[PATCH 6/6] qemu: Add test cases for 'host_cdrom' blockdev backend via <disk>

Simulate that the device is a cdrom when the path equals to /dev/cdrom to provide testing for the 'host_cdrom' backend. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- tests/qemuxml2argvdata/disk-cdrom.args | 4 ++-- tests/qemuxml2argvdata/disk-cdrom.x86_64-2.12.0.args | 4 ++-- tests/qemuxml2argvdata/disk-cdrom.x86_64-latest.args | 6 +++--- tests/qemuxml2argvdata/disk-cdrom.xml | 5 +++-- tests/qemuxml2argvtest.c | 11 +++++++++++ tests/qemuxml2xmloutdata/disk-cdrom.xml | 5 +++-- 6 files changed, 24 insertions(+), 11 deletions(-) diff --git a/tests/qemuxml2argvdata/disk-cdrom.args b/tests/qemuxml2argvdata/disk-cdrom.args index cbac368129..e506a4befe 100644 --- a/tests/qemuxml2argvdata/disk-cdrom.args +++ b/tests/qemuxml2argvdata/disk-cdrom.args @@ -25,8 +25,8 @@ server,nowait \ -no-shutdown \ -no-acpi \ -usb \ --drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \ --device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \ +-drive file=/dev/cdrom,format=raw,if=none,id=drive-ide0-0-0,readonly=on \ +-device ide-cd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ -drive file=/root/boot.iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \ -device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 \ -drive if=none,id=drive-ide0-1-0,readonly=on \ diff --git a/tests/qemuxml2argvdata/disk-cdrom.x86_64-2.12.0.args b/tests/qemuxml2argvdata/disk-cdrom.x86_64-2.12.0.args index 2440acc78a..0621746a3b 100644 --- a/tests/qemuxml2argvdata/disk-cdrom.x86_64-2.12.0.args +++ b/tests/qemuxml2argvdata/disk-cdrom.x86_64-2.12.0.args @@ -27,8 +27,8 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -no-acpi \ -boot strict=on \ -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ --drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \ --device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \ +-drive file=/dev/cdrom,format=raw,if=none,id=drive-ide0-0-0,readonly=on \ +-device ide-cd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ -drive file=/root/boot.iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on \ -device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 \ -drive if=none,id=drive-ide0-1-0,readonly=on \ diff --git a/tests/qemuxml2argvdata/disk-cdrom.x86_64-latest.args b/tests/qemuxml2argvdata/disk-cdrom.x86_64-latest.args index 0d375ffd1c..beac75ec1d 100644 --- a/tests/qemuxml2argvdata/disk-cdrom.x86_64-latest.args +++ b/tests/qemuxml2argvdata/disk-cdrom.x86_64-latest.args @@ -29,11 +29,11 @@ file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -no-acpi \ -boot strict=on \ -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ --blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1",\ +-blockdev '{"driver":"host_cdrom","filename":"/dev/cdrom",\ "node-name":"libvirt-4-storage","auto-read-only":true,"discard":"unmap"}' \ --blockdev '{"node-name":"libvirt-4-format","read-only":false,"driver":"raw",\ +-blockdev '{"node-name":"libvirt-4-format","read-only":true,"driver":"raw",\ "file":"libvirt-4-storage"}' \ --device ide-hd,bus=ide.0,unit=0,drive=libvirt-4-format,id=ide0-0-0,bootindex=1 \ +-device ide-cd,bus=ide.0,unit=0,drive=libvirt-4-format,id=ide0-0-0 \ -blockdev '{"driver":"file","filename":"/root/boot.iso",\ "node-name":"libvirt-3-storage","auto-read-only":true,"discard":"unmap"}' \ -blockdev '{"node-name":"libvirt-3-format","read-only":true,"driver":"raw",\ diff --git a/tests/qemuxml2argvdata/disk-cdrom.xml b/tests/qemuxml2argvdata/disk-cdrom.xml index b051b16642..54d2927ac3 100644 --- a/tests/qemuxml2argvdata/disk-cdrom.xml +++ b/tests/qemuxml2argvdata/disk-cdrom.xml @@ -14,10 +14,11 @@ <on_crash>destroy</on_crash> <devices> <emulator>/usr/bin/qemu-system-i386</emulator> - <disk type='block' device='disk'> + <disk type='block' device='cdrom'> <driver name='qemu' type='raw'/> - <source dev='/dev/HostVG/QEMUGuest1'/> + <source dev='/dev/cdrom'/> <target dev='hda' bus='ide'/> + <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='cdrom'> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 3db4824a26..21bbd2c09d 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -405,6 +405,17 @@ testCompareXMLToArgvCreateArgs(virQEMUDriverPtr drv, VIR_QEMU_PROCESS_START_COLD) < 0) return NULL; + for (i = 0; i < vm->def->ndisks; i++) { + virDomainDiskDefPtr disk = vm->def->disks[i]; + + /* host cdrom requires special treatment in qemu, mock it */ + if (disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM && + disk->src->format == VIR_STORAGE_FILE_RAW && + virStorageSourceIsBlockLocal(disk->src) && + STREQ(disk->src->path, "/dev/cdrom")) + disk->src->hostcdrom = true; + } + for (i = 0; i < vm->def->nhostdevs; i++) { virDomainHostdevDefPtr hostdev = vm->def->hostdevs[i]; diff --git a/tests/qemuxml2xmloutdata/disk-cdrom.xml b/tests/qemuxml2xmloutdata/disk-cdrom.xml index 3e6475c276..3a8c34761d 100644 --- a/tests/qemuxml2xmloutdata/disk-cdrom.xml +++ b/tests/qemuxml2xmloutdata/disk-cdrom.xml @@ -14,10 +14,11 @@ <on_crash>destroy</on_crash> <devices> <emulator>/usr/bin/qemu-system-i386</emulator> - <disk type='block' device='disk'> + <disk type='block' device='cdrom'> <driver name='qemu' type='raw'/> - <source dev='/dev/HostVG/QEMUGuest1'/> + <source dev='/dev/cdrom'/> <target dev='hda' bus='ide'/> + <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='cdrom'> -- 2.26.2