1 files changed, 227 insertions, 0 deletions
diff --git a/t/t3800-mktag.sh b/t/t3800-mktag.sh
new file mode 100755
index 000000000..5b23b7769
--- /dev/null
+++ b/t/t3800-mktag.sh
@@ -0,0 +1,227 @@
+#!/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 () {
+    test_expect_success \
+        "$1" \
+        'git-mktag <tag.sig 2>message ||
+         egrep -q -f expect.pat message'
+}
+
+###########################################################
+# first create a commit, so we have a valid object/type
+# for the tag.
+echo Hello >A
+git-update-index --add A
+git-commit -m "Initial commit"
+head=$(git-rev-parse --verify HEAD)
+
+############################################################
+#  1. length check
+
+cat >tag.sig <<EOF
+too short for a tag
+EOF
+
+cat >expect.pat <<EOF
+^error: .*size wrong.*$
+EOF
+
+check_verify_failure 'Tag object length check'
+
+############################################################
+#  2. object line label check
+
+cat >tag.sig <<EOF
+xxxxxx 139e9b33986b1c2670fff52c5067603117b3e895
+type tag
+tag mytag
+EOF
+
+cat >expect.pat <<EOF
+^error: char0: .*"object "$
+EOF
+
+check_verify_failure '"object" line label check'
+
+############################################################
+#  3. object line SHA1 check
+
+cat >tag.sig <<EOF
+object zz9e9b33986b1c2670fff52c5067603117b3e895
+type tag
+tag mytag
+EOF
+
+cat >expect.pat <<EOF
+^error: char7: .*SHA1 hash$
+EOF
+
+check_verify_failure '"object" line SHA1 check'
+
+############################################################
+#  4. type line label check
+
+cat >tag.sig <<EOF
+object 779e9b33986b1c2670fff52c5067603117b3e895
+xxxx tag
+tag mytag
+EOF
+
+cat >expect.pat <<EOF
+^error: char47: .*"[\]ntype "$
+EOF
+
+check_verify_failure '"type" line label check'
+
+############################################################
+#  5. type line eol check
+
+echo "object 779e9b33986b1c2670fff52c5067603117b3e895" >tag.sig
+echo -n "type tagsssssssssssssssssssssssssssssss" >>tag.sig
+
+cat >expect.pat <<EOF
+^error: char48: .*"[\]n"$
+EOF
+
+check_verify_failure '"type" line eol check'
+
+############################################################
+#  6. tag line label check #1
+
+cat >tag.sig <<EOF
+object 779e9b33986b1c2670fff52c5067603117b3e895
+type tag
+xxx mytag
+EOF
+
+cat >expect.pat <<EOF
+^error: char57: no "tag " found$
+EOF
+
+check_verify_failure '"tag" line label check #1'
+
+############################################################
+#  7. tag line label check #2
+
+cat >tag.sig <<EOF
+object 779e9b33986b1c2670fff52c5067603117b3e895
+type taggggggggggggggggggggggggggggggg
+tag
+EOF
+
+cat >expect.pat <<EOF
+^error: char87: no "tag " found$
+EOF
+
+check_verify_failure '"tag" line label check #2'
+
+############################################################
+#  8. type line type-name length check
+
+cat >tag.sig <<EOF
+object 779e9b33986b1c2670fff52c5067603117b3e895
+type taggggggggggggggggggggggggggggggg
+tag mytag
+EOF
+
+cat >expect.pat <<EOF
+^error: char53: type too long$
+EOF
+
+check_verify_failure '"type" line type-name length check'
+
+############################################################
+#  9. verify object (SHA1/type) check
+
+cat >tag.sig <<EOF
+object 779e9b33986b1c2670fff52c5067603117b3e895
+type tagggg
+tag mytag
+EOF
+
+cat >expect.pat <<EOF
+^error: char7: could not verify object.*$
+EOF
+
+check_verify_failure 'verify object (SHA1/type) check'
+
+############################################################
+# 10. verify tag-name check
+
+cat >tag.sig <<EOF
+object $head
+type commit
+tag my	tag
+EOF
+
+cat >expect.pat <<EOF
+^error: char67: could not verify tag name$
+EOF
+
+check_verify_failure 'verify tag-name check'
+
+############################################################
+# 11. tagger line lable check #1
+
+cat >tag.sig <<EOF
+object $head
+type commit
+tag mytag
+EOF
+
+cat >expect.pat <<EOF
+^error: char70: could not find "tagger"$
+EOF
+
+check_verify_failure '"tagger" line label check #1'
+
+############################################################
+# 12. tagger line lable check #2
+
+cat >tag.sig <<EOF
+object $head
+type commit
+tag mytag
+tagger
+EOF
+
+cat >expect.pat <<EOF
+^error: char70: could not find "tagger"$
+EOF
+
+check_verify_failure '"tagger" line label check #2'
+
+############################################################
+# 13. create valid tag
+
+cat >tag.sig <<EOF
+object $head
+type commit
+tag mytag
+tagger another@example.com
+EOF
+
+test_expect_success \
+    'create valid tag' \
+    'git-mktag <tag.sig >.git/refs/tags/mytag 2>message'
+
+############################################################
+# 14. check mytag
+
+test_expect_success \
+    'check mytag' \
+    'git-tag -l | grep mytag'
+
+
+test_done