aboutsummaryrefslogtreecommitdiff
path: root/t/t4150-am.sh
blob: 9ce9424d1569a1d788d4ad1ecd59ed49ee712101 (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
#!/bin/sh

test_description='git am running'

. ./test-lib.sh

test_expect_success 'setup: messages' '
	cat >msg <<-\EOF &&
	second

	Lorem ipsum dolor sit amet, consectetuer sadipscing elitr, sed diam nonumy
	eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam
	voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita
	kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem
	ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
	tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
	vero eos et accusam et justo duo dolores et ea rebum.

	EOF
	qz_to_tab_space <<-\EOF >>msg &&
	QDuis autem vel eum iriure dolor in hendrerit in vulputate velit
	Qesse molestie consequat, vel illum dolore eu feugiat nulla facilisis
	Qat vero eros et accumsan et iusto odio dignissim qui blandit
	Qpraesent luptatum zzril delenit augue duis dolore te feugait nulla
	Qfacilisi.
	EOF
	cat >>msg <<-\EOF &&

	Lorem ipsum dolor sit amet,
	consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut
	laoreet dolore magna aliquam erat volutpat.

	  git
	  ---
	  +++

	Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit
	lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure
	dolor in hendrerit in vulputate velit esse molestie consequat, vel illum
	dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio
	dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te
	feugait nulla facilisi.
	EOF

	cat >failmail <<-\EOF &&
	From foo@example.com Fri May 23 10:43:49 2008
	From:	foo@example.com
	To:	bar@example.com
	Subject: Re: [RFC/PATCH] git-foo.sh
	Date:	Fri, 23 May 2008 05:23:42 +0200

	Sometimes we have to find out that there'\''s nothing left.

	EOF

	cat >pine <<-\EOF &&
	From MAILER-DAEMON Fri May 23 10:43:49 2008
	Date: 23 May 2008 05:23:42 +0200
	From: Mail System Internal Data <MAILER-DAEMON@example.com>
	Subject: DON'\''T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA
	Message-ID: <foo-0001@example.com>

	This text is part of the internal format of your mail folder, and is not
	a real message.  It is created automatically by the mail system software.
	If deleted, important folder data will be lost, and it will be re-created
	with the data reset to initial values.

	EOF

	cat >scissors-msg <<-\EOF &&
	Test git-am with scissors line

	This line should be included in the commit message.
	EOF

	cat - scissors-msg >no-scissors-msg <<-\EOF &&
	This line should not be included in the commit message with --scissors enabled.

	 - - >8 - - remove everything above this line - - >8 - -

	EOF

	signoff="Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
'

test_expect_success setup '
	echo hello >file &&
	git add file &&
	test_tick &&
	git commit -m first &&
	git tag first &&

	echo world >>file &&
	git add file &&
	test_tick &&
	git commit -s -F msg &&
	git tag second &&

	git format-patch --stdout first >patch1 &&
	{
		echo "Message-Id: <1226501681-24923-1-git-send-email-bda@mnsspb.ru>" &&
		echo "X-Fake-Field: Line One" &&
		echo "X-Fake-Field: Line Two" &&
		echo "X-Fake-Field: Line Three" &&
		git format-patch --stdout first | sed -e "1d"
	} > patch1.eml &&
	{
		echo "X-Fake-Field: Line One" &&
		echo "X-Fake-Field: Line Two" &&
		echo "X-Fake-Field: Line Three" &&
		git format-patch --stdout first | sed -e "1d"
	} | append_cr >patch1-crlf.eml &&
	{
		printf "%255s\\n" ""
		echo "X-Fake-Field: Line One" &&
		echo "X-Fake-Field: Line Two" &&
		echo "X-Fake-Field: Line Three" &&
		git format-patch --stdout first | sed -e "1d"
	} > patch1-ws.eml &&
	{
		sed -ne "1p" msg &&
		echo &&
		echo "From: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>" &&
		echo "Date: $GIT_AUTHOR_DATE" &&
		echo &&
		sed -e "1,2d" msg &&
		echo &&
		echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" &&
		echo "---" &&
		git diff-tree --no-commit-id --stat -p second
	} >patch1-stgit.eml &&
	mkdir stgit-series &&
	cp patch1-stgit.eml stgit-series/patch &&
	{
		echo "# This series applies on GIT commit $(git rev-parse first)" &&
		echo "patch"
	} >stgit-series/series &&
	{
		echo "# HG changeset patch" &&
		echo "# User $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>" &&
		echo "# Date $test_tick 25200" &&
		echo "#      $(git show --pretty="%aD" -s second)" &&
		echo "# Node ID $_z40" &&
		echo "# Parent  $_z40" &&
		cat msg &&
		echo &&
		echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" &&
		echo &&
		git diff-tree --no-commit-id -p second
	} >patch1-hg.eml &&


	echo scissors-file >scissors-file &&
	git add scissors-file &&
	git commit -F scissors-msg &&
	git tag scissors &&
	git format-patch --stdout scissors^ >scissors-patch.eml &&
	git reset --hard HEAD^ &&

	echo no-scissors-file >no-scissors-file &&
	git add no-scissors-file &&
	git commit -F no-scissors-msg &&
	git tag no-scissors &&
	git format-patch --stdout no-scissors^ >no-scissors-patch.eml &&
	git reset --hard HEAD^ &&

	sed -n -e "3,\$p" msg >file &&
	git add file &&
	test_tick &&
	git commit -m third &&

	git format-patch --stdout first >patch2	&&

	git checkout -b lorem &&
	sed -n -e "11,\$p" msg >file &&
	head -n 9 msg >>file &&
	test_tick &&
	git commit -a -m "moved stuff" &&

	echo goodbye >another &&
	git add another &&
	test_tick &&
	git commit -m "added another file" &&

	git format-patch --stdout master >lorem-move.patch &&
	git format-patch --no-prefix --stdout master >lorem-zero.patch &&

	git checkout -b rename &&
	git mv file renamed &&
	git commit -m "renamed a file" &&

	git format-patch -M --stdout lorem >rename.patch &&

	git reset --soft lorem^ &&
	git commit -m "renamed a file and added another" &&

	git format-patch -M --stdout lorem^ >rename-add.patch &&

	# reset time
	sane_unset test_tick &&
	test_tick
'

test_expect_success 'am applies patch correctly' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	test_tick &&
	git am <patch1 &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
	test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
'

test_expect_success 'am fails if index is dirty' '
	test_when_finished "rm -f dirtyfile" &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	echo dirtyfile >dirtyfile &&
	git add dirtyfile &&
	test_must_fail git am patch1 &&
	test_path_is_dir .git/rebase-apply &&
	test_cmp_rev first HEAD
'

test_expect_success 'am applies patch e-mail not in a mbox' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	git am patch1.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
	test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
'

test_expect_success 'am applies patch e-mail not in a mbox with CRLF' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	git am patch1-crlf.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
	test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
'

test_expect_success 'am applies patch e-mail with preceding whitespace' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	git am patch1-ws.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test "$(git rev-parse second)" = "$(git rev-parse HEAD)" &&
	test "$(git rev-parse second^)" = "$(git rev-parse HEAD^)"
'

test_expect_success 'am applies stgit patch' '
	rm -fr .git/rebase-apply &&
	git checkout -f first &&
	git am patch1-stgit.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test_cmp_rev second HEAD &&
	test_cmp_rev second^ HEAD^
'

test_expect_success 'am --patch-format=stgit applies stgit patch' '
	rm -fr .git/rebase-apply &&
	git checkout -f first &&
	git am --patch-format=stgit <patch1-stgit.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test_cmp_rev second HEAD &&
	test_cmp_rev second^ HEAD^
'

test_expect_success 'am applies stgit series' '
	rm -fr .git/rebase-apply &&
	git checkout -f first &&
	git am stgit-series/series &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test_cmp_rev second HEAD &&
	test_cmp_rev second^ HEAD^
'

test_expect_success 'am applies hg patch' '
	rm -fr .git/rebase-apply &&
	git checkout -f first &&
	git am patch1-hg.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test_cmp_rev second HEAD &&
	test_cmp_rev second^ HEAD^
'

test_expect_success 'am --patch-format=hg applies hg patch' '
	rm -fr .git/rebase-apply &&
	git checkout -f first &&
	git am --patch-format=hg <patch1-hg.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test_cmp_rev second HEAD &&
	test_cmp_rev second^ HEAD^
'

test_expect_success 'am with applypatch-msg hook' '
	test_when_finished "rm -f .git/hooks/applypatch-msg" &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	mkdir -p .git/hooks &&
	write_script .git/hooks/applypatch-msg <<-\EOF &&
	cat "$1" >actual-msg &&
	echo hook-message >"$1"
	EOF
	git am patch1 &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	echo hook-message >expected &&
	git log -1 --format=format:%B >actual &&
	test_cmp expected actual &&
	git log -1 --format=format:%B second >expected &&
	test_cmp expected actual-msg
'

test_expect_success 'am with failing applypatch-msg hook' '
	test_when_finished "rm -f .git/hooks/applypatch-msg" &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	mkdir -p .git/hooks &&
	write_script .git/hooks/applypatch-msg <<-\EOF &&
	exit 1
	EOF
	test_must_fail git am patch1 &&
	test_path_is_dir .git/rebase-apply &&
	git diff --exit-code first &&
	test_cmp_rev first HEAD
'

test_expect_success 'am with pre-applypatch hook' '
	test_when_finished "rm -f .git/hooks/pre-applypatch" &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	mkdir -p .git/hooks &&
	write_script .git/hooks/pre-applypatch <<-\EOF &&
	git diff first >diff.actual
	exit 0
	EOF
	git am patch1 &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test_cmp_rev second HEAD &&
	git diff first..second >diff.expected &&
	test_cmp diff.expected diff.actual
'

test_expect_success 'am with failing pre-applypatch hook' '
	test_when_finished "rm -f .git/hooks/pre-applypatch" &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	mkdir -p .git/hooks &&
	write_script .git/hooks/pre-applypatch <<-\EOF &&
	exit 1
	EOF
	test_must_fail git am patch1 &&
	test_path_is_dir .git/rebase-apply &&
	git diff --exit-code second &&
	test_cmp_rev first HEAD
'

test_expect_success 'am with post-applypatch hook' '
	test_when_finished "rm -f .git/hooks/post-applypatch" &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	mkdir -p .git/hooks &&
	write_script .git/hooks/post-applypatch <<-\EOF &&
	git rev-parse HEAD >head.actual
	git diff second >diff.actual
	exit 0
	EOF
	git am patch1 &&
	test_path_is_missing .git/rebase-apply &&
	test_cmp_rev second HEAD &&
	git rev-parse second >head.expected &&
	test_cmp head.expected head.actual &&
	git diff second >diff.expected &&
	test_cmp diff.expected diff.actual
'

test_expect_success 'am with failing post-applypatch hook' '
	test_when_finished "rm -f .git/hooks/post-applypatch" &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	mkdir -p .git/hooks &&
	write_script .git/hooks/post-applypatch <<-\EOF &&
	git rev-parse HEAD >head.actual
	exit 1
	EOF
	git am patch1 &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code second &&
	test_cmp_rev second HEAD &&
	git rev-parse second >head.expected &&
	test_cmp head.expected head.actual
'

test_expect_success 'am --scissors cuts the message at the scissors line' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout second &&
	git am --scissors scissors-patch.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code scissors &&
	test_cmp_rev scissors HEAD
'

test_expect_success 'am --no-scissors overrides mailinfo.scissors' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout second &&
	test_config mailinfo.scissors true &&
	git am --no-scissors no-scissors-patch.eml &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code no-scissors &&
	test_cmp_rev no-scissors HEAD
'

test_expect_success 'setup: new author and committer' '
	GIT_AUTHOR_NAME="Another Thor" &&
	GIT_AUTHOR_EMAIL="a.thor@example.com" &&
	GIT_COMMITTER_NAME="Co M Miter" &&
	GIT_COMMITTER_EMAIL="c.miter@example.com" &&
	export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL
'

compare () {
	a=$(git cat-file commit "$2" | grep "^$1 ") &&
	b=$(git cat-file commit "$3" | grep "^$1 ") &&
	test "$a" = "$b"
}

test_expect_success 'am changes committer and keeps author' '
	test_tick &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	git am patch2 &&
	test_path_is_missing .git/rebase-apply &&
	test "$(git rev-parse master^^)" = "$(git rev-parse HEAD^^)" &&
	git diff --exit-code master..HEAD &&
	git diff --exit-code master^..HEAD^ &&
	compare author master HEAD &&
	compare author master^ HEAD^ &&
	test "$GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" = \
	     "$(git log -1 --pretty=format:"%cn <%ce>" HEAD)"
'

test_expect_success 'am --signoff adds Signed-off-by: line' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout -b master2 first &&
	git am --signoff <patch2 &&
	printf "%s\n" "$signoff" >expected &&
	echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >>expected &&
	git cat-file commit HEAD^ | grep "Signed-off-by:" >actual &&
	test_cmp expected actual &&
	echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected &&
	git cat-file commit HEAD | grep "Signed-off-by:" >actual &&
	test_cmp expected actual
'

test_expect_success 'am stays in branch' '
	echo refs/heads/master2 >expected &&
	git symbolic-ref HEAD >actual &&
	test_cmp expected actual
'

test_expect_success 'am --signoff does not add Signed-off-by: line if already there' '
	git format-patch --stdout HEAD^ >patch3 &&
	sed -e "/^Subject/ s,\[PATCH,Re: Re: Re: & 1/5 v2] [foo," patch3 >patch4 &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout HEAD^ &&
	git am --signoff patch4 &&
	git cat-file commit HEAD >actual &&
	test $(grep -c "^Signed-off-by:" actual) -eq 1
'

test_expect_success 'am without --keep removes Re: and [PATCH] stuff' '
	git rev-parse HEAD >expected &&
	git rev-parse master2 >actual &&
	test_cmp expected actual
'

test_expect_success 'am --keep really keeps the subject' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout HEAD^ &&
	git am --keep patch4 &&
	test_path_is_missing .git/rebase-apply &&
	git cat-file commit HEAD >actual &&
	grep "Re: Re: Re: \[PATCH 1/5 v2\] \[foo\] third" actual
'

test_expect_success 'am --keep-non-patch really keeps the non-patch part' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout HEAD^ &&
	git am --keep-non-patch patch4 &&
	test_path_is_missing .git/rebase-apply &&
	git cat-file commit HEAD >actual &&
	grep "^\[foo\] third" actual
'

test_expect_success 'setup am -3' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout -b base3way master2 &&
	sed -n -e "3,\$p" msg >file &&
	head -n 9 msg >>file &&
	git add file &&
	test_tick &&
	git commit -m "copied stuff"
'

test_expect_success 'am -3 falls back to 3-way merge' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout -b lorem2 base3way &&
	git am -3 lorem-move.patch &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code lorem
'

test_expect_success 'am -3 -p0 can read --no-prefix patch' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout -b lorem3 base3way &&
	git am -3 -p0 lorem-zero.patch &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code lorem
'

test_expect_success 'am with config am.threeWay falls back to 3-way merge' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout -b lorem4 base3way &&
	test_config am.threeWay 1 &&
	git am lorem-move.patch &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code lorem
'

test_expect_success 'am with config am.threeWay overridden by --no-3way' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout -b lorem5 base3way &&
	test_config am.threeWay 1 &&
	test_must_fail git am --no-3way lorem-move.patch &&
	test_path_is_dir .git/rebase-apply
'

test_expect_success 'am can rename a file' '
	grep "^rename from" rename.patch &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout lorem^0 &&
	git am rename.patch &&
	test_path_is_missing .git/rebase-apply &&
	git update-index --refresh &&
	git diff --exit-code rename
'

test_expect_success 'am -3 can rename a file' '
	grep "^rename from" rename.patch &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout lorem^0 &&
	git am -3 rename.patch &&
	test_path_is_missing .git/rebase-apply &&
	git update-index --refresh &&
	git diff --exit-code rename
'

test_expect_success 'am -3 can rename a file after falling back to 3-way merge' '
	grep "^rename from" rename-add.patch &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout lorem^0 &&
	git am -3 rename-add.patch &&
	test_path_is_missing .git/rebase-apply &&
	git update-index --refresh &&
	git diff --exit-code rename
'

test_expect_success 'am -3 -q is quiet' '
	rm -fr .git/rebase-apply &&
	git checkout -f lorem2 &&
	git reset base3way --hard &&
	git am -3 -q lorem-move.patch >output.out 2>&1 &&
	! test -s output.out
'

test_expect_success 'am pauses on conflict' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout lorem2^^ &&
	test_must_fail git am lorem-move.patch &&
	test -d .git/rebase-apply
'

test_expect_success 'am --skip works' '
	echo goodbye >expected &&
	git am --skip &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code lorem2^^ -- file &&
	test_cmp expected another
'

test_expect_success 'am --abort removes a stray directory' '
	mkdir .git/rebase-apply &&
	git am --abort &&
	test_path_is_missing .git/rebase-apply
'

test_expect_success 'am refuses patches when paused' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout lorem2^^ &&

	test_must_fail git am lorem-move.patch &&
	test_path_is_dir .git/rebase-apply &&
	test_cmp_rev lorem2^^ HEAD &&

	test_must_fail git am <lorem-move.patch &&
	test_path_is_dir .git/rebase-apply &&
	test_cmp_rev lorem2^^ HEAD
'

test_expect_success 'am --resolved works' '
	echo goodbye >expected &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout lorem2^^ &&
	test_must_fail git am lorem-move.patch &&
	test -d .git/rebase-apply &&
	echo resolved >>file &&
	git add file &&
	git am --resolved &&
	test_path_is_missing .git/rebase-apply &&
	test_cmp expected another
'

test_expect_success 'am --resolved fails if index has no changes' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout lorem2^^ &&
	test_must_fail git am lorem-move.patch &&
	test_path_is_dir .git/rebase-apply &&
	test_cmp_rev lorem2^^ HEAD &&
	test_must_fail git am --resolved &&
	test_path_is_dir .git/rebase-apply &&
	test_cmp_rev lorem2^^ HEAD
'

test_expect_success 'am --resolved fails if index has unmerged entries' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout second &&
	test_must_fail git am -3 lorem-move.patch &&
	test_path_is_dir .git/rebase-apply &&
	test_cmp_rev second HEAD &&
	test_must_fail git am --resolved >err &&
	test_path_is_dir .git/rebase-apply &&
	test_cmp_rev second HEAD &&
	test_i18ngrep "still have unmerged paths" err
'

test_expect_success 'am takes patches from a Pine mailbox' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	cat pine patch1 | git am &&
	test_path_is_missing .git/rebase-apply &&
	git diff --exit-code master^..HEAD
'

test_expect_success 'am fails on mail without patch' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	test_must_fail git am <failmail &&
	git am --abort &&
	test_path_is_missing .git/rebase-apply
'

test_expect_success 'am fails on empty patch' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	echo "---" >>failmail &&
	test_must_fail git am <failmail &&
	git am --skip &&
	test_path_is_missing .git/rebase-apply
'

test_expect_success 'am works from stdin in subdirectory' '
	rm -fr subdir &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	(
		mkdir -p subdir &&
		cd subdir &&
		git am <../patch1
	) &&
	git diff --exit-code second
'

test_expect_success 'am works from file (relative path given) in subdirectory' '
	rm -fr subdir &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	(
		mkdir -p subdir &&
		cd subdir &&
		git am ../patch1
	) &&
	git diff --exit-code second
'

test_expect_success 'am works from file (absolute path given) in subdirectory' '
	rm -fr subdir &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	P=$(pwd) &&
	(
		mkdir -p subdir &&
		cd subdir &&
		git am "$P/patch1"
	) &&
	git diff --exit-code second
'

test_expect_success 'am --committer-date-is-author-date' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	test_tick &&
	git am --committer-date-is-author-date patch1 &&
	git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
	sed -ne "/^author /s/.*> //p" head1 >at &&
	sed -ne "/^committer /s/.*> //p" head1 >ct &&
	test_cmp at ct
'

test_expect_success 'am without --committer-date-is-author-date' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	test_tick &&
	git am patch1 &&
	git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
	sed -ne "/^author /s/.*> //p" head1 >at &&
	sed -ne "/^committer /s/.*> //p" head1 >ct &&
	! test_cmp at ct
'

# This checks for +0000 because TZ is set to UTC and that should
# show up when the current time is used. The date in message is set
# by test_tick that uses -0700 timezone; if this feature does not
# work, we will see that instead of +0000.
test_expect_success 'am --ignore-date' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	test_tick &&
	git am --ignore-date patch1 &&
	git cat-file commit HEAD | sed -e "/^\$/q" >head1 &&
	sed -ne "/^author /s/.*> //p" head1 >at &&
	grep "+0000" at
'

test_expect_success 'am into an unborn branch' '
	git rev-parse first^{tree} >expected &&
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	rm -fr subdir &&
	mkdir subdir &&
	git format-patch --numbered-files -o subdir -1 first &&
	(
		cd subdir &&
		git init &&
		git am 1
	) &&
	(
		cd subdir &&
		git rev-parse HEAD^{tree} >../actual
	) &&
	test_cmp expected actual
'

test_expect_success 'am newline in subject' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	test_tick &&
	sed -e "s/second/second \\\n foo/" patch1 >patchnl &&
	git am <patchnl >output.out 2>&1 &&
	test_i18ngrep "^Applying: second \\\n foo$" output.out
'

test_expect_success 'am -q is quiet' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout first &&
	test_tick &&
	git am -q <patch1 >output.out 2>&1 &&
	! test -s output.out
'

test_expect_success 'am empty-file does not infloop' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	touch empty-file &&
	test_tick &&
	test_must_fail git am empty-file 2>actual &&
	echo Patch format detection failed. >expected &&
	test_i18ncmp expected actual
'

test_expect_success 'am --message-id really adds the message id' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout HEAD^ &&
	git am --message-id patch1.eml &&
	test_path_is_missing .git/rebase-apply &&
	git cat-file commit HEAD | tail -n1 >actual &&
	grep Message-Id patch1.eml >expected &&
	test_cmp expected actual
'

test_expect_success 'am.messageid really adds the message id' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout HEAD^ &&
	test_config am.messageid true &&
	git am patch1.eml &&
	test_path_is_missing .git/rebase-apply &&
	git cat-file commit HEAD | tail -n1 >actual &&
	grep Message-Id patch1.eml >expected &&
	test_cmp expected actual
'

test_expect_success 'am --message-id -s signs off after the message id' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	git checkout HEAD^ &&
	git am -s --message-id patch1.eml &&
	test_path_is_missing .git/rebase-apply &&
	git cat-file commit HEAD | tail -n2 | head -n1 >actual &&
	grep Message-Id patch1.eml >expected &&
	test_cmp expected actual
'

test_expect_success 'am -3 works with rerere' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&

	# make patches one->two and two->three...
	test_commit one file &&
	test_commit two file &&
	test_commit three file &&
	git format-patch -2 --stdout >seq.patch &&

	# and create a situation that conflicts...
	git reset --hard one &&
	test_commit other file &&

	# enable rerere...
	test_config rerere.enabled true &&
	test_when_finished "rm -rf .git/rr-cache" &&

	# ...and apply. Our resolution is to skip the first
	# patch, and the rerere the second one.
	test_must_fail git am -3 seq.patch &&
	test_must_fail git am --skip &&
	echo resolved >file &&
	git add file &&
	git am --resolved &&

	# now apply again, and confirm that rerere engaged (we still
	# expect failure from am because rerere does not auto-commit
	# for us).
	git reset --hard other &&
	test_must_fail git am -3 seq.patch &&
	test_must_fail git am --skip &&
	echo resolved >expect &&
	test_cmp expect file
'

test_expect_success 'am -s unexpected trailer block' '
	rm -fr .git/rebase-apply &&
	git reset --hard &&
	echo signed >file &&
	git add file &&
	cat >msg <<-EOF &&
	subject here

	Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
	[jc: tweaked log message]
	Signed-off-by: J C H <j@c.h>
	EOF
	git commit -F msg &&
	git cat-file commit HEAD | sed -e '1,/^$/d' >original &&
	git format-patch --stdout -1 >patch &&

	git reset --hard HEAD^ &&
	git am -s patch &&
	(
		cat original &&
		echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
	) >expect &&
	git cat-file commit HEAD | sed -e '1,/^$/d' >actual &&
	test_cmp expect actual &&

	cat >msg <<-\EOF &&
	subject here

	We make sure that there is a blank line between the log
	message proper and Signed-off-by: line added.
	EOF
	git reset HEAD^ &&
	git commit -F msg file &&
	git cat-file commit HEAD | sed -e '1,/^$/d' >original &&
	git format-patch --stdout -1 >patch &&

	git reset --hard HEAD^ &&
	git am -s patch &&

	(
		cat original &&
		echo &&
		echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
	) >expect &&
	git cat-file commit HEAD | sed -e '1,/^$/d' >actual &&
	test_cmp expect actual
'

test_expect_success 'am --patch-format=mboxrd handles mboxrd' '
	rm -fr .git/rebase-apply &&
	git checkout -f first &&
	echo mboxrd >>file &&
	git add file &&
	cat >msg <<-\INPUT_END &&
	mboxrd should escape the body

	From could trip up a loose mbox parser
	>From extra escape for reversibility
	INPUT_END
	git commit -F msg &&
	git format-patch --pretty=mboxrd --stdout -1 >mboxrd1 &&
	grep "^>From could trip up a loose mbox parser" mboxrd1 &&
	git checkout -f first &&
	git am --patch-format=mboxrd mboxrd1 &&
	git cat-file commit HEAD | tail -n4 >out &&
	test_cmp msg out
'

test_done