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qemu-iotests: Discard stderr when probing devices

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qemu-iotests fails in the following setup:

  ./configure --enable-modules --enable-smartcard \
      --target-list=x86_64-softmmu,s390x-softmmu
  make
  cd build
  QEMU_PROG=`pwd`/s390x-softmmu/qemu-system-s390x \
      ../tests/check-block.sh qcow2
  ...
  --- /home/crobinso/src/qemu/tests/qemu-iotests/127.out
  +++ /home/crobinso/src/qemu/build/tests/qemu-iotests/scratch/127.out.bad
  @@ -1,4 +1,18 @@
   QA output created by 127
  +Failed to open module: /home/crobinso/src/qemu/build/hw-usb-smartcard.so: undefined symbol: ccid_card_ccid_attach
  ...
  --- /home/crobinso/src/qemu/tests/qemu-iotests/267.out
  +++ /home/crobinso/src/qemu/build/tests/qemu-iotests/scratch/267.out.bad
  @@ -1,4 +1,11 @@
   QA output created by 267
  +Failed to open module: /home/crobinso/src/qemu/build/hw-usb-smartcard.so: undefined symbol: ccid_card_ccid_attach

The stderr spew is its own known issue, but seems like iotests should
be discarding stderr in this case.

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Cole Robinson 2022-06-05 10:57:17 -04:00 • committed by Kevin Wolf
parent fd8a68ad68
commit e13fe274bf
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
tests/qemu-iotests/common.rc
View file

@ -982,7 +982,7 @@ _require_large_file()
#
_require_devices()
{
available=$($QEMU -M none -device help | \
available=$($QEMU -M none -device help 2> /dev/null | \
grep ^name | sed -e 's/^name "//' -e 's/".*$//')
for device
do
@ -994,7 +994,7 @@ _require_devices()
_require_one_device_of()
{
available=$($QEMU -M none -device help | \
available=$($QEMU -M none -device help 2> /dev/null | \
grep ^name | sed -e 's/^name "//' -e 's/".*$//')
for device
do