b53833b2ef
* guix/gexp.scm (lower-reference-graphs): New procedure.
(gexp->derivation)[graphs-file-names]: New procedure.
Use 'lower-reference-graphs', and augment #:inputs argument as a
function of #:references-graphs.
* doc/guix.texi (G-Expressions): Adjust 'gexp->derivation' documentation
accordingly.
* tests/gexp.scm ("gexp->derivation, store copy"): Remove reference to
TWO in BUILD-DRV. Use TWO directly in #:references-graphs argument.
("gexp->derivation #:references-graphs"): New test.
* gnu/system/vm.scm (qemu-image): Remove variable 'graph'; use INPUTS as
the #:references-graphs argument to
'expression->derivation-in-linux-vm'.
459 lines
21 KiB
Scheme
459 lines
21 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 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-gexp)
|
||
#:use-module (guix store)
|
||
#:use-module (guix monads)
|
||
#:use-module (guix gexp)
|
||
#:use-module (guix derivations)
|
||
#:use-module (guix packages)
|
||
#:use-module (guix tests)
|
||
#:use-module (gnu packages)
|
||
#:use-module (gnu packages base)
|
||
#:use-module (gnu packages bootstrap)
|
||
#:use-module (srfi srfi-1)
|
||
#:use-module (srfi srfi-64)
|
||
#:use-module (rnrs io ports)
|
||
#:use-module (ice-9 match)
|
||
#:use-module (ice-9 regex)
|
||
#:use-module (ice-9 popen))
|
||
|
||
;; Test the (guix gexp) module.
|
||
|
||
(define %store
|
||
(open-connection-for-tests))
|
||
|
||
;; For white-box testing.
|
||
(define gexp-inputs (@@ (guix gexp) gexp-inputs))
|
||
(define gexp-native-inputs (@@ (guix gexp) gexp-native-inputs))
|
||
(define gexp->sexp (@@ (guix gexp) gexp->sexp))
|
||
|
||
(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 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 "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 "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-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 (list 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 (list glibc "debug") %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-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 ((store-lift references) out)))
|
||
(return (and (equal? sexp (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 ((store-lift references) out))
|
||
(refs2 ((store-lift 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, 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, cross-compilation"
|
||
(mlet* %store-monad ((target -> "mips64el-linux")
|
||
(exp -> (gexp (list (ungexp coreutils)
|
||
(ungexp output))))
|
||
(xdrv (gexp->derivation "foo" exp
|
||
#:target target))
|
||
(refs ((store-lift 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 ((store-lift 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") #$output))))
|
||
(mlet* %store-monad ((one (gexp->derivation "one" build-one))
|
||
(two (gexp->derivation "two" (build-two one)))
|
||
(drv (gexp->derivation "store-copy" build-drv
|
||
#:references-graphs
|
||
`(("graph" ,two))
|
||
#:modules
|
||
'((guix build store-copy)
|
||
(guix build utils))))
|
||
(ok? (built-derivations (list drv)))
|
||
(out -> (derivation->output-path drv)))
|
||
(let ((one (derivation->output-path one))
|
||
(two (derivation->output-path two)))
|
||
(return (and ok?
|
||
(file-exists? (string-append out "/" one))
|
||
(file-exists? (string-append out "/" two))
|
||
(file-exists? (string-append out "/" two "/two"))
|
||
(string=? (readlink (string-append out "/" two "/one"))
|
||
one)))))))
|
||
|
||
(test-assertm "gexp->derivation #:references-graphs"
|
||
(mlet* %store-monad
|
||
((one (text-file "one" "hello, world"))
|
||
(two (gexp->derivation "two"
|
||
#~(symlink #$one #$output:chbouib)))
|
||
(drv (gexp->derivation "ref-graphs"
|
||
#~(begin
|
||
(use-modules (guix build store-copy))
|
||
(with-output-to-file #$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)))))
|
||
#:references-graphs `(("one" ,one)
|
||
("two" ,two "chbouib")
|
||
("guile" ,%bootstrap-guile))
|
||
#:modules '((guix build store-copy)
|
||
(guix build utils))))
|
||
(ok? (built-derivations (list drv)))
|
||
(guile-drv (package->derivation %bootstrap-guile))
|
||
(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))
|
||
(equal? (call-with-input-file g-two read)
|
||
(list one (derivation->output-path two "chbouib")))
|
||
(equal? (call-with-input-file g-guile read)
|
||
(list (derivation->output-path guile-drv)))))))
|
||
|
||
(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) 1 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-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")
|
||
|
||
|
||
(exit (= (test-runner-fail-count (test-runner-current)) 0))
|
||
|
||
;; Local Variables:
|
||
;; eval: (put 'test-assertm 'scheme-indent-function 1)
|
||
;; End:
|