Andrew's git / gitweb.git / t/t5516-fetch-push.sh
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t / t5516-fetch-push.shon commit Merge branch 'maint' (407929c)
   1#!/bin/sh
   2
   3test_description='fetching and pushing, with or without wildcard'
   4
   5. ./test-lib.sh
   6
   7D=`pwd`
   8
   9mk_empty () {
  10        rm -fr testrepo &&
  11        mkdir testrepo &&
  12        (
  13                cd testrepo &&
  14                git init &&
  15                git config receive.denyCurrentBranch warn &&
  16                mv .git/hooks .git/hooks-disabled
  17        )
  18}
  19
  20mk_test () {
  21        mk_empty &&
  22        (
  23                for ref in "$@"
  24                do
  25                        git push testrepo $the_first_commit:refs/$ref || {
  26                                echo "Oops, push refs/$ref failure"
  27                                exit 1
  28                        }
  29                done &&
  30                cd testrepo &&
  31                for ref in "$@"
  32                do
  33                        r=$(git show-ref -s --verify refs/$ref) &&
  34                        test "z$r" = "z$the_first_commit" || {
  35                                echo "Oops, refs/$ref is wrong"
  36                                exit 1
  37                        }
  38                done &&
  39                git fsck --full
  40        )
  41}
  42
  43mk_test_with_hooks() {
  44        mk_test "$@" &&
  45        (
  46                cd testrepo &&
  47                mkdir .git/hooks &&
  48                cd .git/hooks &&
  49
  50                cat >pre-receive <<-'EOF' &&
  51                #!/bin/sh
  52                cat - >>pre-receive.actual
  53                EOF
  54
  55                cat >update <<-'EOF' &&
  56                #!/bin/sh
  57                printf "%s %s %s\n" "$@" >>update.actual
  58                EOF
  59
  60                cat >post-receive <<-'EOF' &&
  61                #!/bin/sh
  62                cat - >>post-receive.actual
  63                EOF
  64
  65                cat >post-update <<-'EOF' &&
  66                #!/bin/sh
  67                for ref in "$@"
  68                do
  69                        printf "%s\n" "$ref" >>post-update.actual
  70                done
  71                EOF
  72
  73                chmod +x pre-receive update post-receive post-update
  74        )
  75}
  76
  77mk_child() {
  78        rm -rf "$1" &&
  79        git clone testrepo "$1"
  80}
  81
  82check_push_result () {
  83        (
  84                cd testrepo &&
  85                it="$1" &&
  86                shift
  87                for ref in "$@"
  88                do
  89                        r=$(git show-ref -s --verify refs/$ref) &&
  90                        test "z$r" = "z$it" || {
  91                                echo "Oops, refs/$ref is wrong"
  92                                exit 1
  93                        }
  94                done &&
  95                git fsck --full
  96        )
  97}
  98
  99test_expect_success setup '
 100
 101        >path1 &&
 102        git add path1 &&
 103        test_tick &&
 104        git commit -a -m repo &&
 105        the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
 106
 107        >path2 &&
 108        git add path2 &&
 109        test_tick &&
 110        git commit -a -m second &&
 111        the_commit=$(git show-ref -s --verify refs/heads/master)
 112
 113'
 114
 115test_expect_success 'fetch without wildcard' '
 116        mk_empty &&
 117        (
 118                cd testrepo &&
 119                git fetch .. refs/heads/master:refs/remotes/origin/master &&
 120
 121                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 122                test "z$r" = "z$the_commit" &&
 123
 124                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 125        )
 126'
 127
 128test_expect_success 'fetch with wildcard' '
 129        mk_empty &&
 130        (
 131                cd testrepo &&
 132                git config remote.up.url .. &&
 133                git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 134                git fetch up &&
 135
 136                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 137                test "z$r" = "z$the_commit" &&
 138
 139                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 140        )
 141'
 142
 143test_expect_success 'fetch with insteadOf' '
 144        mk_empty &&
 145        (
 146                TRASH=$(pwd)/ &&
 147                cd testrepo &&
 148                git config "url.$TRASH.insteadOf" trash/ &&
 149                git config remote.up.url trash/. &&
 150                git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 151                git fetch up &&
 152
 153                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 154                test "z$r" = "z$the_commit" &&
 155
 156                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 157        )
 158'
 159
 160test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
 161        mk_empty &&
 162        (
 163                TRASH=$(pwd)/ &&
 164                cd testrepo &&
 165                git config "url.trash/.pushInsteadOf" "$TRASH" &&
 166                git config remote.up.url "$TRASH." &&
 167                git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 168                git fetch up &&
 169
 170                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 171                test "z$r" = "z$the_commit" &&
 172
 173                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 174        )
 175'
 176
 177test_expect_success 'push without wildcard' '
 178        mk_empty &&
 179
 180        git push testrepo refs/heads/master:refs/remotes/origin/master &&
 181        (
 182                cd testrepo &&
 183                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 184                test "z$r" = "z$the_commit" &&
 185
 186                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 187        )
 188'
 189
 190test_expect_success 'push with wildcard' '
 191        mk_empty &&
 192
 193        git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
 194        (
 195                cd testrepo &&
 196                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 197                test "z$r" = "z$the_commit" &&
 198
 199                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 200        )
 201'
 202
 203test_expect_success 'push with insteadOf' '
 204        mk_empty &&
 205        TRASH="$(pwd)/" &&
 206        git config "url.$TRASH.insteadOf" trash/ &&
 207        git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 208        (
 209                cd testrepo &&
 210                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 211                test "z$r" = "z$the_commit" &&
 212
 213                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 214        )
 215'
 216
 217test_expect_success 'push with pushInsteadOf' '
 218        mk_empty &&
 219        TRASH="$(pwd)/" &&
 220        git config "url.$TRASH.pushInsteadOf" trash/ &&
 221        git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 222        (
 223                cd testrepo &&
 224                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 225                test "z$r" = "z$the_commit" &&
 226
 227                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 228        )
 229'
 230
 231test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
 232        mk_empty &&
 233        TRASH="$(pwd)/" &&
 234        git config "url.trash2/.pushInsteadOf" trash/ &&
 235        git config remote.r.url trash/wrong &&
 236        git config remote.r.pushurl "$TRASH/testrepo" &&
 237        git push r refs/heads/master:refs/remotes/origin/master &&
 238        (
 239                cd testrepo &&
 240                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 241                test "z$r" = "z$the_commit" &&
 242
 243                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 244        )
 245'
 246
 247test_expect_success 'push with matching heads' '
 248
 249        mk_test heads/master &&
 250        git push testrepo &&
 251        check_push_result $the_commit heads/master
 252
 253'
 254
 255test_expect_success 'push with matching heads on the command line' '
 256
 257        mk_test heads/master &&
 258        git push testrepo : &&
 259        check_push_result $the_commit heads/master
 260
 261'
 262
 263test_expect_success 'failed (non-fast-forward) push with matching heads' '
 264
 265        mk_test heads/master &&
 266        git push testrepo : &&
 267        git commit --amend -massaged &&
 268        test_must_fail git push testrepo &&
 269        check_push_result $the_commit heads/master &&
 270        git reset --hard $the_commit
 271
 272'
 273
 274test_expect_success 'push --force with matching heads' '
 275
 276        mk_test heads/master &&
 277        git push testrepo : &&
 278        git commit --amend -massaged &&
 279        git push --force testrepo &&
 280        ! check_push_result $the_commit heads/master &&
 281        git reset --hard $the_commit
 282
 283'
 284
 285test_expect_success 'push with matching heads and forced update' '
 286
 287        mk_test heads/master &&
 288        git push testrepo : &&
 289        git commit --amend -massaged &&
 290        git push testrepo +: &&
 291        ! check_push_result $the_commit heads/master &&
 292        git reset --hard $the_commit
 293
 294'
 295
 296test_expect_success 'push with no ambiguity (1)' '
 297
 298        mk_test heads/master &&
 299        git push testrepo master:master &&
 300        check_push_result $the_commit heads/master
 301
 302'
 303
 304test_expect_success 'push with no ambiguity (2)' '
 305
 306        mk_test remotes/origin/master &&
 307        git push testrepo master:origin/master &&
 308        check_push_result $the_commit remotes/origin/master
 309
 310'
 311
 312test_expect_success 'push with colon-less refspec, no ambiguity' '
 313
 314        mk_test heads/master heads/t/master &&
 315        git branch -f t/master master &&
 316        git push testrepo master &&
 317        check_push_result $the_commit heads/master &&
 318        check_push_result $the_first_commit heads/t/master
 319
 320'
 321
 322test_expect_success 'push with weak ambiguity (1)' '
 323
 324        mk_test heads/master remotes/origin/master &&
 325        git push testrepo master:master &&
 326        check_push_result $the_commit heads/master &&
 327        check_push_result $the_first_commit remotes/origin/master
 328
 329'
 330
 331test_expect_success 'push with weak ambiguity (2)' '
 332
 333        mk_test heads/master remotes/origin/master remotes/another/master &&
 334        git push testrepo master:master &&
 335        check_push_result $the_commit heads/master &&
 336        check_push_result $the_first_commit remotes/origin/master remotes/another/master
 337
 338'
 339
 340test_expect_success 'push with ambiguity' '
 341
 342        mk_test heads/frotz tags/frotz &&
 343        if git push testrepo master:frotz
 344        then
 345                echo "Oops, should have failed"
 346                false
 347        else
 348                check_push_result $the_first_commit heads/frotz tags/frotz
 349        fi
 350
 351'
 352
 353test_expect_success 'push with colon-less refspec (1)' '
 354
 355        mk_test heads/frotz tags/frotz &&
 356        git branch -f frotz master &&
 357        git push testrepo frotz &&
 358        check_push_result $the_commit heads/frotz &&
 359        check_push_result $the_first_commit tags/frotz
 360
 361'
 362
 363test_expect_success 'push with colon-less refspec (2)' '
 364
 365        mk_test heads/frotz tags/frotz &&
 366        if git show-ref --verify -q refs/heads/frotz
 367        then
 368                git branch -D frotz
 369        fi &&
 370        git tag -f frotz &&
 371        git push -f testrepo frotz &&
 372        check_push_result $the_commit tags/frotz &&
 373        check_push_result $the_first_commit heads/frotz
 374
 375'
 376
 377test_expect_success 'push with colon-less refspec (3)' '
 378
 379        mk_test &&
 380        if git show-ref --verify -q refs/tags/frotz
 381        then
 382                git tag -d frotz
 383        fi &&
 384        git branch -f frotz master &&
 385        git push testrepo frotz &&
 386        check_push_result $the_commit heads/frotz &&
 387        test 1 = $( cd testrepo && git show-ref | wc -l )
 388'
 389
 390test_expect_success 'push with colon-less refspec (4)' '
 391
 392        mk_test &&
 393        if git show-ref --verify -q refs/heads/frotz
 394        then
 395                git branch -D frotz
 396        fi &&
 397        git tag -f frotz &&
 398        git push testrepo frotz &&
 399        check_push_result $the_commit tags/frotz &&
 400        test 1 = $( cd testrepo && git show-ref | wc -l )
 401
 402'
 403
 404test_expect_success 'push head with non-existent, incomplete dest' '
 405
 406        mk_test &&
 407        git push testrepo master:branch &&
 408        check_push_result $the_commit heads/branch
 409
 410'
 411
 412test_expect_success 'push tag with non-existent, incomplete dest' '
 413
 414        mk_test &&
 415        git tag -f v1.0 &&
 416        git push testrepo v1.0:tag &&
 417        check_push_result $the_commit tags/tag
 418
 419'
 420
 421test_expect_success 'push sha1 with non-existent, incomplete dest' '
 422
 423        mk_test &&
 424        test_must_fail git push testrepo `git rev-parse master`:foo
 425
 426'
 427
 428test_expect_success 'push ref expression with non-existent, incomplete dest' '
 429
 430        mk_test &&
 431        test_must_fail git push testrepo master^:branch
 432
 433'
 434
 435test_expect_success 'push with HEAD' '
 436
 437        mk_test heads/master &&
 438        git checkout master &&
 439        git push testrepo HEAD &&
 440        check_push_result $the_commit heads/master
 441
 442'
 443
 444test_expect_success 'push with HEAD nonexisting at remote' '
 445
 446        mk_test heads/master &&
 447        git checkout -b local master &&
 448        git push testrepo HEAD &&
 449        check_push_result $the_commit heads/local
 450'
 451
 452test_expect_success 'push with +HEAD' '
 453
 454        mk_test heads/master &&
 455        git checkout master &&
 456        git branch -D local &&
 457        git checkout -b local &&
 458        git push testrepo master local &&
 459        check_push_result $the_commit heads/master &&
 460        check_push_result $the_commit heads/local &&
 461
 462        # Without force rewinding should fail
 463        git reset --hard HEAD^ &&
 464        test_must_fail git push testrepo HEAD &&
 465        check_push_result $the_commit heads/local &&
 466
 467        # With force rewinding should succeed
 468        git push testrepo +HEAD &&
 469        check_push_result $the_first_commit heads/local
 470
 471'
 472
 473test_expect_success 'push HEAD with non-existent, incomplete dest' '
 474
 475        mk_test &&
 476        git checkout master &&
 477        git push testrepo HEAD:branch &&
 478        check_push_result $the_commit heads/branch
 479
 480'
 481
 482test_expect_success 'push with config remote.*.push = HEAD' '
 483
 484        mk_test heads/local &&
 485        git checkout master &&
 486        git branch -f local $the_commit &&
 487        (
 488                cd testrepo &&
 489                git checkout local &&
 490                git reset --hard $the_first_commit
 491        ) &&
 492        git config remote.there.url testrepo &&
 493        git config remote.there.push HEAD &&
 494        git config branch.master.remote there &&
 495        git push &&
 496        check_push_result $the_commit heads/master &&
 497        check_push_result $the_first_commit heads/local
 498'
 499
 500# clean up the cruft left with the previous one
 501git config --remove-section remote.there
 502git config --remove-section branch.master
 503
 504test_expect_success 'push with config remote.*.pushurl' '
 505
 506        mk_test heads/master &&
 507        git checkout master &&
 508        git config remote.there.url test2repo &&
 509        git config remote.there.pushurl testrepo &&
 510        git push there &&
 511        check_push_result $the_commit heads/master
 512'
 513
 514# clean up the cruft left with the previous one
 515git config --remove-section remote.there
 516
 517test_expect_success 'push with dry-run' '
 518
 519        mk_test heads/master &&
 520        (
 521                cd testrepo &&
 522                old_commit=$(git show-ref -s --verify refs/heads/master)
 523        ) &&
 524        git push --dry-run testrepo &&
 525        check_push_result $old_commit heads/master
 526'
 527
 528test_expect_success 'push updates local refs' '
 529
 530        mk_test heads/master &&
 531        mk_child child &&
 532        (
 533                cd child &&
 534                git pull .. master &&
 535                git push &&
 536                test $(git rev-parse master) = \
 537                        $(git rev-parse remotes/origin/master)
 538        )
 539
 540'
 541
 542test_expect_success 'push updates up-to-date local refs' '
 543
 544        mk_test heads/master &&
 545        mk_child child1 &&
 546        mk_child child2 &&
 547        (cd child1 && git pull .. master && git push) &&
 548        (
 549                cd child2 &&
 550                git pull ../child1 master &&
 551                git push &&
 552                test $(git rev-parse master) = \
 553                        $(git rev-parse remotes/origin/master)
 554        )
 555
 556'
 557
 558test_expect_success 'push preserves up-to-date packed refs' '
 559
 560        mk_test heads/master &&
 561        mk_child child &&
 562        (
 563                cd child &&
 564                git push &&
 565                ! test -f .git/refs/remotes/origin/master
 566        )
 567
 568'
 569
 570test_expect_success 'push does not update local refs on failure' '
 571
 572        mk_test heads/master &&
 573        mk_child child &&
 574        mkdir testrepo/.git/hooks &&
 575        echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 576        chmod +x testrepo/.git/hooks/pre-receive &&
 577        (
 578                cd child &&
 579                git pull .. master
 580                test_must_fail git push &&
 581                test $(git rev-parse master) != \
 582                        $(git rev-parse remotes/origin/master)
 583        )
 584
 585'
 586
 587test_expect_success 'allow deleting an invalid remote ref' '
 588
 589        mk_test heads/master &&
 590        rm -f testrepo/.git/objects/??/* &&
 591        git push testrepo :refs/heads/master &&
 592        (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 593
 594'
 595
 596test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 597        mk_test_with_hooks heads/master heads/next &&
 598        orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 599        newmaster=$(git show-ref -s --verify refs/heads/master) &&
 600        orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 601        newnext=$_z40 &&
 602        git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
 603        (
 604                cd testrepo/.git &&
 605                cat >pre-receive.expect <<-EOF &&
 606                $orgmaster $newmaster refs/heads/master
 607                $orgnext $newnext refs/heads/next
 608                EOF
 609
 610                cat >update.expect <<-EOF &&
 611                refs/heads/master $orgmaster $newmaster
 612                refs/heads/next $orgnext $newnext
 613                EOF
 614
 615                cat >post-receive.expect <<-EOF &&
 616                $orgmaster $newmaster refs/heads/master
 617                $orgnext $newnext refs/heads/next
 618                EOF
 619
 620                cat >post-update.expect <<-EOF &&
 621                refs/heads/master
 622                refs/heads/next
 623                EOF
 624
 625                test_cmp pre-receive.expect pre-receive.actual &&
 626                test_cmp update.expect update.actual &&
 627                test_cmp post-receive.expect post-receive.actual &&
 628                test_cmp post-update.expect post-update.actual
 629        )
 630'
 631
 632test_expect_success 'deleting dangling ref triggers hooks with correct args' '
 633        mk_test_with_hooks heads/master &&
 634        rm -f testrepo/.git/objects/??/* &&
 635        git push testrepo :refs/heads/master &&
 636        (
 637                cd testrepo/.git &&
 638                cat >pre-receive.expect <<-EOF &&
 639                $_z40 $_z40 refs/heads/master
 640                EOF
 641
 642                cat >update.expect <<-EOF &&
 643                refs/heads/master $_z40 $_z40
 644                EOF
 645
 646                cat >post-receive.expect <<-EOF &&
 647                $_z40 $_z40 refs/heads/master
 648                EOF
 649
 650                cat >post-update.expect <<-EOF &&
 651                refs/heads/master
 652                EOF
 653
 654                test_cmp pre-receive.expect pre-receive.actual &&
 655                test_cmp update.expect update.actual &&
 656                test_cmp post-receive.expect post-receive.actual &&
 657                test_cmp post-update.expect post-update.actual
 658        )
 659'
 660
 661test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 662        mk_test_with_hooks heads/master &&
 663        orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 664        newmaster=$(git show-ref -s --verify refs/heads/master) &&
 665        git push testrepo master :refs/heads/nonexistent &&
 666        (
 667                cd testrepo/.git &&
 668                cat >pre-receive.expect <<-EOF &&
 669                $orgmaster $newmaster refs/heads/master
 670                $_z40 $_z40 refs/heads/nonexistent
 671                EOF
 672
 673                cat >update.expect <<-EOF &&
 674                refs/heads/master $orgmaster $newmaster
 675                refs/heads/nonexistent $_z40 $_z40
 676                EOF
 677
 678                cat >post-receive.expect <<-EOF &&
 679                $orgmaster $newmaster refs/heads/master
 680                EOF
 681
 682                cat >post-update.expect <<-EOF &&
 683                refs/heads/master
 684                EOF
 685
 686                test_cmp pre-receive.expect pre-receive.actual &&
 687                test_cmp update.expect update.actual &&
 688                test_cmp post-receive.expect post-receive.actual &&
 689                test_cmp post-update.expect post-update.actual
 690        )
 691'
 692
 693test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
 694        mk_test_with_hooks heads/master &&
 695        git push testrepo :refs/heads/nonexistent &&
 696        (
 697                cd testrepo/.git &&
 698                cat >pre-receive.expect <<-EOF &&
 699                $_z40 $_z40 refs/heads/nonexistent
 700                EOF
 701
 702                cat >update.expect <<-EOF &&
 703                refs/heads/nonexistent $_z40 $_z40
 704                EOF
 705
 706                test_cmp pre-receive.expect pre-receive.actual &&
 707                test_cmp update.expect update.actual &&
 708                test_path_is_missing post-receive.actual &&
 709                test_path_is_missing post-update.actual
 710        )
 711'
 712
 713test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 714        mk_test_with_hooks heads/master heads/next heads/pu &&
 715        orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 716        newmaster=$(git show-ref -s --verify refs/heads/master) &&
 717        orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 718        newnext=$_z40 &&
 719        orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
 720        newpu=$(git show-ref -s --verify refs/heads/master) &&
 721        git push testrepo refs/heads/master:refs/heads/master \
 722            refs/heads/master:refs/heads/pu :refs/heads/next \
 723            :refs/heads/nonexistent &&
 724        (
 725                cd testrepo/.git &&
 726                cat >pre-receive.expect <<-EOF &&
 727                $orgmaster $newmaster refs/heads/master
 728                $orgnext $newnext refs/heads/next
 729                $orgpu $newpu refs/heads/pu
 730                $_z40 $_z40 refs/heads/nonexistent
 731                EOF
 732
 733                cat >update.expect <<-EOF &&
 734                refs/heads/master $orgmaster $newmaster
 735                refs/heads/next $orgnext $newnext
 736                refs/heads/pu $orgpu $newpu
 737                refs/heads/nonexistent $_z40 $_z40
 738                EOF
 739
 740                cat >post-receive.expect <<-EOF &&
 741                $orgmaster $newmaster refs/heads/master
 742                $orgnext $newnext refs/heads/next
 743                $orgpu $newpu refs/heads/pu
 744                EOF
 745
 746                cat >post-update.expect <<-EOF &&
 747                refs/heads/master
 748                refs/heads/next
 749                refs/heads/pu
 750                EOF
 751
 752                test_cmp pre-receive.expect pre-receive.actual &&
 753                test_cmp update.expect update.actual &&
 754                test_cmp post-receive.expect post-receive.actual &&
 755                test_cmp post-update.expect post-update.actual
 756        )
 757'
 758
 759test_expect_success 'allow deleting a ref using --delete' '
 760        mk_test heads/master &&
 761        (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 762        git push testrepo --delete master &&
 763        (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 764'
 765
 766test_expect_success 'allow deleting a tag using --delete' '
 767        mk_test heads/master &&
 768        git tag -a -m dummy_message deltag heads/master &&
 769        git push testrepo --tags &&
 770        (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 771        git push testrepo --delete tag deltag &&
 772        (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 773'
 774
 775test_expect_success 'push --delete without args aborts' '
 776        mk_test heads/master &&
 777        test_must_fail git push testrepo --delete
 778'
 779
 780test_expect_success 'push --delete refuses src:dest refspecs' '
 781        mk_test heads/master &&
 782        test_must_fail git push testrepo --delete master:foo
 783'
 784
 785test_expect_success 'warn on push to HEAD of non-bare repository' '
 786        mk_test heads/master &&
 787        (
 788                cd testrepo &&
 789                git checkout master &&
 790                git config receive.denyCurrentBranch warn
 791        ) &&
 792        git push testrepo master 2>stderr &&
 793        grep "warning: updating the current branch" stderr
 794'
 795
 796test_expect_success 'deny push to HEAD of non-bare repository' '
 797        mk_test heads/master &&
 798        (
 799                cd testrepo &&
 800                git checkout master &&
 801                git config receive.denyCurrentBranch true
 802        ) &&
 803        test_must_fail git push testrepo master
 804'
 805
 806test_expect_success 'allow push to HEAD of bare repository (bare)' '
 807        mk_test heads/master &&
 808        (
 809                cd testrepo &&
 810                git checkout master &&
 811                git config receive.denyCurrentBranch true &&
 812                git config core.bare true
 813        ) &&
 814        git push testrepo master 2>stderr &&
 815        ! grep "warning: updating the current branch" stderr
 816'
 817
 818test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 819        mk_test heads/master &&
 820        (
 821                cd testrepo &&
 822                git checkout master &&
 823                git config receive.denyCurrentBranch false
 824        ) &&
 825        git push testrepo master 2>stderr &&
 826        ! grep "warning: updating the current branch" stderr
 827'
 828
 829test_expect_success 'fetch with branches' '
 830        mk_empty &&
 831        git branch second $the_first_commit &&
 832        git checkout second &&
 833        echo ".." > testrepo/.git/branches/branch1 &&
 834        (
 835                cd testrepo &&
 836                git fetch branch1 &&
 837                r=$(git show-ref -s --verify refs/heads/branch1) &&
 838                test "z$r" = "z$the_commit" &&
 839                test 1 = $(git for-each-ref refs/heads | wc -l)
 840        ) &&
 841        git checkout master
 842'
 843
 844test_expect_success 'fetch with branches containing #' '
 845        mk_empty &&
 846        echo "..#second" > testrepo/.git/branches/branch2 &&
 847        (
 848                cd testrepo &&
 849                git fetch branch2 &&
 850                r=$(git show-ref -s --verify refs/heads/branch2) &&
 851                test "z$r" = "z$the_first_commit" &&
 852                test 1 = $(git for-each-ref refs/heads | wc -l)
 853        ) &&
 854        git checkout master
 855'
 856
 857test_expect_success 'push with branches' '
 858        mk_empty &&
 859        git checkout second &&
 860        echo "testrepo" > .git/branches/branch1 &&
 861        git push branch1 &&
 862        (
 863                cd testrepo &&
 864                r=$(git show-ref -s --verify refs/heads/master) &&
 865                test "z$r" = "z$the_first_commit" &&
 866                test 1 = $(git for-each-ref refs/heads | wc -l)
 867        )
 868'
 869
 870test_expect_success 'push with branches containing #' '
 871        mk_empty &&
 872        echo "testrepo#branch3" > .git/branches/branch2 &&
 873        git push branch2 &&
 874        (
 875                cd testrepo &&
 876                r=$(git show-ref -s --verify refs/heads/branch3) &&
 877                test "z$r" = "z$the_first_commit" &&
 878                test 1 = $(git for-each-ref refs/heads | wc -l)
 879        ) &&
 880        git checkout master
 881'
 882
 883test_expect_success 'push into aliased refs (consistent)' '
 884        mk_test heads/master &&
 885        mk_child child1 &&
 886        mk_child child2 &&
 887        (
 888                cd child1 &&
 889                git branch foo &&
 890                git symbolic-ref refs/heads/bar refs/heads/foo
 891                git config receive.denyCurrentBranch false
 892        ) &&
 893        (
 894                cd child2 &&
 895                >path2 &&
 896                git add path2 &&
 897                test_tick &&
 898                git commit -a -m child2 &&
 899                git branch foo &&
 900                git branch bar &&
 901                git push ../child1 foo bar
 902        )
 903'
 904
 905test_expect_success 'push into aliased refs (inconsistent)' '
 906        mk_test heads/master &&
 907        mk_child child1 &&
 908        mk_child child2 &&
 909        (
 910                cd child1 &&
 911                git branch foo &&
 912                git symbolic-ref refs/heads/bar refs/heads/foo
 913                git config receive.denyCurrentBranch false
 914        ) &&
 915        (
 916                cd child2 &&
 917                >path2 &&
 918                git add path2 &&
 919                test_tick &&
 920                git commit -a -m child2 &&
 921                git branch foo &&
 922                >path3 &&
 923                git add path3 &&
 924                test_tick &&
 925                git commit -a -m child2 &&
 926                git branch bar &&
 927                test_must_fail git push ../child1 foo bar 2>stderr &&
 928                grep "refusing inconsistent update" stderr
 929        )
 930'
 931
 932test_expect_success 'push requires --force to update lightweight tag' '
 933        mk_test heads/master &&
 934        mk_child child1 &&
 935        mk_child child2 &&
 936        (
 937                cd child1 &&
 938                git tag Tag &&
 939                git push ../child2 Tag &&
 940                git push ../child2 Tag &&
 941                >file1 &&
 942                git add file1 &&
 943                git commit -m "file1" &&
 944                git tag -f Tag &&
 945                test_must_fail git push ../child2 Tag &&
 946                git push --force ../child2 Tag &&
 947                git tag -f Tag &&
 948                test_must_fail git push ../child2 Tag HEAD~ &&
 949                git push --force ../child2 Tag
 950        )
 951'
 952
 953test_expect_success 'push --porcelain' '
 954        mk_empty &&
 955        echo >.git/foo  "To testrepo" &&
 956        echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 957        echo >>.git/foo "Done" &&
 958        git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 959        (
 960                cd testrepo &&
 961                r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 962                test "z$r" = "z$the_commit" &&
 963                test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 964        ) &&
 965        test_cmp .git/foo .git/bar
 966'
 967
 968test_expect_success 'push --porcelain bad url' '
 969        mk_empty &&
 970        test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
 971        test_must_fail grep -q Done .git/bar
 972'
 973
 974test_expect_success 'push --porcelain rejected' '
 975        mk_empty &&
 976        git push testrepo refs/heads/master:refs/remotes/origin/master &&
 977        (cd testrepo &&
 978                git reset --hard origin/master^
 979                git config receive.denyCurrentBranch true) &&
 980
 981        echo >.git/foo  "To testrepo"  &&
 982        echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
 983
 984        test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
 985        test_cmp .git/foo .git/bar
 986'
 987
 988test_expect_success 'push --porcelain --dry-run rejected' '
 989        mk_empty &&
 990        git push testrepo refs/heads/master:refs/remotes/origin/master &&
 991        (cd testrepo &&
 992                git reset --hard origin/master
 993                git config receive.denyCurrentBranch true) &&
 994
 995        echo >.git/foo  "To testrepo"  &&
 996        echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
 997        echo >>.git/foo "Done" &&
 998
 999        test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
1000        test_cmp .git/foo .git/bar
1001'
1002
1003test_expect_success 'push --prune' '
1004        mk_test heads/master heads/second heads/foo heads/bar &&
1005        git push --prune testrepo &&
1006        check_push_result $the_commit heads/master &&
1007        check_push_result $the_first_commit heads/second &&
1008        ! check_push_result $the_first_commit heads/foo heads/bar
1009'
1010
1011test_expect_success 'push --prune refspec' '
1012        mk_test tmp/master tmp/second tmp/foo tmp/bar &&
1013        git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
1014        check_push_result $the_commit tmp/master &&
1015        check_push_result $the_first_commit tmp/second &&
1016        ! check_push_result $the_first_commit tmp/foo tmp/bar
1017'
1018
1019for configsection in transfer receive
1020do
1021        test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
1022                mk_test heads/master hidden/one hidden/two hidden/three &&
1023                (
1024                        cd testrepo &&
1025                        git config $configsection.hiderefs refs/hidden
1026                ) &&
1027
1028                # push to unhidden ref succeeds normally
1029                git push testrepo master:refs/heads/master &&
1030                check_push_result $the_commit heads/master &&
1031
1032                # push to update a hidden ref should fail
1033                test_must_fail git push testrepo master:refs/hidden/one &&
1034                check_push_result $the_first_commit hidden/one &&
1035
1036                # push to delete a hidden ref should fail
1037                test_must_fail git push testrepo :refs/hidden/two &&
1038                check_push_result $the_first_commit hidden/two &&
1039
1040                # idempotent push to update a hidden ref should fail
1041                test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
1042                check_push_result $the_first_commit hidden/three
1043        '
1044done
1045
1046test_done