t/t1507-rev-parse-upstream.sh

   1 #!/bin/sh
   2
   3 test_description='test <branch>@{upstream} syntax'
   4
   5 . ./test-lib.sh
   6
   7
   8 test_expect_success 'setup' '
   9
  10         test_commit 1 &&
  11         git checkout -b side &&
  12         test_commit 2 &&
  13         git checkout master &&
  14         git clone . clone &&
  15         test_commit 3 &&
  16         (cd clone &&
  17          test_commit 4 &&
  18          git branch --track my-side origin/side &&
  19          git branch --track local-master master &&
  20          git branch --track fun@ny origin/side &&
  21          git branch --track @funny origin/side &&
  22          git branch --track funny@ origin/side &&
  23          git remote add -t master master-only .. &&
  24          git fetch master-only &&
  25          git branch bad-upstream &&
  26          git config branch.bad-upstream.remote master-only &&
  27          git config branch.bad-upstream.merge refs/heads/side
  28         )
  29 '
  30
  31 sq="'"
  32
  33 full_name () {
  34         (cd clone &&
  35          git rev-parse --symbolic-full-name "$@")
  36 }
  37
  38 commit_subject () {
  39         (cd clone &&
  40          git show -s --pretty=format:%s "$@")
  41 }
  42
  43 error_message () {
  44         (cd clone &&
  45          test_must_fail git rev-parse --verify "$@")
  46 }
  47
  48 test_expect_success '@{upstream} resolves to correct full name' '
  49         test refs/remotes/origin/master = "$(full_name @{upstream})"
  50 '
  51
  52 test_expect_success '@{u} resolves to correct full name' '
  53         test refs/remotes/origin/master = "$(full_name @{u})"
  54 '
  55
  56 test_expect_success 'my-side@{upstream} resolves to correct full name' '
  57         test refs/remotes/origin/side = "$(full_name my-side@{u})"
  58 '
  59
  60 test_expect_success 'upstream of branch with @ in middle' '
  61         full_name fun@ny@{u} >actual &&
  62         echo refs/remotes/origin/side >expect &&
  63         test_cmp expect actual
  64 '
  65
  66 test_expect_success 'upstream of branch with @ at start' '
  67         full_name @funny@{u} >actual &&
  68         echo refs/remotes/origin/side >expect &&
  69         test_cmp expect actual
  70 '
  71
  72 test_expect_success 'upstream of branch with @ at end' '
  73         full_name funny@@{u} >actual &&
  74         echo refs/remotes/origin/side >expect &&
  75         test_cmp expect actual
  76 '
  77
  78 test_expect_success 'refs/heads/my-side@{upstream} does not resolve to my-side{upstream}' '
  79         test_must_fail full_name refs/heads/my-side@{upstream}
  80 '
  81
  82 test_expect_success 'my-side@{u} resolves to correct commit' '
  83         git checkout side &&
  84         test_commit 5 &&
  85         (cd clone && git fetch) &&
  86         test 2 = "$(commit_subject my-side)" &&
  87         test 5 = "$(commit_subject my-side@{u})"
  88 '
  89
  90 test_expect_success 'not-tracking@{u} fails' '
  91         test_must_fail full_name non-tracking@{u} &&
  92         (cd clone && git checkout --no-track -b non-tracking) &&
  93         test_must_fail full_name non-tracking@{u}
  94 '
  95
  96 test_expect_success '<branch>@{u}@{1} resolves correctly' '
  97         test_commit 6 &&
  98         (cd clone && git fetch) &&
  99         test 5 = $(commit_subject my-side@{u}@{1})
 100 '
 101
 102 test_expect_success '@{u} without specifying branch fails on a detached HEAD' '
 103         git checkout HEAD^0 &&
 104         test_must_fail git rev-parse @{u}
 105 '
 106
 107 test_expect_success 'checkout -b new my-side@{u} forks from the same' '
 108 (
 109         cd clone &&
 110         git checkout -b new my-side@{u} &&
 111         git rev-parse --symbolic-full-name my-side@{u} >expect &&
 112         git rev-parse --symbolic-full-name new@{u} >actual &&
 113         test_cmp expect actual
 114 )
 115 '
 116
 117 test_expect_success 'merge my-side@{u} records the correct name' '
 118 (
 119         cd clone || exit
 120         git checkout master || exit
 121         git branch -D new ;# can fail but is ok
 122         git branch -t new my-side@{u} &&
 123         git merge -s ours new@{u} &&
 124         git show -s --pretty=format:%s >actual &&
 125         echo "Merge remote-tracking branch ${sq}origin/side${sq}" >expect &&
 126         test_cmp expect actual
 127 )
 128 '
 129
 130 test_expect_success 'branch -d other@{u}' '
 131         git checkout -t -b other master &&
 132         git branch -d @{u} &&
 133         git for-each-ref refs/heads/master >actual &&
 134         >expect &&
 135         test_cmp expect actual
 136 '
 137
 138 test_expect_success 'checkout other@{u}' '
 139         git branch -f master HEAD &&
 140         git checkout -t -b another master &&
 141         git checkout @{u} &&
 142         git symbolic-ref HEAD >actual &&
 143         echo refs/heads/master >expect &&
 144         test_cmp expect actual
 145 '
 146
 147 test_expect_success 'branch@{u} works when tracking a local branch' '
 148         test refs/heads/master = "$(full_name local-master@{u})"
 149 '
 150
 151 test_expect_success 'branch@{u} error message when no upstream' '
 152         cat >expect <<-EOF &&
 153         fatal: No upstream configured for branch ${sq}non-tracking${sq}
 154         EOF
 155         error_message non-tracking@{u} 2>actual &&
 156         test_i18ncmp expect actual
 157 '
 158
 159 test_expect_success '@{u} error message when no upstream' '
 160         cat >expect <<-EOF &&
 161         fatal: No upstream configured for branch ${sq}master${sq}
 162         EOF
 163         test_must_fail git rev-parse --verify @{u} 2>actual &&
 164         test_i18ncmp expect actual
 165 '
 166
 167 test_expect_success 'branch@{u} error message with misspelt branch' '
 168         cat >expect <<-EOF &&
 169         fatal: No such branch: ${sq}no-such-branch${sq}
 170         EOF
 171         error_message no-such-branch@{u} 2>actual &&
 172         test_i18ncmp expect actual
 173 '
 174
 175 test_expect_success '@{u} error message when not on a branch' '
 176         cat >expect <<-EOF &&
 177         fatal: HEAD does not point to a branch
 178         EOF
 179         git checkout HEAD^0 &&
 180         test_must_fail git rev-parse --verify @{u} 2>actual &&
 181         test_i18ncmp expect actual
 182 '
 183
 184 test_expect_success 'branch@{u} error message if upstream branch not fetched' '
 185         cat >expect <<-EOF &&
 186         fatal: Upstream branch ${sq}refs/heads/side${sq} not stored as a remote-tracking branch
 187         EOF
 188         error_message bad-upstream@{u} 2>actual &&
 189         test_i18ncmp expect actual
 190 '
 191
 192 test_expect_success 'pull works when tracking a local branch' '
 193 (
 194         cd clone &&
 195         git checkout local-master &&
 196         git pull
 197 )
 198 '
 199
 200 # makes sense if the previous one succeeded
 201 test_expect_success '@{u} works when tracking a local branch' '
 202         test refs/heads/master = "$(full_name @{u})"
 203 '
 204
 205 cat >expect <<EOF
 206 commit 8f489d01d0cc65c3b0f09504ec50b5ed02a70bd5
 207 Reflog: master@{0} (C O Mitter <committer@example.com>)
 208 Reflog message: branch: Created from HEAD
 209 Author: A U Thor <author@example.com>
 210 Date:   Thu Apr 7 15:15:13 2005 -0700
 211
 212     3
 213 EOF
 214 test_expect_success 'log -g other@{u}' '
 215         git log -1 -g other@{u} >actual &&
 216         test_cmp expect actual
 217 '
 218
 219 cat >expect <<EOF
 220 commit 8f489d01d0cc65c3b0f09504ec50b5ed02a70bd5
 221 Reflog: master@{Thu Apr 7 15:17:13 2005 -0700} (C O Mitter <committer@example.com>)
 222 Reflog message: branch: Created from HEAD
 223 Author: A U Thor <author@example.com>
 224 Date:   Thu Apr 7 15:15:13 2005 -0700
 225
 226     3
 227 EOF
 228
 229 test_expect_success 'log -g other@{u}@{now}' '
 230         git log -1 -g other@{u}@{now} >actual &&
 231         test_cmp expect actual
 232 '
 233
 234 test_expect_success '@{reflog}-parsing does not look beyond colon' '
 235         echo content >@{yesterday} &&
 236         git add @{yesterday} &&
 237         git commit -m "funny reflog file" &&
 238         git hash-object @{yesterday} >expect &&
 239         git rev-parse HEAD:@{yesterday} >actual
 240 '
 241
 242 test_expect_success '@{upstream}-parsing does not look beyond colon' '
 243         echo content >@{upstream} &&
 244         git add @{upstream} &&
 245         git commit -m "funny upstream file" &&
 246         git hash-object @{upstream} >expect &&
 247         git rev-parse HEAD:@{upstream} >actual
 248 '
 249
 250 test_done