add testcase for the autoremove feature

3 files changed, 47 insertions, 2 deletions

diff --git a/debian/apt.auto-removal.sh b/debian/apt.auto-removal.sh
index 2094372df..e1b1c92d4 100644
--- a/debian/apt.auto-removal.sh
+++ b/debian/apt.auto-removal.sh
@@ -18,7 +18,6 @@ set -e
 # will overwrite the db when it exits.
 
 
-# 
 eval $(apt-config shell APT_CONF_D Dir::Etc::parts/d)
 test -n "${APT_CONF_D}" || APT_CONF_D="/etc/apt/apt.conf.d"
 config_file=${APT_CONF_D}/01autoremove-kernels
@@ -39,7 +38,7 @@ version_test_gt ()
 	return "$?"
 }
 
-list=$($DPKG -l 'linux-image-[0-9]*'|awk '/^ii/ { print $2 }' | sed -e's/linux-image-//')
+list=$(${DPKG} -l 'linux-image-[0-9]*'|awk '/^ii/ { print $2 }' | sed -e's/linux-image-//')
 
 latest_version=""
 for i in $list; do
diff --git a/test/integration/test-kernel-helper-autoremove b/test/integration/test-kernel-helper-autoremove
new file mode 100755
index 000000000..a4c31283e
--- /dev/null
+++ b/test/integration/test-kernel-helper-autoremove
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+set -e
+
+# setup testdir
+TESTDIR=$(readlink -f $(dirname $0))
+. $TESTDIR/framework
+
+TMPDIR=$(mktemp -d)
+cd $TMPDIR
+addtrap "cd /; rm -rf $TMPDIR"
+
+# create mock environment
+mkdir apt.conf.d
+cat > aptconfig.conf <<EOF
+Dir::Etc::parts "$TMPDIR/apt.conf.d";
+Dir::bin::dpkg "$TMPDIR/fake-dpkg";
+EOF
+APT_CONFIG=aptconfig.conf
+export APT_CONFIG
+
+# install fake-dpkg into it
+install -m755 $TESTDIR/test-kernel-helper-autoremove.fake-dpkg $TMPDIR/fake-dpkg
+
+# run the helper
+sh  ${TESTDIR}/../../debian/apt.auto-removal.sh
+
+# and ensure its there, valid and version 10.0.0-1 is there too
+test -e $TMPDIR/apt.conf.d/01autoremove-kernels
+apt-config -c ${APT_CONFIG} dump|grep -q "APT::NeverAutoRemove::.*\^linux-image-10.0.0-1-generic\.\*" 
+
+# done
+msgpass
\ No newline at end of file
diff --git a/test/integration/test-kernel-helper-autoremove.fake-dpkg b/test/integration/test-kernel-helper-autoremove.fake-dpkg
new file mode 100644
index 000000000..aec6d4418
--- /dev/null
+++ b/test/integration/test-kernel-helper-autoremove.fake-dpkg
@@ -0,0 +1,13 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = "-l" ]; then
+    echo "ii  linux-image-1.0.0-2-generic  1.0.01-2  amd64"
+    echo "ii  linux-image-3.5.0-17-generic  3.5.0-17  amd64"
+    echo "ii linux-image-10.0.0-1-generic  10.0.0.1-1  amd64"
+elif [ "$1" = "--compare-versions" ]; then
+    dpkg "$1" "$2" "$3" "$4"
+else
+    dpkg $@
+fi
+