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 config branch.*.pushremote' '
 523         mk_test up_repo heads/master &&
 524         mk_test side_repo heads/master &&
 525         mk_test down_repo heads/master &&
 526         test_config remote.up.url up_repo &&
 527         test_config remote.pushdefault side_repo &&
 528         test_config remote.down.url down_repo &&
 529         test_config branch.master.remote up &&
 530         test_config branch.master.pushremote down &&
 531         git push &&
 532         check_push_result up_repo $the_first_commit heads/master &&
 533         check_push_result side_repo $the_first_commit heads/master &&
 534         check_push_result down_repo $the_commit heads/master
 535 '
 536
 537 test_expect_success 'push with dry-run' '
 538
 539         mk_test testrepo heads/master &&
 540         (
 541                 cd testrepo &&
 542                 old_commit=$(git show-ref -s --verify refs/heads/master)
 543         ) &&
 544         git push --dry-run testrepo &&
 545         check_push_result testrepo $old_commit heads/master
 546 '
 547
 548 test_expect_success 'push updates local refs' '
 549
 550         mk_test testrepo heads/master &&
 551         mk_child testrepo child &&
 552         (
 553                 cd child &&
 554                 git pull .. master &&
 555                 git push &&
 556                 test $(git rev-parse master) = \
 557                         $(git rev-parse remotes/origin/master)
 558         )
 559
 560 '
 561
 562 test_expect_success 'push updates up-to-date local refs' '
 563
 564         mk_test testrepo heads/master &&
 565         mk_child testrepo child1 &&
 566         mk_child testrepo child2 &&
 567         (cd child1 && git pull .. master && git push) &&
 568         (
 569                 cd child2 &&
 570                 git pull ../child1 master &&
 571                 git push &&
 572                 test $(git rev-parse master) = \
 573                         $(git rev-parse remotes/origin/master)
 574         )
 575
 576 '
 577
 578 test_expect_success 'push preserves up-to-date packed refs' '
 579
 580         mk_test testrepo heads/master &&
 581         mk_child testrepo child &&
 582         (
 583                 cd child &&
 584                 git push &&
 585                 ! test -f .git/refs/remotes/origin/master
 586         )
 587
 588 '
 589
 590 test_expect_success 'push does not update local refs on failure' '
 591
 592         mk_test testrepo heads/master &&
 593         mk_child testrepo child &&
 594         mkdir testrepo/.git/hooks &&
 595         echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 596         chmod +x testrepo/.git/hooks/pre-receive &&
 597         (
 598                 cd child &&
 599                 git pull .. master
 600                 test_must_fail git push &&
 601                 test $(git rev-parse master) != \
 602                         $(git rev-parse remotes/origin/master)
 603         )
 604
 605 '
 606
 607 test_expect_success 'allow deleting an invalid remote ref' '
 608
 609         mk_test testrepo heads/master &&
 610         rm -f testrepo/.git/objects/??/* &&
 611         git push testrepo :refs/heads/master &&
 612         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 613
 614 '
 615
 616 test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 617         mk_test_with_hooks testrepo heads/master heads/next &&
 618         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 619         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 620         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 621         newnext=$_z40 &&
 622         git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
 623         (
 624                 cd testrepo/.git &&
 625                 cat >pre-receive.expect <<-EOF &&
 626                 $orgmaster $newmaster refs/heads/master
 627                 $orgnext $newnext refs/heads/next
 628                 EOF
 629
 630                 cat >update.expect <<-EOF &&
 631                 refs/heads/master $orgmaster $newmaster
 632                 refs/heads/next $orgnext $newnext
 633                 EOF
 634
 635                 cat >post-receive.expect <<-EOF &&
 636                 $orgmaster $newmaster refs/heads/master
 637                 $orgnext $newnext refs/heads/next
 638                 EOF
 639
 640                 cat >post-update.expect <<-EOF &&
 641                 refs/heads/master
 642                 refs/heads/next
 643                 EOF
 644
 645                 test_cmp pre-receive.expect pre-receive.actual &&
 646                 test_cmp update.expect update.actual &&
 647                 test_cmp post-receive.expect post-receive.actual &&
 648                 test_cmp post-update.expect post-update.actual
 649         )
 650 '
 651
 652 test_expect_success 'deleting dangling ref triggers hooks with correct args' '
 653         mk_test_with_hooks testrepo heads/master &&
 654         rm -f testrepo/.git/objects/??/* &&
 655         git push testrepo :refs/heads/master &&
 656         (
 657                 cd testrepo/.git &&
 658                 cat >pre-receive.expect <<-EOF &&
 659                 $_z40 $_z40 refs/heads/master
 660                 EOF
 661
 662                 cat >update.expect <<-EOF &&
 663                 refs/heads/master $_z40 $_z40
 664                 EOF
 665
 666                 cat >post-receive.expect <<-EOF &&
 667                 $_z40 $_z40 refs/heads/master
 668                 EOF
 669
 670                 cat >post-update.expect <<-EOF &&
 671                 refs/heads/master
 672                 EOF
 673
 674                 test_cmp pre-receive.expect pre-receive.actual &&
 675                 test_cmp update.expect update.actual &&
 676                 test_cmp post-receive.expect post-receive.actual &&
 677                 test_cmp post-update.expect post-update.actual
 678         )
 679 '
 680
 681 test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 682         mk_test_with_hooks testrepo heads/master &&
 683         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 684         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 685         git push testrepo master :refs/heads/nonexistent &&
 686         (
 687                 cd testrepo/.git &&
 688                 cat >pre-receive.expect <<-EOF &&
 689                 $orgmaster $newmaster refs/heads/master
 690                 $_z40 $_z40 refs/heads/nonexistent
 691                 EOF
 692
 693                 cat >update.expect <<-EOF &&
 694                 refs/heads/master $orgmaster $newmaster
 695                 refs/heads/nonexistent $_z40 $_z40
 696                 EOF
 697
 698                 cat >post-receive.expect <<-EOF &&
 699                 $orgmaster $newmaster refs/heads/master
 700                 EOF
 701
 702                 cat >post-update.expect <<-EOF &&
 703                 refs/heads/master
 704                 EOF
 705
 706                 test_cmp pre-receive.expect pre-receive.actual &&
 707                 test_cmp update.expect update.actual &&
 708                 test_cmp post-receive.expect post-receive.actual &&
 709                 test_cmp post-update.expect post-update.actual
 710         )
 711 '
 712
 713 test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
 714         mk_test_with_hooks testrepo heads/master &&
 715         git push testrepo :refs/heads/nonexistent &&
 716         (
 717                 cd testrepo/.git &&
 718                 cat >pre-receive.expect <<-EOF &&
 719                 $_z40 $_z40 refs/heads/nonexistent
 720                 EOF
 721
 722                 cat >update.expect <<-EOF &&
 723                 refs/heads/nonexistent $_z40 $_z40
 724                 EOF
 725
 726                 test_cmp pre-receive.expect pre-receive.actual &&
 727                 test_cmp update.expect update.actual &&
 728                 test_path_is_missing post-receive.actual &&
 729                 test_path_is_missing post-update.actual
 730         )
 731 '
 732
 733 test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 734         mk_test_with_hooks testrepo heads/master heads/next heads/pu &&
 735         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 736         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 737         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 738         newnext=$_z40 &&
 739         orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
 740         newpu=$(git show-ref -s --verify refs/heads/master) &&
 741         git push testrepo refs/heads/master:refs/heads/master \
 742             refs/heads/master:refs/heads/pu :refs/heads/next \
 743             :refs/heads/nonexistent &&
 744         (
 745                 cd testrepo/.git &&
 746                 cat >pre-receive.expect <<-EOF &&
 747                 $orgmaster $newmaster refs/heads/master
 748                 $orgnext $newnext refs/heads/next
 749                 $orgpu $newpu refs/heads/pu
 750                 $_z40 $_z40 refs/heads/nonexistent
 751                 EOF
 752
 753                 cat >update.expect <<-EOF &&
 754                 refs/heads/master $orgmaster $newmaster
 755                 refs/heads/next $orgnext $newnext
 756                 refs/heads/pu $orgpu $newpu
 757                 refs/heads/nonexistent $_z40 $_z40
 758                 EOF
 759
 760                 cat >post-receive.expect <<-EOF &&
 761                 $orgmaster $newmaster refs/heads/master
 762                 $orgnext $newnext refs/heads/next
 763                 $orgpu $newpu refs/heads/pu
 764                 EOF
 765
 766                 cat >post-update.expect <<-EOF &&
 767                 refs/heads/master
 768                 refs/heads/next
 769                 refs/heads/pu
 770                 EOF
 771
 772                 test_cmp pre-receive.expect pre-receive.actual &&
 773                 test_cmp update.expect update.actual &&
 774                 test_cmp post-receive.expect post-receive.actual &&
 775                 test_cmp post-update.expect post-update.actual
 776         )
 777 '
 778
 779 test_expect_success 'allow deleting a ref using --delete' '
 780         mk_test testrepo heads/master &&
 781         (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 782         git push testrepo --delete master &&
 783         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 784 '
 785
 786 test_expect_success 'allow deleting a tag using --delete' '
 787         mk_test testrepo heads/master &&
 788         git tag -a -m dummy_message deltag heads/master &&
 789         git push testrepo --tags &&
 790         (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 791         git push testrepo --delete tag deltag &&
 792         (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 793 '
 794
 795 test_expect_success 'push --delete without args aborts' '
 796         mk_test testrepo heads/master &&
 797         test_must_fail git push testrepo --delete
 798 '
 799
 800 test_expect_success 'push --delete refuses src:dest refspecs' '
 801         mk_test testrepo heads/master &&
 802         test_must_fail git push testrepo --delete master:foo
 803 '
 804
 805 test_expect_success 'warn on push to HEAD of non-bare repository' '
 806         mk_test testrepo heads/master &&
 807         (
 808                 cd testrepo &&
 809                 git checkout master &&
 810                 git config receive.denyCurrentBranch warn
 811         ) &&
 812         git push testrepo master 2>stderr &&
 813         grep "warning: updating the current branch" stderr
 814 '
 815
 816 test_expect_success 'deny push to HEAD of non-bare repository' '
 817         mk_test testrepo heads/master &&
 818         (
 819                 cd testrepo &&
 820                 git checkout master &&
 821                 git config receive.denyCurrentBranch true
 822         ) &&
 823         test_must_fail git push testrepo master
 824 '
 825
 826 test_expect_success 'allow push to HEAD of bare repository (bare)' '
 827         mk_test testrepo heads/master &&
 828         (
 829                 cd testrepo &&
 830                 git checkout master &&
 831                 git config receive.denyCurrentBranch true &&
 832                 git config core.bare true
 833         ) &&
 834         git push testrepo master 2>stderr &&
 835         ! grep "warning: updating the current branch" stderr
 836 '
 837
 838 test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 839         mk_test testrepo heads/master &&
 840         (
 841                 cd testrepo &&
 842                 git checkout master &&
 843                 git config receive.denyCurrentBranch false
 844         ) &&
 845         git push testrepo master 2>stderr &&
 846         ! grep "warning: updating the current branch" stderr
 847 '
 848
 849 test_expect_success 'fetch with branches' '
 850         mk_empty testrepo &&
 851         git branch second $the_first_commit &&
 852         git checkout second &&
 853         echo ".." > testrepo/.git/branches/branch1 &&
 854         (
 855                 cd testrepo &&
 856                 git fetch branch1 &&
 857                 echo "$the_commit commit        refs/heads/branch1" >expect &&
 858                 git for-each-ref refs/heads >actual &&
 859                 test_cmp expect actual
 860         ) &&
 861         git checkout master
 862 '
 863
 864 test_expect_success 'fetch with branches containing #' '
 865         mk_empty testrepo &&
 866         echo "..#second" > testrepo/.git/branches/branch2 &&
 867         (
 868                 cd testrepo &&
 869                 git fetch branch2 &&
 870                 echo "$the_first_commit commit  refs/heads/branch2" >expect &&
 871                 git for-each-ref refs/heads >actual &&
 872                 test_cmp expect actual
 873         ) &&
 874         git checkout master
 875 '
 876
 877 test_expect_success 'push with branches' '
 878         mk_empty testrepo &&
 879         git checkout second &&
 880         echo "testrepo" > .git/branches/branch1 &&
 881         git push branch1 &&
 882         (
 883                 cd testrepo &&
 884                 echo "$the_first_commit commit  refs/heads/master" >expect &&
 885                 git for-each-ref refs/heads >actual &&
 886                 test_cmp expect actual
 887         )
 888 '
 889
 890 test_expect_success 'push with branches containing #' '
 891         mk_empty testrepo &&
 892         echo "testrepo#branch3" > .git/branches/branch2 &&
 893         git push branch2 &&
 894         (
 895                 cd testrepo &&
 896                 echo "$the_first_commit commit  refs/heads/branch3" >expect &&
 897                 git for-each-ref refs/heads >actual &&
 898                 test_cmp expect actual
 899         ) &&
 900         git checkout master
 901 '
 902
 903 test_expect_success 'push into aliased refs (consistent)' '
 904         mk_test testrepo heads/master &&
 905         mk_child testrepo child1 &&
 906         mk_child testrepo child2 &&
 907         (
 908                 cd child1 &&
 909                 git branch foo &&
 910                 git symbolic-ref refs/heads/bar refs/heads/foo
 911                 git config receive.denyCurrentBranch false
 912         ) &&
 913         (
 914                 cd child2 &&
 915                 >path2 &&
 916                 git add path2 &&
 917                 test_tick &&
 918                 git commit -a -m child2 &&
 919                 git branch foo &&
 920                 git branch bar &&
 921                 git push ../child1 foo bar
 922         )
 923 '
 924
 925 test_expect_success 'push into aliased refs (inconsistent)' '
 926         mk_test testrepo heads/master &&
 927         mk_child testrepo child1 &&
 928         mk_child testrepo child2 &&
 929         (
 930                 cd child1 &&
 931                 git branch foo &&
 932                 git symbolic-ref refs/heads/bar refs/heads/foo
 933                 git config receive.denyCurrentBranch false
 934         ) &&
 935         (
 936                 cd child2 &&
 937                 >path2 &&
 938                 git add path2 &&
 939                 test_tick &&
 940                 git commit -a -m child2 &&
 941                 git branch foo &&
 942                 >path3 &&
 943                 git add path3 &&
 944                 test_tick &&
 945                 git commit -a -m child2 &&
 946                 git branch bar &&
 947                 test_must_fail git push ../child1 foo bar 2>stderr &&
 948                 grep "refusing inconsistent update" stderr
 949         )
 950 '
 951
 952 test_expect_success 'push requires --force to update lightweight tag' '
 953         mk_test testrepo heads/master &&
 954         mk_child testrepo child1 &&
 955         mk_child testrepo child2 &&
 956         (
 957                 cd child1 &&
 958                 git tag Tag &&
 959                 git push ../child2 Tag &&
 960                 git push ../child2 Tag &&
 961                 >file1 &&
 962                 git add file1 &&
 963                 git commit -m "file1" &&
 964                 git tag -f Tag &&
 965                 test_must_fail git push ../child2 Tag &&
 966                 git push --force ../child2 Tag &&
 967                 git tag -f Tag &&
 968                 test_must_fail git push ../child2 Tag HEAD~ &&
 969                 git push --force ../child2 Tag
 970         )
 971 '
 972
 973 test_expect_success 'push --porcelain' '
 974         mk_empty testrepo &&
 975         echo >.git/foo  "To testrepo" &&
 976         echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 977         echo >>.git/foo "Done" &&
 978         git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 979         (
 980                 cd testrepo &&
 981                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 982                 git for-each-ref refs/remotes/origin >actual &&
 983                 test_cmp expect actual
 984         ) &&
 985         test_cmp .git/foo .git/bar
 986 '
 987
 988 test_expect_success 'push --porcelain bad url' '
 989         mk_empty testrepo &&
 990         test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
 991         test_must_fail grep -q Done .git/bar
 992 '
 993
 994 test_expect_success 'push --porcelain rejected' '
 995         mk_empty testrepo &&
 996         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 997         (cd testrepo &&
 998                 git reset --hard origin/master^
 999                 git config receive.denyCurrentBranch true) &&
1000
1001         echo >.git/foo  "To testrepo"  &&
1002         echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
1003
1004         test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
1005         test_cmp .git/foo .git/bar
1006 '
1007
1008 test_expect_success 'push --porcelain --dry-run rejected' '
1009         mk_empty testrepo &&
1010         git push testrepo refs/heads/master:refs/remotes/origin/master &&
1011         (cd testrepo &&
1012                 git reset --hard origin/master
1013                 git config receive.denyCurrentBranch true) &&
1014
1015         echo >.git/foo  "To testrepo"  &&
1016         echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
1017         echo >>.git/foo "Done" &&
1018
1019         test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
1020         test_cmp .git/foo .git/bar
1021 '
1022
1023 test_expect_success 'push --prune' '
1024         mk_test testrepo heads/master heads/second heads/foo heads/bar &&
1025         git push --prune testrepo &&
1026         check_push_result testrepo $the_commit heads/master &&
1027         check_push_result testrepo $the_first_commit heads/second &&
1028         ! check_push_result testrepo $the_first_commit heads/foo heads/bar
1029 '
1030
1031 test_expect_success 'push --prune refspec' '
1032         mk_test testrepo tmp/master tmp/second tmp/foo tmp/bar &&
1033         git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
1034         check_push_result testrepo $the_commit tmp/master &&
1035         check_push_result testrepo $the_first_commit tmp/second &&
1036         ! check_push_result testrepo $the_first_commit tmp/foo tmp/bar
1037 '
1038
1039 for configsection in transfer receive
1040 do
1041         test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
1042                 mk_test testrepo heads/master hidden/one hidden/two hidden/three &&
1043                 (
1044                         cd testrepo &&
1045                         git config $configsection.hiderefs refs/hidden
1046                 ) &&
1047
1048                 # push to unhidden ref succeeds normally
1049                 git push testrepo master:refs/heads/master &&
1050                 check_push_result testrepo $the_commit heads/master &&
1051
1052                 # push to update a hidden ref should fail
1053                 test_must_fail git push testrepo master:refs/hidden/one &&
1054                 check_push_result testrepo $the_first_commit hidden/one &&
1055
1056                 # push to delete a hidden ref should fail
1057                 test_must_fail git push testrepo :refs/hidden/two &&
1058                 check_push_result testrepo $the_first_commit hidden/two &&
1059
1060                 # idempotent push to update a hidden ref should fail
1061                 test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
1062                 check_push_result testrepo $the_first_commit hidden/three
1063         '
1064 done
1065
1066 test_expect_success 'fetch exact SHA1' '
1067         mk_test testrepo heads/master hidden/one &&
1068         git push testrepo master:refs/hidden/one &&
1069         (
1070                 cd testrepo &&
1071                 git config transfer.hiderefs refs/hidden
1072         ) &&
1073         check_push_result testrepo $the_commit hidden/one &&
1074
1075         mk_child testrepo child &&
1076         (
1077                 cd child &&
1078
1079                 # make sure $the_commit does not exist here
1080                 git repack -a -d &&
1081                 git prune &&
1082                 test_must_fail git cat-file -t $the_commit &&
1083
1084                 # fetching the hidden object should fail by default
1085                 test_must_fail git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1086                 test_must_fail git rev-parse --verify refs/heads/copy &&
1087
1088                 # the server side can allow it to succeed
1089                 (
1090                         cd ../testrepo &&
1091                         git config uploadpack.allowtipsha1inwant true
1092                 ) &&
1093
1094                 git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1095                 result=$(git rev-parse --verify refs/heads/copy) &&
1096                 test "$the_commit" = "$result"
1097         )
1098 '
1099
1100 test_expect_success 'fetch follows tags by default' '
1101         mk_test testrepo heads/master &&
1102         rm -fr src dst &&
1103         git init src &&
1104         (
1105                 cd src &&
1106                 git pull ../testrepo master &&
1107                 git tag -m "annotated" tag &&
1108                 git for-each-ref >tmp1 &&
1109                 (
1110                         cat tmp1
1111                         sed -n "s|refs/heads/master$|refs/remotes/origin/master|p" tmp1
1112                 ) |
1113                 sort -k 3 >../expect
1114         ) &&
1115         git init dst &&
1116         (
1117                 cd dst &&
1118                 git remote add origin ../src &&
1119                 git config branch.master.remote origin &&
1120                 git config branch.master.merge refs/heads/master &&
1121                 git pull &&
1122                 git for-each-ref >../actual
1123         ) &&
1124         test_cmp expect actual
1125 '
1126
1127 test_expect_success 'push does not follow tags by default' '
1128         mk_test testrepo heads/master &&
1129         rm -fr src dst &&
1130         git init src &&
1131         git init --bare dst &&
1132         (
1133                 cd src &&
1134                 git pull ../testrepo master &&
1135                 git tag -m "annotated" tag &&
1136                 git checkout -b another &&
1137                 git commit --allow-empty -m "future commit" &&
1138                 git tag -m "future" future &&
1139                 git checkout master &&
1140                 git for-each-ref refs/heads/master >../expect &&
1141                 git push ../dst master
1142         ) &&
1143         (
1144                 cd dst &&
1145                 git for-each-ref >../actual
1146         ) &&
1147         test_cmp expect actual
1148 '
1149
1150 test_expect_success 'push --follow-tag only pushes relevant tags' '
1151         mk_test testrepo heads/master &&
1152         rm -fr src dst &&
1153         git init src &&
1154         git init --bare dst &&
1155         (
1156                 cd src &&
1157                 git pull ../testrepo master &&
1158                 git tag -m "annotated" tag &&
1159                 git checkout -b another &&
1160                 git commit --allow-empty -m "future commit" &&
1161                 git tag -m "future" future &&
1162                 git checkout master &&
1163                 git for-each-ref refs/heads/master refs/tags/tag >../expect
1164                 git push --follow-tag ../dst master
1165         ) &&
1166         (
1167                 cd dst &&
1168                 git for-each-ref >../actual
1169         ) &&
1170         test_cmp expect actual
1171 '
1172
1173 test_done