aboutsummaryrefslogtreecommitdiff
path: root/t/t5516-fetch-push.sh
blob: b5417cc951b1cecbbde613fa572387f362e889d1 (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
#!/bin/sh

test_description='fetching and pushing, with or without wildcard'

. ./test-lib.sh

D=`pwd`

mk_empty () {
	rm -fr testrepo &&
	mkdir testrepo &&
	(
		cd testrepo &&
		git init &&
		git config receive.denyCurrentBranch warn &&
		mv .git/hooks .git/hooks-disabled
	)
}

mk_test () {
	mk_empty &&
	(
		for ref in "$@"
		do
			git push testrepo $the_first_commit:refs/$ref || {
				echo "Oops, push refs/$ref failure"
				exit 1
			}
		done &&
		cd testrepo &&
		for ref in "$@"
		do
			r=$(git show-ref -s --verify refs/$ref) &&
			test "z$r" = "z$the_first_commit" || {
				echo "Oops, refs/$ref is wrong"
				exit 1
			}
		done &&
		git fsck --full
	)
}

mk_test_with_hooks() {
	mk_test "$@" &&
	(
		cd testrepo &&
		mkdir .git/hooks &&
		cd .git/hooks &&

		cat >pre-receive <<-'EOF' &&
		#!/bin/sh
		cat - >>pre-receive.actual
		EOF

		cat >update <<-'EOF' &&
		#!/bin/sh
		printf "%s %s %s\n" "$@" >>update.actual
		EOF

		cat >post-receive <<-'EOF' &&
		#!/bin/sh
		cat - >>post-receive.actual
		EOF

		cat >post-update <<-'EOF' &&
		#!/bin/sh
		for ref in "$@"
		do
			printf "%s\n" "$ref" >>post-update.actual
		done
		EOF

		chmod +x pre-receive update post-receive post-update
	)
}

mk_child() {
	rm -rf "$1" &&
	git clone testrepo "$1"
}

check_push_result () {
	(
		cd testrepo &&
		it="$1" &&
		shift
		for ref in "$@"
		do
			r=$(git show-ref -s --verify refs/$ref) &&
			test "z$r" = "z$it" || {
				echo "Oops, refs/$ref is wrong"
				exit 1
			}
		done &&
		git fsck --full
	)
}

test_expect_success setup '

	>path1 &&
	git add path1 &&
	test_tick &&
	git commit -a -m repo &&
	the_first_commit=$(git show-ref -s --verify refs/heads/master) &&

	>path2 &&
	git add path2 &&
	test_tick &&
	git commit -a -m second &&
	the_commit=$(git show-ref -s --verify refs/heads/master)

'

test_expect_success 'fetch without wildcard' '
	mk_empty &&
	(
		cd testrepo &&
		git fetch .. refs/heads/master:refs/remotes/origin/master &&

		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'fetch with wildcard' '
	mk_empty &&
	(
		cd testrepo &&
		git config remote.up.url .. &&
		git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
		git fetch up &&

		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'fetch with insteadOf' '
	mk_empty &&
	(
		TRASH=$(pwd)/ &&
		cd testrepo &&
		git config "url.$TRASH.insteadOf" trash/ &&
		git config remote.up.url trash/. &&
		git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
		git fetch up &&

		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
	mk_empty &&
	(
		TRASH=$(pwd)/ &&
		cd testrepo &&
		git config "url.trash/.pushInsteadOf" "$TRASH" &&
		git config remote.up.url "$TRASH." &&
		git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
		git fetch up &&

		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'push without wildcard' '
	mk_empty &&

	git push testrepo refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'push with wildcard' '
	mk_empty &&

	git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
	(
		cd testrepo &&
		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'push with insteadOf' '
	mk_empty &&
	TRASH="$(pwd)/" &&
	git config "url.$TRASH.insteadOf" trash/ &&
	git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'push with pushInsteadOf' '
	mk_empty &&
	TRASH="$(pwd)/" &&
	git config "url.$TRASH.pushInsteadOf" trash/ &&
	git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
	mk_empty &&
	TRASH="$(pwd)/" &&
	git config "url.trash2/.pushInsteadOf" trash/ &&
	git config remote.r.url trash/wrong &&
	git config remote.r.pushurl "$TRASH/testrepo" &&
	git push r refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&

		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	)
'

test_expect_success 'push with matching heads' '

	mk_test heads/master &&
	git push testrepo &&
	check_push_result $the_commit heads/master

'

test_expect_success 'push with matching heads on the command line' '

	mk_test heads/master &&
	git push testrepo : &&
	check_push_result $the_commit heads/master

'

test_expect_success 'failed (non-fast-forward) push with matching heads' '

	mk_test heads/master &&
	git push testrepo : &&
	git commit --amend -massaged &&
	test_must_fail git push testrepo &&
	check_push_result $the_commit heads/master &&
	git reset --hard $the_commit

'

test_expect_success 'push --force with matching heads' '

	mk_test heads/master &&
	git push testrepo : &&
	git commit --amend -massaged &&
	git push --force testrepo &&
	! check_push_result $the_commit heads/master &&
	git reset --hard $the_commit

'

test_expect_success 'push with matching heads and forced update' '

	mk_test heads/master &&
	git push testrepo : &&
	git commit --amend -massaged &&
	git push testrepo +: &&
	! check_push_result $the_commit heads/master &&
	git reset --hard $the_commit

'

test_expect_success 'push with no ambiguity (1)' '

	mk_test heads/master &&
	git push testrepo master:master &&
	check_push_result $the_commit heads/master

'

test_expect_success 'push with no ambiguity (2)' '

	mk_test remotes/origin/master &&
	git push testrepo master:origin/master &&
	check_push_result $the_commit remotes/origin/master

'

test_expect_success 'push with colon-less refspec, no ambiguity' '

	mk_test heads/master heads/t/master &&
	git branch -f t/master master &&
	git push testrepo master &&
	check_push_result $the_commit heads/master &&
	check_push_result $the_first_commit heads/t/master

'

test_expect_success 'push with weak ambiguity (1)' '

	mk_test heads/master remotes/origin/master &&
	git push testrepo master:master &&
	check_push_result $the_commit heads/master &&
	check_push_result $the_first_commit remotes/origin/master

'

test_expect_success 'push with weak ambiguity (2)' '

	mk_test heads/master remotes/origin/master remotes/another/master &&
	git push testrepo master:master &&
	check_push_result $the_commit heads/master &&
	check_push_result $the_first_commit remotes/origin/master remotes/another/master

'

test_expect_success 'push with ambiguity' '

	mk_test heads/frotz tags/frotz &&
	if git push testrepo master:frotz
	then
		echo "Oops, should have failed"
		false
	else
		check_push_result $the_first_commit heads/frotz tags/frotz
	fi

'

test_expect_success 'push with colon-less refspec (1)' '

	mk_test heads/frotz tags/frotz &&
	git branch -f frotz master &&
	git push testrepo frotz &&
	check_push_result $the_commit heads/frotz &&
	check_push_result $the_first_commit tags/frotz

'

test_expect_success 'push with colon-less refspec (2)' '

	mk_test heads/frotz tags/frotz &&
	if git show-ref --verify -q refs/heads/frotz
	then
		git branch -D frotz
	fi &&
	git tag -f frotz &&
	git push testrepo frotz &&
	check_push_result $the_commit tags/frotz &&
	check_push_result $the_first_commit heads/frotz

'

test_expect_success 'push with colon-less refspec (3)' '

	mk_test &&
	if git show-ref --verify -q refs/tags/frotz
	then
		git tag -d frotz
	fi &&
	git branch -f frotz master &&
	git push testrepo frotz &&
	check_push_result $the_commit heads/frotz &&
	test 1 = $( cd testrepo && git show-ref | wc -l )
'

test_expect_success 'push with colon-less refspec (4)' '

	mk_test &&
	if git show-ref --verify -q refs/heads/frotz
	then
		git branch -D frotz
	fi &&
	git tag -f frotz &&
	git push testrepo frotz &&
	check_push_result $the_commit tags/frotz &&
	test 1 = $( cd testrepo && git show-ref | wc -l )

'

test_expect_success 'push head with non-existent, incomplete dest' '

	mk_test &&
	git push testrepo master:branch &&
	check_push_result $the_commit heads/branch

'

test_expect_success 'push tag with non-existent, incomplete dest' '

	mk_test &&
	git tag -f v1.0 &&
	git push testrepo v1.0:tag &&
	check_push_result $the_commit tags/tag

'

test_expect_success 'push sha1 with non-existent, incomplete dest' '

	mk_test &&
	test_must_fail git push testrepo `git rev-parse master`:foo

'

test_expect_success 'push ref expression with non-existent, incomplete dest' '

	mk_test &&
	test_must_fail git push testrepo master^:branch

'

test_expect_success 'push with HEAD' '

	mk_test heads/master &&
	git checkout master &&
	git push testrepo HEAD &&
	check_push_result $the_commit heads/master

'

test_expect_success 'push with HEAD nonexisting at remote' '

	mk_test heads/master &&
	git checkout -b local master &&
	git push testrepo HEAD &&
	check_push_result $the_commit heads/local
'

test_expect_success 'push with +HEAD' '

	mk_test heads/master &&
	git checkout master &&
	git branch -D local &&
	git checkout -b local &&
	git push testrepo master local &&
	check_push_result $the_commit heads/master &&
	check_push_result $the_commit heads/local &&

	# Without force rewinding should fail
	git reset --hard HEAD^ &&
	test_must_fail git push testrepo HEAD &&
	check_push_result $the_commit heads/local &&

	# With force rewinding should succeed
	git push testrepo +HEAD &&
	check_push_result $the_first_commit heads/local

'

test_expect_success 'push HEAD with non-existent, incomplete dest' '

	mk_test &&
	git checkout master &&
	git push testrepo HEAD:branch &&
	check_push_result $the_commit heads/branch

'

test_expect_success 'push with config remote.*.push = HEAD' '

	mk_test heads/local &&
	git checkout master &&
	git branch -f local $the_commit &&
	(
		cd testrepo &&
		git checkout local &&
		git reset --hard $the_first_commit
	) &&
	git config remote.there.url testrepo &&
	git config remote.there.push HEAD &&
	git config branch.master.remote there &&
	git push &&
	check_push_result $the_commit heads/master &&
	check_push_result $the_first_commit heads/local
'

# clean up the cruft left with the previous one
git config --remove-section remote.there
git config --remove-section branch.master

test_expect_success 'push with config remote.*.pushurl' '

	mk_test heads/master &&
	git checkout master &&
	git config remote.there.url test2repo &&
	git config remote.there.pushurl testrepo &&
	git push there &&
	check_push_result $the_commit heads/master
'

# clean up the cruft left with the previous one
git config --remove-section remote.there

test_expect_success 'push with dry-run' '

	mk_test heads/master &&
	(
		cd testrepo &&
		old_commit=$(git show-ref -s --verify refs/heads/master)
	) &&
	git push --dry-run testrepo &&
	check_push_result $old_commit heads/master
'

test_expect_success 'push updates local refs' '

	mk_test heads/master &&
	mk_child child &&
	(
		cd child &&
		git pull .. master &&
		git push &&
		test $(git rev-parse master) = \
			$(git rev-parse remotes/origin/master)
	)

'

test_expect_success 'push updates up-to-date local refs' '

	mk_test heads/master &&
	mk_child child1 &&
	mk_child child2 &&
	(cd child1 && git pull .. master && git push) &&
	(
		cd child2 &&
		git pull ../child1 master &&
		git push &&
		test $(git rev-parse master) = \
			$(git rev-parse remotes/origin/master)
	)

'

test_expect_success 'push preserves up-to-date packed refs' '

	mk_test heads/master &&
	mk_child child &&
	(
		cd child &&
		git push &&
		! test -f .git/refs/remotes/origin/master
	)

'

test_expect_success 'push does not update local refs on failure' '

	mk_test heads/master &&
	mk_child child &&
	mkdir testrepo/.git/hooks &&
	echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
	chmod +x testrepo/.git/hooks/pre-receive &&
	(
		cd child &&
		git pull .. master
		test_must_fail git push &&
		test $(git rev-parse master) != \
			$(git rev-parse remotes/origin/master)
	)

'

test_expect_success 'allow deleting an invalid remote ref' '

	mk_test heads/master &&
	rm -f testrepo/.git/objects/??/* &&
	git push testrepo :refs/heads/master &&
	(cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)

'

test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
	mk_test_with_hooks heads/master heads/next &&
	orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
	newmaster=$(git show-ref -s --verify refs/heads/master) &&
	orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
	newnext=$_z40 &&
	git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
	(
		cd testrepo/.git &&
		cat >pre-receive.expect <<-EOF &&
		$orgmaster $newmaster refs/heads/master
		$orgnext $newnext refs/heads/next
		EOF

		cat >update.expect <<-EOF &&
		refs/heads/master $orgmaster $newmaster
		refs/heads/next $orgnext $newnext
		EOF

		cat >post-receive.expect <<-EOF &&
		$orgmaster $newmaster refs/heads/master
		$orgnext $newnext refs/heads/next
		EOF

		cat >post-update.expect <<-EOF &&
		refs/heads/master
		refs/heads/next
		EOF

		test_cmp pre-receive.expect pre-receive.actual &&
		test_cmp update.expect update.actual &&
		test_cmp post-receive.expect post-receive.actual &&
		test_cmp post-update.expect post-update.actual
	)
'

test_expect_success 'deleting dangling ref triggers hooks with correct args' '
	mk_test_with_hooks heads/master &&
	rm -f testrepo/.git/objects/??/* &&
	git push testrepo :refs/heads/master &&
	(
		cd testrepo/.git &&
		cat >pre-receive.expect <<-EOF &&
		$_z40 $_z40 refs/heads/master
		EOF

		cat >update.expect <<-EOF &&
		refs/heads/master $_z40 $_z40
		EOF

		cat >post-receive.expect <<-EOF &&
		$_z40 $_z40 refs/heads/master
		EOF

		cat >post-update.expect <<-EOF &&
		refs/heads/master
		EOF

		test_cmp pre-receive.expect pre-receive.actual &&
		test_cmp update.expect update.actual &&
		test_cmp post-receive.expect post-receive.actual &&
		test_cmp post-update.expect post-update.actual
	)
'

test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
	mk_test_with_hooks heads/master &&
	orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
	newmaster=$(git show-ref -s --verify refs/heads/master) &&
	git push testrepo master :refs/heads/nonexistent &&
	(
		cd testrepo/.git &&
		cat >pre-receive.expect <<-EOF &&
		$orgmaster $newmaster refs/heads/master
		$_z40 $_z40 refs/heads/nonexistent
		EOF

		cat >update.expect <<-EOF &&
		refs/heads/master $orgmaster $newmaster
		refs/heads/nonexistent $_z40 $_z40
		EOF

		cat >post-receive.expect <<-EOF &&
		$orgmaster $newmaster refs/heads/master
		EOF

		cat >post-update.expect <<-EOF &&
		refs/heads/master
		EOF

		test_cmp pre-receive.expect pre-receive.actual &&
		test_cmp update.expect update.actual &&
		test_cmp post-receive.expect post-receive.actual &&
		test_cmp post-update.expect post-update.actual
	)
'

test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
	mk_test_with_hooks heads/master &&
	git push testrepo :refs/heads/nonexistent &&
	(
		cd testrepo/.git &&
		cat >pre-receive.expect <<-EOF &&
		$_z40 $_z40 refs/heads/nonexistent
		EOF

		cat >update.expect <<-EOF &&
		refs/heads/nonexistent $_z40 $_z40
		EOF

		test_cmp pre-receive.expect pre-receive.actual &&
		test_cmp update.expect update.actual &&
		test_path_is_missing post-receive.actual &&
		test_path_is_missing post-update.actual
	)
'

test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
	mk_test_with_hooks heads/master heads/next heads/pu &&
	orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
	newmaster=$(git show-ref -s --verify refs/heads/master) &&
	orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
	newnext=$_z40 &&
	orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
	newpu=$(git show-ref -s --verify refs/heads/master) &&
	git push testrepo refs/heads/master:refs/heads/master \
	    refs/heads/master:refs/heads/pu :refs/heads/next \
	    :refs/heads/nonexistent &&
	(
		cd testrepo/.git &&
		cat >pre-receive.expect <<-EOF &&
		$orgmaster $newmaster refs/heads/master
		$orgnext $newnext refs/heads/next
		$orgpu $newpu refs/heads/pu
		$_z40 $_z40 refs/heads/nonexistent
		EOF

		cat >update.expect <<-EOF &&
		refs/heads/master $orgmaster $newmaster
		refs/heads/next $orgnext $newnext
		refs/heads/pu $orgpu $newpu
		refs/heads/nonexistent $_z40 $_z40
		EOF

		cat >post-receive.expect <<-EOF &&
		$orgmaster $newmaster refs/heads/master
		$orgnext $newnext refs/heads/next
		$orgpu $newpu refs/heads/pu
		EOF

		cat >post-update.expect <<-EOF &&
		refs/heads/master
		refs/heads/next
		refs/heads/pu
		EOF

		test_cmp pre-receive.expect pre-receive.actual &&
		test_cmp update.expect update.actual &&
		test_cmp post-receive.expect post-receive.actual &&
		test_cmp post-update.expect post-update.actual
	)
'

test_expect_success 'allow deleting a ref using --delete' '
	mk_test heads/master &&
	(cd testrepo && git config receive.denyDeleteCurrent warn) &&
	git push testrepo --delete master &&
	(cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
'

test_expect_success 'allow deleting a tag using --delete' '
	mk_test heads/master &&
	git tag -a -m dummy_message deltag heads/master &&
	git push testrepo --tags &&
	(cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
	git push testrepo --delete tag deltag &&
	(cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
'

test_expect_success 'push --delete without args aborts' '
	mk_test heads/master &&
	test_must_fail git push testrepo --delete
'

test_expect_success 'push --delete refuses src:dest refspecs' '
	mk_test heads/master &&
	test_must_fail git push testrepo --delete master:foo
'

test_expect_success 'warn on push to HEAD of non-bare repository' '
	mk_test heads/master &&
	(
		cd testrepo &&
		git checkout master &&
		git config receive.denyCurrentBranch warn
	) &&
	git push testrepo master 2>stderr &&
	grep "warning: updating the current branch" stderr
'

test_expect_success 'deny push to HEAD of non-bare repository' '
	mk_test heads/master &&
	(
		cd testrepo &&
		git checkout master &&
		git config receive.denyCurrentBranch true
	) &&
	test_must_fail git push testrepo master
'

test_expect_success 'allow push to HEAD of bare repository (bare)' '
	mk_test heads/master &&
	(
		cd testrepo &&
		git checkout master &&
		git config receive.denyCurrentBranch true &&
		git config core.bare true
	) &&
	git push testrepo master 2>stderr &&
	! grep "warning: updating the current branch" stderr
'

test_expect_success 'allow push to HEAD of non-bare repository (config)' '
	mk_test heads/master &&
	(
		cd testrepo &&
		git checkout master &&
		git config receive.denyCurrentBranch false
	) &&
	git push testrepo master 2>stderr &&
	! grep "warning: updating the current branch" stderr
'

test_expect_success 'fetch with branches' '
	mk_empty &&
	git branch second $the_first_commit &&
	git checkout second &&
	echo ".." > testrepo/.git/branches/branch1 &&
	(
		cd testrepo &&
		git fetch branch1 &&
		r=$(git show-ref -s --verify refs/heads/branch1) &&
		test "z$r" = "z$the_commit" &&
		test 1 = $(git for-each-ref refs/heads | wc -l)
	) &&
	git checkout master
'

test_expect_success 'fetch with branches containing #' '
	mk_empty &&
	echo "..#second" > testrepo/.git/branches/branch2 &&
	(
		cd testrepo &&
		git fetch branch2 &&
		r=$(git show-ref -s --verify refs/heads/branch2) &&
		test "z$r" = "z$the_first_commit" &&
		test 1 = $(git for-each-ref refs/heads | wc -l)
	) &&
	git checkout master
'

test_expect_success 'push with branches' '
	mk_empty &&
	git checkout second &&
	echo "testrepo" > .git/branches/branch1 &&
	git push branch1 &&
	(
		cd testrepo &&
		r=$(git show-ref -s --verify refs/heads/master) &&
		test "z$r" = "z$the_first_commit" &&
		test 1 = $(git for-each-ref refs/heads | wc -l)
	)
'

test_expect_success 'push with branches containing #' '
	mk_empty &&
	echo "testrepo#branch3" > .git/branches/branch2 &&
	git push branch2 &&
	(
		cd testrepo &&
		r=$(git show-ref -s --verify refs/heads/branch3) &&
		test "z$r" = "z$the_first_commit" &&
		test 1 = $(git for-each-ref refs/heads | wc -l)
	) &&
	git checkout master
'

test_expect_success 'push into aliased refs (consistent)' '
	mk_test heads/master &&
	mk_child child1 &&
	mk_child child2 &&
	(
		cd child1 &&
		git branch foo &&
		git symbolic-ref refs/heads/bar refs/heads/foo
		git config receive.denyCurrentBranch false
	) &&
	(
		cd child2 &&
		>path2 &&
		git add path2 &&
		test_tick &&
		git commit -a -m child2 &&
		git branch foo &&
		git branch bar &&
		git push ../child1 foo bar
	)
'

test_expect_success 'push into aliased refs (inconsistent)' '
	mk_test heads/master &&
	mk_child child1 &&
	mk_child child2 &&
	(
		cd child1 &&
		git branch foo &&
		git symbolic-ref refs/heads/bar refs/heads/foo
		git config receive.denyCurrentBranch false
	) &&
	(
		cd child2 &&
		>path2 &&
		git add path2 &&
		test_tick &&
		git commit -a -m child2 &&
		git branch foo &&
		>path3 &&
		git add path3 &&
		test_tick &&
		git commit -a -m child2 &&
		git branch bar &&
		test_must_fail git push ../child1 foo bar 2>stderr &&
		grep "refusing inconsistent update" stderr
	)
'

test_expect_success 'push --porcelain' '
	mk_empty &&
	echo >.git/foo  "To testrepo" &&
	echo >>.git/foo "*	refs/heads/master:refs/remotes/origin/master	[new branch]"  &&
	echo >>.git/foo "Done" &&
	git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		r=$(git show-ref -s --verify refs/remotes/origin/master) &&
		test "z$r" = "z$the_commit" &&
		test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
	) &&
	test_cmp .git/foo .git/bar
'

test_expect_success 'push --porcelain bad url' '
	mk_empty &&
	test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
	test_must_fail grep -q Done .git/bar
'

test_expect_success 'push --porcelain rejected' '
	mk_empty &&
	git push testrepo refs/heads/master:refs/remotes/origin/master &&
	(cd testrepo &&
		git reset --hard origin/master^
		git config receive.denyCurrentBranch true) &&

	echo >.git/foo  "To testrepo"  &&
	echo >>.git/foo "!	refs/heads/master:refs/heads/master	[remote rejected] (branch is currently checked out)" &&

	test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
	test_cmp .git/foo .git/bar
'

test_expect_success 'push --porcelain --dry-run rejected' '
	mk_empty &&
	git push testrepo refs/heads/master:refs/remotes/origin/master &&
	(cd testrepo &&
		git reset --hard origin/master
		git config receive.denyCurrentBranch true) &&

	echo >.git/foo  "To testrepo"  &&
	echo >>.git/foo "!	refs/heads/master^:refs/heads/master	[rejected] (non-fast-forward)" &&
	echo >>.git/foo "Done" &&

	test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
	test_cmp .git/foo .git/bar
'

test_expect_success 'push --prune' '
	mk_test heads/master heads/second heads/foo heads/bar &&
	git push --prune testrepo &&
	check_push_result $the_commit heads/master &&
	check_push_result $the_first_commit heads/second &&
	! check_push_result $the_first_commit heads/foo heads/bar
'

test_expect_success 'push --prune refspec' '
	mk_test tmp/master tmp/second tmp/foo tmp/bar &&
	git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
	check_push_result $the_commit tmp/master &&
	check_push_result $the_first_commit tmp/second &&
	! check_push_result $the_first_commit tmp/foo tmp/bar
'

test_done