;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2021 Lars-Dominik Braun <lars@6xq.net>
;;;
;;; 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 (tests builders)
  #:use-module (guix download)
  #:use-module (guix build-system)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system python)
  #:use-module (guix store)
  #:use-module (guix monads)
  #:use-module (guix utils)
  #:use-module (guix base32)
  #:use-module (guix derivations)
  #:use-module (gcrypt hash)
  #:use-module (guix tests)
  #:use-module (guix packages)
  #:use-module (gnu packages bootstrap)
  #:use-module (ice-9 match)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-64))

;; Test the higher-level builders.

(define %store
  (open-connection-for-tests))

(define url-fetch*
  (store-lower url-fetch))


(test-begin "builders")

(unless (network-reachable?) (test-skip 1))
(test-assert "url-fetch"
  (let* ((url      '("http://ftp.gnu.org/gnu/hello/hello-2.8.tar.gz"
                     "ftp://ftp.gnu.org/gnu/hello/hello-2.8.tar.gz"))
         (hash     (nix-base32-string->bytevector
                    "0wqd8sjmxfskrflaxywc7gqw7sfawrfvdxd9skxawzfgyy0pzdz6"))
         (drv      (url-fetch* %store url 'sha256 hash
                               #:guile %bootstrap-guile))
         (out-path (derivation->output-path drv)))
    (and (build-derivations %store (list drv))
         (file-exists? out-path)
         (valid-path? %store out-path))))

(test-assert "url-fetch, file"
  (let* ((file (search-path %load-path "guix.scm"))
         (hash (call-with-input-file file port-sha256))
         (out  (url-fetch* %store file 'sha256 hash)))
    (and (file-exists? out)
         (valid-path? %store out))))

(test-assert "url-fetch, file URI"
  (let* ((file (search-path %load-path "guix.scm"))
         (hash (call-with-input-file file port-sha256))
         (out  (url-fetch* %store
                           (string-append "file://" (canonicalize-path file))
                           'sha256 hash)))
    (and (file-exists? out)
         (valid-path? %store out))))

(test-assert "gnu-build-system"
  (build-system? gnu-build-system))


;;;
;;; Test the sanity-check phase of the Python build system.
;;;

(define-syntax-rule (test-build-package name expect-failure? package)
  "Return a test named NAME, building PACKAGE in the external store."
  (with-external-store store
    (unless store (test-skip 1))
    (let ((build (lambda (p)
                   (build-derivations
                    store (list (package-derivation store p))))))
      (if expect-failure?
          (test-error name
                      (store-protocol-error?)
                      (build package))
          (test-assert name (build package))))))

(test-build-package "python-build-system: dummy-ok" #f
                    (dummy-package "python-dummy-ok"
                      (build-system python-build-system)
                      (arguments
                       `(#:phases
                         (modify-phases %standard-phases
                           (replace 'unpack
                             (lambda _
                               (mkdir-p "dummy")
                               (invoke "touch" "dummy/__init__.py")
                               (with-output-to-file "setup.py"
                                 (lambda _
                                   (display "\
from setuptools import setup
setup(name='dummy-ok',
      version='0',
      packages=['dummy'])"))))))))))

(test-build-package "python-build-system: dummy-fail-requirements" #t
                    (dummy-package "python-dummy-fail-requirements"
                      (build-system python-build-system)
                      (arguments
                       `(#:tests? #f
                         #:phases
                         (modify-phases %standard-phases
                           (replace 'unpack
                             (lambda _
                               (mkdir-p "dummy")
                               (invoke "touch" "dummy/__init__.py")
                               (with-output-to-file "setup.py"
                                 (lambda _
                                   (display "\
from setuptools import setup
setup(name='dummy-fail-requirements',
      version='0',
      packages=['dummy'],
      install_requires=['nonexistent'])"))))))))))

(test-build-package "python-build-system: dummy-fail-import" #t
                    (dummy-package "python-dummy-fail-import"
                      (build-system python-build-system)
                      (arguments
                       `(#:tests? #f
                         #:phases
                         (modify-phases %standard-phases
                           (replace 'unpack
                             (lambda _
                               (mkdir-p "dummy")
                               (with-output-to-file "dummy/__init__.py"
                                 (lambda _
                                   (display "import nonexistent")))
                               (with-output-to-file "setup.py"
                                 (lambda _
                                   (display "\
from setuptools import setup
setup(name='dummy-fail-import',
      version='0',
      packages=['dummy'])"))))))))))

(test-build-package "python-build-system: dummy-fail-console-script" #f
                    (dummy-package "python-dummy-fail-console-script"
                      (build-system python-build-system)
                      (arguments
                       `(#:tests? #f
                         #:phases
                         (modify-phases %standard-phases
                           (replace 'unpack
                             (lambda _
                               (mkdir-p "dummy")
                               (invoke "touch" "dummy/__init__.py")
                               (with-output-to-file "setup.py"
                                 (lambda _
                                   (display "\
from setuptools import setup
setup(name='dummy-fail-console-script',
      version='0',
      packages=['dummy'],
      entry_points={'console_scripts': ['broken = dummy:nonexistent']})"))))))))))

(test-end "builders")