;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015 Federico Beffa <beffa@fbengineering.ch> ;;; ;;; 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-hackage) #:use-module (guix import cabal) #:use-module (guix import hackage) #:use-module (guix tests) #:use-module (srfi srfi-64) #:use-module (ice-9 match)) (define test-cabal-1 "name: foo version: 1.0.0 homepage: http://test.org synopsis: synopsis description: description license: BSD3 executable cabal build-depends: HTTP >= 4000.2.5 && < 4000.3, mtl >= 2.0 && < 3 ") (define test-cabal-2 "name: foo version: 1.0.0 homepage: http://test.org synopsis: synopsis description: description license: BSD3 executable cabal { build-depends: HTTP >= 4000.2.5 && < 4000.3, mtl >= 2.0 && < 3 } ") ;; Check compiler implementation test with and without spaces. (define test-cabal-3 "name: foo version: 1.0.0 homepage: http://test.org synopsis: synopsis description: description license: BSD3 library if impl(ghc >= 7.2 && < 7.6) Build-depends: ghc-a if impl(ghc>=7.2&&<7.6) Build-depends: ghc-b if impl(ghc == 7.8) Build-depends: HTTP >= 4000.2.5 && < 4000.3, mtl >= 2.0 && < 3 ") ;; A fragment of a real Cabal file with minor modification to check precedence ;; of 'and' over 'or', missing final newline, spaces between keywords and ;; parentheses and between key and column. (define test-read-cabal-1 "name: test-me library -- Choose which library versions to use. if flag(base4point8) Build-depends: base >= 4.8 && < 5 else if flag(base4) Build-depends: base >= 4 && < 4.8 else if flag(base3) Build-depends: base >= 3 && < 4 else Build-depends: base < 3 if flag(base4point8) || flag (base4) && flag(base3) Build-depends: random Build-depends : containers -- Modules that are always built. Exposed-Modules: Test.QuickCheck.Exception") (test-begin "hackage") (define* (eval-test-with-cabal test-cabal #:key (cabal-environment '())) (mock ((guix import hackage) hackage-fetch (lambda (name-version) (call-with-input-string test-cabal read-cabal))) (match (hackage->guix-package "foo" #:cabal-environment cabal-environment) (('package ('name "ghc-foo") ('version "1.0.0") ('source ('origin ('method 'url-fetch) ('uri ('string-append "http://hackage.haskell.org/package/foo/foo-" 'version ".tar.gz")) ('sha256 ('base32 (? string? hash))))) ('build-system 'haskell-build-system) ('inputs ('quasiquote (("ghc-http" ('unquote 'ghc-http)) ("ghc-mtl" ('unquote 'ghc-mtl))))) ('home-page "http://test.org") ('synopsis (? string?)) ('description (? string?)) ('license 'bsd-3)) #t) (x (pk 'fail x #f))))) (test-assert "hackage->guix-package test 1" (eval-test-with-cabal test-cabal-1)) (test-assert "hackage->guix-package test 2" (eval-test-with-cabal test-cabal-2)) (test-assert "hackage->guix-package test 3" (eval-test-with-cabal test-cabal-3 #:cabal-environment '(("impl" . "ghc-7.8")))) (test-assert "read-cabal test 1" (match (call-with-input-string test-read-cabal-1 read-cabal) ((("name" ("test-me")) ('section 'library (('if ('flag "base4point8") (("build-depends" ("base >= 4.8 && < 5"))) (('if ('flag "base4") (("build-depends" ("base >= 4 && < 4.8"))) (('if ('flag "base3") (("build-depends" ("base >= 3 && < 4"))) (("build-depends" ("base < 3")))))))) ('if ('or ('flag "base4point8") ('and ('flag "base4") ('flag "base3"))) (("build-depends" ("random"))) ()) ("build-depends" ("containers")) ("exposed-modules" ("Test.QuickCheck.Exception"))))) #t) (x (pk 'fail x #f)))) (test-end "hackage")