qemu-iotests: Use qemu-io -f $IMGFMT

This patch changes $QEMU_IO so that all tests by default pass a format
argument to qemu-io.

There are a few cases where -f $IMGFMT is not wanted because it selects
the wrong driver or json: filenames including a driver are used. They
are changed to use $QEMU_IO_PROG, which doesn't include any options.

Tests 071 and 081 have output changes because now the actual request
fails instead of reading the 2k probing buffer.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1416497234-29880-3-git-send-email-kwolf@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/tests/qemu-iotests/081 b/tests/qemu-iotests/081
index ed3c29e..9ab93ff 100755
--- a/tests/qemu-iotests/081
+++ b/tests/qemu-iotests/081
@@ -59,9 +59,13 @@ function run_qemu()
 test_quorum=$($QEMU_IMG --help|grep quorum)
 [ "$test_quorum" = "" ] && _supported_fmt quorum
 
-quorum="file.driver=quorum,file.children.0.file.filename=$TEST_DIR/1.raw"
+quorum="driver=raw,file.driver=quorum,file.vote-threshold=2"
+quorum="$quorum,file.children.0.file.filename=$TEST_DIR/1.raw"
 quorum="$quorum,file.children.1.file.filename=$TEST_DIR/2.raw"
-quorum="$quorum,file.children.2.file.filename=$TEST_DIR/3.raw,file.vote-threshold=2"
+quorum="$quorum,file.children.2.file.filename=$TEST_DIR/3.raw"
+quorum="$quorum,file.children.0.driver=raw"
+quorum="$quorum,file.children.1.driver=raw"
+quorum="$quorum,file.children.2.driver=raw"
 
 echo
 echo "== creating quorum files =="