darkhttpd/devel/run-tests

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#!/bin/bash
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#
# Build a coverage-enabled darkhttpd, run unit tests and calculate coverage.
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#
cd $(dirname $0)
declare -r DIR=tmp.httpd.tests
declare -r PORT=12346
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if [ ! -e test.py ]; then
echo "fatal: can't find test.py. are you in the right directory?" >&2
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exit 1
fi
if [[ -z "$CC" ]]; then
CC="$(which gcc)"
fi
if [[ -z "$CLANG" ]]; then
CLANG="$(which clang)"
fi
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runtests() {
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 test.out.log test.out.stdout test.out.stderr
echo "===> run usage statement"
# Early exit if we can't even survive usage.
./a.out >/dev/null 2>>test.out.stderr || exit 1
echo "===> run tests against a basic instance (generates darkhttpd.gcda)"
./a.out $DIR --port $PORT --log test.out.log \
>>test.out.stdout 2>>test.out.stderr &
PID=$!
kill -0 $PID || exit 1
python test.py
kill $PID
wait $PID
echo "===> run --forward tests"
./a.out $DIR --port $PORT \
--forward example.com http://www.example.com \
--forward secure.example.com https://www.example.com/secure \
>>test.out.stdout 2>>test.out.stderr &
PID=$!
kill -0 $PID || exit 1
python test_forward.py
kill $PID
wait $PID
echo "===> run --forward-all tests"
./a.out $DIR --port $PORT \
--forward example.com http://www.example.com \
--forward-all http://catchall.example.com \
>>test.out.stdout 2>>test.out.stderr &
PID=$!
kill -0 $PID || exit 1
python test_forward_all.py
kill $PID
wait $PID
echo "===> run --no-server-id tests"
./a.out $DIR --port $PORT --no-server-id \
>>test.out.stdout 2>>test.out.stderr &
PID=$!
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 $DIR/mimemap \
--default-mimetype test/default \
>>test.out.stdout 2>>test.out.stderr &
PID=$!
kill -0 $PID || exit 1
python test_mimemap.py
kill $PID
wait $PID
echo "===> run --no-listing tests"
./a.out $DIR --port $PORT --no-listing \
>>test.out.stdout 2>>test.out.stderr &
PID=$!
kill -0 $PID || exit 1
python test_no_listing.py
kill $PID
wait $PID
if [[ -s test.out.stderr ]]; then
echo "FAIL: stderr should have been empty."
exit 1
fi
}
# --- main ---
# Unit test.
echo "===> test_make_safe_uri"
$CC -g -O2 -fsanitize=address -fsanitize=undefined \
test_make_safe_uri.c -o test_make_safe_uri || exit 1
if ./test_make_safe_uri | egrep '^FAIL:'; then
echo test_make_safe_uri failed >&2
exit 1
fi
# Check that the code builds with various defines.
echo "===> building without -DDEBUG"
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$CC -O2 -Wall ../darkhttpd.c || exit 1
echo "===> building with -DNO_IPV6"
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$CC -O2 -Wall -DNO_IPV6 ../darkhttpd.c || exit 1
# Do coverage and sanitizers.
# -fsanitize=undefined produces stderr.
# -fsanitize=address produces stderr and crashes.
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# -fsanitize=memory produces stderr and crashes.
# msan first.
if ! $CLANG -v 2>/dev/null; then
echo "***WARNING*** Can't find clang."
echo "Skipping memory sanitizer. Try setting the \$CLANG env var."
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else
echo "===> building a.out for msan"
$CLANG -g -O2 -fsanitize=memory -DDEBUG -DAPBUF_INIT=1 \
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../darkhttpd.c || exit 1
(runtests) || {
echo "FAILED! stderr was:"
echo "---"
cat test.out.stderr
echo "---"
exit 1
}
fi
# asan and coverage next.
echo "===> building a.out and darkhttpd.gcno for coverage + asan + ubsan"
$CC -g -O2 -fprofile-arcs -ftest-coverage -fsanitize=address \
-fsanitize=undefined -DDEBUG -DAPBUF_INIT=1 ../darkhttpd.c || exit 1
(runtests) || {
echo "FAILED! stderr was:"
echo "---"
cat test.out.stderr
echo "---"
exit 1
}
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echo "===> generating report"
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gcov darkhttpd
rm -rf $DIR
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rm -f darkhttpd.gcda darkhttpd.gcno a.out
echo "===> PASSED!"
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echo "===> read the report: less darkhttpd.c.gcov"