1 files changed, 115 insertions, 0 deletions
diff --git a/src/tests/testlib.sh b/src/tests/testlib.sh
new file mode 100644
index 0000000..9732f8f
--- /dev/null
+++ b/src/tests/testlib.sh
@@ -0,0 +1,115 @@
+# shellcheck shell=sh
+
+failures=0
+
+# Save tests the trouble of exporting variables they set when executing 'run'.
+export LC_ALL
+
+# Isolate tests from whatever the system configuration may happen to be.
+MAN_TEST_DISABLE_SYSTEM_CONFIG=1
+export MAN_TEST_DISABLE_SYSTEM_CONFIG
+
+init () {
+	# Create a temporary directory in /tmp or ./ ,
+	# put path to it into $tmpdir and $abstmpdir,
+	# remove it on exit.
+	{
+		tmpdir=$(mktemp -d) &&
+		abstmpdir="$tmpdir" &&
+		test -d "$tmpdir"
+	} || {
+		tmpdir="tmp-${0##*/}"
+		abstmpdir="$(pwd -P)/$tmpdir"
+		mkdir "$tmpdir"
+	} ||
+		exit $?
+	trap 'rm -rf "$tmpdir"' HUP INT QUIT TERM
+}
+
+run () {
+	# shellcheck disable=SC2154
+	"$abs_top_builddir/libtool" --mode=execute \
+		-dlopen "$abs_top_builddir/lib/.libs/libman.la" \
+		-dlopen "$abs_top_builddir/libdb/.libs/libmandb.la" \
+		"$@"
+}
+
+fake_config () {
+	for dir; do
+		echo "MANDATORY_MANPATH	$tmpdir$dir"
+	done >"$tmpdir/manpath.config"
+}
+
+db_ext () {
+	case $DBTYPE in
+		gdbm)	echo .db ;;
+		btree)	echo .bt ;;
+	esac
+}
+
+# Arguments: name section path encoding compression_extension preprocessor_line name_line
+write_page () {
+	mkdir -p "${3%/*}"
+	: >"$3.tmp1"
+	if [ "$6" ]; then
+		echo "'\\\" $6" >>"$3.tmp1"
+	fi
+	cat >>"$3.tmp1" <<EOF
+.TH $1 $2
+.SH NAME
+$7
+.SH DESCRIPTION
+test
+EOF
+	iconv -f UTF-8 -t "$4" <"$3.tmp1" >"$3.tmp2"
+	case $5 in
+		'')	cat ;;
+		gz|z)	gzip -9c ;;
+		Z)	compress -c ;;
+		bz2)	bzip2 -9c ;;
+		lzma)	lzma -9c ;;
+	esac <"$3.tmp2" >"$3"
+	rm -f "$3.tmp1" "$3.tmp2"
+}
+
+accessdb_filter () {
+	# e.g. 'test -> "- 1 1 1250702063 A - - gz simple mandb test"'
+	run $ACCESSDB "$1" | grep -v '^\$' | \
+		sed 's/\(-> "[^ ][^ ]* [^ ][^ ]* [^ ][^ ]* \)[^ ][^ ]* [^ ][^ ]* /\1MTIME /'
+}
+
+report () {
+	if [ "$2" = 0 ]; then
+		echo "  PASS: $1"
+	else
+		failures="$((failures + 1))"
+		echo "  FAIL: $1"
+	fi
+}
+
+expect_files_equal () {
+	ret=0
+	diff -u "$2" "$3" || ret=$?
+	report "$1" "$ret"
+}
+
+skip () {
+	echo "  SKIP: $1"
+	rm -rf "$abstmpdir"
+	exit 77
+}
+
+finish () {
+	case $failures in
+		0)
+			rm -rf "$abstmpdir"
+			exit 0
+			;;
+		*)
+			if [ -z "$TEST_FAILURE_KEEP" ]; then
+				rm -rf "$abstmpdir"
+			fi
+			exit 1
+			;;
+	esac
+}