Andrew's git / gitweb.git / t/t5516-fetch-push.sh
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t / t5516-fetch-push.shon commit completion: add more cherry-pick options (7655fa7)
   1#!/bin/sh
   2
   3test_description='Basic fetch/push functionality.
   4
   5This 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
  18D=`pwd`
  19
  20mk_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
  32mk_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
  55mk_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
  90mk_child() {
  91        rm -rf "$2" &&
  92        git clone "$1" "$2"
  93}
  94
  95check_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/$ref >actual &&
 106                        test_cmp expect actual ||
 107                        exit
 108                done &&
 109                git fsck --full
 110        )
 111}
 112
 113test_expect_success setup '
 114
 115        >path1 &&
 116        git add path1 &&
 117        test_tick &&
 118        git commit -a -m repo &&
 119        the_first_commit=$(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=$(git show-ref -s --verify refs/heads/master)
 126
 127'
 128
 129test_expect_success 'fetch without wildcard' '
 130        mk_empty testrepo &&
 131        (
 132                cd testrepo &&
 133                git fetch .. refs/heads/master:refs/remotes/origin/master &&
 134
 135                echo "$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
 141test_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 "$the_commit commit        refs/remotes/origin/master" >expect &&
 150                git for-each-ref refs/remotes/origin >actual &&
 151                test_cmp expect actual
 152        )
 153'
 154
 155test_expect_success 'fetch with insteadOf' '
 156        mk_empty testrepo &&
 157        (
 158                TRASH=$(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
 171test_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
 187test_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 "$the_commit commit        refs/remotes/origin/master" >expect &&
 194                git for-each-ref refs/remotes/origin >actual &&
 195                test_cmp expect actual
 196        )
 197'
 198
 199test_expect_success 'push with wildcard' '
 200        mk_empty testrepo &&
 201
 202        git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
 203        (
 204                cd testrepo &&
 205                echo "$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
 211test_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 "$the_commit commit        refs/remotes/origin/master" >expect &&
 219                git for-each-ref refs/remotes/origin >actual &&
 220                test_cmp expect actual
 221        )
 222'
 223
 224test_expect_success 'push with pushInsteadOf' '
 225        mk_empty testrepo &&
 226        TRASH="$(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
 237test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
 238        mk_empty testrepo &&
 239        test_config "url.trash2/.pushInsteadOf" testrepo/ &&
 240        test_config "url.trash3/.pusnInsteadOf" trash/wrong &&
 241        test_config remote.r.url trash/wrong &&
 242        test_config remote.r.pushurl "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
 252test_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
 260test_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
 268test_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
 279test_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
 290test_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
 301test_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
 309test_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
 317test_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
 327test_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
 336test_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
 345test_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
 353test_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
 363test_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
 377test_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
 390test_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
 404test_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
 412test_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
 421test_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
 428test_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
 435test_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
 444test_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
 452test_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
 473test_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
 482test_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
 500test_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
 512test_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
 522test_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 $the_commit heads/master
 535'
 536
 537test_expect_success 'push with dry-run' '
 538
 539        mk_test testrepo heads/master &&
 540        (
 541                cd testrepo &&
 542                old_commit=$(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
 548test_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
 562test_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
 578test_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
 590test_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                        $(git rev-parse remotes/origin/master)
 603        )
 604
 605'
 606
 607test_expect_success 'allow deleting an invalid remote ref' '
 608
 609        mk_test testrepo heads/master &&
 610        rm -f testrepo/.git/objects/??/* &&
 611        git push testrepo :refs/heads/master &&
 612        (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 613
 614'
 615
 616test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 617        mk_test_with_hooks testrepo heads/master heads/next &&
 618        orgmaster=$(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
 652test_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 $_z40 refs/heads/master
 668                EOF
 669
 670                cat >post-update.expect <<-EOF &&
 671                refs/heads/master
 672                EOF
 673
 674                test_cmp pre-receive.expect pre-receive.actual &&
 675                test_cmp update.expect update.actual &&
 676                test_cmp post-receive.expect post-receive.actual &&
 677                test_cmp post-update.expect post-update.actual
 678        )
 679'
 680
 681test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 682        mk_test_with_hooks testrepo heads/master &&
 683        orgmaster=$(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
 713test_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 $_z40
 724                EOF
 725
 726                test_cmp pre-receive.expect pre-receive.actual &&
 727                test_cmp update.expect update.actual &&
 728                test_path_is_missing post-receive.actual &&
 729                test_path_is_missing post-update.actual
 730        )
 731'
 732
 733test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 734        mk_test_with_hooks testrepo heads/master heads/next heads/pu &&
 735        orgmaster=$(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
 779test_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
 786test_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
 795test_expect_success 'push --delete without args aborts' '
 796        mk_test testrepo heads/master &&
 797        test_must_fail git push testrepo --delete
 798'
 799
 800test_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
 805test_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
 816test_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
 826test_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
 838test_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
 849test_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
 864test_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 "$the_first_commit commit  refs/heads/branch2" >expect &&
 871                git for-each-ref refs/heads >actual &&
 872                test_cmp expect actual
 873        ) &&
 874        git checkout master
 875'
 876
 877test_expect_success 'push with branches' '
 878        mk_empty testrepo &&
 879        git checkout second &&
 880        echo "testrepo" > .git/branches/branch1 &&
 881        git push branch1 &&
 882        (
 883                cd testrepo &&
 884                echo "$the_first_commit commit  refs/heads/master" >expect &&
 885                git for-each-ref refs/heads >actual &&
 886                test_cmp expect actual
 887        )
 888'
 889
 890test_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
 903test_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
 925test_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
 952test_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
 973test_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
 988test_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
 994test_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
1008test_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
1023test_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
1031test_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
1039for configsection in transfer receive
1040do
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        '
1064done
1065
1066test_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
1100test_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
1127test_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
1150test_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
1173test_done