t/t5516-fetch-push.sh

   1 #!/bin/sh
   2
   3 test_description='Basic fetch/push functionality.
   4
   5 This test checks the following functionality:
   6
   7 * command-line syntax
   8 * refspecs
   9 * fast-forward detection, and overriding it
  10 * configuration
  11 * hooks
  12 * --porcelain output format
  13 * hiderefs
  14 '
  15
  16 . ./test-lib.sh
  17
  18 D=`pwd`
  19
  20 mk_empty () {
  21         repo_name="$1"
  22         rm -fr "$repo_name" &&
  23         mkdir "$repo_name" &&
  24         (
  25                 cd "$repo_name" &&
  26                 git init &&
  27                 git config receive.denyCurrentBranch warn &&
  28                 mv .git/hooks .git/hooks-disabled
  29         )
  30 }
  31
  32 mk_test () {
  33         repo_name="$1"
  34         shift
  35
  36         mk_empty "$repo_name" &&
  37         (
  38                 for ref in "$@"
  39                 do
  40                         git push "$repo_name" $the_first_commit:refs/$ref ||
  41                         exit
  42                 done &&
  43                 cd "$repo_name" &&
  44                 for ref in "$@"
  45                 do
  46                         echo "$the_first_commit" >expect &&
  47                         git show-ref -s --verify refs/$ref >actual &&
  48                         test_cmp expect actual ||
  49                         exit
  50                 done &&
  51                 git fsck --full
  52         )
  53 }
  54
  55 mk_test_with_hooks() {
  56         repo_name=$1
  57         mk_test "$@" &&
  58         (
  59                 cd "$repo_name" &&
  60                 mkdir .git/hooks &&
  61                 cd .git/hooks &&
  62
  63                 cat >pre-receive <<-'EOF' &&
  64                 #!/bin/sh
  65                 cat - >>pre-receive.actual
  66                 EOF
  67
  68                 cat >update <<-'EOF' &&
  69                 #!/bin/sh
  70                 printf "%s %s %s\n" "$@" >>update.actual
  71                 EOF
  72
  73                 cat >post-receive <<-'EOF' &&
  74                 #!/bin/sh
  75                 cat - >>post-receive.actual
  76                 EOF
  77
  78                 cat >post-update <<-'EOF' &&
  79                 #!/bin/sh
  80                 for ref in "$@"
  81                 do
  82                         printf "%s\n" "$ref" >>post-update.actual
  83                 done
  84                 EOF
  85
  86                 chmod +x pre-receive update post-receive post-update
  87         )
  88 }
  89
  90 mk_child() {
  91         rm -rf "$2" &&
  92         git clone "$1" "$2"
  93 }
  94
  95 check_push_result () {
  96         repo_name="$1"
  97         shift
  98
  99         (
 100                 cd "$repo_name" &&
 101                 echo "$1" >expect &&
 102                 shift &&
 103                 for ref in "$@"
 104                 do
 105                         git show-ref -s --verify refs/$ref >actual &&
 106                         test_cmp expect actual ||
 107                         exit
 108                 done &&
 109                 git fsck --full
 110         )
 111 }
 112
 113 test_expect_success setup '
 114
 115         >path1 &&
 116         git add path1 &&
 117         test_tick &&
 118         git commit -a -m repo &&
 119         the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
 120
 121         >path2 &&
 122         git add path2 &&
 123         test_tick &&
 124         git commit -a -m second &&
 125         the_commit=$(git show-ref -s --verify refs/heads/master)
 126
 127 '
 128
 129 test_expect_success 'fetch without wildcard' '
 130         mk_empty testrepo &&
 131         (
 132                 cd testrepo &&
 133                 git fetch .. refs/heads/master:refs/remotes/origin/master &&
 134
 135                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 136                 git for-each-ref refs/remotes/origin >actual &&
 137                 test_cmp expect actual
 138         )
 139 '
 140
 141 test_expect_success 'fetch with wildcard' '
 142         mk_empty testrepo &&
 143         (
 144                 cd testrepo &&
 145                 git config remote.up.url .. &&
 146                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 147                 git fetch up &&
 148
 149                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 150                 git for-each-ref refs/remotes/origin >actual &&
 151                 test_cmp expect actual
 152         )
 153 '
 154
 155 test_expect_success 'fetch with insteadOf' '
 156         mk_empty testrepo &&
 157         (
 158                 TRASH=$(pwd)/ &&
 159                 cd testrepo &&
 160                 git config "url.$TRASH.insteadOf" trash/ &&
 161                 git config remote.up.url trash/. &&
 162                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 163                 git fetch up &&
 164
 165                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 166                 git for-each-ref refs/remotes/origin >actual &&
 167                 test_cmp expect actual
 168         )
 169 '
 170
 171 test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
 172         mk_empty testrepo &&
 173         (
 174                 TRASH=$(pwd)/ &&
 175                 cd testrepo &&
 176                 git config "url.trash/.pushInsteadOf" "$TRASH" &&
 177                 git config remote.up.url "$TRASH." &&
 178                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 179                 git fetch up &&
 180
 181                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 182                 git for-each-ref refs/remotes/origin >actual &&
 183                 test_cmp expect actual
 184         )
 185 '
 186
 187 test_expect_success 'push without wildcard' '
 188         mk_empty testrepo &&
 189
 190         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 191         (
 192                 cd testrepo &&
 193                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 194                 git for-each-ref refs/remotes/origin >actual &&
 195                 test_cmp expect actual
 196         )
 197 '
 198
 199 test_expect_success 'push with wildcard' '
 200         mk_empty testrepo &&
 201
 202         git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
 203         (
 204                 cd testrepo &&
 205                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 206                 git for-each-ref refs/remotes/origin >actual &&
 207                 test_cmp expect actual
 208         )
 209 '
 210
 211 test_expect_success 'push with insteadOf' '
 212         mk_empty testrepo &&
 213         TRASH="$(pwd)/" &&
 214         test_config "url.$TRASH.insteadOf" trash/ &&
 215         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 216         (
 217                 cd testrepo &&
 218                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 219                 git for-each-ref refs/remotes/origin >actual &&
 220                 test_cmp expect actual
 221         )
 222 '
 223
 224 test_expect_success 'push with pushInsteadOf' '
 225         mk_empty testrepo &&
 226         TRASH="$(pwd)/" &&
 227         test_config "url.$TRASH.pushInsteadOf" trash/ &&
 228         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 229         (
 230                 cd testrepo &&
 231                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 232                 git for-each-ref refs/remotes/origin >actual &&
 233                 test_cmp expect actual
 234         )
 235 '
 236
 237 test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
 238         mk_empty testrepo &&
 239         TRASH="$(pwd)/" &&
 240         test_config "url.trash2/.pushInsteadOf" trash/ &&
 241         test_config remote.r.url trash/wrong &&
 242         test_config remote.r.pushurl "$TRASH/testrepo" &&
 243         git push r refs/heads/master:refs/remotes/origin/master &&
 244         (
 245                 cd testrepo &&
 246                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 247                 git for-each-ref refs/remotes/origin >actual &&
 248                 test_cmp expect actual
 249         )
 250 '
 251
 252 test_expect_success 'push with matching heads' '
 253
 254         mk_test testrepo heads/master &&
 255         git push testrepo &&
 256         check_push_result testrepo $the_commit heads/master
 257
 258 '
 259
 260 test_expect_success 'push with matching heads on the command line' '
 261
 262         mk_test testrepo heads/master &&
 263         git push testrepo : &&
 264         check_push_result testrepo $the_commit heads/master
 265
 266 '
 267
 268 test_expect_success 'failed (non-fast-forward) push with matching heads' '
 269
 270         mk_test testrepo heads/master &&
 271         git push testrepo : &&
 272         git commit --amend -massaged &&
 273         test_must_fail git push testrepo &&
 274         check_push_result testrepo $the_commit heads/master &&
 275         git reset --hard $the_commit
 276
 277 '
 278
 279 test_expect_success 'push --force with matching heads' '
 280
 281         mk_test testrepo heads/master &&
 282         git push testrepo : &&
 283         git commit --amend -massaged &&
 284         git push --force testrepo &&
 285         ! check_push_result testrepo $the_commit heads/master &&
 286         git reset --hard $the_commit
 287
 288 '
 289
 290 test_expect_success 'push with matching heads and forced update' '
 291
 292         mk_test testrepo heads/master &&
 293         git push testrepo : &&
 294         git commit --amend -massaged &&
 295         git push testrepo +: &&
 296         ! check_push_result testrepo $the_commit heads/master &&
 297         git reset --hard $the_commit
 298
 299 '
 300
 301 test_expect_success 'push with no ambiguity (1)' '
 302
 303         mk_test testrepo heads/master &&
 304         git push testrepo master:master &&
 305         check_push_result testrepo $the_commit heads/master
 306
 307 '
 308
 309 test_expect_success 'push with no ambiguity (2)' '
 310
 311         mk_test testrepo remotes/origin/master &&
 312         git push testrepo master:origin/master &&
 313         check_push_result testrepo $the_commit remotes/origin/master
 314
 315 '
 316
 317 test_expect_success 'push with colon-less refspec, no ambiguity' '
 318
 319         mk_test testrepo heads/master heads/t/master &&
 320         git branch -f t/master master &&
 321         git push testrepo master &&
 322         check_push_result testrepo $the_commit heads/master &&
 323         check_push_result testrepo $the_first_commit heads/t/master
 324
 325 '
 326
 327 test_expect_success 'push with weak ambiguity (1)' '
 328
 329         mk_test testrepo heads/master remotes/origin/master &&
 330         git push testrepo master:master &&
 331         check_push_result testrepo $the_commit heads/master &&
 332         check_push_result testrepo $the_first_commit remotes/origin/master
 333
 334 '
 335
 336 test_expect_success 'push with weak ambiguity (2)' '
 337
 338         mk_test testrepo heads/master remotes/origin/master remotes/another/master &&
 339         git push testrepo master:master &&
 340         check_push_result testrepo $the_commit heads/master &&
 341         check_push_result testrepo $the_first_commit remotes/origin/master remotes/another/master
 342
 343 '
 344
 345 test_expect_success 'push with ambiguity' '
 346
 347         mk_test testrepo heads/frotz tags/frotz &&
 348         test_must_fail git push testrepo master:frotz &&
 349         check_push_result testrepo $the_first_commit heads/frotz tags/frotz
 350
 351 '
 352
 353 test_expect_success 'push with colon-less refspec (1)' '
 354
 355         mk_test testrepo heads/frotz tags/frotz &&
 356         git branch -f frotz master &&
 357         git push testrepo frotz &&
 358         check_push_result testrepo $the_commit heads/frotz &&
 359         check_push_result testrepo $the_first_commit tags/frotz
 360
 361 '
 362
 363 test_expect_success 'push with colon-less refspec (2)' '
 364
 365         mk_test testrepo 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 -f testrepo frotz &&
 372         check_push_result testrepo $the_commit tags/frotz &&
 373         check_push_result testrepo $the_first_commit heads/frotz
 374
 375 '
 376
 377 test_expect_success 'push with colon-less refspec (3)' '
 378
 379         mk_test testrepo &&
 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 testrepo $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 testrepo &&
 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 testrepo $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 testrepo &&
 407         git push testrepo master:branch &&
 408         check_push_result testrepo $the_commit heads/branch
 409
 410 '
 411
 412 test_expect_success 'push tag with non-existent, incomplete dest' '
 413
 414         mk_test testrepo &&
 415         git tag -f v1.0 &&
 416         git push testrepo v1.0:tag &&
 417         check_push_result testrepo $the_commit tags/tag
 418
 419 '
 420
 421 test_expect_success 'push sha1 with non-existent, incomplete dest' '
 422
 423         mk_test testrepo &&
 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 testrepo &&
 431         test_must_fail git push testrepo master^:branch
 432
 433 '
 434
 435 test_expect_success 'push with HEAD' '
 436
 437         mk_test testrepo heads/master &&
 438         git checkout master &&
 439         git push testrepo HEAD &&
 440         check_push_result testrepo $the_commit heads/master
 441
 442 '
 443
 444 test_expect_success 'push with HEAD nonexisting at remote' '
 445
 446         mk_test testrepo heads/master &&
 447         git checkout -b local master &&
 448         git push testrepo HEAD &&
 449         check_push_result testrepo $the_commit heads/local
 450 '
 451
 452 test_expect_success 'push with +HEAD' '
 453
 454         mk_test testrepo 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 testrepo $the_commit heads/master &&
 460         check_push_result testrepo $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 testrepo $the_commit heads/local &&
 466
 467         # With force rewinding should succeed
 468         git push testrepo +HEAD &&
 469         check_push_result testrepo $the_first_commit heads/local
 470
 471 '
 472
 473 test_expect_success 'push HEAD with non-existent, incomplete dest' '
 474
 475         mk_test testrepo &&
 476         git checkout master &&
 477         git push testrepo HEAD:branch &&
 478         check_push_result testrepo $the_commit heads/branch
 479
 480 '
 481
 482 test_expect_success 'push with config remote.*.push = HEAD' '
 483
 484         mk_test testrepo 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         test_config remote.there.url testrepo &&
 493         test_config remote.there.push HEAD &&
 494         test_config branch.master.remote there &&
 495         git push &&
 496         check_push_result testrepo $the_commit heads/master &&
 497         check_push_result testrepo $the_first_commit heads/local
 498 '
 499
 500 test_expect_success 'push with remote.pushdefault' '
 501         mk_test up_repo heads/master &&
 502         mk_test down_repo heads/master &&
 503         test_config remote.up.url up_repo &&
 504         test_config remote.down.url down_repo &&
 505         test_config branch.master.remote up &&
 506         test_config remote.pushdefault down &&
 507         git push &&
 508         check_push_result up_repo $the_first_commit heads/master &&
 509         check_push_result down_repo $the_commit heads/master
 510 '
 511
 512 test_expect_success 'push with config remote.*.pushurl' '
 513
 514         mk_test testrepo heads/master &&
 515         git checkout master &&
 516         test_config remote.there.url test2repo &&
 517         test_config remote.there.pushurl testrepo &&
 518         git push there &&
 519         check_push_result testrepo $the_commit heads/master
 520 '
 521
 522 test_expect_success 'push with dry-run' '
 523
 524         mk_test testrepo heads/master &&
 525         (
 526                 cd testrepo &&
 527                 old_commit=$(git show-ref -s --verify refs/heads/master)
 528         ) &&
 529         git push --dry-run testrepo &&
 530         check_push_result testrepo $old_commit heads/master
 531 '
 532
 533 test_expect_success 'push updates local refs' '
 534
 535         mk_test testrepo heads/master &&
 536         mk_child testrepo child &&
 537         (
 538                 cd child &&
 539                 git pull .. master &&
 540                 git push &&
 541                 test $(git rev-parse master) = \
 542                         $(git rev-parse remotes/origin/master)
 543         )
 544
 545 '
 546
 547 test_expect_success 'push updates up-to-date local refs' '
 548
 549         mk_test testrepo heads/master &&
 550         mk_child testrepo child1 &&
 551         mk_child testrepo child2 &&
 552         (cd child1 && git pull .. master && git push) &&
 553         (
 554                 cd child2 &&
 555                 git pull ../child1 master &&
 556                 git push &&
 557                 test $(git rev-parse master) = \
 558                         $(git rev-parse remotes/origin/master)
 559         )
 560
 561 '
 562
 563 test_expect_success 'push preserves up-to-date packed refs' '
 564
 565         mk_test testrepo heads/master &&
 566         mk_child testrepo child &&
 567         (
 568                 cd child &&
 569                 git push &&
 570                 ! test -f .git/refs/remotes/origin/master
 571         )
 572
 573 '
 574
 575 test_expect_success 'push does not update local refs on failure' '
 576
 577         mk_test testrepo heads/master &&
 578         mk_child testrepo child &&
 579         mkdir testrepo/.git/hooks &&
 580         echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 581         chmod +x testrepo/.git/hooks/pre-receive &&
 582         (
 583                 cd child &&
 584                 git pull .. master
 585                 test_must_fail git push &&
 586                 test $(git rev-parse master) != \
 587                         $(git rev-parse remotes/origin/master)
 588         )
 589
 590 '
 591
 592 test_expect_success 'allow deleting an invalid remote ref' '
 593
 594         mk_test testrepo heads/master &&
 595         rm -f testrepo/.git/objects/??/* &&
 596         git push testrepo :refs/heads/master &&
 597         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 598
 599 '
 600
 601 test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 602         mk_test_with_hooks testrepo heads/master heads/next &&
 603         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 604         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 605         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 606         newnext=$_z40 &&
 607         git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
 608         (
 609                 cd testrepo/.git &&
 610                 cat >pre-receive.expect <<-EOF &&
 611                 $orgmaster $newmaster refs/heads/master
 612                 $orgnext $newnext refs/heads/next
 613                 EOF
 614
 615                 cat >update.expect <<-EOF &&
 616                 refs/heads/master $orgmaster $newmaster
 617                 refs/heads/next $orgnext $newnext
 618                 EOF
 619
 620                 cat >post-receive.expect <<-EOF &&
 621                 $orgmaster $newmaster refs/heads/master
 622                 $orgnext $newnext refs/heads/next
 623                 EOF
 624
 625                 cat >post-update.expect <<-EOF &&
 626                 refs/heads/master
 627                 refs/heads/next
 628                 EOF
 629
 630                 test_cmp pre-receive.expect pre-receive.actual &&
 631                 test_cmp update.expect update.actual &&
 632                 test_cmp post-receive.expect post-receive.actual &&
 633                 test_cmp post-update.expect post-update.actual
 634         )
 635 '
 636
 637 test_expect_success 'deleting dangling ref triggers hooks with correct args' '
 638         mk_test_with_hooks testrepo heads/master &&
 639         rm -f testrepo/.git/objects/??/* &&
 640         git push testrepo :refs/heads/master &&
 641         (
 642                 cd testrepo/.git &&
 643                 cat >pre-receive.expect <<-EOF &&
 644                 $_z40 $_z40 refs/heads/master
 645                 EOF
 646
 647                 cat >update.expect <<-EOF &&
 648                 refs/heads/master $_z40 $_z40
 649                 EOF
 650
 651                 cat >post-receive.expect <<-EOF &&
 652                 $_z40 $_z40 refs/heads/master
 653                 EOF
 654
 655                 cat >post-update.expect <<-EOF &&
 656                 refs/heads/master
 657                 EOF
 658
 659                 test_cmp pre-receive.expect pre-receive.actual &&
 660                 test_cmp update.expect update.actual &&
 661                 test_cmp post-receive.expect post-receive.actual &&
 662                 test_cmp post-update.expect post-update.actual
 663         )
 664 '
 665
 666 test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 667         mk_test_with_hooks testrepo heads/master &&
 668         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 669         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 670         git push testrepo master :refs/heads/nonexistent &&
 671         (
 672                 cd testrepo/.git &&
 673                 cat >pre-receive.expect <<-EOF &&
 674                 $orgmaster $newmaster refs/heads/master
 675                 $_z40 $_z40 refs/heads/nonexistent
 676                 EOF
 677
 678                 cat >update.expect <<-EOF &&
 679                 refs/heads/master $orgmaster $newmaster
 680                 refs/heads/nonexistent $_z40 $_z40
 681                 EOF
 682
 683                 cat >post-receive.expect <<-EOF &&
 684                 $orgmaster $newmaster refs/heads/master
 685                 EOF
 686
 687                 cat >post-update.expect <<-EOF &&
 688                 refs/heads/master
 689                 EOF
 690
 691                 test_cmp pre-receive.expect pre-receive.actual &&
 692                 test_cmp update.expect update.actual &&
 693                 test_cmp post-receive.expect post-receive.actual &&
 694                 test_cmp post-update.expect post-update.actual
 695         )
 696 '
 697
 698 test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
 699         mk_test_with_hooks testrepo heads/master &&
 700         git push testrepo :refs/heads/nonexistent &&
 701         (
 702                 cd testrepo/.git &&
 703                 cat >pre-receive.expect <<-EOF &&
 704                 $_z40 $_z40 refs/heads/nonexistent
 705                 EOF
 706
 707                 cat >update.expect <<-EOF &&
 708                 refs/heads/nonexistent $_z40 $_z40
 709                 EOF
 710
 711                 test_cmp pre-receive.expect pre-receive.actual &&
 712                 test_cmp update.expect update.actual &&
 713                 test_path_is_missing post-receive.actual &&
 714                 test_path_is_missing post-update.actual
 715         )
 716 '
 717
 718 test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 719         mk_test_with_hooks testrepo heads/master heads/next heads/pu &&
 720         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 721         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 722         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 723         newnext=$_z40 &&
 724         orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
 725         newpu=$(git show-ref -s --verify refs/heads/master) &&
 726         git push testrepo refs/heads/master:refs/heads/master \
 727             refs/heads/master:refs/heads/pu :refs/heads/next \
 728             :refs/heads/nonexistent &&
 729         (
 730                 cd testrepo/.git &&
 731                 cat >pre-receive.expect <<-EOF &&
 732                 $orgmaster $newmaster refs/heads/master
 733                 $orgnext $newnext refs/heads/next
 734                 $orgpu $newpu refs/heads/pu
 735                 $_z40 $_z40 refs/heads/nonexistent
 736                 EOF
 737
 738                 cat >update.expect <<-EOF &&
 739                 refs/heads/master $orgmaster $newmaster
 740                 refs/heads/next $orgnext $newnext
 741                 refs/heads/pu $orgpu $newpu
 742                 refs/heads/nonexistent $_z40 $_z40
 743                 EOF
 744
 745                 cat >post-receive.expect <<-EOF &&
 746                 $orgmaster $newmaster refs/heads/master
 747                 $orgnext $newnext refs/heads/next
 748                 $orgpu $newpu refs/heads/pu
 749                 EOF
 750
 751                 cat >post-update.expect <<-EOF &&
 752                 refs/heads/master
 753                 refs/heads/next
 754                 refs/heads/pu
 755                 EOF
 756
 757                 test_cmp pre-receive.expect pre-receive.actual &&
 758                 test_cmp update.expect update.actual &&
 759                 test_cmp post-receive.expect post-receive.actual &&
 760                 test_cmp post-update.expect post-update.actual
 761         )
 762 '
 763
 764 test_expect_success 'allow deleting a ref using --delete' '
 765         mk_test testrepo heads/master &&
 766         (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 767         git push testrepo --delete master &&
 768         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 769 '
 770
 771 test_expect_success 'allow deleting a tag using --delete' '
 772         mk_test testrepo heads/master &&
 773         git tag -a -m dummy_message deltag heads/master &&
 774         git push testrepo --tags &&
 775         (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 776         git push testrepo --delete tag deltag &&
 777         (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 778 '
 779
 780 test_expect_success 'push --delete without args aborts' '
 781         mk_test testrepo heads/master &&
 782         test_must_fail git push testrepo --delete
 783 '
 784
 785 test_expect_success 'push --delete refuses src:dest refspecs' '
 786         mk_test testrepo heads/master &&
 787         test_must_fail git push testrepo --delete master:foo
 788 '
 789
 790 test_expect_success 'warn on push to HEAD of non-bare repository' '
 791         mk_test testrepo heads/master &&
 792         (
 793                 cd testrepo &&
 794                 git checkout master &&
 795                 git config receive.denyCurrentBranch warn
 796         ) &&
 797         git push testrepo master 2>stderr &&
 798         grep "warning: updating the current branch" stderr
 799 '
 800
 801 test_expect_success 'deny push to HEAD of non-bare repository' '
 802         mk_test testrepo heads/master &&
 803         (
 804                 cd testrepo &&
 805                 git checkout master &&
 806                 git config receive.denyCurrentBranch true
 807         ) &&
 808         test_must_fail git push testrepo master
 809 '
 810
 811 test_expect_success 'allow push to HEAD of bare repository (bare)' '
 812         mk_test testrepo heads/master &&
 813         (
 814                 cd testrepo &&
 815                 git checkout master &&
 816                 git config receive.denyCurrentBranch true &&
 817                 git config core.bare true
 818         ) &&
 819         git push testrepo master 2>stderr &&
 820         ! grep "warning: updating the current branch" stderr
 821 '
 822
 823 test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 824         mk_test testrepo heads/master &&
 825         (
 826                 cd testrepo &&
 827                 git checkout master &&
 828                 git config receive.denyCurrentBranch false
 829         ) &&
 830         git push testrepo master 2>stderr &&
 831         ! grep "warning: updating the current branch" stderr
 832 '
 833
 834 test_expect_success 'fetch with branches' '
 835         mk_empty testrepo &&
 836         git branch second $the_first_commit &&
 837         git checkout second &&
 838         echo ".." > testrepo/.git/branches/branch1 &&
 839         (
 840                 cd testrepo &&
 841                 git fetch branch1 &&
 842                 echo "$the_commit commit        refs/heads/branch1" >expect &&
 843                 git for-each-ref refs/heads >actual &&
 844                 test_cmp expect actual
 845         ) &&
 846         git checkout master
 847 '
 848
 849 test_expect_success 'fetch with branches containing #' '
 850         mk_empty testrepo &&
 851         echo "..#second" > testrepo/.git/branches/branch2 &&
 852         (
 853                 cd testrepo &&
 854                 git fetch branch2 &&
 855                 echo "$the_first_commit commit  refs/heads/branch2" >expect &&
 856                 git for-each-ref refs/heads >actual &&
 857                 test_cmp expect actual
 858         ) &&
 859         git checkout master
 860 '
 861
 862 test_expect_success 'push with branches' '
 863         mk_empty testrepo &&
 864         git checkout second &&
 865         echo "testrepo" > .git/branches/branch1 &&
 866         git push branch1 &&
 867         (
 868                 cd testrepo &&
 869                 echo "$the_first_commit commit  refs/heads/master" >expect &&
 870                 git for-each-ref refs/heads >actual &&
 871                 test_cmp expect actual
 872         )
 873 '
 874
 875 test_expect_success 'push with branches containing #' '
 876         mk_empty testrepo &&
 877         echo "testrepo#branch3" > .git/branches/branch2 &&
 878         git push branch2 &&
 879         (
 880                 cd testrepo &&
 881                 echo "$the_first_commit commit  refs/heads/branch3" >expect &&
 882                 git for-each-ref refs/heads >actual &&
 883                 test_cmp expect actual
 884         ) &&
 885         git checkout master
 886 '
 887
 888 test_expect_success 'push into aliased refs (consistent)' '
 889         mk_test testrepo heads/master &&
 890         mk_child testrepo child1 &&
 891         mk_child testrepo child2 &&
 892         (
 893                 cd child1 &&
 894                 git branch foo &&
 895                 git symbolic-ref refs/heads/bar refs/heads/foo
 896                 git config receive.denyCurrentBranch false
 897         ) &&
 898         (
 899                 cd child2 &&
 900                 >path2 &&
 901                 git add path2 &&
 902                 test_tick &&
 903                 git commit -a -m child2 &&
 904                 git branch foo &&
 905                 git branch bar &&
 906                 git push ../child1 foo bar
 907         )
 908 '
 909
 910 test_expect_success 'push into aliased refs (inconsistent)' '
 911         mk_test testrepo heads/master &&
 912         mk_child testrepo child1 &&
 913         mk_child testrepo child2 &&
 914         (
 915                 cd child1 &&
 916                 git branch foo &&
 917                 git symbolic-ref refs/heads/bar refs/heads/foo
 918                 git config receive.denyCurrentBranch false
 919         ) &&
 920         (
 921                 cd child2 &&
 922                 >path2 &&
 923                 git add path2 &&
 924                 test_tick &&
 925                 git commit -a -m child2 &&
 926                 git branch foo &&
 927                 >path3 &&
 928                 git add path3 &&
 929                 test_tick &&
 930                 git commit -a -m child2 &&
 931                 git branch bar &&
 932                 test_must_fail git push ../child1 foo bar 2>stderr &&
 933                 grep "refusing inconsistent update" stderr
 934         )
 935 '
 936
 937 test_expect_success 'push requires --force to update lightweight tag' '
 938         mk_test testrepo heads/master &&
 939         mk_child testrepo child1 &&
 940         mk_child testrepo child2 &&
 941         (
 942                 cd child1 &&
 943                 git tag Tag &&
 944                 git push ../child2 Tag &&
 945                 git push ../child2 Tag &&
 946                 >file1 &&
 947                 git add file1 &&
 948                 git commit -m "file1" &&
 949                 git tag -f Tag &&
 950                 test_must_fail git push ../child2 Tag &&
 951                 git push --force ../child2 Tag &&
 952                 git tag -f Tag &&
 953                 test_must_fail git push ../child2 Tag HEAD~ &&
 954                 git push --force ../child2 Tag
 955         )
 956 '
 957
 958 test_expect_success 'push --porcelain' '
 959         mk_empty testrepo &&
 960         echo >.git/foo  "To testrepo" &&
 961         echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 962         echo >>.git/foo "Done" &&
 963         git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 964         (
 965                 cd testrepo &&
 966                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 967                 git for-each-ref refs/remotes/origin >actual &&
 968                 test_cmp expect actual
 969         ) &&
 970         test_cmp .git/foo .git/bar
 971 '
 972
 973 test_expect_success 'push --porcelain bad url' '
 974         mk_empty testrepo &&
 975         test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
 976         test_must_fail grep -q Done .git/bar
 977 '
 978
 979 test_expect_success 'push --porcelain rejected' '
 980         mk_empty testrepo &&
 981         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 982         (cd testrepo &&
 983                 git reset --hard origin/master^
 984                 git config receive.denyCurrentBranch true) &&
 985
 986         echo >.git/foo  "To testrepo"  &&
 987         echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
 988
 989         test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
 990         test_cmp .git/foo .git/bar
 991 '
 992
 993 test_expect_success 'push --porcelain --dry-run rejected' '
 994         mk_empty testrepo &&
 995         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 996         (cd testrepo &&
 997                 git reset --hard origin/master
 998                 git config receive.denyCurrentBranch true) &&
 999
1000         echo >.git/foo  "To testrepo"  &&
1001         echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
1002         echo >>.git/foo "Done" &&
1003
1004         test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
1005         test_cmp .git/foo .git/bar
1006 '
1007
1008 test_expect_success 'push --prune' '
1009         mk_test testrepo heads/master heads/second heads/foo heads/bar &&
1010         git push --prune testrepo &&
1011         check_push_result testrepo $the_commit heads/master &&
1012         check_push_result testrepo $the_first_commit heads/second &&
1013         ! check_push_result testrepo $the_first_commit heads/foo heads/bar
1014 '
1015
1016 test_expect_success 'push --prune refspec' '
1017         mk_test testrepo tmp/master tmp/second tmp/foo tmp/bar &&
1018         git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
1019         check_push_result testrepo $the_commit tmp/master &&
1020         check_push_result testrepo $the_first_commit tmp/second &&
1021         ! check_push_result testrepo $the_first_commit tmp/foo tmp/bar
1022 '
1023
1024 for configsection in transfer receive
1025 do
1026         test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
1027                 mk_test testrepo heads/master hidden/one hidden/two hidden/three &&
1028                 (
1029                         cd testrepo &&
1030                         git config $configsection.hiderefs refs/hidden
1031                 ) &&
1032
1033                 # push to unhidden ref succeeds normally
1034                 git push testrepo master:refs/heads/master &&
1035                 check_push_result testrepo $the_commit heads/master &&
1036
1037                 # push to update a hidden ref should fail
1038                 test_must_fail git push testrepo master:refs/hidden/one &&
1039                 check_push_result testrepo $the_first_commit hidden/one &&
1040
1041                 # push to delete a hidden ref should fail
1042                 test_must_fail git push testrepo :refs/hidden/two &&
1043                 check_push_result testrepo $the_first_commit hidden/two &&
1044
1045                 # idempotent push to update a hidden ref should fail
1046                 test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
1047                 check_push_result testrepo $the_first_commit hidden/three
1048         '
1049 done
1050
1051 test_expect_success 'fetch exact SHA1' '
1052         mk_test testrepo heads/master hidden/one &&
1053         git push testrepo master:refs/hidden/one &&
1054         (
1055                 cd testrepo &&
1056                 git config transfer.hiderefs refs/hidden
1057         ) &&
1058         check_push_result testrepo $the_commit hidden/one &&
1059
1060         mk_child testrepo child &&
1061         (
1062                 cd child &&
1063
1064                 # make sure $the_commit does not exist here
1065                 git repack -a -d &&
1066                 git prune &&
1067                 test_must_fail git cat-file -t $the_commit &&
1068
1069                 # fetching the hidden object should fail by default
1070                 test_must_fail git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1071                 test_must_fail git rev-parse --verify refs/heads/copy &&
1072
1073                 # the server side can allow it to succeed
1074                 (
1075                         cd ../testrepo &&
1076                         git config uploadpack.allowtipsha1inwant true
1077                 ) &&
1078
1079                 git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1080                 result=$(git rev-parse --verify refs/heads/copy) &&
1081                 test "$the_commit" = "$result"
1082         )
1083 '
1084
1085 test_expect_success 'fetch follows tags by default' '
1086         mk_test testrepo heads/master &&
1087         rm -fr src dst &&
1088         git init src &&
1089         (
1090                 cd src &&
1091                 git pull ../testrepo master &&
1092                 git tag -m "annotated" tag &&
1093                 git for-each-ref >tmp1 &&
1094                 (
1095                         cat tmp1
1096                         sed -n "s|refs/heads/master$|refs/remotes/origin/master|p" tmp1
1097                 ) |
1098                 sort -k 3 >../expect
1099         ) &&
1100         git init dst &&
1101         (
1102                 cd dst &&
1103                 git remote add origin ../src &&
1104                 git config branch.master.remote origin &&
1105                 git config branch.master.merge refs/heads/master &&
1106                 git pull &&
1107                 git for-each-ref >../actual
1108         ) &&
1109         test_cmp expect actual
1110 '
1111
1112 test_expect_success 'push does not follow tags by default' '
1113         mk_test testrepo heads/master &&
1114         rm -fr src dst &&
1115         git init src &&
1116         git init --bare dst &&
1117         (
1118                 cd src &&
1119                 git pull ../testrepo master &&
1120                 git tag -m "annotated" tag &&
1121                 git checkout -b another &&
1122                 git commit --allow-empty -m "future commit" &&
1123                 git tag -m "future" future &&
1124                 git checkout master &&
1125                 git for-each-ref refs/heads/master >../expect &&
1126                 git push ../dst master
1127         ) &&
1128         (
1129                 cd dst &&
1130                 git for-each-ref >../actual
1131         ) &&
1132         test_cmp expect actual
1133 '
1134
1135 test_expect_success 'push --follow-tag only pushes relevant tags' '
1136         mk_test testrepo heads/master &&
1137         rm -fr src dst &&
1138         git init src &&
1139         git init --bare dst &&
1140         (
1141                 cd src &&
1142                 git pull ../testrepo master &&
1143                 git tag -m "annotated" tag &&
1144                 git checkout -b another &&
1145                 git commit --allow-empty -m "future commit" &&
1146                 git tag -m "future" future &&
1147                 git checkout master &&
1148                 git for-each-ref refs/heads/master refs/tags/tag >../expect
1149                 git push --follow-tag ../dst master
1150         ) &&
1151         (
1152                 cd dst &&
1153                 git for-each-ref >../actual
1154         ) &&
1155         test_cmp expect actual
1156 '
1157
1158 test_done