195 lines
7.2 KiB
Scheme
195 lines
7.2 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2018 Julien Lepiller <julien@lepiller.eu>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU 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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;;; GNU 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (test-opam)
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#:use-module (guix import opam)
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#:use-module (guix base32)
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#:use-module (gcrypt hash)
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#:use-module (guix tests)
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#:use-module ((guix build syscalls) #:select (mkdtemp!))
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#:use-module ((guix build utils) #:select (delete-file-recursively mkdir-p which))
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#:use-module ((guix utils) #:select (call-with-temporary-output-file))
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-64)
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#:use-module (web uri)
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#:use-module (ice-9 match)
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#:use-module (ice-9 peg))
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(define test-opam-file
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"opam-version: \"2.0\"
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version: \"1.0.0\"
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maintainer: \"Alice Doe\"
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authors: [
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\"Alice Doe\"
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\"John Doe\"
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]
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homepage: \"https://example.org/\"
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bug-reports: \"https://example.org/bugs\"
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dev-repo: \"https://example.org/git\"
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build: [
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[\"ocaml\" \"pkg/pkg.ml\" \"build\" \"--pinned\" \"%{pinned}%\"]
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]
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build-test: [
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[\"ocaml\" \"pkg/pkg.ml\" \"build\" \"--pinned\" \"%{pinned}%\" \"--tests\" \"true\"]
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]
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depends: [
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\"alcotest\" {test & >= \"0.7.2\"}
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\"ocamlbuild\" {build & >= \"0.9.2\"}
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\"zarith\" {>= \"0.7\"}
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]
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synopsis: \"Some example package\"
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description: \"\"\"
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This package is just an example.\"\"\"
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url {
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src: \"https://example.org/foo-1.0.0.tar.gz\"
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checksum: \"md5=74c6e897658e820006106f45f736381f\"
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}")
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(define test-source-hash
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"")
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(define test-repo
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(mkdtemp! "/tmp/opam-repo.XXXXXX"))
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(test-begin "opam")
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(test-assert "opam->guix-package"
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(mock ((guix import utils) url-fetch
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(lambda (url file-name)
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(match url
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("https://example.org/foo-1.0.0.tar.gz"
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(begin
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(mkdir-p "foo-1.0.0")
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(system* "tar" "czvf" file-name "foo-1.0.0/")
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(delete-file-recursively "foo-1.0.0")
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(set! test-source-hash
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(call-with-input-file file-name port-sha256))))
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(_ (error "Unexpected URL: " url)))))
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(mock ((guix import opam) get-opam-repository
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(const test-repo))
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(let ((my-package (string-append test-repo
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"/packages/foo/foo.1.0.0")))
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(mkdir-p my-package)
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(with-output-to-file (string-append my-package "/opam")
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(lambda _
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(format #t "~a" test-opam-file))))
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(match (opam->guix-package "foo" #:repo test-repo)
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(('package
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('name "ocaml-foo")
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('version "1.0.0")
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('source ('origin
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('method 'url-fetch)
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('uri "https://example.org/foo-1.0.0.tar.gz")
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('sha256
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('base32
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(? string? hash)))))
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('build-system 'ocaml-build-system)
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('propagated-inputs
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('quasiquote
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(("ocaml-zarith" ('unquote 'ocaml-zarith)))))
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('native-inputs
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('quasiquote
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(("ocaml-alcotest" ('unquote 'ocaml-alcotest))
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("ocamlbuild" ('unquote 'ocamlbuild)))))
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('home-page "https://example.org/")
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('synopsis "Some example package")
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('description "This package is just an example.")
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('license #f))
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(string=? (bytevector->nix-base32-string
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test-source-hash)
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hash))
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(x
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(pk 'fail x #f))))))
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;; Test the opam file parser
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;; We fold over some test cases. Each case is a pair of the string to parse and the
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;; expected result.
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(define (test-opam-syntax name pattern test-cases)
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(test-assert name
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(fold (lambda (test acc)
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(display test) (newline)
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(match test
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((str . expected)
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(and acc
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(let ((result (peg:tree (match-pattern pattern str))))
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(if (equal? result expected)
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#t
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(pk 'fail (list str result expected) #f)))))))
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#t test-cases)))
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(test-opam-syntax
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"parse-strings" string-pat
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'(("" . #f)
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("\"hello\"" . (string-pat "hello"))
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("\"hello world\"" . (string-pat "hello world"))
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("\"The dreaded \\\"é\\\"\"" . (string-pat "The dreaded \"é\""))
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("\"Have some \\\\\\\\ :)\"" . (string-pat "Have some \\\\ :)"))
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("\"今日は\"" . (string-pat "今日は"))))
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(test-opam-syntax
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"parse-multiline-strings" multiline-string
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'(("" . #f)
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("\"\"\"hello\"\"\"" . (multiline-string "hello"))
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("\"\"\"hello \"world\"!\"\"\"" . (multiline-string "hello \"world\"!"))
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("\"\"\"hello \"\"world\"\"!\"\"\"" . (multiline-string "hello \"\"world\"\"!"))))
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(test-opam-syntax
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"parse-lists" list-pat
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'(("" . #f)
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("[]" . list-pat)
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("[make]" . (list-pat (var "make")))
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("[\"make\"]" . (list-pat (string-pat "make")))
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("[\n a\n b\n c]" . (list-pat (var "a") (var "b") (var "c")))
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("[a b \"c\"]" . (list-pat (var "a") (var "b") (string-pat "c")))
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;; complex lists
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("[(a & b)]" . (list-pat (choice-pat (group-pat (var "a") (var "b")))))
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("[(a | b & c)]" . (list-pat (choice-pat (var "a") (group-pat (var "b") (var "c")))))
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("[a (b | c) d]" . (list-pat (var "a") (choice-pat (var "b") (var "c")) (var "d")))))
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(test-opam-syntax
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"parse-dicts" dict
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'(("" . #f)
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("{}" . dict)
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("{a: \"b\"}" . (dict (record "a" (string-pat "b"))))
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("{a: \"b\"\nc: \"d\"}" . (dict (record "a" (string-pat "b")) (record "c" (string-pat "d"))))))
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(test-opam-syntax
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"parse-conditions" condition
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'(("" . #f)
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("{}" . #f)
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("{build}" . (condition-var "build"))
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("{>= \"0.2.0\"}" . (condition-greater-or-equal
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(condition-string "0.2.0")))
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("{>= \"0.2.0\" & test}" . (condition-and
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(condition-greater-or-equal
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(condition-string "0.2.0"))
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(condition-var "test")))
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("{>= \"0.2.0\" | build}" . (condition-or
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(condition-greater-or-equal
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(condition-string "0.2.0"))
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(condition-var "build")))
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("{ = \"1.0+beta19\" }" . (condition-eq
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(condition-string "1.0+beta19")))))
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(test-opam-syntax
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"parse-comment" list-pat
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'(("" . #f)
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("[#comment\n]" . list-pat)))
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(test-end "opam")
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