t/t3200-branch.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Amos Waterland
   4 #
   5
   6 test_description='git branch --foo should not create bogus branch
   7
   8 This test runs git branch --help and checks that the argument is properly
   9 handled.  Specifically, that a bogus branch is not created.
  10 '
  11 . ./test-lib.sh
  12
  13 test_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
  23 test_expect_failure \
  24     'git branch --help should not have created a bogus branch' \
  25     'git branch --help </dev/null >/dev/null 2>/dev/null || :
  26      test -f .git/refs/heads/--help'
  27
  28 test_expect_success \
  29     'git branch abc should create a branch' \
  30     'git branch abc && test -f .git/refs/heads/abc'
  31
  32 test_expect_success \
  33     'git branch a/b/c should create a branch' \
  34     'git branch a/b/c && test -f .git/refs/heads/a/b/c'
  35
  36 cat >expect <<EOF
  37 0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000      branch: Created from master
  38 EOF
  39 test_expect_success \
  40     'git branch -l d/e/f should create a branch and a log' \
  41         'GIT_COMMITTER_DATE="2005-05-26 23:30" \
  42      git branch -l d/e/f &&
  43          test -f .git/refs/heads/d/e/f &&
  44          test -f .git/logs/refs/heads/d/e/f &&
  45          diff expect .git/logs/refs/heads/d/e/f'
  46
  47 test_expect_success \
  48     'git branch -d d/e/f should delete a branch and a log' \
  49         'git branch -d d/e/f &&
  50          test ! -f .git/refs/heads/d/e/f &&
  51          test ! -f .git/logs/refs/heads/d/e/f'
  52
  53 test_expect_success \
  54     'git branch j/k should work after branch j has been deleted' \
  55        'git branch j &&
  56         git branch -d j &&
  57         git branch j/k'
  58
  59 test_expect_success \
  60     'git branch l should work after branch l/m has been deleted' \
  61        'git branch l/m &&
  62         git branch -d l/m &&
  63         git branch l'
  64
  65 test_expect_success \
  66     'git branch -m m m/m should work' \
  67        'git branch -l m &&
  68         git branch -m m m/m &&
  69         test -f .git/logs/refs/heads/m/m'
  70
  71 test_expect_success \
  72     'git branch -m n/n n should work' \
  73        'git branch -l n/n &&
  74         git branch -m n/n n
  75         test -f .git/logs/refs/heads/n'
  76
  77 test_expect_failure \
  78     'git branch -m o/o o should fail when o/p exists' \
  79        'git branch o/o &&
  80         git branch o/p &&
  81         git branch -m o/o o'
  82
  83 test_expect_failure \
  84     'git branch -m q r/q should fail when r exists' \
  85        'git branch q &&
  86          git branch r &&
  87          git branch -m q r/q'
  88
  89 mv .git/config .git/config-saved
  90
  91 test_expect_success 'git branch -m q q2 without config should succeed' '
  92         git branch -m q q2 &&
  93         git branch -m q2 q
  94 '
  95
  96 mv .git/config-saved .git/config
  97
  98 git config branch.s/s.dummy Hello
  99
 100 test_expect_success \
 101     'git branch -m s/s s should work when s/t is deleted' \
 102        'git branch -l s/s &&
 103         test -f .git/logs/refs/heads/s/s &&
 104         git branch -l s/t &&
 105         test -f .git/logs/refs/heads/s/t &&
 106         git branch -d s/t &&
 107         git branch -m s/s s &&
 108         test -f .git/logs/refs/heads/s'
 109
 110 test_expect_success 'config information was renamed, too' \
 111         "test $(git config branch.s.dummy) = Hello &&
 112          ! git config branch.s/s/dummy"
 113
 114 test_expect_failure \
 115     'git branch -m u v should fail when the reflog for u is a symlink' \
 116     'git branch -l u &&
 117      mv .git/logs/refs/heads/u real-u &&
 118      ln -s real-u .git/logs/refs/heads/u &&
 119      git branch -m u v'
 120
 121 test_expect_success 'test tracking setup via --track' \
 122     'git config remote.local.url . &&
 123      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 124      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 125      git branch --track my1 local/master &&
 126      test $(git config branch.my1.remote) = local &&
 127      test $(git config branch.my1.merge) = refs/heads/master'
 128
 129 test_expect_success 'test tracking setup (non-wildcard, matching)' \
 130     'git config remote.local.url . &&
 131      git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
 132      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 133      git branch --track my4 local/master &&
 134      test $(git config branch.my4.remote) = local &&
 135      test $(git config branch.my4.merge) = refs/heads/master'
 136
 137 test_expect_success 'test tracking setup (non-wildcard, not matching)' \
 138     'git config remote.local.url . &&
 139      git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
 140      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 141      git branch --track my5 local/master &&
 142      ! test "$(git config branch.my5.remote)" = local &&
 143      ! test "$(git config branch.my5.merge)" = refs/heads/master'
 144
 145 test_expect_success 'test tracking setup via config' \
 146     'git config branch.autosetupmerge true &&
 147      git config remote.local.url . &&
 148      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 149      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 150      git branch my3 local/master &&
 151      test $(git config branch.my3.remote) = local &&
 152      test $(git config branch.my3.merge) = refs/heads/master'
 153
 154 test_expect_success 'avoid ambiguous track' '
 155         git config branch.autosetupmerge true &&
 156         git config remote.ambi1.url = lalala &&
 157         git config remote.ambi1.fetch = refs/heads/lalala:refs/heads/master &&
 158         git config remote.ambi2.url = lilili &&
 159         git config remote.ambi2.fetch = refs/heads/lilili:refs/heads/master &&
 160         git branch all1 master &&
 161         test -z "$(git config branch.all1.merge)"
 162 '
 163
 164 test_expect_success 'test overriding tracking setup via --no-track' \
 165     'git config branch.autosetupmerge true &&
 166      git config remote.local.url . &&
 167      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 168      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 169      git branch --no-track my2 local/master &&
 170      git config branch.autosetupmerge false &&
 171      ! test "$(git config branch.my2.remote)" = local &&
 172      ! test "$(git config branch.my2.merge)" = refs/heads/master'
 173
 174 test_expect_success 'no tracking without .fetch entries' \
 175     'git config branch.autosetupmerge true &&
 176      git branch my6 s &&
 177      git config branch.automsetupmerge false &&
 178      test -z "$(git config branch.my6.remote)" &&
 179      test -z "$(git config branch.my6.merge)"'
 180
 181 test_expect_success 'test tracking setup via --track but deeper' \
 182     'git config remote.local.url . &&
 183      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 184      (git show-ref -q refs/remotes/local/o/o || git-fetch local) &&
 185      git branch --track my7 local/o/o &&
 186      test "$(git config branch.my7.remote)" = local &&
 187      test "$(git config branch.my7.merge)" = refs/heads/o/o'
 188
 189 test_expect_success 'test deleting branch deletes branch config' \
 190     'git branch -d my7 &&
 191      test -z "$(git config branch.my7.remote)" &&
 192      test -z "$(git config branch.my7.merge)"'
 193
 194 test_expect_success 'test deleting branch without config' \
 195     'git branch my7 s &&
 196      test "$(git branch -d my7 2>&1)" = "Deleted branch my7."'
 197
 198 test_expect_success 'test --track without .fetch entries' \
 199     'git branch --track my8 &&
 200      test "$(git config branch.my8.remote)" &&
 201      test "$(git config branch.my8.merge)"'
 202
 203 test_expect_success \
 204     'branch from non-branch HEAD w/autosetupmerge=always' \
 205     'git config branch.autosetupmerge always &&
 206      git branch my9 HEAD^ &&
 207      git config branch.autosetupmerge false'
 208
 209 test_expect_success \
 210     'branch from non-branch HEAD w/--track causes failure' \
 211     '!(git branch --track my10 HEAD^)'
 212
 213 # Keep this test last, as it changes the current branch
 214 cat >expect <<EOF
 215 0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000      branch: Created from master
 216 EOF
 217 test_expect_success \
 218     'git checkout -b g/h/i -l should create a branch and a log' \
 219         'GIT_COMMITTER_DATE="2005-05-26 23:30" \
 220      git-checkout -b g/h/i -l master &&
 221          test -f .git/refs/heads/g/h/i &&
 222          test -f .git/logs/refs/heads/g/h/i &&
 223          diff expect .git/logs/refs/heads/g/h/i'
 224
 225 test_done