t/t5504-fetch-receive-strict.sh

   1 #!/bin/sh
   2
   3 test_description='fetch/receive strict mode'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 test_expect_success 'setup and inject "corrupt or missing" object' '
  10         echo hello >greetings &&
  11         git add greetings &&
  12         git commit -m greetings &&
  13
  14         S=$(git rev-parse :greetings | sed -e "s|^..|&/|") &&
  15         X=$(echo bye | git hash-object -w --stdin | sed -e "s|^..|&/|") &&
  16         echo $S >S &&
  17         echo $X >X &&
  18         cp .git/objects/$S .git/objects/$S.back &&
  19         mv -f .git/objects/$X .git/objects/$S &&
  20
  21         test_must_fail git fsck
  22 '
  23
  24 test_expect_success 'fetch without strict' '
  25         rm -rf dst &&
  26         git init dst &&
  27         (
  28                 cd dst &&
  29                 git config fetch.fsckobjects false &&
  30                 git config transfer.fsckobjects false &&
  31                 test_must_fail git fetch ../.git main
  32         )
  33 '
  34
  35 test_expect_success 'fetch with !fetch.fsckobjects' '
  36         rm -rf dst &&
  37         git init dst &&
  38         (
  39                 cd dst &&
  40                 git config fetch.fsckobjects false &&
  41                 git config transfer.fsckobjects true &&
  42                 test_must_fail git fetch ../.git main
  43         )
  44 '
  45
  46 test_expect_success 'fetch with fetch.fsckobjects' '
  47         rm -rf dst &&
  48         git init dst &&
  49         (
  50                 cd dst &&
  51                 git config fetch.fsckobjects true &&
  52                 git config transfer.fsckobjects false &&
  53                 test_must_fail git fetch ../.git main
  54         )
  55 '
  56
  57 test_expect_success 'fetch with transfer.fsckobjects' '
  58         rm -rf dst &&
  59         git init dst &&
  60         (
  61                 cd dst &&
  62                 git config transfer.fsckobjects true &&
  63                 test_must_fail git fetch ../.git main
  64         )
  65 '
  66
  67 cat >exp <<EOF
  68 To dst
  69 !       refs/heads/main:refs/heads/test [remote rejected] (missing necessary objects)
  70 Done
  71 EOF
  72
  73 test_expect_success 'push without strict' '
  74         rm -rf dst &&
  75         git init dst &&
  76         (
  77                 cd dst &&
  78                 git config fetch.fsckobjects false &&
  79                 git config transfer.fsckobjects false
  80         ) &&
  81         test_must_fail git push --porcelain dst main:refs/heads/test >act &&
  82         test_cmp exp act
  83 '
  84
  85 test_expect_success 'push with !receive.fsckobjects' '
  86         rm -rf dst &&
  87         git init dst &&
  88         (
  89                 cd dst &&
  90                 git config receive.fsckobjects false &&
  91                 git config transfer.fsckobjects true
  92         ) &&
  93         test_must_fail git push --porcelain dst main:refs/heads/test >act &&
  94         test_cmp exp act
  95 '
  96
  97 cat >exp <<EOF
  98 To dst
  99 !       refs/heads/main:refs/heads/test [remote rejected] (unpacker error)
 100 EOF
 101
 102 test_expect_success 'push with receive.fsckobjects' '
 103         rm -rf dst &&
 104         git init dst &&
 105         (
 106                 cd dst &&
 107                 git config receive.fsckobjects true &&
 108                 git config transfer.fsckobjects false
 109         ) &&
 110         test_must_fail git push --porcelain dst main:refs/heads/test >act &&
 111         test_cmp exp act
 112 '
 113
 114 test_expect_success 'push with transfer.fsckobjects' '
 115         rm -rf dst &&
 116         git init dst &&
 117         (
 118                 cd dst &&
 119                 git config transfer.fsckobjects true
 120         ) &&
 121         test_must_fail git push --porcelain dst main:refs/heads/test >act &&
 122         test_cmp exp act
 123 '
 124
 125 test_expect_success 'repair the "corrupt or missing" object' '
 126         mv -f .git/objects/$(cat S) .git/objects/$(cat X) &&
 127         mv .git/objects/$(cat S).back .git/objects/$(cat S) &&
 128         rm -rf .git/objects/$(cat X) &&
 129         git fsck
 130 '
 131
 132 cat >bogus-commit <<EOF
 133 tree $EMPTY_TREE
 134 author Bugs Bunny 1234567890 +0000
 135 committer Bugs Bunny <bugs@bun.ni> 1234567890 +0000
 136
 137 This commit object intentionally broken
 138 EOF
 139
 140 test_expect_success 'setup bogus commit' '
 141         commit="$(git hash-object -t commit -w --stdin <bogus-commit)"
 142 '
 143
 144 test_expect_success 'fsck with no skipList input' '
 145         test_must_fail git fsck 2>err &&
 146         test_i18ngrep "missingEmail" err
 147 '
 148
 149 test_expect_success 'setup sorted and unsorted skipLists' '
 150         cat >SKIP.unsorted <<-EOF &&
 151         $(test_oid 004)
 152         $(test_oid 002)
 153         $commit
 154         $(test_oid 001)
 155         $(test_oid 003)
 156         EOF
 157         sort SKIP.unsorted >SKIP.sorted
 158 '
 159
 160 test_expect_success 'fsck with sorted skipList' '
 161         git -c fsck.skipList=SKIP.sorted fsck
 162 '
 163
 164 test_expect_success 'fsck with unsorted skipList' '
 165         git -c fsck.skipList=SKIP.unsorted fsck
 166 '
 167
 168 test_expect_success 'fsck with invalid or bogus skipList input' '
 169         git -c fsck.skipList=/dev/null -c fsck.missingEmail=ignore fsck &&
 170         test_must_fail git -c fsck.skipList=does-not-exist -c fsck.missingEmail=ignore fsck 2>err &&
 171         test_i18ngrep "could not open.*: does-not-exist" err &&
 172         test_must_fail git -c fsck.skipList=.git/config -c fsck.missingEmail=ignore fsck 2>err &&
 173         test_i18ngrep "invalid object name: \[core\]" err
 174 '
 175
 176 test_expect_success 'fsck with other accepted skipList input (comments & empty lines)' '
 177         cat >SKIP.with-comment <<-EOF &&
 178         # Some bad commit
 179         $(test_oid 001)
 180         EOF
 181         test_must_fail git -c fsck.skipList=SKIP.with-comment fsck 2>err-with-comment &&
 182         test_i18ngrep "missingEmail" err-with-comment &&
 183         cat >SKIP.with-empty-line <<-EOF &&
 184         $(test_oid 001)
 185
 186         $(test_oid 002)
 187         EOF
 188         test_must_fail git -c fsck.skipList=SKIP.with-empty-line fsck 2>err-with-empty-line &&
 189         test_i18ngrep "missingEmail" err-with-empty-line
 190 '
 191
 192 test_expect_success 'fsck no garbage output from comments & empty lines errors' '
 193         test_line_count = 1 err-with-comment &&
 194         test_line_count = 1 err-with-empty-line
 195 '
 196
 197 test_expect_success 'fsck with invalid abbreviated skipList input' '
 198         echo $commit | test_copy_bytes 20 >SKIP.abbreviated &&
 199         test_must_fail git -c fsck.skipList=SKIP.abbreviated fsck 2>err-abbreviated &&
 200         test_i18ngrep "^fatal: invalid object name: " err-abbreviated
 201 '
 202
 203 test_expect_success 'fsck with exhaustive accepted skipList input (various types of comments etc.)' '
 204         >SKIP.exhaustive &&
 205         echo "# A commented line" >>SKIP.exhaustive &&
 206         echo "" >>SKIP.exhaustive &&
 207         echo " " >>SKIP.exhaustive &&
 208         echo " # Comment after whitespace" >>SKIP.exhaustive &&
 209         echo "$commit # Our bad commit (with leading whitespace and trailing comment)" >>SKIP.exhaustive &&
 210         echo "# Some bad commit (leading whitespace)" >>SKIP.exhaustive &&
 211         echo "  $(test_oid 001)" >>SKIP.exhaustive &&
 212         git -c fsck.skipList=SKIP.exhaustive fsck 2>err &&
 213         test_must_be_empty err
 214 '
 215
 216 test_expect_success 'push with receive.fsck.skipList' '
 217         git push . $commit:refs/heads/bogus &&
 218         rm -rf dst &&
 219         git init dst &&
 220         git --git-dir=dst/.git config receive.fsckObjects true &&
 221         test_must_fail git push --porcelain dst bogus &&
 222         echo $commit >dst/.git/SKIP &&
 223
 224         # receive.fsck.* does not fall back on fsck.*
 225         git --git-dir=dst/.git config fsck.skipList SKIP &&
 226         test_must_fail git push --porcelain dst bogus &&
 227
 228         # Invalid and/or bogus skipList input
 229         git --git-dir=dst/.git config receive.fsck.skipList /dev/null &&
 230         test_must_fail git push --porcelain dst bogus &&
 231         git --git-dir=dst/.git config receive.fsck.skipList does-not-exist &&
 232         test_must_fail git push --porcelain dst bogus 2>err &&
 233         test_i18ngrep "could not open.*: does-not-exist" err &&
 234         git --git-dir=dst/.git config receive.fsck.skipList config &&
 235         test_must_fail git push --porcelain dst bogus 2>err &&
 236         test_i18ngrep "invalid object name: \[core\]" err &&
 237
 238         git --git-dir=dst/.git config receive.fsck.skipList SKIP &&
 239         git push --porcelain dst bogus
 240 '
 241
 242 test_expect_success 'fetch with fetch.fsck.skipList' '
 243         refspec=refs/heads/bogus:refs/heads/bogus &&
 244         git push . $commit:refs/heads/bogus &&
 245         rm -rf dst &&
 246         git init dst &&
 247         git --git-dir=dst/.git config fetch.fsckObjects true &&
 248         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
 249         git --git-dir=dst/.git config fetch.fsck.skipList /dev/null &&
 250         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
 251         echo $commit >dst/.git/SKIP &&
 252
 253         # fetch.fsck.* does not fall back on fsck.*
 254         git --git-dir=dst/.git config fsck.skipList dst/.git/SKIP &&
 255         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
 256
 257         # Invalid and/or bogus skipList input
 258         git --git-dir=dst/.git config fetch.fsck.skipList /dev/null &&
 259         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
 260         git --git-dir=dst/.git config fetch.fsck.skipList does-not-exist &&
 261         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec 2>err &&
 262         test_i18ngrep "could not open.*: does-not-exist" err &&
 263         git --git-dir=dst/.git config fetch.fsck.skipList dst/.git/config &&
 264         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec 2>err &&
 265         test_i18ngrep "invalid object name: \[core\]" err &&
 266
 267         git --git-dir=dst/.git config fetch.fsck.skipList dst/.git/SKIP &&
 268         git --git-dir=dst/.git fetch "file://$(pwd)" $refspec
 269 '
 270
 271 test_expect_success 'fsck.<unknownmsg-id> dies' '
 272         test_must_fail git -c fsck.whatEver=ignore fsck 2>err &&
 273         test_i18ngrep "Unhandled message id: whatever" err
 274 '
 275
 276 test_expect_success 'push with receive.fsck.missingEmail=warn' '
 277         git push . $commit:refs/heads/bogus &&
 278         rm -rf dst &&
 279         git init dst &&
 280         git --git-dir=dst/.git config receive.fsckobjects true &&
 281         test_must_fail git push --porcelain dst bogus &&
 282
 283         # receive.fsck.<msg-id> does not fall back on fsck.<msg-id>
 284         git --git-dir=dst/.git config fsck.missingEmail warn &&
 285         test_must_fail git push --porcelain dst bogus &&
 286
 287         # receive.fsck.<unknownmsg-id> warns
 288         git --git-dir=dst/.git config \
 289                 receive.fsck.whatEver error &&
 290
 291         git --git-dir=dst/.git config \
 292                 receive.fsck.missingEmail warn &&
 293         git push --porcelain dst bogus >act 2>&1 &&
 294         grep "missingEmail" act &&
 295         test_i18ngrep "skipping unknown msg id.*whatever" act &&
 296         git --git-dir=dst/.git branch -D bogus &&
 297         git --git-dir=dst/.git config --add \
 298                 receive.fsck.missingEmail ignore &&
 299         git push --porcelain dst bogus >act 2>&1 &&
 300         ! grep "missingEmail" act
 301 '
 302
 303 test_expect_success 'fetch with fetch.fsck.missingEmail=warn' '
 304         refspec=refs/heads/bogus:refs/heads/bogus &&
 305         git push . $commit:refs/heads/bogus &&
 306         rm -rf dst &&
 307         git init dst &&
 308         git --git-dir=dst/.git config fetch.fsckobjects true &&
 309         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
 310
 311         # fetch.fsck.<msg-id> does not fall back on fsck.<msg-id>
 312         git --git-dir=dst/.git config fsck.missingEmail warn &&
 313         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
 314
 315         # receive.fsck.<unknownmsg-id> warns
 316         git --git-dir=dst/.git config \
 317                 fetch.fsck.whatEver error &&
 318
 319         git --git-dir=dst/.git config \
 320                 fetch.fsck.missingEmail warn &&
 321         git --git-dir=dst/.git fetch "file://$(pwd)" $refspec >act 2>&1 &&
 322         grep "missingEmail" act &&
 323         test_i18ngrep "Skipping unknown msg id.*whatever" act &&
 324         rm -rf dst &&
 325         git init dst &&
 326         git --git-dir=dst/.git config fetch.fsckobjects true &&
 327         git --git-dir=dst/.git config \
 328                 fetch.fsck.missingEmail ignore &&
 329         git --git-dir=dst/.git fetch "file://$(pwd)" $refspec >act 2>&1 &&
 330         ! grep "missingEmail" act
 331 '
 332
 333 test_expect_success \
 334         'receive.fsck.unterminatedHeader=warn triggers error' '
 335         rm -rf dst &&
 336         git init dst &&
 337         git --git-dir=dst/.git config receive.fsckobjects true &&
 338         git --git-dir=dst/.git config \
 339                 receive.fsck.unterminatedheader warn &&
 340         test_must_fail git push --porcelain dst HEAD >act 2>&1 &&
 341         grep "Cannot demote unterminatedheader" act
 342 '
 343
 344 test_expect_success \
 345         'fetch.fsck.unterminatedHeader=warn triggers error' '
 346         rm -rf dst &&
 347         git init dst &&
 348         git --git-dir=dst/.git config fetch.fsckobjects true &&
 349         git --git-dir=dst/.git config \
 350                 fetch.fsck.unterminatedheader warn &&
 351         test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" HEAD &&
 352         grep "Cannot demote unterminatedheader" act
 353 '
 354
 355 test_expect_success 'badFilemode is not a strict error' '
 356         git init --bare badmode.git &&
 357         tree=$(
 358                 cd badmode.git &&
 359                 blob=$(echo blob | git hash-object -w --stdin | hex2oct) &&
 360                 printf "123456 foo\0${blob}" |
 361                 git hash-object -t tree --stdin -w --literally
 362         ) &&
 363
 364         rm -rf dst.git &&
 365         git init --bare dst.git &&
 366         git -C dst.git config transfer.fsckObjects true &&
 367
 368         git -C badmode.git push ../dst.git $tree:refs/tags/tree 2>err &&
 369         grep "$tree: badFilemode" err
 370 '
 371
 372 test_done