about summary refs log tree commit diff
path: root/t/t6023-merge-file.sh
blob: 2f421d967abefbef96eb6f2c0d1201184b9b5d57 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
#!/bin/sh

test_description='RCS merge replacement: merge-file'
. ./test-lib.sh

test_expect_success 'setup' '
	cat >orig.txt <<-\EOF &&
	Dominus regit me,
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	EOF

	cat >new1.txt <<-\EOF &&
	Dominus regit me,
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam tu mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	EOF

	cat >new2.txt <<-\EOF &&
	Dominus regit me, et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	EOF

	cat >new3.txt <<-\EOF &&
	DOMINUS regit me,
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	EOF

	cat >new4.txt <<-\EOF &&
	Dominus regit me, et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	EOF

	printf "propter nomen suum." >>new4.txt
'

test_expect_success 'merge with no changes' '
	cp orig.txt test.txt &&
	git merge-file test.txt orig.txt orig.txt &&
	test_cmp test.txt orig.txt
'

test_expect_success "merge without conflict" '
	cp new1.txt test.txt &&
	git merge-file test.txt orig.txt new2.txt
'

test_expect_success 'works in subdirectory' '
	mkdir dir &&
	cp new1.txt dir/a.txt &&
	cp orig.txt dir/o.txt &&
	cp new2.txt dir/b.txt &&
	( cd dir && git merge-file a.txt o.txt b.txt ) &&
	test_path_is_missing a.txt
'

test_expect_success "merge without conflict (--quiet)" '
	cp new1.txt test.txt &&
	git merge-file --quiet test.txt orig.txt new2.txt
'

test_expect_failure "merge without conflict (missing LF at EOF)" '
	cp new1.txt test2.txt &&
	git merge-file test2.txt orig.txt new4.txt
'

test_expect_failure "merge result added missing LF" '
	test_cmp test.txt test2.txt
'

test_expect_success "merge without conflict (missing LF at EOF, away from change in the other file)" '
	cp new4.txt test3.txt &&
	git merge-file --quiet test3.txt new2.txt new3.txt
'

test_expect_success "merge does not add LF away of change" '
	cat >expect.txt <<-\EOF &&
	DOMINUS regit me,
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	EOF
	printf "propter nomen suum." >>expect.txt &&

	test_cmp expect.txt test3.txt
'

test_expect_success "merge with conflicts" '
	cp test.txt backup.txt &&
	test_must_fail git merge-file test.txt orig.txt new3.txt
'

test_expect_success "expected conflict markers" '
	cat >expect.txt <<-\EOF &&
	<<<<<<< test.txt
	Dominus regit me, et nihil mihi deerit.
	=======
	DOMINUS regit me,
	et nihil mihi deerit.
	>>>>>>> new3.txt
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam tu mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	EOF

	test_cmp expect.txt test.txt
'

test_expect_success "merge conflicting with --ours" '
	cp backup.txt test.txt &&

	cat >expect.txt <<-\EOF &&
	Dominus regit me, et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam tu mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	EOF

	git merge-file --ours test.txt orig.txt new3.txt &&
	test_cmp expect.txt test.txt
'

test_expect_success "merge conflicting with --theirs" '
	cp backup.txt test.txt &&

	cat >expect.txt <<-\EOF &&
	DOMINUS regit me,
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam tu mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	EOF

	git merge-file --theirs test.txt orig.txt new3.txt &&
	test_cmp expect.txt test.txt
'

test_expect_success "merge conflicting with --union" '
	cp backup.txt test.txt &&

	cat >expect.txt <<-\EOF &&
	Dominus regit me, et nihil mihi deerit.
	DOMINUS regit me,
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam tu mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	EOF

	git merge-file --union test.txt orig.txt new3.txt &&
	test_cmp expect.txt test.txt
'

test_expect_success "merge with conflicts, using -L" '
	cp backup.txt test.txt &&

	test_must_fail git merge-file -L 1 -L 2 test.txt orig.txt new3.txt
'

test_expect_success "expected conflict markers, with -L" '
	cat >expect.txt <<-\EOF &&
	<<<<<<< 1
	Dominus regit me, et nihil mihi deerit.
	=======
	DOMINUS regit me,
	et nihil mihi deerit.
	>>>>>>> new3.txt
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam tu mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	EOF

	test_cmp expect.txt test.txt
'

test_expect_success "conflict in removed tail" '
	sed "s/ tu / TU /" <new1.txt >new5.txt &&
	test_must_fail git merge-file -p orig.txt new1.txt new5.txt >out
'

test_expect_success "expected conflict markers" '
	cat >expect <<-\EOF &&
	Dominus regit me,
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	<<<<<<< orig.txt
	=======
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam TU mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	>>>>>>> new5.txt
	EOF

	test_cmp expect out
'

test_expect_success 'binary files cannot be merged' '
	test_must_fail git merge-file -p \
		orig.txt "$TEST_DIRECTORY"/test-binary-1.png new1.txt 2> merge.err &&
	grep "Cannot merge binary files" merge.err
'

test_expect_success 'MERGE_ZEALOUS simplifies non-conflicts' '
	sed -e "s/deerit.\$/deerit;/" -e "s/me;\$/me./" <new5.txt >new6.txt &&
	sed -e "s/deerit.\$/deerit,/" -e "s/me;\$/me,/" <new5.txt >new7.txt &&

	test_must_fail git merge-file -p new6.txt new5.txt new7.txt > output &&
	test 1 = $(grep ======= <output | wc -l)
'

test_expect_success 'ZEALOUS_ALNUM' '
	sed -e "s/deerit./&%%%%/" -e "s/locavit,/locavit;/" <new6.txt | tr % "\012" >new8.txt &&
	sed -e "s/deerit./&%%%%/" -e "s/locavit,/locavit --/" <new7.txt | tr % "\012" >new9.txt &&

	test_must_fail git merge-file -p \
		new8.txt new5.txt new9.txt >merge.out &&
	test 1 = $(grep ======= <merge.out | wc -l)
'

test_expect_success '"diff3 -m" style output (1)' '
	cat >expect <<-\EOF &&
	Dominus regit me,
	<<<<<<< new8.txt
	et nihil mihi deerit;




	In loco pascuae ibi me collocavit;
	super aquam refectionis educavit me.
	||||||| new5.txt
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	=======
	et nihil mihi deerit,




	In loco pascuae ibi me collocavit --
	super aquam refectionis educavit me,
	>>>>>>> new9.txt
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam TU mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	EOF

	test_must_fail git merge-file -p --diff3 \
		new8.txt new5.txt new9.txt >actual &&
	test_cmp expect actual
'

test_expect_success '"diff3 -m" style output (2)' '
	git config merge.conflictstyle diff3 &&
	test_must_fail git merge-file -p \
		new8.txt new5.txt new9.txt >actual &&
	test_cmp expect actual
'

test_expect_success 'marker size' '
	cat >expect <<-\EOF &&
	Dominus regit me,
	<<<<<<<<<< new8.txt
	et nihil mihi deerit;




	In loco pascuae ibi me collocavit;
	super aquam refectionis educavit me.
	|||||||||| new5.txt
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	==========
	et nihil mihi deerit,




	In loco pascuae ibi me collocavit --
	super aquam refectionis educavit me,
	>>>>>>>>>> new9.txt
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	Nam et si ambulavero in medio umbrae mortis,
	non timebo mala, quoniam TU mecum es:
	virga tua et baculus tuus ipsa me consolata sunt.
	EOF

	test_must_fail git merge-file -p --marker-size=10 \
		new8.txt new5.txt new9.txt >actual &&
	test_cmp expect actual
'

test_expect_success 'conflict at EOF without LF resolved by --ours' '
	printf "line1\nline2\nline3" >nolf-orig.txt &&
	printf "line1\nline2\nline3x" >nolf-diff1.txt &&
	printf "line1\nline2\nline3y" >nolf-diff2.txt &&

	git merge-file -p --ours nolf-diff1.txt nolf-orig.txt nolf-diff2.txt >output.txt &&
	printf "line1\nline2\nline3x" >expect.txt &&
	test_cmp expect.txt output.txt
'

test_expect_success 'conflict at EOF without LF resolved by --theirs' '
	git merge-file -p --theirs nolf-diff1.txt nolf-orig.txt nolf-diff2.txt >output.txt &&
	printf "line1\nline2\nline3y" >expect.txt &&
	test_cmp expect.txt output.txt
'

test_expect_success 'conflict at EOF without LF resolved by --union' '
	git merge-file -p --union nolf-diff1.txt nolf-orig.txt nolf-diff2.txt >output.txt &&
	printf "line1\nline2\nline3x\nline3y" >expect.txt &&
	test_cmp expect.txt output.txt
'

test_expect_success 'conflict sections match existing line endings' '
	printf "1\\r\\n2\\r\\n3" >crlf-orig.txt &&
	printf "1\\r\\n2\\r\\n4" >crlf-diff1.txt &&
	printf "1\\r\\n2\\r\\n5" >crlf-diff2.txt &&
	test_must_fail git -c core.eol=crlf merge-file -p \
		crlf-diff1.txt crlf-orig.txt crlf-diff2.txt >crlf.txt &&
	test $(tr "\015" Q <crlf.txt | grep "^[<=>].*Q$" | wc -l) = 3 &&
	test $(tr "\015" Q <crlf.txt | grep "[345]Q$" | wc -l) = 3 &&
	test_must_fail git -c core.eol=crlf merge-file -p \
		nolf-diff1.txt nolf-orig.txt nolf-diff2.txt >nolf.txt &&
	test $(tr "\015" Q <nolf.txt | grep "^[<=>].*Q$" | wc -l) = 0
'

test_done