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https://github.com/git/git
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99094a7ad4
These are tests which are missing a link in their &&-chain, but during a setup phase. We may fail to notice failure in commands that build the test environment, but these are typically not expected to fail at all (but it's still good to double-check that our test environment is what we expect). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
299 lines
8.2 KiB
Bash
Executable file
299 lines
8.2 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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echo_without_newline () {
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printf '%s' "$*"
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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' "$1" | sed -e 's/ [0-9][0-9]* [-+][0-9][0-9][0-9][0-9]$//')"
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fi
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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 $sha1 >actual &&
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test_cmp expect actual
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'
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test -z "$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 $sha1 | git cat-file --batch-check >actual &&
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test_cmp expect actual
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'
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test_expect_success "custom --batch-check format" '
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echo "$type $sha1" >expect &&
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echo $sha1 | git cat-file --batch-check="%(objecttype) %(objectname)" >actual &&
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test_cmp expect actual
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'
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test_expect_success '--batch-check with %(rest)' '
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echo "$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" "$hello_content"
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test_expect_success '--batch-check without %(rest) considers whole line' '
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echo "$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=33
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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=177
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commit_content="tree $tree_sha1
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author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> 0000000000 +0000
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committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 0000000000 +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="$tag_header_without_timestamp 0000000000 +0000
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$tag_description"
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tag_sha1=$(echo_without_newline "$tag_content" | git mktag)
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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 $tag_sha1)\""
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for batch in batch batch-check
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do
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for opt in t s e p
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do
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test_expect_success "Passing -$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 $hello_sha1
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'
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done
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test_expect_success "--batch-check for a non-existent named object" '
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test "foobar42 missing
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foobar84 missing" = \
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"$( ( 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 $tag_sha1;
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echo_without_newline 0000000000000000000000000000000000000000; ) \
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| git cat-file --batch)"
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'
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test_expect_success "--batch-check for an emtpy line" '
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test " missing" = "$(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 "$_z40 missing" >expect &&
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echo "$_z40" | 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 "$batch_input" | git cat-file --batch)" 1)"
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'
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batch_check_input="$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 'setup blobs which are likely to delta' '
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test-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' '
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cat >expect <<-EOF &&
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$_z40
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$_z40
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EOF
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git cat-file --batch-check="%(deltabase)" <blobs >actual &&
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test_cmp expect actual
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'
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# To avoid relying too much on the current delta heuristics,
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# we will check only that one of the two objects is a delta
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# against the other, but not the order. We can do so by just
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# asking for the base of both, and checking whether either
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# sha1 appears in the output.
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test_expect_success '%(deltabase) reports packed delta bases' '
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git repack -ad &&
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git cat-file --batch-check="%(deltabase)" <blobs >actual &&
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{
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grep "$(git rev-parse HEAD:foo)" actual ||
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grep "$(git rev-parse HEAD:foo-plus)" actual
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}
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'
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test_done
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