git.oblomov.eu Git - git/blob - t/t1006-cat-file.sh

   1 #!/bin/sh
   2
   3 test_description='git cat-file'
   4
   5 . ./test-lib.sh
   6
   7 echo_without_newline () {
   8     printf '%s' "$*"
   9 }
  10
  11 strlen () {
  12     echo_without_newline "$1" | wc -c | sed -e 's/^ *//'
  13 }
  14
  15 maybe_remove_timestamp () {
  16     if test -z "$2"; then
  17         echo_without_newline "$1"
  18     else
  19         echo_without_newline "$(printf '%s\n' "$1" | sed -e 's/ [0-9][0-9]* [-+][0-9][0-9][0-9][0-9]$//')"
  20     fi
  21 }
  22
  23 run_tests () {
  24     type=$1
  25     sha1=$2
  26     size=$3
  27     content=$4
  28     pretty_content=$5
  29     no_ts=$6
  30
  31     batch_output="$sha1 $type $size
  32 $content"
  33
  34     test_expect_success "$type exists" '
  35         git cat-file -e $sha1
  36     '
  37
  38     test_expect_success "Type of $type is correct" '
  39         echo $type >expect &&
  40         git cat-file -t $sha1 >actual &&
  41         test_cmp expect actual
  42     '
  43
  44     test_expect_success "Size of $type is correct" '
  45         echo $size >expect &&
  46         git cat-file -s $sha1 >actual &&
  47         test_cmp expect actual
  48     '
  49
  50     test -z "$content" ||
  51     test_expect_success "Content of $type is correct" '
  52         maybe_remove_timestamp "$content" $no_ts >expect &&
  53         maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_ts >actual &&
  54         test_cmp expect actual
  55     '
  56
  57     test_expect_success "Pretty content of $type is correct" '
  58         maybe_remove_timestamp "$pretty_content" $no_ts >expect &&
  59         maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_ts >actual &&
  60         test_cmp expect actual
  61     '
  62
  63     test -z "$content" ||
  64     test_expect_success "--batch output of $type is correct" '
  65         maybe_remove_timestamp "$batch_output" $no_ts >expect &&
  66         maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" $no_ts >actual &&
  67         test_cmp expect actual
  68     '
  69
  70     test_expect_success "--batch-check output of $type is correct" '
  71         echo "$sha1 $type $size" >expect &&
  72         echo_without_newline $sha1 | git cat-file --batch-check >actual &&
  73         test_cmp expect actual
  74     '
  75 }
  76
  77 hello_content="Hello World"
  78 hello_size=$(strlen "$hello_content")
  79 hello_sha1=$(echo_without_newline "$hello_content" | git hash-object --stdin)
  80
  81 test_expect_success "setup" '
  82         echo_without_newline "$hello_content" > hello &&
  83         git update-index --add hello
  84 '
  85
  86 run_tests 'blob' $hello_sha1 $hello_size "$hello_content" "$hello_content"
  87
  88 tree_sha1=$(git write-tree)
  89 tree_size=33
  90 tree_pretty_content="100644 blob $hello_sha1    hello"
  91
  92 run_tests 'tree' $tree_sha1 $tree_size "" "$tree_pretty_content"
  93
  94 commit_message="Initial commit"
  95 commit_sha1=$(echo_without_newline "$commit_message" | git commit-tree $tree_sha1)
  96 commit_size=177
  97 commit_content="tree $tree_sha1
  98 author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> 0000000000 +0000
  99 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 0000000000 +0000
 100
 101 $commit_message"
 102
 103 run_tests 'commit' $commit_sha1 $commit_size "$commit_content" "$commit_content" 1
 104
 105 tag_header_without_timestamp="object $hello_sha1
 106 type blob
 107 tag hellotag
 108 tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
 109 tag_description="This is a tag"
 110 tag_content="$tag_header_without_timestamp 0000000000 +0000
 111
 112 $tag_description"
 113
 114 tag_sha1=$(echo_without_newline "$tag_content" | git mktag)
 115 tag_size=$(strlen "$tag_content")
 116
 117 run_tests 'tag' $tag_sha1 $tag_size "$tag_content" "$tag_content" 1
 118
 119 test_expect_success \
 120     "Reach a blob from a tag pointing to it" \
 121     "test '$hello_content' = \"\$(git cat-file blob $tag_sha1)\""
 122
 123 for batch in batch batch-check
 124 do
 125     for opt in t s e p
 126     do
 127         test_expect_success "Passing -$opt with --$batch fails" '
 128             test_must_fail git cat-file --$batch -$opt $hello_sha1
 129         '
 130
 131         test_expect_success "Passing --$batch with -$opt fails" '
 132             test_must_fail git cat-file -$opt --$batch $hello_sha1
 133         '
 134     done
 135
 136     test_expect_success "Passing <type> with --$batch fails" '
 137         test_must_fail git cat-file --$batch blob $hello_sha1
 138     '
 139
 140     test_expect_success "Passing --$batch with <type> fails" '
 141         test_must_fail git cat-file blob --$batch $hello_sha1
 142     '
 143
 144     test_expect_success "Passing sha1 with --$batch fails" '
 145         test_must_fail git cat-file --$batch $hello_sha1
 146     '
 147 done
 148
 149 test_expect_success "--batch-check for a non-existent named object" '
 150     test "foobar42 missing
 151 foobar84 missing" = \
 152     "$( ( echo foobar42; echo_without_newline foobar84; ) | git cat-file --batch-check)"
 153 '
 154
 155 test_expect_success "--batch-check for a non-existent hash" '
 156     test "0000000000000000000000000000000000000042 missing
 157 0000000000000000000000000000000000000084 missing" = \
 158     "$( ( echo 0000000000000000000000000000000000000042;
 159          echo_without_newline 0000000000000000000000000000000000000084; ) \
 160        | git cat-file --batch-check)"
 161 '
 162
 163 test_expect_success "--batch for an existent and a non-existent hash" '
 164     test "$tag_sha1 tag $tag_size
 165 $tag_content
 166 0000000000000000000000000000000000000000 missing" = \
 167     "$( ( echo $tag_sha1;
 168          echo_without_newline 0000000000000000000000000000000000000000; ) \
 169        | git cat-file --batch)"
 170 '
 171
 172 test_expect_success "--batch-check for an emtpy line" '
 173     test " missing" = "$(echo | git cat-file --batch-check)"
 174 '
 175
 176 batch_input="$hello_sha1
 177 $commit_sha1
 178 $tag_sha1
 179 deadbeef
 180
 181 "
 182
 183 batch_output="$hello_sha1 blob $hello_size
 184 $hello_content
 185 $commit_sha1 commit $commit_size
 186 $commit_content
 187 $tag_sha1 tag $tag_size
 188 $tag_content
 189 deadbeef missing
 190  missing"
 191
 192 test_expect_success '--batch with multiple sha1s gives correct format' '
 193         test "$(maybe_remove_timestamp "$batch_output" 1)" = "$(maybe_remove_timestamp "$(echo_without_newline "$batch_input" | git cat-file --batch)" 1)"
 194 '
 195
 196 batch_check_input="$hello_sha1
 197 $tree_sha1
 198 $commit_sha1
 199 $tag_sha1
 200 deadbeef
 201
 202 "
 203
 204 batch_check_output="$hello_sha1 blob $hello_size
 205 $tree_sha1 tree $tree_size
 206 $commit_sha1 commit $commit_size
 207 $tag_sha1 tag $tag_size
 208 deadbeef missing
 209  missing"
 210
 211 test_expect_success "--batch-check with multiple sha1s gives correct format" '
 212     test "$batch_check_output" = \
 213     "$(echo_without_newline "$batch_check_input" | git cat-file --batch-check)"
 214 '
 215
 216 test_done