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 'show-branch --sparse' '
 123         test_when_finished "git checkout branch10 && git branch -D branchA" &&
 124         git checkout -b branchA branch10 &&
 125         git merge -s ours -m "merge 1 and 10 to make A" branch1 &&
 126         git commit --allow-empty -m "another" &&
 127
 128         git show-branch --sparse >out &&
 129         grep "merge 1 and 10 to make A" out &&
 130
 131         git show-branch >out &&
 132         ! grep "merge 1 and 10 to make A" out &&
 133
 134         git show-branch --no-sparse >out &&
 135         ! grep "merge 1 and 10 to make A" out
 136 '
 137
 138 test_expect_success 'setup show branch --list' '
 139         sed "s/^> //" >expect <<-\EOF
 140         >   [branch1] branch1
 141         >   [branch2] branch2
 142         >   [branch3] branch3
 143         >   [branch4] branch4
 144         >   [branch5] branch5
 145         >   [branch6] branch6
 146         >   [branch7] branch7
 147         >   [branch8] branch8
 148         >   [branch9] branch9
 149         > * [branch10] branch10
 150         EOF
 151 '
 152
 153 test_expect_success 'show branch --list' '
 154         git show-branch --list $(cat branches.sorted) >actual &&
 155         test_cmp expect actual
 156 '
 157
 158 test_expect_success 'show branch --list has no --color output' '
 159         git show-branch --color=always --list $(cat branches.sorted) >actual &&
 160         test_cmp expect actual
 161 '
 162
 163 test_expect_success 'show branch --merge-base with one argument' '
 164         for branch in $(cat branches.sorted)
 165         do
 166                 git rev-parse $branch >expect &&
 167                 git show-branch --merge-base $branch >actual &&
 168                 test_cmp expect actual || return 1
 169         done
 170 '
 171
 172 test_expect_success 'show branch --merge-base with two arguments' '
 173         for branch in $(cat branches.sorted)
 174         do
 175                 git rev-parse initial >expect &&
 176                 git show-branch --merge-base initial $branch >actual &&
 177                 test_cmp expect actual || return 1
 178         done
 179 '
 180
 181 test_expect_success 'show branch --merge-base with N arguments' '
 182         git rev-parse initial >expect &&
 183         git show-branch --merge-base $(cat branches.sorted) >actual &&
 184         test_cmp expect actual &&
 185
 186         git merge-base $(cat branches.sorted) >actual &&
 187         test_cmp expect actual
 188 '
 189
 190 test_expect_success 'show branch --reflog=2' '
 191         sed "s/^>       //" >expect <<-\EOF &&
 192         >       ! [refs/heads/branch10@{0}] (4 years, 5 months ago) commit: branch10
 193         >        ! [refs/heads/branch10@{1}] (4 years, 5 months ago) commit: branch10
 194         >       --
 195         >       +  [refs/heads/branch10@{0}] branch10
 196         >       ++ [refs/heads/branch10@{1}] initial
 197         EOF
 198         git show-branch --reflog=2 >actual &&
 199         test_cmp actual expect
 200 '
 201
 202 # incompatible options
 203 while read combo
 204 do
 205         test_expect_success "show-branch $combo (should fail)" '
 206                 test_must_fail git show-branch $combo 2>error &&
 207                 grep -e "cannot be used together" -e "usage:" error
 208         '
 209 done <<\EOF
 210 --all --reflog
 211 --merge-base --reflog
 212 --list --merge-base
 213 --reflog --current
 214 EOF
 215
 216 # unnegatable options
 217 for opt in topo-order date-order reflog
 218 do
 219         test_expect_success "show-branch --no-$opt (should fail)" '
 220                 test_must_fail git show-branch --no-$opt 2>err &&
 221                 grep "unknown option .no-$opt." err
 222         '
 223 done
 224
 225 test_expect_success 'error descriptions on non-existent branch' '
 226         cat >expect <<-EOF &&
 227         error: no branch named '\''non-existent'\''
 228         EOF
 229         test_must_fail git branch --edit-description non-existent 2>actual &&
 230         test_cmp expect actual
 231 '
 232
 233 test_expect_success 'fatal descriptions on non-existent branch' '
 234         cat >expect <<-EOF &&
 235         fatal: branch '\''non-existent'\'' does not exist
 236         EOF
 237         test_must_fail git branch --set-upstream-to=non-existent non-existent 2>actual &&
 238         test_cmp expect actual &&
 239
 240         cat >expect <<-EOF &&
 241         fatal: no branch named '\''non-existent'\''
 242         EOF
 243         test_must_fail git branch -c non-existent new-branch 2>actual &&
 244         test_cmp expect actual &&
 245         test_must_fail git branch -m non-existent new-branch 2>actual &&
 246         test_cmp expect actual
 247 '
 248
 249 test_expect_success 'error descriptions on orphan branch' '
 250         test_when_finished git worktree remove -f wt &&
 251         git worktree add wt --detach &&
 252         git -C wt checkout --orphan orphan-branch &&
 253         test_branch_op_in_wt() {
 254                 test_orphan_error() {
 255                         test_must_fail git $* 2>actual &&
 256                         test_grep "no commit on branch .orphan-branch. yet$" actual
 257                 } &&
 258                 test_orphan_error -C wt branch $1 $2 &&                # implicit branch
 259                 test_orphan_error -C wt branch $1 orphan-branch $2 &&  # explicit branch
 260                 test_orphan_error branch $1 orphan-branch $2           # different worktree
 261         } &&
 262         test_branch_op_in_wt --edit-description &&
 263         test_branch_op_in_wt --set-upstream-to=ne &&
 264         test_branch_op_in_wt -c new-branch
 265 '
 266
 267 test_done