summaryrefslogtreecommitdiff
path: root/t/t3200-branch.sh
blob: 9f353c0efce82e4492b0f3ce3acce1756827462e (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
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
#!/bin/sh
#
# Copyright (c) 2005 Amos Waterland
#
 
test_description='git branch assorted tests'
 
. ./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' '
	test_might_fail git branch --man --help </dev/null >/dev/null 2>&1 &&
	test_path_is_missing .git/refs/heads/--help
'
 
test_expect_success 'branch -h in broken repository' '
	mkdir broken &&
	(
		cd broken &&
		git init &&
		>.git/refs/heads/master &&
		test_expect_code 129 git branch -h >usage 2>&1
	) &&
	test_i18ngrep "[Uu]sage" broken/usage
'
 
test_expect_success 'git branch abc should create a branch' '
	git branch abc && test_path_is_file .git/refs/heads/abc
'
 
test_expect_success 'git branch a/b/c should create a branch' '
	git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c
'
 
test_expect_success 'git branch HEAD should fail' '
	test_must_fail git branch HEAD
'
 
cat >expect <<EOF
$_z40 $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_path_is_file .git/refs/heads/d/e/f &&
	test_path_is_file .git/logs/refs/heads/d/e/f &&
	test_cmp 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_path_is_missing .git/refs/heads/d/e/f &&
	test_must_fail git reflog exists 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 dumps usage' '
	test_expect_code 128 git branch -m 2>err &&
	test_i18ngrep "branch name required" err
'
 
test_expect_success 'git branch -m m broken_symref should work' '
	test_when_finished "git branch -D broken_symref" &&
	git branch -l m &&
	git symbolic-ref refs/heads/broken_symref refs/heads/i_am_broken &&
	git branch -m m broken_symref &&
	git reflog exists refs/heads/broken_symref &&
	test_must_fail git reflog exists refs/heads/i_am_broken
'
 
test_expect_success 'git branch -m m m/m should work' '
	git branch -l m &&
	git branch -m m m/m &&
	git reflog exists 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 &&
	git reflog exists 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 o/q o/p should fail when o/p exists' '
	git branch o/q &&
	test_must_fail git branch -m o/q o/p
'
 
test_expect_success 'git branch -M o/q o/p should work when o/p exists' '
	git branch -M o/q o/p
'
 
test_expect_success 'git branch -m -f o/q o/p should work when o/p exists' '
	git branch o/q &&
	git branch -m -f o/q o/p
'
 
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
'
 
test_expect_success 'git branch -M foo bar should fail when bar is checked out' '
	git branch bar &&
	git checkout -b foo &&
	test_must_fail git branch -M bar foo
'
 
test_expect_success 'git branch -M baz bam should succeed when baz is checked out' '
	git checkout -b baz &&
	git branch bam &&
	git branch -M baz bam &&
	test $(git rev-parse --abbrev-ref HEAD) = bam
'
 
test_expect_success 'git branch -M baz bam should add entries to .git/logs/HEAD' '
	msg="Branch: renamed refs/heads/baz to refs/heads/bam" &&
	grep " 0\{40\}.*$msg$" .git/logs/HEAD &&
	grep "^0\{40\}.*$msg$" .git/logs/HEAD
'
 
test_expect_success 'git branch -M baz bam should succeed when baz is checked out as linked working tree' '
	git checkout master &&
	git worktree add -b baz bazdir &&
	git worktree add -f bazdir2 baz &&
	git branch -M baz bam &&
	test $(git -C bazdir rev-parse --abbrev-ref HEAD) = bam &&
	test $(git -C bazdir2 rev-parse --abbrev-ref HEAD) = bam
'
 
test_expect_success 'git branch -M baz bam should succeed within a worktree in which baz is checked out' '
	git checkout -b baz &&
	git worktree add -f bazdir3 baz &&
	(
		cd bazdir3 &&
		git branch -M baz bam &&
		test $(git rev-parse --abbrev-ref HEAD) = bam
	) &&
	test $(git rev-parse --abbrev-ref HEAD) = bam
'
 
test_expect_success 'git branch -M master should work when master is checked out' '
	git checkout master &&
	git branch -M master
'
 
test_expect_success 'git branch -M master master should work when master is checked out' '
	git checkout master &&
	git branch -M master master
'
 
test_expect_success 'git branch -M master2 master2 should work when master is checked out' '
	git checkout master &&
	git branch master2 &&
	git branch -M master2 master2
'
 
test_expect_success 'git branch -v -d t should work' '
	git branch t &&
	test_path_is_file .git/refs/heads/t &&
	git branch -v -d t &&
	test_path_is_missing .git/refs/heads/t
'
 
test_expect_success 'git branch -v -m t s should work' '
	git branch t &&
	test_path_is_file .git/refs/heads/t &&
	git branch -v -m t s &&
	test_path_is_missing .git/refs/heads/t &&
	test_path_is_file .git/refs/heads/s &&
	git branch -d s
'
 
test_expect_success 'git branch -m -d t s should fail' '
	git branch t &&
	test_path_is_file .git/refs/heads/t &&
	test_must_fail git branch -m -d t s &&
	git branch -d t &&
	test_path_is_missing .git/refs/heads/t
'
 
test_expect_success 'git branch --list -d t should fail' '
	git branch t &&
	test_path_is_file .git/refs/heads/t &&
	test_must_fail git branch --list -d t &&
	git branch -d t &&
	test_path_is_missing .git/refs/heads/t
'
 
test_expect_success 'git branch --list -v with --abbrev' '
	test_when_finished "git branch -D t" &&
	git branch t &&
	git branch -v --list t >actual.default &&
	git branch -v --list --abbrev t >actual.abbrev &&
	test_cmp actual.default actual.abbrev &&
 
	git branch -v --list --no-abbrev t >actual.noabbrev &&
	git branch -v --list --abbrev=0 t >actual.0abbrev &&
	test_cmp actual.noabbrev actual.0abbrev &&
 
	git branch -v --list --abbrev=36 t >actual.36abbrev &&
	# how many hexdigits are used?
	read name objdefault rest <actual.abbrev &&
	read name obj36 rest <actual.36abbrev &&
	objfull=$(git rev-parse --verify t) &&
 
	# are we really getting abbreviations?
	test "$obj36" != "$objdefault" &&
	expr "$obj36" : "$objdefault" >/dev/null &&
	test "$objfull" != "$obj36" &&
	expr "$objfull" : "$obj36" >/dev/null
 
'
 
test_expect_success 'git branch --column' '
	COLUMNS=81 git branch --column=column >actual &&
	cat >expected <<\EOF &&
  a/b/c     bam       foo       l       * master    n         o/p       r
  abc       bar       j/k       m/m       master2   o/o       q
EOF
	test_cmp expected actual
'
 
test_expect_success 'git branch --column with an extremely long branch name' '
	long=this/is/a/part/of/long/branch/name &&
	long=z$long/$long/$long/$long &&
	test_when_finished "git branch -d $long" &&
	git branch $long &&
	COLUMNS=80 git branch --column=column >actual &&
	cat >expected <<EOF &&
  a/b/c
  abc
  bam
  bar
  foo
  j/k
  l
  m/m
* master
  master2
  n
  o/o
  o/p
  q
  r
  $long
EOF
	test_cmp expected actual
'
 
test_expect_success 'git branch with column.*' '
	git config column.ui column &&
	git config column.branch "dense" &&
	COLUMNS=80 git branch >actual &&
	git config --unset column.branch &&
	git config --unset column.ui &&
	cat >expected <<\EOF &&
  a/b/c   bam   foo   l   * master    n     o/p   r
  abc     bar   j/k   m/m   master2   o/o   q
EOF
	test_cmp expected actual
'
 
test_expect_success 'git branch --column -v should fail' '
	test_must_fail git branch --column -v
'
 
test_expect_success 'git branch -v with column.ui ignored' '
	git config column.ui column &&
	COLUMNS=80 git branch -v | cut -c -10 | sed "s/ *$//" >actual &&
	git config --unset column.ui &&
	cat >expected <<\EOF &&
  a/b/c
  abc
  bam
  bar
  foo
  j/k
  l
  m/m
* master
  master2
  n
  o/o
  o/p
  q
  r
EOF
	test_cmp expected actual
'
 
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 &&
	git reflog exists refs/heads/s/s &&
	git branch -l s/t &&
	git reflog exists refs/heads/s/t &&
	git branch -d s/t &&
	git branch -m s/s s &&
	git reflog exists 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 'deleting a symref' '
	git branch target &&
	git symbolic-ref refs/heads/symref refs/heads/target &&
	echo "Deleted branch symref (was refs/heads/target)." >expect &&
	git branch -d symref >actual &&
	test_path_is_file .git/refs/heads/target &&
	test_path_is_missing .git/refs/heads/symref &&
	test_i18ncmp expect actual
'
 
test_expect_success 'deleting a dangling symref' '
	git symbolic-ref refs/heads/dangling-symref nowhere &&
	test_path_is_file .git/refs/heads/dangling-symref &&
	echo "Deleted branch dangling-symref (was nowhere)." >expect &&
	git branch -d dangling-symref >actual &&
	test_path_is_missing .git/refs/heads/dangling-symref &&
	test_i18ncmp expect actual
'
 
test_expect_success 'deleting a self-referential symref' '
	git symbolic-ref refs/heads/self-reference refs/heads/self-reference &&
	test_path_is_file .git/refs/heads/self-reference &&
	echo "Deleted branch self-reference (was refs/heads/self-reference)." >expect &&
	git branch -d self-reference >actual &&
	test_path_is_missing .git/refs/heads/self-reference &&
	test_i18ncmp expect actual
'
 
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_path_is_file .git/refs/heads/master &&
	test_path_is_missing .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 'tracking setup fails on non-matching refspec' '
	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 config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
	test_must_fail git branch --track my5 local/master &&
	test_must_fail git config branch.my5.remote &&
	test_must_fail git config branch.my5.merge
'
 
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.autosetupmerge 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) &&
	echo "Deleted branch my7 (was $sha1)." >expect &&
	git branch -d my7 >actual 2>&1 &&
	test_i18ncmp expect actual
'
 
test_expect_success 'deleting currently checked out branch fails' '
	git worktree add -b my7 my7 &&
	test_must_fail git -C my7 branch -d my7 &&
	test_must_fail git branch -d my7
'
 
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^
'
 
test_expect_success 'branch from tag w/--track causes failure' '
	git tag foobar &&
	test_must_fail git branch --track my11 foobar
'
 
test_expect_success '--set-upstream-to fails on multiple branches' '
	test_must_fail git branch --set-upstream-to master a b c
'
 
test_expect_success '--set-upstream-to fails on detached HEAD' '
	git checkout HEAD^{} &&
	test_must_fail git branch --set-upstream-to master &&
	git checkout -
'
 
test_expect_success '--set-upstream-to fails on a missing dst branch' '
	test_must_fail git branch --set-upstream-to master does-not-exist
'
 
test_expect_success '--set-upstream-to fails on a missing src branch' '
	test_must_fail git branch --set-upstream-to does-not-exist master
'
 
test_expect_success '--set-upstream-to fails on a non-ref' '
	test_must_fail git branch --set-upstream-to HEAD^{}
'
 
test_expect_success '--set-upstream-to fails on locked config' '
	test_when_finished "rm -f .git/config.lock" &&
	>.git/config.lock &&
	git branch locked &&
	test_must_fail git branch --set-upstream-to locked
'
 
test_expect_success 'use --set-upstream-to modify HEAD' '
	test_config branch.master.remote foo &&
	test_config branch.master.merge foo &&
	git branch my12 &&
	git branch --set-upstream-to my12 &&
	test "$(git config branch.master.remote)" = "." &&
	test "$(git config branch.master.merge)" = "refs/heads/my12"
'
 
test_expect_success 'use --set-upstream-to modify a particular branch' '
	git branch my13 &&
	git branch --set-upstream-to master my13 &&
	test "$(git config branch.my13.remote)" = "." &&
	test "$(git config branch.my13.merge)" = "refs/heads/master"
'
 
test_expect_success '--unset-upstream should fail if given a non-existent branch' '
	test_must_fail git branch --unset-upstream i-dont-exist
'
 
test_expect_success '--unset-upstream should fail if config is locked' '
	test_when_finished "rm -f .git/config.lock" &&
	git branch --set-upstream-to locked &&
	>.git/config.lock &&
	test_must_fail git branch --unset-upstream
'
 
test_expect_success 'test --unset-upstream on HEAD' '
	git branch my14 &&
	test_config branch.master.remote foo &&
	test_config branch.master.merge foo &&
	git branch --set-upstream-to my14 &&
	git branch --unset-upstream &&
	test_must_fail git config branch.master.remote &&
	test_must_fail git config branch.master.merge &&
	# fail for a branch without upstream set
	test_must_fail git branch --unset-upstream
'
 
test_expect_success '--unset-upstream should fail on multiple branches' '
	test_must_fail git branch --unset-upstream a b c
'
 
test_expect_success '--unset-upstream should fail on detached HEAD' '
	git checkout HEAD^{} &&
	test_must_fail git branch --unset-upstream &&
	git checkout -
'
 
test_expect_success 'test --unset-upstream on a particular branch' '
	git branch my15 &&
	git branch --set-upstream-to master my14 &&
	git branch --unset-upstream my14 &&
	test_must_fail git config branch.my14.remote &&
	test_must_fail git config branch.my14.merge
'
 
test_expect_success '--set-upstream shows message when creating a new branch that exists as remote-tracking' '
	git update-ref refs/remotes/origin/master HEAD &&
	git branch --set-upstream origin/master 2>actual &&
	test_when_finished git update-ref -d refs/remotes/origin/master &&
	test_when_finished git branch -d origin/master &&
	cat >expected <<EOF &&
The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
 
If you wanted to make '"'master'"' track '"'origin/master'"', do this:
 
    git branch -d origin/master
    git branch --set-upstream-to origin/master
EOF
	test_i18ncmp expected actual
'
 
test_expect_success '--set-upstream with two args only shows the deprecation message' '
	git branch --set-upstream master my13 2>actual &&
	test_when_finished git branch --unset-upstream master &&
	cat >expected <<EOF &&
The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
EOF
	test_i18ncmp expected actual
'
 
test_expect_success '--set-upstream with one arg only shows the deprecation message if the branch existed' '
	git branch --set-upstream my13 2>actual &&
	test_when_finished git branch --unset-upstream my13 &&
	cat >expected <<EOF &&
The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
EOF
	test_i18ncmp expected actual
'
 
test_expect_success '--set-upstream-to notices an error to set branch as own upstream' '
	git branch --set-upstream-to refs/heads/my13 my13 2>actual &&
	cat >expected <<-\EOF &&
	warning: Not setting branch my13 as its own upstream.
	EOF
	test_expect_code 1 git config branch.my13.remote &&
	test_expect_code 1 git config branch.my13.merge &&
	test_i18ncmp expected actual
'
 
# Keep this test last, as it changes the current branch
cat >expect <<EOF
$_z40 $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_path_is_file .git/refs/heads/g/h/i &&
	test_path_is_file .git/logs/refs/heads/g/h/i &&
	test_cmp expect .git/logs/refs/heads/g/h/i
'
 
test_expect_success 'checkout -b makes reflog by default' '
	git checkout master &&
	git config --unset core.logAllRefUpdates &&
	git checkout -b alpha &&
	git rev-parse --verify alpha@{0}
'
 
test_expect_success 'checkout -b does not make reflog when core.logAllRefUpdates = false' '
	git checkout master &&
	git config core.logAllRefUpdates false &&
	git checkout -b beta &&
	test_must_fail git rev-parse --verify beta@{0}
'
 
test_expect_success 'checkout -b with -l makes reflog when core.logAllRefUpdates = false' '
	git checkout master &&
	git checkout -lb gamma &&
	git config --unset core.logAllRefUpdates &&
	git rev-parse --verify gamma@{0}
'
 
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 &&
	test_must_fail 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 'autosetuprebase always on detached HEAD' '
	git config branch.autosetupmerge always &&
	test_when_finished git checkout master &&
	git checkout HEAD^0 &&
	git branch my11 &&
	test -z "$(git config branch.my11.remote)" &&
	test -z "$(git config branch.my11.merge)"
'
 
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_expect_success 'attempt to delete a branch without base and unmerged to HEAD' '
	git checkout my9 &&
	git config --unset branch.my8.merge &&
	test_must_fail git branch -d my8
'
 
test_expect_success 'attempt to delete a branch merged to its base' '
	# we are on my9 which is the initial commit; traditionally
	# we would not have allowed deleting my8 that is not merged
	# to my9, but it is set to track master that already has my8
	git config branch.my8.merge refs/heads/master &&
	git branch -d my8
'
 
test_expect_success 'attempt to delete a branch merged to its base' '
	git checkout master &&
	echo Third >>A &&
	git commit -m "Third commit" A &&
	git branch -t my10 my9 &&
	git branch -f my10 HEAD^ &&
	# we are on master which is at the third commit, and my10
	# is behind us, so traditionally we would have allowed deleting
	# it; but my10 is set to track my9 that is further behind.
	test_must_fail git branch -d my10
'
 
test_expect_success 'use set-upstream on the current branch' '
	git checkout master &&
	git --bare init myupstream.git &&
	git push myupstream.git master:refs/heads/frotz &&
	git remote add origin myupstream.git &&
	git fetch &&
	git branch --set-upstream master origin/frotz &&
 
	test "z$(git config branch.master.remote)" = "zorigin" &&
	test "z$(git config branch.master.merge)" = "zrefs/heads/frotz"
 
'
 
test_expect_success 'use --edit-description' '
	write_script editor <<-\EOF &&
		echo "New contents" >"$1"
	EOF
	EDITOR=./editor git branch --edit-description &&
		write_script editor <<-\EOF &&
		git stripspace -s <"$1" >"EDITOR_OUTPUT"
	EOF
	EDITOR=./editor git branch --edit-description &&
	echo "New contents" >expect &&
	test_cmp EDITOR_OUTPUT expect
'
 
test_expect_success 'detect typo in branch name when using --edit-description' '
	write_script editor <<-\EOF &&
		echo "New contents" >"$1"
	EOF
	test_must_fail env EDITOR=./editor git branch --edit-description no-such-branch
'
 
test_expect_success 'refuse --edit-description on unborn branch for now' '
	write_script editor <<-\EOF &&
		echo "New contents" >"$1"
	EOF
	git checkout --orphan unborn &&
	test_must_fail env EDITOR=./editor git branch --edit-description
'
 
test_expect_success '--merged catches invalid object names' '
	test_must_fail git branch --merged 0000000000000000000000000000000000000000
'
 
test_expect_success 'tracking with unexpected .fetch refspec' '
	rm -rf a b c d &&
	git init a &&
	(
		cd a &&
		test_commit a
	) &&
	git init b &&
	(
		cd b &&
		test_commit b
	) &&
	git init c &&
	(
		cd c &&
		test_commit c &&
		git remote add a ../a &&
		git remote add b ../b &&
		git fetch --all
	) &&
	git init d &&
	(
		cd d &&
		git remote add c ../c &&
		git config remote.c.fetch "+refs/remotes/*:refs/remotes/*" &&
		git fetch c &&
		git branch --track local/a/master remotes/a/master &&
		test "$(git config branch.local/a/master.remote)" = "c" &&
		test "$(git config branch.local/a/master.merge)" = "refs/remotes/a/master" &&
		git rev-parse --verify a >expect &&
		git rev-parse --verify local/a/master >actual &&
		test_cmp expect actual
	)
'
 
test_done