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