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                         exit
  27                 done &&
  28                 cd testrepo &&
  29                 for ref in "$@"
  30                 do
  31                         echo "$the_first_commit" >expect &&
  32                         git show-ref -s --verify refs/$ref >actual &&
  33                         test_cmp expect actual ||
  34                         exit
  35                 done &&
  36                 git fsck --full
  37         )
  38 }
  39
  40 mk_test_with_hooks() {
  41         mk_test "$@" &&
  42         (
  43                 cd testrepo &&
  44                 mkdir .git/hooks &&
  45                 cd .git/hooks &&
  46
  47                 cat >pre-receive <<-'EOF' &&
  48                 #!/bin/sh
  49                 cat - >>pre-receive.actual
  50                 EOF
  51
  52                 cat >update <<-'EOF' &&
  53                 #!/bin/sh
  54                 printf "%s %s %s\n" "$@" >>update.actual
  55                 EOF
  56
  57                 cat >post-receive <<-'EOF' &&
  58                 #!/bin/sh
  59                 cat - >>post-receive.actual
  60                 EOF
  61
  62                 cat >post-update <<-'EOF' &&
  63                 #!/bin/sh
  64                 for ref in "$@"
  65                 do
  66                         printf "%s\n" "$ref" >>post-update.actual
  67                 done
  68                 EOF
  69
  70                 chmod +x pre-receive update post-receive post-update
  71         )
  72 }
  73
  74 mk_child() {
  75         rm -rf "$1" &&
  76         git clone testrepo "$1"
  77 }
  78
  79 check_push_result () {
  80         (
  81                 cd testrepo &&
  82                 echo "$1" >expect &&
  83                 shift &&
  84                 for ref in "$@"
  85                 do
  86                         git show-ref -s --verify refs/$ref >actual &&
  87                         test_cmp expect actual ||
  88                         exit
  89                 done &&
  90                 git fsck --full
  91         )
  92 }
  93
  94 test_expect_success setup '
  95
  96         >path1 &&
  97         git add path1 &&
  98         test_tick &&
  99         git commit -a -m repo &&
 100         the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
 101
 102         >path2 &&
 103         git add path2 &&
 104         test_tick &&
 105         git commit -a -m second &&
 106         the_commit=$(git show-ref -s --verify refs/heads/master)
 107
 108 '
 109
 110 test_expect_success 'fetch without wildcard' '
 111         mk_empty &&
 112         (
 113                 cd testrepo &&
 114                 git fetch .. refs/heads/master:refs/remotes/origin/master &&
 115
 116                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 117                 git for-each-ref refs/remotes/origin >actual &&
 118                 test_cmp expect actual
 119         )
 120 '
 121
 122 test_expect_success 'fetch with wildcard' '
 123         mk_empty &&
 124         (
 125                 cd testrepo &&
 126                 git config remote.up.url .. &&
 127                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 128                 git fetch up &&
 129
 130                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 131                 git for-each-ref refs/remotes/origin >actual &&
 132                 test_cmp expect actual
 133         )
 134 '
 135
 136 test_expect_success 'fetch with insteadOf' '
 137         mk_empty &&
 138         (
 139                 TRASH=$(pwd)/ &&
 140                 cd testrepo &&
 141                 git config "url.$TRASH.insteadOf" trash/ &&
 142                 git config remote.up.url trash/. &&
 143                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 144                 git fetch up &&
 145
 146                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 147                 git for-each-ref refs/remotes/origin >actual &&
 148                 test_cmp expect actual
 149         )
 150 '
 151
 152 test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
 153         mk_empty &&
 154         (
 155                 TRASH=$(pwd)/ &&
 156                 cd testrepo &&
 157                 git config "url.trash/.pushInsteadOf" "$TRASH" &&
 158                 git config remote.up.url "$TRASH." &&
 159                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 160                 git fetch up &&
 161
 162                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 163                 git for-each-ref refs/remotes/origin >actual &&
 164                 test_cmp expect actual
 165         )
 166 '
 167
 168 test_expect_success 'push without wildcard' '
 169         mk_empty &&
 170
 171         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 172         (
 173                 cd testrepo &&
 174                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 175                 git for-each-ref refs/remotes/origin >actual &&
 176                 test_cmp expect actual
 177         )
 178 '
 179
 180 test_expect_success 'push with wildcard' '
 181         mk_empty &&
 182
 183         git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
 184         (
 185                 cd testrepo &&
 186                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 187                 git for-each-ref refs/remotes/origin >actual &&
 188                 test_cmp expect actual
 189         )
 190 '
 191
 192 test_expect_success 'push with insteadOf' '
 193         mk_empty &&
 194         TRASH="$(pwd)/" &&
 195         test_config "url.$TRASH.insteadOf" trash/ &&
 196         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 197         (
 198                 cd testrepo &&
 199                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 200                 git for-each-ref refs/remotes/origin >actual &&
 201                 test_cmp expect actual
 202         )
 203 '
 204
 205 test_expect_success 'push with pushInsteadOf' '
 206         mk_empty &&
 207         TRASH="$(pwd)/" &&
 208         test_config "url.$TRASH.pushInsteadOf" trash/ &&
 209         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 210         (
 211                 cd testrepo &&
 212                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 213                 git for-each-ref refs/remotes/origin >actual &&
 214                 test_cmp expect actual
 215         )
 216 '
 217
 218 test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
 219         mk_empty &&
 220         test_config "url.trash2/.pushInsteadOf" testrepo/ &&
 221         test_config "url.trash3/.pusnInsteadOf" trash/wrong &&
 222         test_config remote.r.url trash/wrong &&
 223         test_config remote.r.pushurl "testrepo/" &&
 224         git push r refs/heads/master:refs/remotes/origin/master &&
 225         (
 226                 cd testrepo &&
 227                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 228                 git for-each-ref refs/remotes/origin >actual &&
 229                 test_cmp expect actual
 230         )
 231 '
 232
 233 test_expect_success 'push with matching heads' '
 234
 235         mk_test heads/master &&
 236         git push testrepo &&
 237         check_push_result $the_commit heads/master
 238
 239 '
 240
 241 test_expect_success 'push with matching heads on the command line' '
 242
 243         mk_test heads/master &&
 244         git push testrepo : &&
 245         check_push_result $the_commit heads/master
 246
 247 '
 248
 249 test_expect_success 'failed (non-fast-forward) push with matching heads' '
 250
 251         mk_test heads/master &&
 252         git push testrepo : &&
 253         git commit --amend -massaged &&
 254         test_must_fail git push testrepo &&
 255         check_push_result $the_commit heads/master &&
 256         git reset --hard $the_commit
 257
 258 '
 259
 260 test_expect_success 'push --force with matching heads' '
 261
 262         mk_test heads/master &&
 263         git push testrepo : &&
 264         git commit --amend -massaged &&
 265         git push --force testrepo &&
 266         ! check_push_result $the_commit heads/master &&
 267         git reset --hard $the_commit
 268
 269 '
 270
 271 test_expect_success 'push with matching heads and forced update' '
 272
 273         mk_test heads/master &&
 274         git push testrepo : &&
 275         git commit --amend -massaged &&
 276         git push testrepo +: &&
 277         ! check_push_result $the_commit heads/master &&
 278         git reset --hard $the_commit
 279
 280 '
 281
 282 test_expect_success 'push with no ambiguity (1)' '
 283
 284         mk_test heads/master &&
 285         git push testrepo master:master &&
 286         check_push_result $the_commit heads/master
 287
 288 '
 289
 290 test_expect_success 'push with no ambiguity (2)' '
 291
 292         mk_test remotes/origin/master &&
 293         git push testrepo master:origin/master &&
 294         check_push_result $the_commit remotes/origin/master
 295
 296 '
 297
 298 test_expect_success 'push with colon-less refspec, no ambiguity' '
 299
 300         mk_test heads/master heads/t/master &&
 301         git branch -f t/master master &&
 302         git push testrepo master &&
 303         check_push_result $the_commit heads/master &&
 304         check_push_result $the_first_commit heads/t/master
 305
 306 '
 307
 308 test_expect_success 'push with weak ambiguity (1)' '
 309
 310         mk_test heads/master remotes/origin/master &&
 311         git push testrepo master:master &&
 312         check_push_result $the_commit heads/master &&
 313         check_push_result $the_first_commit remotes/origin/master
 314
 315 '
 316
 317 test_expect_success 'push with weak ambiguity (2)' '
 318
 319         mk_test heads/master remotes/origin/master remotes/another/master &&
 320         git push testrepo master:master &&
 321         check_push_result $the_commit heads/master &&
 322         check_push_result $the_first_commit remotes/origin/master remotes/another/master
 323
 324 '
 325
 326 test_expect_success 'push with ambiguity' '
 327
 328         mk_test heads/frotz tags/frotz &&
 329         test_must_fail git push testrepo master:frotz &&
 330         check_push_result $the_first_commit heads/frotz tags/frotz
 331
 332 '
 333
 334 test_expect_success 'push with colon-less refspec (1)' '
 335
 336         mk_test heads/frotz tags/frotz &&
 337         git branch -f frotz master &&
 338         git push testrepo frotz &&
 339         check_push_result $the_commit heads/frotz &&
 340         check_push_result $the_first_commit tags/frotz
 341
 342 '
 343
 344 test_expect_success 'push with colon-less refspec (2)' '
 345
 346         mk_test heads/frotz tags/frotz &&
 347         if git show-ref --verify -q refs/heads/frotz
 348         then
 349                 git branch -D frotz
 350         fi &&
 351         git tag -f frotz &&
 352         git push -f testrepo frotz &&
 353         check_push_result $the_commit tags/frotz &&
 354         check_push_result $the_first_commit heads/frotz
 355
 356 '
 357
 358 test_expect_success 'push with colon-less refspec (3)' '
 359
 360         mk_test &&
 361         if git show-ref --verify -q refs/tags/frotz
 362         then
 363                 git tag -d frotz
 364         fi &&
 365         git branch -f frotz master &&
 366         git push testrepo frotz &&
 367         check_push_result $the_commit heads/frotz &&
 368         test 1 = $( cd testrepo && git show-ref | wc -l )
 369 '
 370
 371 test_expect_success 'push with colon-less refspec (4)' '
 372
 373         mk_test &&
 374         if git show-ref --verify -q refs/heads/frotz
 375         then
 376                 git branch -D frotz
 377         fi &&
 378         git tag -f frotz &&
 379         git push testrepo frotz &&
 380         check_push_result $the_commit tags/frotz &&
 381         test 1 = $( cd testrepo && git show-ref | wc -l )
 382
 383 '
 384
 385 test_expect_success 'push head with non-existent, incomplete dest' '
 386
 387         mk_test &&
 388         git push testrepo master:branch &&
 389         check_push_result $the_commit heads/branch
 390
 391 '
 392
 393 test_expect_success 'push tag with non-existent, incomplete dest' '
 394
 395         mk_test &&
 396         git tag -f v1.0 &&
 397         git push testrepo v1.0:tag &&
 398         check_push_result $the_commit tags/tag
 399
 400 '
 401
 402 test_expect_success 'push sha1 with non-existent, incomplete dest' '
 403
 404         mk_test &&
 405         test_must_fail git push testrepo `git rev-parse master`:foo
 406
 407 '
 408
 409 test_expect_success 'push ref expression with non-existent, incomplete dest' '
 410
 411         mk_test &&
 412         test_must_fail git push testrepo master^:branch
 413
 414 '
 415
 416 test_expect_success 'push with HEAD' '
 417
 418         mk_test heads/master &&
 419         git checkout master &&
 420         git push testrepo HEAD &&
 421         check_push_result $the_commit heads/master
 422
 423 '
 424
 425 test_expect_success 'push with HEAD nonexisting at remote' '
 426
 427         mk_test heads/master &&
 428         git checkout -b local master &&
 429         git push testrepo HEAD &&
 430         check_push_result $the_commit heads/local
 431 '
 432
 433 test_expect_success 'push with +HEAD' '
 434
 435         mk_test heads/master &&
 436         git checkout master &&
 437         git branch -D local &&
 438         git checkout -b local &&
 439         git push testrepo master local &&
 440         check_push_result $the_commit heads/master &&
 441         check_push_result $the_commit heads/local &&
 442
 443         # Without force rewinding should fail
 444         git reset --hard HEAD^ &&
 445         test_must_fail git push testrepo HEAD &&
 446         check_push_result $the_commit heads/local &&
 447
 448         # With force rewinding should succeed
 449         git push testrepo +HEAD &&
 450         check_push_result $the_first_commit heads/local
 451
 452 '
 453
 454 test_expect_success 'push HEAD with non-existent, incomplete dest' '
 455
 456         mk_test &&
 457         git checkout master &&
 458         git push testrepo HEAD:branch &&
 459         check_push_result $the_commit heads/branch
 460
 461 '
 462
 463 test_expect_success 'push with config remote.*.push = HEAD' '
 464
 465         mk_test heads/local &&
 466         git checkout master &&
 467         git branch -f local $the_commit &&
 468         (
 469                 cd testrepo &&
 470                 git checkout local &&
 471                 git reset --hard $the_first_commit
 472         ) &&
 473         test_config remote.there.url testrepo &&
 474         test_config remote.there.push HEAD &&
 475         test_config branch.master.remote there &&
 476         git push &&
 477         check_push_result $the_commit heads/master &&
 478         check_push_result $the_first_commit heads/local
 479 '
 480
 481 test_expect_success 'push with config remote.*.pushurl' '
 482
 483         mk_test heads/master &&
 484         git checkout master &&
 485         test_config remote.there.url test2repo &&
 486         test_config remote.there.pushurl testrepo &&
 487         git push there &&
 488         check_push_result $the_commit heads/master
 489 '
 490
 491 test_expect_success 'push with dry-run' '
 492
 493         mk_test heads/master &&
 494         (
 495                 cd testrepo &&
 496                 old_commit=$(git show-ref -s --verify refs/heads/master)
 497         ) &&
 498         git push --dry-run testrepo &&
 499         check_push_result $old_commit heads/master
 500 '
 501
 502 test_expect_success 'push updates local refs' '
 503
 504         mk_test heads/master &&
 505         mk_child child &&
 506         (
 507                 cd child &&
 508                 git pull .. master &&
 509                 git push &&
 510                 test $(git rev-parse master) = \
 511                         $(git rev-parse remotes/origin/master)
 512         )
 513
 514 '
 515
 516 test_expect_success 'push updates up-to-date local refs' '
 517
 518         mk_test heads/master &&
 519         mk_child child1 &&
 520         mk_child child2 &&
 521         (cd child1 && git pull .. master && git push) &&
 522         (
 523                 cd child2 &&
 524                 git pull ../child1 master &&
 525                 git push &&
 526                 test $(git rev-parse master) = \
 527                         $(git rev-parse remotes/origin/master)
 528         )
 529
 530 '
 531
 532 test_expect_success 'push preserves up-to-date packed refs' '
 533
 534         mk_test heads/master &&
 535         mk_child child &&
 536         (
 537                 cd child &&
 538                 git push &&
 539                 ! test -f .git/refs/remotes/origin/master
 540         )
 541
 542 '
 543
 544 test_expect_success 'push does not update local refs on failure' '
 545
 546         mk_test heads/master &&
 547         mk_child child &&
 548         mkdir testrepo/.git/hooks &&
 549         echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 550         chmod +x testrepo/.git/hooks/pre-receive &&
 551         (
 552                 cd child &&
 553                 git pull .. master
 554                 test_must_fail git push &&
 555                 test $(git rev-parse master) != \
 556                         $(git rev-parse remotes/origin/master)
 557         )
 558
 559 '
 560
 561 test_expect_success 'allow deleting an invalid remote ref' '
 562
 563         mk_test heads/master &&
 564         rm -f testrepo/.git/objects/??/* &&
 565         git push testrepo :refs/heads/master &&
 566         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 567
 568 '
 569
 570 test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 571         mk_test_with_hooks heads/master heads/next &&
 572         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 573         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 574         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 575         newnext=$_z40 &&
 576         git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
 577         (
 578                 cd testrepo/.git &&
 579                 cat >pre-receive.expect <<-EOF &&
 580                 $orgmaster $newmaster refs/heads/master
 581                 $orgnext $newnext refs/heads/next
 582                 EOF
 583
 584                 cat >update.expect <<-EOF &&
 585                 refs/heads/master $orgmaster $newmaster
 586                 refs/heads/next $orgnext $newnext
 587                 EOF
 588
 589                 cat >post-receive.expect <<-EOF &&
 590                 $orgmaster $newmaster refs/heads/master
 591                 $orgnext $newnext refs/heads/next
 592                 EOF
 593
 594                 cat >post-update.expect <<-EOF &&
 595                 refs/heads/master
 596                 refs/heads/next
 597                 EOF
 598
 599                 test_cmp pre-receive.expect pre-receive.actual &&
 600                 test_cmp update.expect update.actual &&
 601                 test_cmp post-receive.expect post-receive.actual &&
 602                 test_cmp post-update.expect post-update.actual
 603         )
 604 '
 605
 606 test_expect_success 'deleting dangling ref triggers hooks with correct args' '
 607         mk_test_with_hooks heads/master &&
 608         rm -f testrepo/.git/objects/??/* &&
 609         git push testrepo :refs/heads/master &&
 610         (
 611                 cd testrepo/.git &&
 612                 cat >pre-receive.expect <<-EOF &&
 613                 $_z40 $_z40 refs/heads/master
 614                 EOF
 615
 616                 cat >update.expect <<-EOF &&
 617                 refs/heads/master $_z40 $_z40
 618                 EOF
 619
 620                 cat >post-receive.expect <<-EOF &&
 621                 $_z40 $_z40 refs/heads/master
 622                 EOF
 623
 624                 cat >post-update.expect <<-EOF &&
 625                 refs/heads/master
 626                 EOF
 627
 628                 test_cmp pre-receive.expect pre-receive.actual &&
 629                 test_cmp update.expect update.actual &&
 630                 test_cmp post-receive.expect post-receive.actual &&
 631                 test_cmp post-update.expect post-update.actual
 632         )
 633 '
 634
 635 test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 636         mk_test_with_hooks heads/master &&
 637         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 638         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 639         git push testrepo master :refs/heads/nonexistent &&
 640         (
 641                 cd testrepo/.git &&
 642                 cat >pre-receive.expect <<-EOF &&
 643                 $orgmaster $newmaster refs/heads/master
 644                 $_z40 $_z40 refs/heads/nonexistent
 645                 EOF
 646
 647                 cat >update.expect <<-EOF &&
 648                 refs/heads/master $orgmaster $newmaster
 649                 refs/heads/nonexistent $_z40 $_z40
 650                 EOF
 651
 652                 cat >post-receive.expect <<-EOF &&
 653                 $orgmaster $newmaster refs/heads/master
 654                 EOF
 655
 656                 cat >post-update.expect <<-EOF &&
 657                 refs/heads/master
 658                 EOF
 659
 660                 test_cmp pre-receive.expect pre-receive.actual &&
 661                 test_cmp update.expect update.actual &&
 662                 test_cmp post-receive.expect post-receive.actual &&
 663                 test_cmp post-update.expect post-update.actual
 664         )
 665 '
 666
 667 test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
 668         mk_test_with_hooks heads/master &&
 669         git push testrepo :refs/heads/nonexistent &&
 670         (
 671                 cd testrepo/.git &&
 672                 cat >pre-receive.expect <<-EOF &&
 673                 $_z40 $_z40 refs/heads/nonexistent
 674                 EOF
 675
 676                 cat >update.expect <<-EOF &&
 677                 refs/heads/nonexistent $_z40 $_z40
 678                 EOF
 679
 680                 test_cmp pre-receive.expect pre-receive.actual &&
 681                 test_cmp update.expect update.actual &&
 682                 test_path_is_missing post-receive.actual &&
 683                 test_path_is_missing post-update.actual
 684         )
 685 '
 686
 687 test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 688         mk_test_with_hooks heads/master heads/next heads/pu &&
 689         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 690         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 691         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 692         newnext=$_z40 &&
 693         orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
 694         newpu=$(git show-ref -s --verify refs/heads/master) &&
 695         git push testrepo refs/heads/master:refs/heads/master \
 696             refs/heads/master:refs/heads/pu :refs/heads/next \
 697             :refs/heads/nonexistent &&
 698         (
 699                 cd testrepo/.git &&
 700                 cat >pre-receive.expect <<-EOF &&
 701                 $orgmaster $newmaster refs/heads/master
 702                 $orgnext $newnext refs/heads/next
 703                 $orgpu $newpu refs/heads/pu
 704                 $_z40 $_z40 refs/heads/nonexistent
 705                 EOF
 706
 707                 cat >update.expect <<-EOF &&
 708                 refs/heads/master $orgmaster $newmaster
 709                 refs/heads/next $orgnext $newnext
 710                 refs/heads/pu $orgpu $newpu
 711                 refs/heads/nonexistent $_z40 $_z40
 712                 EOF
 713
 714                 cat >post-receive.expect <<-EOF &&
 715                 $orgmaster $newmaster refs/heads/master
 716                 $orgnext $newnext refs/heads/next
 717                 $orgpu $newpu refs/heads/pu
 718                 EOF
 719
 720                 cat >post-update.expect <<-EOF &&
 721                 refs/heads/master
 722                 refs/heads/next
 723                 refs/heads/pu
 724                 EOF
 725
 726                 test_cmp pre-receive.expect pre-receive.actual &&
 727                 test_cmp update.expect update.actual &&
 728                 test_cmp post-receive.expect post-receive.actual &&
 729                 test_cmp post-update.expect post-update.actual
 730         )
 731 '
 732
 733 test_expect_success 'allow deleting a ref using --delete' '
 734         mk_test heads/master &&
 735         (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 736         git push testrepo --delete master &&
 737         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 738 '
 739
 740 test_expect_success 'allow deleting a tag using --delete' '
 741         mk_test heads/master &&
 742         git tag -a -m dummy_message deltag heads/master &&
 743         git push testrepo --tags &&
 744         (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 745         git push testrepo --delete tag deltag &&
 746         (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 747 '
 748
 749 test_expect_success 'push --delete without args aborts' '
 750         mk_test heads/master &&
 751         test_must_fail git push testrepo --delete
 752 '
 753
 754 test_expect_success 'push --delete refuses src:dest refspecs' '
 755         mk_test heads/master &&
 756         test_must_fail git push testrepo --delete master:foo
 757 '
 758
 759 test_expect_success 'warn on push to HEAD of non-bare repository' '
 760         mk_test heads/master &&
 761         (
 762                 cd testrepo &&
 763                 git checkout master &&
 764                 git config receive.denyCurrentBranch warn
 765         ) &&
 766         git push testrepo master 2>stderr &&
 767         grep "warning: updating the current branch" stderr
 768 '
 769
 770 test_expect_success 'deny push to HEAD of non-bare repository' '
 771         mk_test heads/master &&
 772         (
 773                 cd testrepo &&
 774                 git checkout master &&
 775                 git config receive.denyCurrentBranch true
 776         ) &&
 777         test_must_fail git push testrepo master
 778 '
 779
 780 test_expect_success 'allow push to HEAD of bare repository (bare)' '
 781         mk_test heads/master &&
 782         (
 783                 cd testrepo &&
 784                 git checkout master &&
 785                 git config receive.denyCurrentBranch true &&
 786                 git config core.bare true
 787         ) &&
 788         git push testrepo master 2>stderr &&
 789         ! grep "warning: updating the current branch" stderr
 790 '
 791
 792 test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 793         mk_test heads/master &&
 794         (
 795                 cd testrepo &&
 796                 git checkout master &&
 797                 git config receive.denyCurrentBranch false
 798         ) &&
 799         git push testrepo master 2>stderr &&
 800         ! grep "warning: updating the current branch" stderr
 801 '
 802
 803 test_expect_success 'fetch with branches' '
 804         mk_empty &&
 805         git branch second $the_first_commit &&
 806         git checkout second &&
 807         echo ".." > testrepo/.git/branches/branch1 &&
 808         (
 809                 cd testrepo &&
 810                 git fetch branch1 &&
 811                 echo "$the_commit commit        refs/heads/branch1" >expect &&
 812                 git for-each-ref refs/heads >actual &&
 813                 test_cmp expect actual
 814         ) &&
 815         git checkout master
 816 '
 817
 818 test_expect_success 'fetch with branches containing #' '
 819         mk_empty &&
 820         echo "..#second" > testrepo/.git/branches/branch2 &&
 821         (
 822                 cd testrepo &&
 823                 git fetch branch2 &&
 824                 echo "$the_first_commit commit  refs/heads/branch2" >expect &&
 825                 git for-each-ref refs/heads >actual &&
 826                 test_cmp expect actual
 827         ) &&
 828         git checkout master
 829 '
 830
 831 test_expect_success 'push with branches' '
 832         mk_empty &&
 833         git checkout second &&
 834         echo "testrepo" > .git/branches/branch1 &&
 835         git push branch1 &&
 836         (
 837                 cd testrepo &&
 838                 echo "$the_first_commit commit  refs/heads/master" >expect &&
 839                 git for-each-ref refs/heads >actual &&
 840                 test_cmp expect actual
 841         )
 842 '
 843
 844 test_expect_success 'push with branches containing #' '
 845         mk_empty &&
 846         echo "testrepo#branch3" > .git/branches/branch2 &&
 847         git push branch2 &&
 848         (
 849                 cd testrepo &&
 850                 echo "$the_first_commit commit  refs/heads/branch3" >expect &&
 851                 git for-each-ref refs/heads >actual &&
 852                 test_cmp expect actual
 853         ) &&
 854         git checkout master
 855 '
 856
 857 test_expect_success 'push into aliased refs (consistent)' '
 858         mk_test heads/master &&
 859         mk_child child1 &&
 860         mk_child child2 &&
 861         (
 862                 cd child1 &&
 863                 git branch foo &&
 864                 git symbolic-ref refs/heads/bar refs/heads/foo
 865                 git config receive.denyCurrentBranch false
 866         ) &&
 867         (
 868                 cd child2 &&
 869                 >path2 &&
 870                 git add path2 &&
 871                 test_tick &&
 872                 git commit -a -m child2 &&
 873                 git branch foo &&
 874                 git branch bar &&
 875                 git push ../child1 foo bar
 876         )
 877 '
 878
 879 test_expect_success 'push into aliased refs (inconsistent)' '
 880         mk_test heads/master &&
 881         mk_child child1 &&
 882         mk_child child2 &&
 883         (
 884                 cd child1 &&
 885                 git branch foo &&
 886                 git symbolic-ref refs/heads/bar refs/heads/foo
 887                 git config receive.denyCurrentBranch false
 888         ) &&
 889         (
 890                 cd child2 &&
 891                 >path2 &&
 892                 git add path2 &&
 893                 test_tick &&
 894                 git commit -a -m child2 &&
 895                 git branch foo &&
 896                 >path3 &&
 897                 git add path3 &&
 898                 test_tick &&
 899                 git commit -a -m child2 &&
 900                 git branch bar &&
 901                 test_must_fail git push ../child1 foo bar 2>stderr &&
 902                 grep "refusing inconsistent update" stderr
 903         )
 904 '
 905
 906 test_expect_success 'push requires --force to update lightweight tag' '
 907         mk_test heads/master &&
 908         mk_child child1 &&
 909         mk_child child2 &&
 910         (
 911                 cd child1 &&
 912                 git tag Tag &&
 913                 git push ../child2 Tag &&
 914                 git push ../child2 Tag &&
 915                 >file1 &&
 916                 git add file1 &&
 917                 git commit -m "file1" &&
 918                 git tag -f Tag &&
 919                 test_must_fail git push ../child2 Tag &&
 920                 git push --force ../child2 Tag &&
 921                 git tag -f Tag &&
 922                 test_must_fail git push ../child2 Tag HEAD~ &&
 923                 git push --force ../child2 Tag
 924         )
 925 '
 926
 927 test_expect_success 'push --porcelain' '
 928         mk_empty &&
 929         echo >.git/foo  "To testrepo" &&
 930         echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 931         echo >>.git/foo "Done" &&
 932         git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 933         (
 934                 cd testrepo &&
 935                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 936                 git for-each-ref refs/remotes/origin >actual &&
 937                 test_cmp expect actual
 938         ) &&
 939         test_cmp .git/foo .git/bar
 940 '
 941
 942 test_expect_success 'push --porcelain bad url' '
 943         mk_empty &&
 944         test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
 945         test_must_fail grep -q Done .git/bar
 946 '
 947
 948 test_expect_success 'push --porcelain rejected' '
 949         mk_empty &&
 950         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 951         (cd testrepo &&
 952                 git reset --hard origin/master^
 953                 git config receive.denyCurrentBranch true) &&
 954
 955         echo >.git/foo  "To testrepo"  &&
 956         echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
 957
 958         test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
 959         test_cmp .git/foo .git/bar
 960 '
 961
 962 test_expect_success 'push --porcelain --dry-run rejected' '
 963         mk_empty &&
 964         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 965         (cd testrepo &&
 966                 git reset --hard origin/master
 967                 git config receive.denyCurrentBranch true) &&
 968
 969         echo >.git/foo  "To testrepo"  &&
 970         echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
 971         echo >>.git/foo "Done" &&
 972
 973         test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
 974         test_cmp .git/foo .git/bar
 975 '
 976
 977 test_expect_success 'push --prune' '
 978         mk_test heads/master heads/second heads/foo heads/bar &&
 979         git push --prune testrepo &&
 980         check_push_result $the_commit heads/master &&
 981         check_push_result $the_first_commit heads/second &&
 982         ! check_push_result $the_first_commit heads/foo heads/bar
 983 '
 984
 985 test_expect_success 'push --prune refspec' '
 986         mk_test tmp/master tmp/second tmp/foo tmp/bar &&
 987         git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
 988         check_push_result $the_commit tmp/master &&
 989         check_push_result $the_first_commit tmp/second &&
 990         ! check_push_result $the_first_commit tmp/foo tmp/bar
 991 '
 992
 993 for configsection in transfer receive
 994 do
 995         test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
 996                 mk_test heads/master hidden/one hidden/two hidden/three &&
 997                 (
 998                         cd testrepo &&
 999                         git config $configsection.hiderefs refs/hidden
1000                 ) &&
1001
1002                 # push to unhidden ref succeeds normally
1003                 git push testrepo master:refs/heads/master &&
1004                 check_push_result $the_commit heads/master &&
1005
1006                 # push to update a hidden ref should fail
1007                 test_must_fail git push testrepo master:refs/hidden/one &&
1008                 check_push_result $the_first_commit hidden/one &&
1009
1010                 # push to delete a hidden ref should fail
1011                 test_must_fail git push testrepo :refs/hidden/two &&
1012                 check_push_result $the_first_commit hidden/two &&
1013
1014                 # idempotent push to update a hidden ref should fail
1015                 test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
1016                 check_push_result $the_first_commit hidden/three
1017         '
1018 done
1019
1020 test_expect_success 'fetch exact SHA1' '
1021         mk_test heads/master hidden/one &&
1022         git push testrepo master:refs/hidden/one &&
1023         (
1024                 cd testrepo &&
1025                 git config transfer.hiderefs refs/hidden
1026         ) &&
1027         check_push_result $the_commit hidden/one &&
1028
1029         mk_child child &&
1030         (
1031                 cd child &&
1032
1033                 # make sure $the_commit does not exist here
1034                 git repack -a -d &&
1035                 git prune &&
1036                 test_must_fail git cat-file -t $the_commit &&
1037
1038                 # fetching the hidden object should fail by default
1039                 test_must_fail git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1040                 test_must_fail git rev-parse --verify refs/heads/copy &&
1041
1042                 # the server side can allow it to succeed
1043                 (
1044                         cd ../testrepo &&
1045                         git config uploadpack.allowtipsha1inwant true
1046                 ) &&
1047
1048                 git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1049                 result=$(git rev-parse --verify refs/heads/copy) &&
1050                 test "$the_commit" = "$result"
1051         )
1052 '
1053
1054 test_expect_success 'fetch follows tags by default' '
1055         mk_test heads/master &&
1056         rm -fr src dst &&
1057         git init src &&
1058         (
1059                 cd src &&
1060                 git pull ../testrepo master &&
1061                 git tag -m "annotated" tag &&
1062                 git for-each-ref >tmp1 &&
1063                 (
1064                         cat tmp1
1065                         sed -n "s|refs/heads/master$|refs/remotes/origin/master|p" tmp1
1066                 ) |
1067                 sort -k 3 >../expect
1068         ) &&
1069         git init dst &&
1070         (
1071                 cd dst &&
1072                 git remote add origin ../src &&
1073                 git config branch.master.remote origin &&
1074                 git config branch.master.merge refs/heads/master &&
1075                 git pull &&
1076                 git for-each-ref >../actual
1077         ) &&
1078         test_cmp expect actual
1079 '
1080
1081 test_expect_success 'push does not follow tags by default' '
1082         mk_test heads/master &&
1083         rm -fr src dst &&
1084         git init src &&
1085         git init --bare dst &&
1086         (
1087                 cd src &&
1088                 git pull ../testrepo master &&
1089                 git tag -m "annotated" tag &&
1090                 git checkout -b another &&
1091                 git commit --allow-empty -m "future commit" &&
1092                 git tag -m "future" future &&
1093                 git checkout master &&
1094                 git for-each-ref refs/heads/master >../expect &&
1095                 git push ../dst master
1096         ) &&
1097         (
1098                 cd dst &&
1099                 git for-each-ref >../actual
1100         ) &&
1101         test_cmp expect actual
1102 '
1103
1104 test_expect_success 'push --follow-tag only pushes relevant tags' '
1105         mk_test heads/master &&
1106         rm -fr src dst &&
1107         git init src &&
1108         git init --bare dst &&
1109         (
1110                 cd src &&
1111                 git pull ../testrepo master &&
1112                 git tag -m "annotated" tag &&
1113                 git checkout -b another &&
1114                 git commit --allow-empty -m "future commit" &&
1115                 git tag -m "future" future &&
1116                 git checkout master &&
1117                 git for-each-ref refs/heads/master refs/tags/tag >../expect
1118                 git push --follow-tag ../dst master
1119         ) &&
1120         (
1121                 cd dst &&
1122                 git for-each-ref >../actual
1123         ) &&
1124         test_cmp expect actual
1125 '
1126
1127 test_done