Andrew's git - gitweb.git/blob - t/t6102-rev-list-unexpected-objects.sh

   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_success 'traverse unexpected non-blob entry (seen)' '
  24        test_must_fail git rev-list --objects $tree $broken_tree >output 2>&1 &&
  25        test_i18ngrep "is not a blob" output
  26'
  27
  28test_expect_success 'setup unexpected non-tree entry' '
  29        printf "40000 foo\0$(echo $blob | hex2oct)" >broken-tree &&
  30        broken_tree="$(git hash-object -w --literally -t tree broken-tree)"
  31'
  32
  33test_expect_success 'traverse unexpected non-tree entry (lone)' '
  34        test_must_fail git rev-list --objects $broken_tree
  35'
  36
  37test_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
  42test_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
  49test_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
  54test_expect_success 'traverse unexpected non-commit parent (seen)' '
  55        test_must_fail git rev-list --objects $commit $broken_commit \
  56                >output 2>&1 &&
  57        test_i18ngrep "not a commit" output
  58'
  59
  60test_expect_success 'setup unexpected non-tree root' '
  61        sed -e "s/$tree/$blob/" <good-commit >broken-commit &&
  62        broken_commit="$(git hash-object -w --literally -t commit \
  63                broken-commit)"
  64'
  65
  66test_expect_success 'traverse unexpected non-tree root (lone)' '
  67        test_must_fail git rev-list --objects $broken_commit
  68'
  69
  70test_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
  76test_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
  84test_expect_success 'traverse unexpected non-commit tag (lone)' '
  85        test_must_fail git rev-list --objects $tag
  86'
  87
  88test_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
  93test_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
 101test_expect_success 'traverse unexpected non-tree tag (lone)' '
 102        test_must_fail git rev-list --objects $tag
 103'
 104
 105test_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
 110test_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
 118test_expect_failure 'traverse unexpected non-blob tag (lone)' '
 119        test_must_fail git rev-list --objects $tag
 120'
 121
 122test_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
 127test_done