))
(and (build-derivations %store (list drv))
(let ((out (derivation->output-path drv)))
(string=? (readlink (string-append out "/symlink")) in)))))
(test-assert "build-expression->derivation with #:references-graphs"
(let* ((input (add-text-to-store %store "foo" "hello"
(list %bash %mkdir)))
(builder '(copy-file "input" %output))
(drv (build-expression->derivation %store "references-graphs"
builder
#:references-graphs
`(("input" . ,input))))
(out (derivation->output-path drv)))
(define (deps path . deps)
(let ((count (length deps)))
(string-append path "\n\n" (number->string count) "\n"
(string-join (sort deps string<?) "\n")
(if (zero? count) "" "\n"))))
(and (build-derivations %store (list drv))
(equal? (call-with-input-file out get-string-all)
(string-concatenate
(map cdr
(sort (map (lambda (p d)
(cons p (apply deps p d)))
(list input %bash %mkdir)
(list (list %bash %mkdir)
'() '()))
(lambda (x y)
(match x
((p1 . _)
(match y
((p2 . _)
(string<? p1 p2)))))))))))))
(test-equal "derivation-properties"
(list '() '((type . test)))
(let ((drv1 (build-expression->derivation %store "bar"
'(mkdir %output)))
(drv2 (build-expression->derivation %store "foo"
'(mkdir %output)
#:properties '((type . test)))))
(list (derivation-properties drv1)
(derivation-properties drv2))))
(test-equal "map-derivation"
"hello"
(let* ((joke (package-derivation %store guile-1.8))
(good (package-derivation %store %bootstrap-guile))
(drv1 (build-expression->derivation %store "original-drv1"
#f ; systematically fail
#:guile-for-build joke))
(drv2 (build-expression->derivation %store "original-drv2"
'(call-with-output-file %output
(lambda (p)
(display "hello" p)))))
(drv3 (build-expression->derivation %store "drv-to-remap"
'(let ((in (assoc-ref
%build-inputs "in")))
(copy-file in %output))
#:inputs `(("in" ,drv1))
#:guile-for-build joke))
(drv4 (map-derivation %store drv3 `((,drv1 . ,drv2)
(,joke . ,good))))
(out (derivation->output-path drv4)))
(and (build-derivations %store (list (pk 'remapped drv4)))
(call-with-input-file out get-string-all))))
(test-equal "map-derivation, sources"
"hello"
(let* ((script1 (add-text-to-store %store "fail.sh" "exit 1"))
(script2 (add-text-to-store %store "hi.sh" "echo -n hello > $out"))
(bash-full (package-derivation %store (@ (gnu packages bash) bash)))
(drv1 (derivation %store "drv-to-remap"
;; XXX: This wouldn't work in practice, but if
;; we append "/bin/bash" then we can't replace
;; it with the bootstrap bash, which is a
;; single file.
(derivation->output-path bash-full)
`("-e" ,script1)
#:sources (list script1)
#:inputs
(list (derivation-input bash-full '("out")))))
(drv2 (map-derivation %store drv1
`((,bash-full . ,%bash)
(,script1 . ,script2))))
(out (derivation->output-path drv2)))
(and (build-derivations %store (list (pk 'remapped* drv2)))
(call-with-input-file out get-string-all))))
(test-end)
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