t/t9104-git-svn-follow-parent.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Eric Wong
   4 #
   5
   6 test_description='git svn fetching'
   7
   8 . ./lib-git-svn.sh
   9
  10 test_expect_success 'initialize repo' '
  11         mkdir import &&
  12         (
  13                 cd import &&
  14                 mkdir -p trunk &&
  15                 echo hello >trunk/readme &&
  16                 svn_cmd import -m "initial" . "$svnrepo"
  17         ) &&
  18         svn_cmd co "$svnrepo" wc &&
  19         (
  20                 cd wc &&
  21                 echo world >>trunk/readme &&
  22                 poke trunk/readme &&
  23                 svn_cmd commit -m "another commit" &&
  24                 svn_cmd up &&
  25                 svn_cmd mv trunk thunk &&
  26                 echo goodbye >>thunk/readme &&
  27                 poke thunk/readme &&
  28                 svn_cmd commit -m "bye now"
  29         )
  30         '
  31
  32 test_expect_success 'init and fetch a moved directory' '
  33         git svn init --minimize-url -i thunk "$svnrepo"/thunk &&
  34         git svn fetch -i thunk &&
  35         test "$(git rev-parse --verify refs/remotes/thunk@2)" \
  36            = "$(git rev-parse --verify refs/remotes/thunk~1)" &&
  37         git cat-file blob refs/remotes/thunk:readme >actual &&
  38         test "$(sed -n -e "3p" actual)" = goodbye &&
  39         test -z "$(git config --get svn-remote.svn.fetch \
  40                  "^trunk:refs/remotes/thunk@2$")"
  41         '
  42
  43 test_expect_success 'init and fetch from one svn-remote' '
  44         git config svn-remote.svn.url "$svnrepo" &&
  45         git config --add svn-remote.svn.fetch \
  46                 trunk:refs/remotes/svn/trunk &&
  47         git config --add svn-remote.svn.fetch \
  48                 thunk:refs/remotes/svn/thunk &&
  49         git svn fetch -i svn/thunk &&
  50         test "$(git rev-parse --verify refs/remotes/svn/trunk)" \
  51                 = "$(git rev-parse --verify refs/remotes/svn/thunk~1)" &&
  52         git cat-file blob refs/remotes/svn/thunk:readme >actual &&
  53         test "$(sed -n -e "3p" actual)" = goodbye
  54 '
  55
  56 test_expect_success 'follow deleted parent' '
  57         (svn_cmd cp -m "resurrecting trunk as junk" \
  58                 "$svnrepo"/trunk@2 "$svnrepo"/junk ||
  59          svn cp -m "resurrecting trunk as junk" \
  60                 -r2 "$svnrepo"/trunk "$svnrepo"/junk) &&
  61         git config --add svn-remote.svn.fetch \
  62                 junk:refs/remotes/svn/junk &&
  63         git svn fetch -i svn/thunk &&
  64         git svn fetch -i svn/junk &&
  65         test -z "$(git diff svn/junk svn/trunk)" &&
  66         test "$(git merge-base svn/junk svn/trunk)" \
  67                 = "$(git rev-parse svn/trunk)"
  68 '
  69
  70 test_expect_success 'follow larger parent' '
  71         mkdir -p import/trunk/thunk/bump/thud &&
  72         echo hi > import/trunk/thunk/bump/thud/file &&
  73         svn import -m "import a larger parent" import "$svnrepo"/larger-parent &&
  74         svn cp -m "hi" "$svnrepo"/larger-parent "$svnrepo"/another-larger &&
  75         git svn init --minimize-url -i larger \
  76                 "$svnrepo"/larger-parent/trunk/thunk/bump/thud &&
  77         git svn fetch -i larger &&
  78         git svn init --minimize-url -i larger-parent \
  79                 "$svnrepo"/another-larger/trunk/thunk/bump/thud &&
  80         git svn fetch -i larger-parent &&
  81         git rev-parse --verify refs/remotes/larger &&
  82         git rev-parse --verify \
  83                 refs/remotes/larger-parent &&
  84         test "$(git merge-base \
  85                  refs/remotes/larger-parent \
  86                  refs/remotes/larger)" = \
  87                 "$(git rev-parse refs/remotes/larger)"
  88 '
  89
  90 test_expect_success 'follow higher-level parent' '
  91         svn mkdir -m "follow higher-level parent" "$svnrepo"/blob &&
  92         svn co "$svnrepo"/blob blob &&
  93         (
  94                 cd blob &&
  95                 echo hi > hi &&
  96                 svn add hi &&
  97                 svn commit -m "hihi"
  98         ) &&
  99         svn mkdir -m "new glob at top level" "$svnrepo"/glob &&
 100         svn mv -m "move blob down a level" "$svnrepo"/blob "$svnrepo"/glob/blob &&
 101         git svn init --minimize-url -i blob "$svnrepo"/glob/blob &&
 102         git svn fetch -i blob
 103         '
 104
 105 test_expect_success 'follow deleted directory' '
 106         svn_cmd mv -m "bye!" "$svnrepo"/glob/blob/hi "$svnrepo"/glob/blob/bye &&
 107         svn_cmd rm -m "remove glob" "$svnrepo"/glob &&
 108         git svn init --minimize-url -i glob "$svnrepo"/glob &&
 109         git svn fetch -i glob &&
 110         test "$(git cat-file blob refs/remotes/glob:blob/bye)" = hi &&
 111         git ls-tree refs/remotes/glob >actual &&
 112         test_line_count = 1 actual
 113         '
 114
 115 # ref: r9270 of the Subversion repository: (http://svn.collab.net/repos/svn)
 116 # in trunk/subversion/bindings/swig/perl
 117 test_expect_success 'follow-parent avoids deleting relevant info' '
 118         mkdir -p import/trunk/subversion/bindings/swig/perl/t &&
 119         for i in a b c ; do \
 120           echo $i > import/trunk/subversion/bindings/swig/perl/$i.pm &&
 121           echo _$i > import/trunk/subversion/bindings/swig/perl/t/$i.t || return 1
 122         done &&
 123           echo "bad delete test" > \
 124            import/trunk/subversion/bindings/swig/perl/t/larger-parent &&
 125           echo "bad delete test 2" > \
 126            import/trunk/subversion/bindings/swig/perl/another-larger &&
 127         (
 128                 cd import &&
 129                 svn import -m "r9270 test" . "$svnrepo"/r9270
 130         ) &&
 131         svn_cmd co "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl r9270 &&
 132         (
 133                 cd r9270 &&
 134                 svn mkdir native &&
 135                 svn mv t native/t &&
 136                 for i in a b c
 137                 do
 138                         svn mv $i.pm native/$i.pm || return 1
 139                 done &&
 140                 echo z >>native/t/c.t &&
 141                 poke native/t/c.t &&
 142                 svn commit -m "reorg test"
 143         ) &&
 144         git svn init --minimize-url -i r9270-t \
 145           "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl/native/t &&
 146         git svn fetch -i r9270-t &&
 147         test $(git rev-list r9270-t | wc -l) -eq 2 &&
 148         test "$(git ls-tree --name-only r9270-t~1)" = \
 149              "$(git ls-tree --name-only r9270-t)"
 150         '
 151
 152 test_expect_success "track initial change if it was only made to parent" '
 153         svn_cmd cp -m "wheee!" "$svnrepo"/r9270/trunk "$svnrepo"/r9270/drunk &&
 154         git svn init --minimize-url -i r9270-d \
 155           "$svnrepo"/r9270/drunk/subversion/bindings/swig/perl/native/t &&
 156         git svn fetch -i r9270-d &&
 157         test $(git rev-list r9270-d | wc -l) -eq 3 &&
 158         test "$(git ls-tree --name-only r9270-t)" = \
 159              "$(git ls-tree --name-only r9270-d)" &&
 160         test "$(git rev-parse r9270-t)" = \
 161              "$(git rev-parse r9270-d~1)"
 162         '
 163
 164 test_expect_success "follow-parent is atomic" '
 165         record_size=$(($(test_oid rawsz) + 4)) &&
 166         (
 167                 cd wc &&
 168                 svn_cmd up &&
 169                 svn_cmd mkdir stunk &&
 170                 echo "trunk stunk" > stunk/readme &&
 171                 svn_cmd add stunk/readme &&
 172                 svn_cmd ci -m "trunk stunk" &&
 173                 echo "stunk like junk" >> stunk/readme &&
 174                 svn_cmd ci -m "really stunk" &&
 175                 echo "stink stank stunk" >> stunk/readme &&
 176                 svn_cmd ci -m "even the grinch agrees"
 177         ) &&
 178         svn_cmd copy -m "stunk flunked" "$svnrepo"/stunk "$svnrepo"/flunk &&
 179         { svn cp -m "early stunk flunked too" \
 180                 "$svnrepo"/stunk@17 "$svnrepo"/flunked ||
 181         svn_cmd cp -m "early stunk flunked too" \
 182                 -r17 "$svnrepo"/stunk "$svnrepo"/flunked; } &&
 183         git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
 184         git svn fetch -i stunk &&
 185         git update-ref refs/remotes/flunk@18 refs/remotes/stunk~2 &&
 186         git update-ref -d refs/remotes/stunk &&
 187         git config --unset svn-remote.svn.fetch stunk &&
 188         mkdir -p "$GIT_DIR"/svn/refs/remotes/flunk@18 &&
 189         rev_map=$(cd "$GIT_DIR"/svn/refs/remotes/stunk && ls .rev_map*) &&
 190         dd if="$GIT_DIR"/svn/refs/remotes/stunk/$rev_map \
 191            of="$GIT_DIR"/svn/refs/remotes/flunk@18/$rev_map bs=$record_size count=1 &&
 192         rm -rf "$GIT_DIR"/svn/refs/remotes/stunk &&
 193         git svn init --minimize-url -i flunk "$svnrepo"/flunk &&
 194         git svn fetch -i flunk &&
 195         git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
 196         git svn fetch -i stunk &&
 197         git svn init --minimize-url -i flunked "$svnrepo"/flunked &&
 198         git svn fetch -i flunked &&
 199         test "$(git rev-parse --verify refs/remotes/flunk@18)" \
 200            = "$(git rev-parse --verify refs/remotes/stunk)" &&
 201         test "$(git rev-parse --verify refs/remotes/flunk~1)" \
 202            = "$(git rev-parse --verify refs/remotes/stunk)" &&
 203         test "$(git rev-parse --verify refs/remotes/flunked~1)" \
 204            = "$(git rev-parse --verify refs/remotes/stunk~1)"
 205         '
 206
 207 test_expect_success "track multi-parent paths" '
 208         svn_cmd cp -m "resurrect /glob" "$svnrepo"/r9270 "$svnrepo"/glob &&
 209         git svn multi-fetch &&
 210         git cat-file commit refs/remotes/glob >actual &&
 211         grep "^parent " actual >actual2 &&
 212         test_line_count = 2 actual2
 213         '
 214
 215 test_expect_success "multi-fetch continues to work" "
 216         git svn multi-fetch
 217         "
 218
 219 test_expect_success "multi-fetch works off a 'clean' repository" '
 220         rm -rf "$GIT_DIR/svn" &&
 221         git for-each-ref --format="option no-deref%0adelete %(refname)" refs/remotes |
 222         git update-ref --stdin &&
 223         git reflog expire --all --expire=all &&
 224         mkdir "$GIT_DIR/svn" &&
 225         git svn multi-fetch
 226         '
 227
 228 test_debug 'gitk --all &'
 229
 230 test_done