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;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of Guix.
;;;
;;; 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.
;;;
;;; 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 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 (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 (ice-9 rdelim)
#:use-module (ice-9 regex)
#:use-module (ice-9 ftw)
#:use-module (ice-9 match))
(define %store
(false-if-exception (open-connection)))
(define (directory-contents dir)
"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
get-bytevector-all)
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 4))
(test-assert "add-to-store, flat"
(let* ((file (search-path %load-path "language/tree-il/spec.scm"))
(drv (add-to-store %store "flat-test" #t #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 #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"
"#!/bin/sh\necho hello, world\n"
'()))
(drv-path (derivation %store "foo" (%current-system) builder
'() '(("HOME" . "/homeless")) '())))
(and (store-path? drv-path)
(valid-path? %store drv-path))))
(test-assert "build derivation with 1 source"
(let*-values (((builder)
(add-text-to-store %store "my-builder.sh"
"echo hello, world > \"$out\"\n"
'()))
((drv-path drv)
(derivation %store "foo" (%current-system)
"/bin/sh" `(,builder)
'(("HOME" . "/homeless")
("zzz" . "Z!")
("AAA" . "A!"))
`((,builder))))
((succeeded?)
(build-derivations %store (list drv-path))))
(and succeeded?
(let ((path (derivation-output-path
(assoc-ref (derivation-outputs drv) "out"))))
(and (valid-path? %store path)
(string=? (call-with-input-file path read-line)
"hello, world"))))))
(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-path (derivation %store "fixed" (%current-system)
"/bin/sh" `(,builder)
'() `((,builder))
#:hash hash #:hash-algo 'sha256))
(succeeded? (build-derivations %store (list drv-path))))
(and succeeded?
(let ((p (derivation-path->output-path drv-path)))
(equal? (string->utf8 "hello")
(call-with-input-file p get-bytevector-all))))))
(test-assert "multiple-output derivation"
(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
"echo one > $out ; echo two > $second"
'()))
(drv-path (derivation %store "fixed" (%current-system)
"/bin/sh" `(,builder)
'(("HOME" . "/homeless")
("zzz" . "Z!")
("AAA" . "A!"))
`((,builder))
#:outputs '("out" "second")))
(succeeded? (build-derivations %store (list drv-path))))
(and succeeded?
(let ((one (derivation-path->output-path drv-path "out"))
(two (derivation-path->output-path drv-path "second")))
(and (eq? 'one (call-with-input-file one read))
(eq? 'two (call-with-input-file two read)))))))
(define %coreutils
(false-if-exception (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 $out/good"
'()))
(drv-path
(derivation %store "foo" (%current-system)
"/bin/sh" `(,builder)
`(("PATH" .
,(string-append
(derivation-path->output-path %coreutils)
"/bin")))
`((,builder)
(,%coreutils))))
(succeeded?
(build-derivations %store (list drv-path))))
(and succeeded?
(let ((p (derivation-path->output-path drv-path)))
(and (valid-path? %store p)
(file-exists? (string-append p "/good")))))))
(test-skip (if (%guile-for-build) 0 6))
(test-assert "build-expression->derivation and derivation-prerequisites"
(let-values (((drv-path drv)
(build-expression->derivation %store "fail" (%current-system)
#f '())))
(any (match-lambda
(($ <derivation-input> path)
(string=? path (%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-path (build-expression->derivation %store "goo" (%current-system)
builder '()))
(succeeded? (build-derivations %store (list drv-path))))
(and succeeded?
(let ((p (derivation-path->output-path drv-path)))
(equal? '(hello guix)
(call-with-input-file (string-append p "/test") read))))))
(test-assert "build-expression->derivation and derivation-prerequisites-to-build"
(let-values (((drv-path drv)
(build-expression->derivation %store "fail" (%current-system)
#f '())))
;; The only direct dependency is (%guile-for-build) and it's already
;; built.
(null? (derivation-prerequisites-to-build %store drv))))
(test-assert "build-expression->derivation with expression returning #f"
(let* ((builder '(begin
(mkdir %output)
#f)) ; fail!
(drv-path (build-expression->derivation %store "fail" (%current-system)
builder '()))
(out-path (derivation-path->output-path drv-path)))
(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-path))
#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-path (build-expression->derivation %store "double"
(%current-system)
builder '()
#:outputs '("out"
"second")))
(succeeded? (build-derivations %store (list drv-path))))
(and succeeded?
(let ((one (derivation-path->output-path drv-path))
(two (derivation-path->output-path drv-path "second")))
(and (equal? '(hello) (call-with-input-file one read))
(equal? '(world) (call-with-input-file two read)))))))
(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-path (build-expression->derivation %store "uname" (%current-system)
builder
`(("cu" ,%coreutils))))
(succeeded? (build-derivations %store (list drv-path))))
(and succeeded?
(let ((p (derivation-path->output-path drv-path)))
(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-path (imported-files %store files)))
(and (build-derivations %store (list drv-path))
(let ((dir (derivation-path->output-path drv-path)))
(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-skip (if (false-if-exception (getaddrinfo "ftp.gnu.org" "http"))
0
1))
(test-assert "build-expression->derivation for fixed-output derivation"
(let* ((url "http://ftp.gnu.org/gnu/hello/hello-2.8.tar.gz")
(builder
`(begin
(use-modules (web client) (web uri)
(rnrs io ports) (srfi srfi-11))
(let-values (((resp bv)
(http-get (string->uri ,url) #:decode-body? #f)))
(call-with-output-file %output
(lambda (p)
(put-bytevector p bv))))))
(drv-path (build-expression->derivation
%store "hello-2.8.tar.gz" (%current-system) builder '()
#:hash (nix-base32-string->bytevector
"0wqd8sjmxfskrflaxywc7gqw7sfawrfvdxd9skxawzfgyy0pzdz6")
#:hash-algo 'sha256))
(succeeded? (build-derivations %store (list drv-path))))
(and succeeded?
(file-exists? (derivation-path->output-path drv-path)))))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0))
;;; Local Variables:
;;; eval: (put 'test-assert 'scheme-indent-function 1)
;;; eval: (put 'guard 'scheme-indent-function 1)
;;; End:
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