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      HEAD=$(git rev-parse --verify HEAD)'
  19
  20 test_expect_success \
  21     'git branch --help should not have created a bogus branch' '
  22      git branch --help </dev/null >/dev/null 2>/dev/null;
  23      ! test -f .git/refs/heads/--help
  24 '
  25
  26 test_expect_success \
  27     'git branch abc should create a branch' \
  28     'git branch abc && test -f .git/refs/heads/abc'
  29
  30 test_expect_success \
  31     'git branch a/b/c should create a branch' \
  32     'git branch a/b/c && test -f .git/refs/heads/a/b/c'
  33
  34 cat >expect <<EOF
  35 0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000      branch: Created from master
  36 EOF
  37 test_expect_success \
  38     'git branch -l d/e/f should create a branch and a log' \
  39         'GIT_COMMITTER_DATE="2005-05-26 23:30" \
  40      git branch -l d/e/f &&
  41          test -f .git/refs/heads/d/e/f &&
  42          test -f .git/logs/refs/heads/d/e/f &&
  43          diff expect .git/logs/refs/heads/d/e/f'
  44
  45 test_expect_success \
  46     'git branch -d d/e/f should delete a branch and a log' \
  47         'git branch -d d/e/f &&
  48          test ! -f .git/refs/heads/d/e/f &&
  49          test ! -f .git/logs/refs/heads/d/e/f'
  50
  51 test_expect_success \
  52     'git branch j/k should work after branch j has been deleted' \
  53        'git branch j &&
  54         git branch -d j &&
  55         git branch j/k'
  56
  57 test_expect_success \
  58     'git branch l should work after branch l/m has been deleted' \
  59        'git branch l/m &&
  60         git branch -d l/m &&
  61         git branch l'
  62
  63 test_expect_success \
  64     'git branch -m m m/m should work' \
  65        'git branch -l m &&
  66         git branch -m m m/m &&
  67         test -f .git/logs/refs/heads/m/m'
  68
  69 test_expect_success \
  70     'git branch -m n/n n should work' \
  71        'git branch -l n/n &&
  72         git branch -m n/n n
  73         test -f .git/logs/refs/heads/n'
  74
  75 test_expect_success 'git branch -m o/o o should fail when o/p exists' '
  76         git branch o/o &&
  77         git branch o/p &&
  78         ! git branch -m o/o o
  79 '
  80
  81 test_expect_success 'git branch -m q r/q should fail when r exists' '
  82         git branch q &&
  83         git branch r &&
  84         ! git branch -m q r/q
  85 '
  86
  87 mv .git/config .git/config-saved
  88
  89 test_expect_success 'git branch -m q q2 without config should succeed' '
  90         git branch -m q q2 &&
  91         git branch -m q2 q
  92 '
  93
  94 mv .git/config-saved .git/config
  95
  96 git config branch.s/s.dummy Hello
  97
  98 test_expect_success \
  99     'git branch -m s/s s should work when s/t is deleted' \
 100        'git branch -l s/s &&
 101         test -f .git/logs/refs/heads/s/s &&
 102         git branch -l s/t &&
 103         test -f .git/logs/refs/heads/s/t &&
 104         git branch -d s/t &&
 105         git branch -m s/s s &&
 106         test -f .git/logs/refs/heads/s'
 107
 108 test_expect_success 'config information was renamed, too' \
 109         "test $(git config branch.s.dummy) = Hello &&
 110          ! git config branch.s/s/dummy"
 111
 112 test_expect_success \
 113     'git branch -m u v should fail when the reflog for u is a symlink' '
 114      git branch -l u &&
 115      mv .git/logs/refs/heads/u real-u &&
 116      ln -s real-u .git/logs/refs/heads/u &&
 117      ! git branch -m u v
 118 '
 119
 120 test_expect_success 'test tracking setup via --track' \
 121     'git config remote.local.url . &&
 122      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 123      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 124      git branch --track my1 local/master &&
 125      test $(git config branch.my1.remote) = local &&
 126      test $(git config branch.my1.merge) = refs/heads/master'
 127
 128 test_expect_success 'test tracking setup (non-wildcard, matching)' \
 129     'git config remote.local.url . &&
 130      git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
 131      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 132      git branch --track my4 local/master &&
 133      test $(git config branch.my4.remote) = local &&
 134      test $(git config branch.my4.merge) = refs/heads/master'
 135
 136 test_expect_success 'test tracking setup (non-wildcard, not matching)' \
 137     'git config remote.local.url . &&
 138      git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
 139      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 140      git branch --track my5 local/master &&
 141      ! test "$(git config branch.my5.remote)" = local &&
 142      ! test "$(git config branch.my5.merge)" = refs/heads/master'
 143
 144 test_expect_success 'test tracking setup via config' \
 145     'git config branch.autosetupmerge true &&
 146      git config remote.local.url . &&
 147      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 148      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 149      git branch my3 local/master &&
 150      test $(git config branch.my3.remote) = local &&
 151      test $(git config branch.my3.merge) = refs/heads/master'
 152
 153 test_expect_success 'avoid ambiguous track' '
 154         git config branch.autosetupmerge true &&
 155         git config remote.ambi1.url = lalala &&
 156         git config remote.ambi1.fetch = refs/heads/lalala:refs/heads/master &&
 157         git config remote.ambi2.url = lilili &&
 158         git config remote.ambi2.fetch = refs/heads/lilili:refs/heads/master &&
 159         git branch all1 master &&
 160         test -z "$(git config branch.all1.merge)"
 161 '
 162
 163 test_expect_success 'test overriding tracking setup via --no-track' \
 164     'git config branch.autosetupmerge true &&
 165      git config remote.local.url . &&
 166      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 167      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 168      git branch --no-track my2 local/master &&
 169      git config branch.autosetupmerge false &&
 170      ! test "$(git config branch.my2.remote)" = local &&
 171      ! test "$(git config branch.my2.merge)" = refs/heads/master'
 172
 173 test_expect_success 'no tracking without .fetch entries' \
 174     'git branch --track my6 s &&
 175      test -z "$(git config branch.my6.remote)" &&
 176      test -z "$(git config branch.my6.merge)"'
 177
 178 test_expect_success 'test tracking setup via --track but deeper' \
 179     'git config remote.local.url . &&
 180      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 181      (git show-ref -q refs/remotes/local/o/o || git-fetch local) &&
 182      git branch --track my7 local/o/o &&
 183      test "$(git config branch.my7.remote)" = local &&
 184      test "$(git config branch.my7.merge)" = refs/heads/o/o'
 185
 186 test_expect_success 'test deleting branch deletes branch config' \
 187     'git branch -d my7 &&
 188      test -z "$(git config branch.my7.remote)" &&
 189      test -z "$(git config branch.my7.merge)"'
 190
 191 test_expect_success 'test deleting branch without config' \
 192     'git branch my7 s &&
 193      test "$(git branch -d my7 2>&1)" = "Deleted branch my7."'
 194
 195 # Keep this test last, as it changes the current branch
 196 cat >expect <<EOF
 197 0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000      branch: Created from master
 198 EOF
 199 test_expect_success \
 200     'git checkout -b g/h/i -l should create a branch and a log' \
 201         'GIT_COMMITTER_DATE="2005-05-26 23:30" \
 202      git-checkout -b g/h/i -l master &&
 203          test -f .git/refs/heads/g/h/i &&
 204          test -f .git/logs/refs/heads/g/h/i &&
 205          diff expect .git/logs/refs/heads/g/h/i'
 206
 207 test_done