[Qemu-devel] [PATCH] qemu-test: add device-del test case

[Anthony Liguori]

Signed-off-by: Anthony Liguori <address@hidden>
---
 tests/device-del.sh |   91 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 91 insertions(+), 0 deletions(-)
 create mode 100755 tests/device-del.sh

diff --git a/tests/device-del.sh b/tests/device-del.sh
new file mode 100755
index 0000000..3af4e2f
--- /dev/null
+++ b/tests/device-del.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+canary="** waiting for hotplug **"
+canary2="** waiting for remove **"
+
+in_host() {
+    tmpdisk=$tmpdir/disk.img
+
+    # make sure to test various of -device, anonymous, and named
+    extra_arg=`choose "-device virtio-balloon-pci" "-device 
virtio-balloon-pci,id=balloon0" none`
+
+    if test "$extra_arg" = "none"; then
+       extra_arg=""
+    fi
+
+    qemu-img create -f qcow2 $tmpdisk 10G
+
+    start_qemu -nographic -enable-kvm $extra_arg
+
+    while qemu_is_okay; do
+       if grep "$canary" $tmplog >/dev/null; then
+           out=`hmp drive_add auto file=$tmpdisk,if=none,id=hd0`
+           if test $(echo "$out") != "OK"; then
+               echo "drive_add failed!"
+               echo "$out"
+               rm $tmpdisk
+               kill $pid
+               return 1
+           fi
+
+           qmp device_add --driver=virtio-blk-pci --drive=hd0 --id=hd0
+           rc=$?
+           if test $rc != 0; then
+               echo "device_add failed!"
+               rm $tmpdisk
+               kill $pid
+               return 1
+           fi
+
+           echo "** waiting for guest to see device **"
+
+           while qemu_is_okay; do
+               if grep "$canary2" $tmplog >/dev/null; then
+                   qmp device_del --id=hd0
+                   rc=$?
+                   if test $rc != 0; then
+                       echo "device_del failed!"
+                       rm $tmpdisk
+                       kill $pid
+                       return 1
+                   fi
+
+                   while qemu_is_okay; do
+                       sleep 1
+                   done
+
+                   break
+               fi
+               sleep 1
+           done
+
+           break
+       fi
+       sleep 1
+    done
+
+    get_qemu_status
+    rc=$?
+
+    rm -f $tmpdisk
+
+    return $rc
+}
+
+in_guest() {
+    echo
+    echo "$canary"
+    while ! grep vda /proc/partitions >/dev/null; do
+       sleep 1
+    done
+    echo "$canary2"
+    while grep vda /proc/partitions >/dev/null; do
+       sleep 1
+    done
+}
+
+if test $QEMU_TEST; then
+    in_host
+else
+    in_guest
+fi
-- 
1.7.4.1