t/t5706-clone-branch.sh

   1 #!/bin/sh
   2
   3 test_description='clone --branch option'
   4 . ./test-lib.sh
   5
   6 check_HEAD() {
   7         echo refs/heads/"$1" >expect &&
   8         git symbolic-ref HEAD >actual &&
   9         test_cmp expect actual
  10 }
  11
  12 check_file() {
  13         echo "$1" >expect &&
  14         test_cmp expect file
  15 }
  16
  17 test_expect_success 'setup' '
  18         mkdir parent &&
  19         (cd parent && git init &&
  20          echo one >file && git add file && git commit -m one &&
  21          git checkout -b two &&
  22          echo two >file && git add file && git commit -m two &&
  23          git checkout master) &&
  24         mkdir empty &&
  25         (cd empty && git init)
  26 '
  27
  28 test_expect_success 'vanilla clone chooses HEAD' '
  29         git clone parent clone &&
  30         (cd clone &&
  31          check_HEAD master &&
  32          check_file one
  33         )
  34 '
  35
  36 test_expect_success 'clone -b chooses specified branch' '
  37         git clone -b two parent clone-two &&
  38         (cd clone-two &&
  39          check_HEAD two &&
  40          check_file two
  41         )
  42 '
  43
  44 test_expect_success 'clone -b sets up tracking' '
  45         (cd clone-two &&
  46          echo origin >expect &&
  47          git config branch.two.remote >actual &&
  48          echo refs/heads/two >>expect &&
  49          git config branch.two.merge >>actual &&
  50          test_cmp expect actual
  51         )
  52 '
  53
  54 test_expect_success 'clone -b does not munge remotes/origin/HEAD' '
  55         (cd clone-two &&
  56          echo refs/remotes/origin/master >expect &&
  57          git symbolic-ref refs/remotes/origin/HEAD >actual &&
  58          test_cmp expect actual
  59         )
  60 '
  61
  62 test_expect_success 'clone -b with bogus branch' '
  63         test_must_fail git clone -b bogus parent clone-bogus
  64 '
  65
  66 test_expect_success 'clone -b not allowed with empty repos' '
  67         test_must_fail git clone -b branch empty clone-branch-empty
  68 '
  69
  70 test_done