allow uncompressed files to be empty in store again

With the previous fix for file applied we can again hit repositories
which contain uncompressed empty files, which since the introduction of
the central store: method wasn't accounted for anymore as we forbid
empty compressed files.

1 files changed, 25 insertions, 0 deletions

diff --git a/test/integration/test-apt-update-empty-files b/test/integration/test-apt-update-empty-files
new file mode 100755
index 000000000..e4f6d62bd
--- /dev/null
+++ b/test/integration/test-apt-update-empty-files
@@ -0,0 +1,25 @@
+#!/bin/sh
+set -e
+
+TESTDIR="$(readlink -f "$(dirname "$0")")"
+. "$TESTDIR/framework"
+
+setupenvironment
+configarchitecture 'amd64'
+configcompression '.' 'gz'
+
+insertpackage 'unstable' 'apt' 'amd64' '1'
+# this automatically gives us an empty Sources file
+
+setupaptarchive --no-update
+
+msgmsg 'Test with file'
+rm -rf rootdir/var/lib/apt/lists
+testsuccess apt update -o Debug::pkgAcquire::Worker=1
+cp rootdir/tmp/testsuccess.output apt.output
+testsuccess grep '%0aAlt-Filename:%20/.*/Sources%0a' apt.output
+
+msgmsg 'Test with http'
+changetowebserver
+rm -rf rootdir/var/lib/apt/lists
+testsuccess apt update -o Debug::pkgAcquire::Worker=1