| 1 | ;;; GNU Guix --- Functional package management for GNU |
| 2 | ;;; Copyright © 2015, 2018 Ludovic Courtès <ludo@gnu.org> |
| 3 | ;;; |
| 4 | ;;; This file is part of GNU Guix. |
| 5 | ;;; |
| 6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
| 7 | ;;; under the terms of the GNU General Public License as published by |
| 8 | ;;; the Free Software Foundation; either version 3 of the License, or (at |
| 9 | ;;; your option) any later version. |
| 10 | ;;; |
| 11 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
| 12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | ;;; GNU General Public License for more details. |
| 15 | ;;; |
| 16 | ;;; You should have received a copy of the GNU General Public License |
| 17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
| 18 | |
| 19 | (define-module (test-gremlin) |
| 20 | #:use-module (guix elf) |
| 21 | #:use-module ((guix utils) #:select (call-with-temporary-directory)) |
| 22 | #:use-module (guix build utils) |
| 23 | #:use-module (guix build gremlin) |
| 24 | #:use-module (srfi srfi-1) |
| 25 | #:use-module (srfi srfi-26) |
| 26 | #:use-module (srfi srfi-64) |
| 27 | #:use-module (rnrs io ports) |
| 28 | #:use-module (ice-9 popen) |
| 29 | #:use-module (ice-9 match)) |
| 30 | |
| 31 | (define %guile-executable |
| 32 | (match (false-if-exception (readlink "/proc/self/exe")) |
| 33 | ((? string? program) |
| 34 | (and (file-exists? program) (elf-file? program) |
| 35 | program)) |
| 36 | (_ |
| 37 | #f))) |
| 38 | |
| 39 | (define read-elf |
| 40 | (compose parse-elf get-bytevector-all)) |
| 41 | |
| 42 | (define c-compiler |
| 43 | (or (which "gcc") (which "cc") (which "g++"))) |
| 44 | |
| 45 | \f |
| 46 | (test-begin "gremlin") |
| 47 | |
| 48 | (unless %guile-executable (test-skip 1)) |
| 49 | (test-assert "elf-dynamic-info-needed, executable" |
| 50 | (let* ((elf (call-with-input-file %guile-executable read-elf)) |
| 51 | (dyninfo (elf-dynamic-info elf))) |
| 52 | (or (not dyninfo) ;static executable |
| 53 | (lset<= string=? |
| 54 | (list (string-append "libguile-" (effective-version)) |
| 55 | "libc") |
| 56 | (map (lambda (lib) |
| 57 | (string-take lib (string-contains lib ".so"))) |
| 58 | (elf-dynamic-info-needed dyninfo)))))) |
| 59 | |
| 60 | (test-equal "expand-origin" |
| 61 | '("OOO/../lib" |
| 62 | "OOO" |
| 63 | "../OOO/bar/OOO/baz" |
| 64 | "ORIGIN/foo") |
| 65 | (map (cut expand-origin <> "OOO") |
| 66 | '("$ORIGIN/../lib" |
| 67 | "${ORIGIN}" |
| 68 | "../${ORIGIN}/bar/$ORIGIN/baz" |
| 69 | "ORIGIN/foo"))) |
| 70 | |
| 71 | (unless c-compiler |
| 72 | (test-skip 1)) |
| 73 | (test-equal "strip-runpath" |
| 74 | "hello\n" |
| 75 | (call-with-temporary-directory |
| 76 | (lambda (directory) |
| 77 | (with-directory-excursion directory |
| 78 | (call-with-output-file "t.c" |
| 79 | (lambda (port) |
| 80 | (display "int main () { puts(\"hello\"); }" port))) |
| 81 | (invoke c-compiler "t.c" |
| 82 | "-Wl,--enable-new-dtags" "-Wl,-rpath=/foo" "-Wl,-rpath=/bar") |
| 83 | (let* ((dyninfo (elf-dynamic-info |
| 84 | (parse-elf (call-with-input-file "a.out" |
| 85 | get-bytevector-all)))) |
| 86 | (old (elf-dynamic-info-runpath dyninfo)) |
| 87 | (new (strip-runpath "a.out")) |
| 88 | (new* (strip-runpath "a.out"))) |
| 89 | (validate-needed-in-runpath "a.out") |
| 90 | (and (member "/foo" old) (member "/bar" old) |
| 91 | (not (member "/foo" new)) |
| 92 | (not (member "/bar" new)) |
| 93 | (equal? new* new) |
| 94 | (let* ((pipe (open-input-pipe "./a.out")) |
| 95 | (str (get-string-all pipe))) |
| 96 | (close-pipe pipe) |
| 97 | str))))))) |
| 98 | |
| 99 | (test-end "gremlin") |