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_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 -f .git/refs/heads/--help
  27 '
  28
  29 test_expect_success \
  30     'git branch abc should create a branch' \
  31     'git branch abc && test -f .git/refs/heads/abc'
  32
  33 test_expect_success \
  34     'git branch a/b/c should create a branch' \
  35     'git branch a/b/c && test -f .git/refs/heads/a/b/c'
  36
  37 cat >expect <<EOF
  38 0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000      branch: Created from master
  39 EOF
  40 test_expect_success \
  41     'git branch -l d/e/f should create a branch and a log' \
  42         'GIT_COMMITTER_DATE="2005-05-26 23:30" \
  43      git branch -l d/e/f &&
  44          test -f .git/refs/heads/d/e/f &&
  45          test -f .git/logs/refs/heads/d/e/f &&
  46          diff expect .git/logs/refs/heads/d/e/f'
  47
  48 test_expect_success \
  49     'git branch -d d/e/f should delete a branch and a log' \
  50         'git branch -d d/e/f &&
  51          test ! -f .git/refs/heads/d/e/f &&
  52          test ! -f .git/logs/refs/heads/d/e/f'
  53
  54 test_expect_success \
  55     'git branch j/k should work after branch j has been deleted' \
  56        'git branch j &&
  57         git branch -d j &&
  58         git branch j/k'
  59
  60 test_expect_success \
  61     'git branch l should work after branch l/m has been deleted' \
  62        'git branch l/m &&
  63         git branch -d l/m &&
  64         git branch l'
  65
  66 test_expect_success \
  67     'git branch -m m m/m should work' \
  68        'git branch -l m &&
  69         git branch -m m m/m &&
  70         test -f .git/logs/refs/heads/m/m'
  71
  72 test_expect_success \
  73     'git branch -m n/n n should work' \
  74        'git branch -l n/n &&
  75         git branch -m n/n n
  76         test -f .git/logs/refs/heads/n'
  77
  78 test_expect_success '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
  84 test_expect_success '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
  90 mv .git/config .git/config-saved
  91
  92 test_expect_success 'git branch -m q q2 without config should succeed' '
  93         git branch -m q q2 &&
  94         git branch -m q2 q
  95 '
  96
  97 mv .git/config-saved .git/config
  98
  99 git config branch.s/s.dummy Hello
 100
 101 test_expect_success \
 102     'git branch -m s/s s should work when s/t is deleted' \
 103        'git branch -l s/s &&
 104         test -f .git/logs/refs/heads/s/s &&
 105         git branch -l s/t &&
 106         test -f .git/logs/refs/heads/s/t &&
 107         git branch -d s/t &&
 108         git branch -m s/s s &&
 109         test -f .git/logs/refs/heads/s'
 110
 111 test_expect_success 'config information was renamed, too' \
 112         "test $(git config branch.s.dummy) = Hello &&
 113          ! git config branch.s/s/dummy"
 114
 115 test_expect_success \
 116     'git branch -m u v should fail when the reflog for u is a symlink' '
 117      git branch -l u &&
 118      mv .git/logs/refs/heads/u real-u &&
 119      ln -s real-u .git/logs/refs/heads/u &&
 120      ! git branch -m u v
 121 '
 122
 123 test_expect_success 'test tracking setup via --track' \
 124     'git config remote.local.url . &&
 125      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 126      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 127      git branch --track my1 local/master &&
 128      test $(git config branch.my1.remote) = local &&
 129      test $(git config branch.my1.merge) = refs/heads/master'
 130
 131 test_expect_success 'test tracking setup (non-wildcard, matching)' \
 132     'git config remote.local.url . &&
 133      git config remote.local.fetch refs/heads/master:refs/remotes/local/master &&
 134      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 135      git branch --track my4 local/master &&
 136      test $(git config branch.my4.remote) = local &&
 137      test $(git config branch.my4.merge) = refs/heads/master'
 138
 139 test_expect_success 'test tracking setup (non-wildcard, not matching)' \
 140     'git config remote.local.url . &&
 141      git config remote.local.fetch refs/heads/s:refs/remotes/local/s &&
 142      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 143      git branch --track my5 local/master &&
 144      ! test "$(git config branch.my5.remote)" = local &&
 145      ! test "$(git config branch.my5.merge)" = refs/heads/master'
 146
 147 test_expect_success 'test tracking setup via config' \
 148     'git config branch.autosetupmerge true &&
 149      git config remote.local.url . &&
 150      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 151      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 152      git branch my3 local/master &&
 153      test $(git config branch.my3.remote) = local &&
 154      test $(git config branch.my3.merge) = refs/heads/master'
 155
 156 test_expect_success 'test overriding tracking setup via --no-track' \
 157     'git config branch.autosetupmerge true &&
 158      git config remote.local.url . &&
 159      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 160      (git show-ref -q refs/remotes/local/master || git-fetch local) &&
 161      git branch --no-track my2 local/master &&
 162      git config branch.autosetupmerge false &&
 163      ! test "$(git config branch.my2.remote)" = local &&
 164      ! test "$(git config branch.my2.merge)" = refs/heads/master'
 165
 166 test_expect_success 'no tracking without .fetch entries' \
 167     'git config branch.autosetupmerge true &&
 168      git branch my6 s &&
 169      git config branch.automsetupmerge false &&
 170      test -z "$(git config branch.my6.remote)" &&
 171      test -z "$(git config branch.my6.merge)"'
 172
 173 test_expect_success 'test tracking setup via --track but deeper' \
 174     'git config remote.local.url . &&
 175      git config remote.local.fetch refs/heads/*:refs/remotes/local/* &&
 176      (git show-ref -q refs/remotes/local/o/o || git-fetch local) &&
 177      git branch --track my7 local/o/o &&
 178      test "$(git config branch.my7.remote)" = local &&
 179      test "$(git config branch.my7.merge)" = refs/heads/o/o'
 180
 181 test_expect_success 'test deleting branch deletes branch config' \
 182     'git branch -d my7 &&
 183      test -z "$(git config branch.my7.remote)" &&
 184      test -z "$(git config branch.my7.merge)"'
 185
 186 test_expect_success 'test deleting branch without config' \
 187     'git branch my7 s &&
 188      test "$(git branch -d my7 2>&1)" = "Deleted branch my7."'
 189
 190 test_expect_success 'test --track without .fetch entries' \
 191     'git branch --track my8 &&
 192      test "$(git config branch.my8.remote)" &&
 193      test "$(git config branch.my8.merge)"'
 194
 195 test_expect_success \
 196     'branch from non-branch HEAD w/autosetupmerge=always' \
 197     'git config branch.autosetupmerge always &&
 198      git branch my9 HEAD^ &&
 199      git config branch.autosetupmerge false'
 200
 201 test_expect_success \
 202     'branch from non-branch HEAD w/--track causes failure' \
 203     '!(git branch --track my10 HEAD^)'
 204
 205 # Keep this test last, as it changes the current branch
 206 cat >expect <<EOF
 207 0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000      branch: Created from master
 208 EOF
 209 test_expect_success \
 210     'git checkout -b g/h/i -l should create a branch and a log' \
 211         'GIT_COMMITTER_DATE="2005-05-26 23:30" \
 212      git-checkout -b g/h/i -l master &&
 213          test -f .git/refs/heads/g/h/i &&
 214          test -f .git/logs/refs/heads/g/h/i &&
 215          diff expect .git/logs/refs/heads/g/h/i'
 216
 217 test_expect_success 'avoid ambiguous track' '
 218         git config branch.autosetupmerge true &&
 219         git config remote.ambi1.url lalala &&
 220         git config remote.ambi1.fetch refs/heads/lalala:refs/heads/master &&
 221         git config remote.ambi2.url lilili &&
 222         git config remote.ambi2.fetch refs/heads/lilili:refs/heads/master &&
 223         git branch all1 master &&
 224         test -z "$(git config branch.all1.merge)"
 225 '
 226
 227 test_done