xref: /freebsd/usr.bin/diff/tests/diff_test.sh (revision e4c66ddabdb470bab319705c1834a4867c508a43)
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
11atf_test_case b230049
12
13simple_body()
14{
15	atf_check -o file:$(atf_get_srcdir)/simple.out -s eq:1 \
16		diff "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
17
18	atf_check -o file:$(atf_get_srcdir)/simple_e.out -s eq:1 \
19		diff -e "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
20
21	atf_check -o file:$(atf_get_srcdir)/simple_u.out -s eq:1 \
22		diff -u -L input1 -L input2 "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
23
24	atf_check -o file:$(atf_get_srcdir)/simple_n.out -s eq:1 \
25		diff -n "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
26
27	atf_check -o inline:"Files $(atf_get_srcdir)/input1.in and $(atf_get_srcdir)/input2.in differ\n" -s eq:1 \
28		diff -q "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in"
29
30	atf_check \
31		diff -q "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input1.in"
32
33	atf_check -o file:$(atf_get_srcdir)/simple_i.out -s eq:1 \
34		diff -i "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
35
36	atf_check -o file:$(atf_get_srcdir)/simple_w.out -s eq:1 \
37		diff -w "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
38
39	atf_check -o file:$(atf_get_srcdir)/simple_b.out -s eq:1 \
40		diff -b "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
41
42	atf_check -o file:$(atf_get_srcdir)/simple_p.out -s eq:1 \
43		diff --label input_c1.in --label input_c2.in -p "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
44}
45
46unified_body()
47{
48	atf_check -o file:$(atf_get_srcdir)/unified_p.out -s eq:1 \
49		diff -up -L input_c1.in -L input_c2.in  "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
50	atf_check -o file:$(atf_get_srcdir)/unified_c9999.out -s eq:1 \
51		diff -u -c9999 -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
52	atf_check -o file:$(atf_get_srcdir)/unified_9999.out -s eq:1 \
53		diff -u9999 -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
54}
55
56b230049_body()
57{
58	printf 'a\nb\r\nc\n' > b230049_a.in
59	printf 'a\r\nb\r\nc\r\n' > b230049_b.in
60	atf_check -o empty -s eq:0 \
61		diff -up --strip-trailing-cr -L b230049_a.in -L b230049_b.in \
62		    b230049_a.in b230049_b.in
63}
64
65header_body()
66{
67	export TZ=UTC
68	: > empty
69	echo hello > hello
70	touch -d 2015-04-03T01:02:03 empty
71	touch -d 2016-12-22T11:22:33 hello
72	atf_check -o "file:$(atf_get_srcdir)/header.out" -s eq:1 \
73		diff -u empty hello
74}
75
76header_ns_body()
77{
78	export TZ=UTC
79	: > empty
80	echo hello > hello
81	touch -d 2015-04-03T01:02:03.123456789 empty
82	touch -d 2016-12-22T11:22:33.987654321 hello
83	atf_check -o "file:$(atf_get_srcdir)/header_ns.out" -s eq:1 \
84		diff -u empty hello
85}
86
87ifdef_body()
88{
89	atf_check -o file:$(atf_get_srcdir)/ifdef.out -s eq:1 \
90		diff -D PLOP "$(atf_get_srcdir)/input_c1.in" \
91		"$(atf_get_srcdir)/input_c2.in"
92}
93
94group_format_body()
95{
96	atf_check -o file:$(atf_get_srcdir)/group-format.out -s eq:1 \
97		diff --changed-group-format='<<<<<<< (local)
98%<=======
99%>>>>>>>> (stock)
100' "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in"
101}
102
103side_by_side_body()
104{
105	atf_expect_fail "--side-by-side not currently implemented (bug # 219933)"
106
107	atf_check -o save:A printf "A\nB\nC\n"
108	atf_check -o save:B printf "D\nB\nE\n"
109
110	exp_output="A[[:space:]]+|[[:space:]]+D\nB[[:space:]]+B\nC[[:space:]]+|[[:space:]]+E"
111	exp_output_suppressed="A[[:space:]]+|[[:space:]]+D\nC[[:space:]]+|[[:space:]]+E"
112
113	atf_check -o match:"$exp_output" -s exit:1 \
114	    diff --side-by-side A B
115	atf_check -o match:"$exp_output" -s exit:1 \
116	    diff -y A B
117	atf_check -o match:"$exp_output_suppressed" -s exit:1 \
118	    diff -y --suppress-common-lines A B
119	atf_check -o match:"$exp_output_suppressed" -s exit:1 \
120	    diff -W 65 -y --suppress-common-lines A B
121}
122
123brief_format_body()
124{
125	atf_check mkdir A B
126
127	atf_check -x "echo 1 > A/test-file"
128	atf_check -x "echo 2 > B/test-file"
129
130	atf_check cp -Rf A C
131	atf_check cp -Rf A D
132
133	atf_check -x "echo 3 > D/another-test-file"
134
135	atf_check \
136	    -s exit:1 \
137	    -o inline:"Files A/test-file and B/test-file differ\n" \
138	    diff -rq A B
139
140	atf_check diff -rq A C
141
142	atf_check \
143	    -s exit:1 \
144	    -o inline:"Only in D: another-test-file\n" \
145	    diff -rq A D
146
147	atf_check \
148	    -s exit:1 \
149	    -o inline:"Files A/another-test-file and D/another-test-file differ\n" \
150	    diff -Nrq A D
151}
152
153atf_init_test_cases()
154{
155	atf_add_test_case simple
156	atf_add_test_case unified
157	atf_add_test_case header
158	atf_add_test_case header_ns
159	atf_add_test_case ifdef
160	atf_add_test_case group_format
161	atf_add_test_case side_by_side
162	atf_add_test_case brief_format
163	atf_add_test_case b230049
164}
165