1 files changed, 61 insertions, 0 deletions
diff --git a/test/integration/test-bug-841874-warning-for-mismatching-distribution b/test/integration/test-bug-841874-warning-for-mismatching-distribution
new file mode 100755
index 000000000..6cc8e3173
--- /dev/null
+++ b/test/integration/test-bug-841874-warning-for-mismatching-distribution
@@ -0,0 +1,61 @@
+#!/bin/sh
+set -e
+
+TESTDIR="$(readlink -f "$(dirname "$0")")"
+. "$TESTDIR/framework"
+setupenvironment
+configarchitecture 'amd64'
+
+insertpackage 'testing' 'foo' 'all' '1'
+
+getcodenamefromsuite() { echo -n 'stretch'; }
+setupaptarchive --no-update
+APTARCHIVE="$(readlink -f './aptarchive')"
+ln -s "${APTARCHIVE}/dists/testing" "${APTARCHIVE}/dists/stretch"
+ln -s "${APTARCHIVE}/dists/testing" "${APTARCHIVE}/dists/zurg"
+
+testfailure apt show foo
+testsuccess apt update
+testsuccess apt show foo
+
+rm -rf rootdir/var/lib/apt/lists
+sed -i -e 's#testing#stretch#g' rootdir/etc/apt/sources.list.d/*
+testsuccess apt update
+testsuccess apt show foo
+
+rm -rf rootdir/var/lib/apt/lists
+sed -i -e 's#stretch#zurg#g' rootdir/etc/apt/sources.list.d/*
+testwarningmsg "W: Conflicting distribution: file:$APTARCHIVE zurg InRelease (expected zurg but got stretch)" apt update
+testsuccess apt show foo
+
+# check that 'foo/bar' is rewritten to 'foo' while we are at it
+rm -rf rootdir/var/lib/apt/lists
+sed -i -e 's#zurg#stretch/updates#g' rootdir/etc/apt/sources.list.d/*
+testfailure apt update
+testfailure apt show foo
+ln -s "${APTARCHIVE}/dists/testing" "${APTARCHIVE}/dists/stretch/updates"
+testsuccess apt update
+testsuccess apt show foo
+
+# … but only if needed
+rm -rf rootdir/var/lib/apt/lists
+sed -i -e 's#stretch#buster#g' rootdir/etc/apt/sources.list.d/*
+sed -i -e 's#^Codename: stretch$#Codename: buster/updates#g' $(find ./aptarchive -name 'Release')
+signreleasefiles
+testfailure apt update
+testfailure apt show foo
+ln -s "${APTARCHIVE}/dists/testing" "${APTARCHIVE}/dists/buster"
+testsuccess apt update
+testsuccess apt show foo
+
+# changing codenames gets a warning, too
+rm -rf rootdir/var/lib/apt/lists
+sed -i -e 's#buster#testing#g' rootdir/etc/apt/sources.list.d/*
+testsuccess apt update
+testsuccess apt show foo
+sed -i -e 's#^Codename: buster#Codename: zurg#g' $(find ./aptarchive -name 'Release')
+signreleasefiles
+testwarningmsg "W: Conflicting distribution: file:$APTARCHIVE testing/updates InRelease (expected buster/updates but got zurg/updates)" apt update
+testsuccess apt show foo
+testsuccess apt update
+testsuccess apt show foo