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350c484239
Some tests in t1006-cat-file.sh used the older four space indent format. Update these to use tabs. Signed-off-by: John Cai <johncai86@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1139 lines
35 KiB
Bash
Executable file
1139 lines
35 KiB
Bash
Executable file
#!/bin/sh
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test_description='git cat-file'
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. ./test-lib.sh
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test_cmdmode_usage () {
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test_expect_code 129 "$@" 2>err &&
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grep "^error:.*is incompatible with" err
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}
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for switches in \
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'-e -p' \
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'-p -t' \
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'-t -s' \
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'-s --textconv' \
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'--textconv --filters' \
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'--batch-all-objects -e'
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do
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test_expect_success "usage: cmdmode $switches" '
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test_cmdmode_usage git cat-file $switches
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'
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done
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test_incompatible_usage () {
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test_expect_code 129 "$@" 2>err &&
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grep -E "^(fatal|error):.*(requires|incompatible with|needs)" err
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}
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for opt in --batch --batch-check
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do
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test_expect_success "usage: incompatible options: --path with $opt" '
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test_incompatible_usage git cat-file --path=foo $opt
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'
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done
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test_missing_usage () {
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test_expect_code 129 "$@" 2>err &&
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grep -E "^fatal:.*required" err
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}
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short_modes="-e -p -t -s"
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cw_modes="--textconv --filters"
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for opt in $cw_modes
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do
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test_expect_success "usage: $opt requires another option" '
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test_missing_usage git cat-file $opt
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'
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done
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for opt in $short_modes
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do
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test_expect_success "usage: $opt requires another option" '
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test_missing_usage git cat-file $opt
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'
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for opt2 in --batch \
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--batch-check \
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--follow-symlinks \
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"--path=foo HEAD:some-path.txt"
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do
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test_expect_success "usage: incompatible options: $opt and $opt2" '
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test_incompatible_usage git cat-file $opt $opt2
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'
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done
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done
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test_too_many_arguments () {
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test_expect_code 129 "$@" 2>err &&
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grep -E "^fatal: too many arguments$" err
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}
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for opt in $short_modes $cw_modes
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do
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args="one two three"
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test_expect_success "usage: too many arguments: $opt $args" '
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test_too_many_arguments git cat-file $opt $args
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'
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for opt2 in --buffer --follow-symlinks
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do
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test_expect_success "usage: incompatible arguments: $opt with batch option $opt2" '
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test_incompatible_usage git cat-file $opt $opt2
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'
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done
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done
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for opt in --buffer \
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--follow-symlinks \
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--batch-all-objects \
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-z
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do
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test_expect_success "usage: bad option combination: $opt without batch mode" '
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test_incompatible_usage git cat-file $opt &&
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test_incompatible_usage git cat-file $opt commit HEAD
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'
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done
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echo_without_newline () {
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printf '%s' "$*"
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}
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echo_without_newline_nul () {
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echo_without_newline "$@" | tr '\n' '\0'
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}
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strlen () {
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echo_without_newline "$1" | wc -c | sed -e 's/^ *//'
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}
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maybe_remove_timestamp () {
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if test -z "$2"; then
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echo_without_newline "$1"
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else
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echo_without_newline "$(printf '%s\n' "$1" | remove_timestamp)"
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fi
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}
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remove_timestamp () {
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sed -e 's/ [0-9][0-9]* [-+][0-9][0-9][0-9][0-9]$//'
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}
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run_tests () {
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type=$1
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sha1=$2
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size=$3
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content=$4
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pretty_content=$5
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no_ts=$6
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batch_output="$sha1 $type $size
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$content"
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test_expect_success "$type exists" '
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git cat-file -e $sha1
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'
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test_expect_success "Type of $type is correct" '
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echo $type >expect &&
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git cat-file -t $sha1 >actual &&
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test_cmp expect actual
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'
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test_expect_success "Size of $type is correct" '
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echo $size >expect &&
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git cat-file -s $sha1 >actual &&
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test_cmp expect actual
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'
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test_expect_success "Type of $type is correct using --allow-unknown-type" '
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echo $type >expect &&
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git cat-file -t --allow-unknown-type $sha1 >actual &&
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test_cmp expect actual
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'
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test_expect_success "Size of $type is correct using --allow-unknown-type" '
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echo $size >expect &&
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git cat-file -s --allow-unknown-type $sha1 >actual &&
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test_cmp expect actual
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'
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test -z "$content" ||
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test_expect_success "Content of $type is correct" '
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maybe_remove_timestamp "$content" $no_ts >expect &&
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maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_ts >actual &&
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test_cmp expect actual
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'
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test_expect_success "Pretty content of $type is correct" '
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maybe_remove_timestamp "$pretty_content" $no_ts >expect &&
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maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_ts >actual &&
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test_cmp expect actual
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'
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test -z "$content" ||
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test_expect_success "--batch output of $type is correct" '
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maybe_remove_timestamp "$batch_output" $no_ts >expect &&
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maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" $no_ts >actual &&
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test_cmp expect actual
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'
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test_expect_success "--batch-check output of $type is correct" '
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echo "$sha1 $type $size" >expect &&
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echo_without_newline $sha1 | git cat-file --batch-check >actual &&
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test_cmp expect actual
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'
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for opt in --buffer --no-buffer
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do
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test -z "$content" ||
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test_expect_success "--batch-command $opt output of $type content is correct" '
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maybe_remove_timestamp "$batch_output" $no_ts >expect &&
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maybe_remove_timestamp "$(test_write_lines "contents $sha1" |
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git cat-file --batch-command $opt)" $no_ts >actual &&
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test_cmp expect actual
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'
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test_expect_success "--batch-command $opt output of $type info is correct" '
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echo "$sha1 $type $size" >expect &&
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test_write_lines "info $sha1" |
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git cat-file --batch-command $opt >actual &&
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test_cmp expect actual
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'
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done
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test_expect_success "custom --batch-check format" '
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echo "$type $sha1" >expect &&
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echo $sha1 | git cat-file --batch-check="%(objecttype) %(objectname)" >actual &&
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test_cmp expect actual
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'
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test_expect_success "custom --batch-command format" '
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echo "$type $sha1" >expect &&
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echo "info $sha1" | git cat-file --batch-command="%(objecttype) %(objectname)" >actual &&
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test_cmp expect actual
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'
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test_expect_success '--batch-check with %(rest)' '
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echo "$type this is some extra content" >expect &&
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echo "$sha1 this is some extra content" |
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git cat-file --batch-check="%(objecttype) %(rest)" >actual &&
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test_cmp expect actual
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'
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test -z "$content" ||
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test_expect_success "--batch without type ($type)" '
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{
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echo "$size" &&
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maybe_remove_timestamp "$content" $no_ts
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} >expect &&
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echo $sha1 | git cat-file --batch="%(objectsize)" >actual.full &&
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maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual &&
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test_cmp expect actual
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'
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test -z "$content" ||
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test_expect_success "--batch without size ($type)" '
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{
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echo "$type" &&
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maybe_remove_timestamp "$content" $no_ts
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} >expect &&
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echo $sha1 | git cat-file --batch="%(objecttype)" >actual.full &&
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maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual &&
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test_cmp expect actual
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'
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}
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hello_content="Hello World"
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hello_size=$(strlen "$hello_content")
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hello_sha1=$(echo_without_newline "$hello_content" | git hash-object --stdin)
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test_expect_success "setup" '
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echo_without_newline "$hello_content" > hello &&
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git update-index --add hello
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'
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run_tests 'blob' $hello_sha1 $hello_size "$hello_content" "$hello_content"
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test_expect_success '--batch-command --buffer with flush for blob info' '
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echo "$hello_sha1 blob $hello_size" >expect &&
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test_write_lines "info $hello_sha1" "flush" |
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GIT_TEST_CAT_FILE_NO_FLUSH_ON_EXIT=1 \
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git cat-file --batch-command --buffer >actual &&
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test_cmp expect actual
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'
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test_expect_success '--batch-command --buffer without flush for blob info' '
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touch output &&
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test_write_lines "info $hello_sha1" |
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GIT_TEST_CAT_FILE_NO_FLUSH_ON_EXIT=1 \
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git cat-file --batch-command --buffer >>output &&
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test_must_be_empty output
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'
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test_expect_success '--batch-check without %(rest) considers whole line' '
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echo "$hello_sha1 blob $hello_size" >expect &&
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git update-index --add --cacheinfo 100644 $hello_sha1 "white space" &&
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test_when_finished "git update-index --remove \"white space\"" &&
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echo ":white space" | git cat-file --batch-check >actual &&
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test_cmp expect actual
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'
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tree_sha1=$(git write-tree)
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tree_size=$(($(test_oid rawsz) + 13))
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tree_pretty_content="100644 blob $hello_sha1 hello"
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run_tests 'tree' $tree_sha1 $tree_size "" "$tree_pretty_content"
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commit_message="Initial commit"
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commit_sha1=$(echo_without_newline "$commit_message" | git commit-tree $tree_sha1)
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commit_size=$(($(test_oid hexsz) + 137))
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commit_content="tree $tree_sha1
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author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> 0 +0000
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committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 0 +0000
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$commit_message"
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run_tests 'commit' $commit_sha1 $commit_size "$commit_content" "$commit_content" 1
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tag_header_without_timestamp="object $hello_sha1
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type blob
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tag hellotag
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tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
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tag_description="This is a tag"
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tag_content="$tag_header_without_timestamp 0 +0000
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$tag_description"
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tag_sha1=$(echo_without_newline "$tag_content" | git hash-object -t tag --stdin -w)
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tag_size=$(strlen "$tag_content")
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run_tests 'tag' $tag_sha1 $tag_size "$tag_content" "$tag_content" 1
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test_expect_success \
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"Reach a blob from a tag pointing to it" \
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"test '$hello_content' = \"\$(git cat-file blob $tag_sha1)\""
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for batch in batch batch-check batch-command
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do
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for opt in t s e p
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do
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test_expect_success "Passing -$opt with --$batch fails" '
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test_must_fail git cat-file --$batch -$opt $hello_sha1
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'
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test_expect_success "Passing --$batch with -$opt fails" '
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test_must_fail git cat-file -$opt --$batch $hello_sha1
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'
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done
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test_expect_success "Passing <type> with --$batch fails" '
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test_must_fail git cat-file --$batch blob $hello_sha1
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'
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test_expect_success "Passing --$batch with <type> fails" '
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test_must_fail git cat-file blob --$batch $hello_sha1
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'
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test_expect_success "Passing sha1 with --$batch fails" '
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test_must_fail git cat-file --$batch $hello_sha1
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'
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done
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for opt in t s e p
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do
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test_expect_success "Passing -$opt with --follow-symlinks fails" '
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test_must_fail git cat-file --follow-symlinks -$opt $hello_sha1
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'
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done
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test_expect_success "--batch-check for a non-existent named object" '
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test "foobar42 missing
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foobar84 missing" = \
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"$( ( echo foobar42 && echo_without_newline foobar84 ) | git cat-file --batch-check)"
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'
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test_expect_success "--batch-check for a non-existent hash" '
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test "0000000000000000000000000000000000000042 missing
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0000000000000000000000000000000000000084 missing" = \
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"$( ( echo 0000000000000000000000000000000000000042 &&
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echo_without_newline 0000000000000000000000000000000000000084 ) |
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git cat-file --batch-check)"
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'
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test_expect_success "--batch for an existent and a non-existent hash" '
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test "$tag_sha1 tag $tag_size
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$tag_content
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0000000000000000000000000000000000000000 missing" = \
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"$( ( echo $tag_sha1 &&
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echo_without_newline 0000000000000000000000000000000000000000 ) |
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git cat-file --batch)"
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'
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test_expect_success "--batch-check for an empty line" '
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test " missing" = "$(echo | git cat-file --batch-check)"
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'
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test_expect_success 'empty --batch-check notices missing object' '
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echo "$ZERO_OID missing" >expect &&
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echo "$ZERO_OID" | git cat-file --batch-check="" >actual &&
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test_cmp expect actual
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'
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batch_input="$hello_sha1
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$commit_sha1
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$tag_sha1
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deadbeef
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"
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batch_output="$hello_sha1 blob $hello_size
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$hello_content
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$commit_sha1 commit $commit_size
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$commit_content
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$tag_sha1 tag $tag_size
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$tag_content
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deadbeef missing
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missing"
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test_expect_success '--batch with multiple sha1s gives correct format' '
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test "$(maybe_remove_timestamp "$batch_output" 1)" = "$(maybe_remove_timestamp "$(echo_without_newline "$batch_input" | git cat-file --batch)" 1)"
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'
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test_expect_success '--batch, -z with multiple sha1s gives correct format' '
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echo_without_newline_nul "$batch_input" >in &&
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test "$(maybe_remove_timestamp "$batch_output" 1)" = \
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"$(maybe_remove_timestamp "$(git cat-file --batch -z <in)" 1)"
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'
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batch_check_input="$hello_sha1
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$tree_sha1
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$commit_sha1
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$tag_sha1
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deadbeef
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"
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batch_check_output="$hello_sha1 blob $hello_size
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$tree_sha1 tree $tree_size
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$commit_sha1 commit $commit_size
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$tag_sha1 tag $tag_size
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deadbeef missing
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missing"
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test_expect_success "--batch-check with multiple sha1s gives correct format" '
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test "$batch_check_output" = \
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"$(echo_without_newline "$batch_check_input" | git cat-file --batch-check)"
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'
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test_expect_success "--batch-check, -z with multiple sha1s gives correct format" '
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echo_without_newline_nul "$batch_check_input" >in &&
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test "$batch_check_output" = "$(git cat-file --batch-check -z <in)"
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'
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test_expect_success FUNNYNAMES '--batch-check, -z with newline in input' '
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touch -- "newline${LF}embedded" &&
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git add -- "newline${LF}embedded" &&
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git commit -m "file with newline embedded" &&
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test_tick &&
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printf "HEAD:newline${LF}embedded" >in &&
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git cat-file --batch-check -z <in >actual &&
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echo "$(git rev-parse "HEAD:newline${LF}embedded") blob 0" >expect &&
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test_cmp expect actual
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'
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batch_command_multiple_info="info $hello_sha1
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info $tree_sha1
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info $commit_sha1
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info $tag_sha1
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info deadbeef"
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test_expect_success '--batch-command with multiple info calls gives correct format' '
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cat >expect <<-EOF &&
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$hello_sha1 blob $hello_size
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$tree_sha1 tree $tree_size
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$commit_sha1 commit $commit_size
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$tag_sha1 tag $tag_size
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deadbeef missing
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EOF
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echo "$batch_command_multiple_info" >in &&
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git cat-file --batch-command --buffer <in >actual &&
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test_cmp expect actual &&
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echo "$batch_command_multiple_info" | tr "\n" "\0" >in &&
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git cat-file --batch-command --buffer -z <in >actual &&
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test_cmp expect actual
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'
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batch_command_multiple_contents="contents $hello_sha1
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contents $commit_sha1
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contents $tag_sha1
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contents deadbeef
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flush"
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test_expect_success '--batch-command with multiple command calls gives correct format' '
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remove_timestamp >expect <<-EOF &&
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$hello_sha1 blob $hello_size
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$hello_content
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$commit_sha1 commit $commit_size
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$commit_content
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$tag_sha1 tag $tag_size
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$tag_content
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deadbeef missing
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EOF
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echo "$batch_command_multiple_contents" >in &&
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git cat-file --batch-command --buffer <in >actual_raw &&
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remove_timestamp <actual_raw >actual &&
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test_cmp expect actual &&
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echo "$batch_command_multiple_contents" | tr "\n" "\0" >in &&
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git cat-file --batch-command --buffer -z <in >actual_raw &&
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remove_timestamp <actual_raw >actual &&
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test_cmp expect actual
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'
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test_expect_success 'setup blobs which are likely to delta' '
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test-tool genrandom foo 10240 >foo &&
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{ cat foo && echo plus; } >foo-plus &&
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git add foo foo-plus &&
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git commit -m foo &&
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cat >blobs <<-\EOF
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HEAD:foo
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HEAD:foo-plus
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EOF
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'
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test_expect_success 'confirm that neither loose blob is a delta' '
|
|
cat >expect <<-EOF &&
|
|
$ZERO_OID
|
|
$ZERO_OID
|
|
EOF
|
|
git cat-file --batch-check="%(deltabase)" <blobs >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
# To avoid relying too much on the current delta heuristics,
|
|
# we will check only that one of the two objects is a delta
|
|
# against the other, but not the order. We can do so by just
|
|
# asking for the base of both, and checking whether either
|
|
# sha1 appears in the output.
|
|
test_expect_success '%(deltabase) reports packed delta bases' '
|
|
git repack -ad &&
|
|
git cat-file --batch-check="%(deltabase)" <blobs >actual &&
|
|
{
|
|
grep "$(git rev-parse HEAD:foo)" actual ||
|
|
grep "$(git rev-parse HEAD:foo-plus)" actual
|
|
}
|
|
'
|
|
|
|
test_expect_success 'setup bogus data' '
|
|
bogus_short_type="bogus" &&
|
|
bogus_short_content="bogus" &&
|
|
bogus_short_size=$(strlen "$bogus_short_content") &&
|
|
bogus_short_sha1=$(echo_without_newline "$bogus_short_content" | git hash-object -t $bogus_short_type --literally -w --stdin) &&
|
|
|
|
bogus_long_type="abcdefghijklmnopqrstuvwxyz1234679" &&
|
|
bogus_long_content="bogus" &&
|
|
bogus_long_size=$(strlen "$bogus_long_content") &&
|
|
bogus_long_sha1=$(echo_without_newline "$bogus_long_content" | git hash-object -t $bogus_long_type --literally -w --stdin)
|
|
'
|
|
|
|
for arg1 in '' --allow-unknown-type
|
|
do
|
|
for arg2 in -s -t -p
|
|
do
|
|
if test "$arg1" = "--allow-unknown-type" && test "$arg2" = "-p"
|
|
then
|
|
continue
|
|
fi
|
|
|
|
|
|
test_expect_success "cat-file $arg1 $arg2 error on bogus short OID" '
|
|
cat >expect <<-\EOF &&
|
|
fatal: invalid object type
|
|
EOF
|
|
|
|
if test "$arg1" = "--allow-unknown-type"
|
|
then
|
|
git cat-file $arg1 $arg2 $bogus_short_sha1
|
|
else
|
|
test_must_fail git cat-file $arg1 $arg2 $bogus_short_sha1 >out 2>actual &&
|
|
test_must_be_empty out &&
|
|
test_cmp expect actual
|
|
fi
|
|
'
|
|
|
|
test_expect_success "cat-file $arg1 $arg2 error on bogus full OID" '
|
|
if test "$arg2" = "-p"
|
|
then
|
|
cat >expect <<-EOF
|
|
error: header for $bogus_long_sha1 too long, exceeds 32 bytes
|
|
fatal: Not a valid object name $bogus_long_sha1
|
|
EOF
|
|
else
|
|
cat >expect <<-EOF
|
|
error: header for $bogus_long_sha1 too long, exceeds 32 bytes
|
|
fatal: git cat-file: could not get object info
|
|
EOF
|
|
fi &&
|
|
|
|
if test "$arg1" = "--allow-unknown-type"
|
|
then
|
|
git cat-file $arg1 $arg2 $bogus_short_sha1
|
|
else
|
|
test_must_fail git cat-file $arg1 $arg2 $bogus_long_sha1 >out 2>actual &&
|
|
test_must_be_empty out &&
|
|
test_cmp expect actual
|
|
fi
|
|
'
|
|
|
|
test_expect_success "cat-file $arg1 $arg2 error on missing short OID" '
|
|
cat >expect.err <<-EOF &&
|
|
fatal: Not a valid object name $(test_oid deadbeef_short)
|
|
EOF
|
|
test_must_fail git cat-file $arg1 $arg2 $(test_oid deadbeef_short) >out 2>err.actual &&
|
|
test_must_be_empty out &&
|
|
test_cmp expect.err err.actual
|
|
'
|
|
|
|
test_expect_success "cat-file $arg1 $arg2 error on missing full OID" '
|
|
if test "$arg2" = "-p"
|
|
then
|
|
cat >expect.err <<-EOF
|
|
fatal: Not a valid object name $(test_oid deadbeef)
|
|
EOF
|
|
else
|
|
cat >expect.err <<-\EOF
|
|
fatal: git cat-file: could not get object info
|
|
EOF
|
|
fi &&
|
|
test_must_fail git cat-file $arg1 $arg2 $(test_oid deadbeef) >out 2>err.actual &&
|
|
test_must_be_empty out &&
|
|
test_cmp expect.err err.actual
|
|
'
|
|
done
|
|
done
|
|
|
|
test_expect_success '-e is OK with a broken object without --allow-unknown-type' '
|
|
git cat-file -e $bogus_short_sha1
|
|
'
|
|
|
|
test_expect_success '-e can not be combined with --allow-unknown-type' '
|
|
test_expect_code 128 git cat-file -e --allow-unknown-type $bogus_short_sha1
|
|
'
|
|
|
|
test_expect_success '-p cannot print a broken object even with --allow-unknown-type' '
|
|
test_must_fail git cat-file -p $bogus_short_sha1 &&
|
|
test_expect_code 128 git cat-file -p --allow-unknown-type $bogus_short_sha1
|
|
'
|
|
|
|
test_expect_success '<type> <hash> does not work with objects of broken types' '
|
|
cat >err.expect <<-\EOF &&
|
|
fatal: invalid object type "bogus"
|
|
EOF
|
|
test_must_fail git cat-file $bogus_short_type $bogus_short_sha1 2>err.actual &&
|
|
test_cmp err.expect err.actual
|
|
'
|
|
|
|
test_expect_success 'broken types combined with --batch and --batch-check' '
|
|
echo $bogus_short_sha1 >bogus-oid &&
|
|
|
|
cat >err.expect <<-\EOF &&
|
|
fatal: invalid object type
|
|
EOF
|
|
|
|
test_must_fail git cat-file --batch <bogus-oid 2>err.actual &&
|
|
test_cmp err.expect err.actual &&
|
|
|
|
test_must_fail git cat-file --batch-check <bogus-oid 2>err.actual &&
|
|
test_cmp err.expect err.actual
|
|
'
|
|
|
|
test_expect_success 'the --batch and --batch-check options do not combine with --allow-unknown-type' '
|
|
test_expect_code 128 git cat-file --batch --allow-unknown-type <bogus-oid &&
|
|
test_expect_code 128 git cat-file --batch-check --allow-unknown-type <bogus-oid
|
|
'
|
|
|
|
test_expect_success 'the --allow-unknown-type option does not consider replacement refs' '
|
|
cat >expect <<-EOF &&
|
|
$bogus_short_type
|
|
EOF
|
|
git cat-file -t --allow-unknown-type $bogus_short_sha1 >actual &&
|
|
test_cmp expect actual &&
|
|
|
|
# Create it manually, as "git replace" will die on bogus
|
|
# types.
|
|
head=$(git rev-parse --verify HEAD) &&
|
|
test_when_finished "test-tool ref-store main delete-refs 0 msg refs/replace/$bogus_short_sha1" &&
|
|
test-tool ref-store main update-ref msg "refs/replace/$bogus_short_sha1" $head $ZERO_OID REF_SKIP_OID_VERIFICATION &&
|
|
|
|
cat >expect <<-EOF &&
|
|
commit
|
|
EOF
|
|
git cat-file -t --allow-unknown-type $bogus_short_sha1 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success "Type of broken object is correct" '
|
|
echo $bogus_short_type >expect &&
|
|
git cat-file -t --allow-unknown-type $bogus_short_sha1 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success "Size of broken object is correct" '
|
|
echo $bogus_short_size >expect &&
|
|
git cat-file -s --allow-unknown-type $bogus_short_sha1 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'clean up broken object' '
|
|
rm .git/objects/$(test_oid_to_path $bogus_short_sha1)
|
|
'
|
|
|
|
test_expect_success "Type of broken object is correct when type is large" '
|
|
echo $bogus_long_type >expect &&
|
|
git cat-file -t --allow-unknown-type $bogus_long_sha1 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success "Size of large broken object is correct when type is large" '
|
|
echo $bogus_long_size >expect &&
|
|
git cat-file -s --allow-unknown-type $bogus_long_sha1 >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'clean up broken object' '
|
|
rm .git/objects/$(test_oid_to_path $bogus_long_sha1)
|
|
'
|
|
|
|
test_expect_success 'cat-file -t and -s on corrupt loose object' '
|
|
git init --bare corrupt-loose.git &&
|
|
(
|
|
cd corrupt-loose.git &&
|
|
|
|
# Setup and create the empty blob and its path
|
|
empty_path=$(git rev-parse --git-path objects/$(test_oid_to_path "$EMPTY_BLOB")) &&
|
|
empty_blob=$(git hash-object -w --stdin </dev/null) &&
|
|
|
|
# Create another blob and its path
|
|
echo other >other.blob &&
|
|
other_blob=$(git hash-object -w --stdin <other.blob) &&
|
|
other_path=$(git rev-parse --git-path objects/$(test_oid_to_path "$other_blob")) &&
|
|
|
|
# Before the swap the size is 0
|
|
cat >out.expect <<-EOF &&
|
|
0
|
|
EOF
|
|
git cat-file -s "$EMPTY_BLOB" >out.actual 2>err.actual &&
|
|
test_must_be_empty err.actual &&
|
|
test_cmp out.expect out.actual &&
|
|
|
|
# Swap the two to corrupt the repository
|
|
mv -f "$other_path" "$empty_path" &&
|
|
test_must_fail git fsck 2>err.fsck &&
|
|
grep "hash-path mismatch" err.fsck &&
|
|
|
|
# confirm that cat-file is reading the new swapped-in
|
|
# blob...
|
|
cat >out.expect <<-EOF &&
|
|
blob
|
|
EOF
|
|
git cat-file -t "$EMPTY_BLOB" >out.actual 2>err.actual &&
|
|
test_must_be_empty err.actual &&
|
|
test_cmp out.expect out.actual &&
|
|
|
|
# ... since it has a different size now.
|
|
cat >out.expect <<-EOF &&
|
|
6
|
|
EOF
|
|
git cat-file -s "$EMPTY_BLOB" >out.actual 2>err.actual &&
|
|
test_must_be_empty err.actual &&
|
|
test_cmp out.expect out.actual &&
|
|
|
|
# So far "cat-file" has been happy to spew the found
|
|
# content out as-is. Try to make it zlib-invalid.
|
|
mv -f other.blob "$empty_path" &&
|
|
test_must_fail git fsck 2>err.fsck &&
|
|
cat >expect <<-EOF &&
|
|
error: inflate: data stream error (incorrect header check)
|
|
error: unable to unpack header of ./$empty_path
|
|
error: $empty_blob: object corrupt or missing: ./$empty_path
|
|
EOF
|
|
grep "^error: " err.fsck >actual &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
# Tests for git cat-file --follow-symlinks
|
|
test_expect_success 'prep for symlink tests' '
|
|
echo_without_newline "$hello_content" >morx &&
|
|
test_ln_s_add morx same-dir-link &&
|
|
test_ln_s_add dir link-to-dir &&
|
|
test_ln_s_add ../fleem out-of-repo-link &&
|
|
test_ln_s_add .. out-of-repo-link-dir &&
|
|
test_ln_s_add same-dir-link link-to-link &&
|
|
test_ln_s_add nope broken-same-dir-link &&
|
|
mkdir dir &&
|
|
test_ln_s_add ../morx dir/parent-dir-link &&
|
|
test_ln_s_add .. dir/link-dir &&
|
|
test_ln_s_add ../../escape dir/out-of-repo-link &&
|
|
test_ln_s_add ../.. dir/out-of-repo-link-dir &&
|
|
test_ln_s_add nope dir/broken-link-in-dir &&
|
|
mkdir dir/subdir &&
|
|
test_ln_s_add ../../morx dir/subdir/grandparent-dir-link &&
|
|
test_ln_s_add ../../../great-escape dir/subdir/out-of-repo-link &&
|
|
test_ln_s_add ../../.. dir/subdir/out-of-repo-link-dir &&
|
|
test_ln_s_add ../../../ dir/subdir/out-of-repo-link-dir-trailing &&
|
|
test_ln_s_add ../parent-dir-link dir/subdir/parent-dir-link-to-link &&
|
|
echo_without_newline "$hello_content" >dir/subdir/ind2 &&
|
|
echo_without_newline "$hello_content" >dir/ind1 &&
|
|
test_ln_s_add dir dirlink &&
|
|
test_ln_s_add dir/subdir subdirlink &&
|
|
test_ln_s_add subdir/ind2 dir/link-to-child &&
|
|
test_ln_s_add dir/link-to-child link-to-down-link &&
|
|
test_ln_s_add dir/.. up-down &&
|
|
test_ln_s_add dir/../ up-down-trailing &&
|
|
test_ln_s_add dir/../morx up-down-file &&
|
|
test_ln_s_add dir/../../morx up-up-down-file &&
|
|
test_ln_s_add subdirlink/../../morx up-two-down-file &&
|
|
test_ln_s_add loop1 loop2 &&
|
|
test_ln_s_add loop2 loop1 &&
|
|
git add morx dir/subdir/ind2 dir/ind1 &&
|
|
git commit -am "test" &&
|
|
echo $hello_sha1 blob $hello_size >found
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for non-links' '
|
|
echo HEAD:morx | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual &&
|
|
echo HEAD:nope missing >expect &&
|
|
echo HEAD:nope | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for in-repo, same-dir links' '
|
|
echo HEAD:same-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for in-repo, links to dirs' '
|
|
echo HEAD:link-to-dir/ind1 | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual
|
|
'
|
|
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for broken in-repo, same-dir links' '
|
|
echo dangling 25 >expect &&
|
|
echo HEAD:broken-same-dir-link >>expect &&
|
|
echo HEAD:broken-same-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for same-dir links-to-links' '
|
|
echo HEAD:link-to-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for parent-dir links' '
|
|
echo HEAD:dir/parent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual &&
|
|
echo notdir 29 >expect &&
|
|
echo HEAD:dir/parent-dir-link/nope >>expect &&
|
|
echo HEAD:dir/parent-dir-link/nope | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for .. links' '
|
|
echo dangling 22 >expect &&
|
|
echo HEAD:dir/link-dir/nope >>expect &&
|
|
echo HEAD:dir/link-dir/nope | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo HEAD:dir/link-dir/morx | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual &&
|
|
echo dangling 27 >expect &&
|
|
echo HEAD:dir/broken-link-in-dir >>expect &&
|
|
echo HEAD:dir/broken-link-in-dir | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for ../.. links' '
|
|
echo notdir 41 >expect &&
|
|
echo HEAD:dir/subdir/grandparent-dir-link/nope >>expect &&
|
|
echo HEAD:dir/subdir/grandparent-dir-link/nope | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo HEAD:dir/subdir/grandparent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual &&
|
|
echo HEAD:dir/subdir/parent-dir-link-to-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir/ links' '
|
|
echo dangling 17 >expect &&
|
|
echo HEAD:dirlink/morx >>expect &&
|
|
echo HEAD:dirlink/morx | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo $hello_sha1 blob $hello_size >expect &&
|
|
echo HEAD:dirlink/ind1 | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir/subdir links' '
|
|
echo dangling 20 >expect &&
|
|
echo HEAD:subdirlink/morx >>expect &&
|
|
echo HEAD:subdirlink/morx | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo HEAD:subdirlink/ind2 | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir ->subdir links' '
|
|
echo notdir 27 >expect &&
|
|
echo HEAD:dir/link-to-child/morx >>expect &&
|
|
echo HEAD:dir/link-to-child/morx | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo HEAD:dir/link-to-child | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual &&
|
|
echo HEAD:link-to-down-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks' '
|
|
echo symlink 8 >expect &&
|
|
echo ../fleem >>expect &&
|
|
echo HEAD:out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo symlink 2 >expect &&
|
|
echo .. >>expect &&
|
|
echo HEAD:out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks in dirs' '
|
|
echo symlink 9 >expect &&
|
|
echo ../escape >>expect &&
|
|
echo HEAD:dir/out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo symlink 2 >expect &&
|
|
echo .. >>expect &&
|
|
echo HEAD:dir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks in subdirs' '
|
|
echo symlink 15 >expect &&
|
|
echo ../great-escape >>expect &&
|
|
echo HEAD:dir/subdir/out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo symlink 2 >expect &&
|
|
echo .. >>expect &&
|
|
echo HEAD:dir/subdir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo symlink 3 >expect &&
|
|
echo ../ >>expect &&
|
|
echo HEAD:dir/subdir/out-of-repo-link-dir-trailing | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlinks works for symlinks with internal ..' '
|
|
echo HEAD: | git cat-file --batch-check >expect &&
|
|
echo HEAD:up-down | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo HEAD:up-down-trailing | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo HEAD:up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual &&
|
|
echo symlink 7 >expect &&
|
|
echo ../morx >>expect &&
|
|
echo HEAD:up-up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual &&
|
|
echo HEAD:up-two-down-file | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp found actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch-check --follow-symlink breaks loops' '
|
|
echo loop 10 >expect &&
|
|
echo HEAD:loop1 >>expect &&
|
|
echo HEAD:loop1 | git cat-file --batch-check --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git cat-file --batch --follow-symlink returns correct sha and mode' '
|
|
echo HEAD:morx | git cat-file --batch >expect &&
|
|
echo HEAD:morx | git cat-file --batch --follow-symlinks >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'cat-file --batch-all-objects shows all objects' '
|
|
# make new repos so we know the full set of objects; we will
|
|
# also make sure that there are some packed and some loose
|
|
# objects, some referenced and some not, some duplicates, and that
|
|
# there are some available only via alternates.
|
|
git init all-one &&
|
|
(
|
|
cd all-one &&
|
|
echo content >file &&
|
|
git add file &&
|
|
git commit -qm base &&
|
|
git rev-parse HEAD HEAD^{tree} HEAD:file &&
|
|
git repack -ad &&
|
|
echo not-cloned | git hash-object -w --stdin
|
|
) >expect.unsorted &&
|
|
git clone -s all-one all-two &&
|
|
(
|
|
cd all-two &&
|
|
echo local-unref | git hash-object -w --stdin
|
|
) >>expect.unsorted &&
|
|
git -C all-two rev-parse HEAD:file |
|
|
git -C all-two pack-objects .git/objects/pack/pack &&
|
|
sort <expect.unsorted >expect &&
|
|
git -C all-two cat-file --batch-all-objects \
|
|
--batch-check="%(objectname)" >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
# The only user-visible difference is that the objects are no longer sorted,
|
|
# and the resulting sort order is undefined. So we can only check that it
|
|
# produces the same objects as the ordered case, but that at least exercises
|
|
# the code.
|
|
test_expect_success 'cat-file --unordered works' '
|
|
git -C all-two cat-file --batch-all-objects --unordered \
|
|
--batch-check="%(objectname)" >actual.unsorted &&
|
|
sort <actual.unsorted >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'set up object list for --batch-all-objects tests' '
|
|
git -C all-two cat-file --batch-all-objects --batch-check="%(objectname)" >objects
|
|
'
|
|
|
|
test_expect_success 'cat-file --batch="%(objectname)" with --batch-all-objects will work' '
|
|
git -C all-two cat-file --batch="%(objectname)" <objects >expect &&
|
|
git -C all-two cat-file --batch-all-objects --batch="%(objectname)" >actual &&
|
|
cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'cat-file --batch="%(rest)" with --batch-all-objects will work' '
|
|
git -C all-two cat-file --batch="%(rest)" <objects >expect &&
|
|
git -C all-two cat-file --batch-all-objects --batch="%(rest)" >actual &&
|
|
cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'cat-file --batch="batman" with --batch-all-objects will work' '
|
|
git -C all-two cat-file --batch="batman" <objects >expect &&
|
|
git -C all-two cat-file --batch-all-objects --batch="batman" >actual &&
|
|
cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'set up replacement object' '
|
|
orig=$(git rev-parse HEAD) &&
|
|
git cat-file commit $orig >orig &&
|
|
{
|
|
cat orig &&
|
|
echo extra
|
|
} >fake &&
|
|
fake=$(git hash-object -t commit -w fake) &&
|
|
orig_size=$(git cat-file -s $orig) &&
|
|
fake_size=$(git cat-file -s $fake) &&
|
|
git replace $orig $fake
|
|
'
|
|
|
|
test_expect_success 'cat-file --batch respects replace objects' '
|
|
git cat-file --batch >actual <<-EOF &&
|
|
$orig
|
|
EOF
|
|
{
|
|
echo "$orig commit $fake_size" &&
|
|
cat fake &&
|
|
echo
|
|
} >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'cat-file --batch-check respects replace objects' '
|
|
git cat-file --batch-check >actual <<-EOF &&
|
|
$orig
|
|
EOF
|
|
echo "$orig commit $fake_size" >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
# Pull the entry for object with oid "$1" out of the output of
|
|
# "cat-file --batch", including its object content (which requires
|
|
# parsing and reading a set amount of bytes, hence perl).
|
|
extract_batch_output () {
|
|
perl -ne '
|
|
BEGIN { $oid = shift }
|
|
if (/^$oid \S+ (\d+)$/) {
|
|
print;
|
|
read STDIN, my $buf, $1;
|
|
print $buf;
|
|
print "\n";
|
|
}
|
|
' "$@"
|
|
}
|
|
|
|
test_expect_success 'cat-file --batch-all-objects --batch ignores replace' '
|
|
git cat-file --batch-all-objects --batch >actual.raw &&
|
|
extract_batch_output $orig <actual.raw >actual &&
|
|
{
|
|
echo "$orig commit $orig_size" &&
|
|
cat orig &&
|
|
echo
|
|
} >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'cat-file --batch-all-objects --batch-check ignores replace' '
|
|
git cat-file --batch-all-objects --batch-check >actual.raw &&
|
|
grep ^$orig actual.raw >actual &&
|
|
echo "$orig commit $orig_size" >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
test_expect_success 'batch-command empty command' '
|
|
echo "" >cmd &&
|
|
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
|
|
grep "^fatal:.*empty command in input.*" err
|
|
'
|
|
|
|
test_expect_success 'batch-command whitespace before command' '
|
|
echo " info deadbeef" >cmd &&
|
|
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
|
|
grep "^fatal:.*whitespace before command.*" err
|
|
'
|
|
|
|
test_expect_success 'batch-command unknown command' '
|
|
echo unknown_command >cmd &&
|
|
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
|
|
grep "^fatal:.*unknown command.*" err
|
|
'
|
|
|
|
test_expect_success 'batch-command missing arguments' '
|
|
echo "info" >cmd &&
|
|
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
|
|
grep "^fatal:.*info requires arguments.*" err
|
|
'
|
|
|
|
test_expect_success 'batch-command flush with arguments' '
|
|
echo "flush arg" >cmd &&
|
|
test_expect_code 128 git cat-file --batch-command --buffer <cmd 2>err &&
|
|
grep "^fatal:.*flush takes no arguments.*" err
|
|
'
|
|
|
|
test_expect_success 'batch-command flush without --buffer' '
|
|
echo "flush" >cmd &&
|
|
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
|
|
grep "^fatal:.*flush is only for --buffer mode.*" err
|
|
'
|
|
|
|
test_done
|