From: Jeff Cody <jcody@redhat.com>
To: Eric Blake <eblake@redhat.com>
Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, jsnow@redhat.com,
stefanha@redhat.com, kwolf@redhat.com
Subject: Re: [Qemu-devel] [PATCH v5 01/10] qemu-iotests: refuse to run if TEST_DIR contains spaces
Date: Tue, 17 Oct 2017 23:05:20 -0400 [thread overview]
Message-ID: <20171018030520.GA17962@localhost.localdomain> (raw)
In-Reply-To: <9eec2de6-5b7d-0450-8882-d2606d24fc0e@redhat.com>
On Tue, Oct 17, 2017 at 08:03:56PM -0500, Eric Blake wrote:
> On 10/17/2017 11:31 AM, Jeff Cody wrote:
> > Currently, not all qemu-iotests work if TEST_DIR has spaces, and they
> > also might not be safe. Refuse to run if TEST_DIR in this case, at
> > least until all tests are fixed sometime in the future.
> >
> > Signed-off-by: Jeff Cody <jcody@redhat.com>
> > ---
> > tests/qemu-iotests/check | 8 ++++++++
> > 1 file changed, 8 insertions(+)
> >
> > diff --git a/tests/qemu-iotests/check b/tests/qemu-iotests/check
> > index e6b6ff7..e2163cc 100755
> > --- a/tests/qemu-iotests/check
> > +++ b/tests/qemu-iotests/check
> > @@ -102,6 +102,14 @@ if [ -z "$TEST_DIR" ]; then
> > TEST_DIR=`pwd`/scratch
> > fi
> >
> > +case $TEST_DIR in
> > + *[[:blank:]]*)
> > + echo "The TEST_DIR pathname '$TEST_DIR' contains whitespace. "
>
> Echoes a trailing space. Do we care?
>
Heh, spurious whitespcae, a bit ironic, I suppose...
Might as well take care of it with a v6, along with expanding the tests as
you hint at below.
> > + echo "This is currently unsupported by qemu-iotests"
>
> Is it just whitespace, or should we also be wary of other shell
> metacharacters (such as quotes or glob characters)? In test 197, I did
> an alternative check for anything that is not alphanumeric, -, or _ (and
> allowing / between names).
I know that '-' works, because for years my work directory has been called
"qemu-kvm". I'm not sure about globbing characters like *, or quotes, but
probably not a bad idea to exclude them as well (although, someone that
uses '*' in their directory names is probably no stranger to data
catastrophe!).
>
> > + exit 1
> > + ;;
> > +esac
> > +
> > if [ ! -e "$TEST_DIR" ]; then
> > mkdir "$TEST_DIR"
> > fi
> >
>
> --
> Eric Blake, Principal Software Engineer
> Red Hat, Inc. +1-919-301-3266
> Virtualization: qemu.org | libvirt.org
>
next prev parent reply other threads:[~2017-10-18 3:05 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-17 16:31 [Qemu-devel] [PATCH v5 00/10] qemu-iotests improvements Jeff Cody
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 01/10] qemu-iotests: refuse to run if TEST_DIR contains spaces Jeff Cody
2017-10-18 1:03 ` Eric Blake
2017-10-18 3:05 ` Jeff Cody [this message]
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 02/10] qemu-iotests: set TEST_DIR to a unique dir for each test Jeff Cody
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 03/10] qemu-iotests: automatically clean up bash protocol servers Jeff Cody
2017-10-18 1:15 ` Eric Blake
2017-10-18 14:46 ` Paolo Bonzini
2017-10-18 15:03 ` Jeff Cody
2017-10-18 15:16 ` Paolo Bonzini
2017-10-18 15:34 ` Jeff Cody
2017-10-18 15:39 ` Paolo Bonzini
2017-10-18 15:50 ` Jeff Cody
2017-10-18 15:51 ` Paolo Bonzini
2017-10-18 16:19 ` Jeff Cody
2017-10-18 16:39 ` Paolo Bonzini
2017-10-18 17:27 ` Jeff Cody
2017-10-19 10:23 ` Paolo Bonzini
2017-10-19 14:52 ` Jeff Cody
2017-10-19 21:03 ` Paolo Bonzini
2017-10-18 15:06 ` Eric Blake
2017-10-18 15:43 ` Daniel P. Berrange
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 04/10] qemu-iotests: remove file cleanup from bash tests Jeff Cody
2017-10-18 13:46 ` Eric Blake
2017-10-18 13:56 ` Jeff Cody
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 05/10] qemu-iotests: change qemu pid and fd tracking / cleanup Jeff Cody
2017-10-18 13:59 ` Jeff Cody
2017-10-18 14:11 ` Eric Blake
2017-10-18 14:22 ` Eric Blake
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 06/10] qemu-iotests: make ./check automatically reap QEMU processes Jeff Cody
2017-10-18 14:24 ` Eric Blake
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 07/10] qemu-iotests: run python tests in own subdirectories Jeff Cody
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 08/10] qemu-iotests: modify python tests to run from subdir Jeff Cody
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 09/10] qemu-iotests: add option to save temp files on error Jeff Cody
2017-10-18 14:33 ` Eric Blake
2017-10-17 16:31 ` [Qemu-devel] [PATCH v5 10/10] qemu-iotests: add support for running multi-threaded iotests Jeff Cody
2017-10-18 3:45 ` Jeff Cody
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