X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/23e64f6d0facf9610c1042326ad9850e071e8349..8d1cb6da6e21302c654da3f09de3975af7e4a11f:/test/integration/framework?ds=inline

diff --git a/test/integration/framework b/test/integration/framework
index 70f06158d..93e17e454 100644
--- a/test/integration/framework
+++ b/test/integration/framework
@@ -54,7 +54,7 @@ msgprintf() {
 		printf "$START " "$1"
 		shift
 		while [ -n "$1" ]; do
-			printf "$MIDDLE " "$(echo "$1" | sed -e 's#^apt\([cfghs]\)#apt-\1#')"
+			printf "$MIDDLE " "$(echo "$1" | sed -e 's#^apt\([cfghks]\)#apt-\1#')"
 			shift
 		done
 	fi
@@ -95,7 +95,7 @@ msgfail() {
 	if [ $# -gt 0 ] && [ -n "$1" ]; then printf "${CFAIL}FAIL: $*${CNORMAL}\n" >&2;
 	else printf "${CFAIL}FAIL${CNORMAL}\n" >&2; fi
 	if [ -n "$APT_DEBUG_TESTS" ]; then
-		$SHELL
+		runapt $SHELL
 	fi
 	EXIT_CODE=$((EXIT_CODE+1));
 }
@@ -169,12 +169,13 @@ runapt() {
 	msgdebug "Executing: ${CCMD}$*${CDEBUG} "
 	local CMD="$1"
 	shift
-	case $CMD in
+	case "$CMD" in
 	sh|aptitude|*/*|command) ;;
 	*) CMD="${BUILDDIRECTORY}/$CMD";;
 	esac
-	MALLOC_PERTURB_=21 MALLOC_CHECK_=2 APT_CONFIG="$(getaptconfig)" LD_LIBRARY_PATH=${LIBRARYPATH} $CMD "$@"
+	MALLOC_PERTURB_=21 MALLOC_CHECK_=2 APT_CONFIG="$(getaptconfig)" LD_LIBRARY_PATH="${LIBRARYPATH}:${LD_LIBRARY_PATH}" "$CMD" "$@"
 }
+runpython3() { runapt command python3 "$@"; }
 aptconfig() { runapt apt-config "$@"; }
 aptcache() { runapt apt-cache "$@"; }
 aptcdrom() { runapt apt-cdrom "$@"; }
@@ -190,6 +191,7 @@ aptitude() { runapt aptitude "$@"; }
 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
+aptinternalplaner() { runapt "${APTINTERNALPLANER}" "$@"; }
 
 dpkg() {
 	"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
@@ -216,6 +218,12 @@ gdb() {
 	fi
 	runapt command gdb --quiet -ex run "$CMD" --args "$CMD" "$@"
 }
+lastmodification() {
+	date -u -d "@$(stat -c '%Y' "${TMPWORKINGDIRECTORY}/$1")" '+%a, %d %b %Y %H:%M:%S GMT'
+}
+releasefiledate() {
+	grep "^${2:-Date}:" "$1" | cut -d' ' -f 2- | sed -e 's#UTC#GMT#'
+}
 
 exitwithstatus() {
         # error if we about to overflow, but ...
@@ -245,13 +253,23 @@ addtrap() {
 	trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 }
 
+escape_shell() {
+    echo "$@" | sed -e "s#'#'\"'\"'#g"
+}
+
 setupenvironment() {
 	# privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 	if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 		unset TMPDIR
 	fi
 	TMPWORKINGDIRECTORY="$(mktemp -d)"
-	addtrap "cd /; rm -rf \"$TMPWORKINGDIRECTORY\";"
+	addtrap "cd /; rm -rf '$(escape_shell "$TMPWORKINGDIRECTORY")';"
+	if [ -n "$TMPDIR_ADD" ]; then
+		TMPWORKINGDIRECTORY="${TMPWORKINGDIRECTORY}/${TMPDIR_ADD}"
+		mkdir -p "$TMPWORKINGDIRECTORY"
+		unset TMPDIR_ADD
+		export TMPDIR="$TMPWORKINGDIRECTORY"
+	fi
 	msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 
 	mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
@@ -272,6 +290,7 @@ setupenvironment() {
         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}"
         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}"
 	APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}"
+	APTINTERNALPLANER="${APT_INTEGRATION_TESTS_INTERNAL_PLANER:-"${BUILDDIRECTORY}/apt-internal-planer"}"
 	test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
         # -----
 
@@ -285,10 +304,13 @@ setupenvironment() {
 	mkdir -p usr/lib/apt
 	ln -s "${METHODSDIR}" usr/lib/apt/methods
 	if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
-		mkdir -p usr/lib/apt/solvers
+		mkdir -p usr/lib/apt/solvers usr/lib/apt/planers
 		ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
+		ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/planers/dump
 		ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
+		ln -s "${BUILDDIRECTORY}/apt-internal-planer" usr/lib/apt/planers/apt
 		echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" > etc/apt/apt.conf.d/externalsolver.conf
+		echo "Dir::Bin::Planers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/planers\";" > etc/apt/apt.conf.d/externalplaner.conf
 	fi
         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
         # system
@@ -307,10 +329,8 @@ setupenvironment() {
 	if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 		cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 	fi
-	for key in $(find "$TESTDIRECTORY" -name '*.pub' -o -name '*.sec'); do
-		cp "$key" keys/
-		chmod 644 "$key"
-	done
+	find "$TESTDIRECTORY" \( -name '*.pub' -o -name '*.sec' \) -exec cp '{}' keys/ \;
+	chmod 644 keys/*
 	ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 
 	echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
@@ -324,17 +344,19 @@ setupenvironment() {
 	# destroys coverage reporting though, so we disable changing user for the calling gpgv
 	echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 	if [ "$(id -u)" = '0' ]; then
-		echo 'Binary::gpgv::Debug::NoDropPrivs "true";' >>aptconfig.conf
+		echo 'Binary::gpgv::APT::Sandbox::User "root";' >> aptconfig.conf
+		# same for the solver executables
+		echo 'APT::Solver::RunAsUser "root";' >> aptconfig.conf
 	fi
 
 	cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 #!/bin/sh
 set -e
-if [ -r "${TMPWORKINGDIRECTORY}/noopchroot.so" ]; then
+if [ -r '${TMPWORKINGDIRECTORY}/noopchroot.so' ]; then
 	if [ -n "\$LD_LIBRARY_PATH" ]; then
-		export LD_LIBRARY_PATH="${TMPWORKINGDIRECTORY}:${LD_LIBRARY_PATH}"
+		export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}:'"\${LD_LIBRARY_PATH}"
 	else
-		export LD_LIBRARY_PATH="${TMPWORKINGDIRECTORY}"
+		export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}'
 	fi
 	if [ -n "\$LD_PRELOAD" ]; then
 		export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
@@ -345,13 +367,13 @@ fi
 EOF
 	cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 	cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
-exec fakeroot "${DPKG:-dpkg}" --root="${TMPWORKINGDIRECTORY}/rootdir" \\
-	--log="${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log" \\
+exec fakeroot '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
+	--log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 	--force-not-root --force-bad-path "\$@"
 EOF
 	cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
-exec fakeroot gdb --quiet -ex run "${DPKG:-dpkg}" --args "${DPKG:-dpkg}" --root="${TMPWORKINGDIRECTORY}/rootdir" \\
-	--log="${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log" \\
+exec fakeroot gdb --quiet -ex run '${DPKG:-dpkg}' --args '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
+	--log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 	--force-not-root --force-bad-path "\$@"
 EOF
 	chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
@@ -361,6 +383,7 @@ EOF
 		if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 			echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 		fi
+		echo 'quiet "0";'
 		echo 'quiet::NoUpdate "true";'
 		echo 'quiet::NoStatistic "true";'
 		# too distracting for users, but helpful to detect changes
@@ -369,6 +392,8 @@ EOF
 		# in testcases, it can appear as if localhost has a rotation setup,
 		# hide this as we can't really deal with it properly
 		echo 'Acquire::Failure::ShowIP "false";'
+		# fakeroot can't fake everything, so disabled in production but good for tests
+		echo 'APT::Sandbox::Verify "true";'
 	} >> aptconfig.conf
 
 	cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
@@ -378,15 +403,16 @@ EOF
 	echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 	echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 	echo 'Acquire::Connect::AddrConfig "false";' > rootdir/etc/apt/apt.conf.d/connect-addrconfig
+
 	configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
-	confighashes 'SHA1' # these are tests, not security best-practices
+	confighashes 'SHA256' # these are tests, not security best-practices
 
 	# create some files in /tmp and look at user/group to get what this means
-	TEST_DEFAULT_USER="$USER"
+	TEST_DEFAULT_USER="$(id -un)"
 	if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 		TEST_DEFAULT_GROUP='root'
 	else
-		TEST_DEFAULT_GROUP="$USER"
+		TEST_DEFAULT_GROUP="$(id -gn)"
 	fi
 
 	# cleanup the environment a bit
@@ -395,6 +421,16 @@ EOF
 	export LC_ALL=C.UTF-8
 	unset LANGUAGE APT_CONFIG
 	unset GREP_OPTIONS DEB_BUILD_PROFILES
+	unset http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy
+
+	# If gpgv supports --weak-digest, pass it to make sure we can disable SHA1
+	if aptkey verify --weak-digest SHA1 --help 2>/dev/null >/dev/null; then
+		echo 'Acquire::gpgv::Options { "--weak-digest"; "sha1"; };' > rootdir/etc/apt/apt.conf.d/no-sha1
+	fi
+
+	# most tests just need one signed Release file, not both
+	export APT_DONT_SIGN='Release.gpg'
+
 	msgdone "info"
 }
 
@@ -490,28 +526,35 @@ int execvp(const char *file, char *const argv[]) {
 	if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 		return func_execvp(file, argv);
 	printf("REWRITE execvp call %s into %s\n", file, chrootdir);
-	char newfile[strlen(chrootdir) + strlen(file)];
-	strcpy(newfile, chrootdir);
-	strcat(newfile, file);
+	char *newfile;
+	if (asprintf(&newfile, "%s%s", chrootdir, file) == -1) {
+		perror("asprintf");
+		return -1;
+	}
 	char const * const baseadmindir = "/var/lib/dpkg";
-	char admindir[strlen(chrootdir) + strlen(baseadmindir)];
-	strcpy(admindir, chrootdir);
-	strcat(admindir, baseadmindir);
+	char *admindir;
+	if (asprintf(&admindir, "%s%s", chrootdir, baseadmindir) == -1) {
+		perror("asprintf");
+		return -1;
+	}
 	setenv("DPKG_ADMINDIR", admindir, 1);
 	return func_execvp(newfile, argv);
 }
 EOF
-	testsuccess --nomsg gcc -fPIC -shared -o noopchroot.so noopchroot.c -ldl
+	testempty --nomsg gcc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 }
 configcompression() {
+	if [ "$1" = 'ALL' ]; then
+		configcompression '.' $(aptconfig dump APT::Compressor --format '%t %v%n' | sed -n 's#^Extension \.\(.*\)$#\1#p')
+		return
+	fi
+	local CMD='apthelper cat-file -C'
 	while [ -n "$1" ]; do
 		case "$1" in
 		'.') printf ".\t.\tcat\n";;
-		'gz') printf "gzip\tgz\tgzip\n";;
-		'bz2') printf "bzip2\tbz2\tbzip2\n";;
-		'lzma') printf "lzma\tlzma\txz --format=lzma\n";;
-		'xz') printf "xz\txz\txz\n";;
-		*) printf "$1\t$1\t$1\n";;
+		'gz') printf "gzip\tgz\t$CMD $1\n";;
+		'bz2') printf "bzip2\tbz2\t$CMD $1\n";;
+		*) printf "$1\t$1\t$CMD $1\n";;
 		esac
 		shift
 	done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
@@ -534,32 +577,20 @@ confighashes() {
 }
 forcecompressor() {
 	COMPRESSOR="$1"
-	COMPRESSOR_CMD="$1"
+	COMPRESS="$1"
+	COMPRESSOR_CMD="apthelper cat-file -C $1"
 	case $COMPRESSOR in
 	gzip) COMPRESS='gz';;
 	bzip2) COMPRESS='bz2';;
-	lzma) COMPRESS='lzma';;
-	xz) COMPRESS='xz';;
-	*) msgdie "Compressor $COMPRESSOR is unknown to framework, so can't be forced by forcecompressor!";;
 	esac
 	local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 	echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
-Dir::Bin::uncompressed \"/does/not/exist\";
-Dir::Bin::gzip \"/does/not/exist\";
-Dir::Bin::bzip2 \"/does/not/exist\";
-Dir::Bin::lzma \"/does/not/exist\";
-Dir::Bin::xz \"/does/not/exist\";" > "$CONFFILE"
-	if [ -e "/bin/${COMPRESSOR}" ]; then
-		echo "Dir::Bin::${COMPRESSOR} \"/bin/${COMPRESSOR}\";" >> "$CONFFILE"
-	elif [ -e "/usr/bin/${COMPRESSOR}" ]; then
-		echo "Dir::Bin::${COMPRESSOR} \"/usr/bin/${COMPRESSOR}\";" >> "$CONFFILE"
-	elif [ "${COMPRESSOR}" = 'lzma' ]; then
-		echo 'Dir::Bin::xz "/usr/bin/xz";' >> "$CONFFILE"
-		COMPRESSOR_CMD='xz --format=lzma'
-	else
-		msgtest 'Test for availability of compressor' "${COMPRESSOR}"
-		msgfail "${COMPRESSOR} not available"
-	fi
+Dir::Bin::uncompressed \"/does/not/exist\";" > "$CONFFILE"
+	for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
+		if [ -z "$COMP" -o "$COMP" = '.' -o "$COMP" = "$COMPRESSOR" ]; then continue; fi
+		echo "Dir::Bin::${COMP} \"/does/not/exist\";" >> "$CONFFILE"
+		echo "APT::Compressor::${COMP}::Name \"${COMP}-disabled\";" >> "$CONFFILE"
+	done
 }
 
 setupsimplenativepackage() {
@@ -571,7 +602,7 @@ setupsimplenativepackage() {
 	local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
  If you find such a package installed on your system,
  something went horribly wrong! They are autogenerated
- und used only by testcases and surf no other propose…"}"
+ und used only by testcases and serve no other purpose…"}"
 
 	local SECTION="${7:-others}"
 	local DISTSECTION
@@ -584,12 +615,12 @@ setupsimplenativepackage() {
 	mkdir -p ${BUILDDIR}/debian/source
 	cd ${BUILDDIR}
 	echo "* most suckless software product ever" > FEATURES
-	test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date +%Y)" > debian/copyright
+	test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date -u +%Y)" > debian/copyright
 	test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 
   * Initial release
 
- -- Joe Sixpack <joe@example.org>  $(date -R)" > debian/changelog
+ -- Joe Sixpack <joe@example.org>  $(date -u -R)" > debian/changelog
 	test -e debian/control || echo "Source: $NAME
 Section: $SECTION
 Priority: optional
@@ -627,7 +658,7 @@ buildsimplenativepackage() {
 	local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
  If you find such a package installed on your system,
  something went horribly wrong! They are autogenerated
- und used only by testcases and surf no other propose…"}"
+ und used only by testcases and serve no other purpose…"}"
 
 	local SECTION="${7:-others}"
 	local PRIORITY="${8:-optional}"
@@ -647,12 +678,12 @@ buildsimplenativepackage() {
 	echo "#!/bin/sh
 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 
-	echo "Copyleft by Joe Sixpack $(date +%Y)" > "${BUILDDIR}/debian/copyright"
+	echo "Copyleft by Joe Sixpack $(date -u +%Y)" > "${BUILDDIR}/debian/copyright"
 	echo "$NAME ($VERSION) $RELEASE; urgency=low
 
   * Initial release
 
- -- Joe Sixpack <joe@example.org>  $(date -R)" > "${BUILDDIR}/debian/changelog"
+ -- Joe Sixpack <joe@example.org>  $(date -u -R)" > "${BUILDDIR}/debian/changelog"
 	{
 		echo "Source: $NAME
 Priority: $PRIORITY
@@ -809,7 +840,7 @@ insertpackage() {
 	local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
  If you find such a package installed on your system,
  something went horribly wrong! They are autogenerated
- und used only by testcases and surf no other propose…"}"
+ und used only by testcases and serve no other purpose…"}"
 	local ARCHS=""
 	for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 		if [ "$RELEASE" = 'installed' ]; then
@@ -851,31 +882,33 @@ Description-en: $DESCRIPTION
 }
 
 insertsource() {
-	local RELEASE="$1"
+	local RELEASES="$1"
 	local NAME="$2"
 	local ARCH="$3"
 	local VERSION="$4"
 	local DEPENDENCIES="$5"
-        local BINARY="${6:-$NAME}"
+	local BINARY="${6:-$NAME}"
 	local ARCHS=""
-	local SPATH="aptarchive/dists/${RELEASE}/main/source"
-	mkdir -p $SPATH
-	local FILE="${SPATH}/Sources"
-	local DSCFILE="${NAME}_${VERSION}.dsc"
-	local TARFILE="${NAME}_${VERSION}.tar.gz"
-	echo "Package: $NAME
+	for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
+		local SPATH="aptarchive/dists/${RELEASE}/main/source"
+		mkdir -p $SPATH
+		local FILE="${SPATH}/Sources"
+		local DSCFILE="${NAME}_${VERSION}.dsc"
+		local TARFILE="${NAME}_${VERSION}.tar.gz"
+		echo "Package: $NAME
 Binary: $BINARY
 Version: $VERSION
 Maintainer: Joe Sixpack <joe@example.org>
 Architecture: $ARCH" >> $FILE
-	test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
-	echo "Files:
+		test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
+		echo "Files:
  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 Checksums-Sha256:
  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 " >> "$FILE"
+	done
 }
 
 insertinstalledpackage() {
@@ -888,7 +921,7 @@ insertinstalledpackage() {
 	local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
  If you find such a package installed on your system,
  something went horribly wrong! They are autogenerated
- und used only by testcases and surf no other propose…"}"
+ und used only by testcases and serve no other purpose…"}"
 
 	local FILE='rootdir/var/lib/dpkg/status'
 	local INFO='rootdir/var/lib/dpkg/info'
@@ -939,7 +972,7 @@ buildaptarchivefromfiles() {
 }
 
 compressfile() {
-	cat "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | while read compressor extension command; do
+	while read compressor extension command; do
 		if [ "$compressor" = '.' ]; then
 			if [ -n "$2" ]; then
 				touch -d "$2" "$1"
@@ -950,7 +983,7 @@ compressfile() {
 		if [ -n "$2" ]; then
 			touch -d "$2" "${1}.${extension}"
 		fi
-	done
+	done < "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 }
 
 # can be overridden by testcases for their pleasure
@@ -973,8 +1006,8 @@ generatereleasefiles() {
 	# both should be given in notation date/touch can understand
 	local DATE="$1"
 	local VALIDUNTIL="$2"
-	msgninfo "\tGenerate Release files… "
 	if [ -e aptarchive/dists ]; then
+		msgninfo "\tGenerate Release files for dists… "
 		for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
 			local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
 			local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
@@ -982,25 +1015,13 @@ generatereleasefiles() {
 			local VERSION="$(getreleaseversionfromsuite $SUITE)"
 			local LABEL="$(getlabelfromsuite $SUITE)"
 			local ORIGIN="$(getoriginfromsuite $SUITE)"
-			if [ -n "$VERSION" ]; then
-				VERSION="-o APT::FTPArchive::Release::Version=${VERSION}"
-			fi
-			if [ -n "$LABEL" ]; then
-				LABEL="-o APT::FTPArchive::Release::Label=${LABEL}"
-			fi
-			if [ -n "$ORIGIN" ]; then
-				ORIGIN="-o APT::FTPArchive::Release::Origin=${ORIGIN}"
-			fi
-			if [ -n "$ARCHITECTURES" ]; then
-				ARCHITECTURES="-o APT::FTPArchive::Release::Architectures=${ARCHITECTURES}"
-			fi
 			aptftparchiverelease "$dir" \
 				-o APT::FTPArchive::Release::Suite="${SUITE}" \
 				-o APT::FTPArchive::Release::Codename="${CODENAME}" \
-				${ARCHITECTURES} \
-				${LABEL} \
-				${ORIGIN} \
-				${VERSION} \
+				-o APT::FTPArchive::Release::Architectures="${ARCHITECTURES}" \
+				-o APT::FTPArchive::Release::Label="${LABEL}" \
+				-o APT::FTPArchive::Release::Origin="${ORIGIN}" \
+				-o APT::FTPArchive::Release::Version="${VERSION}" \
 				> "$dir/Release"
 			if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
 				sed -i '/^Date: / a\
@@ -1008,17 +1029,18 @@ NotAutomatic: yes' "$dir/Release"
 			fi
 		done
 	else
+		msgninfo "\tGenerate Release files for flat… "
 		aptftparchiverelease ./aptarchive > aptarchive/Release
 	fi
 	if [ -n "$DATE" -a "$DATE" != "now" ]; then
 		for release in $(find ./aptarchive -name 'Release'); do
-			sed -i "s/^Date: .*$/Date: $(date -d "$DATE" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
+			sed -i "s/^Date: .*$/Date: $(date -u -d "$DATE" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
 			touch -d "$DATE" "$release"
 		done
 	fi
 	if [ -n "$VALIDUNTIL" ]; then
 		sed -i "/^Date: / a\
-Valid-Until: $(date -d "$VALIDUNTIL" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
+Valid-Until: $(date -u -d "$VALIDUNTIL" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
 	fi
 	msgdone "info"
 }
@@ -1074,40 +1096,73 @@ setupaptarchive() {
 }
 
 signreleasefiles() {
-	local SIGNER="${1:-Joe Sixpack}"
+	local SIGNERS="${1:-Joe Sixpack}"
 	local REPODIR="${2:-aptarchive}"
-	local KEY="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | sed 's# ##g')"
-	local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes"
-	msgninfo "\tSign archive with $SIGNER key $KEY… "
+	if [ -n "$1" ]; then shift; fi
+	if [ -n "$1" ]; then shift; fi
+	local KEY="keys/$(echo "$SIGNERS" | tr 'A-Z' 'a-z' | tr -d ' ,')"
+	msgninfo "\tSign archive with $SIGNERS key $KEY… "
 	local REXKEY='keys/rexexpired'
 	local SECEXPIREBAK="${REXKEY}.sec.bak"
 	local PUBEXPIREBAK="${REXKEY}.pub.bak"
-	if [ "${SIGNER}" = 'Rex Expired' ]; then
-		# the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
-		# option doesn't exist anymore (and using faketime would add a new obscure dependency)
-		# therefore we 'temporary' make the key not expired and restore a backup after signing
-		cp "${REXKEY}.sec" "$SECEXPIREBAK"
-		cp "${REXKEY}.pub" "$PUBEXPIREBAK"
-		local SECUNEXPIRED="${REXKEY}.sec.unexpired"
-		local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
-		if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
-			cp "$SECUNEXPIRED" "${REXKEY}.sec"
-			cp "$PUBUNEXPIRED" "${REXKEY}.pub"
-		else
-			if ! printf "expire\n1w\nsave\n" | $GPG --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
-				cat setexpire.gpg
-				exit 1
+	local SIGUSERS=""
+	while [ -n "${SIGNERS%%,*}" ]; do
+		local SIGNER="${SIGNERS%%,*}"
+		if [ "${SIGNERS}" = "${SIGNER}" ]; then
+			SIGNERS=""
+		fi
+		SIGNERS="${SIGNERS#*,}"
+		# FIXME: This should be the full name, but we can't encode the space properly currently
+		SIGUSERS="${SIGUSERS} -u ${SIGNER#* }"
+		if [ "${SIGNER}" = 'Rex Expired' ]; then
+			# the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
+			# option doesn't exist anymore (and using faketime would add a new obscure dependency)
+			# therefore we 'temporary' make the key not expired and restore a backup after signing
+			cp "${REXKEY}.sec" "$SECEXPIREBAK"
+			cp "${REXKEY}.pub" "$PUBEXPIREBAK"
+			local SECUNEXPIRED="${REXKEY}.sec.unexpired"
+			local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
+			if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
+				cp "$SECUNEXPIRED" "${REXKEY}.sec"
+				cp "$PUBUNEXPIRED" "${REXKEY}.pub"
+			else
+				if ! printf "expire\n1w\nsave\n" | aptkey --quiet --keyring "${REXKEY}.pub" --secret-keyring "${REXKEY}.sec" \
+					--readonly adv --batch --yes --digest-algo "${APT_TESTS_DIGEST_ALGO:-SHA512}" \
+					--default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
+					cat setexpire.gpg
+					exit 1
+				fi
+				cp "${REXKEY}.sec" "$SECUNEXPIRED"
+				cp "${REXKEY}.pub" "$PUBUNEXPIRED"
 			fi
-			cp "${REXKEY}.sec" "$SECUNEXPIRED"
-			cp "${REXKEY}.pub" "$PUBUNEXPIRED"
 		fi
+		if [ ! -e "${KEY}.pub" ]; then
+			local K="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | tr -d ' ,')"
+			cat "${K}.pub" >> "${KEY}.new.pub"
+			cat "${K}.sec" >> "${KEY}.new.sec"
+		fi
+	done
+	if [ ! -e "${KEY}.pub" ]; then
+		mv "${KEY}.new.pub" "${KEY}.pub"
+		mv "${KEY}.new.sec" "${KEY}.sec"
 	fi
+	local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes --digest-algo ${APT_TESTS_DIGEST_ALGO:-SHA512}"
 	for RELEASE in $(find "${REPODIR}/" -name Release); do
-		$GPG --default-key "$SIGNER" --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
-		local INRELEASE="$(echo "${RELEASE}" | sed 's#/Release$#/InRelease#')"
-		$GPG --default-key "$SIGNER" --clearsign --output "$INRELEASE" "$RELEASE"
 		# we might have set a specific date for the Release file, so copy it
-		touch -d "$(stat --format "%y" ${RELEASE})" "${RELEASE}.gpg" "${INRELEASE}"
+		local DATE="$(stat --format "%y" "${RELEASE}")"
+		if [ "$APT_DONT_SIGN" = 'Release.gpg' ]; then
+			rm -f "${RELEASE}.gpg"
+		else
+			testsuccess $GPG "$@" $SIGUSERS --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
+			touch -d "$DATE" "${RELEASE}.gpg"
+		fi
+		local INRELEASE="${RELEASE%/*}/InRelease"
+		if [ "$APT_DONT_SIGN" = 'InRelease' ]; then
+			rm -f "$INRELEASE"
+		else
+			testsuccess $GPG "$@" $SIGUSERS --clearsign --output "$INRELEASE" "$RELEASE"
+			touch -d "$DATE" "${INRELEASE}"
+		fi
 	done
 	if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
 		mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
@@ -1117,7 +1172,7 @@ signreleasefiles() {
 }
 
 redatereleasefiles() {
-	local DATE="$(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
+	local DATE="$(date -u -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
 	for release in $(find aptarchive/ -name 'Release'); do
 		sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
 		touch -d "$DATE" "$release"
@@ -1159,8 +1214,8 @@ rewritesourceslist() {
 	local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
 	for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
 		sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
-			-e "s#http://localhost:${APTHTTPPORT}/#${1}#" \
-			-e "s#https://localhost:${APTHTTPSPORT}/#${1}#"
+			-e "s#http://[^@]*@\?localhost:${APTHTTPPORT}/\?#${1}#" \
+			-e "s#https://[^@]*@\?localhost:${APTHTTPSPORT}/\?#${1}#"
 	done
 }
 
@@ -1189,7 +1244,7 @@ changetowebserver() {
 		cd aptarchive
 		local LOG="webserver.log"
 		if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
-			cat $LOG
+			cat "$LOG"
 			false
 		fi
 		waitforpidfile aptwebserver.pid
@@ -1205,7 +1260,7 @@ changetowebserver() {
 		fi
 		cd - > /dev/null
 	else
-		msgdie 'You have to build aptwerbserver or install a webserver'
+		msgdie 'You have to build apt from source to have test/interactive-helper/aptwebserver available for tests requiring a webserver'
 	fi
 	if [ "$REWRTE" != 'yes' ]; then
 		rewritesourceslist "http://localhost:${APTHTTPPORT}/"
@@ -1213,7 +1268,7 @@ changetowebserver() {
 }
 
 changetohttpswebserver() {
-	if ! which stunnel4 >/dev/null; then
+	if ! command -v stunnel4 >/dev/null 2>&1; then
 		msgdie 'You need to install stunnel4 for https testcases'
 	fi
 	if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
@@ -1234,7 +1289,7 @@ connect = $APTHTTPPORT
 		msgdie 'Could not fork stunnel4 successfully'
 	fi
 	addtrap 'prefix' "kill ${PID};"
-	APTHTTPSPORT="$(lsof -i | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
+	APTHTTPSPORT="$(lsof -i -n | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
 	webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
 	rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
 }
@@ -1259,7 +1314,7 @@ EOF
 	# start with an unmounted disk
 	mv "${CD}" "${CD}-unmounted"
 	# we don't want the disk to be modifiable
-	addtrap 'prefix' "chmod -f -R +w \"$PWD/rootdir/media/cdrom/dists/\" \"$PWD/rootdir/media/cdrom-unmounted/dists/\" || true;"
+	addtrap 'prefix' "chmod -f -R +w '$(escape_shell "$PWD/rootdir/media/cdrom/dists/")' '$(escape_shell "$PWD/rootdir/media/cdrom-unmounted/dists/")' || true;"
 	chmod -R 555 rootdir/media/cdrom-unmounted/dists
 }
 
@@ -1324,9 +1379,13 @@ testfileequal() {
 
 testempty() {
 	msggroup 'testempty'
-	msgtest "Test for no output of" "$*"
+	if [ "$1" = '--nomsg' ]; then
+		shift
+	else
+		msgtest "Test for no output of" "$*"
+	fi
 	local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
-	if ("$@" >"$COMPAREFILE" 2>&1 || true) && test ! -s "$COMPAREFILE"; then
+	if "$@" >"$COMPAREFILE" 2>&1 && test ! -s "$COMPAREFILE"; then
 		msgpass
 	else
 		msgfailoutput '' "$COMPAREFILE" "$@"
@@ -1411,7 +1470,7 @@ N: No packages found"
 	local ARCH="$(getarchitecture 'native')"
 	echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
 	local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
-	testoutputequal "$COMPAREFILE" aptcache show -q=0 "$PACKAGE"
+	testoutputequal "$COMPAREFILE" aptcache show "$PACKAGE"
 	msggroup
 }
 
@@ -1428,6 +1487,19 @@ testnopackage() {
 	fi
 	msggroup
 }
+testnosrcpackage() {
+	msggroup 'testnosrcpackage'
+	msgtest "Test for non-existent source packages" "apt-cache showsrc $*"
+	local SHOWPKG="$(aptcache showsrc "$@" 2>&1 | grep '^Package: ')"
+	if [ -n "$SHOWPKG" ]; then
+		local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnosrcpackage.output"
+		echo "$SHOWPKG" >"$OUTPUT"
+		msgfailoutput '' "$OUTPUT"
+	else
+		msgpass
+	fi
+	msggroup
+}
 
 testdpkgstatus() {
 	msggroup 'testdpkgstatus'
@@ -1486,6 +1558,14 @@ testmarkedmanual() {
 	msggroup
 }
 
+catfile() {
+	if [ "${1##*.}" = 'deb' ]; then
+		stat >&2 "$1" || true
+		file >&2 "$1" || true
+	else
+		cat >&2 "$1" || true
+	fi
+}
 msgfailoutput() {
 	msgreportheader 'msgfailoutput'
 	local MSG="$1"
@@ -1495,7 +1575,7 @@ msgfailoutput() {
 		echo >&2
 		while [ -n "$2" ]; do shift; done
 		echo "#### Complete file: $1 ####"
-		cat >&2 "$1" || true
+		catfile "$1"
 		echo '#### grep output ####'
 	elif [ "$1" = 'test' ]; then
 		echo >&2
@@ -1505,9 +1585,12 @@ msgfailoutput() {
 			if expr match "$1" "$FILEFLAGS" >/dev/null; then
 				echo "#### stat(2) of file: $2 ####"
 				stat "$2" || true
-				if test -e "$2"; then
+				if test -d "$2"; then
+					echo "#### The directory contains: $2 ####"
+					ls >&2 "$2" || true
+				elif test -e "$2"; then
 					echo "#### Complete file: $2 ####"
-					cat >&2 "$2" || true
+					catfile "$2"
 				fi
 			fi
 		}
@@ -1517,24 +1600,35 @@ msgfailoutput() {
 			msgfailoutputstatfile "$2" "$3"
 		done
 		echo '#### test output ####'
+	elif [ "$1" = 'cmp' ]; then
+		echo >&2
+		while [ -n "$2" ]; do
+			echo "#### Complete file: $2 ####"
+			catfile "$2"
+			shift
+		done
+		echo '#### cmp output ####'
 	fi
-	cat >&2 "$OUTPUT"
+	catfile "$OUTPUT"
 	msgfail "$MSG"
 }
 
-testsuccess() {
-	msggroup 'testsuccess'
+testsuccesswithglobalerror() {
+	local TYPE="$1"
+	local ERRORS="$2"
+	shift 2
+	msggroup "$TYPE"
 	if [ "$1" = '--nomsg' ]; then
 		shift
 	else
 		msgtest 'Test for successful execution of' "$*"
 	fi
-	local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output"
+	local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/${TYPE}.output"
 	if "$@" >"${OUTPUT}" 2>&1; then
 		if expr match "$1" '^apt.*' >/dev/null; then
 			if grep -q -E ' runtime error: ' "$OUTPUT"; then
 				msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
-			elif grep -E '^[WE]: ' "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
+			elif grep -E "^[${ERRORS}]: " "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
 				if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
 					if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
 						| cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
@@ -1545,6 +1639,12 @@ testsuccess() {
 				else
 					msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
 				fi
+			elif [ "$TYPE" = 'testsuccesswithnotice' ]; then
+				if grep -q -E "^N: " "$OUTPUT"; then
+					msgpass
+				else
+					msgfailoutput 'successful run, but output had no notices' "$OUTPUT" "$@"
+				fi
 			else
 				msgpass
 			fi
@@ -1555,9 +1655,15 @@ testsuccess() {
 		local EXITCODE=$?
 		msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
 	fi
-	aptautotest 'testsuccess' "$@"
+	aptautotest "$TYPE" "$@"
 	msggroup
 }
+testsuccesswithnotice() {
+	testsuccesswithglobalerror 'testsuccesswithnotice' 'WE' "$@"
+}
+testsuccess() {
+	testsuccesswithglobalerror 'testsuccess' 'NWE' "$@"
+}
 testwarning() {
 	msggroup 'testwarning'
 	if [ "$1" = '--nomsg' ]; then
@@ -1602,8 +1708,9 @@ testfailure() {
 		local EXITCODE=$?
 		if expr match "$1" '^apt.*' >/dev/null; then
 			if [ "$1" = 'aptkey' ]; then
-				if grep -q -E " Can't check signature: " "$OUTPUT" || \
-					grep -q -E " BAD signature from " "$OUTPUT"; then
+				if grep -q " Can't check signature: 
+ BAD signature from 
+ signature could not be verified" "$OUTPUT"; then
 					msgpass
 				else
 					msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
@@ -1629,22 +1736,41 @@ testfailure() {
 
 testreturnstateequal() {
 	local STATE="$1"
-	msggroup "${STATE}equal"
-	if [ "$2" != '--nomsg' ]; then
-		local CMP="$2"
-		shift 2
-		"$STATE" "$@"
-		testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
-	else
-		local CMP="$3"
+	if [ "$STATE" = 'testsuccesswithglobalerror' ]; then
+		local STATE="$2"
+		local TYPE="$3"
 		shift 3
-		"$STATE" --nomsg "$@"
-		testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
+		msggroup "${STATE}equal"
+		if [ "$1" != '--nomsg' ]; then
+			local CMP="$1"
+			shift
+			testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
+			testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
+		else
+			local CMP="$2"
+			shift 2
+			testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
+			testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
+		fi
+	else
+		msggroup "${STATE}equal"
+		if [ "$2" != '--nomsg' ]; then
+			local CMP="$2"
+			shift 2
+			"$STATE" "$@"
+			testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
+		else
+			local CMP="$3"
+			shift 3
+			"$STATE" --nomsg "$@"
+			testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
+		fi
 	fi
 	msggroup
 }
 testsuccessequal() {
-	testreturnstateequal 'testsuccess' "$@"
+	# we compare output, so we know perfectly well about N:
+	testreturnstateequal 'testsuccesswithglobalerror' 'testsuccess' 'WE' "$@"
 }
 testwarningequal() {
 	testreturnstateequal 'testwarning' "$@"
@@ -1722,6 +1848,51 @@ testwebserverlaststatuscode() {
 	msggroup
 }
 
+createlistofkeys() {
+	local OUTPUT="$1"
+	shift
+	while [ -n "$1" ]; do
+		# gpg 2.1.something starts printing [SC] at some point
+		if grep -q ' rsa2048/' "$OUTPUT" && grep -qF '[SC]' "$OUTPUT"; then
+			case "$1" in
+				*Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
+				*Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [SC] [expired: 2013-07-13]';;
+				*Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16 [SC]';;
+				oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19 [SC]';;
+				newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
+				*) echo 'UNKNOWN KEY';;
+			esac
+		# gpg 2.1 has a slightly different output format
+		elif grep -q ' rsa2048/' "$OUTPUT"; then
+			case "$1" in
+				*Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
+				*Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
+				*Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16';;
+				oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19';;
+				newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
+				*) echo 'UNKNOWN KEY';;
+			esac
+		else
+			case "$1" in
+				*Joe*|*Sixpack*) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
+				*Rex*|*Expired*) echo 'pub   2048R/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
+				*Marvin*|*Paranoid*) echo 'pub   2048R/528144E2 2011-01-16';;
+				oldarchive) echo 'pub   1024R/F68C85A3 2013-12-19';;
+				newarchive) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
+				*) echo 'UNKNOWN KEY';;
+			esac
+		fi
+		shift
+	done
+}
+testaptkeys() {
+	local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/aptkeylist.output"
+	if ! aptkey list | grep '^pub' > "$OUTPUT"; then
+		echo -n > "$OUTPUT"
+	fi
+	testfileequal "$OUTPUT" "$(createlistofkeys "$OUTPUT" "$@")"
+}
+
 pause() {
 	echo "STOPPED execution. Press enter to continue"
 	local IGNORE
@@ -1738,12 +1909,19 @@ listcurrentlistsdirectory() {
 		done
 	} | sort
 }
+forallsupportedcompressors() {
+	rm -f "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
+	for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
+		if [ -z "$COMP" -o "$COMP" = '.' ]; then continue; fi
+		"$@" "$COMP"
+	done
+}
 
 ### convenience hacks ###
 mkdir() {
 	# creating some directories by hand is a tedious task, so make it look simple
-	if [ "$*" = '-p rootdir/var/lib/apt/lists' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" ] ||
-	   [ "$*" = '-p rootdir/var/lib/apt/lists/partial' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" ]; then
+	local PARAMS="$*"
+	if [ "$PARAMS" != "${PARAMS#*rootdir/var/lib/apt/lists}" ]; then
 		# only the last directory created by mkdir is effected by the -m !
 		command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
 		command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
@@ -1764,7 +1942,7 @@ aptautotest() {
 	local TESTCALL="$1"
 	local CMD="$2"
 	local FIRSTOPT="$3"
-	local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d '-')"
+	local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d -c 'A-za-z0-9')"
 	if command -v $AUTOTEST >/dev/null; then
 		shift 3
 		# save and restore the *.output files from other tests