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_failure 'traverse unexpected non-tree entry (lone)' '
  34        test_must_fail git rev-list --objects $broken_tree
  35'
  36
  37test_expect_failure 'traverse unexpected non-tree entry (seen)' '
  38        test_must_fail git rev-list --objects $blob $broken_tree
  39'
  40
  41test_expect_success 'setup unexpected non-commit parent' '
  42        sed "/^author/ { h; s/.*/parent $blob/; G; }" <good-commit \
  43                >broken-commit &&
  44        broken_commit="$(git hash-object -w --literally -t commit \
  45                broken-commit)"
  46'
  47
  48test_expect_success 'traverse unexpected non-commit parent (lone)' '
  49        test_must_fail git rev-list --objects $broken_commit >output 2>&1 &&
  50        test_i18ngrep "not a commit" output
  51'
  52
  53test_expect_success 'traverse unexpected non-commit parent (seen)' '
  54        test_must_fail git rev-list --objects $commit $broken_commit \
  55                >output 2>&1 &&
  56        test_i18ngrep "not a commit" output
  57'
  58
  59test_expect_success 'setup unexpected non-tree root' '
  60        sed -e "s/$tree/$blob/" <good-commit >broken-commit &&
  61        broken_commit="$(git hash-object -w --literally -t commit \
  62                broken-commit)"
  63'
  64
  65test_expect_failure 'traverse unexpected non-tree root (lone)' '
  66        test_must_fail git rev-list --objects $broken_commit
  67'
  68
  69test_expect_failure 'traverse unexpected non-tree root (seen)' '
  70        test_must_fail git rev-list --objects $blob $broken_commit
  71'
  72
  73test_expect_success 'setup unexpected non-commit tag' '
  74        git tag -a -m "tagged commit" tag $commit &&
  75        git cat-file tag tag >good-tag &&
  76        test_when_finished "git tag -d tag" &&
  77        sed -e "s/$commit/$blob/" <good-tag >broken-tag &&
  78        tag=$(git hash-object -w --literally -t tag broken-tag)
  79'
  80
  81test_expect_success 'traverse unexpected non-commit tag (lone)' '
  82        test_must_fail git rev-list --objects $tag
  83'
  84
  85test_expect_success 'traverse unexpected non-commit tag (seen)' '
  86        test_must_fail git rev-list --objects $blob $tag >output 2>&1 &&
  87        test_i18ngrep "not a commit" output
  88'
  89
  90test_expect_success 'setup unexpected non-tree tag' '
  91        git tag -a -m "tagged tree" tag $tree &&
  92        git cat-file tag tag >good-tag &&
  93        test_when_finished "git tag -d tag" &&
  94        sed -e "s/$tree/$blob/" <good-tag >broken-tag &&
  95        tag=$(git hash-object -w --literally -t tag broken-tag)
  96'
  97
  98test_expect_success 'traverse unexpected non-tree tag (lone)' '
  99        test_must_fail git rev-list --objects $tag
 100'
 101
 102test_expect_success 'traverse unexpected non-tree tag (seen)' '
 103        test_must_fail git rev-list --objects $blob $tag >output 2>&1 &&
 104        test_i18ngrep "not a tree" output
 105'
 106
 107test_expect_success 'setup unexpected non-blob tag' '
 108        git tag -a -m "tagged blob" tag $blob &&
 109        git cat-file tag tag >good-tag &&
 110        test_when_finished "git tag -d tag" &&
 111        sed -e "s/$blob/$commit/" <good-tag >broken-tag &&
 112        tag=$(git hash-object -w --literally -t tag broken-tag)
 113'
 114
 115test_expect_failure 'traverse unexpected non-blob tag (lone)' '
 116        test_must_fail git rev-list --objects $tag
 117'
 118
 119test_expect_success 'traverse unexpected non-blob tag (seen)' '
 120        test_must_fail git rev-list --objects $commit $tag >output 2>&1 &&
 121        test_i18ngrep "not a blob" output
 122'
 123
 124test_done