summaryrefslogtreecommitdiff
path: root/t/t5516-fetch-push.sh
blob: 84d846ca7a0a1cb8e1509f0d1541448d85d18aab (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
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
#!/bin/sh
 
test_description='Basic fetch/push functionality.
 
This test checks the following functionality:
 
* command-line syntax
* refspecs
* fast-forward detection, and overriding it
* configuration
* hooks
* --porcelain output format
* hiderefs
* reflogs
'
 
. ./test-lib.sh
 
D=$(pwd)
 
mk_empty () {
	repo_name="$1"
	rm -fr "$repo_name" &&
	mkdir "$repo_name" &&
	(
		cd "$repo_name" &&
		git init &&
		git config receive.denyCurrentBranch warn &&
		mv .git/hooks .git/hooks-disabled
	)
}
 
mk_test () {
	repo_name="$1"
	shift
 
	mk_empty "$repo_name" &&
	(
		for ref in "$@"
		do
			git push "$repo_name" $the_first_commit:refs/$ref ||
			exit
		done &&
		cd "$repo_name" &&
		for ref in "$@"
		do
			echo "$the_first_commit" >expect &&
			git show-ref -s --verify refs/$ref >actual &&
			test_cmp expect actual ||
			exit
		done &&
		git fsck --full
	)
}
 
mk_test_with_hooks() {
	repo_name=$1
	mk_test "$@" &&
	(
		cd "$repo_name" &&
		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 "$2" &&
	git clone "$1" "$2"
}
 
check_push_result () {
	test $# -ge 3 ||
	error "bug in the test script: check_push_result requires at least 3 parameters"
 
	repo_name="$1"
	shift
 
	(
		cd "$repo_name" &&
		echo "$1" >expect &&
		shift &&
		for ref in "$@"
		do
			git show-ref -s --verify refs/$ref >actual &&
			test_cmp expect actual ||
			exit
		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 testrepo &&
	(
		cd testrepo &&
		git fetch .. refs/heads/master:refs/remotes/origin/master &&
 
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'fetch with wildcard' '
	mk_empty testrepo &&
	(
		cd testrepo &&
		git config remote.up.url .. &&
		git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
		git fetch up &&
 
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'fetch with insteadOf' '
	mk_empty testrepo &&
	(
		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 &&
 
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
	mk_empty testrepo &&
	(
		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 &&
 
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'push without wildcard' '
	mk_empty testrepo &&
 
	git push testrepo refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'push with wildcard' '
	mk_empty testrepo &&
 
	git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
	(
		cd testrepo &&
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'push with insteadOf' '
	mk_empty testrepo &&
	TRASH="$(pwd)/" &&
	test_config "url.$TRASH.insteadOf" trash/ &&
	git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'push with pushInsteadOf' '
	mk_empty testrepo &&
	TRASH="$(pwd)/" &&
	test_config "url.$TRASH.pushInsteadOf" trash/ &&
	git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
	mk_empty testrepo &&
	test_config "url.trash2/.pushInsteadOf" testrepo/ &&
	test_config "url.trash3/.pushInsteadOf" trash/wrong &&
	test_config remote.r.url trash/wrong &&
	test_config remote.r.pushurl "testrepo/" &&
	git push r refs/heads/master:refs/remotes/origin/master &&
	(
		cd testrepo &&
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'push with matching heads' '
 
	mk_test testrepo heads/master &&
	git push testrepo : &&
	check_push_result testrepo $the_commit heads/master
 
'
 
test_expect_success 'push with matching heads on the command line' '
 
	mk_test testrepo heads/master &&
	git push testrepo : &&
	check_push_result testrepo $the_commit heads/master
 
'
 
test_expect_success 'failed (non-fast-forward) push with matching heads' '
 
	mk_test testrepo heads/master &&
	git push testrepo : &&
	git commit --amend -massaged &&
	test_must_fail git push testrepo &&
	check_push_result testrepo $the_commit heads/master &&
	git reset --hard $the_commit
 
'
 
test_expect_success 'push --force with matching heads' '
 
	mk_test testrepo heads/master &&
	git push testrepo : &&
	git commit --amend -massaged &&
	git push --force testrepo : &&
	! check_push_result testrepo $the_commit heads/master &&
	git reset --hard $the_commit
 
'
 
test_expect_success 'push with matching heads and forced update' '
 
	mk_test testrepo heads/master &&
	git push testrepo : &&
	git commit --amend -massaged &&
	git push testrepo +: &&
	! check_push_result testrepo $the_commit heads/master &&
	git reset --hard $the_commit
 
'
 
test_expect_success 'push with no ambiguity (1)' '
 
	mk_test testrepo heads/master &&
	git push testrepo master:master &&
	check_push_result testrepo $the_commit heads/master
 
'
 
test_expect_success 'push with no ambiguity (2)' '
 
	mk_test testrepo remotes/origin/master &&
	git push testrepo master:origin/master &&
	check_push_result testrepo $the_commit remotes/origin/master
 
'
 
test_expect_success 'push with colon-less refspec, no ambiguity' '
 
	mk_test testrepo heads/master heads/t/master &&
	git branch -f t/master master &&
	git push testrepo master &&
	check_push_result testrepo $the_commit heads/master &&
	check_push_result testrepo $the_first_commit heads/t/master
 
'
 
test_expect_success 'push with weak ambiguity (1)' '
 
	mk_test testrepo heads/master remotes/origin/master &&
	git push testrepo master:master &&
	check_push_result testrepo $the_commit heads/master &&
	check_push_result testrepo $the_first_commit remotes/origin/master
 
'
 
test_expect_success 'push with weak ambiguity (2)' '
 
	mk_test testrepo heads/master remotes/origin/master remotes/another/master &&
	git push testrepo master:master &&
	check_push_result testrepo $the_commit heads/master &&
	check_push_result testrepo $the_first_commit remotes/origin/master remotes/another/master
 
'
 
test_expect_success 'push with ambiguity' '
 
	mk_test testrepo heads/frotz tags/frotz &&
	test_must_fail git push testrepo master:frotz &&
	check_push_result testrepo $the_first_commit heads/frotz tags/frotz
 
'
 
test_expect_success 'push with colon-less refspec (1)' '
 
	mk_test testrepo heads/frotz tags/frotz &&
	git branch -f frotz master &&
	git push testrepo frotz &&
	check_push_result testrepo $the_commit heads/frotz &&
	check_push_result testrepo $the_first_commit tags/frotz
 
'
 
test_expect_success 'push with colon-less refspec (2)' '
 
	mk_test testrepo 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 -f testrepo frotz &&
	check_push_result testrepo $the_commit tags/frotz &&
	check_push_result testrepo $the_first_commit heads/frotz
 
'
 
test_expect_success 'push with colon-less refspec (3)' '
 
	mk_test testrepo &&
	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 testrepo $the_commit heads/frotz &&
	test 1 = $( cd testrepo && git show-ref | wc -l )
'
 
test_expect_success 'push with colon-less refspec (4)' '
 
	mk_test testrepo &&
	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 testrepo $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 testrepo &&
	git push testrepo master:branch &&
	check_push_result testrepo $the_commit heads/branch
 
'
 
test_expect_success 'push tag with non-existent, incomplete dest' '
 
	mk_test testrepo &&
	git tag -f v1.0 &&
	git push testrepo v1.0:tag &&
	check_push_result testrepo $the_commit tags/tag
 
'
 
test_expect_success 'push sha1 with non-existent, incomplete dest' '
 
	mk_test testrepo &&
	test_must_fail git push testrepo $(git rev-parse master):foo
 
'
 
test_expect_success 'push ref expression with non-existent, incomplete dest' '
 
	mk_test testrepo &&
	test_must_fail git push testrepo master^:branch
 
'
 
test_expect_success 'push with HEAD' '
 
	mk_test testrepo heads/master &&
	git checkout master &&
	git push testrepo HEAD &&
	check_push_result testrepo $the_commit heads/master
 
'
 
test_expect_success 'push with HEAD nonexisting at remote' '
 
	mk_test testrepo heads/master &&
	git checkout -b local master &&
	git push testrepo HEAD &&
	check_push_result testrepo $the_commit heads/local
'
 
test_expect_success 'push with +HEAD' '
 
	mk_test testrepo heads/master &&
	git checkout master &&
	git branch -D local &&
	git checkout -b local &&
	git push testrepo master local &&
	check_push_result testrepo $the_commit heads/master &&
	check_push_result testrepo $the_commit heads/local &&
 
	# Without force rewinding should fail
	git reset --hard HEAD^ &&
	test_must_fail git push testrepo HEAD &&
	check_push_result testrepo $the_commit heads/local &&
 
	# With force rewinding should succeed
	git push testrepo +HEAD &&
	check_push_result testrepo $the_first_commit heads/local
 
'
 
test_expect_success 'push HEAD with non-existent, incomplete dest' '
 
	mk_test testrepo &&
	git checkout master &&
	git push testrepo HEAD:branch &&
	check_push_result testrepo $the_commit heads/branch
 
'
 
test_expect_success 'push with config remote.*.push = HEAD' '
 
	mk_test testrepo heads/local &&
	git checkout master &&
	git branch -f local $the_commit &&
	(
		cd testrepo &&
		git checkout local &&
		git reset --hard $the_first_commit
	) &&
	test_config remote.there.url testrepo &&
	test_config remote.there.push HEAD &&
	test_config branch.master.remote there &&
	git push &&
	check_push_result testrepo $the_commit heads/master &&
	check_push_result testrepo $the_first_commit heads/local
'
 
test_expect_success 'push with remote.pushdefault' '
	mk_test up_repo heads/master &&
	mk_test down_repo heads/master &&
	test_config remote.up.url up_repo &&
	test_config remote.down.url down_repo &&
	test_config branch.master.remote up &&
	test_config remote.pushdefault down &&
	test_config push.default matching &&
	git push &&
	check_push_result up_repo $the_first_commit heads/master &&
	check_push_result down_repo $the_commit heads/master
'
 
test_expect_success 'push with config remote.*.pushurl' '
 
	mk_test testrepo heads/master &&
	git checkout master &&
	test_config remote.there.url test2repo &&
	test_config remote.there.pushurl testrepo &&
	git push there : &&
	check_push_result testrepo $the_commit heads/master
'
 
test_expect_success 'push with config branch.*.pushremote' '
	mk_test up_repo heads/master &&
	mk_test side_repo heads/master &&
	mk_test down_repo heads/master &&
	test_config remote.up.url up_repo &&
	test_config remote.pushdefault side_repo &&
	test_config remote.down.url down_repo &&
	test_config branch.master.remote up &&
	test_config branch.master.pushremote down &&
	test_config push.default matching &&
	git push &&
	check_push_result up_repo $the_first_commit heads/master &&
	check_push_result side_repo $the_first_commit heads/master &&
	check_push_result down_repo $the_commit heads/master
'
 
test_expect_success 'branch.*.pushremote config order is irrelevant' '
	mk_test one_repo heads/master &&
	mk_test two_repo heads/master &&
	test_config remote.one.url one_repo &&
	test_config remote.two.url two_repo &&
	test_config branch.master.pushremote two_repo &&
	test_config remote.pushdefault one_repo &&
	test_config push.default matching &&
	git push &&
	check_push_result one_repo $the_first_commit heads/master &&
	check_push_result two_repo $the_commit heads/master
'
 
test_expect_success 'push with dry-run' '
 
	mk_test testrepo heads/master &&
	old_commit=$(git -C testrepo show-ref -s --verify refs/heads/master) &&
	git push --dry-run testrepo : &&
	check_push_result testrepo $old_commit heads/master
'
 
test_expect_success 'push updates local refs' '
 
	mk_test testrepo heads/master &&
	mk_child testrepo 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 testrepo heads/master &&
	mk_child testrepo child1 &&
	mk_child testrepo 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 testrepo heads/master &&
	mk_child testrepo 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 testrepo heads/master &&
	mk_child testrepo 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 testrepo 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 testrepo 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=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
	newnext=$ZERO_OID &&
	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 testrepo heads/master &&
	rm -f testrepo/.git/objects/??/* &&
	git push testrepo :refs/heads/master &&
	(
		cd testrepo/.git &&
		cat >pre-receive.expect <<-EOF &&
		$ZERO_OID $ZERO_OID refs/heads/master
		EOF
 
		cat >update.expect <<-EOF &&
		refs/heads/master $ZERO_OID $ZERO_OID
		EOF
 
		cat >post-receive.expect <<-EOF &&
		$ZERO_OID $ZERO_OID 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 testrepo 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
		$ZERO_OID $ZERO_OID refs/heads/nonexistent
		EOF
 
		cat >update.expect <<-EOF &&
		refs/heads/master $orgmaster $newmaster
		refs/heads/nonexistent $ZERO_OID $ZERO_OID
		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 testrepo heads/master &&
	git push testrepo :refs/heads/nonexistent &&
	(
		cd testrepo/.git &&
		cat >pre-receive.expect <<-EOF &&
		$ZERO_OID $ZERO_OID refs/heads/nonexistent
		EOF
 
		cat >update.expect <<-EOF &&
		refs/heads/nonexistent $ZERO_OID $ZERO_OID
		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 testrepo 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=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
	newnext=$ZERO_OID &&
	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
		$ZERO_OID $ZERO_OID 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 $ZERO_OID $ZERO_OID
		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 testrepo 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 testrepo 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 testrepo heads/master &&
	test_must_fail git push testrepo --delete
'
 
test_expect_success 'push --delete refuses src:dest refspecs' '
	mk_test testrepo 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 testrepo 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 testrepo 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 testrepo 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 testrepo 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 testrepo &&
	git branch second $the_first_commit &&
	git checkout second &&
	echo ".." > testrepo/.git/branches/branch1 &&
	(
		cd testrepo &&
		git fetch branch1 &&
		echo "$the_commit commit	refs/heads/branch1" >expect &&
		git for-each-ref refs/heads >actual &&
		test_cmp expect actual
	) &&
	git checkout master
'
 
test_expect_success 'fetch with branches containing #' '
	mk_empty testrepo &&
	echo "..#second" > testrepo/.git/branches/branch2 &&
	(
		cd testrepo &&
		git fetch branch2 &&
		echo "$the_first_commit commit	refs/heads/branch2" >expect &&
		git for-each-ref refs/heads >actual &&
		test_cmp expect actual
	) &&
	git checkout master
'
 
test_expect_success 'push with branches' '
	mk_empty testrepo &&
	git checkout second &&
	echo "testrepo" > .git/branches/branch1 &&
	git push branch1 &&
	(
		cd testrepo &&
		echo "$the_first_commit commit	refs/heads/master" >expect &&
		git for-each-ref refs/heads >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'push with branches containing #' '
	mk_empty testrepo &&
	echo "testrepo#branch3" > .git/branches/branch2 &&
	git push branch2 &&
	(
		cd testrepo &&
		echo "$the_first_commit commit	refs/heads/branch3" >expect &&
		git for-each-ref refs/heads >actual &&
		test_cmp expect actual
	) &&
	git checkout master
'
 
test_expect_success 'push into aliased refs (consistent)' '
	mk_test testrepo heads/master &&
	mk_child testrepo child1 &&
	mk_child testrepo 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 testrepo heads/master &&
	mk_child testrepo child1 &&
	mk_child testrepo 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_force_push_tag () {
	tag_type_description=$1
	tag_args=$2
 
	test_expect_success "force pushing required to update $tag_type_description" "
		mk_test testrepo heads/master &&
		mk_child testrepo child1 &&
		mk_child testrepo child2 &&
		(
			cd child1 &&
			git tag testTag &&
			git push ../child2 testTag &&
			>file1 &&
			git add file1 &&
			git commit -m 'file1' &&
			git tag $tag_args testTag &&
			test_must_fail git push ../child2 testTag &&
			git push --force ../child2 testTag &&
			git tag $tag_args testTag HEAD~ &&
			test_must_fail git push ../child2 testTag &&
			git push --force ../child2 testTag &&
 
			# Clobbering without + in refspec needs --force
			git tag -f testTag &&
			test_must_fail git push ../child2 'refs/tags/*:refs/tags/*' &&
			git push --force ../child2 'refs/tags/*:refs/tags/*' &&
 
			# Clobbering with + in refspec does not need --force
			git tag -f testTag HEAD~ &&
			git push ../child2 '+refs/tags/*:refs/tags/*' &&
 
			# Clobbering with --no-force still obeys + in refspec
			git tag -f testTag &&
			git push --no-force ../child2 '+refs/tags/*:refs/tags/*' &&
 
			# Clobbering with/without --force and 'tag <name>' format
			git tag -f testTag HEAD~ &&
			test_must_fail git push ../child2 tag testTag &&
			git push --force ../child2 tag testTag
		)
	"
}
 
test_force_push_tag "lightweight tag" "-f"
test_force_push_tag "annotated tag" "-f -a -m'msg'"
 
test_expect_success 'push --porcelain' '
	mk_empty testrepo &&
	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 &&
		echo "$the_commit commit	refs/remotes/origin/master" >expect &&
		git for-each-ref refs/remotes/origin >actual &&
		test_cmp expect actual
	) &&
	test_cmp .git/foo .git/bar
'
 
test_expect_success 'push --porcelain bad url' '
	mk_empty testrepo &&
	test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
	! grep -q Done .git/bar
'
 
test_expect_success 'push --porcelain rejected' '
	mk_empty testrepo &&
	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 testrepo &&
	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 testrepo heads/master heads/second heads/foo heads/bar &&
	git push --prune testrepo : &&
	check_push_result testrepo $the_commit heads/master &&
	check_push_result testrepo $the_first_commit heads/second &&
	! check_push_result testrepo $the_first_commit heads/foo heads/bar
'
 
test_expect_success 'push --prune refspec' '
	mk_test testrepo tmp/master tmp/second tmp/foo tmp/bar &&
	git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
	check_push_result testrepo $the_commit tmp/master &&
	check_push_result testrepo $the_first_commit tmp/second &&
	! check_push_result testrepo $the_first_commit tmp/foo tmp/bar
'
 
for configsection in transfer receive
do
	test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
		mk_test testrepo heads/master hidden/one hidden/two hidden/three &&
		(
			cd testrepo &&
			git config $configsection.hiderefs refs/hidden
		) &&
 
		# push to unhidden ref succeeds normally
		git push testrepo master:refs/heads/master &&
		check_push_result testrepo $the_commit heads/master &&
 
		# push to update a hidden ref should fail
		test_must_fail git push testrepo master:refs/hidden/one &&
		check_push_result testrepo $the_first_commit hidden/one &&
 
		# push to delete a hidden ref should fail
		test_must_fail git push testrepo :refs/hidden/two &&
		check_push_result testrepo $the_first_commit hidden/two &&
 
		# idempotent push to update a hidden ref should fail
		test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
		check_push_result testrepo $the_first_commit hidden/three
	'
done
 
test_expect_success 'fetch exact SHA1' '
	mk_test testrepo heads/master hidden/one &&
	git push testrepo master:refs/hidden/one &&
	(
		cd testrepo &&
		git config transfer.hiderefs refs/hidden
	) &&
	check_push_result testrepo $the_commit hidden/one &&
 
	mk_child testrepo child &&
	(
		cd child &&
 
		# make sure $the_commit does not exist here
		git repack -a -d &&
		git prune &&
		test_must_fail git cat-file -t $the_commit &&
 
		# fetching the hidden object should fail by default
		test_must_fail git fetch -v ../testrepo $the_commit:refs/heads/copy 2>err &&
		test_i18ngrep "Server does not allow request for unadvertised object" err &&
		test_must_fail git rev-parse --verify refs/heads/copy &&
 
		# the server side can allow it to succeed
		(
			cd ../testrepo &&
			git config uploadpack.allowtipsha1inwant true
		) &&
 
		git fetch -v ../testrepo $the_commit:refs/heads/copy master:refs/heads/extra &&
		cat >expect <<-EOF &&
		$the_commit
		$the_first_commit
		EOF
		{
			git rev-parse --verify refs/heads/copy &&
			git rev-parse --verify refs/heads/extra
		} >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'fetch exact SHA1 in protocol v2' '
	mk_test testrepo heads/master hidden/one &&
	git push testrepo master:refs/hidden/one &&
	git -C testrepo config transfer.hiderefs refs/hidden &&
	check_push_result testrepo $the_commit hidden/one &&
 
	mk_child testrepo child &&
	git -C child config protocol.version 2 &&
 
	# make sure $the_commit does not exist here
	git -C child repack -a -d &&
	git -C child prune &&
	test_must_fail git -C child cat-file -t $the_commit &&
 
	# fetching the hidden object succeeds by default
	# NEEDSWORK: should this match the v0 behavior instead?
	git -C child fetch -v ../testrepo $the_commit:refs/heads/copy
'
 
for configallowtipsha1inwant in true false
do
	test_expect_success "shallow fetch reachable SHA1 (but not a ref), allowtipsha1inwant=$configallowtipsha1inwant" '
		mk_empty testrepo &&
		(
			cd testrepo &&
			git config uploadpack.allowtipsha1inwant $configallowtipsha1inwant &&
			git commit --allow-empty -m foo &&
			git commit --allow-empty -m bar
		) &&
		SHA1=$(git --git-dir=testrepo/.git rev-parse HEAD^) &&
		mk_empty shallow &&
		(
			cd shallow &&
			test_must_fail git fetch --depth=1 ../testrepo/.git $SHA1 &&
			git --git-dir=../testrepo/.git config uploadpack.allowreachablesha1inwant true &&
			git fetch --depth=1 ../testrepo/.git $SHA1 &&
			git cat-file commit $SHA1
		)
	'
 
	test_expect_success "deny fetch unreachable SHA1, allowtipsha1inwant=$configallowtipsha1inwant" '
		mk_empty testrepo &&
		(
			cd testrepo &&
			git config uploadpack.allowtipsha1inwant $configallowtipsha1inwant &&
			git commit --allow-empty -m foo &&
			git commit --allow-empty -m bar &&
			git commit --allow-empty -m xyz
		) &&
		SHA1_1=$(git --git-dir=testrepo/.git rev-parse HEAD^^) &&
		SHA1_2=$(git --git-dir=testrepo/.git rev-parse HEAD^) &&
		SHA1_3=$(git --git-dir=testrepo/.git rev-parse HEAD) &&
		(
			cd testrepo &&
			git reset --hard $SHA1_2 &&
			git cat-file commit $SHA1_1 &&
			git cat-file commit $SHA1_3
		) &&
		mk_empty shallow &&
		(
			cd shallow &&
			test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_3 &&
			test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_1 &&
			git --git-dir=../testrepo/.git config uploadpack.allowreachablesha1inwant true &&
			git fetch ../testrepo/.git $SHA1_1 &&
			git cat-file commit $SHA1_1 &&
			test_must_fail git cat-file commit $SHA1_2 &&
			git fetch ../testrepo/.git $SHA1_2 &&
			git cat-file commit $SHA1_2 &&
			test_must_fail ok=sigpipe git fetch ../testrepo/.git $SHA1_3
		)
	'
done
 
test_expect_success 'fetch follows tags by default' '
	mk_test testrepo heads/master &&
	rm -fr src dst &&
	git init src &&
	(
		cd src &&
		git pull ../testrepo master &&
		git tag -m "annotated" tag &&
		git for-each-ref >tmp1 &&
		(
			cat tmp1
			sed -n "s|refs/heads/master$|refs/remotes/origin/master|p" tmp1
		) |
		sort -k 3 >../expect
	) &&
	git init dst &&
	(
		cd dst &&
		git remote add origin ../src &&
		git config branch.master.remote origin &&
		git config branch.master.merge refs/heads/master &&
		git pull &&
		git for-each-ref >../actual
	) &&
	test_cmp expect actual
'
 
test_expect_success 'pushing a specific ref applies remote.$name.push as refmap' '
	mk_test testrepo heads/master &&
	rm -fr src dst &&
	git init src &&
	git init --bare dst &&
	(
		cd src &&
		git pull ../testrepo master &&
		git branch next &&
		git config remote.dst.url ../dst &&
		git config remote.dst.push "+refs/heads/*:refs/remotes/src/*" &&
		git push dst master &&
		git show-ref refs/heads/master |
		sed -e "s|refs/heads/|refs/remotes/src/|" >../dst/expect
	) &&
	(
		cd dst &&
		test_must_fail git show-ref refs/heads/next &&
		test_must_fail git show-ref refs/heads/master &&
		git show-ref refs/remotes/src/master >actual
	) &&
	test_cmp dst/expect dst/actual
'
 
test_expect_success 'with no remote.$name.push, it is not used as refmap' '
	mk_test testrepo heads/master &&
	rm -fr src dst &&
	git init src &&
	git init --bare dst &&
	(
		cd src &&
		git pull ../testrepo master &&
		git branch next &&
		git config remote.dst.url ../dst &&
		git config push.default matching &&
		git push dst master &&
		git show-ref refs/heads/master >../dst/expect
	) &&
	(
		cd dst &&
		test_must_fail git show-ref refs/heads/next &&
		git show-ref refs/heads/master >actual
	) &&
	test_cmp dst/expect dst/actual
'
 
test_expect_success 'with no remote.$name.push, upstream mapping is used' '
	mk_test testrepo heads/master &&
	rm -fr src dst &&
	git init src &&
	git init --bare dst &&
	(
		cd src &&
		git pull ../testrepo master &&
		git branch next &&
		git config remote.dst.url ../dst &&
		git config remote.dst.fetch "+refs/heads/*:refs/remotes/dst/*" &&
		git config push.default upstream &&
 
		git config branch.master.merge refs/heads/trunk &&
		git config branch.master.remote dst &&
 
		git push dst master &&
		git show-ref refs/heads/master |
		sed -e "s|refs/heads/master|refs/heads/trunk|" >../dst/expect
	) &&
	(
		cd dst &&
		test_must_fail git show-ref refs/heads/master &&
		test_must_fail git show-ref refs/heads/next &&
		git show-ref refs/heads/trunk >actual
	) &&
	test_cmp dst/expect dst/actual
'
 
test_expect_success 'push does not follow tags by default' '
	mk_test testrepo heads/master &&
	rm -fr src dst &&
	git init src &&
	git init --bare dst &&
	(
		cd src &&
		git pull ../testrepo master &&
		git tag -m "annotated" tag &&
		git checkout -b another &&
		git commit --allow-empty -m "future commit" &&
		git tag -m "future" future &&
		git checkout master &&
		git for-each-ref refs/heads/master >../expect &&
		git push ../dst master
	) &&
	(
		cd dst &&
		git for-each-ref >../actual
	) &&
	test_cmp expect actual
'
 
test_expect_success 'push --follow-tag only pushes relevant tags' '
	mk_test testrepo heads/master &&
	rm -fr src dst &&
	git init src &&
	git init --bare dst &&
	(
		cd src &&
		git pull ../testrepo master &&
		git tag -m "annotated" tag &&
		git checkout -b another &&
		git commit --allow-empty -m "future commit" &&
		git tag -m "future" future &&
		git checkout master &&
		git for-each-ref refs/heads/master refs/tags/tag >../expect
		git push --follow-tag ../dst master
	) &&
	(
		cd dst &&
		git for-each-ref >../actual
	) &&
	test_cmp expect actual
'
 
test_expect_success 'push --no-thin must produce non-thin pack' '
	cat >>path1 <<\EOF &&
keep base version of path1 big enough, compared to the new changes
later, in order to pass size heuristics in
builtin/pack-objects.c:try_delta()
EOF
	git commit -am initial &&
	git init no-thin &&
	git --git-dir=no-thin/.git config receive.unpacklimit 0 &&
	git push no-thin/.git refs/heads/master:refs/heads/foo &&
	echo modified >> path1 &&
	git commit -am modified &&
	git repack -adf &&
	rcvpck="git receive-pack --reject-thin-pack-for-testing" &&
	git push --no-thin --receive-pack="$rcvpck" no-thin/.git refs/heads/master:refs/heads/foo
'
 
test_expect_success 'pushing a tag pushes the tagged object' '
	rm -rf dst.git &&
	blob=$(echo unreferenced | git hash-object -w --stdin) &&
	git tag -m foo tag-of-blob $blob &&
	git init --bare dst.git &&
	git push dst.git tag-of-blob &&
	# the receiving index-pack should have noticed
	# any problems, but we double check
	echo unreferenced >expect &&
	git --git-dir=dst.git cat-file blob tag-of-blob >actual &&
	test_cmp expect actual
'
 
test_expect_success 'push into bare respects core.logallrefupdates' '
	rm -rf dst.git &&
	git init --bare dst.git &&
	git -C dst.git config core.logallrefupdates true &&
 
	# double push to test both with and without
	# the actual pack transfer
	git push dst.git master:one &&
	echo "one@{0} push" >expect &&
	git -C dst.git log -g --format="%gd %gs" one >actual &&
	test_cmp expect actual &&
 
	git push dst.git master:two &&
	echo "two@{0} push" >expect &&
	git -C dst.git log -g --format="%gd %gs" two >actual &&
	test_cmp expect actual
'
 
test_expect_success 'fetch into bare respects core.logallrefupdates' '
	rm -rf dst.git &&
	git init --bare dst.git &&
	(
		cd dst.git &&
		git config core.logallrefupdates true &&
 
		# as above, we double-fetch to test both
		# with and without pack transfer
		git fetch .. master:one &&
		echo "one@{0} fetch .. master:one: storing head" >expect &&
		git log -g --format="%gd %gs" one >actual &&
		test_cmp expect actual &&
 
		git fetch .. master:two &&
		echo "two@{0} fetch .. master:two: storing head" >expect &&
		git log -g --format="%gd %gs" two >actual &&
		test_cmp expect actual
	)
'
 
test_expect_success 'receive.denyCurrentBranch = updateInstead' '
	git push testrepo master &&
	(
		cd testrepo &&
		git reset --hard &&
		git config receive.denyCurrentBranch updateInstead
	) &&
	test_commit third path2 &&
 
	# Try pushing into a repository with pristine working tree
	git push testrepo master &&
	(
		cd testrepo &&
		git update-index -q --refresh &&
		git diff-files --quiet -- &&
		git diff-index --quiet --cached HEAD -- &&
		test third = "$(cat path2)" &&
		test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
	) &&
 
	# Try pushing into a repository with working tree needing a refresh
	(
		cd testrepo &&
		git reset --hard HEAD^ &&
		test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) &&
		test-tool chmtime +100 path1
	) &&
	git push testrepo master &&
	(
		cd testrepo &&
		git update-index -q --refresh &&
		git diff-files --quiet -- &&
		git diff-index --quiet --cached HEAD -- &&
		test_cmp ../path1 path1 &&
		test third = "$(cat path2)" &&
		test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
	) &&
 
	# Update what is to be pushed
	test_commit fourth path2 &&
 
	# Try pushing into a repository with a dirty working tree
	# (1) the working tree updated
	(
		cd testrepo &&
		echo changed >path1
	) &&
	test_must_fail git push testrepo master &&
	(
		cd testrepo &&
		test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) &&
		git diff --quiet --cached &&
		test changed = "$(cat path1)"
	) &&
 
	# (2) the index updated
	(
		cd testrepo &&
		echo changed >path1 &&
		git add path1
	) &&
	test_must_fail git push testrepo master &&
	(
		cd testrepo &&
		test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) &&
		git diff --quiet &&
		test changed = "$(cat path1)"
	) &&
 
	# Introduce a new file in the update
	test_commit fifth path3 &&
 
	# (3) the working tree has an untracked file that would interfere
	(
		cd testrepo &&
		git reset --hard &&
		echo changed >path3
	) &&
	test_must_fail git push testrepo master &&
	(
		cd testrepo &&
		test $(git -C .. rev-parse HEAD^^) = $(git rev-parse HEAD) &&
		git diff --quiet &&
		git diff --quiet --cached &&
		test changed = "$(cat path3)"
	) &&
 
	# (4) the target changes to what gets pushed but it still is a change
	(
		cd testrepo &&
		git reset --hard &&
		echo fifth >path3 &&
		git add path3
	) &&
	test_must_fail git push testrepo master &&
	(
		cd testrepo &&
		test $(git -C .. rev-parse HEAD^^) = $(git rev-parse HEAD) &&
		git diff --quiet &&
		test fifth = "$(cat path3)"
	) &&
 
	# (5) push into void
	rm -fr void &&
	git init void &&
	(
		cd void &&
		git config receive.denyCurrentBranch updateInstead
	) &&
	git push void master &&
	(
		cd void &&
		test $(git -C .. rev-parse master) = $(git rev-parse HEAD) &&
		git diff --quiet &&
		git diff --cached --quiet
	)
'
 
test_expect_success 'updateInstead with push-to-checkout hook' '
	rm -fr testrepo &&
	git init testrepo &&
	(
		cd testrepo &&
		git pull .. master &&
		git reset --hard HEAD^^ &&
		git tag initial &&
		git config receive.denyCurrentBranch updateInstead &&
		write_script .git/hooks/push-to-checkout <<-\EOF
		echo >&2 updating from $(git rev-parse HEAD)
		echo >&2 updating to "$1"
 
		git update-index -q --refresh &&
		git read-tree -u -m HEAD "$1" || {
			status=$?
			echo >&2 read-tree failed
			exit $status
		}
		EOF
	) &&
 
	# Try pushing into a pristine
	git push testrepo master &&
	(
		cd testrepo &&
		git diff --quiet &&
		git diff HEAD --quiet &&
		test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
	) &&
 
	# Try pushing into a repository with conflicting change
	(
		cd testrepo &&
		git reset --hard initial &&
		echo conflicting >path2
	) &&
	test_must_fail git push testrepo master &&
	(
		cd testrepo &&
		test $(git rev-parse initial) = $(git rev-parse HEAD) &&
		test conflicting = "$(cat path2)" &&
		git diff-index --quiet --cached HEAD
	) &&
 
	# Try pushing into a repository with unrelated change
	(
		cd testrepo &&
		git reset --hard initial &&
		echo unrelated >path1 &&
		echo irrelevant >path5 &&
		git add path5
	) &&
	git push testrepo master &&
	(
		cd testrepo &&
		test "$(cat path1)" = unrelated &&
		test "$(cat path5)" = irrelevant &&
		test "$(git diff --name-only --cached HEAD)" = path5 &&
		test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
	) &&
 
	# push into void
	rm -fr void &&
	git init void &&
	(
		cd void &&
		git config receive.denyCurrentBranch updateInstead &&
		write_script .git/hooks/push-to-checkout <<-\EOF
		if git rev-parse --quiet --verify HEAD
		then
			has_head=yes
			echo >&2 updating from $(git rev-parse HEAD)
		else
			has_head=no
			echo >&2 pushing into void
		fi
		echo >&2 updating to "$1"
 
		git update-index -q --refresh &&
		case "$has_head" in
		yes)
			git read-tree -u -m HEAD "$1" ;;
		no)
			git read-tree -u -m "$1" ;;
		esac || {
			status=$?
			echo >&2 read-tree failed
			exit $status
		}
		EOF
	) &&
 
	git push void master &&
	(
		cd void &&
		git diff --quiet &&
		git diff --cached --quiet &&
		test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
	)
'
 
test_done