apt/test/integration/test-bug-595691-empty-and-broken-archive-files

#!/bin/sh
set -e

TESTDIR=$(readlink -f $(dirname $0))
. $TESTDIR/framework
setupenvironment
configarchitecture "i386"

buildaptarchive
setupflataptarchive

testaptgetupdate() {
	aptget update 2>> testaptgetupdate.diff >> testaptgetupdate.diff || true
	sed -i -e '/^Fetched / d' -e 's#\[[0-9]* [kMGTPY]*B\]#\[\]#' testaptgetupdate.diff
	GIVEN="$1"
	shift
	msgtest "Test for correctness of" "apt-get update with $*"
	if [ -z "$GIVEN" ]; then
		echo -n "" | checkdiff - testaptgetupdate.diff && msgpass || msgfail
	else
		echo "$GIVEN" | checkdiff - testaptgetupdate.diff && msgpass || msgfail
	fi
	rm testaptgetupdate.diff
}

touch aptarchive/en.bz2

testaptgetupdate "Ign file:  Release.gpg
Ign file:$(readlink -f aptarchive)/  Translation-en
Get:1 file:  Release []
Reading package lists..." "empty file en.bz2 over file"

rm aptarchive/en.bz2
echo -n "" | bzip2 > aptarchive/en.bz2

testaptgetupdate "Ign file:  Release.gpg
Get:1 file:  Release []
Reading package lists..." "empty archive en.bz2 over file"

rm aptarchive/en.bz2

# do the same again with http instead of file
changetowebserver

touch aptarchive/en.bz2

testaptgetupdate "Ign http://localhost  Release.gpg
Get:1 http://localhost/  Translation-en
Get:2 http://localhost  Release []
Ign http://localhost/  Translation-en
Get:3 http://localhost  Packages []
Reading package lists..." "empty file en.bz2 over http"

rm aptarchive/en.bz2
echo -n "" | bzip2 > aptarchive/en.bz2

testaptgetupdate "Ign http://localhost  Release.gpg
Get:1 http://localhost/  Translation-en []
Get:2 http://localhost  Release []
Ign http://localhost  Packages/DiffIndex
Get:3 http://localhost  Packages []
Reading package lists..." "empty archive en.bz2 over http"

rm aptarchive/en.bz2

rm aptarchive/Packages
touch aptarchive/Packages
buildaptarchivefromfiles

testaptgetupdate "Ign http://localhost  Release.gpg
Ign http://localhost/  Translation-en
Get:1 http://localhost  Release []
Ign http://localhost  Packages/DiffIndex
Get:2 http://localhost  Packages []
Reading package lists..." "empty archive Packages over http"

find aptarchive/ -name 'Packages*' -type f -delete
touch aptarchive/Packages.bz2
aptftparchive release aptarchive/ > aptarchive/Release

#FIXME: we should response with a good error message instead
testaptgetupdate "Ign http://localhost  Release.gpg
Ign http://localhost/  Translation-en
Get:1 http://localhost  Release []
Ign http://localhost  Packages/DiffIndex
Get:2 http://localhost  Packages
Err http://localhost  Packages
  Undetermined Error
W: Failed to fetch http://localhost:8080/Packages.bz2  Undetermined Error

E: Some index files failed to download, they have been ignored, or old ones used instead." "empty file Packages over http"