t/t5516-fetch-push.sh

   1 #!/bin/sh
   2
   3 test_description='fetching and pushing, with or without wildcard'
   4
   5 . ./test-lib.sh
   6
   7 D=`pwd`
   8
   9 mk_empty () {
  10         rm -fr testrepo &&
  11         mkdir testrepo &&
  12         (
  13                 cd testrepo &&
  14                 git init &&
  15                 git config receive.denyCurrentBranch warn &&
  16                 mv .git/hooks .git/hooks-disabled
  17         )
  18 }
  19
  20 mk_test () {
  21         mk_empty &&
  22         (
  23                 for ref in "$@"
  24                 do
  25                         git push testrepo $the_first_commit:refs/$ref || {
  26                                 echo "Oops, push refs/$ref failure"
  27                                 exit 1
  28                         }
  29                 done &&
  30                 cd testrepo &&
  31                 for ref in "$@"
  32                 do
  33                         r=$(git show-ref -s --verify refs/$ref) &&
  34                         test "z$r" = "z$the_first_commit" || {
  35                                 echo "Oops, refs/$ref is wrong"
  36                                 exit 1
  37                         }
  38                 done &&
  39                 git fsck --full
  40         )
  41 }
  42
  43 mk_child() {
  44         rm -rf "$1" &&
  45         git clone testrepo "$1"
  46 }
  47
  48 check_push_result () {
  49         (
  50                 cd testrepo &&
  51                 it="$1" &&
  52                 shift
  53                 for ref in "$@"
  54                 do
  55                         r=$(git show-ref -s --verify refs/$ref) &&
  56                         test "z$r" = "z$it" || {
  57                                 echo "Oops, refs/$ref is wrong"
  58                                 exit 1
  59                         }
  60                 done &&
  61                 git fsck --full
  62         )
  63 }
  64
  65 test_expect_success setup '
  66
  67         : >path1 &&
  68         git add path1 &&
  69         test_tick &&
  70         git commit -a -m repo &&
  71         the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
  72
  73         : >path2 &&
  74         git add path2 &&
  75         test_tick &&
  76         git commit -a -m second &&
  77         the_commit=$(git show-ref -s --verify refs/heads/master)
  78
  79 '
  80
  81 test_expect_success 'fetch without wildcard' '
  82         mk_empty &&
  83         (
  84                 cd testrepo &&
  85                 git fetch .. refs/heads/master:refs/remotes/origin/master &&
  86
  87                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
  88                 test "z$r" = "z$the_commit" &&
  89
  90                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
  91         )
  92 '
  93
  94 test_expect_success 'fetch with wildcard' '
  95         mk_empty &&
  96         (
  97                 cd testrepo &&
  98                 git config remote.up.url .. &&
  99                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 100                 git fetch up &&
 101
 102                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 103                 test "z$r" = "z$the_commit" &&
 104
 105                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 106         )
 107 '
 108
 109 test_expect_success 'fetch with insteadOf' '
 110         mk_empty &&
 111         (
 112                 TRASH=$(pwd)/ &&
 113                 cd testrepo &&
 114                 git config "url.$TRASH.insteadOf" trash/ &&
 115                 git config remote.up.url trash/. &&
 116                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 117                 git fetch up &&
 118
 119                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 120                 test "z$r" = "z$the_commit" &&
 121
 122                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 123         )
 124 '
 125
 126 test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
 127         mk_empty &&
 128         (
 129                 TRASH=$(pwd)/ &&
 130                 cd testrepo &&
 131                 git config "url.trash/.pushInsteadOf" "$TRASH" &&
 132                 git config remote.up.url "$TRASH." &&
 133                 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
 134                 git fetch up &&
 135
 136                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 137                 test "z$r" = "z$the_commit" &&
 138
 139                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 140         )
 141 '
 142
 143 test_expect_success 'push without wildcard' '
 144         mk_empty &&
 145
 146         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 147         (
 148                 cd testrepo &&
 149                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 150                 test "z$r" = "z$the_commit" &&
 151
 152                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 153         )
 154 '
 155
 156 test_expect_success 'push with wildcard' '
 157         mk_empty &&
 158
 159         git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
 160         (
 161                 cd testrepo &&
 162                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 163                 test "z$r" = "z$the_commit" &&
 164
 165                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 166         )
 167 '
 168
 169 test_expect_success 'push with insteadOf' '
 170         mk_empty &&
 171         TRASH="$(pwd)/" &&
 172         git config "url.$TRASH.insteadOf" trash/ &&
 173         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 174         (
 175                 cd testrepo &&
 176                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 177                 test "z$r" = "z$the_commit" &&
 178
 179                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 180         )
 181 '
 182
 183 test_expect_success 'push with pushInsteadOf' '
 184         mk_empty &&
 185         TRASH="$(pwd)/" &&
 186         git config "url.$TRASH.pushInsteadOf" trash/ &&
 187         git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
 188         (
 189                 cd testrepo &&
 190                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 191                 test "z$r" = "z$the_commit" &&
 192
 193                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 194         )
 195 '
 196
 197 test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
 198         mk_empty &&
 199         TRASH="$(pwd)/" &&
 200         git config "url.trash2/.pushInsteadOf" trash/ &&
 201         git config remote.r.url trash/wrong &&
 202         git config remote.r.pushurl "$TRASH/testrepo" &&
 203         git push r refs/heads/master:refs/remotes/origin/master &&
 204         (
 205                 cd testrepo &&
 206                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 207                 test "z$r" = "z$the_commit" &&
 208
 209                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 210         )
 211 '
 212
 213 test_expect_success 'push with matching heads' '
 214
 215         mk_test heads/master &&
 216         git push testrepo &&
 217         check_push_result $the_commit heads/master
 218
 219 '
 220
 221 test_expect_success 'push with matching heads on the command line' '
 222
 223         mk_test heads/master &&
 224         git push testrepo : &&
 225         check_push_result $the_commit heads/master
 226
 227 '
 228
 229 test_expect_success 'failed (non-fast-forward) push with matching heads' '
 230
 231         mk_test heads/master &&
 232         git push testrepo : &&
 233         git commit --amend -massaged &&
 234         test_must_fail git push testrepo &&
 235         check_push_result $the_commit heads/master &&
 236         git reset --hard $the_commit
 237
 238 '
 239
 240 test_expect_success 'push --force with matching heads' '
 241
 242         mk_test heads/master &&
 243         git push testrepo : &&
 244         git commit --amend -massaged &&
 245         git push --force testrepo &&
 246         ! check_push_result $the_commit heads/master &&
 247         git reset --hard $the_commit
 248
 249 '
 250
 251 test_expect_success 'push with matching heads and forced update' '
 252
 253         mk_test heads/master &&
 254         git push testrepo : &&
 255         git commit --amend -massaged &&
 256         git push testrepo +: &&
 257         ! check_push_result $the_commit heads/master &&
 258         git reset --hard $the_commit
 259
 260 '
 261
 262 test_expect_success 'push with no ambiguity (1)' '
 263
 264         mk_test heads/master &&
 265         git push testrepo master:master &&
 266         check_push_result $the_commit heads/master
 267
 268 '
 269
 270 test_expect_success 'push with no ambiguity (2)' '
 271
 272         mk_test remotes/origin/master &&
 273         git push testrepo master:origin/master &&
 274         check_push_result $the_commit remotes/origin/master
 275
 276 '
 277
 278 test_expect_success 'push with colon-less refspec, no ambiguity' '
 279
 280         mk_test heads/master heads/t/master &&
 281         git branch -f t/master master &&
 282         git push testrepo master &&
 283         check_push_result $the_commit heads/master &&
 284         check_push_result $the_first_commit heads/t/master
 285
 286 '
 287
 288 test_expect_success 'push with weak ambiguity (1)' '
 289
 290         mk_test heads/master remotes/origin/master &&
 291         git push testrepo master:master &&
 292         check_push_result $the_commit heads/master &&
 293         check_push_result $the_first_commit remotes/origin/master
 294
 295 '
 296
 297 test_expect_success 'push with weak ambiguity (2)' '
 298
 299         mk_test heads/master remotes/origin/master remotes/another/master &&
 300         git push testrepo master:master &&
 301         check_push_result $the_commit heads/master &&
 302         check_push_result $the_first_commit remotes/origin/master remotes/another/master
 303
 304 '
 305
 306 test_expect_success 'push with ambiguity' '
 307
 308         mk_test heads/frotz tags/frotz &&
 309         if git push testrepo master:frotz
 310         then
 311                 echo "Oops, should have failed"
 312                 false
 313         else
 314                 check_push_result $the_first_commit heads/frotz tags/frotz
 315         fi
 316
 317 '
 318
 319 test_expect_success 'push with colon-less refspec (1)' '
 320
 321         mk_test heads/frotz tags/frotz &&
 322         git branch -f frotz master &&
 323         git push testrepo frotz &&
 324         check_push_result $the_commit heads/frotz &&
 325         check_push_result $the_first_commit tags/frotz
 326
 327 '
 328
 329 test_expect_success 'push with colon-less refspec (2)' '
 330
 331         mk_test heads/frotz tags/frotz &&
 332         if git show-ref --verify -q refs/heads/frotz
 333         then
 334                 git branch -D frotz
 335         fi &&
 336         git tag -f frotz &&
 337         git push testrepo frotz &&
 338         check_push_result $the_commit tags/frotz &&
 339         check_push_result $the_first_commit heads/frotz
 340
 341 '
 342
 343 test_expect_success 'push with colon-less refspec (3)' '
 344
 345         mk_test &&
 346         if git show-ref --verify -q refs/tags/frotz
 347         then
 348                 git tag -d frotz
 349         fi &&
 350         git branch -f frotz master &&
 351         git push testrepo frotz &&
 352         check_push_result $the_commit heads/frotz &&
 353         test 1 = $( cd testrepo && git show-ref | wc -l )
 354 '
 355
 356 test_expect_success 'push with colon-less refspec (4)' '
 357
 358         mk_test &&
 359         if git show-ref --verify -q refs/heads/frotz
 360         then
 361                 git branch -D frotz
 362         fi &&
 363         git tag -f frotz &&
 364         git push testrepo frotz &&
 365         check_push_result $the_commit tags/frotz &&
 366         test 1 = $( cd testrepo && git show-ref | wc -l )
 367
 368 '
 369
 370 test_expect_success 'push head with non-existant, incomplete dest' '
 371
 372         mk_test &&
 373         git push testrepo master:branch &&
 374         check_push_result $the_commit heads/branch
 375
 376 '
 377
 378 test_expect_success 'push tag with non-existant, incomplete dest' '
 379
 380         mk_test &&
 381         git tag -f v1.0 &&
 382         git push testrepo v1.0:tag &&
 383         check_push_result $the_commit tags/tag
 384
 385 '
 386
 387 test_expect_success 'push sha1 with non-existant, incomplete dest' '
 388
 389         mk_test &&
 390         test_must_fail git push testrepo `git rev-parse master`:foo
 391
 392 '
 393
 394 test_expect_success 'push ref expression with non-existant, incomplete dest' '
 395
 396         mk_test &&
 397         test_must_fail git push testrepo master^:branch
 398
 399 '
 400
 401 test_expect_success 'push with HEAD' '
 402
 403         mk_test heads/master &&
 404         git checkout master &&
 405         git push testrepo HEAD &&
 406         check_push_result $the_commit heads/master
 407
 408 '
 409
 410 test_expect_success 'push with HEAD nonexisting at remote' '
 411
 412         mk_test heads/master &&
 413         git checkout -b local master &&
 414         git push testrepo HEAD &&
 415         check_push_result $the_commit heads/local
 416 '
 417
 418 test_expect_success 'push with +HEAD' '
 419
 420         mk_test heads/master &&
 421         git checkout master &&
 422         git branch -D local &&
 423         git checkout -b local &&
 424         git push testrepo master local &&
 425         check_push_result $the_commit heads/master &&
 426         check_push_result $the_commit heads/local &&
 427
 428         # Without force rewinding should fail
 429         git reset --hard HEAD^ &&
 430         test_must_fail git push testrepo HEAD &&
 431         check_push_result $the_commit heads/local &&
 432
 433         # With force rewinding should succeed
 434         git push testrepo +HEAD &&
 435         check_push_result $the_first_commit heads/local
 436
 437 '
 438
 439 test_expect_success 'push HEAD with non-existant, incomplete dest' '
 440
 441         mk_test &&
 442         git checkout master &&
 443         git push testrepo HEAD:branch &&
 444         check_push_result $the_commit heads/branch
 445
 446 '
 447
 448 test_expect_success 'push with config remote.*.push = HEAD' '
 449
 450         mk_test heads/local &&
 451         git checkout master &&
 452         git branch -f local $the_commit &&
 453         (
 454                 cd testrepo &&
 455                 git checkout local &&
 456                 git reset --hard $the_first_commit
 457         ) &&
 458         git config remote.there.url testrepo &&
 459         git config remote.there.push HEAD &&
 460         git config branch.master.remote there &&
 461         git push &&
 462         check_push_result $the_commit heads/master &&
 463         check_push_result $the_first_commit heads/local
 464 '
 465
 466 # clean up the cruft left with the previous one
 467 git config --remove-section remote.there
 468 git config --remove-section branch.master
 469
 470 test_expect_success 'push with config remote.*.pushurl' '
 471
 472         mk_test heads/master &&
 473         git checkout master &&
 474         git config remote.there.url test2repo &&
 475         git config remote.there.pushurl testrepo &&
 476         git push there &&
 477         check_push_result $the_commit heads/master
 478 '
 479
 480 # clean up the cruft left with the previous one
 481 git config --remove-section remote.there
 482
 483 test_expect_success 'push with dry-run' '
 484
 485         mk_test heads/master &&
 486         (cd testrepo &&
 487          old_commit=$(git show-ref -s --verify refs/heads/master)) &&
 488         git push --dry-run testrepo &&
 489         check_push_result $old_commit heads/master
 490 '
 491
 492 test_expect_success 'push updates local refs' '
 493
 494         mk_test heads/master &&
 495         mk_child child &&
 496         (cd child &&
 497                 git pull .. master &&
 498                 git push &&
 499         test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
 500
 501 '
 502
 503 test_expect_success 'push updates up-to-date local refs' '
 504
 505         mk_test heads/master &&
 506         mk_child child1 &&
 507         mk_child child2 &&
 508         (cd child1 && git pull .. master && git push) &&
 509         (cd child2 &&
 510                 git pull ../child1 master &&
 511                 git push &&
 512         test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
 513
 514 '
 515
 516 test_expect_success 'push preserves up-to-date packed refs' '
 517
 518         mk_test heads/master &&
 519         mk_child child &&
 520         (cd child &&
 521                 git push &&
 522         ! test -f .git/refs/remotes/origin/master)
 523
 524 '
 525
 526 test_expect_success 'push does not update local refs on failure' '
 527
 528         mk_test heads/master &&
 529         mk_child child &&
 530         mkdir testrepo/.git/hooks &&
 531         echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
 532         chmod +x testrepo/.git/hooks/pre-receive &&
 533         (cd child &&
 534                 git pull .. master
 535                 test_must_fail git push &&
 536                 test $(git rev-parse master) != \
 537                         $(git rev-parse remotes/origin/master))
 538
 539 '
 540
 541 test_expect_success 'allow deleting an invalid remote ref' '
 542
 543         mk_test heads/master &&
 544         rm -f testrepo/.git/objects/??/* &&
 545         git push testrepo :refs/heads/master &&
 546         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 547
 548 '
 549
 550 test_expect_success 'allow deleting a ref using --delete' '
 551         mk_test heads/master &&
 552         (cd testrepo && git config receive.denyDeleteCurrent warn) &&
 553         git push testrepo --delete master &&
 554         (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
 555 '
 556
 557 test_expect_success 'allow deleting a tag using --delete' '
 558         mk_test heads/master &&
 559         git tag -a -m dummy_message deltag heads/master &&
 560         git push testrepo --tags &&
 561         (cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
 562         git push testrepo --delete tag deltag &&
 563         (cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
 564 '
 565
 566 test_expect_success 'push --delete without args aborts' '
 567         mk_test heads/master &&
 568         test_must_fail git push testrepo --delete
 569 '
 570
 571 test_expect_success 'push --delete refuses src:dest refspecs' '
 572         mk_test heads/master &&
 573         test_must_fail git push testrepo --delete master:foo
 574 '
 575
 576 test_expect_success 'warn on push to HEAD of non-bare repository' '
 577         mk_test heads/master
 578         (cd testrepo &&
 579                 git checkout master &&
 580                 git config receive.denyCurrentBranch warn) &&
 581         git push testrepo master 2>stderr &&
 582         grep "warning: updating the current branch" stderr
 583 '
 584
 585 test_expect_success 'deny push to HEAD of non-bare repository' '
 586         mk_test heads/master
 587         (cd testrepo &&
 588                 git checkout master &&
 589                 git config receive.denyCurrentBranch true) &&
 590         test_must_fail git push testrepo master
 591 '
 592
 593 test_expect_success 'allow push to HEAD of bare repository (bare)' '
 594         mk_test heads/master
 595         (cd testrepo &&
 596                 git checkout master &&
 597                 git config receive.denyCurrentBranch true &&
 598                 git config core.bare true) &&
 599         git push testrepo master 2>stderr &&
 600         ! grep "warning: updating the current branch" stderr
 601 '
 602
 603 test_expect_success 'allow push to HEAD of non-bare repository (config)' '
 604         mk_test heads/master
 605         (cd testrepo &&
 606                 git checkout master &&
 607                 git config receive.denyCurrentBranch false
 608         ) &&
 609         git push testrepo master 2>stderr &&
 610         ! grep "warning: updating the current branch" stderr
 611 '
 612
 613 test_expect_success 'fetch with branches' '
 614         mk_empty &&
 615         git branch second $the_first_commit &&
 616         git checkout second &&
 617         echo ".." > testrepo/.git/branches/branch1 &&
 618         (cd testrepo &&
 619                 git fetch branch1 &&
 620                 r=$(git show-ref -s --verify refs/heads/branch1) &&
 621                 test "z$r" = "z$the_commit" &&
 622                 test 1 = $(git for-each-ref refs/heads | wc -l)
 623         ) &&
 624         git checkout master
 625 '
 626
 627 test_expect_success 'fetch with branches containing #' '
 628         mk_empty &&
 629         echo "..#second" > testrepo/.git/branches/branch2 &&
 630         (cd testrepo &&
 631                 git fetch branch2 &&
 632                 r=$(git show-ref -s --verify refs/heads/branch2) &&
 633                 test "z$r" = "z$the_first_commit" &&
 634                 test 1 = $(git for-each-ref refs/heads | wc -l)
 635         ) &&
 636         git checkout master
 637 '
 638
 639 test_expect_success 'push with branches' '
 640         mk_empty &&
 641         git checkout second &&
 642         echo "testrepo" > .git/branches/branch1 &&
 643         git push branch1 &&
 644         (cd testrepo &&
 645                 r=$(git show-ref -s --verify refs/heads/master) &&
 646                 test "z$r" = "z$the_first_commit" &&
 647                 test 1 = $(git for-each-ref refs/heads | wc -l)
 648         )
 649 '
 650
 651 test_expect_success 'push with branches containing #' '
 652         mk_empty &&
 653         echo "testrepo#branch3" > .git/branches/branch2 &&
 654         git push branch2 &&
 655         (cd testrepo &&
 656                 r=$(git show-ref -s --verify refs/heads/branch3) &&
 657                 test "z$r" = "z$the_first_commit" &&
 658                 test 1 = $(git for-each-ref refs/heads | wc -l)
 659         ) &&
 660         git checkout master
 661 '
 662
 663 test_expect_success 'push into aliased refs (consistent)' '
 664         mk_test heads/master &&
 665         mk_child child1 &&
 666         mk_child child2 &&
 667         (
 668                 cd child1 &&
 669                 git branch foo &&
 670                 git symbolic-ref refs/heads/bar refs/heads/foo
 671                 git config receive.denyCurrentBranch false
 672         ) &&
 673         (
 674                 cd child2 &&
 675                 >path2 &&
 676                 git add path2 &&
 677                 test_tick &&
 678                 git commit -a -m child2 &&
 679                 git branch foo &&
 680                 git branch bar &&
 681                 git push ../child1 foo bar
 682         )
 683 '
 684
 685 test_expect_success 'push into aliased refs (inconsistent)' '
 686         mk_test heads/master &&
 687         mk_child child1 &&
 688         mk_child child2 &&
 689         (
 690                 cd child1 &&
 691                 git branch foo &&
 692                 git symbolic-ref refs/heads/bar refs/heads/foo
 693                 git config receive.denyCurrentBranch false
 694         ) &&
 695         (
 696                 cd child2 &&
 697                 >path2 &&
 698                 git add path2 &&
 699                 test_tick &&
 700                 git commit -a -m child2 &&
 701                 git branch foo &&
 702                 >path3 &&
 703                 git add path3 &&
 704                 test_tick &&
 705                 git commit -a -m child2 &&
 706                 git branch bar &&
 707                 test_must_fail git push ../child1 foo bar 2>stderr &&
 708                 grep "refusing inconsistent update" stderr
 709         )
 710 '
 711
 712 test_expect_success 'push --porcelain' '
 713         mk_empty &&
 714         echo >.git/foo  "To testrepo" &&
 715         echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
 716         echo >>.git/foo "Done" &&
 717         git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
 718         (
 719                 cd testrepo &&
 720                 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
 721                 test "z$r" = "z$the_commit" &&
 722                 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
 723         ) &&
 724         test_cmp .git/foo .git/bar
 725 '
 726
 727 test_expect_success 'push --porcelain bad url' '
 728         mk_empty &&
 729         test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
 730         test_must_fail grep -q Done .git/bar
 731 '
 732
 733 test_expect_success 'push --porcelain rejected' '
 734         mk_empty &&
 735         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 736         (cd testrepo &&
 737                 git reset --hard origin/master^
 738                 git config receive.denyCurrentBranch true) &&
 739
 740         echo >.git/foo  "To testrepo"  &&
 741         echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
 742
 743         test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
 744         test_cmp .git/foo .git/bar
 745 '
 746
 747 test_expect_success 'push --porcelain --dry-run rejected' '
 748         mk_empty &&
 749         git push testrepo refs/heads/master:refs/remotes/origin/master &&
 750         (cd testrepo &&
 751                 git reset --hard origin/master
 752                 git config receive.denyCurrentBranch true) &&
 753
 754         echo >.git/foo  "To testrepo"  &&
 755         echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
 756         echo >>.git/foo "Done" &&
 757
 758         test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
 759         test_cmp .git/foo .git/bar
 760 '
 761
 762 test_done