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|
#!/bin/bash
IN_STOP=0
IN_FUCKED=0
banner(){
echo "======================================"
echo "$@"
echo "======================================"
}
banner "starting tests"
quilt push -a
make -C src
LOG=debian/httpd.log
if [ -z "$DHTTPD" ]; then
DHTTPD=./src/dhttpd
fi
runit() {
echo "Starting web server with these arguments: -d $@"
# we can't let it fork
$DHTTPD -d "$@" 2>&1
echo "Exited with error code: $?"
echo
}
runit_under_log(){
runit "$@" | tee -a $LOG >/dev/null
}
start_him(){
runit_under_log "$@" &
WEBSERVER_PID=$!
echo "webserver started, PID is $WEBSERVER_PID"
}
start_him_with_port(){
PORT="$1"
shift
start_him -p "$PORT" "$@"
}
start_web_server(){
stop_web_server
start_him_with_port 55555 "$@"
}
cleanup(){
if [ -n "$DHTTPD_TEST_NOCLEANUP" ]; then
return
fi
rm -f $LOG
}
fucked(){
if [ "$IN_FUCKED" = "1" ]; then
# just to be safe
return
fi
IN_FUCKED=1
echo "$@"
stop_web_server
echo "here's the log:"
cat $LOG
banner "tests failed"
cleanup
exit 1
}
list_children_of(){
pstree -p "$1" | sed -r 's/[^()]*\(([0-9]+)\)/\1\n/g' | sed -e '/^$/ d' -e "/^$1\$/ d"
}
get_name_of_pid(){
ps -p "$1" -o cmd=
}
find_dhttpd_child(){
for i in $(list_children_of $1); do
if get_name_of_pid "$i" | grep -q dhttpd; then
echo "$i"
return
fi
done
fucked "couldn't find dhttpd child of $1"
return
}
stop_web_server(){
if [ "$IN_STOP" = "1" ]; then
# this calls fucked and fucked calls this
return
fi
IN_STOP=1
if [ -z "$WEBSERVER_PID" ]; then
IN_STOP=0
return
fi
if ! kill -0 $WEBSERVER_PID; then
fucked "It is no longer running"
return
fi
# TODO: should the dhttpd child just be found before everything happens, and set WEBSERVER_PID to that? seems like it would be better.
KILLME=$(find_dhttpd_child $WEBSERVER_PID)
if [ -n "$KILLME" ]; then
kill $KILLME
fi
wait $WEBSERVER_PID
IN_STOP=0
}
is_running(){
if [ -z "$WEBSERVER_PID" ]; then
fucked "it's been stopped"
return
fi
kill -0 $WEBSERVER_PID
return $?
}
test_is_running(){
echo "testing if it's running.."
if ! is_running; then
fucked "it died"
return
fi
echo "good"
}
test_is_listening(){
echo "testing if it's listening.."
if ! netstat -tpln 2>/dev/null | grep 0.0.0.0:$PORT | grep -q dhttpd; then
fucked "netstat doesn't see it"
return
fi
echo "good"
}
all_good(){
banner "tests passed"
cleanup
exit 0
}
test_is_accepting(){
echo "testing if it's accepting and responding to connections.."
if ! echo -ne "GET / HTTP/1.1\r\nHostname: foobar\r\n\r\n" | nc 127.0.0.1 $PORT >/dev/null; then
fucked "nc didn't return true"
return
fi
echo "good"
}
test_is_ok(){
echo "testing if it's returning 200.."
if ! echo -ne "GET / HTTP/1.1\r\nHostname: foobar\r\n\r\n" | nc 127.0.0.1 $PORT | head -1 | grep -qE "^HTTP/[0-9.]+ 200 OK"; then
fucked "didn't return a 200 OK response"
return
fi
echo good
}
nap(){
echo "taking a nap.."
sleep 3
echo "back"
}
test_is_running_after_nap() {
nap
test_is_running
}
build_test_tree() {
}
start_web_server -r ./debian/testdir
test_is_running
test_is_running_after_nap
test_is_listening
test_is_accepting
test_is_ok
stop_web_server
all_good
|
