me
/
guix
Archived
1
0
Fork 0
This repository has been archived on 2024-08-07. You can view files and clone it, but cannot push or open issues/pull-requests.
guix/tests/gexp.scm

992 lines
44 KiB
Scheme
Raw Blame History

This file contains invisible Unicode characters!

This file contains invisible Unicode characters that may be processed differently from what appears below. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to reveal hidden characters.

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015, 2016, 2017 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-gexp)
#:use-module (guix store)
#:use-module (guix monads)
#:use-module (guix gexp)
#:use-module (guix grafts)
#:use-module (guix derivations)
#:use-module (guix packages)
#:use-module (guix tests)
#:use-module ((guix build utils) #:select (with-directory-excursion))
#:use-module (gnu packages)
#:use-module (gnu packages base)
#:use-module (gnu packages bootstrap)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-64)
#:use-module (rnrs io ports)
#:use-module (ice-9 match)
#:use-module (ice-9 regex)
#:use-module (ice-9 popen)
#:use-module (ice-9 ftw))
;; Test the (guix gexp) module.
(define %store
(open-connection-for-tests))
;; Globally disable grafts because they can trigger early builds.
(%graft? #f)
;; For white-box testing.
(define (gexp-inputs x)
((@@ (guix gexp) gexp-inputs) x))
(define (gexp-native-inputs x)
((@@ (guix gexp) gexp-native-inputs) x))
(define (gexp-outputs x)
((@@ (guix gexp) gexp-outputs) x))
(define (gexp->sexp . x)
(apply (@@ (guix gexp) gexp->sexp) x))
(define* (gexp->sexp* exp #:optional target)
(run-with-store %store (gexp->sexp exp
#:target target)
#:guile-for-build (%guile-for-build)))
(define-syntax-rule (test-assertm name exp)
(test-assert name
(run-with-store %store exp
#:guile-for-build (%guile-for-build))))
(test-begin "gexp")
(test-equal "no refs"
'(display "hello!")
(let ((exp (gexp (display "hello!"))))
(and (gexp? exp)
(null? (gexp-inputs exp))
(gexp->sexp* exp))))
(test-equal "unquote"
'(display `(foo ,(+ 2 3)))
(let ((exp (gexp (display `(foo ,(+ 2 3))))))
(and (gexp? exp)
(null? (gexp-inputs exp))
(gexp->sexp* exp))))
(test-assert "one input package"
(let ((exp (gexp (display (ungexp coreutils)))))
(and (gexp? exp)
(match (gexp-inputs exp)
(((p "out"))
(eq? p coreutils)))
(equal? `(display ,(derivation->output-path
(package-derivation %store coreutils)))
(gexp->sexp* exp)))))
(test-assert "one input package, dotted list"
(let ((exp (gexp (coreutils . (ungexp coreutils)))))
(and (gexp? exp)
(match (gexp-inputs exp)
(((p "out"))
(eq? p coreutils)))
(equal? `(coreutils . ,(derivation->output-path
(package-derivation %store coreutils)))
(gexp->sexp* exp)))))
(test-assert "one input origin"
(let ((exp (gexp (display (ungexp (package-source coreutils))))))
(and (gexp? exp)
(match (gexp-inputs exp)
(((o "out"))
(eq? o (package-source coreutils))))
(equal? `(display ,(derivation->output-path
(package-source-derivation
%store (package-source coreutils))))
(gexp->sexp* exp)))))
(test-assert "one local file"
(let* ((file (search-path %load-path "guix.scm"))
(local (local-file file))
(exp (gexp (display (ungexp local))))
(intd (add-to-store %store (basename file) #f
"sha256" file)))
(and (gexp? exp)
(match (gexp-inputs exp)
(((x "out"))
(eq? x local)))
(equal? `(display ,intd) (gexp->sexp* exp)))))
(test-assert "one local file, symlink"
(let ((file (search-path %load-path "guix.scm"))
(link (tmpnam)))
(dynamic-wind
(const #t)
(lambda ()
(symlink (canonicalize-path file) link)
(let* ((local (local-file link "my-file" #:recursive? #f))
(exp (gexp (display (ungexp local))))
(intd (add-to-store %store "my-file" #f
"sha256" file)))
(and (gexp? exp)
(match (gexp-inputs exp)
(((x "out"))
(eq? x local)))
(equal? `(display ,intd) (gexp->sexp* exp)))))
(lambda ()
(false-if-exception (delete-file link))))))
(test-equal "local-file, relative file name"
(canonicalize-path (search-path %load-path "guix/base32.scm"))
(let ((directory (dirname (search-path %load-path
"guix/build-system/gnu.scm"))))
(with-directory-excursion directory
(let ((file (local-file "../guix/base32.scm")))
(local-file-absolute-file-name file)))))
(test-assertm "local-file, #:select?"
(mlet* %store-monad ((select? -> (lambda (file stat)
(member (basename file)
'("guix.scm" "tests"
"gexp.scm"))))
(file -> (local-file ".." "directory"
#:recursive? #t
#:select? select?))
(dir (lower-object file)))
(return (and (store-path? dir)
(equal? (scandir dir)
'("." ".." "guix.scm" "tests"))
(equal? (scandir (string-append dir "/tests"))
'("." ".." "gexp.scm"))))))
(test-assert "one plain file"
(let* ((file (plain-file "hi" "Hello, world!"))
(exp (gexp (display (ungexp file))))
(expected (add-text-to-store %store "hi" "Hello, world!")))
(and (gexp? exp)
(match (gexp-inputs exp)
(((x "out"))
(eq? x file)))
(equal? `(display ,expected) (gexp->sexp* exp)))))
(test-assert "same input twice"
(let ((exp (gexp (begin
(display (ungexp coreutils))
(display (ungexp coreutils))))))
(and (gexp? exp)
(match (gexp-inputs exp)
(((p "out"))
(eq? p coreutils)))
(let ((e `(display ,(derivation->output-path
(package-derivation %store coreutils)))))
(equal? `(begin ,e ,e) (gexp->sexp* exp))))))
(test-assert "two input packages, one derivation, one file"
(let* ((drv (build-expression->derivation
%store "foo" 'bar
#:guile-for-build (package-derivation %store %bootstrap-guile)))
(txt (add-text-to-store %store "foo" "Hello, world!"))
(exp (gexp (begin
(display (ungexp coreutils))
(display (ungexp %bootstrap-guile))
(display (ungexp drv))
(display (ungexp txt))))))
(define (match-input thing)
(match-lambda
((drv-or-pkg _ ...)
(eq? thing drv-or-pkg))))
(and (gexp? exp)
(= 4 (length (gexp-inputs exp)))
(every (lambda (input)
(find (match-input input) (gexp-inputs exp)))
(list drv coreutils %bootstrap-guile txt))
(let ((e0 `(display ,(derivation->output-path
(package-derivation %store coreutils))))
(e1 `(display ,(derivation->output-path
(package-derivation %store %bootstrap-guile))))
(e2 `(display ,(derivation->output-path drv)))
(e3 `(display ,txt)))
(equal? `(begin ,e0 ,e1 ,e2 ,e3) (gexp->sexp* exp))))))
(test-assert "file-append"
(let* ((drv (package-derivation %store %bootstrap-guile))
(fa (file-append %bootstrap-guile "/bin/guile"))
(exp #~(here we go #$fa)))
(and (match (gexp->sexp* exp)
(('here 'we 'go (? string? result))
(string=? result
(string-append (derivation->output-path drv)
"/bin/guile"))))
(match (gexp-inputs exp)
(((thing "out"))
(eq? thing fa))))))
(test-assert "file-append, output"
(let* ((drv (package-derivation %store glibc))
(fa (file-append glibc "/lib" "/debug"))
(exp #~(foo #$fa:debug)))
(and (match (gexp->sexp* exp)
(('foo (? string? result))
(string=? result
(string-append (derivation->output-path drv "debug")
"/lib/debug"))))
(match (gexp-inputs exp)
(((thing "debug"))
(eq? thing fa))))))
(test-assert "file-append, nested"
(let* ((drv (package-derivation %store glibc))
(dir (file-append glibc "/bin"))
(slash (file-append dir "/"))
(file (file-append slash "getent"))
(exp #~(foo #$file)))
(and (match (gexp->sexp* exp)
(('foo (? string? result))
(string=? result
(string-append (derivation->output-path drv)
"/bin/getent"))))
(match (gexp-inputs exp)
(((thing "out"))
(eq? thing file))))))
(test-assert "ungexp + ungexp-native"
(let* ((exp (gexp (list (ungexp-native %bootstrap-guile)
(ungexp coreutils)
(ungexp-native glibc)
(ungexp binutils))))
(target "mips64el-linux")
(guile (derivation->output-path
(package-derivation %store %bootstrap-guile)))
(cu (derivation->output-path
(package-cross-derivation %store coreutils target)))
(libc (derivation->output-path
(package-derivation %store glibc)))
(bu (derivation->output-path
(package-cross-derivation %store binutils target))))
(and (lset= equal?
`((,%bootstrap-guile "out") (,glibc "out"))
(gexp-native-inputs exp))
(lset= equal?
`((,coreutils "out") (,binutils "out"))
(gexp-inputs exp))
(equal? `(list ,guile ,cu ,libc ,bu)
(gexp->sexp* exp target)))))
(test-equal "ungexp + ungexp-native, nested"
(list `((,%bootstrap-guile "out")) '<> `((,coreutils "out")))
(let* ((exp (gexp (list (ungexp-native (gexp (ungexp coreutils)))
(ungexp %bootstrap-guile)))))
(list (gexp-inputs exp) '<> (gexp-native-inputs exp))))
(test-equal "ungexp + ungexp-native, nested, special mixture"
`(() <> ((,coreutils "out")))
;; (gexp-native-inputs exp) used to return '(), wrongfully.
(let* ((foo (gexp (foo (ungexp-native coreutils))))
(exp (gexp (bar (ungexp foo)))))
(list (gexp-inputs exp) '<> (gexp-native-inputs exp))))
(test-assert "input list"
(let ((exp (gexp (display
'(ungexp (list %bootstrap-guile coreutils)))))
(guile (derivation->output-path
(package-derivation %store %bootstrap-guile)))
(cu (derivation->output-path
(package-derivation %store coreutils))))
(and (lset= equal?
`((,%bootstrap-guile "out") (,coreutils "out"))
(gexp-inputs exp))
(equal? `(display '(,guile ,cu))
(gexp->sexp* exp)))))
(test-assert "input list + ungexp-native"
(let* ((target "mips64el-linux")
(exp (gexp (display
(cons '(ungexp-native (list %bootstrap-guile coreutils))
'(ungexp (list glibc binutils))))))
(guile (derivation->output-path
(package-derivation %store %bootstrap-guile)))
(cu (derivation->output-path
(package-derivation %store coreutils)))
(xlibc (derivation->output-path
(package-cross-derivation %store glibc target)))
(xbu (derivation->output-path
(package-cross-derivation %store binutils target))))
(and (lset= equal?
`((,%bootstrap-guile "out") (,coreutils "out"))
(gexp-native-inputs exp))
(lset= equal?
`((,glibc "out") (,binutils "out"))
(gexp-inputs exp))
(equal? `(display (cons '(,guile ,cu) '(,xlibc ,xbu)))
(gexp->sexp* exp target)))))
(test-assert "input list splicing"
(let* ((inputs (list (gexp-input glibc "debug") %bootstrap-guile))
(outputs (list (derivation->output-path
(package-derivation %store glibc)
"debug")
(derivation->output-path
(package-derivation %store %bootstrap-guile))))
(exp (gexp (list (ungexp-splicing (cons (+ 2 3) inputs))))))
(and (lset= equal?
`((,glibc "debug") (,%bootstrap-guile "out"))
(gexp-inputs exp))
(equal? (gexp->sexp* exp)
`(list ,@(cons 5 outputs))))))
(test-assert "input list splicing + ungexp-native-splicing"
(let* ((inputs (list (gexp-input glibc "debug" #:native? #t)
%bootstrap-guile))
(exp (gexp (list (ungexp-native-splicing (cons (+ 2 3) inputs))))))
(and (lset= equal?
`((,glibc "debug") (,%bootstrap-guile "out"))
(gexp-native-inputs exp))
(null? (gexp-inputs exp))
(equal? (gexp->sexp* exp) ;native
(gexp->sexp* exp "mips64el-linux")))))
(test-equal "output list"
2
(let ((exp (gexp (begin (mkdir (ungexp output))
(mkdir (ungexp output "bar"))))))
(length (gexp-outputs exp)))) ;XXX: <output-ref> is private
(test-assert "output list, combined gexps"
(let* ((exp0 (gexp (mkdir (ungexp output))))
(exp1 (gexp (mkdir (ungexp output "foo"))))
(exp2 (gexp (begin (display "hi!") (ungexp exp0) (ungexp exp1)))))
(and (lset= equal?
(append (gexp-outputs exp0) (gexp-outputs exp1))
(gexp-outputs exp2))
(= 2 (length (gexp-outputs exp2))))))
(test-equal "output list, combined gexps, duplicate output"
1
(let* ((exp0 (gexp (mkdir (ungexp output))))
(exp1 (gexp (begin (mkdir (ungexp output)) (ungexp exp0))))
(exp2 (gexp (begin (mkdir (ungexp output)) (ungexp exp1)))))
(length (gexp-outputs exp2))))
(test-assert "output list + ungexp-splicing list, combined gexps"
(let* ((exp0 (gexp (mkdir (ungexp output))))
(exp1 (gexp (mkdir (ungexp output "foo"))))
(exp2 (gexp (begin (display "hi!")
(ungexp-splicing (list exp0 exp1))))))
(and (lset= equal?
(append (gexp-outputs exp0) (gexp-outputs exp1))
(gexp-outputs exp2))
(= 2 (length (gexp-outputs exp2))))))
(test-assertm "gexp->file"
(mlet* %store-monad ((exp -> (gexp (display (ungexp %bootstrap-guile))))
(guile (package-file %bootstrap-guile))
(sexp (gexp->sexp exp))
(drv (gexp->file "foo" exp))
(out -> (derivation->output-path drv))
(done (built-derivations (list drv)))
(refs (references* out)))
(return (and (equal? sexp (call-with-input-file out read))
(equal? (list guile) refs)))))
(test-assertm "gexp->file + file-append"
(mlet* %store-monad ((exp -> #~#$(file-append %bootstrap-guile
"/bin/guile"))
(guile (package-file %bootstrap-guile))
(drv (gexp->file "foo" exp))
(out -> (derivation->output-path drv))
(done (built-derivations (list drv)))
(refs (references* out)))
(return (and (equal? (string-append guile "/bin/guile")
(call-with-input-file out read))
(equal? (list guile) refs)))))
(test-assertm "gexp->derivation"
(mlet* %store-monad ((file (text-file "foo" "Hello, world!"))
(exp -> (gexp
(begin
(mkdir (ungexp output))
(chdir (ungexp output))
(symlink
(string-append (ungexp %bootstrap-guile)
"/bin/guile")
"foo")
(symlink (ungexp file)
(ungexp output "2nd")))))
(drv (gexp->derivation "foo" exp))
(out -> (derivation->output-path drv))
(out2 -> (derivation->output-path drv "2nd"))
(done (built-derivations (list drv)))
(refs (references* out))
(refs2 (references* out2))
(guile (package-file %bootstrap-guile "bin/guile")))
(return (and (string=? (readlink (string-append out "/foo")) guile)
(string=? (readlink out2) file)
(equal? refs (list (dirname (dirname guile))))
(equal? refs2 (list file))))))
(test-assertm "gexp->derivation vs. grafts"
(mlet* %store-monad ((graft? (set-grafting #f))
(p0 -> (dummy-package "dummy"
(arguments
'(#:implicit-inputs? #f))))
(r -> (package (inherit p0) (name "DuMMY")))
(p1 -> (package (inherit p0) (replacement r)))
(exp0 -> (gexp (frob (ungexp p0) (ungexp output))))
(exp1 -> (gexp (frob (ungexp p1) (ungexp output))))
(void (set-guile-for-build %bootstrap-guile))
(drv0 (gexp->derivation "t" exp0 #:graft? #t))
(drv1 (gexp->derivation "t" exp1 #:graft? #t))
(drv1* (gexp->derivation "t" exp1 #:graft? #f))
(_ (set-grafting graft?)))
(return (and (not (string=? (derivation->output-path drv0)
(derivation->output-path drv1)))
(string=? (derivation->output-path drv0)
(derivation->output-path drv1*))))))
(test-assertm "gexp->derivation, composed gexps"
(mlet* %store-monad ((exp0 -> (gexp (begin
(mkdir (ungexp output))
(chdir (ungexp output)))))
(exp1 -> (gexp (symlink
(string-append (ungexp %bootstrap-guile)
"/bin/guile")
"foo")))
(exp -> (gexp (begin (ungexp exp0) (ungexp exp1))))
(drv (gexp->derivation "foo" exp))
(out -> (derivation->output-path drv))
(done (built-derivations (list drv)))
(guile (package-file %bootstrap-guile "bin/guile")))
(return (string=? (readlink (string-append out "/foo"))
guile))))
(test-assertm "gexp->derivation, default system"
;; The default system should be the one at '>>=' time, not the one at
;; invocation time. See <http://bugs.gnu.org/18002>.
(let ((system (%current-system))
(mdrv (parameterize ((%current-system "foobar64-linux"))
(gexp->derivation "foo"
(gexp
(mkdir (ungexp output)))))))
(mlet %store-monad ((drv mdrv))
(return (string=? system (derivation-system drv))))))
(test-assertm "gexp->derivation, local-file"
(mlet* %store-monad ((file -> (search-path %load-path "guix.scm"))
(intd (interned-file file #:recursive? #f))
(local -> (local-file file))
(exp -> (gexp (begin
(stat (ungexp local))
(symlink (ungexp local)
(ungexp output)))))
(drv (gexp->derivation "local-file" exp)))
(mbegin %store-monad
(built-derivations (list drv))
(return (string=? (readlink (derivation->output-path drv))
intd)))))
(test-assertm "gexp->derivation, cross-compilation"
(mlet* %store-monad ((target -> "mips64el-linux")
(exp -> (gexp (list (ungexp coreutils)
(ungexp output))))
(xdrv (gexp->derivation "foo" exp
#:target target))
(refs (references*
(derivation-file-name xdrv)))
(xcu (package->cross-derivation coreutils
target))
(cu (package->derivation coreutils)))
(return (and (member (derivation-file-name xcu) refs)
(not (member (derivation-file-name cu) refs))))))
(test-assertm "gexp->derivation, ungexp-native"
(mlet* %store-monad ((target -> "mips64el-linux")
(exp -> (gexp (list (ungexp-native coreutils)
(ungexp output))))
(xdrv (gexp->derivation "foo" exp
#:target target))
(drv (gexp->derivation "foo" exp)))
(return (string=? (derivation-file-name drv)
(derivation-file-name xdrv)))))
(test-assertm "gexp->derivation, ungexp + ungexp-native"
(mlet* %store-monad ((target -> "mips64el-linux")
(exp -> (gexp (list (ungexp-native coreutils)
(ungexp glibc)
(ungexp output))))
(xdrv (gexp->derivation "foo" exp
#:target target))
(refs (references*
(derivation-file-name xdrv)))
(xglibc (package->cross-derivation glibc target))
(cu (package->derivation coreutils)))
(return (and (member (derivation-file-name cu) refs)
(member (derivation-file-name xglibc) refs)))))
(test-assertm "gexp->derivation, ungexp-native + composed gexps"
(mlet* %store-monad ((target -> "mips64el-linux")
(exp0 -> (gexp (list 1 2
(ungexp coreutils))))
(exp -> (gexp (list 0 (ungexp-native exp0))))
(xdrv (gexp->derivation "foo" exp
#:target target))
(drv (gexp->derivation "foo" exp)))
(return (string=? (derivation-file-name drv)
(derivation-file-name xdrv)))))
(test-assertm "gexp->derivation, store copy"
(let ((build-one #~(call-with-output-file #$output
(lambda (port)
(display "This is the one." port))))
(build-two (lambda (one)
#~(begin
(mkdir #$output)
(symlink #$one (string-append #$output "/one"))
(call-with-output-file (string-append #$output "/two")
(lambda (port)
(display "This is the second one." port))))))
(build-drv #~(begin
(use-modules (guix build store-copy))
(mkdir #$output)
(populate-store '("graph") #$output))))
(mlet* %store-monad ((one (gexp->derivation "one" build-one))
(two (gexp->derivation "two" (build-two one)))
(drv (gexp->derivation "store-copy" build-drv
#:references-graphs
`(("graph" ,two))
#:modules
'((guix build store-copy)
(guix build utils))))
(ok? (built-derivations (list drv)))
(out -> (derivation->output-path drv)))
(let ((one (derivation->output-path one))
(two (derivation->output-path two)))
(return (and ok?
(file-exists? (string-append out "/" one))
(file-exists? (string-append out "/" two))
(file-exists? (string-append out "/" two "/two"))
(string=? (readlink (string-append out "/" two "/one"))
one)))))))
(test-assertm "imported-files"
(mlet* %store-monad
((files -> `(("x" . ,(search-path %load-path "ice-9/q.scm"))
("a/b/c" . ,(search-path %load-path
"guix/derivations.scm"))
("p/q" . ,(search-path %load-path "guix.scm"))
("p/z" . ,(search-path %load-path "guix/store.scm"))))
(drv (imported-files files)))
(mbegin %store-monad
(built-derivations (list drv))
(let ((dir (derivation->output-path drv)))
(return
(every (match-lambda
((path . source)
(equal? (call-with-input-file (string-append dir "/" path)
get-bytevector-all)
(call-with-input-file source
get-bytevector-all))))
files))))))
(test-assertm "imported-files with file-like objects"
(mlet* %store-monad ((plain -> (plain-file "foo" "bar!"))
(q-scm -> (search-path %load-path "ice-9/q.scm"))
(files -> `(("a/b/c" . ,q-scm)
("p/q" . ,plain)))
(drv (imported-files files)))
(mbegin %store-monad
(built-derivations (list drv))
(mlet %store-monad ((dir -> (derivation->output-path drv))
(plain* (text-file "foo" "bar!"))
(q-scm* (interned-file q-scm "c")))
(return
(and (string=? (readlink (string-append dir "/a/b/c"))
q-scm*)
(string=? (readlink (string-append dir "/p/q"))
plain*)))))))
(test-equal "gexp-modules & ungexp"
'((bar) (foo))
((@@ (guix gexp) gexp-modules)
#~(foo #$(with-imported-modules '((foo)) #~+)
#+(with-imported-modules '((bar)) #~-))))
(test-equal "gexp-modules & ungexp-splicing"
'((foo) (bar))
((@@ (guix gexp) gexp-modules)
#~(foo #$@(list (with-imported-modules '((foo)) #~+)
(with-imported-modules '((bar)) #~-)))))
(test-equal "gexp-modules and literal Scheme object"
'()
(gexp-modules #t))
(test-assertm "gexp->derivation #:modules"
(mlet* %store-monad
((build -> #~(begin
(use-modules (guix build utils))
(mkdir-p (string-append #$output "/guile/guix/nix"))
#t))
(drv (gexp->derivation "test-with-modules" build
#:modules '((guix build utils)))))
(mbegin %store-monad
(built-derivations (list drv))
(let* ((p (derivation->output-path drv))
(s (stat (string-append p "/guile/guix/nix"))))
(return (eq? (stat:type s) 'directory))))))
(test-assertm "gexp->derivation & with-imported-modules"
;; Same test as above, but using 'with-imported-modules'.
(mlet* %store-monad
((build -> (with-imported-modules '((guix build utils))
#~(begin
(use-modules (guix build utils))
(mkdir-p (string-append #$output "/guile/guix/nix"))
#t)))
(drv (gexp->derivation "test-with-modules" build)))
(mbegin %store-monad
(built-derivations (list drv))
(let* ((p (derivation->output-path drv))
(s (stat (string-append p "/guile/guix/nix"))))
(return (eq? (stat:type s) 'directory))))))
(test-assertm "gexp->derivation & nested with-imported-modules"
(mlet* %store-monad
((build1 -> (with-imported-modules '((guix build utils))
#~(begin
(use-modules (guix build utils))
(mkdir-p (string-append #$output "/guile/guix/nix"))
#t)))
(build2 -> (with-imported-modules '((guix build bournish))
#~(begin
(use-modules (guix build bournish)
(system base compile))
#+build1
(call-with-output-file (string-append #$output "/b")
(lambda (port)
(write
(read-and-compile (open-input-string "cd /foo")
#:from %bournish-language
#:to 'scheme)
port))))))
(drv (gexp->derivation "test-with-modules" build2)))
(mbegin %store-monad
(built-derivations (list drv))
(let* ((p (derivation->output-path drv))
(s (stat (string-append p "/guile/guix/nix")))
(b (string-append p "/b")))
(return (and (eq? (stat:type s) 'directory)
(equal? '(chdir "/foo")
(call-with-input-file b read))))))))
(test-assertm "gexp->derivation & with-imported-module & computed module"
(mlet* %store-monad
((module -> (scheme-file "x" #~(begin
(define-module (foo bar)
#:export (the-answer))
(define the-answer 42))))
(build -> (with-imported-modules `(((foo bar) => ,module)
(guix build utils))
#~(begin
(use-modules (guix build utils)
(foo bar))
mkdir-p
(call-with-output-file #$output
(lambda (port)
(write the-answer port))))))
(drv (gexp->derivation "thing" build))
(out -> (derivation->output-path drv)))
(mbegin %store-monad
(built-derivations (list drv))
(return (= 42 (call-with-input-file out read))))))
(test-assertm "gexp->derivation #:references-graphs"
(mlet* %store-monad
((one (text-file "one" (random-text)))
(two (gexp->derivation "two"
#~(symlink #$one #$output:chbouib)))
(build -> (with-imported-modules '((guix build store-copy)
(guix build utils))
#~(begin
(use-modules (guix build store-copy))
(with-output-to-file #$output
(lambda ()
(write (call-with-input-file "guile"
read-reference-graph))))
(with-output-to-file #$output:one
(lambda ()
(write (call-with-input-file "one"
read-reference-graph))))
(with-output-to-file #$output:two
(lambda ()
(write (call-with-input-file "two"
read-reference-graph)))))))
(drv (gexp->derivation "ref-graphs" build
#:references-graphs `(("one" ,one)
("two" ,two "chbouib")
("guile" ,%bootstrap-guile))))
(ok? (built-derivations (list drv)))
(guile-drv (package->derivation %bootstrap-guile))
(bash (interned-file (search-bootstrap-binary "bash"
(%current-system))
"bash" #:recursive? #t))
(g-one -> (derivation->output-path drv "one"))
(g-two -> (derivation->output-path drv "two"))
(g-guile -> (derivation->output-path drv)))
(return (and ok?
(equal? (call-with-input-file g-one read) (list one))
(lset= string=?
(call-with-input-file g-two read)
(list one (derivation->output-path two "chbouib")))
;; Note: %BOOTSTRAP-GUILE depends on the bootstrap Bash.
(lset= string=?
(call-with-input-file g-guile read)
(list (derivation->output-path guile-drv) bash))))))
(test-assertm "gexp->derivation #:allowed-references"
(mlet %store-monad ((drv (gexp->derivation "allowed-refs"
#~(begin
(mkdir #$output)
(chdir #$output)
(symlink #$output "self")
(symlink #$%bootstrap-guile
"guile"))
#:allowed-references
(list "out" %bootstrap-guile))))
(built-derivations (list drv))))
(test-assertm "gexp->derivation #:allowed-references, specific output"
(mlet* %store-monad ((in (gexp->derivation "thing"
#~(begin
(mkdir #$output:ok)
(mkdir #$output:not-ok))))
(drv (gexp->derivation "allowed-refs"
#~(begin
(pk #$in:not-ok)
(mkdir #$output)
(chdir #$output)
(symlink #$output "self")
(symlink #$in:ok "ok"))
#:allowed-references
(list "out"
(gexp-input in "ok")))))
(built-derivations (list drv))))
(test-assert "gexp->derivation #:allowed-references, disallowed"
(let ((drv (run-with-store %store
(gexp->derivation "allowed-refs"
#~(begin
(mkdir #$output)
(chdir #$output)
(symlink #$%bootstrap-guile "guile"))
#:allowed-references '()))))
(guard (c ((nix-protocol-error? c) #t))
(build-derivations %store (list drv))
#f)))
(test-assertm "gexp->derivation #:disallowed-references, allowed"
(mlet %store-monad ((drv (gexp->derivation "disallowed-refs"
#~(begin
(mkdir #$output)
(chdir #$output)
(symlink #$output "self")
(symlink #$%bootstrap-guile
"guile"))
#:disallowed-references '())))
(built-derivations (list drv))))
(test-assert "gexp->derivation #:disallowed-references"
(let ((drv (run-with-store %store
(gexp->derivation "disallowed-refs"
#~(begin
(mkdir #$output)
(chdir #$output)
(symlink #$%bootstrap-guile "guile"))
#:disallowed-references (list %bootstrap-guile)))))
(guard (c ((nix-protocol-error? c) #t))
(build-derivations %store (list drv))
#f)))
(define shebang
(string-append "#!" (derivation->output-path (%guile-for-build))
"/bin/guile --no-auto-compile"))
;; If we're going to hit the silly shebang limit (128 chars on Linux-based
;; systems), then skip the following test.
(test-skip (if (> (string-length shebang) 127) 2 0))
(test-assertm "gexp->script"
(mlet* %store-monad ((n -> (random (expt 2 50)))
(exp -> (gexp
(system*
(string-append (ungexp %bootstrap-guile)
"/bin/guile")
"-c" (object->string
'(display (expt (ungexp n) 2))))))
(drv (gexp->script "guile-thing" exp
#:guile %bootstrap-guile))
(out -> (derivation->output-path drv))
(done (built-derivations (list drv))))
(let* ((pipe (open-input-pipe out))
(str (get-string-all pipe)))
(return (and (zero? (close-pipe pipe))
(= (expt n 2) (string->number str)))))))
(test-assertm "program-file"
(let* ((n (random (expt 2 50)))
(exp (with-imported-modules '((guix build utils))
(gexp (begin
(use-modules (guix build utils))
(display (ungexp n))))))
(file (program-file "program" exp
#:guile %bootstrap-guile)))
(mlet* %store-monad ((drv (lower-object file))
(out -> (derivation->output-path drv)))
(mbegin %store-monad
(built-derivations (list drv))
(let* ((pipe (open-input-pipe out))
(str (get-string-all pipe)))
(return (and (zero? (close-pipe pipe))
(= n (string->number str)))))))))
(test-assertm "scheme-file"
(let* ((text (plain-file "foo" "Hello, world!"))
(scheme (scheme-file "bar" #~(list "foo" #$text))))
(mlet* %store-monad ((drv (lower-object scheme))
(text (lower-object text))
(out -> (derivation->output-path drv)))
(mbegin %store-monad
(built-derivations (list drv))
(mlet %store-monad ((refs (references* out)))
(return (and (equal? refs (list text))
(equal? `(list "foo" ,text)
(call-with-input-file out read)))))))))
(test-assert "text-file*"
(run-with-store %store
(mlet* %store-monad
((drv (package->derivation %bootstrap-guile))
(guile -> (derivation->output-path drv))
(file (text-file "bar" "This is bar."))
(text (text-file* "foo"
%bootstrap-guile "/bin/guile "
(gexp-input %bootstrap-guile "out") "/bin/guile "
drv "/bin/guile "
file))
(done (built-derivations (list text)))
(out -> (derivation->output-path text))
(refs (references* out)))
;; Make sure we get the right references and the right content.
(return (and (lset= string=? refs (list guile file))
(equal? (call-with-input-file out get-string-all)
(string-append guile "/bin/guile "
guile "/bin/guile "
guile "/bin/guile "
file)))))
#:guile-for-build (package-derivation %store %bootstrap-guile)))
(test-assertm "mixed-text-file"
(mlet* %store-monad ((file -> (mixed-text-file "mixed"
"export PATH="
%bootstrap-guile "/bin"))
(drv (lower-object file))
(out -> (derivation->output-path drv))
(guile-drv (package->derivation %bootstrap-guile))
(guile -> (derivation->output-path guile-drv)))
(mbegin %store-monad
(built-derivations (list drv))
(mlet %store-monad ((refs (references* out)))
(return (and (string=? (string-append "export PATH=" guile "/bin")
(call-with-input-file out get-string-all))
(equal? refs (list guile))))))))
(test-assert "gexp->derivation vs. %current-target-system"
(let ((mval (gexp->derivation "foo"
#~(begin
(mkdir #$output)
(foo #+gnu-make))
#:target #f)))
;; The value of %CURRENT-TARGET-SYSTEM at bind-time should have no
;; influence.
(parameterize ((%current-target-system "fooooo"))
(derivation? (run-with-store %store mval)))))
(test-assertm "lower-object"
(mlet %store-monad ((drv1 (lower-object %bootstrap-guile))
(drv2 (lower-object (package-source coreutils)))
(item (lower-object (plain-file "foo" "Hello!"))))
(return (and (derivation? drv1) (derivation? drv2)
(store-path? item)))))
(test-assertm "lower-object, computed-file"
(let* ((text (plain-file "foo" "Hello!"))
(exp #~(begin
(mkdir #$output)
(symlink #$%bootstrap-guile
(string-append #$output "/guile"))
(symlink #$text (string-append #$output "/text"))))
(computed (computed-file "computed" exp)))
(mlet* %store-monad ((text (lower-object text))
(guile-drv (lower-object %bootstrap-guile))
(comp-drv (lower-object computed))
(comp -> (derivation->output-path comp-drv)))
(mbegin %store-monad
(built-derivations (list comp-drv))
(return (and (string=? (readlink (string-append comp "/guile"))
(derivation->output-path guile-drv))
(string=? (readlink (string-append comp "/text"))
text)))))))
(test-assert "lower-object & gexp-input-error?"
(guard (c ((gexp-input-error? c)
(gexp-error-invalid-input c)))
(run-with-store %store
(lower-object (current-module))
#:guile-for-build (%guile-for-build))))
(test-assert "printer"
(string-match "^#<gexp \\(string-append .*#<package coreutils.*\
\"/bin/uname\"\\) [[:xdigit:]]+>$"
(with-output-to-string
(lambda ()
(write
(gexp (string-append (ungexp coreutils)
"/bin/uname")))))))
(test-assert "printer vs. ungexp-splicing"
(string-match "^#<gexp .* [[:xdigit:]]+>$"
(with-output-to-string
(lambda ()
;; #~(begin #$@#~())
(write
(gexp (begin (ungexp-splicing (gexp ())))))))))
(test-equal "sugar"
'(gexp (foo (ungexp bar) (ungexp baz "out")
(ungexp (chbouib 42))
(ungexp-splicing (list x y z))
(ungexp-native foo) (ungexp-native foo "out")
(ungexp-native (chbouib 42))
(ungexp-native-splicing (list x y z))))
'#~(foo #$bar #$baz:out #$(chbouib 42) #$@(list x y z)
#+foo #+foo:out #+(chbouib 42) #+@(list x y z)))
(test-end "gexp")
;; Local Variables:
;; eval: (put 'test-assertm 'scheme-indent-function 1)
;; End: