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Diffstat (limited to 'tests/home-import.scm')
| -rw-r--r-- | tests/home-import.scm | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/tests/home-import.scm b/tests/home-import.scm new file mode 100644 index 0000000000..691e8196d6 --- /dev/null +++ b/tests/home-import.scm @@ -0,0 +1,179 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz> +;;; +;;; 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-home-import) + #:use-module (guix scripts home import) + #:use-module (guix utils) + #:use-module (guix build utils) + #:use-module (guix packages) + #:use-module (ice-9 match) + #:use-module ((guix profiles) #:hide (manifest->code)) + #:use-module ((guix build syscalls) #:select (mkdtemp!)) + #:use-module (gnu packages) + #:use-module (srfi srfi-1) + #:use-module (srfi srfi-26) + #:use-module (srfi srfi-64)) + +;; Test the (guix scripts home import) tools. + +(test-begin "home-import") + +;; Example manifest entries. + +(define guile-2.0.9 + (manifest-entry + (name "guile") + (version "2.0.9") + (item "/gnu/store/..."))) + +(define glibc + (manifest-entry + (name "glibc") + (version "2.19") + (item "/gnu/store/..."))) + +(define gcc + (manifest-entry + (name "gcc") + (version "10.3.0") + (item "/gnu/store/..."))) + +;; Helpers for checking and generating home environments. + +(define %destination-directory "/tmp/guix-config") +(mkdir-p %destination-directory) + +(define %temporary-home-directory (mkdtemp! "/tmp/guix-home-import.XXXXXX")) + +(define-syntax-rule (define-home-environment-matcher name pattern) + (define (name obj) + (match obj + (pattern #t) + (x (pk 'fail x #f))))) + +(define (create-temporary-home files-alist) + "Create a temporary home directory in '%temporary-home-directory'. +FILES-ALIST is an association list of files and the content of the +corresponding file." + (define (create-file file content) + (let ((absolute-path (string-append %temporary-home-directory "/" file))) + (unless (file-exists? absolute-path) + (mkdir-p (dirname absolute-path))) + (call-with-output-file absolute-path + (cut display content <>)))) + + (for-each (match-lambda + ((file . content) (create-file file content))) + files-alist)) + +;; Copied from (guix profiles) +(define (version-spec entry) + (let ((name (manifest-entry-name entry))) + (match (map package-version (find-packages-by-name name)) + ((_) + ;; A single version of NAME is available, so do not specify the + ;; version number, even if the available version doesn't match ENTRY. + "") + (versions + ;; If ENTRY uses the latest version, don't specify any version. + ;; Otherwise return the shortest unique version prefix. Note that + ;; this is based on the currently available packages, which could + ;; differ from the packages available in the revision that was used + ;; to build MANIFEST. + (let ((current (manifest-entry-version entry))) + (if (every (cut version>? current <>) + (delete current versions)) + "" + (version-unique-prefix (manifest-entry-version entry) + versions))))))) + +(define (eval-test-with-home-environment files-alist manifest matcher) + (create-temporary-home files-alist) + (setenv "HOME" %temporary-home-directory) + (mkdir-p %temporary-home-directory) + (let* ((home-environment (manifest->code manifest %destination-directory + #:entry-package-version version-spec + #:home-environment? #t)) + (result (matcher home-environment))) + (delete-file-recursively %temporary-home-directory) + result)) + +(define-home-environment-matcher match-home-environment-no-services + ('begin + ('use-modules + ('gnu 'home) + ('gnu 'packages) + ('gnu 'services)) + ('home-environment + ('packages + ('map 'specification->package + ('list "guile@2.0.9" "gcc" "glibc@2.19"))) + ('services + ('list))))) + +(define-home-environment-matcher match-home-environment-no-services-nor-packages + ('begin + ('use-modules + ('gnu 'home) + ('gnu 'packages) + ('gnu 'services)) + ('home-environment + ('packages + ('map 'specification->package + ('list))) + ('services + ('list))))) + +(define-home-environment-matcher match-home-environment-bash-service + ('begin + ('use-modules + ('gnu 'home) + ('gnu 'packages) + ('gnu 'services) + ('guix 'gexp) + ('gnu 'home 'services 'shells)) + ('home-environment + ('packages + ('map 'specification->package + ('list))) + ('services + ('list ('service + 'home-bash-service-type + ('home-bash-configuration + ('bashrc + ('list ('local-file "/tmp/guix-config/.bashrc")))))))))) + +(test-assert "manifest->code: No services" + (eval-test-with-home-environment + '() + (make-manifest (list guile-2.0.9 gcc glibc)) + match-home-environment-no-services)) + +(test-assert "manifest->code: No packages nor services" + (eval-test-with-home-environment + '() + (make-manifest '()) + match-home-environment-no-services-nor-packages)) + +(test-assert "manifest->code: Bash service" + (eval-test-with-home-environment + '((".bashrc" . "echo 'hello guix'")) + (make-manifest '()) + match-home-environment-bash-service)) + +(test-end "home-import") |