test/integration/test-changelog: add regression test for changelog downloader

test/integration/test-changelog

@@ -0,0 +1,34 @@
+#!/bin/sh
+set -e
+
+TESTDIR=$(readlink -f $(dirname $0))
+. $TESTDIR/framework
+
+setupenvironment
+configarchitecture "i386"
+
+# this will be valid until ubuntu lucid is EOL (04/2015)
+pkgchangelogtest="Package: apt
+Architecture: i386
+Version: 0.7.25.3ubuntu7
+Filename: pool/main/a/apt/apt_0.7.25.3ubuntu7_i386.deb
+Section: admin
+"
+cat <<-EOF >aptarchive/Packages
+$pkgchangelogtest
+EOF
+
+setupaptarchive
+
+echo "Apt::Changelogs::Server \"http://changelogs.ubuntu.com/\";" >> ./aptconfig.conf
+msgnmsg "apt-get changelog: "
+aptget changelog apt -qq > downloaded-changelog
+expected="apt (0.7.25.3ubuntu7) lucid; urgency=low"
+got="$(head -n1 downloaded-changelog)"
+if [ -s downloaded-changelog ] && [ "$got" = "$expected" ]; then
+    msgpass
+else
+    msgfail 
+    msgwarn "$got != $expected"
+fi
+