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 test2.txt
68test_expect_success "merge without conflict (missing LF at EOF)" \
69 "git merge-file test2.txt orig.txt new2.txt"
70
71test_expect_success "merge result added missing LF" \
72 "test_cmp test.txt test2.txt"
73
74cp test.txt backup.txt
75test_expect_success "merge with conflicts" \
76 "test_must_fail git merge-file test.txt orig.txt new3.txt"
77
78cat > expect.txt << EOF
79<<<<<<< test.txt
80Dominus regit me, et nihil mihi deerit.
81=======
82DOMINUS regit me,
83et nihil mihi deerit.
84>>>>>>> new3.txt
85In loco pascuae ibi me collocavit,
86super aquam refectionis educavit me;
87animam meam convertit,
88deduxit me super semitas jusitiae,
89propter nomen suum.
90Nam et si ambulavero in medio umbrae mortis,
91non timebo mala, quoniam tu mecum es:
92virga tua et baculus tuus ipsa me consolata sunt.
93EOF
94
95test_expect_success "expected conflict markers" "test_cmp test.txt expect.txt"
96
97cp backup.txt test.txt
98test_expect_success "merge with conflicts, using -L" \
99 "test_must_fail git merge-file -L 1 -L 2 test.txt orig.txt new3.txt"
100
101cat > expect.txt << EOF
102<<<<<<< 1
103Dominus regit me, et nihil mihi deerit.
104=======
105DOMINUS regit me,
106et nihil mihi deerit.
107>>>>>>> new3.txt
108In loco pascuae ibi me collocavit,
109super aquam refectionis educavit me;
110animam meam convertit,
111deduxit me super semitas jusitiae,
112propter nomen suum.
113Nam et si ambulavero in medio umbrae mortis,
114non timebo mala, quoniam tu mecum es:
115virga tua et baculus tuus ipsa me consolata sunt.
116EOF
117
118test_expect_success "expected conflict markers, with -L" \
119 "test_cmp test.txt expect.txt"
120
121sed "s/ tu / TU /" < new1.txt > new5.txt
122test_expect_success "conflict in removed tail" \
123 "test_must_fail git merge-file -p orig.txt new1.txt new5.txt > out"
124
125cat > expect << EOF
126Dominus regit me,
127et nihil mihi deerit.
128In loco pascuae ibi me collocavit,
129super aquam refectionis educavit me;
130animam meam convertit,
131deduxit me super semitas jusitiae,
132propter nomen suum.
133<<<<<<< orig.txt
134=======
135Nam et si ambulavero in medio umbrae mortis,
136non timebo mala, quoniam TU mecum es:
137virga tua et baculus tuus ipsa me consolata sunt.
138>>>>>>> new5.txt
139EOF
140
141test_expect_success "expected conflict markers" "test_cmp expect out"
142
143test_expect_success 'binary files cannot be merged' '
144 test_must_fail git merge-file -p \
145 orig.txt "$TEST_DIRECTORY"/test4012.png new1.txt 2> merge.err &&
146 grep "Cannot merge binary files" merge.err
147'
148
149sed -e "s/deerit.$/deerit;/" -e "s/me;$/me./" < new5.txt > new6.txt
150sed -e "s/deerit.$/deerit,/" -e "s/me;$/me,/" < new5.txt > new7.txt
151
152test_expect_success 'MERGE_ZEALOUS simplifies non-conflicts' '
153
154 test_must_fail git merge-file -p new6.txt new5.txt new7.txt > output &&
155 test 1 = $(grep ======= < output | wc -l)
156
157'
158
159sed -e 's/deerit./&%%%%/' -e "s/locavit,/locavit;/"< new6.txt | tr '%' '\012' > new8.txt
160sed -e 's/deerit./&%%%%/' -e "s/locavit,/locavit --/" < new7.txt | tr '%' '\012' > new9.txt
161
162test_expect_success 'ZEALOUS_ALNUM' '
163
164 test_must_fail git merge-file -p \
165 new8.txt new5.txt new9.txt > merge.out &&
166 test 1 = $(grep ======= < merge.out | wc -l)
167
168'
169
170cat >expect <<\EOF
171Dominus regit me,
172<<<<<<< new8.txt
173et nihil mihi deerit;
174
175
176
177
178In loco pascuae ibi me collocavit;
179super aquam refectionis educavit me.
180|||||||
181et nihil mihi deerit.
182In loco pascuae ibi me collocavit,
183super aquam refectionis educavit me;
184=======
185et nihil mihi deerit,
186
187
188
189
190In loco pascuae ibi me collocavit --
191super aquam refectionis educavit me,
192>>>>>>> new9.txt
193animam meam convertit,
194deduxit me super semitas jusitiae,
195propter nomen suum.
196Nam et si ambulavero in medio umbrae mortis,
197non timebo mala, quoniam TU mecum es:
198virga tua et baculus tuus ipsa me consolata sunt.
199EOF
200
201test_expect_success '"diff3 -m" style output (1)' '
202 test_must_fail git merge-file -p --diff3 \
203 new8.txt new5.txt new9.txt >actual &&
204 test_cmp expect actual
205'
206
207test_expect_success '"diff3 -m" style output (2)' '
208 git config merge.conflictstyle diff3 &&
209 test_must_fail git merge-file -p \
210 new8.txt new5.txt new9.txt >actual &&
211 test_cmp expect actual
212'
213
214test_done