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 config remote.*.pushurl' '
 501
 502         mk_test testrepo heads/master &&
 503         git checkout master &&
 504         test_config remote.there.url test2repo &&
 505         test_config remote.there.pushurl testrepo &&
 506         git push there &&
 507         check_push_result testrepo $the_commit heads/master
 508 '
 509
 510 test_expect_success 'push with dry-run' '
 511
 512         mk_test testrepo heads/master &&
 513         (
 514                 cd testrepo &&
 515                 old_commit=$(git show-ref -s --verify refs/heads/master)
 516         ) &&
 517         git push --dry-run testrepo &&
 518         check_push_result testrepo $old_commit heads/master
 519 '
 520
 521 test_expect_success 'push updates local refs' '
 522
 523         mk_test testrepo heads/master &&
 524         mk_child testrepo child &&
 525         (
 526                 cd child &&
 527                 git pull .. master &&
 528                 git push &&
 529                 test $(git rev-parse master) = \
 530                         $(git rev-parse remotes/origin/master)
 531         )
 532
 533 '
 534
 535 test_expect_success 'push updates up-to-date local refs' '
 536
 537         mk_test testrepo heads/master &&
 538         mk_child testrepo child1 &&
 539         mk_child testrepo child2 &&
 540         (cd child1 && git pull .. master && git push) &&
 541         (
 542                 cd child2 &&
 543                 git pull ../child1 master &&
 544                 git push &&
 545                 test $(git rev-parse master) = \
 546                         $(git rev-parse remotes/origin/master)
 547         )
 548
 549 '
 550
 551 test_expect_success 'push preserves up-to-date packed refs' '
 552
 553         mk_test testrepo heads/master &&
 554         mk_child testrepo child &&
 555         (
 556                 cd child &&
 557                 git push &&
 558                 ! test -f .git/refs/remotes/origin/master
 559         )
 560
 561 '
 562
 563 test_expect_success 'push does not update local refs on failure' '
 564
 565         mk_test testrepo heads/master &&
 566         mk_child testrepo child &&
 567         mkdir testrepo/.git/hooks &&
 568         echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 569         chmod +x testrepo/.git/hooks/pre-receive &&
 570         (
 571                 cd child &&
 572                 git pull .. master
 573                 test_must_fail git push &&
 574                 test $(git rev-parse master) != \
 575                         $(git rev-parse remotes/origin/master)
 576         )
 577
 578 '
 579
 580 test_expect_success 'allow deleting an invalid remote ref' '
 581
 582         mk_test testrepo heads/master &&
 583         rm -f testrepo/.git/objects/??/* &&
 584         git push testrepo :refs/heads/master &&
 585         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 586
 587 '
 588
 589 test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 590         mk_test_with_hooks testrepo heads/master heads/next &&
 591         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 592         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 593         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 594         newnext=$_z40 &&
 595         git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
 596         (
 597                 cd testrepo/.git &&
 598                 cat >pre-receive.expect <<-EOF &&
 599                 $orgmaster $newmaster refs/heads/master
 600                 $orgnext $newnext refs/heads/next
 601                 EOF
 602
 603                 cat >update.expect <<-EOF &&
 604                 refs/heads/master $orgmaster $newmaster
 605                 refs/heads/next $orgnext $newnext
 606                 EOF
 607
 608                 cat >post-receive.expect <<-EOF &&
 609                 $orgmaster $newmaster refs/heads/master
 610                 $orgnext $newnext refs/heads/next
 611                 EOF
 612
 613                 cat >post-update.expect <<-EOF &&
 614                 refs/heads/master
 615                 refs/heads/next
 616                 EOF
 617
 618                 test_cmp pre-receive.expect pre-receive.actual &&
 619                 test_cmp update.expect update.actual &&
 620                 test_cmp post-receive.expect post-receive.actual &&
 621                 test_cmp post-update.expect post-update.actual
 622         )
 623 '
 624
 625 test_expect_success 'deleting dangling ref triggers hooks with correct args' '
 626         mk_test_with_hooks testrepo heads/master &&
 627         rm -f testrepo/.git/objects/??/* &&
 628         git push testrepo :refs/heads/master &&
 629         (
 630                 cd testrepo/.git &&
 631                 cat >pre-receive.expect <<-EOF &&
 632                 $_z40 $_z40 refs/heads/master
 633                 EOF
 634
 635                 cat >update.expect <<-EOF &&
 636                 refs/heads/master $_z40 $_z40
 637                 EOF
 638
 639                 cat >post-receive.expect <<-EOF &&
 640                 $_z40 $_z40 refs/heads/master
 641                 EOF
 642
 643                 cat >post-update.expect <<-EOF &&
 644                 refs/heads/master
 645                 EOF
 646
 647                 test_cmp pre-receive.expect pre-receive.actual &&
 648                 test_cmp update.expect update.actual &&
 649                 test_cmp post-receive.expect post-receive.actual &&
 650                 test_cmp post-update.expect post-update.actual
 651         )
 652 '
 653
 654 test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 655         mk_test_with_hooks testrepo heads/master &&
 656         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 657         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 658         git push testrepo master :refs/heads/nonexistent &&
 659         (
 660                 cd testrepo/.git &&
 661                 cat >pre-receive.expect <<-EOF &&
 662                 $orgmaster $newmaster refs/heads/master
 663                 $_z40 $_z40 refs/heads/nonexistent
 664                 EOF
 665
 666                 cat >update.expect <<-EOF &&
 667                 refs/heads/master $orgmaster $newmaster
 668                 refs/heads/nonexistent $_z40 $_z40
 669                 EOF
 670
 671                 cat >post-receive.expect <<-EOF &&
 672                 $orgmaster $newmaster refs/heads/master
 673                 EOF
 674
 675                 cat >post-update.expect <<-EOF &&
 676                 refs/heads/master
 677                 EOF
 678
 679                 test_cmp pre-receive.expect pre-receive.actual &&
 680                 test_cmp update.expect update.actual &&
 681                 test_cmp post-receive.expect post-receive.actual &&
 682                 test_cmp post-update.expect post-update.actual
 683         )
 684 '
 685
 686 test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
 687         mk_test_with_hooks testrepo heads/master &&
 688         git push testrepo :refs/heads/nonexistent &&
 689         (
 690                 cd testrepo/.git &&
 691                 cat >pre-receive.expect <<-EOF &&
 692                 $_z40 $_z40 refs/heads/nonexistent
 693                 EOF
 694
 695                 cat >update.expect <<-EOF &&
 696                 refs/heads/nonexistent $_z40 $_z40
 697                 EOF
 698
 699                 test_cmp pre-receive.expect pre-receive.actual &&
 700                 test_cmp update.expect update.actual &&
 701                 test_path_is_missing post-receive.actual &&
 702                 test_path_is_missing post-update.actual
 703         )
 704 '
 705
 706 test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 707         mk_test_with_hooks testrepo heads/master heads/next heads/pu &&
 708         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 709         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 710         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 711         newnext=$_z40 &&
 712         orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
 713         newpu=$(git show-ref -s --verify refs/heads/master) &&
 714         git push testrepo refs/heads/master:refs/heads/master \
 715             refs/heads/master:refs/heads/pu :refs/heads/next \
 716             :refs/heads/nonexistent &&
 717         (
 718                 cd testrepo/.git &&
 719                 cat >pre-receive.expect <<-EOF &&
 720                 $orgmaster $newmaster refs/heads/master
 721                 $orgnext $newnext refs/heads/next
 722                 $orgpu $newpu refs/heads/pu
 723                 $_z40 $_z40 refs/heads/nonexistent
 724                 EOF
 725
 726                 cat >update.expect <<-EOF &&
 727                 refs/heads/master $orgmaster $newmaster
 728                 refs/heads/next $orgnext $newnext
 729                 refs/heads/pu $orgpu $newpu
 730                 refs/heads/nonexistent $_z40 $_z40
 731                 EOF
 732
 733                 cat >post-receive.expect <<-EOF &&
 734                 $orgmaster $newmaster refs/heads/master
 735                 $orgnext $newnext refs/heads/next
 736                 $orgpu $newpu refs/heads/pu
 737                 EOF
 738
 739                 cat >post-update.expect <<-EOF &&
 740                 refs/heads/master
 741                 refs/heads/next
 742                 refs/heads/pu
 743                 EOF
 744
 745                 test_cmp pre-receive.expect pre-receive.actual &&
 746                 test_cmp update.expect update.actual &&
 747                 test_cmp post-receive.expect post-receive.actual &&
 748                 test_cmp post-update.expect post-update.actual
 749         )
 750 '
 751
 752 test_expect_success 'allow deleting a ref using --delete' '
 753         mk_test testrepo heads/master &&
 754         (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 755         git push testrepo --delete master &&
 756         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 757 '
 758
 759 test_expect_success 'allow deleting a tag using --delete' '
 760         mk_test testrepo heads/master &&
 761         git tag -a -m dummy_message deltag heads/master &&
 762         git push testrepo --tags &&
 763         (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 764         git push testrepo --delete tag deltag &&
 765         (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 766 '
 767
 768 test_expect_success 'push --delete without args aborts' '
 769         mk_test testrepo heads/master &&
 770         test_must_fail git push testrepo --delete
 771 '
 772
 773 test_expect_success 'push --delete refuses src:dest refspecs' '
 774         mk_test testrepo heads/master &&
 775         test_must_fail git push testrepo --delete master:foo
 776 '
 777
 778 test_expect_success 'warn on push to HEAD of non-bare repository' '
 779         mk_test testrepo heads/master &&
 780         (
 781                 cd testrepo &&
 782                 git checkout master &&
 783                 git config receive.denyCurrentBranch warn
 784         ) &&
 785         git push testrepo master 2>stderr &&
 786         grep "warning: updating the current branch" stderr
 787 '
 788
 789 test_expect_success 'deny push to HEAD of non-bare repository' '
 790         mk_test testrepo heads/master &&
 791         (
 792                 cd testrepo &&
 793                 git checkout master &&
 794                 git config receive.denyCurrentBranch true
 795         ) &&
 796         test_must_fail git push testrepo master
 797 '
 798
 799 test_expect_success 'allow push to HEAD of bare repository (bare)' '
 800         mk_test testrepo heads/master &&
 801         (
 802                 cd testrepo &&
 803                 git checkout master &&
 804                 git config receive.denyCurrentBranch true &&
 805                 git config core.bare true
 806         ) &&
 807         git push testrepo master 2>stderr &&
 808         ! grep "warning: updating the current branch" stderr
 809 '
 810
 811 test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 812         mk_test testrepo heads/master &&
 813         (
 814                 cd testrepo &&
 815                 git checkout master &&
 816                 git config receive.denyCurrentBranch false
 817         ) &&
 818         git push testrepo master 2>stderr &&
 819         ! grep "warning: updating the current branch" stderr
 820 '
 821
 822 test_expect_success 'fetch with branches' '
 823         mk_empty testrepo &&
 824         git branch second $the_first_commit &&
 825         git checkout second &&
 826         echo ".." > testrepo/.git/branches/branch1 &&
 827         (
 828                 cd testrepo &&
 829                 git fetch branch1 &&
 830                 echo "$the_commit commit        refs/heads/branch1" >expect &&
 831                 git for-each-ref refs/heads >actual &&
 832                 test_cmp expect actual
 833         ) &&
 834         git checkout master
 835 '
 836
 837 test_expect_success 'fetch with branches containing #' '
 838         mk_empty testrepo &&
 839         echo "..#second" > testrepo/.git/branches/branch2 &&
 840         (
 841                 cd testrepo &&
 842                 git fetch branch2 &&
 843                 echo "$the_first_commit commit  refs/heads/branch2" >expect &&
 844                 git for-each-ref refs/heads >actual &&
 845                 test_cmp expect actual
 846         ) &&
 847         git checkout master
 848 '
 849
 850 test_expect_success 'push with branches' '
 851         mk_empty testrepo &&
 852         git checkout second &&
 853         echo "testrepo" > .git/branches/branch1 &&
 854         git push branch1 &&
 855         (
 856                 cd testrepo &&
 857                 echo "$the_first_commit commit  refs/heads/master" >expect &&
 858                 git for-each-ref refs/heads >actual &&
 859                 test_cmp expect actual
 860         )
 861 '
 862
 863 test_expect_success 'push with branches containing #' '
 864         mk_empty testrepo &&
 865         echo "testrepo#branch3" > .git/branches/branch2 &&
 866         git push branch2 &&
 867         (
 868                 cd testrepo &&
 869                 echo "$the_first_commit commit  refs/heads/branch3" >expect &&
 870                 git for-each-ref refs/heads >actual &&
 871                 test_cmp expect actual
 872         ) &&
 873         git checkout master
 874 '
 875
 876 test_expect_success 'push into aliased refs (consistent)' '
 877         mk_test testrepo heads/master &&
 878         mk_child testrepo child1 &&
 879         mk_child testrepo child2 &&
 880         (
 881                 cd child1 &&
 882                 git branch foo &&
 883                 git symbolic-ref refs/heads/bar refs/heads/foo
 884                 git config receive.denyCurrentBranch false
 885         ) &&
 886         (
 887                 cd child2 &&
 888                 >path2 &&
 889                 git add path2 &&
 890                 test_tick &&
 891                 git commit -a -m child2 &&
 892                 git branch foo &&
 893                 git branch bar &&
 894                 git push ../child1 foo bar
 895         )
 896 '
 897
 898 test_expect_success 'push into aliased refs (inconsistent)' '
 899         mk_test testrepo heads/master &&
 900         mk_child testrepo child1 &&
 901         mk_child testrepo child2 &&
 902         (
 903                 cd child1 &&
 904                 git branch foo &&
 905                 git symbolic-ref refs/heads/bar refs/heads/foo
 906                 git config receive.denyCurrentBranch false
 907         ) &&
 908         (
 909                 cd child2 &&
 910                 >path2 &&
 911                 git add path2 &&
 912                 test_tick &&
 913                 git commit -a -m child2 &&
 914                 git branch foo &&
 915                 >path3 &&
 916                 git add path3 &&
 917                 test_tick &&
 918                 git commit -a -m child2 &&
 919                 git branch bar &&
 920                 test_must_fail git push ../child1 foo bar 2>stderr &&
 921                 grep "refusing inconsistent update" stderr
 922         )
 923 '
 924
 925 test_expect_success 'push requires --force to update lightweight tag' '
 926         mk_test testrepo heads/master &&
 927         mk_child testrepo child1 &&
 928         mk_child testrepo child2 &&
 929         (
 930                 cd child1 &&
 931                 git tag Tag &&
 932                 git push ../child2 Tag &&
 933                 git push ../child2 Tag &&
 934                 >file1 &&
 935                 git add file1 &&
 936                 git commit -m "file1" &&
 937                 git tag -f Tag &&
 938                 test_must_fail git push ../child2 Tag &&
 939                 git push --force ../child2 Tag &&
 940                 git tag -f Tag &&
 941                 test_must_fail git push ../child2 Tag HEAD~ &&
 942                 git push --force ../child2 Tag
 943         )
 944 '
 945
 946 test_expect_success 'push --porcelain' '
 947         mk_empty testrepo &&
 948         echo >.git/foo  "To testrepo" &&
 949         echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 950         echo >>.git/foo "Done" &&
 951         git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 952         (
 953                 cd testrepo &&
 954                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 955                 git for-each-ref refs/remotes/origin >actual &&
 956                 test_cmp expect actual
 957         ) &&
 958         test_cmp .git/foo .git/bar
 959 '
 960
 961 test_expect_success 'push --porcelain bad url' '
 962         mk_empty testrepo &&
 963         test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
 964         test_must_fail grep -q Done .git/bar
 965 '
 966
 967 test_expect_success 'push --porcelain rejected' '
 968         mk_empty testrepo &&
 969         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 970         (cd testrepo &&
 971                 git reset --hard origin/master^
 972                 git config receive.denyCurrentBranch true) &&
 973
 974         echo >.git/foo  "To testrepo"  &&
 975         echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
 976
 977         test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
 978         test_cmp .git/foo .git/bar
 979 '
 980
 981 test_expect_success 'push --porcelain --dry-run rejected' '
 982         mk_empty testrepo &&
 983         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 984         (cd testrepo &&
 985                 git reset --hard origin/master
 986                 git config receive.denyCurrentBranch true) &&
 987
 988         echo >.git/foo  "To testrepo"  &&
 989         echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
 990         echo >>.git/foo "Done" &&
 991
 992         test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
 993         test_cmp .git/foo .git/bar
 994 '
 995
 996 test_expect_success 'push --prune' '
 997         mk_test testrepo heads/master heads/second heads/foo heads/bar &&
 998         git push --prune testrepo &&
 999         check_push_result testrepo $the_commit heads/master &&
1000         check_push_result testrepo $the_first_commit heads/second &&
1001         ! check_push_result testrepo $the_first_commit heads/foo heads/bar
1002 '
1003
1004 test_expect_success 'push --prune refspec' '
1005         mk_test testrepo tmp/master tmp/second tmp/foo tmp/bar &&
1006         git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
1007         check_push_result testrepo $the_commit tmp/master &&
1008         check_push_result testrepo $the_first_commit tmp/second &&
1009         ! check_push_result testrepo $the_first_commit tmp/foo tmp/bar
1010 '
1011
1012 for configsection in transfer receive
1013 do
1014         test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
1015                 mk_test testrepo heads/master hidden/one hidden/two hidden/three &&
1016                 (
1017                         cd testrepo &&
1018                         git config $configsection.hiderefs refs/hidden
1019                 ) &&
1020
1021                 # push to unhidden ref succeeds normally
1022                 git push testrepo master:refs/heads/master &&
1023                 check_push_result testrepo $the_commit heads/master &&
1024
1025                 # push to update a hidden ref should fail
1026                 test_must_fail git push testrepo master:refs/hidden/one &&
1027                 check_push_result testrepo $the_first_commit hidden/one &&
1028
1029                 # push to delete a hidden ref should fail
1030                 test_must_fail git push testrepo :refs/hidden/two &&
1031                 check_push_result testrepo $the_first_commit hidden/two &&
1032
1033                 # idempotent push to update a hidden ref should fail
1034                 test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
1035                 check_push_result testrepo $the_first_commit hidden/three
1036         '
1037 done
1038
1039 test_expect_success 'fetch exact SHA1' '
1040         mk_test testrepo heads/master hidden/one &&
1041         git push testrepo master:refs/hidden/one &&
1042         (
1043                 cd testrepo &&
1044                 git config transfer.hiderefs refs/hidden
1045         ) &&
1046         check_push_result testrepo $the_commit hidden/one &&
1047
1048         mk_child testrepo child &&
1049         (
1050                 cd child &&
1051
1052                 # make sure $the_commit does not exist here
1053                 git repack -a -d &&
1054                 git prune &&
1055                 test_must_fail git cat-file -t $the_commit &&
1056
1057                 # fetching the hidden object should fail by default
1058                 test_must_fail git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1059                 test_must_fail git rev-parse --verify refs/heads/copy &&
1060
1061                 # the server side can allow it to succeed
1062                 (
1063                         cd ../testrepo &&
1064                         git config uploadpack.allowtipsha1inwant true
1065                 ) &&
1066
1067                 git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1068                 result=$(git rev-parse --verify refs/heads/copy) &&
1069                 test "$the_commit" = "$result"
1070         )
1071 '
1072
1073 test_expect_success 'fetch follows tags by default' '
1074         mk_test testrepo heads/master &&
1075         rm -fr src dst &&
1076         git init src &&
1077         (
1078                 cd src &&
1079                 git pull ../testrepo master &&
1080                 git tag -m "annotated" tag &&
1081                 git for-each-ref >tmp1 &&
1082                 (
1083                         cat tmp1
1084                         sed -n "s|refs/heads/master$|refs/remotes/origin/master|p" tmp1
1085                 ) |
1086                 sort -k 3 >../expect
1087         ) &&
1088         git init dst &&
1089         (
1090                 cd dst &&
1091                 git remote add origin ../src &&
1092                 git config branch.master.remote origin &&
1093                 git config branch.master.merge refs/heads/master &&
1094                 git pull &&
1095                 git for-each-ref >../actual
1096         ) &&
1097         test_cmp expect actual
1098 '
1099
1100 test_expect_success 'push does not follow tags by default' '
1101         mk_test testrepo heads/master &&
1102         rm -fr src dst &&
1103         git init src &&
1104         git init --bare dst &&
1105         (
1106                 cd src &&
1107                 git pull ../testrepo master &&
1108                 git tag -m "annotated" tag &&
1109                 git checkout -b another &&
1110                 git commit --allow-empty -m "future commit" &&
1111                 git tag -m "future" future &&
1112                 git checkout master &&
1113                 git for-each-ref refs/heads/master >../expect &&
1114                 git push ../dst master
1115         ) &&
1116         (
1117                 cd dst &&
1118                 git for-each-ref >../actual
1119         ) &&
1120         test_cmp expect actual
1121 '
1122
1123 test_expect_success 'push --follow-tag only pushes relevant tags' '
1124         mk_test testrepo heads/master &&
1125         rm -fr src dst &&
1126         git init src &&
1127         git init --bare dst &&
1128         (
1129                 cd src &&
1130                 git pull ../testrepo master &&
1131                 git tag -m "annotated" tag &&
1132                 git checkout -b another &&
1133                 git commit --allow-empty -m "future commit" &&
1134                 git tag -m "future" future &&
1135                 git checkout master &&
1136                 git for-each-ref refs/heads/master refs/tags/tag >../expect
1137                 git push --follow-tag ../dst master
1138         ) &&
1139         (
1140                 cd dst &&
1141                 git for-each-ref >../actual
1142         ) &&
1143         test_cmp expect actual
1144 '
1145
1146 test_done