Andrew's git / gitweb.git / t/t3200-branch.sh
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t / t3200-branch.shon commit standardize and improve lookup rules for external local repos (b3256eb)
   1#!/bin/sh
   2#
   3# Copyright (c) 2005 Amos Waterland
   4#
   5
   6test_description='git branch --foo should not create bogus branch
   7
   8This test runs git branch --help and checks that the argument is properly
   9handled.  Specifically, that a bogus branch is not created.
  10'
  11. ./test-lib.sh
  12
  13test_expect_success \
  14    'prepare a trivial repository' \
  15    'echo Hello > A &&
  16     git update-index --add A &&
  17     git commit -m "Initial commit." &&
  18     echo World >> A &&
  19     git update-index --add A &&
  20     git commit -m "Second commit." &&
  21     HEAD=$(git rev-parse --verify HEAD)'
  22
  23test_expect_success \
  24    'git branch --help should not have created a bogus branch' '
  25     git branch --help </dev/null >/dev/null 2>/dev/null;
  26     test_path_is_missing .git/refs/heads/--help
  27'
  28
  29test_expect_success 'branch -h in broken repository' '
  30        mkdir broken &&
  31        (
  32                cd broken &&
  33                git init &&
  34                >.git/refs/heads/master &&
  35                test_expect_code 129 git branch -h >usage 2>&1
  36        ) &&
  37        grep "[Uu]sage" broken/usage
  38'
  39
  40test_expect_success \
  41    'git branch abc should create a branch' \
  42    'git branch abc && test_path_is_file .git/refs/heads/abc'
  43
  44test_expect_success \
  45    'git branch a/b/c should create a branch' \
  46    'git branch a/b/c && test_path_is_file .git/refs/heads/a/b/c'
  47
  48cat >expect <<EOF
  49$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
  50EOF
  51test_expect_success \
  52    'git branch -l d/e/f should create a branch and a log' \
  53        'GIT_COMMITTER_DATE="2005-05-26 23:30" \
  54     git branch -l d/e/f &&
  55         test_path_is_file .git/refs/heads/d/e/f &&
  56         test_path_is_file .git/logs/refs/heads/d/e/f &&
  57         test_cmp expect .git/logs/refs/heads/d/e/f'
  58
  59test_expect_success \
  60    'git branch -d d/e/f should delete a branch and a log' \
  61        'git branch -d d/e/f &&
  62         test_path_is_missing .git/refs/heads/d/e/f &&
  63         test_path_is_missing .git/logs/refs/heads/d/e/f'
  64
  65test_expect_success \
  66    'git branch j/k should work after branch j has been deleted' \
  67       'git branch j &&
  68        git branch -d j &&
  69        git branch j/k'
  70
  71test_expect_success \
  72    'git branch l should work after branch l/m has been deleted' \
  73       'git branch l/m &&
  74        git branch -d l/m &&
  75        git branch l'
  76
  77test_expect_success \
  78    'git branch -m dumps usage' \
  79       'test_expect_code 129 git branch -m 2>err &&
  80        grep "[Uu]sage: git branch" err'
  81
  82test_expect_success \
  83    'git branch -m m m/m should work' \
  84       'git branch -l m &&
  85        git branch -m m m/m &&
  86        test_path_is_file .git/logs/refs/heads/m/m'
  87
  88test_expect_success \
  89    'git branch -m n/n n should work' \
  90       'git branch -l n/n &&
  91        git branch -m n/n n
  92        test_path_is_file .git/logs/refs/heads/n'
  93
  94test_expect_success 'git branch -m o/o o should fail when o/p exists' '
  95        git branch o/o &&
  96        git branch o/p &&
  97        test_must_fail git branch -m o/o o
  98'
  99
 100test_expect_success 'git branch -m q r/q should fail when r exists' '
 101        git branch q &&
 102        git branch r &&
 103        test_must_fail git branch -m q r/q
 104'
 105
 106test_expect_success 'git branch -M foo bar should fail when bar is checked out' '
 107        git branch bar &&
 108        git checkout -b foo &&
 109        test_must_fail git branch -M bar foo
 110'
 111
 112test_expect_success 'git branch -M baz bam should succeed when baz is checked out' '
 113        git checkout -b baz &&
 114        git branch bam &&
 115        git branch -M baz bam
 116'
 117
 118test_expect_success 'git branch -v -d t should work' '
 119        git branch t &&
 120        test_path_is_file .git/refs/heads/t &&
 121        git branch -v -d t &&
 122        test_path_is_missing .git/refs/heads/t
 123'
 124
 125test_expect_success 'git branch -v -m t s should work' '
 126        git branch t &&
 127        test_path_is_file .git/refs/heads/t &&
 128        git branch -v -m t s &&
 129        test_path_is_missing .git/refs/heads/t &&
 130        test_path_is_file .git/refs/heads/s &&
 131        git branch -d s
 132'
 133
 134test_expect_success 'git branch -m -d t s should fail' '
 135        git branch t &&
 136        test_path_is_file .git/refs/heads/t &&
 137        test_must_fail git branch -m -d t s &&
 138        git branch -d t &&
 139        test_path_is_missing .git/refs/heads/t
 140'
 141
 142test_expect_success 'git branch --list -d t should fail' '
 143        git branch t &&
 144        test_path_is_file .git/refs/heads/t &&
 145        test_must_fail git branch --list -d t &&
 146        git branch -d t &&
 147        test_path_is_missing .git/refs/heads/t
 148'
 149
 150mv .git/config .git/config-saved
 151
 152test_expect_success 'git branch -m q q2 without config should succeed' '
 153        git branch -m q q2 &&
 154        git branch -m q2 q
 155'
 156
 157mv .git/config-saved .git/config
 158
 159git config branch.s/s.dummy Hello
 160
 161test_expect_success \
 162    'git branch -m s/s s should work when s/t is deleted' \
 163       'git branch -l s/s &&
 164        test_path_is_file .git/logs/refs/heads/s/s &&
 165        git branch -l s/t &&
 166        test_path_is_file .git/logs/refs/heads/s/t &&
 167        git branch -d s/t &&
 168        git branch -m s/s s &&
 169        test_path_is_file .git/logs/refs/heads/s'
 170
 171test_expect_success 'config information was renamed, too' \
 172        "test $(git config branch.s.dummy) = Hello &&
 173         test_must_fail git config branch.s/s/dummy"
 174
 175test_expect_success 'renaming a symref is not allowed' \
 176'
 177        git symbolic-ref refs/heads/master2 refs/heads/master &&
 178        test_must_fail git branch -m master2 master3 &&
 179        git symbolic-ref refs/heads/master2 &&
 180        test_path_is_file .git/refs/heads/master &&
 181        test_path_is_missing .git/refs/heads/master3
 182'
 183
 184test_expect_success SYMLINKS \
 185    'git branch -m u v should fail when the reflog for u is a symlink' '
 186     git branch -l u &&
 187     mv .git/logs/refs/heads/u real-u &&
 188     ln -s real-u .git/logs/refs/heads/u &&
 189     test_must_fail git branch -m u v
 190'
 191
 192test_expect_success 'test tracking setup via --track' \
 193    'git config remote.local.url . &&
 194     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 195     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 196     git branch --track my1 local/master &&
 197     test $(git config branch.my1.remote) = local &&
 198     test $(git config branch.my1.merge) = refs/heads/master'
 199
 200test_expect_success 'test tracking setup (non-wildcard, matching)' \
 201    'git config remote.local.url . &&
 202     git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
 203     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 204     git branch --track my4 local/master &&
 205     test $(git config branch.my4.remote) = local &&
 206     test $(git config branch.my4.merge) = refs/heads/master'
 207
 208test_expect_success 'test tracking setup (non-wildcard, not matching)' \
 209    'git config remote.local.url . &&
 210     git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
 211     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 212     git branch --track my5 local/master &&
 213     ! test "$(git config branch.my5.remote)" = local &&
 214     ! test "$(git config branch.my5.merge)" = refs/heads/master'
 215
 216test_expect_success 'test tracking setup via config' \
 217    'git config branch.autosetupmerge true &&
 218     git config remote.local.url . &&
 219     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 220     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 221     git branch my3 local/master &&
 222     test $(git config branch.my3.remote) = local &&
 223     test $(git config branch.my3.merge) = refs/heads/master'
 224
 225test_expect_success 'test overriding tracking setup via --no-track' \
 226    'git config branch.autosetupmerge true &&
 227     git config remote.local.url . &&
 228     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 229     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 230     git branch --no-track my2 local/master &&
 231     git config branch.autosetupmerge false &&
 232     ! test "$(git config branch.my2.remote)" = local &&
 233     ! test "$(git config branch.my2.merge)" = refs/heads/master'
 234
 235test_expect_success 'no tracking without .fetch entries' \
 236    'git config branch.autosetupmerge true &&
 237     git branch my6 s &&
 238     git config branch.automsetupmerge false &&
 239     test -z "$(git config branch.my6.remote)" &&
 240     test -z "$(git config branch.my6.merge)"'
 241
 242test_expect_success 'test tracking setup via --track but deeper' \
 243    'git config remote.local.url . &&
 244     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 245     (git show-ref -q refs/remotes/local/o/o || git fetch local) &&
 246     git branch --track my7 local/o/o &&
 247     test "$(git config branch.my7.remote)" = local &&
 248     test "$(git config branch.my7.merge)" = refs/heads/o/o'
 249
 250test_expect_success 'test deleting branch deletes branch config' \
 251    'git branch -d my7 &&
 252     test -z "$(git config branch.my7.remote)" &&
 253     test -z "$(git config branch.my7.merge)"'
 254
 255test_expect_success 'test deleting branch without config' \
 256    'git branch my7 s &&
 257     sha1=$(git rev-parse my7 | cut -c 1-7) &&
 258     echo "Deleted branch my7 (was $sha1)." >expect &&
 259     git branch -d my7 >actual 2>&1 &&
 260     test_i18ncmp expect actual'
 261
 262test_expect_success 'test --track without .fetch entries' \
 263    'git branch --track my8 &&
 264     test "$(git config branch.my8.remote)" &&
 265     test "$(git config branch.my8.merge)"'
 266
 267test_expect_success \
 268    'branch from non-branch HEAD w/autosetupmerge=always' \
 269    'git config branch.autosetupmerge always &&
 270     git branch my9 HEAD^ &&
 271     git config branch.autosetupmerge false'
 272
 273test_expect_success \
 274    'branch from non-branch HEAD w/--track causes failure' \
 275    'test_must_fail git branch --track my10 HEAD^'
 276
 277test_expect_success \
 278    'branch from tag w/--track causes failure' \
 279    'git tag foobar &&
 280     test_must_fail git branch --track my11 foobar'
 281
 282# Keep this test last, as it changes the current branch
 283cat >expect <<EOF
 284$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
 285EOF
 286test_expect_success \
 287    'git checkout -b g/h/i -l should create a branch and a log' \
 288        'GIT_COMMITTER_DATE="2005-05-26 23:30" \
 289     git checkout -b g/h/i -l master &&
 290         test_path_is_file .git/refs/heads/g/h/i &&
 291         test_path_is_file .git/logs/refs/heads/g/h/i &&
 292         test_cmp expect .git/logs/refs/heads/g/h/i'
 293
 294test_expect_success 'checkout -b makes reflog by default' '
 295        git checkout master &&
 296        git config --unset core.logAllRefUpdates &&
 297        git checkout -b alpha &&
 298        git rev-parse --verify alpha@{0}
 299'
 300
 301test_expect_success 'checkout -b does not make reflog when core.logAllRefUpdates = false' '
 302        git checkout master &&
 303        git config core.logAllRefUpdates false &&
 304        git checkout -b beta &&
 305        test_must_fail git rev-parse --verify beta@{0}
 306'
 307
 308test_expect_success 'checkout -b with -l makes reflog when core.logAllRefUpdates = false' '
 309        git checkout master &&
 310        git checkout -lb gamma &&
 311        git config --unset core.logAllRefUpdates &&
 312        git rev-parse --verify gamma@{0}
 313'
 314
 315test_expect_success 'avoid ambiguous track' '
 316        git config branch.autosetupmerge true &&
 317        git config remote.ambi1.url lalala &&
 318        git config remote.ambi1.fetch refs/heads/lalala:refs/heads/master &&
 319        git config remote.ambi2.url lilili &&
 320        git config remote.ambi2.fetch refs/heads/lilili:refs/heads/master &&
 321        git branch all1 master &&
 322        test -z "$(git config branch.all1.merge)"
 323'
 324
 325test_expect_success 'autosetuprebase local on a tracked local branch' '
 326        git config remote.local.url . &&
 327        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 328        git config branch.autosetuprebase local &&
 329        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 330        git branch mybase &&
 331        git branch --track myr1 mybase &&
 332        test "$(git config branch.myr1.remote)" = . &&
 333        test "$(git config branch.myr1.merge)" = refs/heads/mybase &&
 334        test "$(git config branch.myr1.rebase)" = true
 335'
 336
 337test_expect_success 'autosetuprebase always on a tracked local branch' '
 338        git config remote.local.url . &&
 339        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 340        git config branch.autosetuprebase always &&
 341        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 342        git branch mybase2 &&
 343        git branch --track myr2 mybase &&
 344        test "$(git config branch.myr2.remote)" = . &&
 345        test "$(git config branch.myr2.merge)" = refs/heads/mybase &&
 346        test "$(git config branch.myr2.rebase)" = true
 347'
 348
 349test_expect_success 'autosetuprebase remote on a tracked local branch' '
 350        git config remote.local.url . &&
 351        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 352        git config branch.autosetuprebase remote &&
 353        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 354        git branch mybase3 &&
 355        git branch --track myr3 mybase2 &&
 356        test "$(git config branch.myr3.remote)" = . &&
 357        test "$(git config branch.myr3.merge)" = refs/heads/mybase2 &&
 358        ! test "$(git config branch.myr3.rebase)" = true
 359'
 360
 361test_expect_success 'autosetuprebase never on a tracked local branch' '
 362        git config remote.local.url . &&
 363        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 364        git config branch.autosetuprebase never &&
 365        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 366        git branch mybase4 &&
 367        git branch --track myr4 mybase2 &&
 368        test "$(git config branch.myr4.remote)" = . &&
 369        test "$(git config branch.myr4.merge)" = refs/heads/mybase2 &&
 370        ! test "$(git config branch.myr4.rebase)" = true
 371'
 372
 373test_expect_success 'autosetuprebase local on a tracked remote branch' '
 374        git config remote.local.url . &&
 375        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 376        git config branch.autosetuprebase local &&
 377        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 378        git branch --track myr5 local/master &&
 379        test "$(git config branch.myr5.remote)" = local &&
 380        test "$(git config branch.myr5.merge)" = refs/heads/master &&
 381        ! test "$(git config branch.myr5.rebase)" = true
 382'
 383
 384test_expect_success 'autosetuprebase never on a tracked remote branch' '
 385        git config remote.local.url . &&
 386        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 387        git config branch.autosetuprebase never &&
 388        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 389        git branch --track myr6 local/master &&
 390        test "$(git config branch.myr6.remote)" = local &&
 391        test "$(git config branch.myr6.merge)" = refs/heads/master &&
 392        ! test "$(git config branch.myr6.rebase)" = true
 393'
 394
 395test_expect_success 'autosetuprebase remote on a tracked remote branch' '
 396        git config remote.local.url . &&
 397        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 398        git config branch.autosetuprebase remote &&
 399        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 400        git branch --track myr7 local/master &&
 401        test "$(git config branch.myr7.remote)" = local &&
 402        test "$(git config branch.myr7.merge)" = refs/heads/master &&
 403        test "$(git config branch.myr7.rebase)" = true
 404'
 405
 406test_expect_success 'autosetuprebase always on a tracked remote branch' '
 407        git config remote.local.url . &&
 408        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 409        git config branch.autosetuprebase remote &&
 410        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 411        git branch --track myr8 local/master &&
 412        test "$(git config branch.myr8.remote)" = local &&
 413        test "$(git config branch.myr8.merge)" = refs/heads/master &&
 414        test "$(git config branch.myr8.rebase)" = true
 415'
 416
 417test_expect_success 'autosetuprebase unconfigured on a tracked remote branch' '
 418        git config --unset branch.autosetuprebase &&
 419        git config remote.local.url . &&
 420        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 421        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 422        git branch --track myr9 local/master &&
 423        test "$(git config branch.myr9.remote)" = local &&
 424        test "$(git config branch.myr9.merge)" = refs/heads/master &&
 425        test "z$(git config branch.myr9.rebase)" = z
 426'
 427
 428test_expect_success 'autosetuprebase unconfigured on a tracked local branch' '
 429        git config remote.local.url . &&
 430        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 431        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 432        git branch mybase10 &&
 433        git branch --track myr10 mybase2 &&
 434        test "$(git config branch.myr10.remote)" = . &&
 435        test "$(git config branch.myr10.merge)" = refs/heads/mybase2 &&
 436        test "z$(git config branch.myr10.rebase)" = z
 437'
 438
 439test_expect_success 'autosetuprebase unconfigured on untracked local branch' '
 440        git config remote.local.url . &&
 441        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 442        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 443        git branch --no-track myr11 mybase2 &&
 444        test "z$(git config branch.myr11.remote)" = z &&
 445        test "z$(git config branch.myr11.merge)" = z &&
 446        test "z$(git config branch.myr11.rebase)" = z
 447'
 448
 449test_expect_success 'autosetuprebase unconfigured on untracked remote branch' '
 450        git config remote.local.url . &&
 451        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 452        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 453        git branch --no-track myr12 local/master &&
 454        test "z$(git config branch.myr12.remote)" = z &&
 455        test "z$(git config branch.myr12.merge)" = z &&
 456        test "z$(git config branch.myr12.rebase)" = z
 457'
 458
 459test_expect_success 'autosetuprebase never on an untracked local branch' '
 460        git config branch.autosetuprebase never &&
 461        git config remote.local.url . &&
 462        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 463        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 464        git branch --no-track myr13 mybase2 &&
 465        test "z$(git config branch.myr13.remote)" = z &&
 466        test "z$(git config branch.myr13.merge)" = z &&
 467        test "z$(git config branch.myr13.rebase)" = z
 468'
 469
 470test_expect_success 'autosetuprebase local on an untracked local branch' '
 471        git config branch.autosetuprebase local &&
 472        git config remote.local.url . &&
 473        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 474        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 475        git branch --no-track myr14 mybase2 &&
 476        test "z$(git config branch.myr14.remote)" = z &&
 477        test "z$(git config branch.myr14.merge)" = z &&
 478        test "z$(git config branch.myr14.rebase)" = z
 479'
 480
 481test_expect_success 'autosetuprebase remote on an untracked local branch' '
 482        git config branch.autosetuprebase remote &&
 483        git config remote.local.url . &&
 484        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 485        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 486        git branch --no-track myr15 mybase2 &&
 487        test "z$(git config branch.myr15.remote)" = z &&
 488        test "z$(git config branch.myr15.merge)" = z &&
 489        test "z$(git config branch.myr15.rebase)" = z
 490'
 491
 492test_expect_success 'autosetuprebase always on an untracked local branch' '
 493        git config branch.autosetuprebase always &&
 494        git config remote.local.url . &&
 495        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 496        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 497        git branch --no-track myr16 mybase2 &&
 498        test "z$(git config branch.myr16.remote)" = z &&
 499        test "z$(git config branch.myr16.merge)" = z &&
 500        test "z$(git config branch.myr16.rebase)" = z
 501'
 502
 503test_expect_success 'autosetuprebase never on an untracked remote branch' '
 504        git config branch.autosetuprebase never &&
 505        git config remote.local.url . &&
 506        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 507        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 508        git branch --no-track myr17 local/master &&
 509        test "z$(git config branch.myr17.remote)" = z &&
 510        test "z$(git config branch.myr17.merge)" = z &&
 511        test "z$(git config branch.myr17.rebase)" = z
 512'
 513
 514test_expect_success 'autosetuprebase local on an untracked remote branch' '
 515        git config branch.autosetuprebase local &&
 516        git config remote.local.url . &&
 517        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 518        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 519        git branch --no-track myr18 local/master &&
 520        test "z$(git config branch.myr18.remote)" = z &&
 521        test "z$(git config branch.myr18.merge)" = z &&
 522        test "z$(git config branch.myr18.rebase)" = z
 523'
 524
 525test_expect_success 'autosetuprebase remote on an untracked remote branch' '
 526        git config branch.autosetuprebase remote &&
 527        git config remote.local.url . &&
 528        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 529        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 530        git branch --no-track myr19 local/master &&
 531        test "z$(git config branch.myr19.remote)" = z &&
 532        test "z$(git config branch.myr19.merge)" = z &&
 533        test "z$(git config branch.myr19.rebase)" = z
 534'
 535
 536test_expect_success 'autosetuprebase always on an untracked remote branch' '
 537        git config branch.autosetuprebase always &&
 538        git config remote.local.url . &&
 539        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 540        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 541        git branch --no-track myr20 local/master &&
 542        test "z$(git config branch.myr20.remote)" = z &&
 543        test "z$(git config branch.myr20.merge)" = z &&
 544        test "z$(git config branch.myr20.rebase)" = z
 545'
 546
 547test_expect_success 'autosetuprebase always on detached HEAD' '
 548        git config branch.autosetupmerge always &&
 549        test_when_finished git checkout master &&
 550        git checkout HEAD^0 &&
 551        git branch my11 &&
 552        test -z "$(git config branch.my11.remote)" &&
 553        test -z "$(git config branch.my11.merge)"
 554'
 555
 556test_expect_success 'detect misconfigured autosetuprebase (bad value)' '
 557        git config branch.autosetuprebase garbage &&
 558        test_must_fail git branch
 559'
 560
 561test_expect_success 'detect misconfigured autosetuprebase (no value)' '
 562        git config --unset branch.autosetuprebase &&
 563        echo "[branch] autosetuprebase" >> .git/config &&
 564        test_must_fail git branch &&
 565        git config --unset branch.autosetuprebase
 566'
 567
 568test_expect_success 'attempt to delete a branch without base and unmerged to HEAD' '
 569        git checkout my9 &&
 570        git config --unset branch.my8.merge &&
 571        test_must_fail git branch -d my8
 572'
 573
 574test_expect_success 'attempt to delete a branch merged to its base' '
 575        # we are on my9 which is the initial commit; traditionally
 576        # we would not have allowed deleting my8 that is not merged
 577        # to my9, but it is set to track master that already has my8
 578        git config branch.my8.merge refs/heads/master &&
 579        git branch -d my8
 580'
 581
 582test_expect_success 'attempt to delete a branch merged to its base' '
 583        git checkout master &&
 584        echo Third >>A &&
 585        git commit -m "Third commit" A &&
 586        git branch -t my10 my9 &&
 587        git branch -f my10 HEAD^ &&
 588        # we are on master which is at the third commit, and my10
 589        # is behind us, so traditionally we would have allowed deleting
 590        # it; but my10 is set to track my9 that is further behind.
 591        test_must_fail git branch -d my10
 592'
 593
 594test_expect_success 'use set-upstream on the current branch' '
 595        git checkout master &&
 596        git --bare init myupstream.git &&
 597        git push myupstream.git master:refs/heads/frotz &&
 598        git remote add origin myupstream.git &&
 599        git fetch &&
 600        git branch --set-upstream master origin/frotz &&
 601
 602        test "z$(git config branch.master.remote)" = "zorigin" &&
 603        test "z$(git config branch.master.merge)" = "zrefs/heads/frotz"
 604
 605'
 606
 607test_done