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derivations: Add `derivation-path->output-paths'.

* guix/derivations.scm (derivation-path->output-paths): New procedure.
* tests/derivations.scm ("multiple-output derivation"): Test it.
This commit is contained in:
Ludovic Courtès
2013-01-05 23:51:13 +01:00
parent 3441e16497
commit 7244a5f74e
2 changed files with 17 additions and 3 deletions

View File

@@ -1,5 +1,5 @@
;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
;;; Copyright (C) 2012, 2013 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of Guix.
;;;
@@ -234,7 +234,10 @@
(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))
(and (lset= equal?
(derivation-path->output-paths drv-path)
`(("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"