From ed7d02f7c198970ce3fe94bcee47592963326446 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Wed, 9 Dec 2020 22:16:35 +0100
Subject: serialization: 'restore-file' sets canonical timestamp and
 permissions.

* guix/serialization.scm (restore-file): Set the permissions and mtime
of FILE.
* guix/nar.scm (finalize-store-file): Pass #:reset-timestamps? #f to
'register-items'.
* tests/nar.scm (rm-rf): Add 'chmod' calls to ensure files are writable.
("write-file + restore-file with symlinks"): Ensure every file in OUTPUT
passes 'canonical-file?'.
* tests/guix-archive.sh: Run "chmod -R +w" before "rm -rf".
---
 tests/guix-archive.sh |  4 ++--
 tests/nar.scm         | 12 ++++++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

(limited to 'tests')

diff --git a/tests/guix-archive.sh b/tests/guix-archive.sh
index e796c62f9a..00b87ff0ac 100644
--- a/tests/guix-archive.sh
+++ b/tests/guix-archive.sh
@@ -1,5 +1,5 @@
 # GNU Guix --- Functional package management for GNU
-# Copyright © 2013, 2014, 2015, 2019 Ludovic Courtès <ludo@gnu.org>
+# Copyright © 2013, 2014, 2015, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 #
 # This file is part of GNU Guix.
 #
@@ -28,7 +28,7 @@ tmpdir="t-archive-dir-$$"
 rm -f "$archive" "$archive_alt"
 rm -rf "$tmpdir"
 
-trap 'rm -f "$archive" "$archive_alt"; rm -rf "$tmpdir"' EXIT
+trap 'rm -f "$archive" "$archive_alt"; chmod -R +w "$tmpdir"; rm -rf "$tmpdir"' EXIT
 
 guix archive --export guile-bootstrap > "$archive"
 guix archive --export guile-bootstrap:out > "$archive_alt"
diff --git a/tests/nar.scm b/tests/nar.scm
index b542ebd47c..59616659c8 100644
--- a/tests/nar.scm
+++ b/tests/nar.scm
@@ -136,8 +136,11 @@ (define (populate-file file size)
 (define (rm-rf dir)
   (file-system-fold (const #t)                    ; enter?
                     (lambda (file stat result)    ; leaf
+                      (unless (eq? 'symlink (stat:type stat))
+                        (chmod file #o644))
                       (delete-file file))
-                    (const #t)                    ; down
+                    (lambda (dir stat result)     ; down
+                      (chmod dir #o755))
                     (lambda (dir stat result)     ; up
                       (rmdir dir))
                     (const #t)                    ; skip
@@ -363,7 +366,12 @@ (define (touch file)
                   (cut write-file input <>))
                 (call-with-input-file nar
                   (cut restore-file <> output))
-                (file-tree-equal? input output))
+
+                (and (file-tree-equal? input output)
+                     (every (lambda (file)
+                              (canonical-file?
+                               (string-append output "/" file)))
+                            '("root" "root/reg" "root/exe"))))
               (lambda ()
                 (false-if-exception (delete-file nar))
                 (false-if-exception (rm-rf output)))))))
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