On Thu, Apr 13, 2023 at 06:05:56PM +0200, Laszlo Ersek wrote: > On 4/13/23 16:32, Richard W.M. Jones wrote: > > See: https://listman.redhat.com/archives/libguestfs/2023-April/031243.html > > Updates: commit c6d6113fa1f38389dbc27f000d06c425cbe912cd > > --- > > tests/Makefile.am | 10 +++++-- > > tests/test-floppy-size.sh | 61 +++++++++++++++++++++++++++++++++++++++ > > 2 files changed, 69 insertions(+), 2 deletions(-) > > > > diff --git a/tests/Makefile.am b/tests/Makefile.am > > index 9b846d246..a080765f2 100644 > > --- a/tests/Makefile.am > > +++ b/tests/Makefile.am > > @@ -818,8 +818,14 @@ test_file_block_CFLAGS = $(WARNINGS_CFLAGS) > > $(LIBGUESTFS_CFLAGS) > > test_file_block_LDADD = libtest.la $(LIBGUESTFS_LIBS) > > > > # floppy plugin test. > > -TESTS += test-floppy.sh > > -EXTRA_DIST += test-floppy.sh > > +TESTS += \ > > + test-floppy.sh \ > > + test-floppy-size.sh \ > > + $(NULL) > > +EXTRA_DIST += \ > > + test-floppy.sh \ > > + test-floppy-size.sh \ > > + $(NULL) > > > > # full plugin test. > > TESTS += test-full.sh > > diff --git a/tests/test-floppy-size.sh b/tests/test-floppy-size.sh > > new file mode 100755 > > index 000000000..f59c0edfa > > --- /dev/null > > +++ b/tests/test-floppy-size.sh > > @@ -0,0 +1,61 @@ > > +#!/usr/bin/env bash > > +# nbdkit > > +# Copyright Red Hat > > +# > > +# Redistribution and use in source and binary forms, with or without > > +# modification, are permitted provided that the following conditions are > > +# met: > > +# > > +# * Redistributions of source code must retain the above copyright > > +# notice, this list of conditions and the following disclaimer. > > +# > > +# * Redistributions in binary form must reproduce the above copyright > > +# notice, this list of conditions and the following disclaimer in the > > +# documentation and/or other materials provided with the distribution. > > +# > > +# * Neither the name of Red Hat nor the names of its contributors may be > > +# used to endorse or promote products derived from this software without > > +# specific prior written permission. > > +# > > +# THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND > > +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, > > +# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A > > +# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR > > +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, > > +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > > +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF > > +# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND > > +# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, > > +# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT > > +# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF > > +# SUCH DAMAGE. > > + > > +# Test the floppy / FAT32 plugin with the size= parameter. > > + > > +source ./functions.sh > > +set -e > > + > > +requires_plugin floppy > > +requires guestfish --version > > + > > +sock=$(mktemp -u /tmp/nbdkit-test-sock.XXXXXX) > > +files="floppy-size.pid $sock" > > +rm -f $files > > +cleanup_fn rm -f $files > > + > > +# When testing this we need to use a directory which won't change > > +# during the test (so not the current directory). > > +start_nbdkit -P floppy-size.pid -U $sock \ > > + --filter=cow \ > > + floppy $srcdir/../plugins/floppy size=2G > > + > > +# Check the floppy content. > > +guestfish --rw --format=raw -a "nbd://?socket=$sock" -m /dev/sda1 <<'EOF' > > + ll /floppy.c > > + ll /nbdkit-floppy-plugin.pod > > + > > +# Because of size= parameter there should be enough free space > > +# to write a large file. > > + df-h > > + fill-pattern hello 100M /fill > > +EOF > > Nice test! I figure you simply recall the nbdkit "cow" filter, and the > "fill-pattern" guestfs API, without having to look for them :)
I had to look up fill-pattern ... > Reviewed-by: Laszlo Ersek <ler...@redhat.com> Thanks - upstream now as commit a7709a69ac084688c9e3b153930a2f3a1647ec8c Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top _______________________________________________ Libguestfs mailing list Libguestfs@redhat.com https://listman.redhat.com/mailman/listinfo/libguestfs