[libvirt] [PATCH v1 17/19] tests: Introduce basic vhost-scsi test

[Eric Farman]

The qemuxml2argv test was cloned from hostdev-scsi-virtio-scsi

Signed-off-by: Eric Farman <farman at linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy at linux.vnet.ibm.com>
---
 .../qemuxml2argv-hostdev-scsi-vhost-scsi.args      | 24 ++++++++++++++++
 .../qemuxml2argv-hostdev-scsi-vhost-scsi.xml       | 33 ++++++++++++++++++++++
 tests/qemuxml2argvmock.c                           | 12 ++++++++
 tests/qemuxml2argvtest.c                           |  3 ++
 4 files changed, 72 insertions(+)
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-vhost-scsi.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-vhost-scsi.xml

diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-vhost-scsi.args b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-vhost-scsi.args
new file mode 100644
index 0000000..a2c7c18
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-vhost-scsi.args
@@ -0,0 +1,24 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/home/test \
+USER=test \
+LOGNAME=test \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu \
+-name QEMUGuest2 \
+-S \
+-M pc \
+-m 214 \
+-smp 1 \
+-uuid c7a5fdbd-edaf-9466-926a-d65c16db1809 \
+-nographic \
+-nodefaults \
+-monitor unix:/tmp/lib/domain--1-QEMUGuest2/monitor.sock,server,nowait \
+-no-acpi \
+-boot c \
+-device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x3 \
+-usb \
+-drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,id=drive-ide0-0-0 \
+-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \
+-device vhost-scsi-pci,wwpn=naa.5123456789abcde0,vhostfd=3,id=hostdev0 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-vhost-scsi.xml b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-vhost-scsi.xml
new file mode 100644
index 0000000..3fc4ef0
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-vhost-scsi.xml
@@ -0,0 +1,33 @@
+<domain type='qemu'>
+  <name>QEMUGuest2</name>
+  <uuid>c7a5fdbd-edaf-9466-926a-d65c16db1809</uuid>
+  <memory unit='KiB'>219100</memory>
+  <currentMemory unit='KiB'>219100</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='i686' machine='pc'>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu</emulator>
+    <disk type='block' device='disk'>
+      <source dev='/dev/HostVG/QEMUGuest2'/>
+      <target dev='hda' bus='ide'/>
+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+    </disk>
+    <controller type='scsi' index='0' model='virtio-scsi'/>
+    <controller type='usb' index='0'/>
+    <controller type='ide' index='0'/>
+    <controller type='pci' index='0' model='pci-root'/>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <hostdev mode='subsystem' type='scsi'>
+      <source protocol='vhost' wwpn='naa.5123456789abcde0'/>
+    </hostdev>
+    <memballoon model='virtio'/>
+  </devices>
+</domain>
diff --git a/tests/qemuxml2argvmock.c b/tests/qemuxml2argvmock.c
index 78a224b..568dcc0 100644
--- a/tests/qemuxml2argvmock.c
+++ b/tests/qemuxml2argvmock.c
@@ -107,6 +107,18 @@ virSCSIDeviceGetSgName(const char *sysfs_prefix ATTRIBUTE_UNUSED,
 }
 
 int
+virSCSIOpenVhost(int *vhostfd,
+                 size_t *vhostfdSize)
+{
+    size_t i;
+
+    for (i = 0; i < *vhostfdSize; i++)
+        vhostfd[i] = STDERR_FILENO + 1 + i;
+
+    return 0;
+}
+
+int
 virNetDevTapCreate(char **ifname,
                    const char *tunpath ATTRIBUTE_UNUSED,
                    int *tapfd,
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index 356f843..6ec4a78 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -1749,6 +1749,9 @@ mymain(void)
     DO_TEST("hostdev-scsi-virtio-iscsi-auth",
             QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_VIRTIO_SCSI,
             QEMU_CAPS_DEVICE_SCSI_GENERIC);
+    DO_TEST("hostdev-scsi-vhost-scsi",
+            QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_DEVICE_VHOST_SCSI,
+            QEMU_CAPS_DEVICE_SCSI_GENERIC);
 
     DO_TEST("mlock-on", QEMU_CAPS_MLOCK);
     DO_TEST_FAILURE("mlock-on", NONE);
-- 
1.9.1