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08/08: pack: Add test for '--relocatable'.
From: |
Ludovic Courtès |
Subject: |
08/08: pack: Add test for '--relocatable'. |
Date: |
Tue, 6 Nov 2018 17:21:33 -0500 (EST) |
civodul pushed a commit to branch master
in repository guix.
commit b07014f55ae083f589ea286fca30890a9d705153
Author: Ludovic Courtès <address@hidden>
Date: Sun Nov 4 22:54:46 2018 +0100
pack: Add test for '--relocatable'.
* tests/guix-pack-relocatable.sh: New file.
* Makefile.am (SH_TESTS): Add it.
---
Makefile.am | 1 +
tests/guix-pack-relocatable.sh | 61 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 62 insertions(+)
diff --git a/Makefile.am b/Makefile.am
index 7e4b2b9..c63b65b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -406,6 +406,7 @@ SH_TESTS = \
tests/guix-gc.sh \
tests/guix-hash.sh \
tests/guix-pack.sh \
+ tests/guix-pack-relocatable.sh \
tests/guix-package.sh \
tests/guix-package-net.sh \
tests/guix-system.sh \
diff --git a/tests/guix-pack-relocatable.sh b/tests/guix-pack-relocatable.sh
new file mode 100644
index 0000000..5544166
--- /dev/null
+++ b/tests/guix-pack-relocatable.sh
@@ -0,0 +1,61 @@
+# GNU Guix --- Functional package management for GNU
+# Copyright © 2018 Ludovic Courtès <address@hidden>
+#
+# 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/>.
+
+#
+# Test the 'guix pack --relocatable' using the external store, if any.
+#
+
+guix pack --version
+
+# 'guix pack --relocatable' requires a C compiler and libc.a, which our
+# bootstrap binaries don't provide. To make the test relatively inexpensive,
+# run it on the user's global store if possible, on the grounds that binaries
+# may already be there or can be built or downloaded inexpensively.
+
+NIX_STORE_DIR="`guile -c '(use-modules (guix config))(display %storedir)'`"
+localstatedir="`guile -c '(use-modules (guix config))(display
%localstatedir)'`"
+GUIX_DAEMON_SOCKET="$localstatedir/guix/daemon-socket/socket"
+export NIX_STORE_DIR GUIX_DAEMON_SOCKET
+
+if ! guile -c '(use-modules (guix)) (exit (false-if-exception
(open-connection)))'
+then
+ exit 77
+fi
+
+STORE_PARENT="`dirname $NIX_STORE_DIR`"
+export STORE_PARENT
+if test "$STORE_PARENT" = "/"; then exit 77; fi
+
+# This test requires user namespaces and associated command-line tools.
+if ! unshare -mrf sh -c 'mount -t tmpfs none "$STORE_PARENT"'
+then
+ exit 77
+fi
+
+test_directory="`mktemp -d`"
+export test_directory
+trap 'chmod -Rf +w "$test_directory"; rm -rf "$test_directory"' EXIT
+
+tarball="`guix pack -R -S /Bin=bin sed`"
+(cd "$test_directory"; tar xvf "$tarball")
+
+# Run that relocatable 'sed' in a user namespace where we "erase" the store by
+# mounting an empty file system on top of it. That way, we exercise the
+# wrapper code that creates the user namespace and bind-mounts the store.
+unshare -mrf sh -c 'mount -t tmpfs none "$STORE_PARENT"; echo
"$STORE_PARENT"/*; "$test_directory/Bin/sed" --version >
"$test_directory/output"'
+grep 'GNU sed' "$test_directory/output"
- branch master updated (c6b05ba -> b07014f), Ludovic Courtès, 2018/11/06
- 03/08: install: Add 'install-database-and-gc-roots'., Ludovic Courtès, 2018/11/06
- 06/08: pack: Add test for 'self-contained-tarball' with localstatedir., Ludovic Courtès, 2018/11/06
- 04/08: pack: Docker backend now honors '--localstatedir'., Ludovic Courtès, 2018/11/06
- 05/08: pack: Squashfs backend now honors '--localstatedir'., Ludovic Courtès, 2018/11/06
- 01/08: pack: Move store database creation to a separate derivation., Ludovic Courtès, 2018/11/06
- 08/08: pack: Add test for '--relocatable'.,
Ludovic Courtès <=
- 07/08: store-copy: Canonicalize the mtime and permissions of the store copy., Ludovic Courtès, 2018/11/06
- 02/08: pack: Import (guix store database) only when '--localstatedir' is passed., Ludovic Courtès, 2018/11/06