Andrew's git / gitweb.git / t/t3200-branch.sh
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t / t3200-branch.shon commit Merge branch 'tc/fetch-leak' (3f7d11c)
   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 m m/m should work' \
  79       'git branch -l m &&
  80        git branch -m m m/m &&
  81        test_path_is_file .git/logs/refs/heads/m/m'
  82
  83test_expect_success \
  84    'git branch -m n/n n should work' \
  85       'git branch -l n/n &&
  86        git branch -m n/n n
  87        test_path_is_file .git/logs/refs/heads/n'
  88
  89test_expect_success 'git branch -m o/o o should fail when o/p exists' '
  90        git branch o/o &&
  91        git branch o/p &&
  92        test_must_fail git branch -m o/o o
  93'
  94
  95test_expect_success 'git branch -m q r/q should fail when r exists' '
  96        git branch q &&
  97        git branch r &&
  98        test_must_fail git branch -m q r/q
  99'
 100
 101test_expect_success 'git branch -M foo bar should fail when bar is checked out' '
 102        git branch bar &&
 103        git checkout -b foo &&
 104        test_must_fail git branch -M bar foo
 105'
 106
 107test_expect_success 'git branch -M baz bam should succeed when baz is checked out' '
 108        git checkout -b baz &&
 109        git branch bam &&
 110        git branch -M baz bam
 111'
 112
 113test_expect_success 'git branch -v -d t should work' '
 114        git branch t &&
 115        test_path_is_file .git/refs/heads/t &&
 116        git branch -v -d t &&
 117        test_path_is_missing .git/refs/heads/t
 118'
 119
 120test_expect_success 'git branch -v -m t s should work' '
 121        git branch t &&
 122        test_path_is_file .git/refs/heads/t &&
 123        git branch -v -m t s &&
 124        test_path_is_missing .git/refs/heads/t &&
 125        test_path_is_file .git/refs/heads/s &&
 126        git branch -d s
 127'
 128
 129test_expect_success 'git branch -m -d t s should fail' '
 130        git branch t &&
 131        test_path_is_file .git/refs/heads/t &&
 132        test_must_fail git branch -m -d t s &&
 133        git branch -d t &&
 134        test_path_is_missing .git/refs/heads/t
 135'
 136
 137test_expect_success 'git branch --list -d t should fail' '
 138        git branch t &&
 139        test_path_is_file .git/refs/heads/t &&
 140        test_must_fail git branch --list -d t &&
 141        git branch -d t &&
 142        test_path_is_missing .git/refs/heads/t
 143'
 144
 145mv .git/config .git/config-saved
 146
 147test_expect_success 'git branch -m q q2 without config should succeed' '
 148        git branch -m q q2 &&
 149        git branch -m q2 q
 150'
 151
 152mv .git/config-saved .git/config
 153
 154git config branch.s/s.dummy Hello
 155
 156test_expect_success \
 157    'git branch -m s/s s should work when s/t is deleted' \
 158       'git branch -l s/s &&
 159        test_path_is_file .git/logs/refs/heads/s/s &&
 160        git branch -l s/t &&
 161        test_path_is_file .git/logs/refs/heads/s/t &&
 162        git branch -d s/t &&
 163        git branch -m s/s s &&
 164        test_path_is_file .git/logs/refs/heads/s'
 165
 166test_expect_success 'config information was renamed, too' \
 167        "test $(git config branch.s.dummy) = Hello &&
 168         test_must_fail git config branch.s/s/dummy"
 169
 170test_expect_success 'renaming a symref is not allowed' \
 171'
 172        git symbolic-ref refs/heads/master2 refs/heads/master &&
 173        test_must_fail git branch -m master2 master3 &&
 174        git symbolic-ref refs/heads/master2 &&
 175        test_path_is_file .git/refs/heads/master &&
 176        test_path_is_missing .git/refs/heads/master3
 177'
 178
 179test_expect_success SYMLINKS \
 180    'git branch -m u v should fail when the reflog for u is a symlink' '
 181     git branch -l u &&
 182     mv .git/logs/refs/heads/u real-u &&
 183     ln -s real-u .git/logs/refs/heads/u &&
 184     test_must_fail git branch -m u v
 185'
 186
 187test_expect_success 'test tracking setup via --track' \
 188    'git config remote.local.url . &&
 189     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 190     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 191     git branch --track my1 local/master &&
 192     test $(git config branch.my1.remote) = local &&
 193     test $(git config branch.my1.merge) = refs/heads/master'
 194
 195test_expect_success 'test tracking setup (non-wildcard, matching)' \
 196    'git config remote.local.url . &&
 197     git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
 198     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 199     git branch --track my4 local/master &&
 200     test $(git config branch.my4.remote) = local &&
 201     test $(git config branch.my4.merge) = refs/heads/master'
 202
 203test_expect_success 'test tracking setup (non-wildcard, not matching)' \
 204    'git config remote.local.url . &&
 205     git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
 206     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 207     git branch --track my5 local/master &&
 208     ! test "$(git config branch.my5.remote)" = local &&
 209     ! test "$(git config branch.my5.merge)" = refs/heads/master'
 210
 211test_expect_success 'test tracking setup via config' \
 212    'git config branch.autosetupmerge true &&
 213     git config remote.local.url . &&
 214     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 215     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 216     git branch my3 local/master &&
 217     test $(git config branch.my3.remote) = local &&
 218     test $(git config branch.my3.merge) = refs/heads/master'
 219
 220test_expect_success 'test overriding tracking setup via --no-track' \
 221    'git config branch.autosetupmerge true &&
 222     git config remote.local.url . &&
 223     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 224     (git show-ref -q refs/remotes/local/master || git fetch local) &&
 225     git branch --no-track my2 local/master &&
 226     git config branch.autosetupmerge false &&
 227     ! test "$(git config branch.my2.remote)" = local &&
 228     ! test "$(git config branch.my2.merge)" = refs/heads/master'
 229
 230test_expect_success 'no tracking without .fetch entries' \
 231    'git config branch.autosetupmerge true &&
 232     git branch my6 s &&
 233     git config branch.automsetupmerge false &&
 234     test -z "$(git config branch.my6.remote)" &&
 235     test -z "$(git config branch.my6.merge)"'
 236
 237test_expect_success 'test tracking setup via --track but deeper' \
 238    'git config remote.local.url . &&
 239     git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 240     (git show-ref -q refs/remotes/local/o/o || git fetch local) &&
 241     git branch --track my7 local/o/o &&
 242     test "$(git config branch.my7.remote)" = local &&
 243     test "$(git config branch.my7.merge)" = refs/heads/o/o'
 244
 245test_expect_success 'test deleting branch deletes branch config' \
 246    'git branch -d my7 &&
 247     test -z "$(git config branch.my7.remote)" &&
 248     test -z "$(git config branch.my7.merge)"'
 249
 250test_expect_success 'test deleting branch without config' \
 251    'git branch my7 s &&
 252     sha1=$(git rev-parse my7 | cut -c 1-7) &&
 253     echo "Deleted branch my7 (was $sha1)." >expect &&
 254     git branch -d my7 >actual 2>&1 &&
 255     test_i18ncmp expect actual'
 256
 257test_expect_success 'test --track without .fetch entries' \
 258    'git branch --track my8 &&
 259     test "$(git config branch.my8.remote)" &&
 260     test "$(git config branch.my8.merge)"'
 261
 262test_expect_success \
 263    'branch from non-branch HEAD w/autosetupmerge=always' \
 264    'git config branch.autosetupmerge always &&
 265     git branch my9 HEAD^ &&
 266     git config branch.autosetupmerge false'
 267
 268test_expect_success \
 269    'branch from non-branch HEAD w/--track causes failure' \
 270    'test_must_fail git branch --track my10 HEAD^'
 271
 272test_expect_success \
 273    'branch from tag w/--track causes failure' \
 274    'git tag foobar &&
 275     test_must_fail git branch --track my11 foobar'
 276
 277# Keep this test last, as it changes the current branch
 278cat >expect <<EOF
 279$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
 280EOF
 281test_expect_success \
 282    'git checkout -b g/h/i -l should create a branch and a log' \
 283        'GIT_COMMITTER_DATE="2005-05-26 23:30" \
 284     git checkout -b g/h/i -l master &&
 285         test_path_is_file .git/refs/heads/g/h/i &&
 286         test_path_is_file .git/logs/refs/heads/g/h/i &&
 287         test_cmp expect .git/logs/refs/heads/g/h/i'
 288
 289test_expect_success 'checkout -b makes reflog by default' '
 290        git checkout master &&
 291        git config --unset core.logAllRefUpdates &&
 292        git checkout -b alpha &&
 293        git rev-parse --verify alpha@{0}
 294'
 295
 296test_expect_success 'checkout -b does not make reflog when core.logAllRefUpdates = false' '
 297        git checkout master &&
 298        git config core.logAllRefUpdates false &&
 299        git checkout -b beta &&
 300        test_must_fail git rev-parse --verify beta@{0}
 301'
 302
 303test_expect_success 'checkout -b with -l makes reflog when core.logAllRefUpdates = false' '
 304        git checkout master &&
 305        git checkout -lb gamma &&
 306        git config --unset core.logAllRefUpdates &&
 307        git rev-parse --verify gamma@{0}
 308'
 309
 310test_expect_success 'avoid ambiguous track' '
 311        git config branch.autosetupmerge true &&
 312        git config remote.ambi1.url lalala &&
 313        git config remote.ambi1.fetch refs/heads/lalala:refs/heads/master &&
 314        git config remote.ambi2.url lilili &&
 315        git config remote.ambi2.fetch refs/heads/lilili:refs/heads/master &&
 316        git branch all1 master &&
 317        test -z "$(git config branch.all1.merge)"
 318'
 319
 320test_expect_success 'autosetuprebase local on a tracked local branch' '
 321        git config remote.local.url . &&
 322        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 323        git config branch.autosetuprebase local &&
 324        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 325        git branch mybase &&
 326        git branch --track myr1 mybase &&
 327        test "$(git config branch.myr1.remote)" = . &&
 328        test "$(git config branch.myr1.merge)" = refs/heads/mybase &&
 329        test "$(git config branch.myr1.rebase)" = true
 330'
 331
 332test_expect_success 'autosetuprebase always on a tracked local branch' '
 333        git config remote.local.url . &&
 334        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 335        git config branch.autosetuprebase always &&
 336        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 337        git branch mybase2 &&
 338        git branch --track myr2 mybase &&
 339        test "$(git config branch.myr2.remote)" = . &&
 340        test "$(git config branch.myr2.merge)" = refs/heads/mybase &&
 341        test "$(git config branch.myr2.rebase)" = true
 342'
 343
 344test_expect_success 'autosetuprebase remote on a tracked local branch' '
 345        git config remote.local.url . &&
 346        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 347        git config branch.autosetuprebase remote &&
 348        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 349        git branch mybase3 &&
 350        git branch --track myr3 mybase2 &&
 351        test "$(git config branch.myr3.remote)" = . &&
 352        test "$(git config branch.myr3.merge)" = refs/heads/mybase2 &&
 353        ! test "$(git config branch.myr3.rebase)" = true
 354'
 355
 356test_expect_success 'autosetuprebase never on a tracked local branch' '
 357        git config remote.local.url . &&
 358        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 359        git config branch.autosetuprebase never &&
 360        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 361        git branch mybase4 &&
 362        git branch --track myr4 mybase2 &&
 363        test "$(git config branch.myr4.remote)" = . &&
 364        test "$(git config branch.myr4.merge)" = refs/heads/mybase2 &&
 365        ! test "$(git config branch.myr4.rebase)" = true
 366'
 367
 368test_expect_success 'autosetuprebase local on a tracked remote branch' '
 369        git config remote.local.url . &&
 370        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 371        git config branch.autosetuprebase local &&
 372        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 373        git branch --track myr5 local/master &&
 374        test "$(git config branch.myr5.remote)" = local &&
 375        test "$(git config branch.myr5.merge)" = refs/heads/master &&
 376        ! test "$(git config branch.myr5.rebase)" = true
 377'
 378
 379test_expect_success 'autosetuprebase never on a tracked remote branch' '
 380        git config remote.local.url . &&
 381        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 382        git config branch.autosetuprebase never &&
 383        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 384        git branch --track myr6 local/master &&
 385        test "$(git config branch.myr6.remote)" = local &&
 386        test "$(git config branch.myr6.merge)" = refs/heads/master &&
 387        ! test "$(git config branch.myr6.rebase)" = true
 388'
 389
 390test_expect_success 'autosetuprebase remote on a tracked remote branch' '
 391        git config remote.local.url . &&
 392        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 393        git config branch.autosetuprebase remote &&
 394        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 395        git branch --track myr7 local/master &&
 396        test "$(git config branch.myr7.remote)" = local &&
 397        test "$(git config branch.myr7.merge)" = refs/heads/master &&
 398        test "$(git config branch.myr7.rebase)" = true
 399'
 400
 401test_expect_success 'autosetuprebase always on a tracked remote branch' '
 402        git config remote.local.url . &&
 403        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 404        git config branch.autosetuprebase remote &&
 405        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 406        git branch --track myr8 local/master &&
 407        test "$(git config branch.myr8.remote)" = local &&
 408        test "$(git config branch.myr8.merge)" = refs/heads/master &&
 409        test "$(git config branch.myr8.rebase)" = true
 410'
 411
 412test_expect_success 'autosetuprebase unconfigured on a tracked remote branch' '
 413        git config --unset branch.autosetuprebase &&
 414        git config remote.local.url . &&
 415        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 416        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 417        git branch --track myr9 local/master &&
 418        test "$(git config branch.myr9.remote)" = local &&
 419        test "$(git config branch.myr9.merge)" = refs/heads/master &&
 420        test "z$(git config branch.myr9.rebase)" = z
 421'
 422
 423test_expect_success 'autosetuprebase unconfigured on a tracked local branch' '
 424        git config remote.local.url . &&
 425        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 426        (git show-ref -q refs/remotes/local/o || git fetch local) &&
 427        git branch mybase10 &&
 428        git branch --track myr10 mybase2 &&
 429        test "$(git config branch.myr10.remote)" = . &&
 430        test "$(git config branch.myr10.merge)" = refs/heads/mybase2 &&
 431        test "z$(git config branch.myr10.rebase)" = z
 432'
 433
 434test_expect_success 'autosetuprebase unconfigured on untracked local branch' '
 435        git config remote.local.url . &&
 436        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 437        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 438        git branch --no-track myr11 mybase2 &&
 439        test "z$(git config branch.myr11.remote)" = z &&
 440        test "z$(git config branch.myr11.merge)" = z &&
 441        test "z$(git config branch.myr11.rebase)" = z
 442'
 443
 444test_expect_success 'autosetuprebase unconfigured on untracked remote branch' '
 445        git config remote.local.url . &&
 446        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 447        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 448        git branch --no-track myr12 local/master &&
 449        test "z$(git config branch.myr12.remote)" = z &&
 450        test "z$(git config branch.myr12.merge)" = z &&
 451        test "z$(git config branch.myr12.rebase)" = z
 452'
 453
 454test_expect_success 'autosetuprebase never on an untracked local branch' '
 455        git config branch.autosetuprebase never &&
 456        git config remote.local.url . &&
 457        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 458        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 459        git branch --no-track myr13 mybase2 &&
 460        test "z$(git config branch.myr13.remote)" = z &&
 461        test "z$(git config branch.myr13.merge)" = z &&
 462        test "z$(git config branch.myr13.rebase)" = z
 463'
 464
 465test_expect_success 'autosetuprebase local on an untracked local branch' '
 466        git config branch.autosetuprebase local &&
 467        git config remote.local.url . &&
 468        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 469        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 470        git branch --no-track myr14 mybase2 &&
 471        test "z$(git config branch.myr14.remote)" = z &&
 472        test "z$(git config branch.myr14.merge)" = z &&
 473        test "z$(git config branch.myr14.rebase)" = z
 474'
 475
 476test_expect_success 'autosetuprebase remote on an untracked local branch' '
 477        git config branch.autosetuprebase remote &&
 478        git config remote.local.url . &&
 479        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 480        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 481        git branch --no-track myr15 mybase2 &&
 482        test "z$(git config branch.myr15.remote)" = z &&
 483        test "z$(git config branch.myr15.merge)" = z &&
 484        test "z$(git config branch.myr15.rebase)" = z
 485'
 486
 487test_expect_success 'autosetuprebase always on an untracked local branch' '
 488        git config branch.autosetuprebase always &&
 489        git config remote.local.url . &&
 490        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 491        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 492        git branch --no-track myr16 mybase2 &&
 493        test "z$(git config branch.myr16.remote)" = z &&
 494        test "z$(git config branch.myr16.merge)" = z &&
 495        test "z$(git config branch.myr16.rebase)" = z
 496'
 497
 498test_expect_success 'autosetuprebase never on an untracked remote branch' '
 499        git config branch.autosetuprebase never &&
 500        git config remote.local.url . &&
 501        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 502        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 503        git branch --no-track myr17 local/master &&
 504        test "z$(git config branch.myr17.remote)" = z &&
 505        test "z$(git config branch.myr17.merge)" = z &&
 506        test "z$(git config branch.myr17.rebase)" = z
 507'
 508
 509test_expect_success 'autosetuprebase local on an untracked remote branch' '
 510        git config branch.autosetuprebase local &&
 511        git config remote.local.url . &&
 512        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 513        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 514        git branch --no-track myr18 local/master &&
 515        test "z$(git config branch.myr18.remote)" = z &&
 516        test "z$(git config branch.myr18.merge)" = z &&
 517        test "z$(git config branch.myr18.rebase)" = z
 518'
 519
 520test_expect_success 'autosetuprebase remote on an untracked remote branch' '
 521        git config branch.autosetuprebase remote &&
 522        git config remote.local.url . &&
 523        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 524        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 525        git branch --no-track myr19 local/master &&
 526        test "z$(git config branch.myr19.remote)" = z &&
 527        test "z$(git config branch.myr19.merge)" = z &&
 528        test "z$(git config branch.myr19.rebase)" = z
 529'
 530
 531test_expect_success 'autosetuprebase always on an untracked remote branch' '
 532        git config branch.autosetuprebase always &&
 533        git config remote.local.url . &&
 534        git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 535        (git show-ref -q refs/remotes/local/master || git fetch local) &&
 536        git branch --no-track myr20 local/master &&
 537        test "z$(git config branch.myr20.remote)" = z &&
 538        test "z$(git config branch.myr20.merge)" = z &&
 539        test "z$(git config branch.myr20.rebase)" = z
 540'
 541
 542test_expect_success 'autosetuprebase always on detached HEAD' '
 543        git config branch.autosetupmerge always &&
 544        test_when_finished git checkout master &&
 545        git checkout HEAD^0 &&
 546        git branch my11 &&
 547        test -z "$(git config branch.my11.remote)" &&
 548        test -z "$(git config branch.my11.merge)"
 549'
 550
 551test_expect_success 'detect misconfigured autosetuprebase (bad value)' '
 552        git config branch.autosetuprebase garbage &&
 553        test_must_fail git branch
 554'
 555
 556test_expect_success 'detect misconfigured autosetuprebase (no value)' '
 557        git config --unset branch.autosetuprebase &&
 558        echo "[branch] autosetuprebase" >> .git/config &&
 559        test_must_fail git branch &&
 560        git config --unset branch.autosetuprebase
 561'
 562
 563test_expect_success 'attempt to delete a branch without base and unmerged to HEAD' '
 564        git checkout my9 &&
 565        git config --unset branch.my8.merge &&
 566        test_must_fail git branch -d my8
 567'
 568
 569test_expect_success 'attempt to delete a branch merged to its base' '
 570        # we are on my9 which is the initial commit; traditionally
 571        # we would not have allowed deleting my8 that is not merged
 572        # to my9, but it is set to track master that already has my8
 573        git config branch.my8.merge refs/heads/master &&
 574        git branch -d my8
 575'
 576
 577test_expect_success 'attempt to delete a branch merged to its base' '
 578        git checkout master &&
 579        echo Third >>A &&
 580        git commit -m "Third commit" A &&
 581        git branch -t my10 my9 &&
 582        git branch -f my10 HEAD^ &&
 583        # we are on master which is at the third commit, and my10
 584        # is behind us, so traditionally we would have allowed deleting
 585        # it; but my10 is set to track my9 that is further behind.
 586        test_must_fail git branch -d my10
 587'
 588
 589test_expect_success 'use set-upstream on the current branch' '
 590        git checkout master &&
 591        git --bare init myupstream.git &&
 592        git push myupstream.git master:refs/heads/frotz &&
 593        git remote add origin myupstream.git &&
 594        git fetch &&
 595        git branch --set-upstream master origin/frotz &&
 596
 597        test "z$(git config branch.master.remote)" = "zorigin" &&
 598        test "z$(git config branch.master.merge)" = "zrefs/heads/frotz"
 599
 600'
 601
 602test_done