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87 lines
3 KiB
Scheme
87 lines
3 KiB
Scheme
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2023 Maxim Cournoyer <maxim.cournoyer@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 (test-rpm)
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#:use-module (guix rpm)
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#:use-module (rnrs bytevectors)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:use-module (srfi srfi-64)
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#:use-module (srfi srfi-71))
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;; For white-box testing.
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(define-syntax-rule (expose-internal name)
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(define name (@@ (guix rpm) name)))
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(expose-internal RPMTAG_ARCH)
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(expose-internal RPMTAG_LICENSE)
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(expose-internal RPMTAG_NAME)
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(expose-internal RPMTAG_OS)
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(expose-internal RPMTAG_RELEASE)
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(expose-internal RPMTAG_SUMMARY)
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(expose-internal RPMTAG_VERSION)
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(expose-internal header-entry-count)
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(expose-internal header-entry-tag)
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(expose-internal header-entry-value)
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(expose-internal header-entry?)
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(expose-internal make-header)
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(expose-internal make-header-entry)
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(expose-internal make-header-index+data)
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(test-begin "rpm")
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(test-equal "lead must be 96 bytes long"
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96
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(length (generate-lead "hello-2.12.1")))
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(define header-entries
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(list (make-header-entry RPMTAG_NAME 1 "hello")
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(make-header-entry RPMTAG_VERSION 1 "2.12.1")
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(make-header-entry RPMTAG_RELEASE 1 "0")
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(make-header-entry RPMTAG_SUMMARY 1
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"Hello, GNU world: An example GNU package")
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(make-header-entry RPMTAG_LICENSE 1 "GPL 3 or later")
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(make-header-entry RPMTAG_OS 1 "Linux")
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(make-header-entry RPMTAG_ARCH 1 "x86_64")))
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(define expected-header-index-length
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(* 16 (length header-entries))) ;16 bytes per index entry
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(define expected-header-data-length
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(+ (length header-entries) ;to account for null bytes
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(fold + 0 (map (compose string-length (cut header-entry-value <>))
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header-entries))))
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(let ((index data (make-header-index+data header-entries)))
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(test-equal "header index"
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expected-header-index-length
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(length index))
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;; This test depends on the fact that only STRING entries are used, and that
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;; they are composed of single byte characters and the delimiting null byte.
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(test-equal "header data"
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expected-header-data-length
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(length data)))
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(test-equal "complete header section"
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(+ 16 ;leading magic + count bytes
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expected-header-index-length expected-header-data-length)
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(length (make-header header-entries)))
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(test-end)
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