#!/bin/sh
#
# Build a coverage-enabled darkhttpd, run unit tests and calculate coverage.
#
cd $(dirname $0)
DIR=tmp.httpd.tests
PORT=12346
CC=gcc

if [ ! -e test.py ]; then
	echo "can't find test.py, aborting" >&2
	exit 1
fi
echo "===> building without -DDEBUG"
$CC -O2 ../darkhttpd.c || exit 1
echo "===> building with -DNO_IPV6"
$CC -O2 -DNO_IPV6 ../darkhttpd.c || exit 1
echo "===> building a.out and darkhttpd.gcno for coverage"
$CC -g -O2 -fprofile-arcs -ftest-coverage -DDEBUG -DAPBUF_INIT=1 ../darkhttpd.c || exit 1
if [ -e $DIR ]; then
	rm -rf $DIR || exit 1
fi
mkdir $DIR || exit 1
mkdir $DIR/forbidden || exit 1
chmod 0 $DIR/forbidden || exit 1
mkdir $DIR/unreadable || exit 1
chmod 0100 $DIR/unreadable || exit 1
rm -f darkhttpd.gcda darkhttpd.log

echo "===> test_make_safe_uri"
$CC -g -O2 test_make_safe_uri.c -o test_make_safe_uri || exit 1
if ./test_make_safe_uri | egrep '^FAIL:'; then
  echo test_make_safe_uri failed >&2
  exit 1
fi

echo "===> run usage statement"
./a.out >/dev/null

echo "===> run tests against a basic instance (generates darkhttpd.gcda)"
./a.out $DIR --port $PORT --log cover.out.log >cover.out.stdout 2>cover.out.stderr &
PID=$!
kill -0 $PID || exit 1
python test.py
kill $PID
wait $PID

echo "===> run --forward tests"
./a.out $DIR --port $PORT \
  --forward example.com http://www.example.com \
  --forward secure.example.com https://www.example.com/secure >/dev/null &
PID=$!
kill -0 $PID || exit 1
python test_forward.py
kill $PID
wait $PID

echo "===> run --forward-all tests"
./a.out $DIR --port $PORT \
  --forward example.com http://www.example.com \
  --forward-all http://catchall.example.com >/dev/null &
PID=$!
kill -0 $PID || exit 1
python test_forward_all.py
kill $PID
wait $PID

echo "===> run --no-server-id tests"
./a.out $DIR --port $PORT --no-server-id >/dev/null &
PID=$!
kill -0 $PID || exit 1
python test_server_id.py
kill $PID
wait $PID

echo "===> run mimemap tests"
echo "test/type1 a1" > $DIR/mimemap
echo "test/this-gets-replaced  ap2" >> $DIR/mimemap
echo "# this is a comment" >> $DIR/mimemap
printf "test/type3\\tapp3\r\n" >> $DIR/mimemap
echo "test/type2  ap2" >> $DIR/mimemap
./a.out $DIR --port $PORT \
  --mimetypes $DIR/mimemap \
  --default-mimetype test/default >/dev/null &
PID=$!
kill -0 $PID || exit 1
python test_mimemap.py
kill $PID
wait $PID

echo "===> run --no-listing tests"
./a.out $DIR --port $PORT --no-listing >/dev/null &
PID=$!
kill -0 $PID || exit 1
python test_no_listing.py
kill $PID
wait $PID

echo "===> generating report"
gcov darkhttpd
rm -rf $DIR
rm -f darkhttpd.gcda darkhttpd.gcno a.out
echo "===> done!"
echo "===> read the report: less darkhttpd.c.gcov"