tests: add test for multiple IPs for libxl and xenconfig driver

Test conversion of multiple IP addresses to/from xl format and
domXML. Also test libxl_domain_config generator handling of
multiple IP addresses.

Reviewed-by: Jim Fehlig <jfehlig@suse.com>

tests/libxlxml2domconfigdata/multiple-ip.json

@@ -0,0 +1,37 @@
+{
+    "c_info": {
+        "type": "pv",
+        "name": "test-pv",
+        "uuid": "039e9ee6-4a84-3055-4c81-8ba426ae2656"
+    },
+    "b_info": {
+        "max_vcpus": 4,
+        "avail_vcpus": [
+            0,
+            1,
+            2,
+            3
+        ],
+        "max_memkb": 524288,
+        "target_memkb": 524288,
+        "sched_params": {
+            "weight": 1000
+        },
+        "type.pv": {
+            "bootloader": "pygrub"
+        },
+        "arch_arm": {
+
+        }
+    },
+    "nics": [
+        {
+            "devid": 0,
+            "mac": "00:16:3e:3e:86:60",
+            "ip": "10.0.0.1 2000:abcd::1",
+            "script": "/etc/xen/scripts/vif-bridge",
+            "nictype": "vif"
+        }
+    ],
+    "on_reboot": "restart"
+}

tests/libxlxml2domconfigdata/multiple-ip.xml

@@ -0,0 +1,22 @@
+<domain type='xen'>
+  <name>test-pv</name>
+  <uuid>039e9ee6-4a84-3055-4c81-8ba426ae2656</uuid>
+  <memory>524288</memory>
+  <currentMemory>524288</currentMemory>
+  <vcpu>4</vcpu>
+  <os>
+    <type arch='x86_64' machine='xenpv'>linux</type>
+  </os>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <interface type='ethernet'>
+      <ip address='10.0.0.1' family='ipv4'/>
+      <ip address='2000:abcd::1' family='ipv6'/>
+      <mac address='00:16:3e:3e:86:60'/>
+      <script path='/etc/xen/scripts/vif-bridge'/>
+    </interface>
+  </devices>
+</domain>

tests/libxlxml2domconfigtest.c

@@ -190,6 +190,7 @@ mymain(void)
     DO_TEST("basic-hvm");
     DO_TEST("moredevs-hvm");
     DO_TEST("vnuma-hvm");
+    DO_TEST("multiple-ip");
 
     return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
 }

tests/xlconfigdata/test-vif-multi-ip.cfg

@@ -0,0 +1,25 @@
+name = "XenGuest2"
+uuid = "c7a5fdb2-cdaf-9455-926a-d65c16db1809"
+maxmem = 579
+memory = 394
+vcpus = 1
+pae = 1
+acpi = 1
+apic = 1
+viridian = 0
+rtc_timeoffset = 0
+localtime = 0
+on_poweroff = "destroy"
+on_reboot = "restart"
+on_crash = "restart"
+device_model = "/usr/lib/xen/bin/qemu-system-i386"
+sdl = 0
+vnc = 1
+vncunused = 1
+vnclisten = "127.0.0.1"
+vif = [ "mac=00:16:3e:66:92:9c,bridge=xenbr1,ip=10.0.0.1 10.1.1.1 2000::1,script=vif-bridge,type=vif" ]
+parallel = "none"
+serial = "none"
+builder = "hvm"
+boot = "d"
+disk = [ "format=raw,vdev=hda,access=rw,backendtype=phy,target=/dev/HostVG/XenGuest2" ]

tests/xlconfigdata/test-vif-multi-ip.xml

@@ -0,0 +1,48 @@
+<domain type='xen'>
+  <name>XenGuest2</name>
+  <uuid>c7a5fdb2-cdaf-9455-926a-d65c16db1809</uuid>
+  <memory unit='KiB'>592896</memory>
+  <currentMemory unit='KiB'>403456</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='x86_64' machine='xenfv'>hvm</type>
+    <loader type='rom'>/usr/lib/xen/boot/hvmloader</loader>
+    <boot dev='cdrom'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <pae/>
+  </features>
+  <clock offset='variable' adjustment='0' basis='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>restart</on_crash>
+  <devices>
+    <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator>
+    <disk type='block' device='disk'>
+      <driver name='phy' type='raw'/>
+      <source dev='/dev/HostVG/XenGuest2'/>
+      <target dev='hda' bus='ide'/>
+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+    </disk>
+    <controller type='ide' index='0'/>
+    <interface type='bridge'>
+      <mac address='00:16:3e:66:92:9c'/>
+      <source bridge='xenbr1'/>
+      <ip address='10.0.0.1' family='ipv4'/>
+      <ip address='10.1.1.1' family='ipv4'/>
+      <ip address='2000::1' family='ipv6'/>
+      <script path='vif-bridge'/>
+      <model type='netfront'/>
+    </interface>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
+      <listen type='address' address='127.0.0.1'/>
+    </graphics>
+    <video>
+      <model type='cirrus' vram='8192' heads='1' primary='yes'/>
+    </video>
+  </devices>
+</domain>

tests/xlconfigtest.c

@@ -298,6 +298,7 @@ mymain(void)
     DO_TEST_FORMAT("fullvirt-direct-kernel-boot-bogus-extra", false);
 #endif
     DO_TEST("vif-typename");
+    DO_TEST("vif-multi-ip");
     DO_TEST("usb");
     DO_TEST("usbctrl");