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