t/t7411-submodule-config.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2014 Heiko Voigt
   4 #
   5
   6 test_description='Test submodules config cache infrastructure
   7
   8 This test verifies that parsing .gitmodules configurations directly
   9 from the database and from the worktree works.
  10 '
  11
  12 TEST_NO_CREATE_REPO=1
  13 TEST_PASSES_SANITIZE_LEAK=true
  14 . ./test-lib.sh
  15
  16 test_expect_success 'setup' '
  17         git config --global protocol.file.allow always
  18 '
  19 test_expect_success 'submodule config cache setup' '
  20         mkdir submodule &&
  21         (cd submodule &&
  22                 git init &&
  23                 echo a >a &&
  24                 git add . &&
  25                 git commit -ma
  26         ) &&
  27         mkdir super &&
  28         (cd super &&
  29                 git init &&
  30                 git submodule add ../submodule &&
  31                 git submodule add ../submodule a &&
  32                 git commit -m "add as submodule and as a" &&
  33                 git mv a b &&
  34                 git commit -m "move a to b"
  35         )
  36 '
  37
  38 test_expect_success 'configuration parsing with error' '
  39         test_when_finished "rm -rf repo" &&
  40         test_create_repo repo &&
  41         cat >repo/.gitmodules <<-\EOF &&
  42         [submodule "s"]
  43                 path
  44                 ignore
  45         EOF
  46         (
  47                 cd repo &&
  48                 test_must_fail test-tool submodule-config "" s 2>actual &&
  49                 test_grep "bad config" actual
  50         )
  51 '
  52
  53 cat >super/expect <<EOF
  54 Submodule name: 'a' for path 'a'
  55 Submodule name: 'a' for path 'b'
  56 Submodule name: 'submodule' for path 'submodule'
  57 Submodule name: 'submodule' for path 'submodule'
  58 EOF
  59
  60 test_expect_success 'test parsing and lookup of submodule config by path' '
  61         (cd super &&
  62                 test-tool submodule-config \
  63                         HEAD^ a \
  64                         HEAD b \
  65                         HEAD^ submodule \
  66                         HEAD submodule \
  67                                 >actual &&
  68                 test_cmp expect actual
  69         )
  70 '
  71
  72 test_expect_success 'test parsing and lookup of submodule config by name' '
  73         (cd super &&
  74                 test-tool submodule-config --name \
  75                         HEAD^ a \
  76                         HEAD a \
  77                         HEAD^ submodule \
  78                         HEAD submodule \
  79                                 >actual &&
  80                 test_cmp expect actual
  81         )
  82 '
  83
  84 cat >super/expect_error <<EOF
  85 Submodule name: 'a' for path 'b'
  86 Submodule name: 'submodule' for path 'submodule'
  87 EOF
  88
  89 test_expect_success 'error in history of one submodule config lets continue, stderr message contains blob ref' '
  90         ORIG=$(git -C super rev-parse HEAD) &&
  91         test_when_finished "git -C super reset --hard $ORIG" &&
  92         (cd super &&
  93                 cp .gitmodules .gitmodules.bak &&
  94                 echo "  value = \"" >>.gitmodules &&
  95                 git add .gitmodules &&
  96                 mv .gitmodules.bak .gitmodules &&
  97                 git commit -m "add error" &&
  98                 sha1=$(git rev-parse HEAD) &&
  99                 test-tool submodule-config \
 100                         HEAD b \
 101                         HEAD submodule \
 102                                 >actual \
 103                                 2>actual_stderr &&
 104                 test_cmp expect_error actual &&
 105                 test_grep "submodule-blob $sha1:.gitmodules" actual_stderr >/dev/null
 106         )
 107 '
 108
 109 test_expect_success 'using different treeishs works' '
 110         (
 111                 cd super &&
 112                 git tag new_tag &&
 113                 tree=$(git rev-parse HEAD^{tree}) &&
 114                 commit=$(git rev-parse HEAD^{commit}) &&
 115                 test-tool submodule-config $commit b >expect &&
 116                 test-tool submodule-config $tree b >actual.1 &&
 117                 test-tool submodule-config new_tag b >actual.2 &&
 118                 test_cmp expect actual.1 &&
 119                 test_cmp expect actual.2
 120         )
 121 '
 122
 123 test_expect_success 'error in history in fetchrecursesubmodule lets continue' '
 124         ORIG=$(git -C super rev-parse HEAD) &&
 125         test_when_finished "git -C super reset --hard $ORIG" &&
 126         (cd super &&
 127                 git config -f .gitmodules \
 128                         submodule.submodule.fetchrecursesubmodules blabla &&
 129                 git add .gitmodules &&
 130                 git config --unset -f .gitmodules \
 131                         submodule.submodule.fetchrecursesubmodules &&
 132                 git commit -m "add error in fetchrecursesubmodules" &&
 133                 test-tool submodule-config \
 134                         HEAD b \
 135                         HEAD submodule \
 136                                 >actual &&
 137                 test_cmp expect_error actual
 138         )
 139 '
 140
 141 test_expect_success 'reading submodules config from the working tree' '
 142         (cd super &&
 143                 echo "../submodule" >expect &&
 144                 test-tool submodule config-list submodule.submodule.url >actual &&
 145                 test_cmp expect actual
 146         )
 147 '
 148
 149 test_expect_success 'unsetting submodules config from the working tree' '
 150         (cd super &&
 151                 test-tool submodule config-unset submodule.submodule.url &&
 152                 test-tool submodule config-list submodule.submodule.url >actual &&
 153                 test_must_be_empty actual
 154         )
 155 '
 156
 157
 158 test_expect_success 'writing submodules config' '
 159         (cd super &&
 160                 echo "new_url" >expect &&
 161                 test-tool submodule config-set submodule.submodule.url "new_url" &&
 162                 test-tool submodule config-list submodule.submodule.url >actual &&
 163                 test_cmp expect actual
 164         )
 165 '
 166
 167 test_expect_success 'overwriting unstaged submodules config' '
 168         test_when_finished "git -C super checkout .gitmodules" &&
 169         (cd super &&
 170                 echo "newer_url" >expect &&
 171                 test-tool submodule config-set submodule.submodule.url "newer_url" &&
 172                 test-tool submodule config-list submodule.submodule.url >actual &&
 173                 test_cmp expect actual
 174         )
 175 '
 176
 177 test_expect_success 'writeable .gitmodules when it is in the working tree' '
 178         test-tool -C super submodule config-writeable
 179 '
 180
 181 test_expect_success 'writeable .gitmodules when it is nowhere in the repository' '
 182         ORIG=$(git -C super rev-parse HEAD) &&
 183         test_when_finished "git -C super reset --hard $ORIG" &&
 184         (cd super &&
 185                 git rm .gitmodules &&
 186                 git commit -m "remove .gitmodules from the current branch" &&
 187                 test-tool submodule config-writeable
 188         )
 189 '
 190
 191 test_expect_success 'non-writeable .gitmodules when it is in the index but not in the working tree' '
 192         test_when_finished "git -C super checkout .gitmodules" &&
 193         (cd super &&
 194                 rm -f .gitmodules &&
 195                 test_must_fail test-tool submodule config-writeable
 196         )
 197 '
 198
 199 test_expect_success 'non-writeable .gitmodules when it is in the current branch but not in the index' '
 200         ORIG=$(git -C super rev-parse HEAD) &&
 201         test_when_finished "git -C super reset --hard $ORIG" &&
 202         (cd super &&
 203                 git rm .gitmodules &&
 204                 test_must_fail test-tool submodule config-writeable
 205         )
 206 '
 207
 208 test_expect_success 'reading submodules config from the index when .gitmodules is not in the working tree' '
 209         ORIG=$(git -C super rev-parse HEAD) &&
 210         test_when_finished "git -C super reset --hard $ORIG" &&
 211         (cd super &&
 212                 test-tool submodule config-set submodule.submodule.url "staged_url" &&
 213                 git add .gitmodules &&
 214                 rm -f .gitmodules &&
 215                 echo "staged_url" >expect &&
 216                 test-tool submodule config-list submodule.submodule.url >actual &&
 217                 test_cmp expect actual
 218         )
 219 '
 220
 221 test_expect_success 'reading submodules config from the current branch when .gitmodules is not in the index' '
 222         ORIG=$(git -C super rev-parse HEAD) &&
 223         test_when_finished "git -C super reset --hard $ORIG" &&
 224         (cd super &&
 225                 git rm .gitmodules &&
 226                 echo "../submodule" >expect &&
 227                 test-tool submodule config-list submodule.submodule.url >actual &&
 228                 test_cmp expect actual
 229         )
 230 '
 231
 232 test_expect_success 'reading nested submodules config' '
 233         (cd super &&
 234                 git init submodule/nested_submodule &&
 235                 echo "a" >submodule/nested_submodule/a &&
 236                 git -C submodule/nested_submodule add a &&
 237                 git -C submodule/nested_submodule commit -m "add a" &&
 238                 git -C submodule submodule add ./nested_submodule &&
 239                 git -C submodule add nested_submodule &&
 240                 git -C submodule commit -m "added nested_submodule" &&
 241                 git add submodule &&
 242                 git commit -m "updated submodule" &&
 243                 echo "./nested_submodule" >expect &&
 244                 test-tool submodule-nested-repo-config \
 245                         submodule submodule.nested_submodule.url >actual &&
 246                 test_cmp expect actual
 247         )
 248 '
 249
 250 test_expect_success 'reading nested submodules config when .gitmodules is not in the working tree' '
 251         test_when_finished "git -C super/submodule checkout .gitmodules" &&
 252         (cd super &&
 253                 echo "./nested_submodule" >expect &&
 254                 rm submodule/.gitmodules &&
 255                 test-tool submodule-nested-repo-config \
 256                         submodule submodule.nested_submodule.url >actual 2>warning &&
 257                 test_must_be_empty warning &&
 258                 test_cmp expect actual
 259         )
 260 '
 261
 262 test_done