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name: t/t3800-mktag.sh 	 # note: path name is non-authoritative(*)

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#!/bin/sh
#
#

test_description='git mktag: tag object verify test'

. ./test-lib.sh

###########################################################
# check the tag.sig file, expecting verify_tag() to fail,
# and checking that the error message matches the pattern
# given in the expect.pat file.

check_verify_failure () {
	expect="$2"
	test_expect_success "$1" '
		test_must_fail git mktag <tag.sig 2>message &&
		grep "$expect" message
	'
}

###########################################################
# first create a commit, so we have a valid object/type
# for the tag.
test_expect_success 'setup' '
	echo Hello >A &&
	git update-index --add A &&
	git commit -m "Initial commit" &&
	head=$(git rev-parse --verify HEAD)
'

############################################################
#  1. length check

cat >tag.sig <<EOF
too short for a tag
EOF

check_verify_failure 'Tag object length check' \
	'^error:.* missingObject:'

############################################################
#  2. object line label check

cat >tag.sig <<EOF
xxxxxx $head
type tag
tag mytag
tagger . <> 0 +0000

EOF

check_verify_failure '"object" line label check' '^error:.* missingObject:'

############################################################
#  3. object line hash check

cat >tag.sig <<EOF
object $(echo $head | tr 0-9a-f z)
type tag
tag mytag
tagger . <> 0 +0000

EOF

check_verify_failure '"object" line check' '^error:.* badObjectSha1:'

############################################################
#  4. type line label check

cat >tag.sig <<EOF
object $head
xxxx tag
tag mytag
tagger . <> 0 +0000

EOF

check_verify_failure '"type" line label check' '^error:.* missingTypeEntry:'

############################################################
#  5. type line eol check

echo "object $head" >tag.sig
printf "type tagsssssssssssssssssssssssssssssss" >>tag.sig

check_verify_failure '"type" line eol check' '^error:.* unterminatedHeader:'

############################################################
#  6. tag line label check #1

cat >tag.sig <<EOF
object $head
type tag
xxx mytag
tagger . <> 0 +0000

EOF

check_verify_failure '"tag" line label check #1' \
	'^error:.* missingTagEntry:'

############################################################
#  7. tag line label check #2

cat >tag.sig <<EOF
object $head
type taggggggggggggggggggggggggggggggg
tag
EOF

check_verify_failure '"tag" line label check #2' \
	'^error:.* badType:'

############################################################
#  8. type line type-name length check

cat >tag.sig <<EOF
object $head
type taggggggggggggggggggggggggggggggg
tag mytag
EOF

check_verify_failure '"type" line type-name length check' \
	'^error:.* badType:'

############################################################
#  9. verify object (hash/type) check

cat >tag.sig <<EOF
object $(test_oid deadbeef)
type tag
tag mytag
tagger . <> 0 +0000

EOF

check_verify_failure 'verify object (hash/type) check -- correct type, nonexisting object' \
	'^fatal: could not read tagged object'

cat >tag.sig <<EOF
object $head
type tagggg
tag mytag
tagger . <> 0 +0000

EOF

check_verify_failure 'verify object (hash/type) check -- made-up type, nonexisting object' \
	'^error:.* badType:'

cat >tag.sig <<EOF
object $(test_oid deadbeef)
type tagggg
tag mytag
tagger . <> 0 +0000

EOF

check_verify_failure 'verify object (hash/type) check -- incorrect type, valid object' \
	'^error:.* badType:'

cat >tag.sig <<EOF
object $head
type tree
tag mytag
tagger . <> 0 +0000

EOF

check_verify_failure 'verify object (hash/type) check -- incorrect type, valid object' \
	'^fatal: object.*tagged as.*tree.*but is.*commit'

############################################################
# 10. verify tag-name check

cat >tag.sig <<EOF
object $head
type commit
tag my	tag
tagger . <> 0 +0000

EOF

check_verify_failure 'verify tag-name check' \
	'^error:.* badTagName:'

############################################################
# 11. tagger line label check #1

cat >tag.sig <<EOF
object $head
type commit
tag mytag

This is filler
EOF

check_verify_failure '"tagger" line label check #1' \
	'^error:.* missingTaggerEntry:'

############################################################
# 12. tagger line label check #2

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger

This is filler
EOF

check_verify_failure '"tagger" line label check #2' \
	'^error:.* missingTaggerEntry:'

############################################################
# 13. allow missing tag author name like fsck

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger  <> 0 +0000

This is filler
EOF

test_expect_success 'allow missing tag author name' '
	git mktag <tag.sig
'

############################################################
# 14. disallow missing tag author name

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <
 > 0 +0000

EOF

check_verify_failure 'disallow malformed tagger' \
	'^error:.* badEmail:'

############################################################
# 15. allow empty tag email

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <> 0 +0000

EOF

test_expect_success \
    'allow empty tag email' \
    'git mktag <tag.sig >.git/refs/tags/mytag 2>message'

############################################################
# 16. allow spaces in tag email like fsck

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tag ger@example.com> 0 +0000

EOF

test_expect_success 'allow spaces in tag email like fsck' '
	git mktag <tag.sig
'

############################################################
# 17. disallow missing tag timestamp

tr '_' ' ' >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com>__

EOF

check_verify_failure 'disallow missing tag timestamp' \
	'^error:.* badDate:'

############################################################
# 18. detect invalid tag timestamp1

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com> Tue Mar 25 15:47:44 2008

EOF

check_verify_failure 'detect invalid tag timestamp1' \
	'^error:.* badDate:'

############################################################
# 19. detect invalid tag timestamp2

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com> 2008-03-31T12:20:15-0500

EOF

check_verify_failure 'detect invalid tag timestamp2' \
	'^error:.* badDate:'

############################################################
# 20. detect invalid tag timezone1

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com> 1206478233 GMT

EOF

check_verify_failure 'detect invalid tag timezone1' \
	'^error:.* badTimezone:'

############################################################
# 21. detect invalid tag timezone2

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com> 1206478233 +  30

EOF

check_verify_failure 'detect invalid tag timezone2' \
	'^error:.* badTimezone:'

############################################################
# 22. allow invalid tag timezone3 (the maximum is -1200/+1400)

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com> 1206478233 -1430

EOF

test_expect_success 'allow invalid tag timezone' '
	git mktag <tag.sig
'

############################################################
# 23. detect invalid header entry

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com> 1206478233 -0500
this line should not be here

EOF

check_verify_failure 'detect invalid header entry' \
	'^error:.* extraHeaderEntry:'

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com> 1206478233 -0500


this line comes after an extra newline
EOF

test_expect_success \
    'allow extra newlines at start of body' \
    'git mktag <tag.sig >.git/refs/tags/mytag 2>message'

############################################################
# 24. create valid tag

cat >tag.sig <<EOF
object $head
type commit
tag mytag
tagger T A Gger <tagger@example.com> 1206478233 -0500

EOF

test_expect_success \
    'create valid tag' \
    'git mktag <tag.sig >.git/refs/tags/mytag 2>message'

############################################################
# 25. check mytag

test_expect_success \
    'check mytag' \
    'git tag -l | grep mytag'


test_done

debug log:

solving 19b3c1bca9c ...
found 19b3c1bca9c in https://public-inbox.org/git/20201209200140.29425-8-avarab@gmail.com/
found 9ae1b0bb0af in https://public-inbox.org/git/20201209200140.29425-7-avarab@gmail.com/
found a22a0954d5e in https://public-inbox.org/git/20201209200140.29425-6-avarab@gmail.com/
found 0e411e3c45f in https://80x24.org/mirrors/git.git
preparing index
index prepared:
100755 0e411e3c45fa46d604f7efad0f45e5799d36013e	t/t3800-mktag.sh

applying [1/3] https://public-inbox.org/git/20201209200140.29425-6-avarab@gmail.com/
diff --git a/t/t3800-mktag.sh b/t/t3800-mktag.sh
index 0e411e3c45f..a22a0954d5e 100755


applying [2/3] https://public-inbox.org/git/20201209200140.29425-7-avarab@gmail.com/
diff --git a/t/t3800-mktag.sh b/t/t3800-mktag.sh
index a22a0954d5e..9ae1b0bb0af 100755


applying [3/3] https://public-inbox.org/git/20201209200140.29425-8-avarab@gmail.com/
diff --git a/t/t3800-mktag.sh b/t/t3800-mktag.sh
index 9ae1b0bb0af..19b3c1bca9c 100755

Checking patch t/t3800-mktag.sh...
Applied patch t/t3800-mktag.sh cleanly.
Checking patch t/t3800-mktag.sh...
Applied patch t/t3800-mktag.sh cleanly.
Checking patch t/t3800-mktag.sh...
Applied patch t/t3800-mktag.sh cleanly.

index at:
100755 19b3c1bca9cdc1cf51f9a5bb6c37807f366609fa	t/t3800-mktag.sh

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