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[git/mjg.git] / t / t3030-merge-recursive.sh
blob607f57ff941b7da5296ab58cbf5e30db66087669
1 #!/bin/sh
2
3 test_description='merge-recursive backend test'
4
5 . ./test-lib.sh
6
7 test_expect_success 'setup 1' '
8
9 echo hello >a &&
10 o0=$(git hash-object a) &&
11 cp a b &&
12 cp a c &&
13 mkdir d &&
14 cp a d/e &&
15
16 test_tick &&
17 git add a b c d/e &&
18 git commit -m initial &&
19 c0=$(git rev-parse --verify HEAD) &&
20 git branch side &&
21 git branch df-1 &&
22 git branch df-2 &&
23 git branch df-3 &&
24 git branch remove &&
25
26 echo hello >>a &&
27 cp a d/e &&
28 o1=$(git hash-object a) &&
29
30 git add a d/e &&
31
32 test_tick &&
33 git commit -m "master modifies a and d/e" &&
34 c1=$(git rev-parse --verify HEAD) &&
35 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
36 (
37 echo "100644 blob $o1 a"
38 echo "100644 blob $o0 b"
39 echo "100644 blob $o0 c"
40 echo "100644 blob $o1 d/e"
41 echo "100644 $o1 0 a"
42 echo "100644 $o0 0 b"
43 echo "100644 $o0 0 c"
44 echo "100644 $o1 0 d/e"
45 ) >expected &&
46 git diff -u expected actual
47 '
48
49 test_expect_success 'setup 2' '
50
51 rm -rf [abcd] &&
52 git checkout side &&
53 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
54 (
55 echo "100644 blob $o0 a"
56 echo "100644 blob $o0 b"
57 echo "100644 blob $o0 c"
58 echo "100644 blob $o0 d/e"
59 echo "100644 $o0 0 a"
60 echo "100644 $o0 0 b"
61 echo "100644 $o0 0 c"
62 echo "100644 $o0 0 d/e"
63 ) >expected &&
64 git diff -u expected actual &&
65
66 echo goodbye >>a &&
67 o2=$(git hash-object a) &&
68
69 git add a &&
70
71 test_tick &&
72 git commit -m "side modifies a" &&
73 c2=$(git rev-parse --verify HEAD) &&
74 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
75 (
76 echo "100644 blob $o2 a"
77 echo "100644 blob $o0 b"
78 echo "100644 blob $o0 c"
79 echo "100644 blob $o0 d/e"
80 echo "100644 $o2 0 a"
81 echo "100644 $o0 0 b"
82 echo "100644 $o0 0 c"
83 echo "100644 $o0 0 d/e"
84 ) >expected &&
85 git diff -u expected actual
86 '
87
88 test_expect_success 'setup 3' '
89
90 rm -rf [abcd] &&
91 git checkout df-1 &&
92 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
93 (
94 echo "100644 blob $o0 a"
95 echo "100644 blob $o0 b"
96 echo "100644 blob $o0 c"
97 echo "100644 blob $o0 d/e"
98 echo "100644 $o0 0 a"
99 echo "100644 $o0 0 b"
100 echo "100644 $o0 0 c"
101 echo "100644 $o0 0 d/e"
102 ) >expected &&
103 git diff -u expected actual &&
104
105 rm -f b && mkdir b && echo df-1 >b/c && git add b/c &&
106 o3=$(git hash-object b/c) &&
107
108 test_tick &&
109 git commit -m "df-1 makes b/c" &&
110 c3=$(git rev-parse --verify HEAD) &&
111 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
112 (
113 echo "100644 blob $o0 a"
114 echo "100644 blob $o3 b/c"
115 echo "100644 blob $o0 c"
116 echo "100644 blob $o0 d/e"
117 echo "100644 $o0 0 a"
118 echo "100644 $o3 0 b/c"
119 echo "100644 $o0 0 c"
120 echo "100644 $o0 0 d/e"
121 ) >expected &&
122 git diff -u expected actual
123 '
124
125 test_expect_success 'setup 4' '
126
127 rm -rf [abcd] &&
128 git checkout df-2 &&
129 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
130 (
131 echo "100644 blob $o0 a"
132 echo "100644 blob $o0 b"
133 echo "100644 blob $o0 c"
134 echo "100644 blob $o0 d/e"
135 echo "100644 $o0 0 a"
136 echo "100644 $o0 0 b"
137 echo "100644 $o0 0 c"
138 echo "100644 $o0 0 d/e"
139 ) >expected &&
140 git diff -u expected actual &&
141
142 rm -f a && mkdir a && echo df-2 >a/c && git add a/c &&
143 o4=$(git hash-object a/c) &&
144
145 test_tick &&
146 git commit -m "df-2 makes a/c" &&
147 c4=$(git rev-parse --verify HEAD) &&
148 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
149 (
150 echo "100644 blob $o4 a/c"
151 echo "100644 blob $o0 b"
152 echo "100644 blob $o0 c"
153 echo "100644 blob $o0 d/e"
154 echo "100644 $o4 0 a/c"
155 echo "100644 $o0 0 b"
156 echo "100644 $o0 0 c"
157 echo "100644 $o0 0 d/e"
158 ) >expected &&
159 git diff -u expected actual
160 '
161
162 test_expect_success 'setup 5' '
163
164 rm -rf [abcd] &&
165 git checkout remove &&
166 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
167 (
168 echo "100644 blob $o0 a"
169 echo "100644 blob $o0 b"
170 echo "100644 blob $o0 c"
171 echo "100644 blob $o0 d/e"
172 echo "100644 $o0 0 a"
173 echo "100644 $o0 0 b"
174 echo "100644 $o0 0 c"
175 echo "100644 $o0 0 d/e"
176 ) >expected &&
177 git diff -u expected actual &&
178
179 rm -f b &&
180 echo remove-conflict >a &&
181
182 git add a &&
183 git rm b &&
184 o5=$(git hash-object a) &&
185
186 test_tick &&
187 git commit -m "remove removes b and modifies a" &&
188 c5=$(git rev-parse --verify HEAD) &&
189 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
190 (
191 echo "100644 blob $o5 a"
192 echo "100644 blob $o0 c"
193 echo "100644 blob $o0 d/e"
194 echo "100644 $o5 0 a"
195 echo "100644 $o0 0 c"
196 echo "100644 $o0 0 d/e"
197 ) >expected &&
198 git diff -u expected actual
199
200 '
201
202 test_expect_success 'setup 6' '
203
204 rm -rf [abcd] &&
205 git checkout df-3 &&
206 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
207 (
208 echo "100644 blob $o0 a"
209 echo "100644 blob $o0 b"
210 echo "100644 blob $o0 c"
211 echo "100644 blob $o0 d/e"
212 echo "100644 $o0 0 a"
213 echo "100644 $o0 0 b"
214 echo "100644 $o0 0 c"
215 echo "100644 $o0 0 d/e"
216 ) >expected &&
217 git diff -u expected actual &&
218
219 rm -fr d && echo df-3 >d && git add d &&
220 o6=$(git hash-object d) &&
221
222 test_tick &&
223 git commit -m "df-3 makes d" &&
224 c6=$(git rev-parse --verify HEAD) &&
225 ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
226 (
227 echo "100644 blob $o0 a"
228 echo "100644 blob $o0 b"
229 echo "100644 blob $o0 c"
230 echo "100644 blob $o6 d"
231 echo "100644 $o0 0 a"
232 echo "100644 $o0 0 b"
233 echo "100644 $o0 0 c"
234 echo "100644 $o6 0 d"
235 ) >expected &&
236 git diff -u expected actual
237 '
238
239 test_expect_success 'merge-recursive simple' '
240
241 rm -fr [abcd] &&
242 git checkout -f "$c2" &&
243
244 git-merge-recursive "$c0" -- "$c2" "$c1"
245 status=$?
246 case "$status" in
247 1)
248 : happy
249 ;;
250 *)
251 echo >&2 "why status $status!!!"
252 false
253 ;;
254 esac
255 '
256
257 test_expect_success 'merge-recursive result' '
258
259 git ls-files -s >actual &&
260 (
261 echo "100644 $o0 1 a"
262 echo "100644 $o2 2 a"
263 echo "100644 $o1 3 a"
264 echo "100644 $o0 0 b"
265 echo "100644 $o0 0 c"
266 echo "100644 $o1 0 d/e"
267 ) >expected &&
268 git diff -u expected actual
269
270 '
271
272 test_expect_success 'merge-recursive remove conflict' '
273
274 rm -fr [abcd] &&
275 git checkout -f "$c1" &&
276
277 git-merge-recursive "$c0" -- "$c1" "$c5"
278 status=$?
279 case "$status" in
280 1)
281 : happy
282 ;;
283 *)
284 echo >&2 "why status $status!!!"
285 false
286 ;;
287 esac
288 '
289
290 test_expect_success 'merge-recursive remove conflict' '
291
292 git ls-files -s >actual &&
293 (
294 echo "100644 $o0 1 a"
295 echo "100644 $o1 2 a"
296 echo "100644 $o5 3 a"
297 echo "100644 $o0 0 c"
298 echo "100644 $o1 0 d/e"
299 ) >expected &&
300 git diff -u expected actual
301
302 '
303
304 test_expect_success 'merge-recursive d/f simple' '
305 rm -fr [abcd] &&
306 git reset --hard &&
307 git checkout -f "$c1" &&
308
309 git-merge-recursive "$c0" -- "$c1" "$c3"
310 '
311
312 test_expect_success 'merge-recursive result' '
313
314 git ls-files -s >actual &&
315 (
316 echo "100644 $o1 0 a"
317 echo "100644 $o3 0 b/c"
318 echo "100644 $o0 0 c"
319 echo "100644 $o1 0 d/e"
320 ) >expected &&
321 git diff -u expected actual
322
323 '
324
325 test_expect_success 'merge-recursive d/f conflict' '
326
327 rm -fr [abcd] &&
328 git reset --hard &&
329 git checkout -f "$c1" &&
330
331 git-merge-recursive "$c0" -- "$c1" "$c4"
332 status=$?
333 case "$status" in
334 1)
335 : happy
336 ;;
337 *)
338 echo >&2 "why status $status!!!"
339 false
340 ;;
341 esac
342 '
343
344 test_expect_success 'merge-recursive d/f conflict result' '
345
346 git ls-files -s >actual &&
347 (
348 echo "100644 $o0 1 a"
349 echo "100644 $o1 2 a"
350 echo "100644 $o4 0 a/c"
351 echo "100644 $o0 0 b"
352 echo "100644 $o0 0 c"
353 echo "100644 $o1 0 d/e"
354 ) >expected &&
355 git diff -u expected actual
356
357 '
358
359 test_expect_success 'merge-recursive d/f conflict the other way' '
360
361 rm -fr [abcd] &&
362 git reset --hard &&
363 git checkout -f "$c4" &&
364
365 git-merge-recursive "$c0" -- "$c4" "$c1"
366 status=$?
367 case "$status" in
368 1)
369 : happy
370 ;;
371 *)
372 echo >&2 "why status $status!!!"
373 false
374 ;;
375 esac
376 '
377
378 test_expect_success 'merge-recursive d/f conflict result the other way' '
379
380 git ls-files -s >actual &&
381 (
382 echo "100644 $o0 1 a"
383 echo "100644 $o1 3 a"
384 echo "100644 $o4 0 a/c"
385 echo "100644 $o0 0 b"
386 echo "100644 $o0 0 c"
387 echo "100644 $o1 0 d/e"
388 ) >expected &&
389 git diff -u expected actual
390
391 '
392
393 test_expect_success 'merge-recursive d/f conflict' '
394
395 rm -fr [abcd] &&
396 git reset --hard &&
397 git checkout -f "$c1" &&
398
399 git-merge-recursive "$c0" -- "$c1" "$c6"
400 status=$?
401 case "$status" in
402 1)
403 : happy
404 ;;
405 *)
406 echo >&2 "why status $status!!!"
407 false
408 ;;
409 esac
410 '
411
412 test_expect_success 'merge-recursive d/f conflict result' '
413
414 git ls-files -s >actual &&
415 (
416 echo "100644 $o1 0 a"
417 echo "100644 $o0 0 b"
418 echo "100644 $o0 0 c"
419 echo "100644 $o6 3 d"
420 echo "100644 $o0 1 d/e"
421 echo "100644 $o1 2 d/e"
422 ) >expected &&
423 git diff -u expected actual
424
425 '
426
427 test_expect_success 'merge-recursive d/f conflict' '
428
429 rm -fr [abcd] &&
430 git reset --hard &&
431 git checkout -f "$c6" &&
432
433 git-merge-recursive "$c0" -- "$c6" "$c1"
434 status=$?
435 case "$status" in
436 1)
437 : happy
438 ;;
439 *)
440 echo >&2 "why status $status!!!"
441 false
442 ;;
443 esac
444 '
445
446 test_expect_success 'merge-recursive d/f conflict result' '
447
448 git ls-files -s >actual &&
449 (
450 echo "100644 $o1 0 a"
451 echo "100644 $o0 0 b"
452 echo "100644 $o0 0 c"
453 echo "100644 $o6 2 d"
454 echo "100644 $o0 1 d/e"
455 echo "100644 $o1 3 d/e"
456 ) >expected &&
457 git diff -u expected actual
458
459 '
460
461 test_expect_success 'reset and 3-way merge' '
462
463 git reset --hard "$c2" &&
464 git read-tree -m "$c0" "$c2" "$c1"
465
466 '
467
468 test_expect_success 'reset and bind merge' '
469
470 git reset --hard master &&
471 git read-tree --prefix=M/ master &&
472 git ls-files -s >actual &&
473 (
474 echo "100644 $o1 0 M/a"
475 echo "100644 $o0 0 M/b"
476 echo "100644 $o0 0 M/c"
477 echo "100644 $o1 0 M/d/e"
478 echo "100644 $o1 0 a"
479 echo "100644 $o0 0 b"
480 echo "100644 $o0 0 c"
481 echo "100644 $o1 0 d/e"
482 ) >expected &&
483 git diff -u expected actual &&
484
485 git read-tree --prefix=a1/ master &&
486 git ls-files -s >actual &&
487 (
488 echo "100644 $o1 0 M/a"
489 echo "100644 $o0 0 M/b"
490 echo "100644 $o0 0 M/c"
491 echo "100644 $o1 0 M/d/e"
492 echo "100644 $o1 0 a"
493 echo "100644 $o1 0 a1/a"
494 echo "100644 $o0 0 a1/b"
495 echo "100644 $o0 0 a1/c"
496 echo "100644 $o1 0 a1/d/e"
497 echo "100644 $o0 0 b"
498 echo "100644 $o0 0 c"
499 echo "100644 $o1 0 d/e"
500 ) >expected &&
501 git diff -u expected actual
502
503 git read-tree --prefix=z/ master &&
504 git ls-files -s >actual &&
505 (
506 echo "100644 $o1 0 M/a"
507 echo "100644 $o0 0 M/b"
508 echo "100644 $o0 0 M/c"
509 echo "100644 $o1 0 M/d/e"
510 echo "100644 $o1 0 a"
511 echo "100644 $o1 0 a1/a"
512 echo "100644 $o0 0 a1/b"
513 echo "100644 $o0 0 a1/c"
514 echo "100644 $o1 0 a1/d/e"
515 echo "100644 $o0 0 b"
516 echo "100644 $o0 0 c"
517 echo "100644 $o1 0 d/e"
518 echo "100644 $o1 0 z/a"
519 echo "100644 $o0 0 z/b"
520 echo "100644 $o0 0 z/c"
521 echo "100644 $o1 0 z/d/e"
522 ) >expected &&
523 git diff -u expected actual
524
525 '
526
527 test_done
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