2178ed66f7
* m4/guix.m4 (GUIX_TEST_ROOT_DIRECTORY, LINUX_HASH_BANG_LIMIT, SOCKET_FILE_NAME_LIMIT, GUIX_SOCKET_FILE_NAME_LENGTH, GUIX_TEST_SOCKET_FILE_NAME_LENGTH, GUIX_HASH_BANG_LENGTH, GUIX_CHECK_FILE_NAME_LIMITS): New macros. * configure.ac: Use 'GUIX_CHECK_FILE_NAME_LIMITS'. * config-daemon.ac: Use 'GUIX_TEST_ROOT_DIRECTORY'. * test-env.in: Check socket name length and emit warning if it exceeds 107.
120 lines
4.3 KiB
Bash
120 lines
4.3 KiB
Bash
#!/bin/sh
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# GNU Guix --- Functional package management for GNU
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# Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
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#
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# This file is part of GNU Guix.
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#
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# GNU Guix is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or (at
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# your option) any later version.
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#
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# GNU Guix is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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# Usage: ./test-env COMMAND ARG...
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#
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# Run the daemon in the build directory, and run COMMAND within
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# `pre-inst-env'. This is used to run unit tests with the just-built
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# daemon, unless `--disable-daemon' was passed at configure time.
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# Make sure 'cd' behaves deterministically and doesn't write anything to
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# stdout.
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unset CDPATH
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if [ -x "@abs_top_builddir@/guix-daemon" ]
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then
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NIX_SETUID_HELPER="@abs_top_builddir@/nix-setuid-helper" # normally unused
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NIX_STORE_DIR="@GUIX_TEST_ROOT@/store"
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# Do that because store.scm calls `canonicalize-path' on it.
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mkdir -p "$NIX_STORE_DIR"
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# Canonicalize the store directory name in an attempt to avoid symlinks in
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# it or its parent directories. See <http://bugs.gnu.org/17935>.
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NIX_STORE_DIR="`cd "@GUIX_TEST_ROOT@/store"; pwd -P`"
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NIX_LOCALSTATE_DIR="@GUIX_TEST_ROOT@/var"
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NIX_LOG_DIR="@GUIX_TEST_ROOT@/var/log/guix"
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NIX_DB_DIR="@GUIX_TEST_ROOT@/db"
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NIX_ROOT_FINDER="@abs_top_builddir@/nix/scripts/list-runtime-roots"
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# Choose a PID-dependent name to allow for parallel builds. Note
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# that the directory name must be chosen so that the socket's file
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# name is less than 108-char long (the size of `sun_path' in glibc).
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# Currently, in Nix builds, we're at ~106 chars...
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NIX_STATE_DIR="@GUIX_TEST_ROOT@/var/$$"
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# We can't exit when we reach the limit, because perhaps the test doesn't
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# actually rely on the daemon, but at least warn.
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if test "`echo -n "$NIX_STATE_DIR/daemon-socket/socket" | wc -c`" -ge 108
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then
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echo "warning: exceeding socket file name limit; test may fail!" >&2
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fi
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# The configuration directory, for import/export signing keys.
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NIX_CONF_DIR="@GUIX_TEST_ROOT@/etc"
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if [ ! -d "$NIX_CONF_DIR" ]
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then
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# Copy the keys so that the secret key has the right permissions (the
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# daemon errors out when this is not the case.)
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mkdir -p "$NIX_CONF_DIR"
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cp "@abs_top_srcdir@/tests/signing-key.sec" \
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"@abs_top_srcdir@/tests/signing-key.pub" \
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"$NIX_CONF_DIR"
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chmod 400 "$NIX_CONF_DIR/signing-key.sec"
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fi
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# A place to store data of the substituter.
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GUIX_BINARY_SUBSTITUTE_URL="file://$NIX_STATE_DIR/substituter-data"
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rm -rf "$NIX_STATE_DIR/substituter-data"
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mkdir -p "$NIX_STATE_DIR/substituter-data"
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# For a number of tests, we want to allow unsigned narinfos, for
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# simplicity.
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GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES=yes
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# Place for the substituter's cache.
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XDG_CACHE_HOME="$NIX_STATE_DIR/cache-$$"
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export NIX_IGNORE_SYMLINK_STORE NIX_STORE_DIR \
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NIX_LOCALSTATE_DIR NIX_LOG_DIR NIX_STATE_DIR NIX_DB_DIR \
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NIX_ROOT_FINDER NIX_SETUID_HELPER GUIX_BINARY_SUBSTITUTE_URL \
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GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES \
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NIX_CONF_DIR XDG_CACHE_HOME
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# Launch the daemon without chroot support because is may be
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# unavailable, for instance if we're not running as root.
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"@abs_top_builddir@/pre-inst-env" \
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"@abs_top_builddir@/guix-daemon" --disable-chroot \
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--substitute-urls="$GUIX_BINARY_SUBSTITUTE_URL" &
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daemon_pid=$!
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trap "kill $daemon_pid ; rm -rf $NIX_STATE_DIR" EXIT
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fi
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# Avoid issues that could stem from l10n, such as language/encoding
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# mismatches.
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unset LANGUAGE
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LC_MESSAGES=C
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export LC_MESSAGES
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# Ignore user settings.
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unset GUIX_PACKAGE_PATH GUIX_BUILD_OPTIONS
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storedir="@storedir@"
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prefix="@prefix@"
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datarootdir="@datarootdir@"
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datadir="@datadir@"
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localstatedir="@localstatedir@"
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export storedir prefix datarootdir datadir localstatedir
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"@abs_top_builddir@/pre-inst-env" "$@"
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exit $?
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