aboutsummaryrefslogtreecommitdiff
11 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
#!/bin/sh

# GNU Guix --- Functional package management for GNU
# Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 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/>.

# Usage: ./test-env COMMAND ARG...
#
# Run the daemon in the build directory, and run COMMAND within
# `pre-inst-env'.  This is used to run unit tests with the just-built
# daemon, unless `--disable-daemon' was passed at configure time.


# Make sure 'cd' behaves deterministically and doesn't write anything to
# stdout.
unset CDPATH

case "$1" in
    --quiet-stderr)
	# Silence the daemon's output, which is often useless, as well as that
	# of Bash (such as "Terminated" messages when 'guix-daemon' is
	# killed.)
	exec 2> /dev/null
	shift
	;;
esac

if [ -x "@abs_top_builddir@/guix-daemon" ]
then
    NIX_STORE_DIR="@GUIX_TEST_ROOT@/store"

    # Do that because store.scm calls `canonicalize-path' on it.
    mkdir -p "$NIX_STORE_DIR"

    # Canonicalize the store directory name in an attempt to avoid symlinks in
    # it or its parent directories.  See <http://bugs.gnu.org/17935>.
    NIX_STORE_DIR="`cd "@GUIX_TEST_ROOT@/store"; pwd -P`"

    GUIX_LOG_DIRECTORY="@GUIX_TEST_ROOT@/var/log/guix"
    GUIX_DATABASE_DIRECTORY="@GUIX_TEST_ROOT@/db"

    # Choose a PID-dependent name to allow for parallel builds.  Note
    # that the directory name must be chosen so that the socket's file
    # name is less than 108-char long (the size of `sun_path' in glibc).
    # Currently, in Nix builds, we're at ~106 chars...
    GUIX_STATE_DIRECTORY="@GUIX_TEST_ROOT@/var/$$"

    # We can't exit when we reach the limit, because perhaps the test doesn't
    # actually rely on the daemon, but at least warn.
    if test "`echo -n "$GUIX_STATE_DIRECTORY/daemon-socket/socket" | wc -c`" -ge 108
    then
	echo "warning: exceeding socket file name limit; test may fail!" >&2
    fi

    # The configuration directory, for import/export signing keys.
    GUIX_CONFIGURATION_DIRECTORY="@GUIX_TEST_ROOT@/etc"
    if [ ! -d "$GUIX_CONFIGURATION_DIRECTORY" ]
    then
	# Copy the keys so that the secret key has the right permissions (the
	# daemon errors out when this is not the case.)
	mkdir -p "$GUIX_CONFIGURATION_DIRECTORY"
	cp "@abs_top_srcdir@/tests/signing-key.sec"	\
	    "@abs_top_srcdir@/tests/signing-key.pub"	\
	    "$GUIX_CONFIGURATION_DIRECTORY"
	chmod 400 "$GUIX_CONFIGURATION_DIRECTORY/signing-key.sec"
    fi

    # A place to store data of the substituter.
    GUIX_BINARY_SUBSTITUTE_URL="file://$GUIX_STATE_DIRECTORY/substituter-data"
    rm -rf "$GUIX_STATE_DIRECTORY/substituter-data"
    mkdir -p "$GUIX_STATE_DIRECTORY/substituter-data"

    # For a number of tests, we want to allow unsigned narinfos, for
    # simplicity.
    GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES=yes

    # Place for the substituter's cache.
    XDG_CACHE_HOME="$GUIX_STATE_DIRECTORY/cache-$$"

    # For the (guix import snix) tests.
    NIXPKGS="@NIXPKGS@"

    export NIX_IGNORE_SYMLINK_STORE NIX_STORE_DIR		\
	GUIX_LOG_DIRECTORY GUIX_STATE_DIRECTORY GUIX_DATABASE_DIRECTORY	\
	GUIX_BINARY_SUBSTITUTE_URL				\
        GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES			\
        GUIX_CONFIGURATION_DIRECTORY XDG_CACHE_HOME NIXPKGS

    # Launch the daemon without chroot support because is may be
    # unavailable, for instance if we're not running as root.
    "@abs_top_builddir@/pre-inst-env"				\
	"@abs_top_builddir@/guix-daemon" --disable-chroot	\
	--substitute-urls="$GUIX_BINARY_SUBSTITUTE_URL" &

    daemon_pid=$!
    trap "kill $daemon_pid ; rm -rf $GUIX_STATE_DIRECTORY" EXIT

    # The test suite expects the 'guile-bootstrap' package to be available.
    # Normally the Guile bootstrap tarball is downloaded by a fixed-output
    # derivation but when network access is missing we allow users to drop
    # the tarball in 'gnu/packages/bootstrap/SYSTEM' and "intern" it here.
    bootstrap_directory="@abs_top_builddir@/gnu/packages/bootstrap/@guix_system@"
    if [ -d "$bootstrap_directory" ]
    then
	# Make sure 'guix-daemon' is listening before invoking 'guix
	# download'.
	"@abs_top_builddir@/pre-inst-env" "@GUILE@" -c \
	     '(use-modules (guix))
(let loop ((i 10))
  (catch #t
    (lambda () (open-connection))
    (lambda (key . args)
      (if (zero? i)
          (apply throw key args)
          (begin (usleep 500000) (loop (- i 1)))))))'

	for file in "$bootstrap_directory"/guile-*
	do
	    [ -f "$file" ] &&					\
	    "@abs_top_builddir@/pre-inst-env"			\
		guix download "file://$file" > /dev/null
	done
    fi
fi

# Avoid issues that could stem from l10n, such as language/encoding
# mismatches.
unset LANGUAGE
LC_MESSAGES=C
export LC_MESSAGES

# Disable grafts by default because they can cause things to be built
# regardless of '--dry-run'.
GUIX_BUILD_OPTIONS="--no-grafts"
export GUIX_BUILD_OPTIONS

# Ignore user settings.
unset GUIX_PACKAGE_PATH

storedir="@storedir@"
prefix="@prefix@"
datarootdir="@datarootdir@"
datadir="@datadir@"
localstatedir="@localstatedir@"
export storedir prefix datarootdir datadir localstatedir

"@abs_top_builddir@/pre-inst-env" "$@"
exit $?