1 files changed, 44 insertions, 0 deletions
diff --git a/test/integration/test-apt-update-expected-size b/test/integration/test-apt-update-expected-size
new file mode 100755
index 000000000..045217a77
--- /dev/null
+++ b/test/integration/test-apt-update-expected-size
@@ -0,0 +1,44 @@
+#!/bin/sh
+set -e
+
+TESTDIR=$(readlink -f $(dirname $0))
+. $TESTDIR/framework
+
+setupenvironment
+configarchitecture "i386"
+
+insertpackage 'unstable' 'apt' 'all' '1.0'
+
+setupaptarchive --no-update
+changetowebserver
+
+# normal update works fine
+testsuccess aptget update
+
+# make InRelease really big to trigger fallback
+mv aptarchive/dists/unstable/InRelease aptarchive/dists/unstable/InRelease.good
+dd if=/dev/zero of=aptarchive/dists/unstable/InRelease bs=1M count=2 2>/dev/null
+touch -d '+1hour' aptarchive/dists/unstable/InRelease
+testsuccess aptget update -o Apt::Get::List-Cleanup=0  -o acquire::MaxReleaseFileSize=$((1*1000*1000)) -o Debug::pkgAcquire::worker=0
+msgtest 'Check that the max write warning is triggered'
+if grep -q "Writing more data than expected" rootdir/tmp/testsuccess.output; then
+    msgpass
+else
+    cat rootdir/tmp/testsuccess.output
+    msgfail
+fi
+# ensure the failed InRelease file got renamed
+testsuccess ls rootdir/var/lib/apt/lists/partial/*InRelease.FAILED
+mv aptarchive/dists/unstable/InRelease.good aptarchive/dists/unstable/InRelease
+
+
+# append junk at the end of the Packages.gz/Packages
+SIZE="$(stat --printf=%s aptarchive/dists/unstable/main/binary-i386/Packages)"
+find aptarchive -name 'Packages*' | while read pkg; do
+	echo "1234567890" >> "$pkg"
+done
+NEW_SIZE="$(stat --printf=%s aptarchive/dists/unstable/main/binary-i386/Packages)"
+rm -f rootdir/var/lib/apt/lists/localhost*
+testequal "W: Failed to fetch http://localhost:8080/dists/unstable/main/binary-i386/Packages  Writing more data than expected ($NEW_SIZE > $SIZE)
+
+E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq