Andrew's git - gitweb.git/blob

15072ecce3360b43fc0ad414a881afc95cb2d40d
   1#!/bin/sh
   2
   3test_description='git rev-list should handle unexpected object types'
   4
   5. ./test-lib.sh
   6
   7test_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 $commit >good-commit
  12'
  13
  14test_expect_success 'setup unexpected non-blob entry' '
  15        printf "100644 foo\0$(echo $tree | hex2oct)" >broken-tree &&
  16        broken_tree="$(git hash-object -w --literally -t tree broken-tree)"
  17'
  18
  19test_expect_failure 'traverse unexpected non-blob entry (lone)' '
  20        test_must_fail git rev-list --objects $broken_tree
  21'
  22
  23test_expect_failure 'traverse unexpected non-blob entry (seen)' '
  24        test_must_fail git rev-list --objects $tree $broken_tree
  25'
  26
  27test_expect_success 'setup unexpected non-tree entry' '
  28        printf "40000 foo\0$(echo $blob | hex2oct)" >broken-tree &&
  29        broken_tree="$(git hash-object -w --literally -t tree broken-tree)"
  30'
  31
  32test_expect_failure 'traverse unexpected non-tree entry (lone)' '
  33        test_must_fail git rev-list --objects $broken_tree
  34'
  35
  36test_expect_failure 'traverse unexpected non-tree entry (seen)' '
  37        test_must_fail git rev-list --objects $blob $broken_tree
  38'
  39
  40test_expect_success 'setup unexpected non-commit parent' '
  41        sed "/^author/ { h; s/.*/parent $blob/; G; }" <good-commit \
  42                >broken-commit &&
  43        broken_commit="$(git hash-object -w --literally -t commit \
  44                broken-commit)"
  45'
  46
  47test_expect_success 'traverse unexpected non-commit parent (lone)' '
  48        test_must_fail git rev-list --objects $broken_commit >output 2>&1 &&
  49        test_i18ngrep "not a commit" output
  50'
  51
  52test_expect_success 'traverse unexpected non-commit parent (seen)' '
  53        test_must_fail git rev-list --objects $commit $broken_commit \
  54                >output 2>&1 &&
  55        test_i18ngrep "not a commit" output
  56'
  57
  58test_expect_success 'setup unexpected non-tree root' '
  59        sed -e "s/$tree/$blob/" <good-commit >broken-commit &&
  60        broken_commit="$(git hash-object -w --literally -t commit \
  61                broken-commit)"
  62'
  63
  64test_expect_failure 'traverse unexpected non-tree root (lone)' '
  65        test_must_fail git rev-list --objects $broken_commit
  66'
  67
  68test_expect_failure 'traverse unexpected non-tree root (seen)' '
  69        test_must_fail git rev-list --objects $blob $broken_commit
  70'
  71
  72test_expect_success 'setup unexpected non-commit tag' '
  73        git tag -a -m "tagged commit" tag $commit &&
  74        git cat-file tag tag >good-tag &&
  75        test_when_finished "git tag -d tag" &&
  76        sed -e "s/$commit/$blob/" <good-tag >broken-tag &&
  77        tag=$(git hash-object -w --literally -t tag broken-tag)
  78'
  79
  80test_expect_success 'traverse unexpected non-commit tag (lone)' '
  81        test_must_fail git rev-list --objects $tag
  82'
  83
  84test_expect_success 'traverse unexpected non-commit tag (seen)' '
  85        test_must_fail git rev-list --objects $blob $tag >output 2>&1 &&
  86        test_i18ngrep "not a commit" output
  87'
  88
  89test_expect_success 'setup unexpected non-tree tag' '
  90        git tag -a -m "tagged tree" tag $tree &&
  91        git cat-file tag tag >good-tag &&
  92        test_when_finished "git tag -d tag" &&
  93        sed -e "s/$tree/$blob/" <good-tag >broken-tag &&
  94        tag=$(git hash-object -w --literally -t tag broken-tag)
  95'
  96
  97test_expect_success 'traverse unexpected non-tree tag (lone)' '
  98        test_must_fail git rev-list --objects $tag
  99'
 100
 101test_expect_success 'traverse unexpected non-tree tag (seen)' '
 102        test_must_fail git rev-list --objects $blob $tag >output 2>&1 &&
 103        test_i18ngrep "not a tree" output
 104'
 105
 106test_expect_success 'setup unexpected non-blob tag' '
 107        git tag -a -m "tagged blob" tag $blob &&
 108        git cat-file tag tag >good-tag &&
 109        test_when_finished "git tag -d tag" &&
 110        sed -e "s/$blob/$commit/" <good-tag >broken-tag &&
 111        tag=$(git hash-object -w --literally -t tag broken-tag)
 112'
 113
 114test_expect_failure 'traverse unexpected non-blob tag (lone)' '
 115        test_must_fail git rev-list --objects $tag
 116'
 117
 118test_expect_success 'traverse unexpected non-blob tag (seen)' '
 119        test_must_fail git rev-list --objects $commit $tag >output 2>&1 &&
 120        test_i18ngrep "not a blob" output
 121'
 122
 123test_done