1#!/bin/sh
2
3test_description='RCS merge replacement: merge-file'
4. ./test-lib.sh
5
6cat > orig.txt << EOF
7Dominus regit me,
8et nihil mihi deerit.
9In loco pascuae ibi me collocavit,
10super aquam refectionis educavit me;
11animam meam convertit,
12deduxit me super semitas jusitiae,
13propter nomen suum.
14EOF
15
16cat > new1.txt << EOF
17Dominus regit me,
18et nihil mihi deerit.
19In loco pascuae ibi me collocavit,
20super aquam refectionis educavit me;
21animam meam convertit,
22deduxit me super semitas jusitiae,
23propter nomen suum.
24Nam et si ambulavero in medio umbrae mortis,
25non timebo mala, quoniam tu mecum es:
26virga tua et baculus tuus ipsa me consolata sunt.
27EOF
28
29cat > new2.txt << EOF
30Dominus regit me, et nihil mihi deerit.
31In loco pascuae ibi me collocavit,
32super aquam refectionis educavit me;
33animam meam convertit,
34deduxit me super semitas jusitiae,
35propter nomen suum.
36EOF
37
38cat > new3.txt << EOF
39DOMINUS regit me,
40et nihil mihi deerit.
41In loco pascuae ibi me collocavit,
42super aquam refectionis educavit me;
43animam meam convertit,
44deduxit me super semitas jusitiae,
45propter nomen suum.
46EOF
47
48cat > new4.txt << EOF
49Dominus regit me, et nihil mihi deerit.
50In loco pascuae ibi me collocavit,
51super aquam refectionis educavit me;
52animam meam convertit,
53deduxit me super semitas jusitiae,
54EOF
55printf "propter nomen suum." >> new4.txt
56
57test_expect_success 'merge with no changes' '
58 cp orig.txt test.txt &&
59 git merge-file test.txt orig.txt orig.txt &&
60 test_cmp test.txt orig.txt
61'
62
63cp new1.txt test.txt
64test_expect_success "merge without conflict" \
65 "git merge-file test.txt orig.txt new2.txt"
66
67cp new1.txt test.txt
68test_expect_success "merge without conflict (--quiet)" \
69 "git merge-file --quiet test.txt orig.txt new2.txt"
70
71cp new1.txt test2.txt
72test_expect_success "merge without conflict (missing LF at EOF)" \
73 "git merge-file test2.txt orig.txt new2.txt"
74
75test_expect_success "merge result added missing LF" \
76 "test_cmp test.txt test2.txt"
77
78cp test.txt backup.txt
79test_expect_success "merge with conflicts" \
80 "test_must_fail git merge-file test.txt orig.txt new3.txt"
81
82cat > expect.txt << EOF
83<<<<<<< test.txt
84Dominus regit me, et nihil mihi deerit.
85=======
86DOMINUS regit me,
87et nihil mihi deerit.
88>>>>>>> new3.txt
89In loco pascuae ibi me collocavit,
90super aquam refectionis educavit me;
91animam meam convertit,
92deduxit me super semitas jusitiae,
93propter nomen suum.
94Nam et si ambulavero in medio umbrae mortis,
95non timebo mala, quoniam tu mecum es:
96virga tua et baculus tuus ipsa me consolata sunt.
97EOF
98
99test_expect_success "expected conflict markers" "test_cmp test.txt expect.txt"
100
101cp backup.txt test.txt
102test_expect_success "merge with conflicts, using -L" \
103 "test_must_fail git merge-file -L 1 -L 2 test.txt orig.txt new3.txt"
104
105cat > expect.txt << EOF
106<<<<<<< 1
107Dominus regit me, et nihil mihi deerit.
108=======
109DOMINUS regit me,
110et nihil mihi deerit.
111>>>>>>> new3.txt
112In loco pascuae ibi me collocavit,
113super aquam refectionis educavit me;
114animam meam convertit,
115deduxit me super semitas jusitiae,
116propter nomen suum.
117Nam et si ambulavero in medio umbrae mortis,
118non timebo mala, quoniam tu mecum es:
119virga tua et baculus tuus ipsa me consolata sunt.
120EOF
121
122test_expect_success "expected conflict markers, with -L" \
123 "test_cmp test.txt expect.txt"
124
125sed "s/ tu / TU /" < new1.txt > new5.txt
126test_expect_success "conflict in removed tail" \
127 "test_must_fail git merge-file -p orig.txt new1.txt new5.txt > out"
128
129cat > expect << EOF
130Dominus regit me,
131et nihil mihi deerit.
132In loco pascuae ibi me collocavit,
133super aquam refectionis educavit me;
134animam meam convertit,
135deduxit me super semitas jusitiae,
136propter nomen suum.
137<<<<<<< orig.txt
138=======
139Nam et si ambulavero in medio umbrae mortis,
140non timebo mala, quoniam TU mecum es:
141virga tua et baculus tuus ipsa me consolata sunt.
142>>>>>>> new5.txt
143EOF
144
145test_expect_success "expected conflict markers" "test_cmp expect out"
146
147test_expect_success 'binary files cannot be merged' '
148 test_must_fail git merge-file -p \
149 orig.txt "$TEST_DIRECTORY"/test4012.png new1.txt 2> merge.err &&
150 grep "Cannot merge binary files" merge.err
151'
152
153sed -e "s/deerit.\$/deerit;/" -e "s/me;\$/me./" < new5.txt > new6.txt
154sed -e "s/deerit.\$/deerit,/" -e "s/me;\$/me,/" < new5.txt > new7.txt
155
156test_expect_success 'MERGE_ZEALOUS simplifies non-conflicts' '
157
158 test_must_fail git merge-file -p new6.txt new5.txt new7.txt > output &&
159 test 1 = $(grep ======= < output | wc -l)
160
161'
162
163sed -e 's/deerit./&%%%%/' -e "s/locavit,/locavit;/"< new6.txt | tr '%' '\012' > new8.txt
164sed -e 's/deerit./&%%%%/' -e "s/locavit,/locavit --/" < new7.txt | tr '%' '\012' > new9.txt
165
166test_expect_success 'ZEALOUS_ALNUM' '
167
168 test_must_fail git merge-file -p \
169 new8.txt new5.txt new9.txt > merge.out &&
170 test 1 = $(grep ======= < merge.out | wc -l)
171
172'
173
174cat >expect <<\EOF
175Dominus regit me,
176<<<<<<< new8.txt
177et nihil mihi deerit;
178
179
180
181
182In loco pascuae ibi me collocavit;
183super aquam refectionis educavit me.
184||||||| new5.txt
185et nihil mihi deerit.
186In loco pascuae ibi me collocavit,
187super aquam refectionis educavit me;
188=======
189et nihil mihi deerit,
190
191
192
193
194In loco pascuae ibi me collocavit --
195super aquam refectionis educavit me,
196>>>>>>> new9.txt
197animam meam convertit,
198deduxit me super semitas jusitiae,
199propter nomen suum.
200Nam et si ambulavero in medio umbrae mortis,
201non timebo mala, quoniam TU mecum es:
202virga tua et baculus tuus ipsa me consolata sunt.
203EOF
204
205test_expect_success '"diff3 -m" style output (1)' '
206 test_must_fail git merge-file -p --diff3 \
207 new8.txt new5.txt new9.txt >actual &&
208 test_cmp expect actual
209'
210
211test_expect_success '"diff3 -m" style output (2)' '
212 git config merge.conflictstyle diff3 &&
213 test_must_fail git merge-file -p \
214 new8.txt new5.txt new9.txt >actual &&
215 test_cmp expect actual
216'
217
218cat >expect <<\EOF
219Dominus regit me,
220<<<<<<<<<< new8.txt
221et nihil mihi deerit;
222
223
224
225
226In loco pascuae ibi me collocavit;
227super aquam refectionis educavit me.
228|||||||||| new5.txt
229et nihil mihi deerit.
230In loco pascuae ibi me collocavit,
231super aquam refectionis educavit me;
232==========
233et nihil mihi deerit,
234
235
236
237
238In loco pascuae ibi me collocavit --
239super aquam refectionis educavit me,
240>>>>>>>>>> new9.txt
241animam meam convertit,
242deduxit me super semitas jusitiae,
243propter nomen suum.
244Nam et si ambulavero in medio umbrae mortis,
245non timebo mala, quoniam TU mecum es:
246virga tua et baculus tuus ipsa me consolata sunt.
247EOF
248
249test_expect_success 'marker size' '
250 test_must_fail git merge-file -p --marker-size=10 \
251 new8.txt new5.txt new9.txt >actual &&
252 test_cmp expect actual
253'
254
255test_done