t/t3200-branch.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Amos Waterland
   4 #
   5
   6 test_description='git branch assorted tests'
   7
   8 . ./test-lib.sh
   9
  10 test_expect_success 'prepare a trivial repository' '
  11         echo Hello >A &&
  12         git update-index --add A &&
  13         git commit -m "Initial commit." &&
  14         echo World >>A &&
  15         git update-index --add A &&
  16         git commit -m "Second commit." &&
  17         HEAD=$(git rev-parse --verify HEAD)'
  18
  19 test_expect_success 'git branch --help should not have created a bogus branch' '
  20         test_might_fail git branch --help </dev/null >/dev/null 2>/dev/null &&
  21         test_path_is_missing .git/refs/heads/--help
  22 '
  23
  24 test_expect_success 'branch -h in broken repository' '
  25         mkdir broken &&
  26         (
  27                 cd broken &&
  28                 git init &&
  29                 >.git/refs/heads/master &&
  30                 test_expect_code 129 git branch -h >usage 2>&1
  31         ) &&
  32         test_i18ngrep "[Uu]sage" broken/usage
  33 '
  34
  35 test_expect_success 'git branch abc should create a branch' '
  36         git branch abc && test_path_is_file .git/refs/heads/abc
  37 '
  38
  39 test_expect_success 'git branch a/b/c should create a branch' '
  40         git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c
  41 '
  42
  43 test_expect_success 'git branch HEAD should fail' '
  44         test_must_fail git branch HEAD
  45 '
  46
  47 cat >expect <<EOF
  48 $_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
  49 EOF
  50 test_expect_success 'git branch -l d/e/f should create a branch and a log' '
  51         GIT_COMMITTER_DATE="2005-05-26 23:30" \
  52         git branch -l d/e/f &&
  53         test_path_is_file .git/refs/heads/d/e/f &&
  54         test_path_is_file .git/logs/refs/heads/d/e/f &&
  55         test_cmp expect .git/logs/refs/heads/d/e/f
  56 '
  57
  58 test_expect_success 'git branch -d d/e/f should delete a branch and a log' '
  59         git branch -d d/e/f &&
  60         test_path_is_missing .git/refs/heads/d/e/f &&
  61         test_path_is_missing .git/logs/refs/heads/d/e/f
  62 '
  63
  64 test_expect_success 'git branch j/k should work after branch j has been deleted' '
  65         git branch j &&
  66         git branch -d j &&
  67         git branch j/k
  68 '
  69
  70 test_expect_success 'git branch l should work after branch l/m has been deleted' '
  71         git branch l/m &&
  72         git branch -d l/m &&
  73         git branch l
  74 '
  75
  76 test_expect_success 'git branch -m dumps usage' '
  77         test_expect_code 128 git branch -m 2>err &&
  78         test_i18ngrep "too many branches for a rename operation" err
  79 '
  80
  81 test_expect_success 'git branch -m m m/m should work' '
  82         git branch -l m &&
  83         git branch -m m m/m &&
  84         test_path_is_file .git/logs/refs/heads/m/m
  85 '
  86
  87 test_expect_success 'git branch -m n/n n should work' '
  88         git branch -l n/n &&
  89         git branch -m n/n n &&
  90         test_path_is_file .git/logs/refs/heads/n
  91 '
  92
  93 test_expect_success 'git branch -m o/o o should fail when o/p exists' '
  94         git branch o/o &&
  95         git branch o/p &&
  96         test_must_fail git branch -m o/o o
  97 '
  98
  99 test_expect_success 'git branch -m q r/q should fail when r exists' '
 100         git branch q &&
 101         git branch r &&
 102         test_must_fail git branch -m q r/q
 103 '
 104
 105 test_expect_success 'git branch -M foo bar should fail when bar is checked out' '
 106         git branch bar &&
 107         git checkout -b foo &&
 108         test_must_fail git branch -M bar foo
 109 '
 110
 111 test_expect_success 'git branch -M baz bam should succeed when baz is checked out' '
 112         git checkout -b baz &&
 113         git branch bam &&
 114         git branch -M baz bam
 115 '
 116
 117 test_expect_success 'git branch -M master should work when master is checked out' '
 118         git checkout master &&
 119         git branch -M master
 120 '
 121
 122 test_expect_success 'git branch -M master master should work when master is checked out' '
 123         git checkout master &&
 124         git branch -M master master
 125 '
 126
 127 test_expect_success 'git branch -M master2 master2 should work when master is checked out' '
 128         git checkout master &&
 129         git branch master2 &&
 130         git branch -M master2 master2
 131 '
 132
 133 test_expect_success 'git branch -v -d t should work' '
 134         git branch t &&
 135         test_path_is_file .git/refs/heads/t &&
 136         git branch -v -d t &&
 137         test_path_is_missing .git/refs/heads/t
 138 '
 139
 140 test_expect_success 'git branch -v -m t s should work' '
 141         git branch t &&
 142         test_path_is_file .git/refs/heads/t &&
 143         git branch -v -m t s &&
 144         test_path_is_missing .git/refs/heads/t &&
 145         test_path_is_file .git/refs/heads/s &&
 146         git branch -d s
 147 '
 148
 149 test_expect_success 'git branch -m -d t s should fail' '
 150         git branch t &&
 151         test_path_is_file .git/refs/heads/t &&
 152         test_must_fail git branch -m -d t s &&
 153         git branch -d t &&
 154         test_path_is_missing .git/refs/heads/t
 155 '
 156
 157 test_expect_success 'git branch --list -d t should fail' '
 158         git branch t &&
 159         test_path_is_file .git/refs/heads/t &&
 160         test_must_fail git branch --list -d t &&
 161         git branch -d t &&
 162         test_path_is_missing .git/refs/heads/t
 163 '
 164
 165 test_expect_success 'git branch --column' '
 166         COLUMNS=81 git branch --column=column >actual &&
 167         cat >expected <<\EOF &&
 168   a/b/c     bam       foo       l       * master    n         o/p       r
 169   abc       bar       j/k       m/m       master2   o/o       q
 170 EOF
 171         test_cmp expected actual
 172 '
 173
 174 test_expect_success 'git branch --column with an extremely long branch name' '
 175         long=this/is/a/part/of/long/branch/name &&
 176         long=z$long/$long/$long/$long &&
 177         test_when_finished "git branch -d $long" &&
 178         git branch $long &&
 179         COLUMNS=80 git branch --column=column >actual &&
 180         cat >expected <<EOF &&
 181   a/b/c
 182   abc
 183   bam
 184   bar
 185   foo
 186   j/k
 187   l
 188   m/m
 189 * master
 190   master2
 191   n
 192   o/o
 193   o/p
 194   q
 195   r
 196   $long
 197 EOF
 198         test_cmp expected actual
 199 '
 200
 201 test_expect_success 'git branch with column.*' '
 202         git config column.ui column &&
 203         git config column.branch "dense" &&
 204         COLUMNS=80 git branch >actual &&
 205         git config --unset column.branch &&
 206         git config --unset column.ui &&
 207         cat >expected <<\EOF &&
 208   a/b/c   bam   foo   l   * master    n     o/p   r
 209   abc     bar   j/k   m/m   master2   o/o   q
 210 EOF
 211         test_cmp expected actual
 212 '
 213
 214 test_expect_success 'git branch --column -v should fail' '
 215         test_must_fail git branch --column -v
 216 '
 217
 218 test_expect_success 'git branch -v with column.ui ignored' '
 219         git config column.ui column &&
 220         COLUMNS=80 git branch -v | cut -c -10 | sed "s/ *$//" >actual &&
 221         git config --unset column.ui &&
 222         cat >expected <<\EOF &&
 223   a/b/c
 224   abc
 225   bam
 226   bar
 227   foo
 228   j/k
 229   l
 230   m/m
 231 * master
 232   master2
 233   n
 234   o/o
 235   o/p
 236   q
 237   r
 238 EOF
 239         test_cmp expected actual
 240 '
 241
 242 mv .git/config .git/config-saved
 243
 244 test_expect_success 'git branch -m q q2 without config should succeed' '
 245         git branch -m q q2 &&
 246         git branch -m q2 q
 247 '
 248
 249 mv .git/config-saved .git/config
 250
 251 git config branch.s/s.dummy Hello
 252
 253 test_expect_success 'git branch -m s/s s should work when s/t is deleted' '
 254         git branch -l s/s &&
 255         test_path_is_file .git/logs/refs/heads/s/s &&
 256         git branch -l s/t &&
 257         test_path_is_file .git/logs/refs/heads/s/t &&
 258         git branch -d s/t &&
 259         git branch -m s/s s &&
 260         test_path_is_file .git/logs/refs/heads/s
 261 '
 262
 263 test_expect_success 'config information was renamed, too' '
 264         test $(git config branch.s.dummy) = Hello &&
 265         test_must_fail git config branch.s/s/dummy
 266 '
 267
 268 test_expect_success 'deleting a symref' '
 269         git branch target &&
 270         git symbolic-ref refs/heads/symref refs/heads/target &&
 271         echo "Deleted branch symref (was refs/heads/target)." >expect &&
 272         git branch -d symref >actual &&
 273         test_path_is_file .git/refs/heads/target &&
 274         test_path_is_missing .git/refs/heads/symref &&
 275         test_i18ncmp expect actual
 276 '
 277
 278 test_expect_success 'deleting a dangling symref' '
 279         git symbolic-ref refs/heads/dangling-symref nowhere &&
 280         test_path_is_file .git/refs/heads/dangling-symref &&
 281         echo "Deleted branch dangling-symref (was nowhere)." >expect &&
 282         git branch -d dangling-symref >actual &&
 283         test_path_is_missing .git/refs/heads/dangling-symref &&
 284         test_i18ncmp expect actual
 285 '
 286
 287 test_expect_success 'renaming a symref is not allowed' '
 288         git symbolic-ref refs/heads/master2 refs/heads/master &&
 289         test_must_fail git branch -m master2 master3 &&
 290         git symbolic-ref refs/heads/master2 &&
 291         test_path_is_file .git/refs/heads/master &&
 292         test_path_is_missing .git/refs/heads/master3
 293 '
 294
 295 test_expect_success SYMLINKS 'git branch -m u v should fail when the reflog for u is a symlink' '
 296         git branch -l u &&
 297         mv .git/logs/refs/heads/u real-u &&
 298         ln -s real-u .git/logs/refs/heads/u &&
 299         test_must_fail git branch -m u v
 300 '
 301
 302 test_expect_success 'test tracking setup via --track' '
 303         git config remote.local.url . &&
 304         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 305         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 306         git branch --track my1 local/master &&
 307         test $(git config branch.my1.remote) = local &&
 308         test $(git config branch.my1.merge) = refs/heads/master
 309 '
 310
 311 test_expect_success 'test tracking setup (non-wildcard, matching)' '
 312         git config remote.local.url . &&
 313         git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
 314         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 315         git branch --track my4 local/master &&
 316         test $(git config branch.my4.remote) = local &&
 317         test $(git config branch.my4.merge) = refs/heads/master
 318 '
 319
 320 test_expect_success 'test tracking setup (non-wildcard, not matching)' '
 321         git config remote.local.url . &&
 322         git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
 323         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 324         git branch --track my5 local/master &&
 325         ! test "$(git config branch.my5.remote)" = local &&
 326         ! test "$(git config branch.my5.merge)" = refs/heads/master
 327 '
 328
 329 test_expect_success 'test tracking setup via config' '
 330         git config branch.autosetupmerge true &&
 331         git config remote.local.url . &&
 332         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 333         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 334         git branch my3 local/master &&
 335         test $(git config branch.my3.remote) = local &&
 336         test $(git config branch.my3.merge) = refs/heads/master
 337 '
 338
 339 test_expect_success 'test overriding tracking setup via --no-track' '
 340         git config branch.autosetupmerge true &&
 341         git config remote.local.url . &&
 342         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 343         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 344         git branch --no-track my2 local/master &&
 345         git config branch.autosetupmerge false &&
 346         ! test "$(git config branch.my2.remote)" = local &&
 347         ! test "$(git config branch.my2.merge)" = refs/heads/master
 348 '
 349
 350 test_expect_success 'no tracking without .fetch entries' '
 351         git config branch.autosetupmerge true &&
 352         git branch my6 s &&
 353         git config branch.automsetupmerge false &&
 354         test -z "$(git config branch.my6.remote)" &&
 355         test -z "$(git config branch.my6.merge)"
 356 '
 357
 358 test_expect_success 'test tracking setup via --track but deeper' '
 359         git config remote.local.url . &&
 360         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 361         (git show-ref -q refs/remotes/local/o/o || git fetch local) &&
 362         git branch --track my7 local/o/o &&
 363         test "$(git config branch.my7.remote)" = local &&
 364         test "$(git config branch.my7.merge)" = refs/heads/o/o
 365 '
 366
 367 test_expect_success 'test deleting branch deletes branch config' '
 368         git branch -d my7 &&
 369         test -z "$(git config branch.my7.remote)" &&
 370         test -z "$(git config branch.my7.merge)"
 371 '
 372
 373 test_expect_success 'test deleting branch without config' '
 374         git branch my7 s &&
 375         sha1=$(git rev-parse my7 | cut -c 1-7) &&
 376         echo "Deleted branch my7 (was $sha1)." >expect &&
 377         git branch -d my7 >actual 2>&1 &&
 378         test_i18ncmp expect actual
 379 '
 380
 381 test_expect_success 'test --track without .fetch entries' '
 382         git branch --track my8 &&
 383         test "$(git config branch.my8.remote)" &&
 384         test "$(git config branch.my8.merge)"
 385 '
 386
 387 test_expect_success 'branch from non-branch HEAD w/autosetupmerge=always' '
 388         git config branch.autosetupmerge always &&
 389         git branch my9 HEAD^ &&
 390         git config branch.autosetupmerge false
 391 '
 392
 393 test_expect_success 'branch from non-branch HEAD w/--track causes failure' '
 394         test_must_fail git branch --track my10 HEAD^
 395 '
 396
 397 test_expect_success 'branch from tag w/--track causes failure' '
 398         git tag foobar &&
 399         test_must_fail git branch --track my11 foobar
 400 '
 401
 402 test_expect_success '--set-upstream-to fails on multiple branches' '
 403         test_must_fail git branch --set-upstream-to master a b c
 404 '
 405
 406 test_expect_success '--set-upstream-to fails on detached HEAD' '
 407         git checkout HEAD^{} &&
 408         test_must_fail git branch --set-upstream-to master &&
 409         git checkout -
 410 '
 411
 412 test_expect_success 'use --set-upstream-to modify HEAD' '
 413         test_config branch.master.remote foo &&
 414         test_config branch.master.merge foo &&
 415         git branch my12
 416         git branch --set-upstream-to my12 &&
 417         test "$(git config branch.master.remote)" = "." &&
 418         test "$(git config branch.master.merge)" = "refs/heads/my12"
 419 '
 420
 421 test_expect_success 'use --set-upstream-to modify a particular branch' '
 422         git branch my13
 423         git branch --set-upstream-to master my13 &&
 424         test "$(git config branch.my13.remote)" = "." &&
 425         test "$(git config branch.my13.merge)" = "refs/heads/master"
 426 '
 427
 428 test_expect_success '--unset-upstream should fail if given a non-existent branch' '
 429         test_must_fail git branch --unset-upstream i-dont-exist
 430 '
 431
 432 test_expect_success 'test --unset-upstream on HEAD' '
 433         git branch my14
 434         test_config branch.master.remote foo &&
 435         test_config branch.master.merge foo &&
 436         git branch --set-upstream-to my14 &&
 437         git branch --unset-upstream &&
 438         test_must_fail git config branch.master.remote &&
 439         test_must_fail git config branch.master.merge &&
 440         # fail for a branch without upstream set
 441         test_must_fail git branch --unset-upstream
 442 '
 443
 444 test_expect_success '--unset-upstream should fail on multiple branches' '
 445         test_must_fail git branch --unset-upstream a b c
 446 '
 447
 448 test_expect_success '--unset-upstream should fail on detached HEAD' '
 449         git checkout HEAD^{} &&
 450         test_must_fail git branch --unset-upstream &&
 451         git checkout -
 452 '
 453
 454 test_expect_success 'test --unset-upstream on a particular branch' '
 455         git branch my15
 456         git branch --set-upstream-to master my14 &&
 457         git branch --unset-upstream my14 &&
 458         test_must_fail git config branch.my14.remote &&
 459         test_must_fail git config branch.my14.merge
 460 '
 461
 462 test_expect_success '--set-upstream shows message when creating a new branch that exists as remote-tracking' '
 463         git update-ref refs/remotes/origin/master HEAD &&
 464         git branch --set-upstream origin/master 2>actual &&
 465         test_when_finished git update-ref -d refs/remotes/origin/master &&
 466         test_when_finished git branch -d origin/master &&
 467         cat >expected <<EOF &&
 468 The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
 469
 470 If you wanted to make '"'master'"' track '"'origin/master'"', do this:
 471
 472     git branch -d origin/master
 473     git branch --set-upstream-to origin/master
 474 EOF
 475         test_cmp expected actual
 476 '
 477
 478 test_expect_success '--set-upstream with two args only shows the deprecation message' '
 479         git branch --set-upstream master my13 2>actual &&
 480         test_when_finished git branch --unset-upstream master &&
 481         cat >expected <<EOF &&
 482 The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
 483 EOF
 484         test_cmp expected actual
 485 '
 486
 487 test_expect_success '--set-upstream with one arg only shows the deprecation message if the branch existed' '
 488         git branch --set-upstream my13 2>actual &&
 489         test_when_finished git branch --unset-upstream my13 &&
 490         cat >expected <<EOF &&
 491 The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
 492 EOF
 493         test_cmp expected actual
 494 '
 495
 496 # Keep this test last, as it changes the current branch
 497 cat >expect <<EOF
 498 $_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
 499 EOF
 500 test_expect_success 'git checkout -b g/h/i -l should create a branch and a log' '
 501         GIT_COMMITTER_DATE="2005-05-26 23:30" \
 502         git checkout -b g/h/i -l master &&
 503         test_path_is_file .git/refs/heads/g/h/i &&
 504         test_path_is_file .git/logs/refs/heads/g/h/i &&
 505         test_cmp expect .git/logs/refs/heads/g/h/i
 506 '
 507
 508 test_expect_success 'checkout -b makes reflog by default' '
 509         git checkout master &&
 510         git config --unset core.logAllRefUpdates &&
 511         git checkout -b alpha &&
 512         git rev-parse --verify alpha@{0}
 513 '
 514
 515 test_expect_success 'checkout -b does not make reflog when core.logAllRefUpdates = false' '
 516         git checkout master &&
 517         git config core.logAllRefUpdates false &&
 518         git checkout -b beta &&
 519         test_must_fail git rev-parse --verify beta@{0}
 520 '
 521
 522 test_expect_success 'checkout -b with -l makes reflog when core.logAllRefUpdates = false' '
 523         git checkout master &&
 524         git checkout -lb gamma &&
 525         git config --unset core.logAllRefUpdates &&
 526         git rev-parse --verify gamma@{0}
 527 '
 528
 529 test_expect_success 'avoid ambiguous track' '
 530         git config branch.autosetupmerge true &&
 531         git config remote.ambi1.url lalala &&
 532         git config remote.ambi1.fetch refs/heads/lalala:refs/heads/master &&
 533         git config remote.ambi2.url lilili &&
 534         git config remote.ambi2.fetch refs/heads/lilili:refs/heads/master &&
 535         git branch all1 master &&
 536         test -z "$(git config branch.all1.merge)"
 537 '
 538
 539 test_expect_success 'autosetuprebase local on a tracked local branch' '
 540         git config remote.local.url . &&
 541         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 542         git config branch.autosetuprebase local &&
 543         (git show-ref -q refs/remotes/local/o || git fetch local) &&
 544         git branch mybase &&
 545         git branch --track myr1 mybase &&
 546         test "$(git config branch.myr1.remote)" = . &&
 547         test "$(git config branch.myr1.merge)" = refs/heads/mybase &&
 548         test "$(git config branch.myr1.rebase)" = true
 549 '
 550
 551 test_expect_success 'autosetuprebase always on a tracked local branch' '
 552         git config remote.local.url . &&
 553         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 554         git config branch.autosetuprebase always &&
 555         (git show-ref -q refs/remotes/local/o || git fetch local) &&
 556         git branch mybase2 &&
 557         git branch --track myr2 mybase &&
 558         test "$(git config branch.myr2.remote)" = . &&
 559         test "$(git config branch.myr2.merge)" = refs/heads/mybase &&
 560         test "$(git config branch.myr2.rebase)" = true
 561 '
 562
 563 test_expect_success 'autosetuprebase remote on a tracked local branch' '
 564         git config remote.local.url . &&
 565         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 566         git config branch.autosetuprebase remote &&
 567         (git show-ref -q refs/remotes/local/o || git fetch local) &&
 568         git branch mybase3 &&
 569         git branch --track myr3 mybase2 &&
 570         test "$(git config branch.myr3.remote)" = . &&
 571         test "$(git config branch.myr3.merge)" = refs/heads/mybase2 &&
 572         ! test "$(git config branch.myr3.rebase)" = true
 573 '
 574
 575 test_expect_success 'autosetuprebase never on a tracked local branch' '
 576         git config remote.local.url . &&
 577         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 578         git config branch.autosetuprebase never &&
 579         (git show-ref -q refs/remotes/local/o || git fetch local) &&
 580         git branch mybase4 &&
 581         git branch --track myr4 mybase2 &&
 582         test "$(git config branch.myr4.remote)" = . &&
 583         test "$(git config branch.myr4.merge)" = refs/heads/mybase2 &&
 584         ! test "$(git config branch.myr4.rebase)" = true
 585 '
 586
 587 test_expect_success 'autosetuprebase local on a tracked remote branch' '
 588         git config remote.local.url . &&
 589         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 590         git config branch.autosetuprebase local &&
 591         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 592         git branch --track myr5 local/master &&
 593         test "$(git config branch.myr5.remote)" = local &&
 594         test "$(git config branch.myr5.merge)" = refs/heads/master &&
 595         ! test "$(git config branch.myr5.rebase)" = true
 596 '
 597
 598 test_expect_success 'autosetuprebase never on a tracked remote branch' '
 599         git config remote.local.url . &&
 600         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 601         git config branch.autosetuprebase never &&
 602         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 603         git branch --track myr6 local/master &&
 604         test "$(git config branch.myr6.remote)" = local &&
 605         test "$(git config branch.myr6.merge)" = refs/heads/master &&
 606         ! test "$(git config branch.myr6.rebase)" = true
 607 '
 608
 609 test_expect_success 'autosetuprebase remote on a tracked remote branch' '
 610         git config remote.local.url . &&
 611         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 612         git config branch.autosetuprebase remote &&
 613         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 614         git branch --track myr7 local/master &&
 615         test "$(git config branch.myr7.remote)" = local &&
 616         test "$(git config branch.myr7.merge)" = refs/heads/master &&
 617         test "$(git config branch.myr7.rebase)" = true
 618 '
 619
 620 test_expect_success 'autosetuprebase always on a tracked remote branch' '
 621         git config remote.local.url . &&
 622         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 623         git config branch.autosetuprebase remote &&
 624         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 625         git branch --track myr8 local/master &&
 626         test "$(git config branch.myr8.remote)" = local &&
 627         test "$(git config branch.myr8.merge)" = refs/heads/master &&
 628         test "$(git config branch.myr8.rebase)" = true
 629 '
 630
 631 test_expect_success 'autosetuprebase unconfigured on a tracked remote branch' '
 632         git config --unset branch.autosetuprebase &&
 633         git config remote.local.url . &&
 634         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 635         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 636         git branch --track myr9 local/master &&
 637         test "$(git config branch.myr9.remote)" = local &&
 638         test "$(git config branch.myr9.merge)" = refs/heads/master &&
 639         test "z$(git config branch.myr9.rebase)" = z
 640 '
 641
 642 test_expect_success 'autosetuprebase unconfigured on a tracked local branch' '
 643         git config remote.local.url . &&
 644         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 645         (git show-ref -q refs/remotes/local/o || git fetch local) &&
 646         git branch mybase10 &&
 647         git branch --track myr10 mybase2 &&
 648         test "$(git config branch.myr10.remote)" = . &&
 649         test "$(git config branch.myr10.merge)" = refs/heads/mybase2 &&
 650         test "z$(git config branch.myr10.rebase)" = z
 651 '
 652
 653 test_expect_success 'autosetuprebase unconfigured on untracked local branch' '
 654         git config remote.local.url . &&
 655         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 656         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 657         git branch --no-track myr11 mybase2 &&
 658         test "z$(git config branch.myr11.remote)" = z &&
 659         test "z$(git config branch.myr11.merge)" = z &&
 660         test "z$(git config branch.myr11.rebase)" = z
 661 '
 662
 663 test_expect_success 'autosetuprebase unconfigured on untracked remote branch' '
 664         git config remote.local.url . &&
 665         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 666         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 667         git branch --no-track myr12 local/master &&
 668         test "z$(git config branch.myr12.remote)" = z &&
 669         test "z$(git config branch.myr12.merge)" = z &&
 670         test "z$(git config branch.myr12.rebase)" = z
 671 '
 672
 673 test_expect_success 'autosetuprebase never on an untracked local branch' '
 674         git config branch.autosetuprebase never &&
 675         git config remote.local.url . &&
 676         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 677         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 678         git branch --no-track myr13 mybase2 &&
 679         test "z$(git config branch.myr13.remote)" = z &&
 680         test "z$(git config branch.myr13.merge)" = z &&
 681         test "z$(git config branch.myr13.rebase)" = z
 682 '
 683
 684 test_expect_success 'autosetuprebase local on an untracked local branch' '
 685         git config branch.autosetuprebase local &&
 686         git config remote.local.url . &&
 687         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 688         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 689         git branch --no-track myr14 mybase2 &&
 690         test "z$(git config branch.myr14.remote)" = z &&
 691         test "z$(git config branch.myr14.merge)" = z &&
 692         test "z$(git config branch.myr14.rebase)" = z
 693 '
 694
 695 test_expect_success 'autosetuprebase remote on an untracked local branch' '
 696         git config branch.autosetuprebase remote &&
 697         git config remote.local.url . &&
 698         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 699         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 700         git branch --no-track myr15 mybase2 &&
 701         test "z$(git config branch.myr15.remote)" = z &&
 702         test "z$(git config branch.myr15.merge)" = z &&
 703         test "z$(git config branch.myr15.rebase)" = z
 704 '
 705
 706 test_expect_success 'autosetuprebase always on an untracked local branch' '
 707         git config branch.autosetuprebase always &&
 708         git config remote.local.url . &&
 709         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 710         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 711         git branch --no-track myr16 mybase2 &&
 712         test "z$(git config branch.myr16.remote)" = z &&
 713         test "z$(git config branch.myr16.merge)" = z &&
 714         test "z$(git config branch.myr16.rebase)" = z
 715 '
 716
 717 test_expect_success 'autosetuprebase never on an untracked remote branch' '
 718         git config branch.autosetuprebase never &&
 719         git config remote.local.url . &&
 720         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 721         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 722         git branch --no-track myr17 local/master &&
 723         test "z$(git config branch.myr17.remote)" = z &&
 724         test "z$(git config branch.myr17.merge)" = z &&
 725         test "z$(git config branch.myr17.rebase)" = z
 726 '
 727
 728 test_expect_success 'autosetuprebase local on an untracked remote branch' '
 729         git config branch.autosetuprebase local &&
 730         git config remote.local.url . &&
 731         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 732         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 733         git branch --no-track myr18 local/master &&
 734         test "z$(git config branch.myr18.remote)" = z &&
 735         test "z$(git config branch.myr18.merge)" = z &&
 736         test "z$(git config branch.myr18.rebase)" = z
 737 '
 738
 739 test_expect_success 'autosetuprebase remote on an untracked remote branch' '
 740         git config branch.autosetuprebase remote &&
 741         git config remote.local.url . &&
 742         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 743         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 744         git branch --no-track myr19 local/master &&
 745         test "z$(git config branch.myr19.remote)" = z &&
 746         test "z$(git config branch.myr19.merge)" = z &&
 747         test "z$(git config branch.myr19.rebase)" = z
 748 '
 749
 750 test_expect_success 'autosetuprebase always on an untracked remote branch' '
 751         git config branch.autosetuprebase always &&
 752         git config remote.local.url . &&
 753         git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 754         (git show-ref -q refs/remotes/local/master || git fetch local) &&
 755         git branch --no-track myr20 local/master &&
 756         test "z$(git config branch.myr20.remote)" = z &&
 757         test "z$(git config branch.myr20.merge)" = z &&
 758         test "z$(git config branch.myr20.rebase)" = z
 759 '
 760
 761 test_expect_success 'autosetuprebase always on detached HEAD' '
 762         git config branch.autosetupmerge always &&
 763         test_when_finished git checkout master &&
 764         git checkout HEAD^0 &&
 765         git branch my11 &&
 766         test -z "$(git config branch.my11.remote)" &&
 767         test -z "$(git config branch.my11.merge)"
 768 '
 769
 770 test_expect_success 'detect misconfigured autosetuprebase (bad value)' '
 771         git config branch.autosetuprebase garbage &&
 772         test_must_fail git branch
 773 '
 774
 775 test_expect_success 'detect misconfigured autosetuprebase (no value)' '
 776         git config --unset branch.autosetuprebase &&
 777         echo "[branch] autosetuprebase" >>.git/config &&
 778         test_must_fail git branch &&
 779         git config --unset branch.autosetuprebase
 780 '
 781
 782 test_expect_success 'attempt to delete a branch without base and unmerged to HEAD' '
 783         git checkout my9 &&
 784         git config --unset branch.my8.merge &&
 785         test_must_fail git branch -d my8
 786 '
 787
 788 test_expect_success 'attempt to delete a branch merged to its base' '
 789         # we are on my9 which is the initial commit; traditionally
 790         # we would not have allowed deleting my8 that is not merged
 791         # to my9, but it is set to track master that already has my8
 792         git config branch.my8.merge refs/heads/master &&
 793         git branch -d my8
 794 '
 795
 796 test_expect_success 'attempt to delete a branch merged to its base' '
 797         git checkout master &&
 798         echo Third >>A &&
 799         git commit -m "Third commit" A &&
 800         git branch -t my10 my9 &&
 801         git branch -f my10 HEAD^ &&
 802         # we are on master which is at the third commit, and my10
 803         # is behind us, so traditionally we would have allowed deleting
 804         # it; but my10 is set to track my9 that is further behind.
 805         test_must_fail git branch -d my10
 806 '
 807
 808 test_expect_success 'use set-upstream on the current branch' '
 809         git checkout master &&
 810         git --bare init myupstream.git &&
 811         git push myupstream.git master:refs/heads/frotz &&
 812         git remote add origin myupstream.git &&
 813         git fetch &&
 814         git branch --set-upstream master origin/frotz &&
 815
 816         test "z$(git config branch.master.remote)" = "zorigin" &&
 817         test "z$(git config branch.master.merge)" = "zrefs/heads/frotz"
 818
 819 '
 820
 821 test_expect_success 'use --edit-description' '
 822         write_script editor <<-\EOF &&
 823                 echo "New contents" >"$1"
 824         EOF
 825         EDITOR=./editor git branch --edit-description &&
 826                 write_script editor <<-\EOF &&
 827                 git stripspace -s <"$1" >"EDITOR_OUTPUT"
 828         EOF
 829         EDITOR=./editor git branch --edit-description &&
 830         echo "New contents" >expect &&
 831         test_cmp EDITOR_OUTPUT expect
 832 '
 833
 834 test_expect_success 'detect typo in branch name when using --edit-description' '
 835         write_script editor <<-\EOF &&
 836                 echo "New contents" >"$1"
 837         EOF
 838         (
 839                 EDITOR=./editor &&
 840                 export EDITOR &&
 841                 test_must_fail git branch --edit-description no-such-branch
 842         )
 843 '
 844
 845 test_expect_success 'refuse --edit-description on unborn branch for now' '
 846         write_script editor <<-\EOF &&
 847                 echo "New contents" >"$1"
 848         EOF
 849         git checkout --orphan unborn &&
 850         (
 851                 EDITOR=./editor &&
 852                 export EDITOR &&
 853                 test_must_fail git branch --edit-description
 854         )
 855 '
 856
 857 test_expect_success '--merged catches invalid object names' '
 858         test_must_fail git branch --merged 0000000000000000000000000000000000000000
 859 '
 860
 861 test_done