ostree/tests/installed/libinsttest.sh
Jonathan Lebon 8dff04601b tests/installed: Wait a bit more for http.server
And also print out the output if it still didn't start up in case there
are error messages hidden in there.

This should hopefully help with diagnosing the flakes we've been seeing
in starting it up.

Closes: #1652
Approved by: cgwalters
2018-06-27 13:29:55 +00:00

102 lines
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# Common definitions for installed, privileged tests
#
# Copyright (C) 2017 Colin Walters <walters@verbum.org>
#
# SPDX-License-Identifier: LGPL-2.0+
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
dn=$(dirname $0)
. ${dn}/../libtest-core.sh
# Copy of bits from tap-test
test_tmpdir=
function _tmpdir_cleanup () {
if test -z "${TEST_SKIP_CLEANUP:-}" &&
test -n "${test_tmpdir}" && test -f ${test_tmpdir}/.testtmp; then
rm "${test_tmpdir}" -rf
fi
}
prepare_tmpdir() {
local tmpdir=${1:-/tmp}
test_tmpdir=$(mktemp -p ${tmpdir} -d ostree-insttest.XXXXXXXX)
touch ${test_tmpdir}/.testtmp
cd ${test_tmpdir}
}
if test -x /usr/bin/python3; then
export PYTHON=/usr/bin/python3
export PYTHONHTTPSERVER=http.server
elif test -x /usr/bin/python; then
export PYTHON=/usr/bin/python
export PYTHONHTTPSERVER=SimpleHTTPServer
else
fatal "no python found"
fi
# This is copied from flatpak/flatpak/tests/test-webserver.sh
run_tmp_webserver() {
dir=$1
test -n ${test_tmpdir}
cd ${dir}
env PYTHONUNBUFFERED=1 setsid $PYTHON -m $PYTHONHTTPSERVER 0 &>${test_tmpdir}/httpd-output &
cd -
child_pid=$!
for x in $(seq 60); do
echo "Waiting for web server ($x/60)..." >&2
# Snapshot the output
cp ${test_tmpdir}/httpd-output{,.tmp}
# If it's non-empty, see whether it matches our regexp
if test -s ${test_tmpdir}/httpd-output.tmp; then # py3's http.server prints the http:// address also
sed -e 's,Serving HTTP on 0.0.0.0 port \([0-9]*\)\( (http://[^)]*)\)\? \.\.\.,\1,' < ${test_tmpdir}/httpd-output.tmp > ${test_tmpdir}/httpd-port
if ! cmp ${test_tmpdir}/httpd-output.tmp ${test_tmpdir}/httpd-port 1>/dev/null; then
# If so, we've successfully extracted the port
break
fi
fi
sleep 1
done
if [ ! -f ${test_tmpdir}/httpd-port ]; then
cat ${test_tmpdir}/httpd-output
fatal "can't start up httpd"
fi
port=$(cat ${test_tmpdir}/httpd-port)
echo "http://127.0.0.1:${port}" > ${test_tmpdir}/httpd-address
echo "$child_pid" > ${test_tmpdir}/httpd-pid
}
# Determine our origin refspec - we'll use this as a test base
rpmostree=$(which rpm-ostree 2>/dev/null)
if test -z "${rpmostree}"; then
skip "no rpm-ostree, at some point point this to raw ostree too"
fi
# We need to be root
assert_streq $(id -u) 0
rpmostree_query_json() {
query=$1
rpm-ostree status --json | $PYTHON -c 'import json,sys; v=json.load(sys.stdin); print(v'${query}')'
}
host_refspec=$(rpmostree_query_json '["deployments"][0]["origin"]')
host_commit=$(rpmostree_query_json '["deployments"][0]["checksum"]')
host_osname=$(rpmostree_query_json '["deployments"][0]["osname"]')