4b1786aa2c
* guix/derivations.scm (derivation-hash): Reorder OUTPUTS.
* tests/derivations.scm ("multiple-output derivation, non-alphabetic
order"): New test.
328 lines
15 KiB
Scheme
328 lines
15 KiB
Scheme
;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
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;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of Guix.
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;;;
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;;; Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (test-derivations)
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#:use-module (guix derivations)
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#:use-module (guix store)
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#:use-module (guix utils)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-11)
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#:use-module (srfi srfi-26)
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#:use-module (srfi srfi-34)
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#:use-module (srfi srfi-64)
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#:use-module (rnrs io ports)
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#:use-module (rnrs bytevectors)
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#:use-module (ice-9 rdelim)
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#:use-module (ice-9 regex)
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#:use-module (ice-9 ftw)
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#:use-module (ice-9 match))
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(define %store
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(false-if-exception (open-connection)))
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(define (directory-contents dir)
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"Return an alist representing the contents of DIR."
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(define prefix-len (string-length dir))
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(sort (file-system-fold (const #t) ; enter?
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(lambda (path stat result) ; leaf
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(alist-cons (string-drop path prefix-len)
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(call-with-input-file path
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get-bytevector-all)
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result))
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(lambda (path stat result) result) ; down
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(lambda (path stat result) result) ; up
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(lambda (path stat result) result) ; skip
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(lambda (path stat errno result) result) ; error
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'()
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dir)
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(lambda (e1 e2)
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(string<? (car e1) (car e2)))))
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(test-begin "derivations")
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(test-assert "parse & export"
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(let* ((f (search-path %load-path "tests/test.drv"))
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(b1 (call-with-input-file f get-bytevector-all))
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(d1 (read-derivation (open-bytevector-input-port b1)))
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(b2 (call-with-bytevector-output-port (cut write-derivation d1 <>)))
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(d2 (read-derivation (open-bytevector-input-port b2))))
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(and (equal? b1 b2)
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(equal? d1 d2))))
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(test-skip (if %store 0 4))
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(test-assert "add-to-store, flat"
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(let* ((file (search-path %load-path "language/tree-il/spec.scm"))
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(drv (add-to-store %store "flat-test" #t #f "sha256" file)))
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(and (eq? 'regular (stat:type (stat drv)))
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(valid-path? %store drv)
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(equal? (call-with-input-file file get-bytevector-all)
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(call-with-input-file drv get-bytevector-all)))))
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(test-assert "add-to-store, recursive"
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(let* ((dir (dirname (search-path %load-path "language/tree-il/spec.scm")))
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(drv (add-to-store %store "dir-tree-test" #t #t "sha256" dir)))
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(and (eq? 'directory (stat:type (stat drv)))
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(valid-path? %store drv)
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(equal? (directory-contents dir)
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(directory-contents drv)))))
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(test-assert "derivation with no inputs"
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(let* ((builder (add-text-to-store %store "my-builder.sh"
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"#!/bin/sh\necho hello, world\n"
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'()))
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(drv-path (derivation %store "foo" (%current-system) builder
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'() '(("HOME" . "/homeless")) '())))
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(and (store-path? drv-path)
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(valid-path? %store drv-path))))
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(test-assert "build derivation with 1 source"
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(let*-values (((builder)
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(add-text-to-store %store "my-builder.sh"
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"echo hello, world > \"$out\"\n"
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'()))
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((drv-path drv)
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(derivation %store "foo" (%current-system)
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"/bin/sh" `(,builder)
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'(("HOME" . "/homeless")
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("zzz" . "Z!")
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("AAA" . "A!"))
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`((,builder))))
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((succeeded?)
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(build-derivations %store (list drv-path))))
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(and succeeded?
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(let ((path (derivation-output-path
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(assoc-ref (derivation-outputs drv) "out"))))
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(and (valid-path? %store path)
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(string=? (call-with-input-file path read-line)
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"hello, world"))))))
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(test-assert "fixed-output derivation"
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(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
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"echo -n hello > $out" '()))
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(hash (sha256 (string->utf8 "hello")))
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(drv-path (derivation %store "fixed" (%current-system)
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"/bin/sh" `(,builder)
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'() `((,builder))
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#:hash hash #:hash-algo 'sha256))
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(succeeded? (build-derivations %store (list drv-path))))
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(and succeeded?
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(let ((p (derivation-path->output-path drv-path)))
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(equal? (string->utf8 "hello")
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(call-with-input-file p get-bytevector-all))))))
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(test-assert "multiple-output derivation"
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(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
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"echo one > $out ; echo two > $second"
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'()))
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(drv-path (derivation %store "fixed" (%current-system)
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"/bin/sh" `(,builder)
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'(("HOME" . "/homeless")
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("zzz" . "Z!")
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("AAA" . "A!"))
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`((,builder))
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#:outputs '("out" "second")))
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(succeeded? (build-derivations %store (list drv-path))))
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(and succeeded?
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(let ((one (derivation-path->output-path drv-path "out"))
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(two (derivation-path->output-path drv-path "second")))
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(and (eq? 'one (call-with-input-file one read))
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(eq? 'two (call-with-input-file two read)))))))
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(test-assert "multiple-output derivation, non-alphabetic order"
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;; Here, the outputs are not listed in alphabetic order. Yet, the store
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;; path computation must reorder them first.
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(let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
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"echo one > $out ; echo two > $AAA"
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'()))
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(drv-path (derivation %store "fixed" (%current-system)
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"/bin/sh" `(,builder)
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'()
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`((,builder))
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#:outputs '("out" "AAA")))
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(succeeded? (build-derivations %store (list drv-path))))
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(and succeeded?
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(let ((one (derivation-path->output-path drv-path "out"))
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(two (derivation-path->output-path drv-path "AAA")))
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(and (eq? 'one (call-with-input-file one read))
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(eq? 'two (call-with-input-file two read)))))))
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(define %coreutils
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(false-if-exception (nixpkgs-derivation "coreutils")))
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(test-skip (if %coreutils 0 1))
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(test-assert "build derivation with coreutils"
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(let* ((builder
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(add-text-to-store %store "build-with-coreutils.sh"
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"echo $PATH ; mkdir --version ; mkdir $out ; touch $out/good"
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'()))
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(drv-path
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(derivation %store "foo" (%current-system)
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"/bin/sh" `(,builder)
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`(("PATH" .
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,(string-append
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(derivation-path->output-path %coreutils)
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"/bin")))
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`((,builder)
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(,%coreutils))))
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(succeeded?
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(build-derivations %store (list drv-path))))
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(and succeeded?
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(let ((p (derivation-path->output-path drv-path)))
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(and (valid-path? %store p)
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(file-exists? (string-append p "/good")))))))
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(test-skip (if (%guile-for-build) 0 6))
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(test-assert "build-expression->derivation and derivation-prerequisites"
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(let-values (((drv-path drv)
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(build-expression->derivation %store "fail" (%current-system)
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#f '())))
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(any (match-lambda
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(($ <derivation-input> path)
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(string=? path (%guile-for-build))))
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(derivation-prerequisites drv))))
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(test-assert "build-expression->derivation without inputs"
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(let* ((builder '(begin
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(mkdir %output)
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(call-with-output-file (string-append %output "/test")
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(lambda (p)
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(display '(hello guix) p)))))
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(drv-path (build-expression->derivation %store "goo" (%current-system)
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builder '()))
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(succeeded? (build-derivations %store (list drv-path))))
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(and succeeded?
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(let ((p (derivation-path->output-path drv-path)))
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(equal? '(hello guix)
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(call-with-input-file (string-append p "/test") read))))))
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(test-assert "build-expression->derivation and derivation-prerequisites-to-build"
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(let-values (((drv-path drv)
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(build-expression->derivation %store "fail" (%current-system)
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#f '())))
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;; The only direct dependency is (%guile-for-build) and it's already
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;; built.
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(null? (derivation-prerequisites-to-build %store drv))))
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(test-assert "build-expression->derivation with expression returning #f"
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(let* ((builder '(begin
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(mkdir %output)
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#f)) ; fail!
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(drv-path (build-expression->derivation %store "fail" (%current-system)
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builder '()))
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(out-path (derivation-path->output-path drv-path)))
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(guard (c ((nix-protocol-error? c)
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;; Note that the output path may exist at this point, but it
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;; is invalid.
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(and (string-match "build .* failed"
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(nix-protocol-error-message c))
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(not (valid-path? %store out-path)))))
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(build-derivations %store (list drv-path))
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#f)))
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(test-assert "build-expression->derivation with two outputs"
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(let* ((builder '(begin
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(call-with-output-file (assoc-ref %outputs "out")
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(lambda (p)
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(display '(hello) p)))
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(call-with-output-file (assoc-ref %outputs "second")
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(lambda (p)
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(display '(world) p)))))
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(drv-path (build-expression->derivation %store "double"
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(%current-system)
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builder '()
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#:outputs '("out"
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"second")))
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(succeeded? (build-derivations %store (list drv-path))))
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(and succeeded?
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(let ((one (derivation-path->output-path drv-path))
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(two (derivation-path->output-path drv-path "second")))
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(and (equal? '(hello) (call-with-input-file one read))
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(equal? '(world) (call-with-input-file two read)))))))
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(test-assert "build-expression->derivation with one input"
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(let* ((builder '(call-with-output-file %output
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(lambda (p)
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(let ((cu (assoc-ref %build-inputs "cu")))
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(close 1)
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(dup2 (port->fdes p) 1)
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(execl (string-append cu "/bin/uname")
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"uname" "-a")))))
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(drv-path (build-expression->derivation %store "uname" (%current-system)
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builder
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`(("cu" ,%coreutils))))
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(succeeded? (build-derivations %store (list drv-path))))
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(and succeeded?
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(let ((p (derivation-path->output-path drv-path)))
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(string-contains (call-with-input-file p read-line) "GNU")))))
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(test-assert "imported-files"
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(let* ((files `(("x" . ,(search-path %load-path "ice-9/q.scm"))
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("a/b/c" . ,(search-path %load-path
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"guix/derivations.scm"))
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("p/q" . ,(search-path %load-path "guix.scm"))
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("p/z" . ,(search-path %load-path "guix/store.scm"))))
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(drv-path (imported-files %store files)))
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(and (build-derivations %store (list drv-path))
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(let ((dir (derivation-path->output-path drv-path)))
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(every (match-lambda
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((path . source)
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(equal? (call-with-input-file (string-append dir "/" path)
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get-bytevector-all)
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(call-with-input-file source
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get-bytevector-all))))
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files)))))
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(test-skip (if (false-if-exception (getaddrinfo "ftp.gnu.org" "http"))
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0
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1))
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(test-assert "build-expression->derivation for fixed-output derivation"
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(let* ((url "http://ftp.gnu.org/gnu/hello/hello-2.8.tar.gz")
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(builder
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`(begin
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(use-modules (web client) (web uri)
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(rnrs io ports) (srfi srfi-11))
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(let-values (((resp bv)
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(http-get (string->uri ,url) #:decode-body? #f)))
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(call-with-output-file %output
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(lambda (p)
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(put-bytevector p bv))))))
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(drv-path (build-expression->derivation
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%store "hello-2.8.tar.gz" (%current-system) builder '()
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#:hash (nix-base32-string->bytevector
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"0wqd8sjmxfskrflaxywc7gqw7sfawrfvdxd9skxawzfgyy0pzdz6")
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#:hash-algo 'sha256))
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(succeeded? (build-derivations %store (list drv-path))))
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(and succeeded?
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(file-exists? (derivation-path->output-path drv-path)))))
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(test-end)
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(exit (= (test-runner-fail-count (test-runner-current)) 0))
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;;; Local Variables:
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;;; eval: (put 'test-assert 'scheme-indent-function 1)
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;;; eval: (put 'guard 'scheme-indent-function 1)
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;;; End:
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