deal better with acquiring the same URI multiple times

[apt.git] / 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
touch aptarchive/Packages
setupflataptarchive

testaptgetupdate() {
	rm -rf rootdir/var/lib/apt
	aptget update >testaptgetupdate.diff 2>&1 || true
	sed -i -e '/Ign /,+1d' -e '/Release/ d' -e 's#Get:[0-9]\+ #Get: #' -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
}

createemptyarchive() {
	find aptarchive/ \( -name "Packages*" -o -name "en*" \) -type f -delete
	if [ "en" = "$1" ]; then
		echo -n "" | $COMPRESSOR_CMD > aptarchive/Packages.$COMPRESS
	fi
	touch aptarchive/Packages
	echo -n "" | $COMPRESSOR_CMD > aptarchive/${1}.$COMPRESS
	generatereleasefiles
	signreleasefiles
	rm -f aptarchive/Packages
}

createemptyfile() {
	find aptarchive/ \( -name "Packages*" -o -name "en*" \) -type f -delete
	if [ "en" = "$1" ]; then
		echo -n "" | $COMPRESSOR_CMD > aptarchive/Packages.$COMPRESS
	fi
	touch aptarchive/Packages aptarchive/${1}.$COMPRESS
	generatereleasefiles
	signreleasefiles
	rm -f aptarchive/Packages
}

testoverfile() {
	local APTARCHIVE="$(readlink -f ./aptarchive)"
	forcecompressor "$1"

	createemptyfile 'en'
	testaptgetupdate 'Reading package lists...' "empty file en.$COMPRESS over file"

	createemptyarchive 'en'
	testaptgetupdate 'Reading package lists...' "empty archive en.$COMPRESS over file"

	createemptyarchive 'Packages'
	# FIXME: Why omits the file transport the Packages Get line?
	#Get:3 file:  Packages []
	testaptgetupdate 'Reading package lists...' "empty archive Packages.$COMPRESS over file"

	createemptyfile 'Packages'
	testaptgetupdate "Err file:$APTARCHIVE  Packages
  Empty files can't be valid archives
W: Failed to fetch ${COMPRESSOR}:${APTARCHIVE}/Packages.$COMPRESS  Empty files can't be valid archives

E: Some index files failed to download. They have been ignored, or old ones used instead." "empty file Packages.$COMPRESS over file"
}

testoverhttp() {
	forcecompressor "$1"

	createemptyarchive 'Packages'
	testaptgetupdate "Get: http://localhost:8080  Packages []
Reading package lists..." "empty archive Packages.$COMPRESS over http"

	createemptyfile 'Packages'
	#FIXME: we should response with a good error message instead
	testaptgetupdate "Get: http://localhost:8080  Packages
Err http://localhost:8080  Packages
  Empty files can't be valid archives
W: Failed to fetch ${COMPRESSOR}:$(readlink -f rootdir/var/lib/apt/lists/partial/localhost:8080_Packages.${COMPRESS})  Empty files can't be valid archives

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

for COMPRESSOR in 'gzip' 'bzip2' 'lzma' 'xz'; do testoverfile $COMPRESSOR; done

# do the same again with http instead of file
changetowebserver

for COMPRESSOR in 'gzip' 'bzip2' 'lzma' 'xz'; do testoverhttp $COMPRESSOR; done