guix-devel/tests/derivations.scm

909 lines
44 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 © 2012, 2013, 2014 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-derivations)
#:use-module (guix derivations)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module (guix hash)
#:use-module (guix base32)
#:use-module (guix tests)
#:use-module ((guix packages) #:select (package-derivation base32))
#:use-module ((guix build utils) #:select (executable-file?))
#:use-module ((gnu packages) #:select (search-bootstrap-binary))
#: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))
(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)))
(b2 (call-with-bytevector-output-port (cut write-derivation d1 <>)))
(d2 (read-derivation (open-bytevector-input-port b2))))
(and (equal? b1 b2)
(equal? d1 d2))))
(test-skip (if %store 0 12))
(test-assert "add-to-store, flat"
(let* ((file (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 (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 > \"$out\"\n"
'()))
(drv (derivation %store "foo"
%bash `(,builder)
#:env-vars '(("HOME" . "/homeless")
("zzz" . "Z!")
("AAA" . "A!"))
#:inputs `((,%bash) (,builder))))
(succeeded?
(build-derivations %store (list drv))))
(and succeeded?
(let ((path (derivation->output-path drv)))
(and (valid-path? %store path)
(string=? (call-with-input-file path read-line)
"hello, world"))))))
(test-assert "derivation with local file as input"
(let* ((builder (add-text-to-store
%store "my-builder.sh"
"(while read line ; do echo \"$line\" ; done) < $in > $out"
'()))
(input (search-path %load-path "ice-9/boot-9.scm"))
(input* (add-to-store %store (basename input)
#t "sha256" input))
(drv (derivation %store "derivation-with-input-file"
%bash `(,builder)
;; Cheat to pass the actual file name to the
;; builder.
#:env-vars `(("in" . ,input*))
#:inputs `((,%bash)
(,builder)
(,input))))) ; ← local file name
(and (build-derivations %store (list drv))
;; Note: we can't compare the files because the above trick alters
;; the contents.
(valid-path? %store (derivation->output-path drv)))))
(test-assert "identical files are deduplicated"
(let* ((build1 (add-text-to-store %store "one.sh"
"echo hello, world > \"$out\"\n"
'()))
(build2 (add-text-to-store %store "two.sh"
"# Hey!\necho hello, world > \"$out\"\n"
'()))
(drv1 (derivation %store "foo"
%bash `(,build1)
#:inputs `((,%bash) (,build1))))
(drv2 (derivation %store "bar"
%bash `(,build2)
#:inputs `((,%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)
"hello, world\n")
(= (stat:ino (lstat file1))
(stat:ino (lstat file2))))))))
(test-assert "offloadable-derivation?"
(and (offloadable-derivation? (derivation %store "foo" %bash '()))
(not (offloadable-derivation?
(derivation %store "foo" %bash '()
#:local-build? #t)))))
(test-assert "fixed-output-derivation?"
(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
"echo -n hello > $out" '()))
(hash (sha256 (string->utf8 "hello")))
(drv (derivation %store "fixed"
%bash `(,builder)
#:inputs `((,builder))
#:hash hash #:hash-algo 'sha256)))
(fixed-output-derivation? drv)))
(test-assert "fixed-output derivation"
(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
"echo -n hello > $out" '()))
(hash (sha256 (string->utf8 "hello")))
(drv (derivation %store "fixed"
%bash `(,builder)
#:inputs `((,builder)) ; optional
#:hash hash #:hash-algo 'sha256))
(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: 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 (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 (sha256 (string->utf8 "hello")))
(drv (derivation %store "fixed-rec"
%bash `(,builder)
#:inputs `((,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 "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 (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))
#:inputs `((,%bash) (,builder3) (,fixed1))))
(final2 (derivation %store "final"
%bash `(,builder3)
#:env-vars `(("in" . ,fixed-out))
#:inputs `((,%bash) (,builder3) (,fixed2))))
(succeeded? (build-derivations %store
(list final1 final2))))
(and succeeded?
(equal? (derivation->output-path final1)
(derivation->output-path final2)))))
(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!"))
#:inputs `((,%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)
#:inputs `((,%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 "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)
#:inputs `((,%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")))
#:inputs `((,%bash)
(,builder2)
;; two occurrences of MDRV:
(,mdrv)
(,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))
#:inputs `((,%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")
#:inputs `((,%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"))
#:inputs `((,%bash) (,txt))
#:allowed-references '())))
(guard (c ((nix-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")
#:inputs `((,%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")
#:inputs `((,%bash))
#:allowed-references '())))
(guard (c ((nix-protocol-error? c)
;; There's no specific error message to check for.
#t))
(build-derivations %store (list drv))
#f)))
(define %coreutils
(false-if-exception
(and (getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV)
(or (package-derivation %store %bootstrap-coreutils&co)
(nixpkgs-derivation "coreutils")))))
(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 $out/good"
'()))
(drv
(derivation %store "foo"
%bash `(,builder)
#:env-vars `(("PATH" .
,(string-append
(derivation->output-path %coreutils)
"/bin")))
#:inputs `((,builder)
(,%coreutils))))
(succeeded?
(build-derivations %store (list drv))))
(and succeeded?
(let ((p (derivation->output-path drv)))
(and (valid-path? %store p)
(file-exists? (string-append p "/good")))))))
(test-skip (if (%guile-for-build) 0 8))
(test-assert "build-expression->derivation and derivation-prerequisites"
(let ((drv (build-expression->derivation %store "fail" #f)))
(any (match-lambda
(($ <derivation-input> path)
(string=? path (derivation-file-name (%guile-for-build)))))
(derivation-prerequisites drv))))
(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 ((nix-protocol-error? c)
(and (string-contains (nix-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 ((nix-protocol-error? c)
(and (string-contains (nix-protocol-error-message c)
"failed")
(not (valid-path? store out-path)))))
(build-derivations store (list drv))
#f)))
(test-assert "build-expression->derivation and derivation-prerequisites-to-build"
(let ((drv (build-expression->derivation %store "fail" #f)))
;; The only direct dependency is (%guile-for-build) and it's already
;; built.
(null? (derivation-prerequisites-to-build %store drv))))
(test-assert "derivation-prerequisites-to-build when outputs already present"
(let* ((builder '(begin (mkdir %output) #t))
(input-drv (build-expression->derivation %store "input" builder))
(input-path (derivation-output-path
(assoc-ref (derivation-outputs input-drv)
"out")))
(drv (build-expression->derivation %store "something" builder
#:inputs
`(("i" ,input-drv))))
(output (derivation->output-path drv)))
;; Make sure these things are not already built.
(when (valid-path? %store input-path)
(delete-paths %store (list input-path)))
(when (valid-path? %store output)
(delete-paths %store (list output)))
(and (equal? (map derivation-input-path
(derivation-prerequisites-to-build %store drv))
(list (derivation-file-name input-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-prerequisites-to-build %store drv)))))
(test-assert "derivation-prerequisites-to-build 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)
(with-derivation-narinfo drv
(let-values (((build download)
(derivation-prerequisites-to-build store drv))
((build* download*)
(derivation-prerequisites-to-build store drv
#:use-substitutes? #f)))
(and (null? build)
(equal? download (list output))
(null? download*)
(null? build*))))))
(test-assert "derivation-prerequisites-to-build and substitutes, local build"
(let* ((store (open-connection))
(drv (build-expression->derivation store "prereq-subst-local"
(random 1000)
;; XXX: Adjust once
;; <http://bugs.gnu.org/18747>
;; is fixed.
#:local-build? #t))
(output (derivation->output-path drv)))
;; Make sure substitutes are usable.
(set-build-options store #:use-substitutes? #t)
(with-derivation-narinfo drv
(let-values (((build download)
(derivation-prerequisites-to-build store drv)))
;; Despite being available as a substitute, DRV will be built locally
;; due to #:local-build?.
(and (null? download)
(match build
(((? derivation-input? input))
(string=? (derivation-input-path input)
(derivation-file-name drv)))))))))
(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 ((nix-protocol-error? c)
;; Note that the output path may exist at this point, but it
;; is invalid.
(and (string-match "build .* failed"
(nix-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 "imported-files"
(let* ((files `(("x" . ,(search-path %load-path "ice-9/q.scm"))
("a/b/c" . ,(search-path %load-path
"guix/derivations.scm"))
("p/q" . ,(search-path %load-path "guix.scm"))
("p/z" . ,(search-path %load-path "guix/store.scm"))))
(drv (imported-files %store files)))
(and (build-derivations %store (list drv))
(let ((dir (derivation->output-path drv)))
(every (match-lambda
((path . source)
(equal? (call-with-input-file (string-append dir "/" path)
get-bytevector-all)
(call-with-input-file source
get-bytevector-all))))
files)))))
(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 (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 (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-assert "graft-derivation"
(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 "graft" 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)))))
(graft (graft-derivation %store "graft" orig
(list (graft
(origin %bash)
(replacement one))
(graft
(origin %mkdir)
(replacement two))))))
(and (build-derivations %store (list graft))
(let ((two (derivation->output-path two))
(graft (derivation->output-path graft)))
(and (string=? (format #f "foo/~a/bar" two)
(call-with-input-file (string-append graft "/text")
get-string-all))
(string=? (readlink (string-append graft "/sh")) one)
(string=? (readlink (string-append graft "/self")) graft))))))
(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)
#:inputs `((,bash-full) (,script1))))
(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)
(exit (= (test-runner-fail-count (test-runner-current)) 0))
;; Local Variables:
;; eval: (put 'with-derivation-narinfo 'scheme-indent-function 1)
;; End: