From: "Ludovic Courtès" <ludo@gnu.org>
To: 33259@debbugs.gnu.org
Subject: [bug#33259] [PATCH 8/8] pack: Add test for '--relocatable'.
Date: Sun, 4 Nov 2018 23:10:36 +0100 [thread overview]
Message-ID: <20181104221036.4776-8-ludo@gnu.org> (raw)
In-Reply-To: <20181104221036.4776-1-ludo@gnu.org>
* 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(+)
create mode 100644 tests/guix-pack-relocatable.sh
diff --git a/Makefile.am b/Makefile.am
index 8c3df8f396..a660de845e 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 0000000000..554416627b
--- /dev/null
+++ b/tests/guix-pack-relocatable.sh
@@ -0,0 +1,61 @@
+# GNU Guix --- Functional package management for GNU
+# Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
+#
+# 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"
--
2.19.1
next prev parent reply other threads:[~2018-11-04 22:20 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-04 22:01 [bug#33259] [PATCH 0/8] 'guix pack': Better '--localstatedir' handling and more tests Ludovic Courtès
2018-11-04 22:10 ` [bug#33259] [PATCH 1/8] pack: Move store database creation to a separate derivation Ludovic Courtès
2018-11-04 22:10 ` [bug#33259] [PATCH 2/8] pack: Import (guix store database) only when '--localstatedir' is passed Ludovic Courtès
2018-11-06 11:06 ` Danny Milosavljevic
2018-11-04 22:10 ` [bug#33259] [PATCH 3/8] install: Add 'install-database-and-gc-roots' Ludovic Courtès
2018-11-06 11:05 ` Danny Milosavljevic
2018-11-04 22:10 ` [bug#33259] [PATCH 4/8] pack: Docker backend now honors '--localstatedir' Ludovic Courtès
2018-11-06 10:57 ` Danny Milosavljevic
2018-11-06 14:45 ` Ludovic Courtès
2018-11-06 22:23 ` bug#33259: " Ludovic Courtès
2018-11-04 22:10 ` [bug#33259] [PATCH 5/8] pack: Squashfs " Ludovic Courtès
2018-11-06 11:00 ` Danny Milosavljevic
2018-11-06 14:44 ` Ludovic Courtès
2018-11-04 22:10 ` [bug#33259] [PATCH 6/8] pack: Add test for 'self-contained-tarball' with localstatedir Ludovic Courtès
2018-11-06 11:01 ` Danny Milosavljevic
2018-11-04 22:10 ` [bug#33259] [PATCH 7/8] store-copy: Canonicalize the mtime and permissions of the store copy Ludovic Courtès
2018-11-06 11:02 ` Danny Milosavljevic
2018-11-04 22:10 ` Ludovic Courtès [this message]
2018-11-06 11:03 ` [bug#33259] [PATCH 8/8] pack: Add test for '--relocatable' Danny Milosavljevic
2018-11-06 10:48 ` [bug#33259] [PATCH 1/8] pack: Move store database creation to a separate derivation Danny Milosavljevic
2018-11-06 14:43 ` Ludovic Courtès
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