On Tue, Jul 25, 2017 at 05:56:43PM +0200, Max Reitz wrote: > On one hand, the _make_test_img invocation for creating the target image > was missing a -u because its backing file is not supposed to exist at > that point. > > On the other hand, nobody noticed probably because the backing file is > created later on and _cleanup failed to remove it: The quotation marks > were misplaced so bash tried to deleted a file literally called > "$TEST_IMG{,.target}..." instead of resolving the globs. Thus, the > files stayed around after the first run and qemu-img create did not > complain about a missing backing file on any run but the first. > > Signed-off-by: Max Reitz <mre...@redhat.com> > --- > tests/qemu-iotests/156 | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tests/qemu-iotests/156 b/tests/qemu-iotests/156 > index 2c4a06e..e75dc4d 100755 > --- a/tests/qemu-iotests/156 > +++ b/tests/qemu-iotests/156 > @@ -38,7 +38,7 @@ status=1 # failure is the default! > _cleanup() > { > _cleanup_qemu > - rm -f "$TEST_IMG{,.target}{,.backing,.overlay}" > + rm -f "$TEST_IMG"{,.target}{,.backing,.overlay} > } > trap "_cleanup; exit \$status" 0 1 2 3 15 > > @@ -83,7 +83,7 @@ _send_qemu_cmd $QEMU_HANDLE \ > 'return' > > # Create target image > -TEST_IMG="$TEST_IMG.target.overlay" _make_test_img -b "$TEST_IMG.target" 1M > +TEST_IMG="$TEST_IMG.target.overlay" _make_test_img -u -b "$TEST_IMG.target" > 1M > > # Mirror snapshot > _send_qemu_cmd $QEMU_HANDLE \ > -- > 2.9.4 > >
Reviewed-by: Jeff Cody <jc...@redhat.com>