t/t3202-show-branch.sh

   1 #!/bin/sh
   2
   3 test_description='test show-branch'
   4
   5 . ./test-lib.sh
   6
   7 # arbitrary reference time: 2009-08-30 19:20:00
   8 GIT_TEST_DATE_NOW=1251660000; export GIT_TEST_DATE_NOW
   9
  10 test_expect_success 'error descriptions on empty repository' '
  11         current=$(git branch --show-current) &&
  12         cat >expect <<-EOF &&
  13         error: No commit on branch '\''$current'\'' yet.
  14         EOF
  15         test_must_fail git branch --edit-description 2>actual &&
  16         test_cmp expect actual &&
  17         test_must_fail git branch --edit-description $current 2>actual &&
  18         test_cmp expect actual
  19 '
  20
  21 test_expect_success 'fatal descriptions on empty repository' '
  22         current=$(git branch --show-current) &&
  23         cat >expect <<-EOF &&
  24         fatal: No commit on branch '\''$current'\'' yet.
  25         EOF
  26         test_must_fail git branch --set-upstream-to=non-existent 2>actual &&
  27         test_cmp expect actual &&
  28         test_must_fail git branch -c new-branch 2>actual &&
  29         test_cmp expect actual
  30 '
  31
  32 test_expect_success 'setup' '
  33         test_commit initial &&
  34         for i in $(test_seq 1 10)
  35         do
  36                 git checkout -b branch$i initial &&
  37                 test_commit --no-tag branch$i || return 1
  38         done &&
  39         git for-each-ref \
  40                 --sort=version:refname \
  41                 --format="%(refname:strip=2)" \
  42                 "refs/heads/branch*" >branches.sorted &&
  43         sed "s/^> //" >expect <<-\EOF
  44         > ! [branch1] branch1
  45         >  ! [branch2] branch2
  46         >   ! [branch3] branch3
  47         >    ! [branch4] branch4
  48         >     ! [branch5] branch5
  49         >      ! [branch6] branch6
  50         >       ! [branch7] branch7
  51         >        ! [branch8] branch8
  52         >         ! [branch9] branch9
  53         >          * [branch10] branch10
  54         > ----------
  55         >          * [branch10] branch10
  56         >         +  [branch9] branch9
  57         >        +   [branch8] branch8
  58         >       +    [branch7] branch7
  59         >      +     [branch6] branch6
  60         >     +      [branch5] branch5
  61         >    +       [branch4] branch4
  62         >   +        [branch3] branch3
  63         >  +         [branch2] branch2
  64         > +          [branch1] branch1
  65         > +++++++++* [branch10^] initial
  66         EOF
  67 '
  68
  69 test_expect_success 'show-branch with more than 8 branches' '
  70         git show-branch $(cat branches.sorted) >actual &&
  71         test_cmp expect actual
  72 '
  73
  74 test_expect_success 'show-branch with showbranch.default' '
  75         for branch in $(cat branches.sorted)
  76         do
  77                 test_config showbranch.default $branch --add || return 1
  78         done &&
  79         git show-branch >actual &&
  80         test_cmp expect actual
  81 '
  82
  83 test_expect_success 'show-branch --color output' '
  84         sed "s/^> //" >expect <<-\EOF &&
  85         > <RED>!<RESET> [branch1] branch1
  86         >  <GREEN>!<RESET> [branch2] branch2
  87         >   <YELLOW>!<RESET> [branch3] branch3
  88         >    <BLUE>!<RESET> [branch4] branch4
  89         >     <MAGENTA>!<RESET> [branch5] branch5
  90         >      <CYAN>!<RESET> [branch6] branch6
  91         >       <BOLD;RED>!<RESET> [branch7] branch7
  92         >        <BOLD;GREEN>!<RESET> [branch8] branch8
  93         >         <BOLD;YELLOW>!<RESET> [branch9] branch9
  94         >          <BOLD;BLUE>*<RESET> [branch10] branch10
  95         > ----------
  96         >          <BOLD;BLUE>*<RESET> [branch10] branch10
  97         >         <BOLD;YELLOW>+<RESET>  [branch9] branch9
  98         >        <BOLD;GREEN>+<RESET>   [branch8] branch8
  99         >       <BOLD;RED>+<RESET>    [branch7] branch7
 100         >      <CYAN>+<RESET>     [branch6] branch6
 101         >     <MAGENTA>+<RESET>      [branch5] branch5
 102         >    <BLUE>+<RESET>       [branch4] branch4
 103         >   <YELLOW>+<RESET>        [branch3] branch3
 104         >  <GREEN>+<RESET>         [branch2] branch2
 105         > <RED>+<RESET>          [branch1] branch1
 106         > <RED>+<RESET><GREEN>+<RESET><YELLOW>+<RESET><BLUE>+<RESET><MAGENTA>+<RESET><CYAN>+<RESET><BOLD;RED>+<RESET><BOLD;GREEN>+<RESET><BOLD;YELLOW>+<RESET><BOLD;BLUE>*<RESET> [branch10^] initial
 107         EOF
 108         git show-branch --color=always $(cat branches.sorted) >actual.raw &&
 109         test_decode_color <actual.raw >actual &&
 110         test_cmp expect actual
 111 '
 112
 113 test_expect_success 'show branch --remotes' '
 114         cat >expect.err <<-\EOF &&
 115         No revs to be shown.
 116         EOF
 117         git show-branch -r 2>actual.err >actual.out &&
 118         test_cmp expect.err actual.err &&
 119         test_must_be_empty actual.out
 120 '
 121
 122 test_expect_success 'setup show branch --list' '
 123         sed "s/^> //" >expect <<-\EOF
 124         >   [branch1] branch1
 125         >   [branch2] branch2
 126         >   [branch3] branch3
 127         >   [branch4] branch4
 128         >   [branch5] branch5
 129         >   [branch6] branch6
 130         >   [branch7] branch7
 131         >   [branch8] branch8
 132         >   [branch9] branch9
 133         > * [branch10] branch10
 134         EOF
 135 '
 136
 137 test_expect_success 'show branch --list' '
 138         git show-branch --list $(cat branches.sorted) >actual &&
 139         test_cmp expect actual
 140 '
 141
 142 test_expect_success 'show branch --list has no --color output' '
 143         git show-branch --color=always --list $(cat branches.sorted) >actual &&
 144         test_cmp expect actual
 145 '
 146
 147 test_expect_success 'show branch --merge-base with one argument' '
 148         for branch in $(cat branches.sorted)
 149         do
 150                 git rev-parse $branch >expect &&
 151                 git show-branch --merge-base $branch >actual &&
 152                 test_cmp expect actual || return 1
 153         done
 154 '
 155
 156 test_expect_success 'show branch --merge-base with two arguments' '
 157         for branch in $(cat branches.sorted)
 158         do
 159                 git rev-parse initial >expect &&
 160                 git show-branch --merge-base initial $branch >actual &&
 161                 test_cmp expect actual || return 1
 162         done
 163 '
 164
 165 test_expect_success 'show branch --merge-base with N arguments' '
 166         git rev-parse initial >expect &&
 167         git show-branch --merge-base $(cat branches.sorted) >actual &&
 168         test_cmp expect actual &&
 169
 170         git merge-base $(cat branches.sorted) >actual &&
 171         test_cmp expect actual
 172 '
 173
 174 test_expect_success 'show branch --reflog=2' '
 175         sed "s/^>       //" >expect <<-\EOF &&
 176         >       ! [refs/heads/branch10@{0}] (4 years, 5 months ago) commit: branch10
 177         >        ! [refs/heads/branch10@{1}] (4 years, 5 months ago) commit: branch10
 178         >       --
 179         >       +  [refs/heads/branch10@{0}] branch10
 180         >       ++ [refs/heads/branch10@{1}] initial
 181         EOF
 182         git show-branch --reflog=2 >actual &&
 183         test_cmp actual expect
 184 '
 185
 186 # incompatible options
 187 while read combo
 188 do
 189         test_expect_success "show-branch $combo (should fail)" '
 190                 test_must_fail git show-branch $combo 2>error &&
 191                 grep -e "cannot be used together" -e "usage:" error
 192         '
 193 done <<\EOF
 194 --all --reflog
 195 --merge-base --reflog
 196 --list --merge-base
 197 --reflog --current
 198 EOF
 199
 200 test_expect_success 'error descriptions on non-existent branch' '
 201         cat >expect <<-EOF &&
 202         error: No branch named '\''non-existent'\'.'
 203         EOF
 204         test_must_fail git branch --edit-description non-existent 2>actual &&
 205         test_cmp expect actual
 206 '
 207
 208 test_expect_success 'fatal descriptions on non-existent branch' '
 209         cat >expect <<-EOF &&
 210         fatal: branch '\''non-existent'\'' does not exist
 211         EOF
 212         test_must_fail git branch --set-upstream-to=non-existent non-existent 2>actual &&
 213         test_cmp expect actual &&
 214
 215         cat >expect <<-EOF &&
 216         fatal: No branch named '\''non-existent'\''.
 217         EOF
 218         test_must_fail git branch -c non-existent new-branch 2>actual &&
 219         test_cmp expect actual &&
 220         test_must_fail git branch -m non-existent new-branch 2>actual &&
 221         test_cmp expect actual
 222 '
 223
 224 test_expect_success 'error descriptions on orphan branch' '
 225         test_when_finished git worktree remove -f wt &&
 226         git worktree add wt --detach &&
 227         git -C wt checkout --orphan orphan-branch &&
 228         test_branch_op_in_wt() {
 229                 test_orphan_error() {
 230                         test_must_fail git $* 2>actual &&
 231                         test_i18ngrep "No commit on branch .orphan-branch. yet.$" actual
 232                 } &&
 233                 test_orphan_error -C wt branch $1 $2 &&                # implicit branch
 234                 test_orphan_error -C wt branch $1 orphan-branch $2 &&  # explicit branch
 235                 test_orphan_error branch $1 orphan-branch $2           # different worktree
 236         } &&
 237         test_branch_op_in_wt --edit-description &&
 238         test_branch_op_in_wt --set-upstream-to=ne &&
 239         test_branch_op_in_wt -c new-branch
 240 '
 241
 242 test_done