t/t1100-migrate-bases.sh

   1 #!/bin/sh
   2
   3 test_description='tg migrate-bases tests'
   4
   5 TEST_NO_CREATE_REPO=1
   6
   7 . ./test-lib.sh
   8
   9 test_plan 10
  10
  11 test_tick || die
  12
  13 branches='b1 b2 b3'
  14 refs_new="$PWD/refs_new"
  15 refs_old="$PWD/refs_old"
  16 spec_new="$PWD/spec_new"
  17 spec_old="$PWD/spec_old"
  18
  19 setup_refs() {
  20         (
  21                 tb="top-bases" &&
  22                 if [ "$1" = "--reverse" ]; then
  23                         tb="heads/{top-bases}"
  24                         shift
  25                 fi &&
  26                 cd "$1" &&
  27                 test_commit --notick initial &&
  28                 for b in $branches; do
  29                         git update-ref "refs/heads/$b" initial &&
  30                         git update-ref "refs/$tb/$b" initial || exit 1
  31                 done &&
  32                 if [ -n "$2" ]; then
  33                         git symbolic-ref HEAD "refs/$tb/$b"
  34                 fi &&
  35                 git config remote.origin.url . &&
  36                 git config --add remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*" &&
  37                 git config --add remote.origin.fetch "+refs/$tb/*:refs/remotes/origin/${tb#heads/}/*"
  38         )
  39         test $? -eq 0
  40 }
  41
  42 show_refnames() {
  43         git -C "$1" for-each-ref --format="%(refname)" &&
  44         printf 'HEAD -> ' &&
  45         git -C "$1" symbolic-ref HEAD
  46 }
  47
  48 show_refspecs() {
  49         git -C "$1" config --get-regexp '^remote\..*fetch\.*'
  50 }
  51
  52 test_expect_success 'setup' '
  53         test_create_repo r1 &&
  54         test_create_repo r2 &&
  55         test_create_repo r3 &&
  56         test_create_repo r4 &&
  57         test_create_repo r5 &&
  58         test_create_repo r6 &&
  59         test_create_repo r7 &&
  60         test_create_repo r8 &&
  61         setup_refs r1 &&
  62         setup_refs r2 &&
  63         setup_refs r3 &&
  64         setup_refs --reverse r4 &&
  65         setup_refs --reverse r5 &&
  66         setup_refs --reverse r6 &&
  67         show_refnames r1 > "$refs_old" &&
  68         show_refspecs r1 > "$spec_old" &&
  69         show_refnames r4 > "$refs_new" &&
  70         show_refspecs r4 > "$spec_new" &&
  71         setup_refs r7 1 &&
  72         setup_refs --reverse r8 1 &&
  73         show_refnames r7 > "$refs_old-HEAD" &&
  74         show_refnames r8 > "$refs_new-HEAD"
  75 '
  76
  77 test_expect_success 'invalid options' '
  78         test_must_fail tg -C r1 migrate-bases --dry-run --no-remotes --remotes-only &&
  79         test_must_fail tg -C r1 migrate-bases --force --no-remotes --remotes-only &&
  80         test_must_fail tg -C r1 migrate-bases --no-remotes --remotes-only &&
  81         test_must_fail tg -C r1 migrate-bases --remotes-only --no-remotes &&
  82         test_must_fail tg -C r1 migrate-bases --no-remotes &&
  83         test_must_fail tg -C r1 migrate-bases --remotes-only &&
  84         test_must_fail tg -C r1 migrate-bases
  85 '
  86
  87 test_expect_success 'migrate old (refs only) to new' '
  88         show_refnames r1 >refs &&
  89         show_refspecs r1 >spec &&
  90         test_cmp refs refs_old &&
  91         test_cmp spec spec_old &&
  92         tg -C r1 migrate-bases --dry-run --no-remotes &&
  93         test_cmp refs refs_old &&
  94         test_cmp spec spec_old &&
  95         tg -C r1 migrate-bases --force --no-remotes &&
  96         show_refnames r1 >refs &&
  97         show_refspecs r1 >spec &&
  98         test_cmp refs refs_new &&
  99         test_cmp spec spec_old
 100 '
 101
 102 test_expect_success 'migrate old (remotes only) to new' '
 103         show_refnames r2 >refs &&
 104         show_refspecs r2 >spec &&
 105         test_cmp refs refs_old &&
 106         test_cmp spec spec_old &&
 107         tg -C r2 migrate-bases --dry-run --remotes-only &&
 108         test_cmp refs refs_old &&
 109         test_cmp spec spec_old &&
 110         tg -C r2 migrate-bases --force --remotes-only &&
 111         show_refnames r2 >refs &&
 112         show_refspecs r2 >spec &&
 113         test_cmp refs refs_old &&
 114         test_cmp spec spec_new
 115 '
 116
 117 test_expect_success 'migrate old (refs & remotes) to new' '
 118         show_refnames r3 >refs &&
 119         show_refspecs r3 >spec &&
 120         test_cmp refs refs_old &&
 121         test_cmp spec spec_old &&
 122         tg -C r3 migrate-bases --dry-run &&
 123         test_cmp refs refs_old &&
 124         test_cmp spec spec_old &&
 125         tg -C r3 migrate-bases --force &&
 126         show_refnames r3 >refs &&
 127         show_refspecs r3 >spec &&
 128         test_cmp refs refs_new &&
 129         test_cmp spec spec_new
 130 '
 131
 132 test_expect_success 'migrate new (refs only) to old' '
 133         show_refnames r4 >refs &&
 134         show_refspecs r4 >spec &&
 135         test_cmp refs refs_new &&
 136         test_cmp spec spec_new &&
 137         tg -C r4 migrate-bases --dry-run --reverse --no-remotes &&
 138         test_cmp refs refs_new &&
 139         test_cmp spec spec_new &&
 140         tg -C r4 migrate-bases --force --reverse --no-remotes &&
 141         show_refnames r4 >refs &&
 142         show_refspecs r4 >spec &&
 143         test_cmp refs refs_old &&
 144         test_cmp spec spec_new
 145 '
 146
 147 test_expect_success 'migrate new (remotes only) to old' '
 148         show_refnames r5 >refs &&
 149         show_refspecs r5 >spec &&
 150         test_cmp refs refs_new &&
 151         test_cmp spec spec_new &&
 152         tg -C r5 migrate-bases --dry-run --remotes-only --reverse &&
 153         test_cmp refs refs_new &&
 154         test_cmp spec spec_new &&
 155         tg -C r5 migrate-bases --force --remotes-only --reverse &&
 156         show_refnames r5 >refs &&
 157         show_refspecs r5 >spec &&
 158         test_cmp refs refs_new &&
 159         test_cmp spec spec_old
 160 '
 161
 162 test_expect_success 'migrate new (refs & remotes) to old' '
 163         show_refnames r6 >refs &&
 164         show_refspecs r6 >spec &&
 165         test_cmp refs refs_new &&
 166         test_cmp spec spec_new &&
 167         tg -C r6 migrate-bases --reverse --dry-run &&
 168         test_cmp refs refs_new &&
 169         test_cmp spec spec_new &&
 170         tg -C r6 migrate-bases --reverse --force &&
 171         show_refnames r6 >refs &&
 172         show_refspecs r6 >spec &&
 173         test_cmp refs refs_old &&
 174         test_cmp spec spec_old
 175 '
 176
 177 test_expect_failure 'migrate old top-bases HEAD symref to new' '
 178         tg -C r7 migrate-bases --force &&
 179         show_refnames r7 >refs &&
 180         test_cmp refs refs_new-HEAD
 181 '
 182
 183 test_expect_failure 'migrate new top-bases HEAD symref to old' '
 184         tg -C r8 migrate-bases --force --reverse &&
 185         show_refnames r8 >refs &&
 186         test_cmp refs refs_old-HEAD
 187 '
 188
 189 test_done