summaryrefslogtreecommitdiff
path: root/t/t3200-branch.sh
blob: f82bcdbd465d44d8577e775264581bb5652c7b07 (plain)
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
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
#!/bin/sh
#
# Copyright (c) 2005 Amos Waterland
#

test_description='git branch --foo should not create bogus branch

This test runs git branch --help and checks that the argument is properly
handled.  Specifically, that a bogus branch is not created.
'
. ./test-lib.sh

test_expect_success \
    'prepare a trivial repository' \
    'echo Hello > A &&
     git update-index --add A &&
     git commit -m "Initial commit." &&
     echo World >> A &&
     git update-index --add A &&
     git commit -m "Second commit." &&
     HEAD=$(git rev-parse --verify HEAD)'

test_expect_success \
    'git branch --help should not have created a bogus branch' '
     git branch --help </dev/null >/dev/null 2>/dev/null;
     ! test -f .git/refs/heads/--help
'

test_expect_success \
    'git branch abc should create a branch' \
    'git branch abc && test -f .git/refs/heads/abc'

test_expect_success \
    'git branch a/b/c should create a branch' \
    'git branch a/b/c && test -f .git/refs/heads/a/b/c'

cat >expect <<EOF
0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000	branch: Created from master
EOF
test_expect_success \
    'git branch -l d/e/f should create a branch and a log' \
	'GIT_COMMITTER_DATE="2005-05-26 23:30" \
     git branch -l d/e/f &&
	 test -f .git/refs/heads/d/e/f &&
	 test -f .git/logs/refs/heads/d/e/f &&
	 diff expect .git/logs/refs/heads/d/e/f'

test_expect_success \
    'git branch -d d/e/f should delete a branch and a log' \
	'git branch -d d/e/f &&
	 test ! -f .git/refs/heads/d/e/f &&
	 test ! -f .git/logs/refs/heads/d/e/f'

test_expect_success \
    'git branch j/k should work after branch j has been deleted' \
       'git branch j &&
        git branch -d j &&
        git branch j/k'

test_expect_success \
    'git branch l should work after branch l/m has been deleted' \
       'git branch l/m &&
        git branch -d l/m &&
        git branch l'

test_expect_success \
    'git branch -m m m/m should work' \
       'git branch -l m &&
        git branch -m m m/m &&
        test -f .git/logs/refs/heads/m/m'

test_expect_success \
    'git branch -m n/n n should work' \
       'git branch -l n/n &&
        git branch -m n/n n
        test -f .git/logs/refs/heads/n'

test_expect_success 'git branch -m o/o o should fail when o/p exists' '
	git branch o/o &&
        git branch o/p &&
	test_must_fail git branch -m o/o o
'

test_expect_success 'git branch -m q r/q should fail when r exists' '
	git branch q &&
	git branch r &&
	test_must_fail git branch -m q r/q
'

mv .git/config .git/config-saved

test_expect_success 'git branch -m q q2 without config should succeed' '
	git branch -m q q2 &&
	git branch -m q2 q
'

mv .git/config-saved .git/config

git config branch.s/s.dummy Hello

test_expect_success \
    'git branch -m s/s s should work when s/t is deleted' \
       'git branch -l s/s &&
        test -f .git/logs/refs/heads/s/s &&
        git branch -l s/t &&
        test -f .git/logs/refs/heads/s/t &&
        git branch -d s/t &&
        git branch -m s/s s &&
        test -f .git/logs/refs/heads/s'

test_expect_success 'config information was renamed, too' \
	"test $(git config branch.s.dummy) = Hello &&
	 test_must_fail git config branch.s/s/dummy"

test_expect_success 'renaming a symref is not allowed' \
'
	git symbolic-ref refs/heads/master2 refs/heads/master &&
	test_must_fail git branch -m master2 master3 &&
	git symbolic-ref refs/heads/master2 &&
	test -f .git/refs/heads/master &&
	! test -f .git/refs/heads/master3
'

test_expect_success SYMLINKS \
    'git branch -m u v should fail when the reflog for u is a symlink' '
     git branch -l u &&
     mv .git/logs/refs/heads/u real-u &&
     ln -s real-u .git/logs/refs/heads/u &&
     test_must_fail git branch -m u v
'

test_expect_success 'test tracking setup via --track' \
    'git config remote.local.url . &&
     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
     (git show-ref -q refs/remotes/local/master || git fetch local) &&
     git branch --track my1 local/master &&
     test $(git config branch.my1.remote) = local &&
     test $(git config branch.my1.merge) = refs/heads/master'

test_expect_success 'test tracking setup (non-wildcard, matching)' \
    'git config remote.local.url . &&
     git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
     (git show-ref -q refs/remotes/local/master || git fetch local) &&
     git branch --track my4 local/master &&
     test $(git config branch.my4.remote) = local &&
     test $(git config branch.my4.merge) = refs/heads/master'

test_expect_success 'test tracking setup (non-wildcard, not matching)' \
    'git config remote.local.url . &&
     git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
     (git show-ref -q refs/remotes/local/master || git fetch local) &&
     git branch --track my5 local/master &&
     ! test "$(git config branch.my5.remote)" = local &&
     ! test "$(git config branch.my5.merge)" = refs/heads/master'

test_expect_success 'test tracking setup via config' \
    'git config branch.autosetupmerge true &&
     git config remote.local.url . &&
     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
     (git show-ref -q refs/remotes/local/master || git fetch local) &&
     git branch my3 local/master &&
     test $(git config branch.my3.remote) = local &&
     test $(git config branch.my3.merge) = refs/heads/master'

test_expect_success 'test overriding tracking setup via --no-track' \
    'git config branch.autosetupmerge true &&
     git config remote.local.url . &&
     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
     (git show-ref -q refs/remotes/local/master || git fetch local) &&
     git branch --no-track my2 local/master &&
     git config branch.autosetupmerge false &&
     ! test "$(git config branch.my2.remote)" = local &&
     ! test "$(git config branch.my2.merge)" = refs/heads/master'

test_expect_success 'no tracking without .fetch entries' \
    'git config branch.autosetupmerge true &&
     git branch my6 s &&
     git config branch.automsetupmerge false &&
     test -z "$(git config branch.my6.remote)" &&
     test -z "$(git config branch.my6.merge)"'

test_expect_success 'test tracking setup via --track but deeper' \
    'git config remote.local.url . &&
     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
     (git show-ref -q refs/remotes/local/o/o || git fetch local) &&
     git branch --track my7 local/o/o &&
     test "$(git config branch.my7.remote)" = local &&
     test "$(git config branch.my7.merge)" = refs/heads/o/o'

test_expect_success 'test deleting branch deletes branch config' \
    'git branch -d my7 &&
     test -z "$(git config branch.my7.remote)" &&
     test -z "$(git config branch.my7.merge)"'

test_expect_success 'test deleting branch without config' \
    'git branch my7 s &&
     sha1=$(git rev-parse my7 | cut -c 1-7) &&
     test "$(git branch -d my7 2>&1)" = "Deleted branch my7 ($sha1)."'

test_expect_success 'test --track without .fetch entries' \
    'git branch --track my8 &&
     test "$(git config branch.my8.remote)" &&
     test "$(git config branch.my8.merge)"'

test_expect_success \
    'branch from non-branch HEAD w/autosetupmerge=always' \
    'git config branch.autosetupmerge always &&
     git branch my9 HEAD^ &&
     git config branch.autosetupmerge false'

test_expect_success \
    'branch from non-branch HEAD w/--track causes failure' \
    'test_must_fail git branch --track my10 HEAD^'

# Keep this test last, as it changes the current branch
cat >expect <<EOF
0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000	branch: Created from master
EOF
test_expect_success \
    'git checkout -b g/h/i -l should create a branch and a log' \
	'GIT_COMMITTER_DATE="2005-05-26 23:30" \
     git checkout -b g/h/i -l master &&
	 test -f .git/refs/heads/g/h/i &&
	 test -f .git/logs/refs/heads/g/h/i &&
	 diff expect .git/logs/refs/heads/g/h/i'

test_expect_success 'avoid ambiguous track' '
	git config branch.autosetupmerge true &&
	git config remote.ambi1.url lalala &&
	git config remote.ambi1.fetch refs/heads/lalala:refs/heads/master &&
	git config remote.ambi2.url lilili &&
	git config remote.ambi2.fetch refs/heads/lilili:refs/heads/master &&
	git branch all1 master &&
	test -z "$(git config branch.all1.merge)"
'

test_expect_success 'autosetuprebase local on a tracked local branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	git config branch.autosetuprebase local &&
	(git show-ref -q refs/remotes/local/o || git fetch local) &&
	git branch mybase &&
	git branch --track myr1 mybase &&
	test "$(git config branch.myr1.remote)" = . &&
	test "$(git config branch.myr1.merge)" = refs/heads/mybase &&
	test "$(git config branch.myr1.rebase)" = true
'

test_expect_success 'autosetuprebase always on a tracked local branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	git config branch.autosetuprebase always &&
	(git show-ref -q refs/remotes/local/o || git fetch local) &&
	git branch mybase2 &&
	git branch --track myr2 mybase &&
	test "$(git config branch.myr2.remote)" = . &&
	test "$(git config branch.myr2.merge)" = refs/heads/mybase &&
	test "$(git config branch.myr2.rebase)" = true
'

test_expect_success 'autosetuprebase remote on a tracked local branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	git config branch.autosetuprebase remote &&
	(git show-ref -q refs/remotes/local/o || git fetch local) &&
	git branch mybase3 &&
	git branch --track myr3 mybase2 &&
	test "$(git config branch.myr3.remote)" = . &&
	test "$(git config branch.myr3.merge)" = refs/heads/mybase2 &&
	! test "$(git config branch.myr3.rebase)" = true
'

test_expect_success 'autosetuprebase never on a tracked local branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	git config branch.autosetuprebase never &&
	(git show-ref -q refs/remotes/local/o || git fetch local) &&
	git branch mybase4 &&
	git branch --track myr4 mybase2 &&
	test "$(git config branch.myr4.remote)" = . &&
	test "$(git config branch.myr4.merge)" = refs/heads/mybase2 &&
	! test "$(git config branch.myr4.rebase)" = true
'

test_expect_success 'autosetuprebase local on a tracked remote branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	git config branch.autosetuprebase local &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --track myr5 local/master &&
	test "$(git config branch.myr5.remote)" = local &&
	test "$(git config branch.myr5.merge)" = refs/heads/master &&
	! test "$(git config branch.myr5.rebase)" = true
'

test_expect_success 'autosetuprebase never on a tracked remote branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	git config branch.autosetuprebase never &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --track myr6 local/master &&
	test "$(git config branch.myr6.remote)" = local &&
	test "$(git config branch.myr6.merge)" = refs/heads/master &&
	! test "$(git config branch.myr6.rebase)" = true
'

test_expect_success 'autosetuprebase remote on a tracked remote branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	git config branch.autosetuprebase remote &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --track myr7 local/master &&
	test "$(git config branch.myr7.remote)" = local &&
	test "$(git config branch.myr7.merge)" = refs/heads/master &&
	test "$(git config branch.myr7.rebase)" = true
'

test_expect_success 'autosetuprebase always on a tracked remote branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	git config branch.autosetuprebase remote &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --track myr8 local/master &&
	test "$(git config branch.myr8.remote)" = local &&
	test "$(git config branch.myr8.merge)" = refs/heads/master &&
	test "$(git config branch.myr8.rebase)" = true
'

test_expect_success 'autosetuprebase unconfigured on a tracked remote branch' '
	git config --unset branch.autosetuprebase &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --track myr9 local/master &&
	test "$(git config branch.myr9.remote)" = local &&
	test "$(git config branch.myr9.merge)" = refs/heads/master &&
	test "z$(git config branch.myr9.rebase)" = z
'

test_expect_success 'autosetuprebase unconfigured on a tracked local branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/o || git fetch local) &&
	git branch mybase10 &&
	git branch --track myr10 mybase2 &&
	test "$(git config branch.myr10.remote)" = . &&
	test "$(git config branch.myr10.merge)" = refs/heads/mybase2 &&
	test "z$(git config branch.myr10.rebase)" = z
'

test_expect_success 'autosetuprebase unconfigured on untracked local branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr11 mybase2 &&
	test "z$(git config branch.myr11.remote)" = z &&
	test "z$(git config branch.myr11.merge)" = z &&
	test "z$(git config branch.myr11.rebase)" = z
'

test_expect_success 'autosetuprebase unconfigured on untracked remote branch' '
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr12 local/master &&
	test "z$(git config branch.myr12.remote)" = z &&
	test "z$(git config branch.myr12.merge)" = z &&
	test "z$(git config branch.myr12.rebase)" = z
'

test_expect_success 'autosetuprebase never on an untracked local branch' '
	git config branch.autosetuprebase never &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr13 mybase2 &&
	test "z$(git config branch.myr13.remote)" = z &&
	test "z$(git config branch.myr13.merge)" = z &&
	test "z$(git config branch.myr13.rebase)" = z
'

test_expect_success 'autosetuprebase local on an untracked local branch' '
	git config branch.autosetuprebase local &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr14 mybase2 &&
	test "z$(git config branch.myr14.remote)" = z &&
	test "z$(git config branch.myr14.merge)" = z &&
	test "z$(git config branch.myr14.rebase)" = z
'

test_expect_success 'autosetuprebase remote on an untracked local branch' '
	git config branch.autosetuprebase remote &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr15 mybase2 &&
	test "z$(git config branch.myr15.remote)" = z &&
	test "z$(git config branch.myr15.merge)" = z &&
	test "z$(git config branch.myr15.rebase)" = z
'

test_expect_success 'autosetuprebase always on an untracked local branch' '
	git config branch.autosetuprebase always &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr16 mybase2 &&
	test "z$(git config branch.myr16.remote)" = z &&
	test "z$(git config branch.myr16.merge)" = z &&
	test "z$(git config branch.myr16.rebase)" = z
'

test_expect_success 'autosetuprebase never on an untracked remote branch' '
	git config branch.autosetuprebase never &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr17 local/master &&
	test "z$(git config branch.myr17.remote)" = z &&
	test "z$(git config branch.myr17.merge)" = z &&
	test "z$(git config branch.myr17.rebase)" = z
'

test_expect_success 'autosetuprebase local on an untracked remote branch' '
	git config branch.autosetuprebase local &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr18 local/master &&
	test "z$(git config branch.myr18.remote)" = z &&
	test "z$(git config branch.myr18.merge)" = z &&
	test "z$(git config branch.myr18.rebase)" = z
'

test_expect_success 'autosetuprebase remote on an untracked remote branch' '
	git config branch.autosetuprebase remote &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr19 local/master &&
	test "z$(git config branch.myr19.remote)" = z &&
	test "z$(git config branch.myr19.merge)" = z &&
	test "z$(git config branch.myr19.rebase)" = z
'

test_expect_success 'autosetuprebase always on an untracked remote branch' '
	git config branch.autosetuprebase always &&
	git config remote.local.url . &&
	git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
	(git show-ref -q refs/remotes/local/master || git fetch local) &&
	git branch --no-track myr20 local/master &&
	test "z$(git config branch.myr20.remote)" = z &&
	test "z$(git config branch.myr20.merge)" = z &&
	test "z$(git config branch.myr20.rebase)" = z
'

test_expect_success 'detect misconfigured autosetuprebase (bad value)' '
	git config branch.autosetuprebase garbage &&
	test_must_fail git branch
'

test_expect_success 'detect misconfigured autosetuprebase (no value)' '
	git config --unset branch.autosetuprebase &&
	echo "[branch] autosetuprebase" >> .git/config &&
	test_must_fail git branch &&
	git config --unset branch.autosetuprebase
'

test_done