t/t5516-fetch-push.sh

   1 #!/bin/sh
   2
   3 test_description='fetching and pushing, with or without wildcard'
   4
   5 . ./test-lib.sh
   6
   7 D=`pwd`
   8
   9 mk_empty () {
  10         rm -fr testrepo &&
  11         mkdir testrepo &&
  12         (
  13                 cd testrepo &&
  14                 git init &&
  15                 git config receive.denyCurrentBranch warn &&
  16                 mv .git/hooks .git/hooks-disabled
  17         )
  18 }
  19
  20 mk_test () {
  21         mk_empty &&
  22         (
  23                 for ref in "$@"
  24                 do
  25                         git push testrepo $the_first_commit:refs/$ref || {
  26                                 echo "Oops, push refs/$ref failure"
  27                                 exit 1
  28                         }
  29                 done &&
  30                 cd testrepo &&
  31                 for ref in "$@"
  32                 do
  33                         r=$(git show-ref -s --verify refs/$ref) &&
  34                         test "z$r" = "z$the_first_commit" || {
  35                                 echo "Oops, refs/$ref is wrong"
  36                                 exit 1
  37                         }
  38                 done &&
  39                 git fsck --full
  40         )
  41 }
  42
  43 mk_test_with_hooks() {
  44         mk_test "$@" &&
  45         (
  46                 cd testrepo &&
  47                 mkdir .git/hooks &&
  48                 cd .git/hooks &&
  49
  50                 cat >pre-receive <<-'EOF' &&
  51                 #!/bin/sh
  52                 cat - >>pre-receive.actual
  53                 EOF
  54
  55                 cat >update <<-'EOF' &&
  56                 #!/bin/sh
  57                 printf "%s %s %s\n" "$@" >>update.actual
  58                 EOF
  59
  60                 cat >post-receive <<-'EOF' &&
  61                 #!/bin/sh
  62                 cat - >>post-receive.actual
  63                 EOF
  64
  65                 cat >post-update <<-'EOF' &&
  66                 #!/bin/sh
  67                 for ref in "$@"
  68                 do
  69                         printf "%s\n" "$ref" >>post-update.actual
  70                 done
  71                 EOF
  72
  73                 chmod +x pre-receive update post-receive post-update
  74         )
  75 }
  76
  77 mk_child() {
  78         rm -rf "$1" &&
  79         git clone testrepo "$1"
  80 }
  81
  82 check_push_result () {
  83         (
  84                 cd testrepo &&
  85                 it="$1" &&
  86                 shift
  87                 for ref in "$@"
  88                 do
  89                         r=$(git show-ref -s --verify refs/$ref) &&
  90                         test "z$r" = "z$it" || {
  91                                 echo "Oops, refs/$ref is wrong"
  92                                 exit 1
  93                         }
  94                 done &&
  95                 git fsck --full
  96         )
  97 }
  98
  99 test_expect_success setup '
 100
 101         >path1 &&
 102         git add path1 &&
 103         test_tick &&
 104         git commit -a -m repo &&
 105         the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
 106
 107         >path2 &&
 108         git add path2 &&
 109         test_tick &&
 110         git commit -a -m second &&
 111         the_commit=$(git show-ref -s --verify refs/heads/master)
 112
 113 '
 114
 115 test_expect_success 'fetch without wildcard' '
 116         mk_empty &&
 117         (
 118                 cd testrepo &&
 119                 git fetch .. refs/heads/master:refs/remotes/origin/master &&
 120
 121                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 122                 test "z$r" = "z$the_commit" &&
 123
 124                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 125         )
 126 '
 127
 128 test_expect_success 'fetch with wildcard' '
 129         mk_empty &&
 130         (
 131                 cd testrepo &&
 132                 git config remote.up.url .. &&
 133                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 134                 git fetch up &&
 135
 136                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 137                 test "z$r" = "z$the_commit" &&
 138
 139                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 140         )
 141 '
 142
 143 test_expect_success 'fetch with insteadOf' '
 144         mk_empty &&
 145         (
 146                 TRASH=$(pwd)/ &&
 147                 cd testrepo &&
 148                 git config "url.$TRASH.insteadOf" trash/ &&
 149                 git config remote.up.url trash/. &&
 150                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 151                 git fetch up &&
 152
 153                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 154                 test "z$r" = "z$the_commit" &&
 155
 156                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 157         )
 158 '
 159
 160 test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
 161         mk_empty &&
 162         (
 163                 TRASH=$(pwd)/ &&
 164                 cd testrepo &&
 165                 git config "url.trash/.pushInsteadOf" "$TRASH" &&
 166                 git config remote.up.url "$TRASH." &&
 167                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 168                 git fetch up &&
 169
 170                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 171                 test "z$r" = "z$the_commit" &&
 172
 173                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 174         )
 175 '
 176
 177 test_expect_success 'push without wildcard' '
 178         mk_empty &&
 179
 180         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 181         (
 182                 cd testrepo &&
 183                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 184                 test "z$r" = "z$the_commit" &&
 185
 186                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 187         )
 188 '
 189
 190 test_expect_success 'push with wildcard' '
 191         mk_empty &&
 192
 193         git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
 194         (
 195                 cd testrepo &&
 196                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 197                 test "z$r" = "z$the_commit" &&
 198
 199                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 200         )
 201 '
 202
 203 test_expect_success 'push with insteadOf' '
 204         mk_empty &&
 205         TRASH="$(pwd)/" &&
 206         git config "url.$TRASH.insteadOf" trash/ &&
 207         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 208         (
 209                 cd testrepo &&
 210                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 211                 test "z$r" = "z$the_commit" &&
 212
 213                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 214         )
 215 '
 216
 217 test_expect_success 'push with pushInsteadOf' '
 218         mk_empty &&
 219         TRASH="$(pwd)/" &&
 220         git config "url.$TRASH.pushInsteadOf" trash/ &&
 221         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 222         (
 223                 cd testrepo &&
 224                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 225                 test "z$r" = "z$the_commit" &&
 226
 227                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 228         )
 229 '
 230
 231 test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
 232         mk_empty &&
 233         TRASH="$(pwd)/" &&
 234         git config "url.trash2/.pushInsteadOf" trash/ &&
 235         git config remote.r.url trash/wrong &&
 236         git config remote.r.pushurl "$TRASH/testrepo" &&
 237         git push r refs/heads/master:refs/remotes/origin/master &&
 238         (
 239                 cd testrepo &&
 240                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 241                 test "z$r" = "z$the_commit" &&
 242
 243                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 244         )
 245 '
 246
 247 test_expect_success 'push with matching heads' '
 248
 249         mk_test heads/master &&
 250         git push testrepo &&
 251         check_push_result $the_commit heads/master
 252
 253 '
 254
 255 test_expect_success 'push with matching heads on the command line' '
 256
 257         mk_test heads/master &&
 258         git push testrepo : &&
 259         check_push_result $the_commit heads/master
 260
 261 '
 262
 263 test_expect_success 'failed (non-fast-forward) push with matching heads' '
 264
 265         mk_test heads/master &&
 266         git push testrepo : &&
 267         git commit --amend -massaged &&
 268         test_must_fail git push testrepo &&
 269         check_push_result $the_commit heads/master &&
 270         git reset --hard $the_commit
 271
 272 '
 273
 274 test_expect_success 'push --force with matching heads' '
 275
 276         mk_test heads/master &&
 277         git push testrepo : &&
 278         git commit --amend -massaged &&
 279         git push --force testrepo &&
 280         ! check_push_result $the_commit heads/master &&
 281         git reset --hard $the_commit
 282
 283 '
 284
 285 test_expect_success 'push with matching heads and forced update' '
 286
 287         mk_test heads/master &&
 288         git push testrepo : &&
 289         git commit --amend -massaged &&
 290         git push testrepo +: &&
 291         ! check_push_result $the_commit heads/master &&
 292         git reset --hard $the_commit
 293
 294 '
 295
 296 test_expect_success 'push with no ambiguity (1)' '
 297
 298         mk_test heads/master &&
 299         git push testrepo master:master &&
 300         check_push_result $the_commit heads/master
 301
 302 '
 303
 304 test_expect_success 'push with no ambiguity (2)' '
 305
 306         mk_test remotes/origin/master &&
 307         git push testrepo master:origin/master &&
 308         check_push_result $the_commit remotes/origin/master
 309
 310 '
 311
 312 test_expect_success 'push with colon-less refspec, no ambiguity' '
 313
 314         mk_test heads/master heads/t/master &&
 315         git branch -f t/master master &&
 316         git push testrepo master &&
 317         check_push_result $the_commit heads/master &&
 318         check_push_result $the_first_commit heads/t/master
 319
 320 '
 321
 322 test_expect_success 'push with weak ambiguity (1)' '
 323
 324         mk_test heads/master remotes/origin/master &&
 325         git push testrepo master:master &&
 326         check_push_result $the_commit heads/master &&
 327         check_push_result $the_first_commit remotes/origin/master
 328
 329 '
 330
 331 test_expect_success 'push with weak ambiguity (2)' '
 332
 333         mk_test heads/master remotes/origin/master remotes/another/master &&
 334         git push testrepo master:master &&
 335         check_push_result $the_commit heads/master &&
 336         check_push_result $the_first_commit remotes/origin/master remotes/another/master
 337
 338 '
 339
 340 test_expect_success 'push with ambiguity' '
 341
 342         mk_test heads/frotz tags/frotz &&
 343         if git push testrepo master:frotz
 344         then
 345                 echo "Oops, should have failed"
 346                 false
 347         else
 348                 check_push_result $the_first_commit heads/frotz tags/frotz
 349         fi
 350
 351 '
 352
 353 test_expect_success 'push with colon-less refspec (1)' '
 354
 355         mk_test heads/frotz tags/frotz &&
 356         git branch -f frotz master &&
 357         git push testrepo frotz &&
 358         check_push_result $the_commit heads/frotz &&
 359         check_push_result $the_first_commit tags/frotz
 360
 361 '
 362
 363 test_expect_success 'push with colon-less refspec (2)' '
 364
 365         mk_test heads/frotz tags/frotz &&
 366         if git show-ref --verify -q refs/heads/frotz
 367         then
 368                 git branch -D frotz
 369         fi &&
 370         git tag -f frotz &&
 371         git push testrepo frotz &&
 372         check_push_result $the_commit tags/frotz &&
 373         check_push_result $the_first_commit heads/frotz
 374
 375 '
 376
 377 test_expect_success 'push with colon-less refspec (3)' '
 378
 379         mk_test &&
 380         if git show-ref --verify -q refs/tags/frotz
 381         then
 382                 git tag -d frotz
 383         fi &&
 384         git branch -f frotz master &&
 385         git push testrepo frotz &&
 386         check_push_result $the_commit heads/frotz &&
 387         test 1 = $( cd testrepo && git show-ref | wc -l )
 388 '
 389
 390 test_expect_success 'push with colon-less refspec (4)' '
 391
 392         mk_test &&
 393         if git show-ref --verify -q refs/heads/frotz
 394         then
 395                 git branch -D frotz
 396         fi &&
 397         git tag -f frotz &&
 398         git push testrepo frotz &&
 399         check_push_result $the_commit tags/frotz &&
 400         test 1 = $( cd testrepo && git show-ref | wc -l )
 401
 402 '
 403
 404 test_expect_success 'push head with non-existent, incomplete dest' '
 405
 406         mk_test &&
 407         git push testrepo master:branch &&
 408         check_push_result $the_commit heads/branch
 409
 410 '
 411
 412 test_expect_success 'push tag with non-existent, incomplete dest' '
 413
 414         mk_test &&
 415         git tag -f v1.0 &&
 416         git push testrepo v1.0:tag &&
 417         check_push_result $the_commit tags/tag
 418
 419 '
 420
 421 test_expect_success 'push sha1 with non-existent, incomplete dest' '
 422
 423         mk_test &&
 424         test_must_fail git push testrepo `git rev-parse master`:foo
 425
 426 '
 427
 428 test_expect_success 'push ref expression with non-existent, incomplete dest' '
 429
 430         mk_test &&
 431         test_must_fail git push testrepo master^:branch
 432
 433 '
 434
 435 test_expect_success 'push with HEAD' '
 436
 437         mk_test heads/master &&
 438         git checkout master &&
 439         git push testrepo HEAD &&
 440         check_push_result $the_commit heads/master
 441
 442 '
 443
 444 test_expect_success 'push with HEAD nonexisting at remote' '
 445
 446         mk_test heads/master &&
 447         git checkout -b local master &&
 448         git push testrepo HEAD &&
 449         check_push_result $the_commit heads/local
 450 '
 451
 452 test_expect_success 'push with +HEAD' '
 453
 454         mk_test heads/master &&
 455         git checkout master &&
 456         git branch -D local &&
 457         git checkout -b local &&
 458         git push testrepo master local &&
 459         check_push_result $the_commit heads/master &&
 460         check_push_result $the_commit heads/local &&
 461
 462         # Without force rewinding should fail
 463         git reset --hard HEAD^ &&
 464         test_must_fail git push testrepo HEAD &&
 465         check_push_result $the_commit heads/local &&
 466
 467         # With force rewinding should succeed
 468         git push testrepo +HEAD &&
 469         check_push_result $the_first_commit heads/local
 470
 471 '
 472
 473 test_expect_success 'push HEAD with non-existent, incomplete dest' '
 474
 475         mk_test &&
 476         git checkout master &&
 477         git push testrepo HEAD:branch &&
 478         check_push_result $the_commit heads/branch
 479
 480 '
 481
 482 test_expect_success 'push with config remote.*.push = HEAD' '
 483
 484         mk_test heads/local &&
 485         git checkout master &&
 486         git branch -f local $the_commit &&
 487         (
 488                 cd testrepo &&
 489                 git checkout local &&
 490                 git reset --hard $the_first_commit
 491         ) &&
 492         git config remote.there.url testrepo &&
 493         git config remote.there.push HEAD &&
 494         git config branch.master.remote there &&
 495         git push &&
 496         check_push_result $the_commit heads/master &&
 497         check_push_result $the_first_commit heads/local
 498 '
 499
 500 # clean up the cruft left with the previous one
 501 git config --remove-section remote.there
 502 git config --remove-section branch.master
 503
 504 test_expect_success 'push with config remote.*.pushurl' '
 505
 506         mk_test heads/master &&
 507         git checkout master &&
 508         git config remote.there.url test2repo &&
 509         git config remote.there.pushurl testrepo &&
 510         git push there &&
 511         check_push_result $the_commit heads/master
 512 '
 513
 514 # clean up the cruft left with the previous one
 515 git config --remove-section remote.there
 516
 517 test_expect_success 'push with dry-run' '
 518
 519         mk_test heads/master &&
 520         (
 521                 cd testrepo &&
 522                 old_commit=$(git show-ref -s --verify refs/heads/master)
 523         ) &&
 524         git push --dry-run testrepo &&
 525         check_push_result $old_commit heads/master
 526 '
 527
 528 test_expect_success 'push updates local refs' '
 529
 530         mk_test heads/master &&
 531         mk_child child &&
 532         (
 533                 cd child &&
 534                 git pull .. master &&
 535                 git push &&
 536                 test $(git rev-parse master) = \
 537                         $(git rev-parse remotes/origin/master)
 538         )
 539
 540 '
 541
 542 test_expect_success 'push updates up-to-date local refs' '
 543
 544         mk_test heads/master &&
 545         mk_child child1 &&
 546         mk_child child2 &&
 547         (cd child1 && git pull .. master && git push) &&
 548         (
 549                 cd child2 &&
 550                 git pull ../child1 master &&
 551                 git push &&
 552                 test $(git rev-parse master) = \
 553                         $(git rev-parse remotes/origin/master)
 554         )
 555
 556 '
 557
 558 test_expect_success 'push preserves up-to-date packed refs' '
 559
 560         mk_test heads/master &&
 561         mk_child child &&
 562         (
 563                 cd child &&
 564                 git push &&
 565                 ! test -f .git/refs/remotes/origin/master
 566         )
 567
 568 '
 569
 570 test_expect_success 'push does not update local refs on failure' '
 571
 572         mk_test heads/master &&
 573         mk_child child &&
 574         mkdir testrepo/.git/hooks &&
 575         echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 576         chmod +x testrepo/.git/hooks/pre-receive &&
 577         (
 578                 cd child &&
 579                 git pull .. master
 580                 test_must_fail git push &&
 581                 test $(git rev-parse master) != \
 582                         $(git rev-parse remotes/origin/master)
 583         )
 584
 585 '
 586
 587 test_expect_success 'allow deleting an invalid remote ref' '
 588
 589         mk_test heads/master &&
 590         rm -f testrepo/.git/objects/??/* &&
 591         git push testrepo :refs/heads/master &&
 592         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 593
 594 '
 595
 596 test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 597         mk_test_with_hooks heads/master heads/next &&
 598         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 599         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 600         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 601         newnext=$_z40 &&
 602         git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
 603         (
 604                 cd testrepo/.git &&
 605                 cat >pre-receive.expect <<-EOF &&
 606                 $orgmaster $newmaster refs/heads/master
 607                 $orgnext $newnext refs/heads/next
 608                 EOF
 609
 610                 cat >update.expect <<-EOF &&
 611                 refs/heads/master $orgmaster $newmaster
 612                 refs/heads/next $orgnext $newnext
 613                 EOF
 614
 615                 cat >post-receive.expect <<-EOF &&
 616                 $orgmaster $newmaster refs/heads/master
 617                 $orgnext $newnext refs/heads/next
 618                 EOF
 619
 620                 cat >post-update.expect <<-EOF &&
 621                 refs/heads/master
 622                 refs/heads/next
 623                 EOF
 624
 625                 test_cmp pre-receive.expect pre-receive.actual &&
 626                 test_cmp update.expect update.actual &&
 627                 test_cmp post-receive.expect post-receive.actual &&
 628                 test_cmp post-update.expect post-update.actual
 629         )
 630 '
 631
 632 test_expect_success 'deleting dangling ref triggers hooks with correct args' '
 633         mk_test_with_hooks heads/master &&
 634         rm -f testrepo/.git/objects/??/* &&
 635         git push testrepo :refs/heads/master &&
 636         (
 637                 cd testrepo/.git &&
 638                 cat >pre-receive.expect <<-EOF &&
 639                 $_z40 $_z40 refs/heads/master
 640                 EOF
 641
 642                 cat >update.expect <<-EOF &&
 643                 refs/heads/master $_z40 $_z40
 644                 EOF
 645
 646                 cat >post-receive.expect <<-EOF &&
 647                 $_z40 $_z40 refs/heads/master
 648                 EOF
 649
 650                 cat >post-update.expect <<-EOF &&
 651                 refs/heads/master
 652                 EOF
 653
 654                 test_cmp pre-receive.expect pre-receive.actual &&
 655                 test_cmp update.expect update.actual &&
 656                 test_cmp post-receive.expect post-receive.actual &&
 657                 test_cmp post-update.expect post-update.actual
 658         )
 659 '
 660
 661 test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 662         mk_test_with_hooks heads/master &&
 663         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 664         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 665         git push testrepo master :refs/heads/nonexistent &&
 666         (
 667                 cd testrepo/.git &&
 668                 cat >pre-receive.expect <<-EOF &&
 669                 $orgmaster $newmaster refs/heads/master
 670                 $_z40 $_z40 refs/heads/nonexistent
 671                 EOF
 672
 673                 cat >update.expect <<-EOF &&
 674                 refs/heads/master $orgmaster $newmaster
 675                 refs/heads/nonexistent $_z40 $_z40
 676                 EOF
 677
 678                 cat >post-receive.expect <<-EOF &&
 679                 $orgmaster $newmaster refs/heads/master
 680                 EOF
 681
 682                 cat >post-update.expect <<-EOF &&
 683                 refs/heads/master
 684                 EOF
 685
 686                 test_cmp pre-receive.expect pre-receive.actual &&
 687                 test_cmp update.expect update.actual &&
 688                 test_cmp post-receive.expect post-receive.actual &&
 689                 test_cmp post-update.expect post-update.actual
 690         )
 691 '
 692
 693 test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
 694         mk_test_with_hooks heads/master &&
 695         git push testrepo :refs/heads/nonexistent &&
 696         (
 697                 cd testrepo/.git &&
 698                 cat >pre-receive.expect <<-EOF &&
 699                 $_z40 $_z40 refs/heads/nonexistent
 700                 EOF
 701
 702                 cat >update.expect <<-EOF &&
 703                 refs/heads/nonexistent $_z40 $_z40
 704                 EOF
 705
 706                 test_cmp pre-receive.expect pre-receive.actual &&
 707                 test_cmp update.expect update.actual &&
 708                 test_path_is_missing post-receive.actual &&
 709                 test_path_is_missing post-update.actual
 710         )
 711 '
 712
 713 test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 714         mk_test_with_hooks heads/master heads/next heads/pu &&
 715         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 716         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 717         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 718         newnext=$_z40 &&
 719         orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
 720         newpu=$(git show-ref -s --verify refs/heads/master) &&
 721         git push testrepo refs/heads/master:refs/heads/master \
 722             refs/heads/master:refs/heads/pu :refs/heads/next \
 723             :refs/heads/nonexistent &&
 724         (
 725                 cd testrepo/.git &&
 726                 cat >pre-receive.expect <<-EOF &&
 727                 $orgmaster $newmaster refs/heads/master
 728                 $orgnext $newnext refs/heads/next
 729                 $orgpu $newpu refs/heads/pu
 730                 $_z40 $_z40 refs/heads/nonexistent
 731                 EOF
 732
 733                 cat >update.expect <<-EOF &&
 734                 refs/heads/master $orgmaster $newmaster
 735                 refs/heads/next $orgnext $newnext
 736                 refs/heads/pu $orgpu $newpu
 737                 refs/heads/nonexistent $_z40 $_z40
 738                 EOF
 739
 740                 cat >post-receive.expect <<-EOF &&
 741                 $orgmaster $newmaster refs/heads/master
 742                 $orgnext $newnext refs/heads/next
 743                 $orgpu $newpu refs/heads/pu
 744                 EOF
 745
 746                 cat >post-update.expect <<-EOF &&
 747                 refs/heads/master
 748                 refs/heads/next
 749                 refs/heads/pu
 750                 EOF
 751
 752                 test_cmp pre-receive.expect pre-receive.actual &&
 753                 test_cmp update.expect update.actual &&
 754                 test_cmp post-receive.expect post-receive.actual &&
 755                 test_cmp post-update.expect post-update.actual
 756         )
 757 '
 758
 759 test_expect_success 'allow deleting a ref using --delete' '
 760         mk_test heads/master &&
 761         (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 762         git push testrepo --delete master &&
 763         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 764 '
 765
 766 test_expect_success 'allow deleting a tag using --delete' '
 767         mk_test heads/master &&
 768         git tag -a -m dummy_message deltag heads/master &&
 769         git push testrepo --tags &&
 770         (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 771         git push testrepo --delete tag deltag &&
 772         (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 773 '
 774
 775 test_expect_success 'push --delete without args aborts' '
 776         mk_test heads/master &&
 777         test_must_fail git push testrepo --delete
 778 '
 779
 780 test_expect_success 'push --delete refuses src:dest refspecs' '
 781         mk_test heads/master &&
 782         test_must_fail git push testrepo --delete master:foo
 783 '
 784
 785 test_expect_success 'warn on push to HEAD of non-bare repository' '
 786         mk_test heads/master &&
 787         (
 788                 cd testrepo &&
 789                 git checkout master &&
 790                 git config receive.denyCurrentBranch warn
 791         ) &&
 792         git push testrepo master 2>stderr &&
 793         grep "warning: updating the current branch" stderr
 794 '
 795
 796 test_expect_success 'deny push to HEAD of non-bare repository' '
 797         mk_test heads/master &&
 798         (
 799                 cd testrepo &&
 800                 git checkout master &&
 801                 git config receive.denyCurrentBranch true
 802         ) &&
 803         test_must_fail git push testrepo master
 804 '
 805
 806 test_expect_success 'allow push to HEAD of bare repository (bare)' '
 807         mk_test heads/master &&
 808         (
 809                 cd testrepo &&
 810                 git checkout master &&
 811                 git config receive.denyCurrentBranch true &&
 812                 git config core.bare true
 813         ) &&
 814         git push testrepo master 2>stderr &&
 815         ! grep "warning: updating the current branch" stderr
 816 '
 817
 818 test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 819         mk_test heads/master &&
 820         (
 821                 cd testrepo &&
 822                 git checkout master &&
 823                 git config receive.denyCurrentBranch false
 824         ) &&
 825         git push testrepo master 2>stderr &&
 826         ! grep "warning: updating the current branch" stderr
 827 '
 828
 829 test_expect_success 'fetch with branches' '
 830         mk_empty &&
 831         git branch second $the_first_commit &&
 832         git checkout second &&
 833         echo ".." > testrepo/.git/branches/branch1 &&
 834         (
 835                 cd testrepo &&
 836                 git fetch branch1 &&
 837                 r=$(git show-ref -s --verify refs/heads/branch1) &&
 838                 test "z$r" = "z$the_commit" &&
 839                 test 1 = $(git for-each-ref refs/heads | wc -l)
 840         ) &&
 841         git checkout master
 842 '
 843
 844 test_expect_success 'fetch with branches containing #' '
 845         mk_empty &&
 846         echo "..#second" > testrepo/.git/branches/branch2 &&
 847         (
 848                 cd testrepo &&
 849                 git fetch branch2 &&
 850                 r=$(git show-ref -s --verify refs/heads/branch2) &&
 851                 test "z$r" = "z$the_first_commit" &&
 852                 test 1 = $(git for-each-ref refs/heads | wc -l)
 853         ) &&
 854         git checkout master
 855 '
 856
 857 test_expect_success 'push with branches' '
 858         mk_empty &&
 859         git checkout second &&
 860         echo "testrepo" > .git/branches/branch1 &&
 861         git push branch1 &&
 862         (
 863                 cd testrepo &&
 864                 r=$(git show-ref -s --verify refs/heads/master) &&
 865                 test "z$r" = "z$the_first_commit" &&
 866                 test 1 = $(git for-each-ref refs/heads | wc -l)
 867         )
 868 '
 869
 870 test_expect_success 'push with branches containing #' '
 871         mk_empty &&
 872         echo "testrepo#branch3" > .git/branches/branch2 &&
 873         git push branch2 &&
 874         (
 875                 cd testrepo &&
 876                 r=$(git show-ref -s --verify refs/heads/branch3) &&
 877                 test "z$r" = "z$the_first_commit" &&
 878                 test 1 = $(git for-each-ref refs/heads | wc -l)
 879         ) &&
 880         git checkout master
 881 '
 882
 883 test_expect_success 'push into aliased refs (consistent)' '
 884         mk_test heads/master &&
 885         mk_child child1 &&
 886         mk_child child2 &&
 887         (
 888                 cd child1 &&
 889                 git branch foo &&
 890                 git symbolic-ref refs/heads/bar refs/heads/foo
 891                 git config receive.denyCurrentBranch false
 892         ) &&
 893         (
 894                 cd child2 &&
 895                 >path2 &&
 896                 git add path2 &&
 897                 test_tick &&
 898                 git commit -a -m child2 &&
 899                 git branch foo &&
 900                 git branch bar &&
 901                 git push ../child1 foo bar
 902         )
 903 '
 904
 905 test_expect_success 'push into aliased refs (inconsistent)' '
 906         mk_test heads/master &&
 907         mk_child child1 &&
 908         mk_child child2 &&
 909         (
 910                 cd child1 &&
 911                 git branch foo &&
 912                 git symbolic-ref refs/heads/bar refs/heads/foo
 913                 git config receive.denyCurrentBranch false
 914         ) &&
 915         (
 916                 cd child2 &&
 917                 >path2 &&
 918                 git add path2 &&
 919                 test_tick &&
 920                 git commit -a -m child2 &&
 921                 git branch foo &&
 922                 >path3 &&
 923                 git add path3 &&
 924                 test_tick &&
 925                 git commit -a -m child2 &&
 926                 git branch bar &&
 927                 test_must_fail git push ../child1 foo bar 2>stderr &&
 928                 grep "refusing inconsistent update" stderr
 929         )
 930 '
 931
 932 test_expect_success 'push --porcelain' '
 933         mk_empty &&
 934         echo >.git/foo  "To testrepo" &&
 935         echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 936         echo >>.git/foo "Done" &&
 937         git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 938         (
 939                 cd testrepo &&
 940                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 941                 test "z$r" = "z$the_commit" &&
 942                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 943         ) &&
 944         test_cmp .git/foo .git/bar
 945 '
 946
 947 test_expect_success 'push --porcelain bad url' '
 948         mk_empty &&
 949         test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
 950         test_must_fail grep -q Done .git/bar
 951 '
 952
 953 test_expect_success 'push --porcelain rejected' '
 954         mk_empty &&
 955         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 956         (cd testrepo &&
 957                 git reset --hard origin/master^
 958                 git config receive.denyCurrentBranch true) &&
 959
 960         echo >.git/foo  "To testrepo"  &&
 961         echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
 962
 963         test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
 964         test_cmp .git/foo .git/bar
 965 '
 966
 967 test_expect_success 'push --porcelain --dry-run rejected' '
 968         mk_empty &&
 969         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 970         (cd testrepo &&
 971                 git reset --hard origin/master
 972                 git config receive.denyCurrentBranch true) &&
 973
 974         echo >.git/foo  "To testrepo"  &&
 975         echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
 976         echo >>.git/foo "Done" &&
 977
 978         test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
 979         test_cmp .git/foo .git/bar
 980 '
 981
 982 test_expect_success 'receive.denyCurrentBranch = updateInstead' '
 983         git push testrepo master &&
 984         (cd testrepo &&
 985                 git reset --hard &&
 986                 git config receive.denyCurrentBranch updateInstead
 987         ) &&
 988         test_commit third path2 &&
 989         git push testrepo master &&
 990         test $(git rev-parse HEAD) = $(cd testrepo && git rev-parse HEAD) &&
 991         test third = "$(cat testrepo/path2)" &&
 992         (cd testrepo &&
 993                 git update-index --refresh &&
 994                 git diff-files --quiet &&
 995                 git diff-index --cached HEAD --
 996         )
 997 '
 998
 999 test_expect_success 'receive.denyCurrentBranch = detachInstead' '
1000         (cd testrepo &&
1001                 git reset --hard &&
1002                 git config receive.denyCurrentBranch detachInstead
1003         ) &&
1004         OLDHEAD=$(cd testrepo && git rev-parse HEAD) &&
1005         test_commit fourth path2 &&
1006         test fourth = "$(cat path2)" &&
1007         git push testrepo master &&
1008         test $OLDHEAD = $(cd testrepo && git rev-parse HEAD) &&
1009         test fourth != "$(cat testrepo/path2)" &&
1010         (cd testrepo &&
1011                 test_must_fail git symbolic-ref HEAD &&
1012                 git update-index --refresh &&
1013                 git diff-files --quiet &&
1014                 git diff-index --cached HEAD --
1015         )
1016 '
1017
1018 test_done