t/t5516-fetch-push.sh

   1 #!/bin/sh
   2
   3 test_description='Basic fetch/push functionality.
   4
   5 This test checks the following functionality:
   6
   7 * command-line syntax
   8 * refspecs
   9 * fast-forward detection, and overriding it
  10 * configuration
  11 * hooks
  12 * --porcelain output format
  13 * hiderefs
  14 '
  15
  16 . ./test-lib.sh
  17
  18 D=`pwd`
  19
  20 mk_empty () {
  21         repo_name="$1"
  22         rm -fr "$repo_name" &&
  23         mkdir "$repo_name" &&
  24         (
  25                 cd "$repo_name" &&
  26                 git init &&
  27                 git config receive.denyCurrentBranch warn &&
  28                 mv .git/hooks .git/hooks-disabled
  29         )
  30 }
  31
  32 mk_test () {
  33         repo_name="$1"
  34         shift
  35
  36         mk_empty "$repo_name" &&
  37         (
  38                 for ref in "$@"
  39                 do
  40                         git push "$repo_name" $the_first_commit:refs/$ref ||
  41                         exit
  42                 done &&
  43                 cd "$repo_name" &&
  44                 for ref in "$@"
  45                 do
  46                         echo "$the_first_commit" >expect &&
  47                         git show-ref -s --verify refs/$ref >actual &&
  48                         test_cmp expect actual ||
  49                         exit
  50                 done &&
  51                 git fsck --full
  52         )
  53 }
  54
  55 mk_test_with_hooks() {
  56         repo_name=$1
  57         mk_test "$@" &&
  58         (
  59                 cd "$repo_name" &&
  60                 mkdir .git/hooks &&
  61                 cd .git/hooks &&
  62
  63                 cat >pre-receive <<-'EOF' &&
  64                 #!/bin/sh
  65                 cat - >>pre-receive.actual
  66                 EOF
  67
  68                 cat >update <<-'EOF' &&
  69                 #!/bin/sh
  70                 printf "%s %s %s\n" "$@" >>update.actual
  71                 EOF
  72
  73                 cat >post-receive <<-'EOF' &&
  74                 #!/bin/sh
  75                 cat - >>post-receive.actual
  76                 EOF
  77
  78                 cat >post-update <<-'EOF' &&
  79                 #!/bin/sh
  80                 for ref in "$@"
  81                 do
  82                         printf "%s\n" "$ref" >>post-update.actual
  83                 done
  84                 EOF
  85
  86                 chmod +x pre-receive update post-receive post-update
  87         )
  88 }
  89
  90 mk_child() {
  91         rm -rf "$2" &&
  92         git clone "$1" "$2"
  93 }
  94
  95 check_push_result () {
  96         repo_name="$1"
  97         shift
  98
  99         (
 100                 cd "$repo_name" &&
 101                 echo "$1" >expect &&
 102                 shift &&
 103                 for ref in "$@"
 104                 do
 105                         git show-ref -s --verify refs/$ref >actual &&
 106                         test_cmp expect actual ||
 107                         exit
 108                 done &&
 109                 git fsck --full
 110         )
 111 }
 112
 113 test_expect_success setup '
 114
 115         >path1 &&
 116         git add path1 &&
 117         test_tick &&
 118         git commit -a -m repo &&
 119         the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
 120
 121         >path2 &&
 122         git add path2 &&
 123         test_tick &&
 124         git commit -a -m second &&
 125         the_commit=$(git show-ref -s --verify refs/heads/master)
 126
 127 '
 128
 129 test_expect_success 'fetch without wildcard' '
 130         mk_empty testrepo &&
 131         (
 132                 cd testrepo &&
 133                 git fetch .. refs/heads/master:refs/remotes/origin/master &&
 134
 135                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 136                 git for-each-ref refs/remotes/origin >actual &&
 137                 test_cmp expect actual
 138         )
 139 '
 140
 141 test_expect_success 'fetch with wildcard' '
 142         mk_empty testrepo &&
 143         (
 144                 cd testrepo &&
 145                 git config remote.up.url .. &&
 146                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 147                 git fetch up &&
 148
 149                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 150                 git for-each-ref refs/remotes/origin >actual &&
 151                 test_cmp expect actual
 152         )
 153 '
 154
 155 test_expect_success 'fetch with insteadOf' '
 156         mk_empty testrepo &&
 157         (
 158                 TRASH=$(pwd)/ &&
 159                 cd testrepo &&
 160                 git config "url.$TRASH.insteadOf" trash/ &&
 161                 git config remote.up.url trash/. &&
 162                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 163                 git fetch up &&
 164
 165                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 166                 git for-each-ref refs/remotes/origin >actual &&
 167                 test_cmp expect actual
 168         )
 169 '
 170
 171 test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
 172         mk_empty testrepo &&
 173         (
 174                 TRASH=$(pwd)/ &&
 175                 cd testrepo &&
 176                 git config "url.trash/.pushInsteadOf" "$TRASH" &&
 177                 git config remote.up.url "$TRASH." &&
 178                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 179                 git fetch up &&
 180
 181                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 182                 git for-each-ref refs/remotes/origin >actual &&
 183                 test_cmp expect actual
 184         )
 185 '
 186
 187 test_expect_success 'push without wildcard' '
 188         mk_empty testrepo &&
 189
 190         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 191         (
 192                 cd testrepo &&
 193                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 194                 git for-each-ref refs/remotes/origin >actual &&
 195                 test_cmp expect actual
 196         )
 197 '
 198
 199 test_expect_success 'push with wildcard' '
 200         mk_empty testrepo &&
 201
 202         git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
 203         (
 204                 cd testrepo &&
 205                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 206                 git for-each-ref refs/remotes/origin >actual &&
 207                 test_cmp expect actual
 208         )
 209 '
 210
 211 test_expect_success 'push with insteadOf' '
 212         mk_empty testrepo &&
 213         TRASH="$(pwd)/" &&
 214         test_config "url.$TRASH.insteadOf" trash/ &&
 215         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 216         (
 217                 cd testrepo &&
 218                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 219                 git for-each-ref refs/remotes/origin >actual &&
 220                 test_cmp expect actual
 221         )
 222 '
 223
 224 test_expect_success 'push with pushInsteadOf' '
 225         mk_empty testrepo &&
 226         TRASH="$(pwd)/" &&
 227         test_config "url.$TRASH.pushInsteadOf" trash/ &&
 228         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 229         (
 230                 cd testrepo &&
 231                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 232                 git for-each-ref refs/remotes/origin >actual &&
 233                 test_cmp expect actual
 234         )
 235 '
 236
 237 test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
 238         mk_empty testrepo &&
 239         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
 252 test_expect_success 'push with matching heads' '
 253
 254         mk_test testrepo heads/master &&
 255         git push testrepo : &&
 256         check_push_result testrepo $the_commit heads/master
 257
 258 '
 259
 260 test_expect_success 'push with matching heads on the command line' '
 261
 262         mk_test testrepo heads/master &&
 263         git push testrepo : &&
 264         check_push_result testrepo $the_commit heads/master
 265
 266 '
 267
 268 test_expect_success 'failed (non-fast-forward) push with matching heads' '
 269
 270         mk_test testrepo heads/master &&
 271         git push testrepo : &&
 272         git commit --amend -massaged &&
 273         test_must_fail git push testrepo &&
 274         check_push_result testrepo $the_commit heads/master &&
 275         git reset --hard $the_commit
 276
 277 '
 278
 279 test_expect_success 'push --force with matching heads' '
 280
 281         mk_test testrepo heads/master &&
 282         git push testrepo : &&
 283         git commit --amend -massaged &&
 284         git push --force testrepo : &&
 285         ! check_push_result testrepo $the_commit heads/master &&
 286         git reset --hard $the_commit
 287
 288 '
 289
 290 test_expect_success 'push with matching heads and forced update' '
 291
 292         mk_test testrepo heads/master &&
 293         git push testrepo : &&
 294         git commit --amend -massaged &&
 295         git push testrepo +: &&
 296         ! check_push_result testrepo $the_commit heads/master &&
 297         git reset --hard $the_commit
 298
 299 '
 300
 301 test_expect_success 'push with no ambiguity (1)' '
 302
 303         mk_test testrepo heads/master &&
 304         git push testrepo master:master &&
 305         check_push_result testrepo $the_commit heads/master
 306
 307 '
 308
 309 test_expect_success 'push with no ambiguity (2)' '
 310
 311         mk_test testrepo remotes/origin/master &&
 312         git push testrepo master:origin/master &&
 313         check_push_result testrepo $the_commit remotes/origin/master
 314
 315 '
 316
 317 test_expect_success 'push with colon-less refspec, no ambiguity' '
 318
 319         mk_test testrepo heads/master heads/t/master &&
 320         git branch -f t/master master &&
 321         git push testrepo master &&
 322         check_push_result testrepo $the_commit heads/master &&
 323         check_push_result testrepo $the_first_commit heads/t/master
 324
 325 '
 326
 327 test_expect_success 'push with weak ambiguity (1)' '
 328
 329         mk_test testrepo heads/master remotes/origin/master &&
 330         git push testrepo master:master &&
 331         check_push_result testrepo $the_commit heads/master &&
 332         check_push_result testrepo $the_first_commit remotes/origin/master
 333
 334 '
 335
 336 test_expect_success 'push with weak ambiguity (2)' '
 337
 338         mk_test testrepo heads/master remotes/origin/master remotes/another/master &&
 339         git push testrepo master:master &&
 340         check_push_result testrepo $the_commit heads/master &&
 341         check_push_result testrepo $the_first_commit remotes/origin/master remotes/another/master
 342
 343 '
 344
 345 test_expect_success 'push with ambiguity' '
 346
 347         mk_test testrepo heads/frotz tags/frotz &&
 348         test_must_fail git push testrepo master:frotz &&
 349         check_push_result testrepo $the_first_commit heads/frotz tags/frotz
 350
 351 '
 352
 353 test_expect_success 'push with colon-less refspec (1)' '
 354
 355         mk_test testrepo heads/frotz tags/frotz &&
 356         git branch -f frotz master &&
 357         git push testrepo frotz &&
 358         check_push_result testrepo $the_commit heads/frotz &&
 359         check_push_result testrepo $the_first_commit tags/frotz
 360
 361 '
 362
 363 test_expect_success 'push with colon-less refspec (2)' '
 364
 365         mk_test testrepo heads/frotz tags/frotz &&
 366         if git show-ref --verify -q refs/heads/frotz
 367         then
 368                 git branch -D frotz
 369         fi &&
 370         git tag -f frotz &&
 371         git push -f testrepo frotz &&
 372         check_push_result testrepo $the_commit tags/frotz &&
 373         check_push_result testrepo $the_first_commit heads/frotz
 374
 375 '
 376
 377 test_expect_success 'push with colon-less refspec (3)' '
 378
 379         mk_test testrepo &&
 380         if git show-ref --verify -q refs/tags/frotz
 381         then
 382                 git tag -d frotz
 383         fi &&
 384         git branch -f frotz master &&
 385         git push testrepo frotz &&
 386         check_push_result testrepo $the_commit heads/frotz &&
 387         test 1 = $( cd testrepo && git show-ref | wc -l )
 388 '
 389
 390 test_expect_success 'push with colon-less refspec (4)' '
 391
 392         mk_test testrepo &&
 393         if git show-ref --verify -q refs/heads/frotz
 394         then
 395                 git branch -D frotz
 396         fi &&
 397         git tag -f frotz &&
 398         git push testrepo frotz &&
 399         check_push_result testrepo $the_commit tags/frotz &&
 400         test 1 = $( cd testrepo && git show-ref | wc -l )
 401
 402 '
 403
 404 test_expect_success 'push head with non-existent, incomplete dest' '
 405
 406         mk_test testrepo &&
 407         git push testrepo master:branch &&
 408         check_push_result testrepo $the_commit heads/branch
 409
 410 '
 411
 412 test_expect_success 'push tag with non-existent, incomplete dest' '
 413
 414         mk_test testrepo &&
 415         git tag -f v1.0 &&
 416         git push testrepo v1.0:tag &&
 417         check_push_result testrepo $the_commit tags/tag
 418
 419 '
 420
 421 test_expect_success 'push sha1 with non-existent, incomplete dest' '
 422
 423         mk_test testrepo &&
 424         test_must_fail git push testrepo `git rev-parse master`:foo
 425
 426 '
 427
 428 test_expect_success 'push ref expression with non-existent, incomplete dest' '
 429
 430         mk_test testrepo &&
 431         test_must_fail git push testrepo master^:branch
 432
 433 '
 434
 435 test_expect_success 'push with HEAD' '
 436
 437         mk_test testrepo heads/master &&
 438         git checkout master &&
 439         git push testrepo HEAD &&
 440         check_push_result testrepo $the_commit heads/master
 441
 442 '
 443
 444 test_expect_success 'push with HEAD nonexisting at remote' '
 445
 446         mk_test testrepo heads/master &&
 447         git checkout -b local master &&
 448         git push testrepo HEAD &&
 449         check_push_result testrepo $the_commit heads/local
 450 '
 451
 452 test_expect_success 'push with +HEAD' '
 453
 454         mk_test testrepo heads/master &&
 455         git checkout master &&
 456         git branch -D local &&
 457         git checkout -b local &&
 458         git push testrepo master local &&
 459         check_push_result testrepo $the_commit heads/master &&
 460         check_push_result testrepo $the_commit heads/local &&
 461
 462         # Without force rewinding should fail
 463         git reset --hard HEAD^ &&
 464         test_must_fail git push testrepo HEAD &&
 465         check_push_result testrepo $the_commit heads/local &&
 466
 467         # With force rewinding should succeed
 468         git push testrepo +HEAD &&
 469         check_push_result testrepo $the_first_commit heads/local
 470
 471 '
 472
 473 test_expect_success 'push HEAD with non-existent, incomplete dest' '
 474
 475         mk_test testrepo &&
 476         git checkout master &&
 477         git push testrepo HEAD:branch &&
 478         check_push_result testrepo $the_commit heads/branch
 479
 480 '
 481
 482 test_expect_success 'push with config remote.*.push = HEAD' '
 483
 484         mk_test testrepo heads/local &&
 485         git checkout master &&
 486         git branch -f local $the_commit &&
 487         (
 488                 cd testrepo &&
 489                 git checkout local &&
 490                 git reset --hard $the_first_commit
 491         ) &&
 492         test_config remote.there.url testrepo &&
 493         test_config remote.there.push HEAD &&
 494         test_config branch.master.remote there &&
 495         git push &&
 496         check_push_result testrepo $the_commit heads/master &&
 497         check_push_result testrepo $the_first_commit heads/local
 498 '
 499
 500 test_expect_success 'push with remote.pushdefault' '
 501         mk_test up_repo heads/master &&
 502         mk_test down_repo heads/master &&
 503         test_config remote.up.url up_repo &&
 504         test_config remote.down.url down_repo &&
 505         test_config branch.master.remote up &&
 506         test_config remote.pushdefault down &&
 507         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
 513 test_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
 523 test_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 $the_commit heads/master
 537 '
 538
 539 test_expect_success 'push with dry-run' '
 540
 541         mk_test testrepo heads/master &&
 542         (
 543                 cd testrepo &&
 544                 old_commit=$(git show-ref -s --verify refs/heads/master)
 545         ) &&
 546         git push --dry-run testrepo : &&
 547         check_push_result testrepo $old_commit heads/master
 548 '
 549
 550 test_expect_success 'push updates local refs' '
 551
 552         mk_test testrepo heads/master &&
 553         mk_child testrepo child &&
 554         (
 555                 cd child &&
 556                 git pull .. master &&
 557                 git push &&
 558                 test $(git rev-parse master) = \
 559                         $(git rev-parse remotes/origin/master)
 560         )
 561
 562 '
 563
 564 test_expect_success 'push updates up-to-date local refs' '
 565
 566         mk_test testrepo heads/master &&
 567         mk_child testrepo child1 &&
 568         mk_child testrepo child2 &&
 569         (cd child1 && git pull .. master && git push) &&
 570         (
 571                 cd child2 &&
 572                 git pull ../child1 master &&
 573                 git push &&
 574                 test $(git rev-parse master) = \
 575                         $(git rev-parse remotes/origin/master)
 576         )
 577
 578 '
 579
 580 test_expect_success 'push preserves up-to-date packed refs' '
 581
 582         mk_test testrepo heads/master &&
 583         mk_child testrepo child &&
 584         (
 585                 cd child &&
 586                 git push &&
 587                 ! test -f .git/refs/remotes/origin/master
 588         )
 589
 590 '
 591
 592 test_expect_success 'push does not update local refs on failure' '
 593
 594         mk_test testrepo heads/master &&
 595         mk_child testrepo child &&
 596         mkdir testrepo/.git/hooks &&
 597         echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 598         chmod +x testrepo/.git/hooks/pre-receive &&
 599         (
 600                 cd child &&
 601                 git pull .. master
 602                 test_must_fail git push &&
 603                 test $(git rev-parse master) != \
 604                         $(git rev-parse remotes/origin/master)
 605         )
 606
 607 '
 608
 609 test_expect_success 'allow deleting an invalid remote ref' '
 610
 611         mk_test testrepo heads/master &&
 612         rm -f testrepo/.git/objects/??/* &&
 613         git push testrepo :refs/heads/master &&
 614         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 615
 616 '
 617
 618 test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
 619         mk_test_with_hooks testrepo heads/master heads/next &&
 620         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 621         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 622         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 623         newnext=$_z40 &&
 624         git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
 625         (
 626                 cd testrepo/.git &&
 627                 cat >pre-receive.expect <<-EOF &&
 628                 $orgmaster $newmaster refs/heads/master
 629                 $orgnext $newnext refs/heads/next
 630                 EOF
 631
 632                 cat >update.expect <<-EOF &&
 633                 refs/heads/master $orgmaster $newmaster
 634                 refs/heads/next $orgnext $newnext
 635                 EOF
 636
 637                 cat >post-receive.expect <<-EOF &&
 638                 $orgmaster $newmaster refs/heads/master
 639                 $orgnext $newnext refs/heads/next
 640                 EOF
 641
 642                 cat >post-update.expect <<-EOF &&
 643                 refs/heads/master
 644                 refs/heads/next
 645                 EOF
 646
 647                 test_cmp pre-receive.expect pre-receive.actual &&
 648                 test_cmp update.expect update.actual &&
 649                 test_cmp post-receive.expect post-receive.actual &&
 650                 test_cmp post-update.expect post-update.actual
 651         )
 652 '
 653
 654 test_expect_success 'deleting dangling ref triggers hooks with correct args' '
 655         mk_test_with_hooks testrepo heads/master &&
 656         rm -f testrepo/.git/objects/??/* &&
 657         git push testrepo :refs/heads/master &&
 658         (
 659                 cd testrepo/.git &&
 660                 cat >pre-receive.expect <<-EOF &&
 661                 $_z40 $_z40 refs/heads/master
 662                 EOF
 663
 664                 cat >update.expect <<-EOF &&
 665                 refs/heads/master $_z40 $_z40
 666                 EOF
 667
 668                 cat >post-receive.expect <<-EOF &&
 669                 $_z40 $_z40 refs/heads/master
 670                 EOF
 671
 672                 cat >post-update.expect <<-EOF &&
 673                 refs/heads/master
 674                 EOF
 675
 676                 test_cmp pre-receive.expect pre-receive.actual &&
 677                 test_cmp update.expect update.actual &&
 678                 test_cmp post-receive.expect post-receive.actual &&
 679                 test_cmp post-update.expect post-update.actual
 680         )
 681 '
 682
 683 test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
 684         mk_test_with_hooks testrepo heads/master &&
 685         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 686         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 687         git push testrepo master :refs/heads/nonexistent &&
 688         (
 689                 cd testrepo/.git &&
 690                 cat >pre-receive.expect <<-EOF &&
 691                 $orgmaster $newmaster refs/heads/master
 692                 $_z40 $_z40 refs/heads/nonexistent
 693                 EOF
 694
 695                 cat >update.expect <<-EOF &&
 696                 refs/heads/master $orgmaster $newmaster
 697                 refs/heads/nonexistent $_z40 $_z40
 698                 EOF
 699
 700                 cat >post-receive.expect <<-EOF &&
 701                 $orgmaster $newmaster refs/heads/master
 702                 EOF
 703
 704                 cat >post-update.expect <<-EOF &&
 705                 refs/heads/master
 706                 EOF
 707
 708                 test_cmp pre-receive.expect pre-receive.actual &&
 709                 test_cmp update.expect update.actual &&
 710                 test_cmp post-receive.expect post-receive.actual &&
 711                 test_cmp post-update.expect post-update.actual
 712         )
 713 '
 714
 715 test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
 716         mk_test_with_hooks testrepo heads/master &&
 717         git push testrepo :refs/heads/nonexistent &&
 718         (
 719                 cd testrepo/.git &&
 720                 cat >pre-receive.expect <<-EOF &&
 721                 $_z40 $_z40 refs/heads/nonexistent
 722                 EOF
 723
 724                 cat >update.expect <<-EOF &&
 725                 refs/heads/nonexistent $_z40 $_z40
 726                 EOF
 727
 728                 test_cmp pre-receive.expect pre-receive.actual &&
 729                 test_cmp update.expect update.actual &&
 730                 test_path_is_missing post-receive.actual &&
 731                 test_path_is_missing post-update.actual
 732         )
 733 '
 734
 735 test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
 736         mk_test_with_hooks testrepo heads/master heads/next heads/pu &&
 737         orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
 738         newmaster=$(git show-ref -s --verify refs/heads/master) &&
 739         orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
 740         newnext=$_z40 &&
 741         orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
 742         newpu=$(git show-ref -s --verify refs/heads/master) &&
 743         git push testrepo refs/heads/master:refs/heads/master \
 744             refs/heads/master:refs/heads/pu :refs/heads/next \
 745             :refs/heads/nonexistent &&
 746         (
 747                 cd testrepo/.git &&
 748                 cat >pre-receive.expect <<-EOF &&
 749                 $orgmaster $newmaster refs/heads/master
 750                 $orgnext $newnext refs/heads/next
 751                 $orgpu $newpu refs/heads/pu
 752                 $_z40 $_z40 refs/heads/nonexistent
 753                 EOF
 754
 755                 cat >update.expect <<-EOF &&
 756                 refs/heads/master $orgmaster $newmaster
 757                 refs/heads/next $orgnext $newnext
 758                 refs/heads/pu $orgpu $newpu
 759                 refs/heads/nonexistent $_z40 $_z40
 760                 EOF
 761
 762                 cat >post-receive.expect <<-EOF &&
 763                 $orgmaster $newmaster refs/heads/master
 764                 $orgnext $newnext refs/heads/next
 765                 $orgpu $newpu refs/heads/pu
 766                 EOF
 767
 768                 cat >post-update.expect <<-EOF &&
 769                 refs/heads/master
 770                 refs/heads/next
 771                 refs/heads/pu
 772                 EOF
 773
 774                 test_cmp pre-receive.expect pre-receive.actual &&
 775                 test_cmp update.expect update.actual &&
 776                 test_cmp post-receive.expect post-receive.actual &&
 777                 test_cmp post-update.expect post-update.actual
 778         )
 779 '
 780
 781 test_expect_success 'allow deleting a ref using --delete' '
 782         mk_test testrepo heads/master &&
 783         (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 784         git push testrepo --delete master &&
 785         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 786 '
 787
 788 test_expect_success 'allow deleting a tag using --delete' '
 789         mk_test testrepo heads/master &&
 790         git tag -a -m dummy_message deltag heads/master &&
 791         git push testrepo --tags &&
 792         (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 793         git push testrepo --delete tag deltag &&
 794         (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 795 '
 796
 797 test_expect_success 'push --delete without args aborts' '
 798         mk_test testrepo heads/master &&
 799         test_must_fail git push testrepo --delete
 800 '
 801
 802 test_expect_success 'push --delete refuses src:dest refspecs' '
 803         mk_test testrepo heads/master &&
 804         test_must_fail git push testrepo --delete master:foo
 805 '
 806
 807 test_expect_success 'warn on push to HEAD of non-bare repository' '
 808         mk_test testrepo heads/master &&
 809         (
 810                 cd testrepo &&
 811                 git checkout master &&
 812                 git config receive.denyCurrentBranch warn
 813         ) &&
 814         git push testrepo master 2>stderr &&
 815         grep "warning: updating the current branch" stderr
 816 '
 817
 818 test_expect_success 'deny push to HEAD of non-bare repository' '
 819         mk_test testrepo heads/master &&
 820         (
 821                 cd testrepo &&
 822                 git checkout master &&
 823                 git config receive.denyCurrentBranch true
 824         ) &&
 825         test_must_fail git push testrepo master
 826 '
 827
 828 test_expect_success 'allow push to HEAD of bare repository (bare)' '
 829         mk_test testrepo heads/master &&
 830         (
 831                 cd testrepo &&
 832                 git checkout master &&
 833                 git config receive.denyCurrentBranch true &&
 834                 git config core.bare true
 835         ) &&
 836         git push testrepo master 2>stderr &&
 837         ! grep "warning: updating the current branch" stderr
 838 '
 839
 840 test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 841         mk_test testrepo heads/master &&
 842         (
 843                 cd testrepo &&
 844                 git checkout master &&
 845                 git config receive.denyCurrentBranch false
 846         ) &&
 847         git push testrepo master 2>stderr &&
 848         ! grep "warning: updating the current branch" stderr
 849 '
 850
 851 test_expect_success 'fetch with branches' '
 852         mk_empty testrepo &&
 853         git branch second $the_first_commit &&
 854         git checkout second &&
 855         echo ".." > testrepo/.git/branches/branch1 &&
 856         (
 857                 cd testrepo &&
 858                 git fetch branch1 &&
 859                 echo "$the_commit commit        refs/heads/branch1" >expect &&
 860                 git for-each-ref refs/heads >actual &&
 861                 test_cmp expect actual
 862         ) &&
 863         git checkout master
 864 '
 865
 866 test_expect_success 'fetch with branches containing #' '
 867         mk_empty testrepo &&
 868         echo "..#second" > testrepo/.git/branches/branch2 &&
 869         (
 870                 cd testrepo &&
 871                 git fetch branch2 &&
 872                 echo "$the_first_commit commit  refs/heads/branch2" >expect &&
 873                 git for-each-ref refs/heads >actual &&
 874                 test_cmp expect actual
 875         ) &&
 876         git checkout master
 877 '
 878
 879 test_expect_success 'push with branches' '
 880         mk_empty testrepo &&
 881         git checkout second &&
 882         echo "testrepo" > .git/branches/branch1 &&
 883         git push branch1 &&
 884         (
 885                 cd testrepo &&
 886                 echo "$the_first_commit commit  refs/heads/master" >expect &&
 887                 git for-each-ref refs/heads >actual &&
 888                 test_cmp expect actual
 889         )
 890 '
 891
 892 test_expect_success 'push with branches containing #' '
 893         mk_empty testrepo &&
 894         echo "testrepo#branch3" > .git/branches/branch2 &&
 895         git push branch2 &&
 896         (
 897                 cd testrepo &&
 898                 echo "$the_first_commit commit  refs/heads/branch3" >expect &&
 899                 git for-each-ref refs/heads >actual &&
 900                 test_cmp expect actual
 901         ) &&
 902         git checkout master
 903 '
 904
 905 test_expect_success 'push into aliased refs (consistent)' '
 906         mk_test testrepo heads/master &&
 907         mk_child testrepo child1 &&
 908         mk_child testrepo child2 &&
 909         (
 910                 cd child1 &&
 911                 git branch foo &&
 912                 git symbolic-ref refs/heads/bar refs/heads/foo
 913                 git config receive.denyCurrentBranch false
 914         ) &&
 915         (
 916                 cd child2 &&
 917                 >path2 &&
 918                 git add path2 &&
 919                 test_tick &&
 920                 git commit -a -m child2 &&
 921                 git branch foo &&
 922                 git branch bar &&
 923                 git push ../child1 foo bar
 924         )
 925 '
 926
 927 test_expect_success 'push into aliased refs (inconsistent)' '
 928         mk_test testrepo heads/master &&
 929         mk_child testrepo child1 &&
 930         mk_child testrepo child2 &&
 931         (
 932                 cd child1 &&
 933                 git branch foo &&
 934                 git symbolic-ref refs/heads/bar refs/heads/foo
 935                 git config receive.denyCurrentBranch false
 936         ) &&
 937         (
 938                 cd child2 &&
 939                 >path2 &&
 940                 git add path2 &&
 941                 test_tick &&
 942                 git commit -a -m child2 &&
 943                 git branch foo &&
 944                 >path3 &&
 945                 git add path3 &&
 946                 test_tick &&
 947                 git commit -a -m child2 &&
 948                 git branch bar &&
 949                 test_must_fail git push ../child1 foo bar 2>stderr &&
 950                 grep "refusing inconsistent update" stderr
 951         )
 952 '
 953
 954 test_expect_success 'push requires --force to update lightweight tag' '
 955         mk_test testrepo heads/master &&
 956         mk_child testrepo child1 &&
 957         mk_child testrepo child2 &&
 958         (
 959                 cd child1 &&
 960                 git tag Tag &&
 961                 git push ../child2 Tag &&
 962                 git push ../child2 Tag &&
 963                 >file1 &&
 964                 git add file1 &&
 965                 git commit -m "file1" &&
 966                 git tag -f Tag &&
 967                 test_must_fail git push ../child2 Tag &&
 968                 git push --force ../child2 Tag &&
 969                 git tag -f Tag &&
 970                 test_must_fail git push ../child2 Tag HEAD~ &&
 971                 git push --force ../child2 Tag
 972         )
 973 '
 974
 975 test_expect_success 'push --porcelain' '
 976         mk_empty testrepo &&
 977         echo >.git/foo  "To testrepo" &&
 978         echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 979         echo >>.git/foo "Done" &&
 980         git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 981         (
 982                 cd testrepo &&
 983                 echo "$the_commit commit        refs/remotes/origin/master" >expect &&
 984                 git for-each-ref refs/remotes/origin >actual &&
 985                 test_cmp expect actual
 986         ) &&
 987         test_cmp .git/foo .git/bar
 988 '
 989
 990 test_expect_success 'push --porcelain bad url' '
 991         mk_empty testrepo &&
 992         test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
 993         test_must_fail grep -q Done .git/bar
 994 '
 995
 996 test_expect_success 'push --porcelain rejected' '
 997         mk_empty testrepo &&
 998         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 999         (cd testrepo &&
1000                 git reset --hard origin/master^
1001                 git config receive.denyCurrentBranch true) &&
1002
1003         echo >.git/foo  "To testrepo"  &&
1004         echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
1005
1006         test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
1007         test_cmp .git/foo .git/bar
1008 '
1009
1010 test_expect_success 'push --porcelain --dry-run rejected' '
1011         mk_empty testrepo &&
1012         git push testrepo refs/heads/master:refs/remotes/origin/master &&
1013         (cd testrepo &&
1014                 git reset --hard origin/master
1015                 git config receive.denyCurrentBranch true) &&
1016
1017         echo >.git/foo  "To testrepo"  &&
1018         echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
1019         echo >>.git/foo "Done" &&
1020
1021         test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
1022         test_cmp .git/foo .git/bar
1023 '
1024
1025 test_expect_success 'push --prune' '
1026         mk_test testrepo heads/master heads/second heads/foo heads/bar &&
1027         git push --prune testrepo : &&
1028         check_push_result testrepo $the_commit heads/master &&
1029         check_push_result testrepo $the_first_commit heads/second &&
1030         ! check_push_result testrepo $the_first_commit heads/foo heads/bar
1031 '
1032
1033 test_expect_success 'push --prune refspec' '
1034         mk_test testrepo tmp/master tmp/second tmp/foo tmp/bar &&
1035         git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
1036         check_push_result testrepo $the_commit tmp/master &&
1037         check_push_result testrepo $the_first_commit tmp/second &&
1038         ! check_push_result testrepo $the_first_commit tmp/foo tmp/bar
1039 '
1040
1041 for configsection in transfer receive
1042 do
1043         test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
1044                 mk_test testrepo heads/master hidden/one hidden/two hidden/three &&
1045                 (
1046                         cd testrepo &&
1047                         git config $configsection.hiderefs refs/hidden
1048                 ) &&
1049
1050                 # push to unhidden ref succeeds normally
1051                 git push testrepo master:refs/heads/master &&
1052                 check_push_result testrepo $the_commit heads/master &&
1053
1054                 # push to update a hidden ref should fail
1055                 test_must_fail git push testrepo master:refs/hidden/one &&
1056                 check_push_result testrepo $the_first_commit hidden/one &&
1057
1058                 # push to delete a hidden ref should fail
1059                 test_must_fail git push testrepo :refs/hidden/two &&
1060                 check_push_result testrepo $the_first_commit hidden/two &&
1061
1062                 # idempotent push to update a hidden ref should fail
1063                 test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
1064                 check_push_result testrepo $the_first_commit hidden/three
1065         '
1066 done
1067
1068 test_expect_success 'fetch exact SHA1' '
1069         mk_test testrepo heads/master hidden/one &&
1070         git push testrepo master:refs/hidden/one &&
1071         (
1072                 cd testrepo &&
1073                 git config transfer.hiderefs refs/hidden
1074         ) &&
1075         check_push_result testrepo $the_commit hidden/one &&
1076
1077         mk_child testrepo child &&
1078         (
1079                 cd child &&
1080
1081                 # make sure $the_commit does not exist here
1082                 git repack -a -d &&
1083                 git prune &&
1084                 test_must_fail git cat-file -t $the_commit &&
1085
1086                 # fetching the hidden object should fail by default
1087                 test_must_fail git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1088                 test_must_fail git rev-parse --verify refs/heads/copy &&
1089
1090                 # the server side can allow it to succeed
1091                 (
1092                         cd ../testrepo &&
1093                         git config uploadpack.allowtipsha1inwant true
1094                 ) &&
1095
1096                 git fetch -v ../testrepo $the_commit:refs/heads/copy &&
1097                 result=$(git rev-parse --verify refs/heads/copy) &&
1098                 test "$the_commit" = "$result"
1099         )
1100 '
1101
1102 test_expect_success 'fetch follows tags by default' '
1103         mk_test testrepo heads/master &&
1104         rm -fr src dst &&
1105         git init src &&
1106         (
1107                 cd src &&
1108                 git pull ../testrepo master &&
1109                 git tag -m "annotated" tag &&
1110                 git for-each-ref >tmp1 &&
1111                 (
1112                         cat tmp1
1113                         sed -n "s|refs/heads/master$|refs/remotes/origin/master|p" tmp1
1114                 ) |
1115                 sort -k 3 >../expect
1116         ) &&
1117         git init dst &&
1118         (
1119                 cd dst &&
1120                 git remote add origin ../src &&
1121                 git config branch.master.remote origin &&
1122                 git config branch.master.merge refs/heads/master &&
1123                 git pull &&
1124                 git for-each-ref >../actual
1125         ) &&
1126         test_cmp expect actual
1127 '
1128
1129 test_expect_success 'push does not follow tags by default' '
1130         mk_test testrepo heads/master &&
1131         rm -fr src dst &&
1132         git init src &&
1133         git init --bare dst &&
1134         (
1135                 cd src &&
1136                 git pull ../testrepo master &&
1137                 git tag -m "annotated" tag &&
1138                 git checkout -b another &&
1139                 git commit --allow-empty -m "future commit" &&
1140                 git tag -m "future" future &&
1141                 git checkout master &&
1142                 git for-each-ref refs/heads/master >../expect &&
1143                 git push ../dst master
1144         ) &&
1145         (
1146                 cd dst &&
1147                 git for-each-ref >../actual
1148         ) &&
1149         test_cmp expect actual
1150 '
1151
1152 test_expect_success 'push --follow-tag only pushes relevant tags' '
1153         mk_test testrepo heads/master &&
1154         rm -fr src dst &&
1155         git init src &&
1156         git init --bare dst &&
1157         (
1158                 cd src &&
1159                 git pull ../testrepo master &&
1160                 git tag -m "annotated" tag &&
1161                 git checkout -b another &&
1162                 git commit --allow-empty -m "future commit" &&
1163                 git tag -m "future" future &&
1164                 git checkout master &&
1165                 git for-each-ref refs/heads/master refs/tags/tag >../expect
1166                 git push --follow-tag ../dst master
1167         ) &&
1168         (
1169                 cd dst &&
1170                 git for-each-ref >../actual
1171         ) &&
1172         test_cmp expect actual
1173 '
1174
1175 test_expect_success 'push --no-thin must produce non-thin pack' '
1176         cat >>path1 <<\EOF &&
1177 keep base version of path1 big enough, compared to the new changes
1178 later, in order to pass size heuristics in
1179 builtin/pack-objects.c:try_delta()
1180 EOF
1181         git commit -am initial &&
1182         git init no-thin &&
1183         git --git-dir=no-thin/.git config receive.unpacklimit 0 &&
1184         git push no-thin/.git refs/heads/master:refs/heads/foo &&
1185         echo modified >> path1 &&
1186         git commit -am modified &&
1187         git repack -adf &&
1188         rcvpck="git receive-pack --reject-thin-pack-for-testing" &&
1189         git push --no-thin --receive-pack="$rcvpck" no-thin/.git refs/heads/master:refs/heads/foo
1190 '
1191
1192 test_done