1 files changed, 46 insertions, 0 deletions

diff --git a/usr.bin/diff3/tests/diff3_test.sh b/usr.bin/diff3/tests/diff3_test.sh
new file mode 100755
index 0000000000000..9911e7c164323
--- /dev/null
+++ b/usr.bin/diff3/tests/diff3_test.sh
@@ -0,0 +1,46 @@
+# $FreeBSD$
+
+atf_test_case diff3
+atf_test_case diff3_lesssimple
+
+diff3_body()
+{
+	atf_check -o file:$(atf_get_srcdir)/1.out \
+		diff3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+
+	atf_check -o file:$(atf_get_srcdir)/2.out \
+		diff3 -e $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+
+	atf_check -o file:$(atf_get_srcdir)/3.out \
+		diff3 -E -L 1 -L 2 -L 3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+
+	atf_check -o file:$(atf_get_srcdir)/4.out \
+		diff3 -X -L 1 -L 2 -L 3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+
+	atf_check -o file:$(atf_get_srcdir)/5.out \
+		diff3 -x $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+
+	atf_check -o file:$(atf_get_srcdir)/6.out \
+		diff3 -3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+
+	atf_check -o file:$(atf_get_srcdir)/7.out \
+		diff3 -i $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+
+	atf_check -o file:$(atf_get_srcdir)/8.out \
+		diff3 -A -L 1 -L 2 -L 3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+
+	atf_check -s exit:1 -o file:$(atf_get_srcdir)/9.out \
+		diff3 -m -L 1 -L 2 -L 3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
+}
+
+diff3_lesssimple_body()
+{
+	atf_check -s exit:1 -o file:$(atf_get_srcdir)/10.out \
+		diff3 -m -L 1 -L 2 -L 3 $(atf_get_srcdir)/4.txt $(atf_get_srcdir)/5.txt $(atf_get_srcdir)/6.txt
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case diff3
+	atf_add_test_case diff3_lesssimple
+}