diff options
Diffstat (limited to 't/t1006-cat-file.sh')
| -rwxr-xr-x | t/t1006-cat-file.sh | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/t/t1006-cat-file.sh b/t/t1006-cat-file.sh new file mode 100755 index 0000000..cb1fbe5 --- /dev/null +++ b/t/t1006-cat-file.sh @@ -0,0 +1,226 @@ +#!/bin/sh + +test_description='git cat-file' + +. ./test-lib.sh + +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' "$1" | sed -e 's/ [0-9][0-9]* [-+][0-9][0-9][0-9][0-9]$//')" + fi +} + +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" ' + test $type = "$(git cat-file -t $sha1)" + ' + + test_expect_success "Size of $type is correct" ' + test $size = "$(git cat-file -s $sha1)" + ' + + test -z "$content" || + test_expect_success "Content of $type is correct" ' + expect="$(maybe_remove_timestamp "$content" $no_ts)" + actual="$(maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_ts)" + + if test "z$expect" = "z$actual" + then + : happy + else + echo "Oops: expected $expect" + echo "but got $actual" + false + fi + ' + + test_expect_success "Pretty content of $type is correct" ' + expect="$(maybe_remove_timestamp "$pretty_content" $no_ts)" + actual="$(maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_ts)" + if test "z$expect" = "z$actual" + then + : happy + else + echo "Oops: expected $expect" + echo "but got $actual" + false + fi + ' + + test -z "$content" || + test_expect_success "--batch output of $type is correct" ' + expect="$(maybe_remove_timestamp "$batch_output" $no_ts)" + actual="$(maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" no_ts)" + if test "z$expect" = "z$actual" + then + : happy + else + echo "Oops: expected $expect" + echo "but got $actual" + false + fi + ' + + test_expect_success "--batch-check output of $type is correct" ' + expect="$sha1 $type $size" + actual="$(echo_without_newline $sha1 | git cat-file --batch-check)" + if test "z$expect" = "z$actual" + then + : happy + else + echo "Oops: expected $expect" + echo "but got $actual" + false + fi + ' +} + +hello_content="Hello World" +hello_size=$(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" "$hello_content" + +tree_sha1=$(git write-tree) +tree_size=33 +tree_pretty_content="100644 blob $hello_sha1 hello" + +run_tests 'tree' $tree_sha1 $tree_size "" "$tree_pretty_content" + +commit_message="Intial commit" +commit_sha1=$(echo_without_newline "$commit_message" | git commit-tree $tree_sha1) +commit_size=176 +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_pretty_content="$tag_header_without_timestamp Thu Jan 1 00:00:00 1970 +0000 + +$tag_description" + +tag_sha1=$(echo_without_newline "$tag_content" | git mktag) +tag_size=$(strlen "$tag_content") + +run_tests 'tag' $tag_sha1 $tag_size "$tag_content" "$tag_pretty_content" 1 + +test_expect_success \ + "Reach a blob from a tag pointing to it" \ + "test '$hello_content' = \"\$(git cat-file blob $tag_sha1)\"" + +for batch in batch batch-check +do + for opt in t s e p + do + test_expect_success "Passing -$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 $hello_sha1 + ' +done + +test_expect_success "--batch-check for a non-existent object" ' + test "deadbeef missing" = \ + "$(echo_without_newline deadbeef | git cat-file --batch-check)" +' + +test_expect_success "--batch-check for an emtpy line" ' + test " missing" = "$(echo | git cat-file --batch-check)" +' + +batch_input="$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_done |