qemu.tests.cfg: Add config file for pci_hotplug test

Signed-off-by: NYiqiao Pu <ypu@redhat.com>
Signed-off-by: NQingtang Zhou <qzhou@redhat.com>

qemu/tests/cfg/pci_hotplug.cfg

+- pci_hotplug:
+    type = pci_hotplug
+    kill_vm_on_error = yes
+    kill_vm_gracefully = no
+    pci_num = 1
+    repeat_times = 1
+    wait_secs_for_hook_up = 3
+    variants:
+        - reboot:
+            sub_type_after_unplug = boot
+            reboot_method = shell
+            reboot = yes
+        - shutdown:
+            sub_type_after_unplug = shutdown
+            shutdown_method = shell
+            check_img = yes
+        - suspend:
+            no RHEL.3, RHEL.4
+            only Host_RHEL
+            no Host_RHEL.5, Host_RHEL.6.0, Host_RHEL.6.1, Host_RHEL.6.2
+            services_up_timeout = 30
+            variants:
+                - after_plug:
+                    #XXX: pci_hotplug script doesn't support S4 after hotplug.
+                    #     disable it until script is fixed.
+                    no guest_s4
+                    sub_type_after_plug = guest_suspend
+                - after_unplug:
+                    sub_type_after_unplug = guest_suspend
+            variants:
+                - guest_s3:
+                    extra_params = " -global PIIX4_PM.disable_s3=0"
+                    guest_suspend_type = "mem"
+                    # params: s3_support_chk_cmd, s3_bg_program_setup_cmd,
+                    # s3_bg_program_chk_cmd, s3_bg_program_kill_cmd, s3_log_chk_cmd,
+                    # s3_start_cmd and services_up_timeout are set in guest-os.cfg
+                - guest_s4:
+                    extra_params = " -global PIIX4_PM.disable_s4=0"
+                    guest_suspend_type = "disk"
+                    # params: s3_support_chk_cmd, s3_bg_program_setup_cmd,
+                    # s3_bg_program_chk_cmd, s3_bg_program_kill_cmd, s3_log_chk_cmd,
+                    # s3_start_cmd and services_up_timeout are set in guest-os.cfg
+    variants:
+        - nic_rtl8139:
+            only hotplug_nic
+            pci_model = rtl8139
+            match_string = "8139"
+        - nic_virtio_net:
+            only virtio_net virtio_blk
+            only hotplug_nic
+            pci_model = virtio
+            match_string = "Virtio network device"
+        - nic_e1000:
+            only hotplug_nic
+            pci_model = e1000
+            match_string = "Gigabit Ethernet Controller"
+        - blk_virtio_blk:
+            only virtio_net virtio_blk
+            only hotplug_block
+            pci_model = virtio
+            match_string = "Virtio block device"
+        - blk_scsi:
+            no Host_RHEL
+            only hotplug_block
+            pci_model = scsi
+            match_string = "SCSI"
+    variants:
+        - hotplug_block:
+            pci_type = block
+            images += " stg"
+            boot_drive_stg = no
+            image_name_stg = images/storage
+            image_size_stg = 1G
+            remove_image_stg = yes
+            force_create_image_stg = yes
+            image_format_stg = qcow2
+            reference_cmd = lspci
+            find_pci_cmd = 'lspci'
+            pci_test_cmd = "echo %s; yes | mke2fs `fdisk -l 2>&1 | awk '/\/dev\/[sv]d[a-z]* doesn/ {print $2}'` | sort | tail -1"
+        - hotplug_nic:
+            pci_type = nic
+            reference_cmd = lspci
+            find_pci_cmd = 'lspci'
+            pci_test_cmd = 'echo %s; nslookup www.redhat.com'