xref: /freebsd/usr.bin/diff/tests/diff_test.sh (revision 8657387683946d0c03e09fe77029edfe309eeb20)
1# $FreeBSD$
2
3atf_test_case simple
4atf_test_case unified
5atf_test_case header
6atf_test_case header_ns
7atf_test_case ifdef
8atf_test_case group_format
9atf_test_case side_by_side
10atf_test_case brief_format
11
12simple_body()
13{
14	atf_check -o file:$(atf_get_srcdir)/simple.out -s eq:1 \
15		diff "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
16
17	atf_check -o file:$(atf_get_srcdir)/simple_e.out -s eq:1 \
18		diff -e "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
19
20	atf_check -o file:$(atf_get_srcdir)/simple_u.out -s eq:1 \
21		diff -u -L input1 -L input2 "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
22
23	atf_check -o file:$(atf_get_srcdir)/simple_n.out -s eq:1 \
24		diff -n "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
25
26	atf_check -o inline:"Files $(atf_get_srcdir)/input1.in and $(atf_get_srcdir)/input2.in differ\n" -s eq:1 \
27		diff -q "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
28
29	atf_check \
30		diff -q "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input1.in"
31
32	atf_check -o file:$(atf_get_srcdir)/simple_i.out -s eq:1 \
33		diff -i "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
34
35	atf_check -o file:$(atf_get_srcdir)/simple_w.out -s eq:1 \
36		diff -w "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
37
38	atf_check -o file:$(atf_get_srcdir)/simple_b.out -s eq:1 \
39		diff -b "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
40
41	atf_check -o file:$(atf_get_srcdir)/simple_p.out -s eq:1 \
42		diff --label input_c1.in --label input_c2.in -p "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
43}
44
45unified_body()
46{
47	atf_check -o file:$(atf_get_srcdir)/unified_p.out -s eq:1 \
48		diff -up -L input_c1.in -L input_c2.in  "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
49	atf_check -o file:$(atf_get_srcdir)/unified_c9999.out -s eq:1 \
50		diff -u -c9999 -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
51	atf_check -o file:$(atf_get_srcdir)/unified_9999.out -s eq:1 \
52		diff -u9999 -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
53}
54
55header_body()
56{
57	export TZ=UTC
58	: > empty
59	echo hello > hello
60	touch -d 2015-04-03T01:02:03 empty
61	touch -d 2016-12-22T11:22:33 hello
62	atf_check -o "file:$(atf_get_srcdir)/header.out" -s eq:1 \
63		diff -u empty hello
64}
65
66header_ns_body()
67{
68	export TZ=UTC
69	: > empty
70	echo hello > hello
71	touch -d 2015-04-03T01:02:03.123456789 empty
72	touch -d 2016-12-22T11:22:33.987654321 hello
73	atf_check -o "file:$(atf_get_srcdir)/header_ns.out" -s eq:1 \
74		diff -u empty hello
75}
76
77ifdef_body()
78{
79	atf_check -o file:$(atf_get_srcdir)/ifdef.out -s eq:1 \
80		diff -D PLOP "$(atf_get_srcdir)/input_c1.in" \
81		"$(atf_get_srcdir)/input_c2.in"
82}
83
84group_format_body()
85{
86	atf_check -o file:$(atf_get_srcdir)/group-format.out -s eq:1 \
87		diff --changed-group-format='<<<<<<< (local)
88%<=======
89%>>>>>>>> (stock)
90' "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
91}
92
93side_by_side_body()
94{
95	atf_expect_fail "--side-by-side not currently implemented (bug # 219933)"
96
97	atf_check -o save:A printf "A\nB\nC\n"
98	atf_check -o save:B printf "D\nB\nE\n"
99
100	exp_output="A[[:space:]]+|[[:space:]]+D\nB[[:space:]]+B\nC[[:space:]]+|[[:space:]]+E"
101	exp_output_suppressed="A[[:space:]]+|[[:space:]]+D\nC[[:space:]]+|[[:space:]]+E"
102
103	atf_check -o match:"$exp_output" -s exit:1 \
104	    diff --side-by-side A B
105	atf_check -o match:"$exp_output" -s exit:1 \
106	    diff -y A B
107	atf_check -o match:"$exp_output_suppressed" -s exit:1 \
108	    diff -y --suppress-common-lines A B
109	atf_check -o match:"$exp_output_suppressed" -s exit:1 \
110	    diff -W 65 -y --suppress-common-lines A B
111}
112
113brief_format_body()
114{
115	atf_check mkdir A B
116
117	atf_check -x "echo 1 > A/test-file"
118	atf_check -x "echo 2 > B/test-file"
119
120	atf_check cp -Rf A C
121	atf_check cp -Rf A D
122
123	atf_check -x "echo 3 > D/another-test-file"
124
125	atf_check \
126	    -s exit:1 \
127	    -o inline:"Files A/test-file and B/test-file differ\n" \
128	    diff -rq A B
129
130	atf_check diff -rq A C
131
132	atf_check \
133	    -s exit:1 \
134	    -o inline:"Only in D: another-test-file\n" \
135	    diff -rq A D
136
137	atf_check \
138	    -s exit:1 \
139	    -o inline:"Files A/another-test-file and D/another-test-file differ\n" \
140	    diff -Nrq A D
141}
142
143atf_init_test_cases()
144{
145	atf_add_test_case simple
146	atf_add_test_case unified
147	atf_add_test_case header
148	atf_add_test_case header_ns
149	atf_add_test_case ifdef
150	atf_add_test_case group_format
151	atf_add_test_case side_by_side
152	atf_add_test_case brief_format
153}
154