;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015, 2018 Ludovic Courtès ;;; ;;; 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 . (define-module (test-gremlin) #:use-module (guix elf) #:use-module ((guix utils) #:select (call-with-temporary-directory)) #:use-module (guix build utils) #:use-module (guix build gremlin) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) #:use-module (srfi srfi-64) #:use-module (rnrs io ports) #:use-module (ice-9 popen) #:use-module (ice-9 match)) (define %guile-executable (match (false-if-exception (readlink "/proc/self/exe")) ((? string? program) (and (file-exists? program) (elf-file? program) program)) (_ #f))) (define read-elf (compose parse-elf get-bytevector-all)) (define c-compiler (or (which "gcc") (which "cc") (which "g++"))) (test-begin "gremlin") (unless %guile-executable (test-skip 1)) (test-assert "elf-dynamic-info-needed, executable" (let* ((elf (call-with-input-file %guile-executable read-elf)) (dyninfo (elf-dynamic-info elf))) (or (not dyninfo) ;static executable (lset<= string=? (list (string-append "libguile-" (effective-version)) "libc") (map (lambda (lib) (string-take lib (string-contains lib ".so"))) (elf-dynamic-info-needed dyninfo)))))) (test-equal "expand-origin" '("OOO/../lib" "OOO" "../OOO/bar/OOO/baz" "ORIGIN/foo") (map (cut expand-origin <> "OOO") '("$ORIGIN/../lib" "${ORIGIN}" "../${ORIGIN}/bar/$ORIGIN/baz" "ORIGIN/foo"))) (unless c-compiler (test-skip 1)) (test-equal "strip-runpath" "hello\n" (call-with-temporary-directory (lambda (directory) (with-directory-excursion directory (call-with-output-file "t.c" (lambda (port) (display "int main () { puts(\"hello\"); }" port))) (invoke c-compiler "t.c" "-Wl,--enable-new-dtags" "-Wl,-rpath=/foo" "-Wl,-rpath=/bar") (let* ((dyninfo (elf-dynamic-info (parse-elf (call-with-input-file "a.out" get-bytevector-all)))) (old (elf-dynamic-info-runpath dyninfo)) (new (strip-runpath "a.out")) (new* (strip-runpath "a.out"))) (validate-needed-in-runpath "a.out") (and (member "/foo" old) (member "/bar" old) (not (member "/foo" new)) (not (member "/bar" new)) (equal? new* new) (let* ((pipe (open-input-pipe "./a.out")) (str (get-string-all pipe))) (close-pipe pipe) str))))))) (test-end "gremlin") 8bc5ca5160db3d82bd5b6b2b7ed80c96f42bd33e'>linux-container: Correct test for unprivileged user namespace support....Paul Garlick 2020-10-01linux-container: Reset jailed root permissions....Jelle Licht 2020-09-10build: linux-container: Fix run-container....Mathieu Othacehe 2020-09-02linux-container: Do not jail the container unconditionally....Mathieu Othacehe 2019-09-12linux-container: "run-container" scripts shows the container's PID....Ludovic Courtès 2019-07-06linux-container: Mount a new /dev/pts instance in the container....Ludovic Courtès