t/t5503-tagfollow.sh

   1 #!/bin/sh
   2
   3 test_description='test automatic tag following'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 TEST_PASSES_SANITIZE_LEAK=true
   9 . ./test-lib.sh
  10
  11 # End state of the repository:
  12 #
  13 #         T - tag1          S - tag2
  14 #        /                 /
  15 #   L - A ------ O ------ B
  16 #    \   \                 \
  17 #     \   C - origin/cat    \
  18 #      origin/main           main
  19
  20 test_expect_success setup '
  21         test_tick &&
  22         echo ichi >file &&
  23         git add file &&
  24         git commit -m L &&
  25         L=$(git rev-parse --verify HEAD) &&
  26
  27         (
  28                 mkdir cloned &&
  29                 cd cloned &&
  30                 git init-db &&
  31                 git remote add -f origin ..
  32         ) &&
  33
  34         test_tick &&
  35         echo A >file &&
  36         git add file &&
  37         git commit -m A &&
  38         A=$(git rev-parse --verify HEAD)
  39 '
  40
  41 U=UPLOAD_LOG
  42 UPATH="$(pwd)/$U"
  43
  44 test_expect_success 'setup expect' '
  45 cat - <<EOF >expect
  46 want $A
  47 EOF
  48 '
  49
  50 get_needs () {
  51         test -s "$1" &&
  52         perl -alne '
  53                 next unless $F[1] eq "upload-pack<";
  54                 next unless $F[2] eq "want";
  55                 print $F[2], " ", $F[3];
  56         ' "$1"
  57 }
  58
  59 test_expect_success 'fetch A (new commit : 1 connection)' '
  60         rm -f $U &&
  61         (
  62                 cd cloned &&
  63                 GIT_TRACE_PACKET=$UPATH git fetch &&
  64                 test $A = $(git rev-parse --verify origin/main)
  65         ) &&
  66         get_needs $U >actual &&
  67         test_cmp expect actual
  68 '
  69
  70 test_expect_success "create tag T on A, create C on branch cat" '
  71         git tag -a -m tag1 tag1 $A &&
  72         T=$(git rev-parse --verify tag1) &&
  73
  74         git checkout -b cat &&
  75         echo C >file &&
  76         git add file &&
  77         git commit -m C &&
  78         C=$(git rev-parse --verify HEAD) &&
  79         git checkout main
  80 '
  81
  82 test_expect_success 'setup expect' '
  83 cat - <<EOF >expect
  84 want $C
  85 want $T
  86 EOF
  87 '
  88
  89 test_expect_success 'fetch C, T (new branch, tag : 1 connection)' '
  90         rm -f $U &&
  91         (
  92                 cd cloned &&
  93                 GIT_TRACE_PACKET=$UPATH git fetch &&
  94                 test $C = $(git rev-parse --verify origin/cat) &&
  95                 test $T = $(git rev-parse --verify tag1) &&
  96                 test $A = $(git rev-parse --verify tag1^0)
  97         ) &&
  98         get_needs $U >actual &&
  99         test_cmp expect actual
 100 '
 101
 102 test_expect_success "create commits O, B, tag S on B" '
 103         test_tick &&
 104         echo O >file &&
 105         git add file &&
 106         git commit -m O &&
 107
 108         test_tick &&
 109         echo B >file &&
 110         git add file &&
 111         git commit -m B &&
 112         B=$(git rev-parse --verify HEAD) &&
 113
 114         git tag -a -m tag2 tag2 $B &&
 115         S=$(git rev-parse --verify tag2)
 116 '
 117
 118 test_expect_success 'setup expect' '
 119 cat - <<EOF >expect
 120 want $B
 121 want $S
 122 EOF
 123 '
 124
 125 test_expect_success 'fetch B, S (commit and tag : 1 connection)' '
 126         rm -f $U &&
 127         (
 128                 cd cloned &&
 129                 GIT_TRACE_PACKET=$UPATH git fetch &&
 130                 test $B = $(git rev-parse --verify origin/main) &&
 131                 test $B = $(git rev-parse --verify tag2^0) &&
 132                 test $S = $(git rev-parse --verify tag2)
 133         ) &&
 134         get_needs $U >actual &&
 135         test_cmp expect actual
 136 '
 137
 138 test_expect_success 'setup expect' '
 139 cat - <<EOF >expect
 140 want $B
 141 want $S
 142 EOF
 143 '
 144
 145 test_expect_success 'new clone fetch main and tags' '
 146         test_might_fail git branch -D cat &&
 147         rm -f $U &&
 148         (
 149                 mkdir clone2 &&
 150                 cd clone2 &&
 151                 git init &&
 152                 git remote add origin .. &&
 153                 GIT_TRACE_PACKET=$UPATH git fetch &&
 154                 test $B = $(git rev-parse --verify origin/main) &&
 155                 test $S = $(git rev-parse --verify tag2) &&
 156                 test $B = $(git rev-parse --verify tag2^0) &&
 157                 test $T = $(git rev-parse --verify tag1) &&
 158                 test $A = $(git rev-parse --verify tag1^0)
 159         ) &&
 160         get_needs $U >actual &&
 161         test_cmp expect actual
 162 '
 163
 164 test_done