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t / t5516-fetch-push.shon commit hashmap: add string interning API (7b64d42)
   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        test_config push.default matching &&
 508        git push &&
 509        check_push_result up_repo $the_first_commit heads/master &&
 510        check_push_result down_repo $the_commit heads/master
 511'
 512
 513test_expect_success 'push with config remote.*.pushurl' '
 514
 515        mk_test testrepo heads/master &&
 516        git checkout master &&
 517        test_config remote.there.url test2repo &&
 518        test_config remote.there.pushurl testrepo &&
 519        git push there : &&
 520        check_push_result testrepo $the_commit heads/master
 521'
 522
 523test_expect_success 'push with config branch.*.pushremote' '
 524        mk_test up_repo heads/master &&
 525        mk_test side_repo heads/master &&
 526        mk_test down_repo heads/master &&
 527        test_config remote.up.url up_repo &&
 528        test_config remote.pushdefault side_repo &&
 529        test_config remote.down.url down_repo &&
 530        test_config branch.master.remote up &&
 531        test_config branch.master.pushremote down &&
 532        test_config push.default matching &&
 533        git push &&
 534        check_push_result up_repo $the_first_commit heads/master &&
 535        check_push_result side_repo $the_first_commit heads/master &&
 536        check_push_result down_repo $the_commit heads/master
 537'
 538
 539test_expect_success 'branch.*.pushremote config order is irrelevant' '
 540        mk_test one_repo heads/master &&
 541        mk_test two_repo heads/master &&
 542        test_config remote.one.url one_repo &&
 543        test_config remote.two.url two_repo &&
 544        test_config branch.master.pushremote two_repo &&
 545        test_config remote.pushdefault one_repo &&
 546        test_config push.default matching &&
 547        git push &&
 548        check_push_result one_repo $the_first_commit heads/master &&
 549        check_push_result two_repo $the_commit heads/master
 550'
 551
 552test_expect_success 'push with dry-run' '
 553
 554        mk_test testrepo heads/master &&
 555        (
 556                cd testrepo &&
 557                old_commit=$(git show-ref -s --verify refs/heads/master)
 558        ) &&
 559        git push --dry-run testrepo : &&
 560        check_push_result testrepo $old_commit heads/master
 561'
 562
 563test_expect_success 'push updates local refs' '
 564
 565        mk_test testrepo heads/master &&
 566        mk_child testrepo child &&
 567        (
 568                cd child &&
 569                git pull .. master &&
 570                git push &&
 571                test $(git rev-parse master) = \
 572                        $(git rev-parse remotes/origin/master)
 573        )
 574
 575'
 576
 577test_expect_success 'push updates up-to-date local refs' '
 578
 579        mk_test testrepo heads/master &&
 580        mk_child testrepo child1 &&
 581        mk_child testrepo child2 &&
 582        (cd child1 && git pull .. master && git push) &&
 583        (
 584                cd child2 &&
 585                git pull ../child1 master &&
 586                git push &&
 587                test $(git rev-parse master) = \
 588                        $(git rev-parse remotes/origin/master)
 589        )
 590
 591'
 592
 593test_expect_success 'push preserves up-to-date packed refs' '
 594
 595        mk_test testrepo heads/master &&
 596        mk_child testrepo child &&
 597        (
 598                cd child &&
 599                git push &&
 600                ! test -f .git/refs/remotes/origin/master
 601        )
 602
 603'
 604
 605test_expect_success 'push does not update local refs on failure' '
 606
 607        mk_test testrepo heads/master &&
 608        mk_child testrepo child &&
 609        mkdir testrepo/.git/hooks &&
 610        echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 611        chmod +x testrepo/.git/hooks/pre-receive &&
 612        (
 613                cd child &&
 614                git pull .. master
 615                test_must_fail git push &&
 616                test $(git rev-parse master) != \
 617                        $(git rev-parse remotes/origin/master)
 618        )
 619
 620'
 621
 622test_expect_success 'allow deleting an invalid remote ref' '
 623
 624        mk_test testrepo heads/master &&
 625        rm -f testrepo/.git/objects/??/* &&
 626        git push testrepo :refs/heads/master &&
 627        (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 628
 629'
 630
 631test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 632        mk_test_with_hooks testrepo heads/master heads/next &&
 633        orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 634        newmaster=$(git show-ref -s --verify refs/heads/master) &&
 635        orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 636        newnext=$_z40 &&
 637        git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
 638        (
 639                cd testrepo/.git &&
 640                cat >pre-receive.expect <<-EOF &&
 641                $orgmaster $newmaster refs/heads/master
 642                $orgnext $newnext refs/heads/next
 643                EOF
 644
 645                cat >update.expect <<-EOF &&
 646                refs/heads/master $orgmaster $newmaster
 647                refs/heads/next $orgnext $newnext
 648                EOF
 649
 650                cat >post-receive.expect <<-EOF &&
 651                $orgmaster $newmaster refs/heads/master
 652                $orgnext $newnext refs/heads/next
 653                EOF
 654
 655                cat >post-update.expect <<-EOF &&
 656                refs/heads/master
 657                refs/heads/next
 658                EOF
 659
 660                test_cmp pre-receive.expect pre-receive.actual &&
 661                test_cmp update.expect update.actual &&
 662                test_cmp post-receive.expect post-receive.actual &&
 663                test_cmp post-update.expect post-update.actual
 664        )
 665'
 666
 667test_expect_success 'deleting dangling ref triggers hooks with correct args' '
 668        mk_test_with_hooks testrepo heads/master &&
 669        rm -f testrepo/.git/objects/??/* &&
 670        git push testrepo :refs/heads/master &&
 671        (
 672                cd testrepo/.git &&
 673                cat >pre-receive.expect <<-EOF &&
 674                $_z40 $_z40 refs/heads/master
 675                EOF
 676
 677                cat >update.expect <<-EOF &&
 678                refs/heads/master $_z40 $_z40
 679                EOF
 680
 681                cat >post-receive.expect <<-EOF &&
 682                $_z40 $_z40 refs/heads/master
 683                EOF
 684
 685                cat >post-update.expect <<-EOF &&
 686                refs/heads/master
 687                EOF
 688
 689                test_cmp pre-receive.expect pre-receive.actual &&
 690                test_cmp update.expect update.actual &&
 691                test_cmp post-receive.expect post-receive.actual &&
 692                test_cmp post-update.expect post-update.actual
 693        )
 694'
 695
 696test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 697        mk_test_with_hooks testrepo heads/master &&
 698        orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 699        newmaster=$(git show-ref -s --verify refs/heads/master) &&
 700        git push testrepo master :refs/heads/nonexistent &&
 701        (
 702                cd testrepo/.git &&
 703                cat >pre-receive.expect <<-EOF &&
 704                $orgmaster $newmaster refs/heads/master
 705                $_z40 $_z40 refs/heads/nonexistent
 706                EOF
 707
 708                cat >update.expect <<-EOF &&
 709                refs/heads/master $orgmaster $newmaster
 710                refs/heads/nonexistent $_z40 $_z40
 711                EOF
 712
 713                cat >post-receive.expect <<-EOF &&
 714                $orgmaster $newmaster refs/heads/master
 715                EOF
 716
 717                cat >post-update.expect <<-EOF &&
 718                refs/heads/master
 719                EOF
 720
 721                test_cmp pre-receive.expect pre-receive.actual &&
 722                test_cmp update.expect update.actual &&
 723                test_cmp post-receive.expect post-receive.actual &&
 724                test_cmp post-update.expect post-update.actual
 725        )
 726'
 727
 728test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
 729        mk_test_with_hooks testrepo heads/master &&
 730        git push testrepo :refs/heads/nonexistent &&
 731        (
 732                cd testrepo/.git &&
 733                cat >pre-receive.expect <<-EOF &&
 734                $_z40 $_z40 refs/heads/nonexistent
 735                EOF
 736
 737                cat >update.expect <<-EOF &&
 738                refs/heads/nonexistent $_z40 $_z40
 739                EOF
 740
 741                test_cmp pre-receive.expect pre-receive.actual &&
 742                test_cmp update.expect update.actual &&
 743                test_path_is_missing post-receive.actual &&
 744                test_path_is_missing post-update.actual
 745        )
 746'
 747
 748test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 749        mk_test_with_hooks testrepo heads/master heads/next heads/pu &&
 750        orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 751        newmaster=$(git show-ref -s --verify refs/heads/master) &&
 752        orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 753        newnext=$_z40 &&
 754        orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
 755        newpu=$(git show-ref -s --verify refs/heads/master) &&
 756        git push testrepo refs/heads/master:refs/heads/master \
 757            refs/heads/master:refs/heads/pu :refs/heads/next \
 758            :refs/heads/nonexistent &&
 759        (
 760                cd testrepo/.git &&
 761                cat >pre-receive.expect <<-EOF &&
 762                $orgmaster $newmaster refs/heads/master
 763                $orgnext $newnext refs/heads/next
 764                $orgpu $newpu refs/heads/pu
 765                $_z40 $_z40 refs/heads/nonexistent
 766                EOF
 767
 768                cat >update.expect <<-EOF &&
 769                refs/heads/master $orgmaster $newmaster
 770                refs/heads/next $orgnext $newnext
 771                refs/heads/pu $orgpu $newpu
 772                refs/heads/nonexistent $_z40 $_z40
 773                EOF
 774
 775                cat >post-receive.expect <<-EOF &&
 776                $orgmaster $newmaster refs/heads/master
 777                $orgnext $newnext refs/heads/next
 778                $orgpu $newpu refs/heads/pu
 779                EOF
 780
 781                cat >post-update.expect <<-EOF &&
 782                refs/heads/master
 783                refs/heads/next
 784                refs/heads/pu
 785                EOF
 786
 787                test_cmp pre-receive.expect pre-receive.actual &&
 788                test_cmp update.expect update.actual &&
 789                test_cmp post-receive.expect post-receive.actual &&
 790                test_cmp post-update.expect post-update.actual
 791        )
 792'
 793
 794test_expect_success 'allow deleting a ref using --delete' '
 795        mk_test testrepo heads/master &&
 796        (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 797        git push testrepo --delete master &&
 798        (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 799'
 800
 801test_expect_success 'allow deleting a tag using --delete' '
 802        mk_test testrepo heads/master &&
 803        git tag -a -m dummy_message deltag heads/master &&
 804        git push testrepo --tags &&
 805        (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 806        git push testrepo --delete tag deltag &&
 807        (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 808'
 809
 810test_expect_success 'push --delete without args aborts' '
 811        mk_test testrepo heads/master &&
 812        test_must_fail git push testrepo --delete
 813'
 814
 815test_expect_success 'push --delete refuses src:dest refspecs' '
 816        mk_test testrepo heads/master &&
 817        test_must_fail git push testrepo --delete master:foo
 818'
 819
 820test_expect_success 'warn on push to HEAD of non-bare repository' '
 821        mk_test testrepo heads/master &&
 822        (
 823                cd testrepo &&
 824                git checkout master &&
 825                git config receive.denyCurrentBranch warn
 826        ) &&
 827        git push testrepo master 2>stderr &&
 828        grep "warning: updating the current branch" stderr
 829'
 830
 831test_expect_success 'deny push to HEAD of non-bare repository' '
 832        mk_test testrepo heads/master &&
 833        (
 834                cd testrepo &&
 835                git checkout master &&
 836                git config receive.denyCurrentBranch true
 837        ) &&
 838        test_must_fail git push testrepo master
 839'
 840
 841test_expect_success 'allow push to HEAD of bare repository (bare)' '
 842        mk_test testrepo heads/master &&
 843        (
 844                cd testrepo &&
 845                git checkout master &&
 846                git config receive.denyCurrentBranch true &&
 847                git config core.bare true
 848        ) &&
 849        git push testrepo master 2>stderr &&
 850        ! grep "warning: updating the current branch" stderr
 851'
 852
 853test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 854        mk_test testrepo heads/master &&
 855        (
 856                cd testrepo &&
 857                git checkout master &&
 858                git config receive.denyCurrentBranch false
 859        ) &&
 860        git push testrepo master 2>stderr &&
 861        ! grep "warning: updating the current branch" stderr
 862'
 863
 864test_expect_success 'fetch with branches' '
 865        mk_empty testrepo &&
 866        git branch second $the_first_commit &&
 867        git checkout second &&
 868        echo ".." > testrepo/.git/branches/branch1 &&
 869        (
 870                cd testrepo &&
 871                git fetch branch1 &&
 872                echo "$the_commit commit        refs/heads/branch1" >expect &&
 873                git for-each-ref refs/heads >actual &&
 874                test_cmp expect actual
 875        ) &&
 876        git checkout master
 877'
 878
 879test_expect_success 'fetch with branches containing #' '
 880        mk_empty testrepo &&
 881        echo "..#second" > testrepo/.git/branches/branch2 &&
 882        (
 883                cd testrepo &&
 884                git fetch branch2 &&
 885                echo "$the_first_commit commit  refs/heads/branch2" >expect &&
 886                git for-each-ref refs/heads >actual &&
 887                test_cmp expect actual
 888        ) &&
 889        git checkout master
 890'
 891
 892test_expect_success 'push with branches' '
 893        mk_empty testrepo &&
 894        git checkout second &&
 895        echo "testrepo" > .git/branches/branch1 &&
 896        git push branch1 &&
 897        (
 898                cd testrepo &&
 899                echo "$the_first_commit commit  refs/heads/master" >expect &&
 900                git for-each-ref refs/heads >actual &&
 901                test_cmp expect actual
 902        )
 903'
 904
 905test_expect_success 'push with branches containing #' '
 906        mk_empty testrepo &&
 907        echo "testrepo#branch3" > .git/branches/branch2 &&
 908        git push branch2 &&
 909        (
 910                cd testrepo &&
 911                echo "$the_first_commit commit  refs/heads/branch3" >expect &&
 912                git for-each-ref refs/heads >actual &&
 913                test_cmp expect actual
 914        ) &&
 915        git checkout master
 916'
 917
 918test_expect_success 'push into aliased refs (consistent)' '
 919        mk_test testrepo heads/master &&
 920        mk_child testrepo child1 &&
 921        mk_child testrepo child2 &&
 922        (
 923                cd child1 &&
 924                git branch foo &&
 925                git symbolic-ref refs/heads/bar refs/heads/foo
 926                git config receive.denyCurrentBranch false
 927        ) &&
 928        (
 929                cd child2 &&
 930                >path2 &&
 931                git add path2 &&
 932                test_tick &&
 933                git commit -a -m child2 &&
 934                git branch foo &&
 935                git branch bar &&
 936                git push ../child1 foo bar
 937        )
 938'
 939
 940test_expect_success 'push into aliased refs (inconsistent)' '
 941        mk_test testrepo heads/master &&
 942        mk_child testrepo child1 &&
 943        mk_child testrepo child2 &&
 944        (
 945                cd child1 &&
 946                git branch foo &&
 947                git symbolic-ref refs/heads/bar refs/heads/foo
 948                git config receive.denyCurrentBranch false
 949        ) &&
 950        (
 951                cd child2 &&
 952                >path2 &&
 953                git add path2 &&
 954                test_tick &&
 955                git commit -a -m child2 &&
 956                git branch foo &&
 957                >path3 &&
 958                git add path3 &&
 959                test_tick &&
 960                git commit -a -m child2 &&
 961                git branch bar &&
 962                test_must_fail git push ../child1 foo bar 2>stderr &&
 963                grep "refusing inconsistent update" stderr
 964        )
 965'
 966
 967test_expect_success 'push requires --force to update lightweight tag' '
 968        mk_test testrepo heads/master &&
 969        mk_child testrepo child1 &&
 970        mk_child testrepo child2 &&
 971        (
 972                cd child1 &&
 973                git tag Tag &&
 974                git push ../child2 Tag &&
 975                git push ../child2 Tag &&
 976                >file1 &&
 977                git add file1 &&
 978                git commit -m "file1" &&
 979                git tag -f Tag &&
 980                test_must_fail git push ../child2 Tag &&
 981                git push --force ../child2 Tag &&
 982                git tag -f Tag &&
 983                test_must_fail git push ../child2 Tag HEAD~ &&
 984                git push --force ../child2 Tag
 985        )
 986'
 987
 988test_expect_success 'push --porcelain' '
 989        mk_empty testrepo &&
 990        echo >.git/foo  "To testrepo" &&
 991        echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 992        echo >>.git/foo "Done" &&
 993        git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 994        (
 995                cd testrepo &&
 996                echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 997                git for-each-ref refs/remotes/origin >actual &&
 998                test_cmp expect actual
 999        ) &&
1000        test_cmp .git/foo .git/bar
1001'
1002
1003test_expect_success 'push --porcelain bad url' '
1004        mk_empty testrepo &&
1005        test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
1006        test_must_fail grep -q Done .git/bar
1007'
1008
1009test_expect_success 'push --porcelain rejected' '
1010        mk_empty testrepo &&
1011        git push testrepo refs/heads/master:refs/remotes/origin/master &&
1012        (cd testrepo &&
1013                git reset --hard origin/master^
1014                git config receive.denyCurrentBranch true) &&
1015
1016        echo >.git/foo  "To testrepo"  &&
1017        echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
1018
1019        test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
1020        test_cmp .git/foo .git/bar
1021'
1022
1023test_expect_success 'push --porcelain --dry-run rejected' '
1024        mk_empty testrepo &&
1025        git push testrepo refs/heads/master:refs/remotes/origin/master &&
1026        (cd testrepo &&
1027                git reset --hard origin/master
1028                git config receive.denyCurrentBranch true) &&
1029
1030        echo >.git/foo  "To testrepo"  &&
1031        echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
1032        echo >>.git/foo "Done" &&
1033
1034        test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
1035        test_cmp .git/foo .git/bar
1036'
1037
1038test_expect_success 'push --prune' '
1039        mk_test testrepo heads/master heads/second heads/foo heads/bar &&
1040        git push --prune testrepo : &&
1041        check_push_result testrepo $the_commit heads/master &&
1042        check_push_result testrepo $the_first_commit heads/second &&
1043        ! check_push_result testrepo $the_first_commit heads/foo heads/bar
1044'
1045
1046test_expect_success 'push --prune refspec' '
1047        mk_test testrepo tmp/master tmp/second tmp/foo tmp/bar &&
1048        git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
1049        check_push_result testrepo $the_commit tmp/master &&
1050        check_push_result testrepo $the_first_commit tmp/second &&
1051        ! check_push_result testrepo $the_first_commit tmp/foo tmp/bar
1052'
1053
1054for configsection in transfer receive
1055do
1056        test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
1057                mk_test testrepo heads/master hidden/one hidden/two hidden/three &&
1058                (
1059                        cd testrepo &&
1060                        git config $configsection.hiderefs refs/hidden
1061                ) &&
1062
1063                # push to unhidden ref succeeds normally
1064                git push testrepo master:refs/heads/master &&
1065                check_push_result testrepo $the_commit heads/master &&
1066
1067                # push to update a hidden ref should fail
1068                test_must_fail git push testrepo master:refs/hidden/one &&
1069                check_push_result testrepo $the_first_commit hidden/one &&
1070
1071                # push to delete a hidden ref should fail
1072                test_must_fail git push testrepo :refs/hidden/two &&
1073                check_push_result testrepo $the_first_commit hidden/two &&
1074
1075                # idempotent push to update a hidden ref should fail
1076                test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
1077                check_push_result testrepo $the_first_commit hidden/three
1078        '
1079done
1080
1081test_expect_success 'fetch exact SHA1' '
1082        mk_test testrepo heads/master hidden/one &&
1083        git push testrepo master:refs/hidden/one &&
1084        (
1085                cd testrepo &&
1086                git config transfer.hiderefs refs/hidden
1087        ) &&
1088        check_push_result testrepo $the_commit hidden/one &&
1089
1090        mk_child testrepo child &&
1091        (
1092                cd child &&
1093
1094                # make sure $the_commit does not exist here
1095                git repack -a -d &&
1096                git prune &&
1097                test_must_fail git cat-file -t $the_commit &&
1098
1099                # fetching the hidden object should fail by default
1100                test_must_fail git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1101                test_must_fail git rev-parse --verify refs/heads/copy &&
1102
1103                # the server side can allow it to succeed
1104                (
1105                        cd ../testrepo &&
1106                        git config uploadpack.allowtipsha1inwant true
1107                ) &&
1108
1109                git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1110                result=$(git rev-parse --verify refs/heads/copy) &&
1111                test "$the_commit" = "$result"
1112        )
1113'
1114
1115test_expect_success 'fetch follows tags by default' '
1116        mk_test testrepo heads/master &&
1117        rm -fr src dst &&
1118        git init src &&
1119        (
1120                cd src &&
1121                git pull ../testrepo master &&
1122                git tag -m "annotated" tag &&
1123                git for-each-ref >tmp1 &&
1124                (
1125                        cat tmp1
1126                        sed -n "s|refs/heads/master$|refs/remotes/origin/master|p" tmp1
1127                ) |
1128                sort -k 3 >../expect
1129        ) &&
1130        git init dst &&
1131        (
1132                cd dst &&
1133                git remote add origin ../src &&
1134                git config branch.master.remote origin &&
1135                git config branch.master.merge refs/heads/master &&
1136                git pull &&
1137                git for-each-ref >../actual
1138        ) &&
1139        test_cmp expect actual
1140'
1141
1142test_expect_success 'pushing a specific ref applies remote.$name.push as refmap' '
1143        mk_test testrepo heads/master &&
1144        rm -fr src dst &&
1145        git init src &&
1146        git init --bare dst &&
1147        (
1148                cd src &&
1149                git pull ../testrepo master &&
1150                git branch next &&
1151                git config remote.dst.url ../dst &&
1152                git config remote.dst.push "+refs/heads/*:refs/remotes/src/*" &&
1153                git push dst master &&
1154                git show-ref refs/heads/master |
1155                sed -e "s|refs/heads/|refs/remotes/src/|" >../dst/expect
1156        ) &&
1157        (
1158                cd dst &&
1159                test_must_fail git show-ref refs/heads/next &&
1160                test_must_fail git show-ref refs/heads/master &&
1161                git show-ref refs/remotes/src/master >actual
1162        ) &&
1163        test_cmp dst/expect dst/actual
1164'
1165
1166test_expect_success 'with no remote.$name.push, it is not used as refmap' '
1167        mk_test testrepo heads/master &&
1168        rm -fr src dst &&
1169        git init src &&
1170        git init --bare dst &&
1171        (
1172                cd src &&
1173                git pull ../testrepo master &&
1174                git branch next &&
1175                git config remote.dst.url ../dst &&
1176                git config push.default matching &&
1177                git push dst master &&
1178                git show-ref refs/heads/master >../dst/expect
1179        ) &&
1180        (
1181                cd dst &&
1182                test_must_fail git show-ref refs/heads/next &&
1183                git show-ref refs/heads/master >actual
1184        ) &&
1185        test_cmp dst/expect dst/actual
1186'
1187
1188test_expect_success 'with no remote.$name.push, upstream mapping is used' '
1189        mk_test testrepo heads/master &&
1190        rm -fr src dst &&
1191        git init src &&
1192        git init --bare dst &&
1193        (
1194                cd src &&
1195                git pull ../testrepo master &&
1196                git branch next &&
1197                git config remote.dst.url ../dst &&
1198                git config remote.dst.fetch "+refs/heads/*:refs/remotes/dst/*" &&
1199                git config push.default upstream &&
1200
1201                git config branch.master.merge refs/heads/trunk &&
1202                git config branch.master.remote dst &&
1203
1204                git push dst master &&
1205                git show-ref refs/heads/master |
1206                sed -e "s|refs/heads/master|refs/heads/trunk|" >../dst/expect
1207        ) &&
1208        (
1209                cd dst &&
1210                test_must_fail git show-ref refs/heads/master &&
1211                test_must_fail git show-ref refs/heads/next &&
1212                git show-ref refs/heads/trunk >actual
1213        ) &&
1214        test_cmp dst/expect dst/actual
1215'
1216
1217test_expect_success 'push does not follow tags by default' '
1218        mk_test testrepo heads/master &&
1219        rm -fr src dst &&
1220        git init src &&
1221        git init --bare dst &&
1222        (
1223                cd src &&
1224                git pull ../testrepo master &&
1225                git tag -m "annotated" tag &&
1226                git checkout -b another &&
1227                git commit --allow-empty -m "future commit" &&
1228                git tag -m "future" future &&
1229                git checkout master &&
1230                git for-each-ref refs/heads/master >../expect &&
1231                git push ../dst master
1232        ) &&
1233        (
1234                cd dst &&
1235                git for-each-ref >../actual
1236        ) &&
1237        test_cmp expect actual
1238'
1239
1240test_expect_success 'push --follow-tag only pushes relevant tags' '
1241        mk_test testrepo heads/master &&
1242        rm -fr src dst &&
1243        git init src &&
1244        git init --bare dst &&
1245        (
1246                cd src &&
1247                git pull ../testrepo master &&
1248                git tag -m "annotated" tag &&
1249                git checkout -b another &&
1250                git commit --allow-empty -m "future commit" &&
1251                git tag -m "future" future &&
1252                git checkout master &&
1253                git for-each-ref refs/heads/master refs/tags/tag >../expect
1254                git push --follow-tag ../dst master
1255        ) &&
1256        (
1257                cd dst &&
1258                git for-each-ref >../actual
1259        ) &&
1260        test_cmp expect actual
1261'
1262
1263test_expect_success 'push --no-thin must produce non-thin pack' '
1264        cat >>path1 <<\EOF &&
1265keep base version of path1 big enough, compared to the new changes
1266later, in order to pass size heuristics in
1267builtin/pack-objects.c:try_delta()
1268EOF
1269        git commit -am initial &&
1270        git init no-thin &&
1271        git --git-dir=no-thin/.git config receive.unpacklimit 0 &&
1272        git push no-thin/.git refs/heads/master:refs/heads/foo &&
1273        echo modified >> path1 &&
1274        git commit -am modified &&
1275        git repack -adf &&
1276        rcvpck="git receive-pack --reject-thin-pack-for-testing" &&
1277        git push --no-thin --receive-pack="$rcvpck" no-thin/.git refs/heads/master:refs/heads/foo
1278'
1279
1280test_done