1# $NetBSD: t_sdiff.sh,v 1.1 2012/03/17 16:33:15 jruoho Exp $
2#
3# Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
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5#
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14#
15# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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17# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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25# POSSIBILITY OF SUCH DAMAGE.
26#
27
28atf_test_case flags
29flags_head()
30{
31	atf_set "descr" "Checks -l, -s and -w flags"
32}
33flags_body()
34{
35	atf_check -o file:$(atf_get_srcdir)/d_flags_l.out -s eq:1 \
36	    sdiff -l "$(atf_get_srcdir)/d_input1" "$(atf_get_srcdir)/d_input2"
37
38	atf_check -o file:$(atf_get_srcdir)/d_flags_s.out -s eq:1 \
39	    sdiff -s "$(atf_get_srcdir)/d_input1" "$(atf_get_srcdir)/d_input2"
40
41	atf_check -o file:$(atf_get_srcdir)/d_flags_w.out -s eq:1 \
42	    sdiff -w 125 "$(atf_get_srcdir)/d_input1" "$(atf_get_srcdir)/d_input2"
43}
44
45atf_test_case iflags
46iflags_head()
47{
48	atf_set "descr" "Checks flags -l, -s and -w combined with -I"
49}
50iflags_body()
51{
52	tail1="-w 125 -I .*filename.* $(atf_get_srcdir)/d_input1 $(atf_get_srcdir)/d_input2"
53	tail2="-w 125 -I .*filename.* $(atf_get_srcdir)/d_input2 $(atf_get_srcdir)/d_input1"
54
55	atf_check -o file:$(atf_get_srcdir)/d_iflags_a1.out -s eq:1 sdiff ${tail1}
56	atf_check -o file:$(atf_get_srcdir)/d_iflags_a2.out -s eq:1 sdiff ${tail2}
57	atf_check -o file:$(atf_get_srcdir)/d_iflags_b1.out -s eq:1 sdiff -s ${tail1}
58	atf_check -o file:$(atf_get_srcdir)/d_iflags_b2.out -s eq:1 sdiff -s ${tail2}
59	atf_check -o file:$(atf_get_srcdir)/d_iflags_c1.out -s eq:1 sdiff -l ${tail1}
60	atf_check -o file:$(atf_get_srcdir)/d_iflags_c2.out -s eq:1 sdiff -l ${tail2}
61	atf_check -o file:$(atf_get_srcdir)/d_iflags_d1.out -s eq:1 sdiff -s ${tail1}
62	atf_check -o file:$(atf_get_srcdir)/d_iflags_d2.out -s eq:1 sdiff -s ${tail2}
63}
64
65atf_test_case tabs
66tabs_head()
67{
68	atf_set "descr" "Checks comparing files containing tabs"
69}
70tabs_body()
71{
72	atf_check -o file:$(atf_get_srcdir)/d_tabs.out -s eq:1 \
73	    sdiff "$(atf_get_srcdir)/d_tabs1.in" "$(atf_get_srcdir)/d_tabs2.in"
74}
75
76atf_test_case tabends
77tabends_head()
78{
79	atf_set "descr" "Checks correct handling of lines ended with tabs"
80}
81tabends_body()
82{
83	atf_check -o file:$(atf_get_srcdir)/d_tabends_a.out -s eq:1 \
84	    sdiff -w30 "$(atf_get_srcdir)/d_tabends.in" /dev/null
85
86	atf_check -o file:$(atf_get_srcdir)/d_tabends_b.out -s eq:1 \
87	    sdiff -w30 /dev/null "$(atf_get_srcdir)/d_tabends.in"
88
89	atf_check -o file:$(atf_get_srcdir)/d_tabends_c.out -s eq:1 \
90	    sdiff -w19 "$(atf_get_srcdir)/d_tabends.in" /dev/null
91}
92
93atf_test_case merge
94merge_head()
95{
96	atf_set "descr" "Checks interactive merging"
97}
98merge_body()
99{
100	merge_tail="-o merge.out $(atf_get_srcdir)/d_input1 \
101$(atf_get_srcdir)/d_input2 >/dev/null ; cat merge.out"
102
103	cp $(atf_get_srcdir)/d_input* .
104
105	atf_check -o file:d_input1 -x "yes l | sdiff ${merge_tail}"
106	atf_check -o file:d_input2 -x "yes r | sdiff ${merge_tail}"
107
108	atf_check -o file:d_input1 -x \
109		"yes el | EDITOR=cat VISUAL=cat sdiff ${merge_tail}"
110	atf_check -o file:d_input2 -x \
111		"yes er | EDITOR=cat VISUAL=cat sdiff ${merge_tail}"
112
113	atf_check -o file:d_input1 -x "yes l | sdiff -s ${merge_tail}"
114	atf_check -o file:d_input2 -x "yes r | sdiff -s ${merge_tail}"
115	atf_check -o file:d_input1 -x "yes l | sdiff -l ${merge_tail}"
116	atf_check -o file:d_input2 -x "yes r | sdiff -l ${merge_tail}"
117	atf_check -o file:d_input1 -x "yes l | sdiff -ls ${merge_tail}"
118	atf_check -o file:d_input2 -x "yes r | sdiff -ls ${merge_tail}"
119
120	atf_check -o file:d_input1 -x "{ while :; do echo s; echo l; \
121echo v; echo l; done; } | sdiff ${merge_tail}"
122
123	atf_check -o file:d_input2 -x "{ while :; do echo s; echo r; \
124echo v; echo r; done; } | sdiff ${merge_tail}"
125}
126
127atf_test_case same
128same_head()
129{
130	atf_set "descr" "Checks comparing file with itself"
131}
132same_body()
133{
134	atf_check -o file:$(atf_get_srcdir)/d_same.out \
135	    sdiff "$(atf_get_srcdir)/d_input1" "$(atf_get_srcdir)/d_input1"
136}
137
138atf_test_case oneline
139oneline_head()
140{
141	atf_set "descr" "Checks comparing one-line files"
142}
143oneline_body()
144{
145	atf_check -o file:$(atf_get_srcdir)/d_oneline_a.out -s eq:1 \
146	    sdiff /dev/null "$(atf_get_srcdir)/d_oneline.in"
147
148	atf_check -o file:$(atf_get_srcdir)/d_oneline_b.out -s eq:1 \
149	    sdiff "$(atf_get_srcdir)/d_oneline.in" /dev/null
150}
151
152atf_test_case dot
153dot_head()
154{
155	atf_set "descr" "Checks comparing with file containing only one character"
156}
157dot_body()
158{
159	echo ".                                                             <" > expout
160	atf_check -o file:expout -s eq:1 sdiff "$(atf_get_srcdir)/d_dot.in" /dev/null
161
162	echo "                                                              > ." > expout
163	atf_check -o file:expout -s eq:1 sdiff /dev/null "$(atf_get_srcdir)/d_dot.in"
164}
165
166atf_test_case stdin
167stdin_head()
168{
169	atf_set "descr" "Checks reading data from stdin"
170}
171stdin_body()
172{
173	echo "                                                              > stdin" > expout
174	atf_check -o file:expout -s eq:1 -x \
175	    "echo stdin | sdiff /dev/null /dev/stdin"
176
177	echo "stdin                                                         <" > expout
178	atf_check -o file:expout -s eq:1 -x \
179	    "echo stdin | sdiff /dev/stdin /dev/null"
180}
181
182atf_test_case short
183short_head()
184{
185	atf_set "descr" "Checks premature stop of merging"
186}
187short_body()
188{
189	atf_check -o file:$(atf_get_srcdir)/d_short.out -x \
190	    "printf \"r\\nl\\nr\\nl\" | sdiff -o merge.out $(atf_get_srcdir)/d_input1 \
191$(atf_get_srcdir)/d_input2 >/dev/null ; cat merge.out"
192}
193
194atf_test_case tflag
195tflag_head()
196{
197	atf_set "descr" "Checks tab expansion"
198}
199tflag_body()
200{
201	printf "a\tb\n" >a
202	printf "b\ta\n" >b
203	atf_check -s exit:1 -o match:$'a\tb' \
204		  sdiff a b
205	atf_check -s exit:1 -o match:"a {7}b" \
206		  sdiff -t a b
207	atf_check -s exit:1 -o match:"a {3}b" \
208		  sdiff -t --tabsize 4 a b
209}
210
211atf_test_case binary
212binary_head()
213{
214	atf_set "descr" "Checks binary file handling"
215}
216binary_body()
217{
218	printf "a\0\n" >a
219	printf "b\0\n" >b
220	atf_check -o empty sdiff a a
221	atf_check -o empty sdiff a - <a
222	atf_check -s exit:1 -o match:"Binary files .* differ" \
223		  sdiff a b
224	atf_check -s exit:1 -o match:"Binary files .* differ" \
225		  sdiff a - <b
226}
227
228atf_init_test_cases()
229{
230	atf_add_test_case flags
231	atf_add_test_case iflags
232	atf_add_test_case tabs
233	atf_add_test_case tabends
234	atf_add_test_case merge
235	atf_add_test_case same
236	atf_add_test_case oneline
237	atf_add_test_case dot
238	atf_add_test_case stdin
239	atf_add_test_case short
240	atf_add_test_case tflag
241	atf_add_test_case binary
242}
243