apt/test/integration/test-partial-file-support

#!/bin/sh
set -e

TESTDIR=$(readlink -f $(dirname $0))
. $TESTDIR/framework
setupenvironment
configarchitecture 'amd64'

changetowebserver

copysource() {
	dd if="$1" bs=1 count="$2" of="$3" 2>/dev/null
	touch -d "$(stat --format '%y' "${TESTFILE}")" "$3"
}

testdownloadfile() {
	local DOWNLOG='download-testfile.log'
	rm -f "$DOWNLOG"
	msgtest "Testing download of file $2 with" "$1"
	if ! downloadfile "$2" "$3" > "$DOWNLOG"; then
		cat >&2 "$DOWNLOG"
		msgfail
	else
		msgpass
	fi
	cat "$DOWNLOG" | while read field hash; do
		local EXPECTED
		case "$field" in
		'MD5Sum-Hash:') EXPECTED="$(md5sum "$TESTFILE" | cut -d' ' -f 1)";;
		'SHA1-Hash:') EXPECTED="$(sha1sum "$TESTFILE" | cut -d' ' -f 1)";;
		'SHA256-Hash:') EXPECTED="$(sha256sum "$TESTFILE" | cut -d' ' -f 1)";;
		'SHA512-Hash:') EXPECTED="$(sha512sum "$TESTFILE" | cut -d' ' -f 1)";;
		*) continue;;
		esac
		if [ "$4" = '=' ]; then
			msgtest 'Test downloaded file for correct' "$field"
		else
			msgtest 'Test downloaded file does not match in' "$field"
		fi
		if [ "$EXPECTED" "$4" "$hash" ]; then
			msgpass
		else
			cat >&2 "$DOWNLOG"
			msgfail "expected: $EXPECTED ; got: $hash"
		fi
	done
}

testwebserverlaststatuscode() {
	local DOWNLOG='download-testfile.log'
	rm -f "$DOWNLOG"
	local STATUS="$(mktemp)"
	addtrap "rm $STATUS;"
	msgtest 'Test last status code from the webserver was' "$1"
	downloadfile "http://localhost:8080/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG"
	if [ "$(cat "$STATUS")" = "$1" ]; then
		msgpass
	else
		cat >&2 "$DOWNLOG"
		msgfail "Status was $(cat "$STATUS")"
	fi
}


TESTFILE='aptarchive/testfile'
cp -a ${TESTDIR}/framework $TESTFILE

testrun() {
	webserverconfig 'aptwebserver::support::range' 'true'

	copysource $TESTFILE 0 ./testfile
	testdownloadfile 'no data' "${1}/testfile" './testfile' '='
	testwebserverlaststatuscode '200'

	copysource $TESTFILE 20 ./testfile
	testdownloadfile 'valid partial data' "${1}/testfile" './testfile' '='
	testwebserverlaststatuscode '206'

	copysource /dev/zero 20 ./testfile
	testdownloadfile 'invalid partial data' "${1}/testfile" './testfile' '!='
	testwebserverlaststatuscode '206'

	copysource $TESTFILE 1M ./testfile
	testdownloadfile 'completely downloaded file' "${1}/testfile" './testfile' '='
	testwebserverlaststatuscode '416'

	copysource /dev/zero 1M ./testfile
	testdownloadfile 'too-big partial file' "${1}/testfile" './testfile' '='
	testwebserverlaststatuscode '200'

	copysource /dev/zero 20 ./testfile
	touch ./testfile
	testdownloadfile 'old data' "${1}/testfile" './testfile' '='
	testwebserverlaststatuscode '200'

	webserverconfig 'aptwebserver::support::range' 'false'

	copysource $TESTFILE 20 ./testfile
	testdownloadfile 'no server support' "${1}/testfile" './testfile' '='
	testwebserverlaststatuscode '200'
}

testrun 'http://localhost:8080'

changetohttpswebserver

testrun 'https://localhost:4433'