[PATCH v2 4/5] qemu: parse USB keyboard qemu command line.

[Li Zhang <zhlcindy@xxxxxxxxx>]

From: Li Zhang <zhlcindy@xxxxxxxxxxxxxxxxxx>

This patch is to parse USB keyboard qemu command line
and add test cases for it.

Signed-off-by: Li Zhang <zhlcindy@xxxxxxxxxxxxxxxxxx>
---
 src/qemu/qemu_command.c                               | 18 +++++++++++++++---
 .../qemuxml2argv-pseries-usb-kbd.args                 |  9 +++++++++
 .../qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.xml | 19 +++++++++++++++++++
 tests/qemuxml2argvtest.c                              |  3 +++
 4 files changed, 46 insertions(+), 3 deletions(-)
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.xml

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 9539be7..d65fe27 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -5307,9 +5307,21 @@ qemuBuildUSBInputDevStr(virDomainDefPtr def,
 {
     virBuffer buf = VIR_BUFFER_INITIALIZER;
 
-    virBufferAsprintf(&buf, "%s,id=%s",
-                      dev->type == VIR_DOMAIN_INPUT_TYPE_MOUSE ?
-                      "usb-mouse" : "usb-tablet", dev->info.alias);
+    switch (dev->type) {
+    case VIR_DOMAIN_INPUT_TYPE_MOUSE:
+        virBufferAsprintf(&buf, "usb-mouse,id=%s", dev->info.alias);
+        break;
+    case VIR_DOMAIN_INPUT_TYPE_TABLET:
+        virBufferAsprintf(&buf, "usb-tablet,id=%s", dev->info.alias);
+        break;
+    case VIR_DOMAIN_INPUT_TYPE_KBD:
+        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_USB_KBD))
+            goto error;
+        virBufferAsprintf(&buf, "usb-kbd,id=%s", dev->info.alias);
+        break;
+    default:
+        break;
+    }
 
     if (qemuBuildDeviceAddressStr(&buf, def, &dev->info, qemuCaps) < 0)
         goto error;
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.args b/tests/qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.args
new file mode 100644
index 0000000..373c72a
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.args
@@ -0,0 +1,9 @@
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-ppc64 -S -M pseries -m 512 -smp 1 \
+-nographic -nodefconfig -nodefaults \
+-chardev socket,id=charmonitor,path=/tmp/test-monitor,server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=readline -no-acpi -boot c \
+-device pci-ohci,id=usb,bus=pci,addr=0x1 \
+-chardev pty,id=charserial0 \
+-device spapr-vty,chardev=charserial0,reg=0x30000000 \
+-device usb-kbd,id=input0
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.xml b/tests/qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.xml
new file mode 100644
index 0000000..c512584
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-pseries-usb-kbd.xml
@@ -0,0 +1,19 @@
+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</uuid>
+  <memory unit='KiB'>524288</memory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='ppc64' machine='pseries'>hvm</type>
+  </os>
+  <clock offset='utc'/>
+  <devices>
+    <emulator>/usr/bin/qemu-system-ppc64</emulator>
+    <console type='pty'>
+      <address type="spapr-vio"/>
+    </console>
+    <memballoon model="none"/>
+    <controller type='usb' index='0' model='pci-ohci'/>
+    <input type='kbd' bus='usb'/>
+  </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index f9abf1b..47f3988 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -1176,6 +1176,9 @@ mymain(void)
     DO_TEST_ERROR("pseries-vio-address-clash", QEMU_CAPS_DRIVE,
             QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG);
     DO_TEST("pseries-nvram", QEMU_CAPS_DEVICE_NVRAM);
+    DO_TEST("pseries-usb-kbd", QEMU_CAPS_PCI_OHCI,
+            QEMU_CAPS_DEVICE_USB_KBD, QEMU_CAPS_CHARDEV,
+            QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG);
     DO_TEST_FAILURE("pseries-cpu-exact", QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG);
     DO_TEST("disk-ide-drive-split",
             QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG,
-- 
1.8.2.1

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list