mirror of
https://github.com/troglobit/finit.git
synced 2026-10-10 16:52:39 +07:00
Jörgen Sigvardsson
71b07ce2bd
In the test framework for finit, a set of shell scripts are used to setup a test harness, run tests, and finalize tests. In the setup, a file system is created for the virtualized/containerized environment in which all tests are run, located at `$FINIT_SRC/test/tenv-root`. In the tear down phase of each test, the file `/var/lock` is made readable using `chmod +r`. It is not clear _why_ the teardown code does this, as there are no references in the test framework to this path anywhere else. It is conceivable that the teardown phase attempted to "reset the state" for next test. The code that that this commit removes does not always work. When `/var/lock` is a symlink, and resolves to an absolute path, the test framework does not function properly. The teardown code is run in the context of the host computer, and touching files outside of the virtualized environment is not ok. The removal of the offending code does not seem to affect tests: all tests pass without it, so its existence is questionable. Signed-off-by: Jörgen Sigvardsson <jorgen.sigvardsson@gmail.com>
147 lines
3.7 KiB
Bash
Executable File
147 lines
3.7 KiB
Bash
Executable File
#!/bin/sh
|
|
# Small framework for executing tests in a test environment.
|
|
#
|
|
# Copyright (c) 2021 Jacques de Laval <jacques@de-laval.se>
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in
|
|
# all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
# THE SOFTWARE.
|
|
|
|
assert_num_children() {
|
|
assert "$1 services are running" "$(texec pgrep -P 1 "$2" | wc -l)" -eq "$1"
|
|
}
|
|
|
|
assert_new_pid() {
|
|
# shellcheck disable=SC2086
|
|
assert "Finit has registered new PID" "$(texec initctl |grep $1 |awk '{print $1}')" -eq "$(texec cat $2)"
|
|
}
|
|
|
|
texec() {
|
|
# shellcheck disable=SC2154
|
|
"$TEST_DIR/tenv/exec.sh" "$finit_pid" "$@"
|
|
}
|
|
|
|
pause() {
|
|
echo "Press any key to continue... "
|
|
read -r REPLY
|
|
}
|
|
|
|
toggle_finit_debug() {
|
|
say 'Toggle finit debug'
|
|
texec initctl debug
|
|
sleep 0.5
|
|
}
|
|
|
|
color_reset='\e[0m'
|
|
fg_red='\e[1;31m'
|
|
fg_green='\e[1;32m'
|
|
fg_yellow='\e[1;33m'
|
|
log() {
|
|
printf "< %s > %b%b%b %s\n" "$0" "$1" "$2" "$color_reset" "$3"
|
|
}
|
|
|
|
assert() {
|
|
__assert_msg=$1
|
|
shift
|
|
if [ ! "$@" ]; then
|
|
log "$fg_red" ✘ "$__assert_msg ($*)"
|
|
return 1
|
|
fi
|
|
log "$fg_green" ✔ "$__assert_msg"
|
|
}
|
|
|
|
retry() {
|
|
__retry_cmd=$1
|
|
shift
|
|
case "$#" in
|
|
2)
|
|
__retry_n=$1
|
|
__retry_sleep=$2
|
|
;;
|
|
1)
|
|
__retry_n=$1
|
|
__retry_sleep=0.1
|
|
;;
|
|
*)
|
|
__retry_n=50
|
|
__retry_sleep=0.1
|
|
;;
|
|
esac
|
|
|
|
for _ in $(seq 1 "$__retry_n"); do
|
|
sleep "$__retry_sleep"
|
|
__retry_cmd_out=$(eval "$__retry_cmd") && \
|
|
echo "$__retry_cmd_out" && \
|
|
return 0
|
|
done
|
|
__retry_cmd_exit="$?"
|
|
echo "$__retry_cmd_out"
|
|
return "$__retry_cmd_exit"
|
|
}
|
|
|
|
say() {
|
|
log "$fg_yellow" • "$@"
|
|
}
|
|
|
|
teardown() {
|
|
test_status="$?"
|
|
|
|
if type test_teardown > /dev/null 2>&1 ; then
|
|
test_teardown
|
|
fi
|
|
|
|
log "$color_reset" '--' ''
|
|
if [ "$test_status" -eq 0 ]; then
|
|
log "$fg_green" 'TEST PASS' ''
|
|
else
|
|
log "$fg_red" 'TEST FAIL' ''
|
|
fi
|
|
if [ -n "${finit_pid+x}" ]; then
|
|
texec kill -SIGUSR2 1
|
|
fi
|
|
|
|
wait
|
|
|
|
rm -f "$TENV_ROOT"/running_test.pid
|
|
}
|
|
|
|
trap teardown EXIT
|
|
|
|
TENV_ROOT="${TENV_ROOT:-$(pwd)/${TEST_DIR}/tenv-root}"
|
|
export TENV_ROOT
|
|
|
|
# shellcheck source=/dev/null
|
|
. "$TENV_ROOT/../test.env"
|
|
|
|
# Setup test environment
|
|
if [ -n "${DEBUG:-}" ]; then
|
|
FINIT_ARGS="${FINIT_ARGS:-} finit.debug=on"
|
|
fi
|
|
# shellcheck disable=2086
|
|
"$TEST_DIR/tenv/start.sh" finit ${FINIT_ARGS:-} &
|
|
finit_ppid=$!
|
|
echo "$finit_ppid" > "$TENV_ROOT"/running_test.pid
|
|
|
|
>&2 echo "Hint: Execute 'TENV_ROOT=$TENV_ROOT $TEST_DIR/tenv/enter.sh' to enter the test namespace"
|
|
log "$color_reset" 'Setup of test environment done' ''
|
|
|
|
finit_pid=$(retry "pgrep -P $finit_ppid")
|
|
|
|
tty=/dev/$(texec cat /sys/class/tty/console/active)
|
|
texec cat "$tty" &
|
|
sleep 1
|