diskimage-builder/tests/test_functions.bash
Ian Wienand f82cfb156a Fix tar listing in functional tests
I noticed when running functional tests via a interactive shell they
would end up hanging; I tracked it down to waiting for input on this
tar command.  We need to specify "-f" so it opens the file ...

---
 | + tar -t /tmp/tmp.qid2Ygfu7v/image.tar
 | + grep -q /tmp/dib-test-should-fail
 | tar: This does not look like a tar archive
 | tar: /tmp/tmp.qid2Ygfu7v/image.tar: Not found in archive
 | tar: Exiting with failure status due to previous errors
---

I guess we never noticed because it's always running in CI where stdin
is closed and it just get that nothing read above.  This probably was
reversing the logic of the "should have failed" tests ... but I don't
think we take that path currently for any tests.

Change-Id: Idad2c172797395d45c0d750ec687011cc1fbf52a
2016-02-04 15:50:25 +11:00

108 lines
3.4 KiB
Bash

export TEST_ELEMENTS=$(dirname $0)/elements
export DIB_ELEMENTS=$(dirname $0)/../elements
export DIB_CMD=$(dirname $0)/../bin/disk-image-create
function build_test_image() {
format=${1:-}
if [ -n "$format" ]; then
type_arg="-t $format"
else
type_arg=
format="qcow2"
fi
dest_dir=$(mktemp -d)
base_dest=$(basename $dest_dir)
trap "rm -rf $dest_dir; docker rmi $base_dest/image" EXIT
ELEMENTS_PATH=$DIB_ELEMENTS:$TEST_ELEMENTS \
$DIB_CMD -x $type_arg --docker-target=$base_dest/image \
-o $dest_dir/image -n fake-os
format=$(echo $format | tr ',' ' ')
for format in $format; do
if [ $format != 'docker' ]; then
img_path="$dest_dir/image.$format"
if ! [ -f "$img_path" ]; then
echo "Error: No image with name $img_path found!"
exit 1
else
echo "Found image $img_path."
fi
else
if ! docker images | grep $base_dest/image ; then
echo "Error: No docker image with name $base_dest/image found!"
exit 1
else
echo "Found docker image $base_dest/image"
fi
fi
done
trap EXIT
rm -rf $dest_dir
if docker images | grep $base_dest/image ; then
docker rmi $base_dest/image
fi
}
function run_disk_element_test() {
test_element=$1
element=$2
dest_dir=$(mktemp -d)
trap "rm -rf $dest_dir /tmp/dib-test-should-fail" EXIT
if break="after-error" break_outside_target=1 \
break_cmd="cp \$TMP_MOUNT_PATH/tmp/dib-test-should-fail /tmp/ 2>&1 > /dev/null || true" \
ELEMENTS_PATH=$DIB_ELEMENTS:$DIB_ELEMENTS/$element/test-elements \
$DIB_CMD -t tar -o $dest_dir/image -n $element $test_element; then
if ! [ -f "$dest_dir/image.tar" ]; then
echo "Error: Build failed for element: $element, test-element: $test_element."
echo "No image $dest_dir/image.tar found!"
exit 1
else
if tar -tf $dest_dir/image.tar | grep -q /tmp/dib-test-should-fail; then
echo "Error: Element: $element, test-element $test_element should have failed, but passed."
exit 1
else
echo "PASS: Element $element, test-element: $test_element"
fi
fi
else
if [ -f "/tmp/dib-test-should-fail" ]; then
echo "PASS: Element $element, test-element: $test_element"
else
echo "Error: Build failed for element: $element, test-element: $test_element."
exit 1
fi
fi
trap EXIT
rm -rf $dest_dir /tmp/dib-test-should-fail
}
function run_ramdisk_element_test() {
test_element=$1
element=$2
dest_dir=$(mktemp -d)
if ELEMENTS_PATH=$DIB_ELEMENTS/$element/test-elements \
$DIB_CMD -o $dest_dir/image $element $test_element; then
# TODO(dtantsur): test also kernel presence once we sort out its naming
# problem (vmlinuz vs kernel)
if ! [ -f "$dest_dir/image.initramfs" ]; then
echo "Error: Build failed for element: $element, test-element: $test_element."
echo "No image $dest_dir/image.initramfs found!"
exit 1
else
echo "PASS: Element $element, test-element: $test_element"
fi
else
echo "Error: Build failed for element: $element, test-element: $test_element."
exit 1
fi
}