X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/824808dd77821ceba05357cb1ee4069a6a95bebd..7ea53245335b4f60b56a3323232baa39d9bb1ebb:/tests/qemu-iotests/051

diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051
index ee9c820d0f..ce942a5444 100755
--- a/tests/qemu-iotests/051
+++ b/tests/qemu-iotests/051
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Test command line configuration of block devices and driver-specific options
 #
@@ -24,7 +24,6 @@ owner=kwolf@redhat.com
 seq=`basename $0`
 echo "QA output created by $seq"
 
-here=`pwd`
 status=1	# failure is the default!
 
 _cleanup()
@@ -39,12 +38,11 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 
 _supported_fmt qcow2
 _supported_proto file
-_supported_os Linux
 # A compat=0.10 image is created in this test which does not support anything
 # other than refcount_bits=16
 _unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
 
-function do_run_qemu()
+do_run_qemu()
 {
     echo Testing: "$@"
     (
@@ -58,7 +56,7 @@ function do_run_qemu()
     echo
 }
 
-function run_qemu()
+run_qemu()
 {
     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu |
         _filter_generated_node_ids | _filter_hmp
@@ -193,6 +191,30 @@ case "$QEMU_DEFAULT_MACHINE" in
         ;;
 esac
 
+echo
+echo === Attach to node in non-default iothread ===
+echo
+
+case "$QEMU_DEFAULT_MACHINE" in
+    pc)
+        iothread="-drive file=$TEST_IMG,if=none,node-name=disk -object iothread,id=thread0 -device virtio-scsi,iothread=thread0,id=virtio-scsi0 -device scsi-hd,bus=virtio-scsi0.0,drive=disk,share-rw=on"
+
+        # Can't add a device in the main thread while virtio-scsi0 uses the node
+        run_qemu $iothread -device ide-hd,drive=disk,share-rw=on
+        run_qemu $iothread -device virtio-blk-pci,drive=disk,share-rw=on
+        run_qemu $iothread -device lsi53c895a,id=lsi0 -device scsi-hd,bus=lsi0.0,drive=disk,share-rw=on
+        run_qemu $iothread -device virtio-scsi,id=virtio-scsi1 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on
+
+        # virtio-blk enables the iothread only when the driver initialises the
+        # device, so a second virtio-blk device can't be added even with the
+        # same iothread. virtio-scsi allows this.
+        run_qemu $iothread -device virtio-blk-pci,drive=disk,iohtread=iothread0,share-rw=on
+        run_qemu $iothread -device virtio-scsi,id=virtio-scsi1,iothread=thread0 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on
+        ;;
+     *)
+        ;;
+esac
+
 echo
 echo === Read-only ===
 echo
@@ -229,11 +251,11 @@ echo
 # Cannot use the test image because cache=none might not work on the host FS
 # Use cdrom so that we won't get errors about missing media
 
-run_qemu -drive driver=null-co,cache=none
-run_qemu -drive driver=null-co,cache=directsync
-run_qemu -drive driver=null-co,cache=writeback
-run_qemu -drive driver=null-co,cache=writethrough
-run_qemu -drive driver=null-co,cache=unsafe
+run_qemu -drive driver=null-co,read-zeroes=on,cache=none
+run_qemu -drive driver=null-co,read-zeroes=on,cache=directsync
+run_qemu -drive driver=null-co,read-zeroes=on,cache=writeback
+run_qemu -drive driver=null-co,read-zeroes=on,cache=writethrough
+run_qemu -drive driver=null-co,read-zeroes=on,cache=unsafe
 run_qemu -drive driver=null-co,cache=invalid_value
 
 # Can't test direct=on here because O_DIRECT might not be supported on this FS
@@ -354,6 +376,16 @@ printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" |
 
 $QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io
 
+# Using snapshot=on with a non-existent TMPDIR
+TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on
+
+# Using snapshot=on together with read-only=on
+echo "info block" |
+    run_qemu -drive file="$TEST_IMG",snapshot=on,read-only=on,if=none,id=$device_id |
+    _filter_qemu_io |
+    sed -e 's#"[^"]*/vl\.[A-Za-z0-9]\{6\}"#SNAPSHOT_PATH#g'
+
+
 # success, all done
 echo "*** done"
 rm -f $seq.full