| #!/bin/sh |
| |
| test_description='git cat-file' |
| |
| . ./test-lib.sh |
| |
| test_cmdmode_usage () { |
| test_expect_code 129 "$@" 2>err && |
| grep "^error:.*is incompatible with" err |
| } |
| |
| for switches in \ |
| '-e -p' \ |
| '-p -t' \ |
| '-t -s' \ |
| '-s --textconv' \ |
| '--textconv --filters' \ |
| '--batch-all-objects -e' |
| do |
| test_expect_success "usage: cmdmode $switches" ' |
| test_cmdmode_usage git cat-file $switches |
| ' |
| done |
| |
| test_incompatible_usage () { |
| test_expect_code 129 "$@" 2>err && |
| grep -E "^(fatal|error):.*(requires|incompatible with|needs)" err |
| } |
| |
| for opt in --batch --batch-check |
| do |
| test_expect_success "usage: incompatible options: --path with $opt" ' |
| test_incompatible_usage git cat-file --path=foo $opt |
| ' |
| done |
| |
| test_missing_usage () { |
| test_expect_code 129 "$@" 2>err && |
| grep -E "^fatal:.*required" err |
| } |
| |
| short_modes="-e -p -t -s" |
| cw_modes="--textconv --filters" |
| |
| for opt in $cw_modes |
| do |
| test_expect_success "usage: $opt requires another option" ' |
| test_missing_usage git cat-file $opt |
| ' |
| done |
| |
| for opt in $short_modes |
| do |
| test_expect_success "usage: $opt requires another option" ' |
| test_missing_usage git cat-file $opt |
| ' |
| |
| for opt2 in --batch \ |
| --batch-check \ |
| --follow-symlinks \ |
| "--path=foo HEAD:some-path.txt" |
| do |
| test_expect_success "usage: incompatible options: $opt and $opt2" ' |
| test_incompatible_usage git cat-file $opt $opt2 |
| ' |
| done |
| done |
| |
| test_too_many_arguments () { |
| test_expect_code 129 "$@" 2>err && |
| grep -E "^fatal: too many arguments$" err |
| } |
| |
| for opt in $short_modes $cw_modes |
| do |
| args="one two three" |
| test_expect_success "usage: too many arguments: $opt $args" ' |
| test_too_many_arguments git cat-file $opt $args |
| ' |
| |
| for opt2 in --buffer --follow-symlinks |
| do |
| test_expect_success "usage: incompatible arguments: $opt with batch option $opt2" ' |
| test_incompatible_usage git cat-file $opt $opt2 |
| ' |
| done |
| done |
| |
| for opt in --buffer \ |
| --follow-symlinks \ |
| --batch-all-objects |
| do |
| test_expect_success "usage: bad option combination: $opt without batch mode" ' |
| test_incompatible_usage git cat-file $opt && |
| test_incompatible_usage git cat-file $opt commit HEAD |
| ' |
| done |
| |
| echo_without_newline () { |
| printf '%s' "$*" |
| } |
| |
| strlen () { |
| echo_without_newline "$1" | wc -c | sed -e 's/^ *//' |
| } |
| |
| maybe_remove_timestamp () { |
| if test -z "$2"; then |
| echo_without_newline "$1" |
| else |
| echo_without_newline "$(printf '%s\n' "$1" | remove_timestamp)" |
| fi |
| } |
| |
| remove_timestamp () { |
| sed -e 's/ [0-9][0-9]* [-+][0-9][0-9][0-9][0-9]$//' |
| } |
| |
| |
| run_tests () { |
| type=$1 |
| sha1=$2 |
| size=$3 |
| content=$4 |
| pretty_content=$5 |
| no_ts=$6 |
| |
| batch_output="$sha1 $type $size |
| $content" |
| |
| test_expect_success "$type exists" ' |
| git cat-file -e $sha1 |
| ' |
| |
| test_expect_success "Type of $type is correct" ' |
| echo $type >expect && |
| git cat-file -t $sha1 >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success "Size of $type is correct" ' |
| echo $size >expect && |
| git cat-file -s $sha1 >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success "Type of $type is correct using --allow-unknown-type" ' |
| echo $type >expect && |
| git cat-file -t --allow-unknown-type $sha1 >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success "Size of $type is correct using --allow-unknown-type" ' |
| echo $size >expect && |
| git cat-file -s --allow-unknown-type $sha1 >actual && |
| test_cmp expect actual |
| ' |
| |
| test -z "$content" || |
| test_expect_success "Content of $type is correct" ' |
| maybe_remove_timestamp "$content" $no_ts >expect && |
| maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_ts >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success "Pretty content of $type is correct" ' |
| maybe_remove_timestamp "$pretty_content" $no_ts >expect && |
| maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_ts >actual && |
| test_cmp expect actual |
| ' |
| |
| test -z "$content" || |
| test_expect_success "--batch output of $type is correct" ' |
| maybe_remove_timestamp "$batch_output" $no_ts >expect && |
| maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" $no_ts >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success "--batch-check output of $type is correct" ' |
| echo "$sha1 $type $size" >expect && |
| echo_without_newline $sha1 | git cat-file --batch-check >actual && |
| test_cmp expect actual |
| ' |
| |
| for opt in --buffer --no-buffer |
| do |
| test -z "$content" || |
| test_expect_success "--batch-command $opt output of $type content is correct" ' |
| maybe_remove_timestamp "$batch_output" $no_ts >expect && |
| maybe_remove_timestamp "$(test_write_lines "contents $sha1" | |
| git cat-file --batch-command $opt)" $no_ts >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success "--batch-command $opt output of $type info is correct" ' |
| echo "$sha1 $type $size" >expect && |
| test_write_lines "info $sha1" | |
| git cat-file --batch-command $opt >actual && |
| test_cmp expect actual |
| ' |
| done |
| |
| test_expect_success "custom --batch-check format" ' |
| echo "$type $sha1" >expect && |
| echo $sha1 | git cat-file --batch-check="%(objecttype) %(objectname)" >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success "custom --batch-command format" ' |
| echo "$type $sha1" >expect && |
| echo "info $sha1" | git cat-file --batch-command="%(objecttype) %(objectname)" >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success '--batch-check with %(rest)' ' |
| echo "$type this is some extra content" >expect && |
| echo "$sha1 this is some extra content" | |
| git cat-file --batch-check="%(objecttype) %(rest)" >actual && |
| test_cmp expect actual |
| ' |
| |
| test -z "$content" || |
| test_expect_success "--batch without type ($type)" ' |
| { |
| echo "$size" && |
| maybe_remove_timestamp "$content" $no_ts |
| } >expect && |
| echo $sha1 | git cat-file --batch="%(objectsize)" >actual.full && |
| maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual && |
| test_cmp expect actual |
| ' |
| |
| test -z "$content" || |
| test_expect_success "--batch without size ($type)" ' |
| { |
| echo "$type" && |
| maybe_remove_timestamp "$content" $no_ts |
| } >expect && |
| echo $sha1 | git cat-file --batch="%(objecttype)" >actual.full && |
| maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual && |
| test_cmp expect actual |
| ' |
| } |
| |
| hello_content="Hello World" |
| hello_size=$(strlen "$hello_content") |
| hello_sha1=$(echo_without_newline "$hello_content" | git hash-object --stdin) |
| |
| test_expect_success "setup" ' |
| echo_without_newline "$hello_content" > hello && |
| git update-index --add hello |
| ' |
| |
| run_tests 'blob' $hello_sha1 $hello_size "$hello_content" "$hello_content" |
| |
| test_expect_success '--batch-command --buffer with flush for blob info' ' |
| echo "$hello_sha1 blob $hello_size" >expect && |
| test_write_lines "info $hello_sha1" "flush" | |
| GIT_TEST_CAT_FILE_NO_FLUSH_ON_EXIT=1 \ |
| git cat-file --batch-command --buffer >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success '--batch-command --buffer without flush for blob info' ' |
| touch output && |
| test_write_lines "info $hello_sha1" | |
| GIT_TEST_CAT_FILE_NO_FLUSH_ON_EXIT=1 \ |
| git cat-file --batch-command --buffer >>output && |
| test_must_be_empty output |
| ' |
| |
| test_expect_success '--batch-check without %(rest) considers whole line' ' |
| echo "$hello_sha1 blob $hello_size" >expect && |
| git update-index --add --cacheinfo 100644 $hello_sha1 "white space" && |
| test_when_finished "git update-index --remove \"white space\"" && |
| echo ":white space" | git cat-file --batch-check >actual && |
| test_cmp expect actual |
| ' |
| |
| tree_sha1=$(git write-tree) |
| tree_size=$(($(test_oid rawsz) + 13)) |
| tree_pretty_content="100644 blob $hello_sha1 hello" |
| |
| run_tests 'tree' $tree_sha1 $tree_size "" "$tree_pretty_content" |
| |
| commit_message="Initial commit" |
| commit_sha1=$(echo_without_newline "$commit_message" | git commit-tree $tree_sha1) |
| commit_size=$(($(test_oid hexsz) + 137)) |
| commit_content="tree $tree_sha1 |
| author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> 0000000000 +0000 |
| committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 0000000000 +0000 |
| |
| $commit_message" |
| |
| run_tests 'commit' $commit_sha1 $commit_size "$commit_content" "$commit_content" 1 |
| |
| tag_header_without_timestamp="object $hello_sha1 |
| type blob |
| tag hellotag |
| tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" |
| tag_description="This is a tag" |
| tag_content="$tag_header_without_timestamp 0000000000 +0000 |
| |
| $tag_description" |
| |
| tag_sha1=$(echo_without_newline "$tag_content" | git hash-object -t tag --stdin -w) |
| tag_size=$(strlen "$tag_content") |
| |
| run_tests 'tag' $tag_sha1 $tag_size "$tag_content" "$tag_content" 1 |
| |
| test_expect_success \ |
| "Reach a blob from a tag pointing to it" \ |
| "test '$hello_content' = \"\$(git cat-file blob $tag_sha1)\"" |
| |
| for batch in batch batch-check batch-command |
| do |
| for opt in t s e p |
| do |
| test_expect_success "Passing -$opt with --$batch fails" ' |
| test_must_fail git cat-file --$batch -$opt $hello_sha1 |
| ' |
| |
| test_expect_success "Passing --$batch with -$opt fails" ' |
| test_must_fail git cat-file -$opt --$batch $hello_sha1 |
| ' |
| done |
| |
| test_expect_success "Passing <type> with --$batch fails" ' |
| test_must_fail git cat-file --$batch blob $hello_sha1 |
| ' |
| |
| test_expect_success "Passing --$batch with <type> fails" ' |
| test_must_fail git cat-file blob --$batch $hello_sha1 |
| ' |
| |
| test_expect_success "Passing sha1 with --$batch fails" ' |
| test_must_fail git cat-file --$batch $hello_sha1 |
| ' |
| done |
| |
| for opt in t s e p |
| do |
| test_expect_success "Passing -$opt with --follow-symlinks fails" ' |
| test_must_fail git cat-file --follow-symlinks -$opt $hello_sha1 |
| ' |
| done |
| |
| test_expect_success "--batch-check for a non-existent named object" ' |
| test "foobar42 missing |
| foobar84 missing" = \ |
| "$( ( echo foobar42 && echo_without_newline foobar84 ) | git cat-file --batch-check)" |
| ' |
| |
| test_expect_success "--batch-check for a non-existent hash" ' |
| test "0000000000000000000000000000000000000042 missing |
| 0000000000000000000000000000000000000084 missing" = \ |
| "$( ( echo 0000000000000000000000000000000000000042 && |
| echo_without_newline 0000000000000000000000000000000000000084 ) | |
| git cat-file --batch-check)" |
| ' |
| |
| test_expect_success "--batch for an existent and a non-existent hash" ' |
| test "$tag_sha1 tag $tag_size |
| $tag_content |
| 0000000000000000000000000000000000000000 missing" = \ |
| "$( ( echo $tag_sha1 && |
| echo_without_newline 0000000000000000000000000000000000000000 ) | |
| git cat-file --batch)" |
| ' |
| |
| test_expect_success "--batch-check for an empty line" ' |
| test " missing" = "$(echo | git cat-file --batch-check)" |
| ' |
| |
| test_expect_success 'empty --batch-check notices missing object' ' |
| echo "$ZERO_OID missing" >expect && |
| echo "$ZERO_OID" | git cat-file --batch-check="" >actual && |
| test_cmp expect actual |
| ' |
| |
| batch_input="$hello_sha1 |
| $commit_sha1 |
| $tag_sha1 |
| deadbeef |
| |
| " |
| |
| batch_output="$hello_sha1 blob $hello_size |
| $hello_content |
| $commit_sha1 commit $commit_size |
| $commit_content |
| $tag_sha1 tag $tag_size |
| $tag_content |
| deadbeef missing |
| missing" |
| |
| test_expect_success '--batch with multiple sha1s gives correct format' ' |
| test "$(maybe_remove_timestamp "$batch_output" 1)" = "$(maybe_remove_timestamp "$(echo_without_newline "$batch_input" | git cat-file --batch)" 1)" |
| ' |
| |
| batch_check_input="$hello_sha1 |
| $tree_sha1 |
| $commit_sha1 |
| $tag_sha1 |
| deadbeef |
| |
| " |
| |
| batch_check_output="$hello_sha1 blob $hello_size |
| $tree_sha1 tree $tree_size |
| $commit_sha1 commit $commit_size |
| $tag_sha1 tag $tag_size |
| deadbeef missing |
| missing" |
| |
| test_expect_success "--batch-check with multiple sha1s gives correct format" ' |
| test "$batch_check_output" = \ |
| "$(echo_without_newline "$batch_check_input" | git cat-file --batch-check)" |
| ' |
| |
| test_expect_success '--batch-command with multiple info calls gives correct format' ' |
| cat >expect <<-EOF && |
| $hello_sha1 blob $hello_size |
| $tree_sha1 tree $tree_size |
| $commit_sha1 commit $commit_size |
| $tag_sha1 tag $tag_size |
| deadbeef missing |
| EOF |
| |
| git cat-file --batch-command --buffer >actual <<-EOF && |
| info $hello_sha1 |
| info $tree_sha1 |
| info $commit_sha1 |
| info $tag_sha1 |
| info deadbeef |
| EOF |
| |
| test_cmp expect actual |
| ' |
| |
| test_expect_success '--batch-command with multiple command calls gives correct format' ' |
| remove_timestamp >expect <<-EOF && |
| $hello_sha1 blob $hello_size |
| $hello_content |
| $commit_sha1 commit $commit_size |
| $commit_content |
| $tag_sha1 tag $tag_size |
| $tag_content |
| deadbeef missing |
| EOF |
| |
| git cat-file --batch-command --buffer >actual_raw <<-EOF && |
| contents $hello_sha1 |
| contents $commit_sha1 |
| contents $tag_sha1 |
| contents deadbeef |
| flush |
| EOF |
| |
| remove_timestamp <actual_raw >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success 'setup blobs which are likely to delta' ' |
| test-tool genrandom foo 10240 >foo && |
| { cat foo && echo plus; } >foo-plus && |
| git add foo foo-plus && |
| git commit -m foo && |
| cat >blobs <<-\EOF |
| HEAD:foo |
| HEAD:foo-plus |
| EOF |
| ' |
| |
| 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_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")) && |
| 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 && |
| grep "^error: inflate: data stream error (" err.fsck |
| ) |
| ' |
| |
| # 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 |