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