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101 lines
4 KiB
Scheme
101 lines
4 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2024 Liliana Marie Prikler <liliana.prikler@gmail.com>
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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 (gnu tests emacs)
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#:use-module (gnu tests)
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#:use-module (gnu packages emacs)
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#:use-module (gnu packages vim)
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#:use-module (gnu services)
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#:use-module (gnu system)
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#:use-module (gnu system vm)
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#:use-module (guix packages)
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#:use-module (guix gexp)
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#:use-module (srfi srfi-1)
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#:export (%test-emacs-native-comp-replacable))
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(define (run-native-comp-replacable-test old-emacs new-emacs)
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(define vm (virtual-machine (marionette-operating-system %simple-os)))
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(define test
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(with-imported-modules '((gnu build marionette))
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#~(begin
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(use-modules (gnu build marionette)
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(srfi srfi-1)
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(srfi srfi-64))
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(define marionette (make-marionette (list #$vm)))
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(define (marionette-emacs-eval emacs code)
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(marionette-eval
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`(begin
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(use-modules (ice-9 rdelim) (ice-9 popen))
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(read-line
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(open-pipe*
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OPEN_READ
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,emacs "--batch"
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,(string-append "--eval=" code))))
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marionette))
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(define (emacs-native-comp-dir emacs)
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(marionette-emacs-eval emacs "(princ comp-native-version-dir)"))
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(define (emacs-abi-hash emacs)
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(marionette-emacs-eval emacs "(princ comp-abi-hash)"))
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(define (emacs-effective-version emacs)
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(marionette-emacs-eval
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emacs
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"(princ
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(format \"%s.%s\" emacs-major-version emacs-minor-version))"))
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(define old-emacs-bin #$(file-append old-emacs "/bin/emacs"))
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(define new-emacs-bin #$(file-append new-emacs "/bin/emacs"))
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(test-runner-current (system-test-runner #$output))
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(test-begin "emacs-native-comp-replacable")
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(test-equal "comp-abi-hash"
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(emacs-abi-hash old-emacs-bin)
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(emacs-abi-hash new-emacs-bin))
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(test-equal "native-comp-dir"
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(emacs-native-comp-dir old-emacs-bin)
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(emacs-native-comp-dir new-emacs-bin))
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(test-assert "old emacs has hierarchical layout"
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(file-exists?
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(string-append #$old-emacs "/lib/emacs/"
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(emacs-effective-version old-emacs-bin)
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"/native-lisp/"
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(emacs-native-comp-dir old-emacs-bin)
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"/preloaded/emacs-lisp/comp.eln")))
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(test-assert "new emacs has hierarchical layout"
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(file-exists?
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(string-append #$new-emacs "/lib/emacs/"
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(emacs-effective-version new-emacs-bin)
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"/native-lisp/"
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(emacs-native-comp-dir new-emacs-bin)
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"/preloaded/emacs-lisp/comp.eln")))
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(test-end))))
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(gexp->derivation "emacs-native-comp-compatible" test))
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(define (package-without-replacement pkg)
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(package (inherit pkg) (replacement #f)))
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(define %test-emacs-native-comp-replacable
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(system-test
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(name "emacs-native-comp")
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(description "Test whether an emacs replacement (if any) is valid.")
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(value (run-native-comp-replacable-test
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(package-without-replacement emacs)
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emacs))))
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