t/t6102-rev-list-unexpected-objects.sh

   1 #!/bin/sh
   2
   3 test_description='git rev-list should handle unexpected object types'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7
   8 test_expect_success 'setup well-formed objects' '
   9         blob="$(printf "foo" | git hash-object -w --stdin)" &&
  10         tree="$(printf "100644 blob $blob\tfoo" | git mktree)" &&
  11         commit="$(git commit-tree $tree -m "first commit")" &&
  12         git cat-file commit $commit >good-commit
  13 '
  14
  15 test_expect_success 'setup unexpected non-blob entry' '
  16         printf "100644 foo\0$(echo $tree | hex2oct)" >broken-tree &&
  17         broken_tree="$(git hash-object -w --literally -t tree broken-tree)"
  18 '
  19
  20 test_expect_failure 'traverse unexpected non-blob entry (lone)' '
  21         test_must_fail git rev-list --objects $broken_tree
  22 '
  23
  24 test_expect_success 'traverse unexpected non-blob entry (seen)' '
  25         test_must_fail git rev-list --objects $tree $broken_tree >output 2>&1 &&
  26         test_i18ngrep "is not a blob" output
  27 '
  28
  29 test_expect_success 'setup unexpected non-tree entry' '
  30         printf "40000 foo\0$(echo $blob | hex2oct)" >broken-tree &&
  31         broken_tree="$(git hash-object -w --literally -t tree broken-tree)"
  32 '
  33
  34 test_expect_success 'traverse unexpected non-tree entry (lone)' '
  35         test_must_fail git rev-list --objects $broken_tree
  36 '
  37
  38 test_expect_success 'traverse unexpected non-tree entry (seen)' '
  39         test_must_fail git rev-list --objects $blob $broken_tree >output 2>&1 &&
  40         test_i18ngrep "is not a tree" output
  41 '
  42
  43 test_expect_success 'setup unexpected non-commit parent' '
  44         sed "/^author/ { h; s/.*/parent $blob/; G; }" <good-commit \
  45                 >broken-commit &&
  46         broken_commit="$(git hash-object -w --literally -t commit \
  47                 broken-commit)"
  48 '
  49
  50 test_expect_success 'traverse unexpected non-commit parent (lone)' '
  51         test_must_fail git rev-list --objects $broken_commit >output 2>&1 &&
  52         test_i18ngrep "not a commit" output
  53 '
  54
  55 test_expect_success 'traverse unexpected non-commit parent (seen)' '
  56         test_must_fail git rev-list --objects $blob $broken_commit \
  57                 >output 2>&1 &&
  58         test_i18ngrep "not a commit" output
  59 '
  60
  61 test_expect_success 'setup unexpected non-tree root' '
  62         sed -e "s/$tree/$blob/" <good-commit >broken-commit &&
  63         broken_commit="$(git hash-object -w --literally -t commit \
  64                 broken-commit)"
  65 '
  66
  67 test_expect_success 'traverse unexpected non-tree root (lone)' '
  68         test_must_fail git rev-list --objects $broken_commit
  69 '
  70
  71 test_expect_success 'traverse unexpected non-tree root (seen)' '
  72         test_must_fail git rev-list --objects $blob $broken_commit \
  73                 >output 2>&1 &&
  74         test_i18ngrep "not a tree" output
  75 '
  76
  77 test_expect_success 'setup unexpected non-commit tag' '
  78         git tag -a -m "tagged commit" tag $commit &&
  79         git cat-file tag tag >good-tag &&
  80         test_when_finished "git tag -d tag" &&
  81         sed -e "s/$commit/$blob/" <good-tag >broken-tag &&
  82         tag=$(git hash-object -w --literally -t tag broken-tag)
  83 '
  84
  85 test_expect_success 'traverse unexpected non-commit tag (lone)' '
  86         test_must_fail git rev-list --objects $tag
  87 '
  88
  89 test_expect_success 'traverse unexpected non-commit tag (seen)' '
  90         test_must_fail git rev-list --objects $blob $tag >output 2>&1 &&
  91         test_i18ngrep "not a commit" output
  92 '
  93
  94 test_expect_success 'setup unexpected non-tree tag' '
  95         git tag -a -m "tagged tree" tag $tree &&
  96         git cat-file tag tag >good-tag &&
  97         test_when_finished "git tag -d tag" &&
  98         sed -e "s/$tree/$blob/" <good-tag >broken-tag &&
  99         tag=$(git hash-object -w --literally -t tag broken-tag)
 100 '
 101
 102 test_expect_success 'traverse unexpected non-tree tag (lone)' '
 103         test_must_fail git rev-list --objects $tag
 104 '
 105
 106 test_expect_success 'traverse unexpected non-tree tag (seen)' '
 107         test_must_fail git rev-list --objects $blob $tag >output 2>&1 &&
 108         test_i18ngrep "not a tree" output
 109 '
 110
 111 test_expect_success 'setup unexpected non-blob tag' '
 112         git tag -a -m "tagged blob" tag $blob &&
 113         git cat-file tag tag >good-tag &&
 114         test_when_finished "git tag -d tag" &&
 115         sed -e "s/$blob/$commit/" <good-tag >broken-tag &&
 116         tag=$(git hash-object -w --literally -t tag broken-tag)
 117 '
 118
 119 test_expect_failure 'traverse unexpected non-blob tag (lone)' '
 120         test_must_fail git rev-list --objects $tag
 121 '
 122
 123 test_expect_success 'traverse unexpected non-blob tag (seen)' '
 124         test_must_fail git rev-list --objects $commit $tag >output 2>&1 &&
 125         test_i18ngrep "not a blob" output
 126 '
 127
 128 test_done