From 3fde94933fce6b3b0bfefda8d7dab486a6d22bc8 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 12 Mar 2014 18:34:43 +0000
Subject: [PATCH] tests: drs-push-rejects: malformed tags of various kinds

---
 tests/tests/drs-push-rejects | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/tests/tests/drs-push-rejects b/tests/tests/drs-push-rejects
index 73de5eca..36d4dab9 100755
--- a/tests/tests/drs-push-rejects
+++ b/tests/tests/drs-push-rejects
@@ -71,6 +71,39 @@ tag_signer='-a'
 mktag
 mustfail 'missing signature' $push_spec
 
+git cat-file tag $tag_name >goodtag
+
+for h in object type tag; do
+  for how in missing dupe; do
+
+    case $how in
+    missing) perl -pe 's/^tag /wombat$&/ if 1..m/^$/'  <goodtag >badtag ;;
+    dupe)   perl -pe 'print if 1..m/^$/ and m/^'$h' /' <goodtag >badtag ;;
+    esac
+
+    rm -f badtag.asc
+    gpg --detach-sign --armor -u Senatus badtag
+    cat badtag.asc >>badtag
+
+    set +e
+    LC_ALL=C git hash-object -w -t tag badtag >badtag.hash 2>badtag.err
+    rc=$?
+    set -e
+
+    if [ $rc = 128 ] && grep 'fatal: corrupt tag' badtag.err; then
+      continue
+    elif [ $rc != 0 ]; then
+      cat badtag.err
+      fail "could not make tag"
+    fi
+
+    read <badtag.hash badtag
+    git update-ref refs/tags/$tag_name $badtag
+
+    mustfail 'multiple headers '$h' in signed tag object' $push_spec
+  done
+done
+
 prep unstable sid
 tag_message='something'
 mktag
@@ -91,11 +124,8 @@ mustfail 'pushing unexpected ref' $push_spec HEAD:refs/wombat
 mustfail 'pushing multiple heads' $push_spec HEAD:refs/dgit/wombat
 mustfail 'pushing multiple tags' $push_spec HEAD:refs/tags/debian/wombat
 
-
 # fixme:
 #    reject "unknown suite";
-#    reject "missing header $tag in signed tag object" unless $vals;
-#    reject "multiple headers $tag in signed tag object" unless @$vals == 1;
 #    or reject "command string not understood";
 #    reject "unknown method" unless $mainfunc;
 
-- 
2.30.2