diff mbox

[v3,4/4] qemu-iotests: Test creating floppy drives

Message ID 1476786145-19162-5-git-send-email-kwolf@redhat.com
State New
Headers show

Commit Message

Kevin Wolf Oct. 18, 2016, 10:22 a.m. UTC 
This tests the different supported methods to create floppy drives and
how they interact.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 tests/qemu-iotests/172     |  242 +++++++++
 tests/qemu-iotests/172.out | 1205 ++++++++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/group   |    1 +
 3 files changed, 1448 insertions(+)
 create mode 100755 tests/qemu-iotests/172
 create mode 100644 tests/qemu-iotests/172.out

Comments

John Snow Oct. 18, 2016, 7:45 p.m. UTC | #1 
On 10/18/2016 06:22 AM, Kevin Wolf wrote:
> This tests the different supported methods to create floppy drives and
> how they interact.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
>  tests/qemu-iotests/172     |  242 +++++++++
>  tests/qemu-iotests/172.out | 1205 ++++++++++++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/group   |    1 +
>  3 files changed, 1448 insertions(+)
>  create mode 100755 tests/qemu-iotests/172
>  create mode 100644 tests/qemu-iotests/172.out
>
> diff --git a/tests/qemu-iotests/172 b/tests/qemu-iotests/172
> new file mode 100755
> index 0000000..8bb6443
> --- /dev/null
> +++ b/tests/qemu-iotests/172
> @@ -0,0 +1,242 @@
> +#!/bin/bash
> +#
> +# Test floppy configuration
> +#
> +# Copyright (C) 2016 Red Hat, Inc.
> +#
> +# This program is free software; you can redistribute it and/or modify
> +# it under the terms of the GNU General Public License as published by
> +# the Free Software Foundation; either version 2 of the License, or
> +# (at your option) any later version.
> +#
> +# This program is distributed in the hope that it will be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program.  If not, see <http://www.gnu.org/licenses/>.
> +#
> +
> +# creator
> +owner=kwolf@redhat.com
> +
> +seq=`basename $0`
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +status=1	# failure is the default!
> +
> +_cleanup()
> +{
> +	_cleanup_test_img
> +}
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +# get standard environment, filters and checks
> +. ./common.rc
> +. ./common.filter
> +
> +_supported_fmt qcow2
> +_supported_proto file
> +_supported_os Linux
> +
> +if [ "$QEMU_DEFAULT_MACHINE" != "pc" ]; then
> +    _notrun "Requires a PC machine"
> +fi
> +
> +function do_run_qemu()
> +{
> +    (
> +        if ! test -t 0; then
> +            while read cmd; do
> +                echo $cmd
> +            done
> +        fi
> +        echo quit
> +    ) | $QEMU -nographic -monitor stdio -serial none "$@"
> +    echo
> +}
> +
> +function check_floppy_qtree()
> +{
> +    echo
> +    echo Testing: "$@" | _filter_testdir
> +
> +    # QEMU_OPTIONS contains -nodefaults, we don't want that here because the
> +    # defaults are part of what should be checked here
> +    echo "info qtree" |
> +    QEMU_OPTIONS="" do_run_qemu "$@" | _filter_win32 |
> +    grep -zo '[[:cntrl:]]\( *\)dev: isa-fdc.*\([[:cntrl:]]\1 .*\)*[[:cntrl:]] *dev:'

This grep invocation doesn't appear to actually terminate with the '-z' 
option here. Not sure why, I haven't looked into the bash framework 
much, hopefully it's not too hard for you to reproduce and correct.

...Sorry!

--js
Eric Blake Oct. 18, 2016, 7:53 p.m. UTC | #2 
On 10/18/2016 02:45 PM, John Snow wrote:
> 
> 
> On 10/18/2016 06:22 AM, Kevin Wolf wrote:
>> This tests the different supported methods to create floppy drives and
>> how they interact.
>>

>> +function check_floppy_qtree()
>> +{
>> +    echo
>> +    echo Testing: "$@" | _filter_testdir
>> +
>> +    # QEMU_OPTIONS contains -nodefaults, we don't want that here
>> because the
>> +    # defaults are part of what should be checked here
>> +    echo "info qtree" |
>> +    QEMU_OPTIONS="" do_run_qemu "$@" | _filter_win32 |
>> +    grep -zo '[[:cntrl:]]\( *\)dev: isa-fdc.*\([[:cntrl:]]\1
>> .*\)*[[:cntrl:]] *dev:'
> 
> This grep invocation doesn't appear to actually terminate with the '-z'
> option here. Not sure why, I haven't looked into the bash framework
> much, hopefully it's not too hard for you to reproduce and correct.

Is 'grep -z' even portable to BSD, or is it just a GNU extension?  Would
it be better to run the output through tr to convert things to a saner
subset of characters before then grepping a text file?
Kevin Wolf Oct. 19, 2016, 7:37 a.m. UTC | #3 
Am 18.10.2016 um 21:53 hat Eric Blake geschrieben:
> On 10/18/2016 02:45 PM, John Snow wrote:
> > 
> > 
> > On 10/18/2016 06:22 AM, Kevin Wolf wrote:
> >> This tests the different supported methods to create floppy drives and
> >> how they interact.
> >>
> 
> >> +function check_floppy_qtree()
> >> +{
> >> +    echo
> >> +    echo Testing: "$@" | _filter_testdir
> >> +
> >> +    # QEMU_OPTIONS contains -nodefaults, we don't want that here
> >> because the
> >> +    # defaults are part of what should be checked here
> >> +    echo "info qtree" |
> >> +    QEMU_OPTIONS="" do_run_qemu "$@" | _filter_win32 |
> >> +    grep -zo '[[:cntrl:]]\( *\)dev: isa-fdc.*\([[:cntrl:]]\1
> >> .*\)*[[:cntrl:]] *dev:'
> > 
> > This grep invocation doesn't appear to actually terminate with the '-z'
> > option here. Not sure why, I haven't looked into the bash framework
> > much, hopefully it's not too hard for you to reproduce and correct.

No, obviously I can't reproduce, otherwise I wouldn't have written the
test case like this. It passes just fine for me on RHEL 7.

Just to clarify, it's grep that doesn't terminate, or qemu? Also, what
do you mean by the "bash framework"?

> Is 'grep -z' even portable to BSD, or is it just a GNU extension?  Would
> it be better to run the output through tr to convert things to a saner
> subset of characters before then grepping a text file?

Is qemu-iotests even supposed to run on BSD? All our test cases specify
"_supported_os Linux". (And I don't think this means Linux kernel with
BSD userland :-))

Anyway, the tr thing you mean would be translating all newlines into
something else (which is hopefully otherwise unused), then grep, then
translate back?

What this line is supposed to do (if it wasn't obvious) is extracting
the full information for a single device from 'info qtree'. I don't
really mind how it's done, but multiline operation seems to be something
that isn't trivial with most tools... I think I've done multiline sed
before, so maybe that would be another option.

Kevin
John Snow Oct. 19, 2016, 1:47 p.m. UTC | #4 
On 10/19/2016 03:37 AM, Kevin Wolf wrote:
> Am 18.10.2016 um 21:53 hat Eric Blake geschrieben:
>> On 10/18/2016 02:45 PM, John Snow wrote:
>>>
>>>
>>> On 10/18/2016 06:22 AM, Kevin Wolf wrote:
>>>> This tests the different supported methods to create floppy drives and
>>>> how they interact.
>>>>
>>
>>>> +function check_floppy_qtree()
>>>> +{
>>>> +    echo
>>>> +    echo Testing: "$@" | _filter_testdir
>>>> +
>>>> +    # QEMU_OPTIONS contains -nodefaults, we don't want that here
>>>> because the
>>>> +    # defaults are part of what should be checked here
>>>> +    echo "info qtree" |
>>>> +    QEMU_OPTIONS="" do_run_qemu "$@" | _filter_win32 |
>>>> +    grep -zo '[[:cntrl:]]\( *\)dev: isa-fdc.*\([[:cntrl:]]\1
>>>> .*\)*[[:cntrl:]] *dev:'
>>>
>>> This grep invocation doesn't appear to actually terminate with the '-z'
>>> option here. Not sure why, I haven't looked into the bash framework
>>> much, hopefully it's not too hard for you to reproduce and correct.
>
> No, obviously I can't reproduce, otherwise I wouldn't have written the
> test case like this. It passes just fine for me on RHEL 7.
>

Wasn't sure if it was something that popped up more recently or not. 
Obviously it worked at some point.

I'm on Fedora 24, using bash 4.3.42-7.fc24 and grep 2.25-1.fc24.

> Just to clarify, it's grep that doesn't terminate, or qemu? Also, what
> do you mean by the "bash framework"?
>

It seems like it's the grep invocation; I don't see any QEMU processes 
in `ps`, the only thing I can find is the grep invocation. (Why would 
grep hang if qemu has exited?)

By the 'bash framework' I meant the shell related infrastructure for 
iotests. I'm more familiar with the python parts.

>> Is 'grep -z' even portable to BSD, or is it just a GNU extension?  Would
>> it be better to run the output through tr to convert things to a saner
>> subset of characters before then grepping a text file?
>
> Is qemu-iotests even supposed to run on BSD? All our test cases specify
> "_supported_os Linux". (And I don't think this means Linux kernel with
> BSD userland :-))
>
> Anyway, the tr thing you mean would be translating all newlines into
> something else (which is hopefully otherwise unused), then grep, then
> translate back?
>
> What this line is supposed to do (if it wasn't obvious) is extracting
> the full information for a single device from 'info qtree'. I don't
> really mind how it's done, but multiline operation seems to be something
> that isn't trivial with most tools... I think I've done multiline sed
> before, so maybe that would be another option.
>
> Kevin
>
Kevin Wolf Oct. 19, 2016, 2:15 p.m. UTC | #5 
Am 19.10.2016 um 15:47 hat John Snow geschrieben:
> 
> 
> On 10/19/2016 03:37 AM, Kevin Wolf wrote:
> >Am 18.10.2016 um 21:53 hat Eric Blake geschrieben:
> >>On 10/18/2016 02:45 PM, John Snow wrote:
> >>>
> >>>
> >>>On 10/18/2016 06:22 AM, Kevin Wolf wrote:
> >>>>This tests the different supported methods to create floppy drives and
> >>>>how they interact.
> >>>>
> >>
> >>>>+function check_floppy_qtree()
> >>>>+{
> >>>>+    echo
> >>>>+    echo Testing: "$@" | _filter_testdir
> >>>>+
> >>>>+    # QEMU_OPTIONS contains -nodefaults, we don't want that here
> >>>>because the
> >>>>+    # defaults are part of what should be checked here
> >>>>+    echo "info qtree" |
> >>>>+    QEMU_OPTIONS="" do_run_qemu "$@" | _filter_win32 |
> >>>>+    grep -zo '[[:cntrl:]]\( *\)dev: isa-fdc.*\([[:cntrl:]]\1
> >>>>.*\)*[[:cntrl:]] *dev:'
> >>>
> >>>This grep invocation doesn't appear to actually terminate with the '-z'
> >>>option here. Not sure why, I haven't looked into the bash framework
> >>>much, hopefully it's not too hard for you to reproduce and correct.
> >
> >No, obviously I can't reproduce, otherwise I wouldn't have written the
> >test case like this. It passes just fine for me on RHEL 7.
> >
> 
> Wasn't sure if it was something that popped up more recently or not.
> Obviously it worked at some point.
> 
> I'm on Fedora 24, using bash 4.3.42-7.fc24 and grep 2.25-1.fc24.
> 
> >Just to clarify, it's grep that doesn't terminate, or qemu? Also, what
> >do you mean by the "bash framework"?
> >
> 
> It seems like it's the grep invocation; I don't see any QEMU
> processes in `ps`, the only thing I can find is the grep invocation.
> (Why would grep hang if qemu has exited?)

I haven't seen it myself, but from your description this sounds more
like a grep bug to me, honestly.

> By the 'bash framework' I meant the shell related infrastructure for
> iotests. I'm more familiar with the python parts.

If you mean the functions for spwaning a qemu instance in the background
and then controlling it from the script, this isn't even using it. I'm
just piping some static data into a monitor on stdio and waiting for the
qemu process to exit.

Essentially just something like this:

    echo -e "info qtree\nquit" |
    qemu-system-x86_64 -monitor stdio |
    grep ...

Kevin
diff mbox

Patch

diff --git a/tests/qemu-iotests/172 b/tests/qemu-iotests/172
new file mode 100755
index 0000000..8bb6443
--- /dev/null
+++ b/tests/qemu-iotests/172
@@ -0,0 +1,242 @@ 
+#!/bin/bash
+#
+# Test floppy configuration
+#
+# Copyright (C) 2016 Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+# creator
+owner=kwolf@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+status=1	# failure is the default!
+
+_cleanup()
+{
+	_cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+_supported_fmt qcow2
+_supported_proto file
+_supported_os Linux
+
+if [ "$QEMU_DEFAULT_MACHINE" != "pc" ]; then
+    _notrun "Requires a PC machine"
+fi
+
+function do_run_qemu()
+{
+    (
+        if ! test -t 0; then
+            while read cmd; do
+                echo $cmd
+            done
+        fi
+        echo quit
+    ) | $QEMU -nographic -monitor stdio -serial none "$@"
+    echo
+}
+
+function check_floppy_qtree()
+{
+    echo
+    echo Testing: "$@" | _filter_testdir
+
+    # QEMU_OPTIONS contains -nodefaults, we don't want that here because the
+    # defaults are part of what should be checked here
+    echo "info qtree" |
+    QEMU_OPTIONS="" do_run_qemu "$@" | _filter_win32 |
+    grep -zo '[[:cntrl:]]\( *\)dev: isa-fdc.*\([[:cntrl:]]\1 .*\)*[[:cntrl:]] *dev:'
+}
+
+function check_cache_mode()
+{
+    echo "info block none0" |
+    QEMU_OPTIONS="" do_run_qemu -drive if=none,file="$TEST_IMG" "$@" |
+    _filter_win32 | grep "Cache mode"
+}
+
+
+size=720k
+
+_make_test_img $size
+
+# Default drive semantics:
+#
+# By default you get a single empty floppy drive. You can override it with
+# -drive and using the same index, but if you use -drive to add a floppy to a
+# different index, you get both of them. However, as soon as you use any
+# '-device floppy', even to a different slot, the default drive is disabled.
+
+echo
+echo
+echo === Default ===
+
+check_floppy_qtree
+
+echo
+echo
+echo === Using -fda/-fdb options ===
+
+check_floppy_qtree -fda "$TEST_IMG"
+check_floppy_qtree -fdb "$TEST_IMG"
+check_floppy_qtree -fda "$TEST_IMG" -fdb "$TEST_IMG"
+
+
+echo
+echo
+echo === Using -drive options ===
+
+check_floppy_qtree -drive if=floppy,file="$TEST_IMG"
+check_floppy_qtree -drive if=floppy,file="$TEST_IMG",index=1
+check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=floppy,file="$TEST_IMG",index=1
+
+echo
+echo
+echo === Using -drive if=none and -global ===
+
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -global isa-fdc.driveA=none0
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -global isa-fdc.driveB=none0
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \
+                   -global isa-fdc.driveA=none0 -global isa-fdc.driveB=none1
+
+echo
+echo
+echo === Using -drive if=none and -device ===
+
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=1
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \
+                   -device floppy,drive=none0 -device floppy,drive=none1,unit=1
+
+echo
+echo
+echo === Mixing -fdX and -global ===
+
+# Working
+check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -global isa-fdc.driveB=none0
+check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -global isa-fdc.driveA=none0
+
+# Conflicting (-fdX wins)
+check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -global isa-fdc.driveA=none0
+check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -global isa-fdc.driveB=none0
+
+echo
+echo
+echo === Mixing -fdX and -device ===
+
+# Working
+check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0
+check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=1
+
+check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0
+check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=0
+
+# Conflicting
+check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=0
+check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=1
+
+echo
+echo
+echo === Mixing -drive and -device ===
+
+# Working
+check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0
+check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=1
+
+# Conflicting
+check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=0
+
+echo
+echo
+echo === Mixing -global and -device ===
+
+# Working
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \
+                   -global isa-fdc.driveA=none0 -device floppy,drive=none1
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \
+                   -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=1
+
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \
+                   -global isa-fdc.driveB=none0 -device floppy,drive=none1
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \
+                   -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=0
+
+# Conflicting
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \
+                   -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=0
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \
+                   -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=1
+
+echo
+echo
+echo === Too many floppy drives ===
+
+# Working
+check_floppy_qtree -drive if=floppy,file="$TEST_IMG" \
+                   -drive if=none,file="$TEST_IMG" \
+                   -drive if=none,file="$TEST_IMG" \
+                   -global isa-fdc.driveB=none0 \
+                   -device floppy,drive=none1
+
+echo
+echo
+echo === Creating an empty drive with anonymous BB ===
+
+check_floppy_qtree -device floppy
+check_floppy_qtree -device floppy,drive-type=120
+check_floppy_qtree -device floppy,drive-type=144
+check_floppy_qtree -device floppy,drive-type=288
+
+echo
+echo
+echo === Try passing different drive size with image ===
+
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,drive-type=120
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,drive-type=288
+
+echo
+echo
+echo === Try passing different block sizes ===
+
+# Explicitly setting the default is okay
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,logical_block_size=512
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,physical_block_size=512
+
+# Changing it is not
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,logical_block_size=4096
+check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,physical_block_size=1024
+
+echo
+echo
+echo === Writethrough caching ===
+
+check_cache_mode -device floppy,drive=none0
+check_cache_mode -device floppy,drive=none0,write-cache=on
+check_cache_mode -device floppy,drive=none0,write-cache=off
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/172.out b/tests/qemu-iotests/172.out
new file mode 100644
index 0000000..b26fb2d
--- /dev/null
+++ b/tests/qemu-iotests/172.out
@@ -0,0 +1,1205 @@ 
+QA output created by 172
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=737280
+
+
+=== Default ===
+
+Testing:
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "288"
+          dev:
+
+
+=== Using -fda/-fdb options ===
+
+Testing: -fda TEST_DIR/t.qcow2
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -fdb TEST_DIR/t.qcow2
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "288"
+          dev:
+
+Testing: -fda TEST_DIR/t.qcow2 -fdb TEST_DIR/t.qcow2
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+
+=== Using -drive options ===
+
+Testing: -drive if=floppy,file=TEST_DIR/t.qcow2
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=floppy,file=TEST_DIR/t.qcow2,index=1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "288"
+          dev:
+
+Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=floppy,file=TEST_DIR/t.qcow2,index=1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+
+=== Using -drive if=none and -global ===
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 -global isa-fdc.driveB=none1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+
+=== Using -drive if=none and -device ===
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0 -device floppy,drive=none1,unit=1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+
+=== Mixing -fdX and -global ===
+
+Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+
+=== Mixing -fdX and -device ===
+
+Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=0
+qemu: -device floppy,drive=none0,unit=0: Floppy unit 0 is in use
+qemu: -device floppy,drive=none0,unit=0: Device initialization failed.
+
+Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1
+qemu: -device floppy,drive=none0,unit=1: Floppy unit 1 is in use
+qemu: -device floppy,drive=none0,unit=1: Device initialization failed.
+
+
+=== Mixing -drive and -device ===
+
+Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=0
+qemu: -device floppy,drive=none0,unit=0: Floppy unit 0 is in use
+qemu: -device floppy,drive=none0,unit=0: Device initialization failed.
+
+
+=== Mixing -global and -device ===
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 -device floppy,drive=none1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 -device floppy,drive=none1
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=0
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=0
+qemu: -device floppy,drive=none1,unit=0: Floppy unit 0 is in use
+qemu: -device floppy,drive=none1,unit=0: Device initialization failed.
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=1
+qemu: -device floppy,drive=none1,unit=1: Floppy unit 1 is in use
+qemu: -device floppy,drive=none1,unit=1: Device initialization failed.
+
+
+=== Too many floppy drives ===
+
+Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 -device floppy,drive=none1
+qemu: -device floppy,drive=none1: Can't create floppy unit 2, bus supports only 2 units
+qemu: -device floppy,drive=none1: Device initialization failed.
+
+
+=== Creating an empty drive with anonymous BB ===
+
+Testing: -device floppy
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = ""
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "288"
+          dev:
+
+Testing: -device floppy,drive-type=120
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = ""
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "120"
+          dev:
+
+Testing: -device floppy,drive-type=144
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = ""
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -device floppy,drive-type=288
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = ""
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "288"
+          dev:
+
+
+=== Try passing different drive size with image ===
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,drive-type=120
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "120"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,drive-type=288
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "288"
+          dev:
+
+
+=== Try passing different block sizes ===
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,logical_block_size=512
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,physical_block_size=512
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy.0
+              type Floppy
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "none0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                drive-type = "144"
+          dev:
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,logical_block_size=4096
+qemu: -device floppy,drive=none0,logical_block_size=4096: Physical and logical block size must be 512 for floppy
+qemu: -device floppy,drive=none0,logical_block_size=4096: Device initialization failed.
+
+Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,physical_block_size=1024
+qemu: -device floppy,drive=none0,physical_block_size=1024: Physical and logical block size must be 512 for floppy
+qemu: -device floppy,drive=none0,physical_block_size=1024: Device initialization failed.
+
+
+=== Writethrough caching ===
+    Cache mode:       writeback
+    Cache mode:       writeback
+    Cache mode:       writethrough
+*** done
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 7eb1770..dbc9ba9 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -162,3 +162,4 @@ 
 160 rw auto quick
 162 auto quick
 170 rw auto quick
+172 auto