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libvirt/tests/qemuhelptest.c
Pavel Hrdina 05af6784b1 qemu_capabilities: mark QEMU_CAPS_VGA_QXL capability as deprecated 
If QEMU in question supports QMP, this capability is set if
QEMU_CAPS_DEVICE_QXL was set based on existence of "-device qxl". If
libvirt needs to parse *help*, because there is no QMP support, it
checks for existence of "-vga qxl", but it also parses output of
"-device ?" and sets QEMU_CAPS_DEVICE_QXL too.

Now that libvirt supports only QEMU that has "-device" implemented it's
safe to drop this capability and stop using it.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-12 17:46:47 +02:00

444 lines
14 KiB
C
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#include <config.h>
#include "testutils.h"
#ifdef WITH_QEMU
# include <stdio.h>
# include <stdlib.h>
# include "qemu/qemu_capabilities.h"
# include "viralloc.h"
# include "virstring.h"
# define VIR_FROM_THIS VIR_FROM_NONE
struct testInfo {
const char *name;
virQEMUCapsPtr flags;
unsigned int version;
bool is_kvm;
unsigned int kvm_version;
int error;
};
static void printMismatchedFlags(virQEMUCapsPtr got,
virQEMUCapsPtr expect)
{
size_t i;
for (i = 0; i < QEMU_CAPS_LAST; i++) {
bool gotFlag = virQEMUCapsGet(got, i);
bool expectFlag = virQEMUCapsGet(expect, i);
if (gotFlag && !expectFlag)
fprintf(stderr, "Extra flag %zu\n", i);
if (!gotFlag && expectFlag)
fprintf(stderr, "Missing flag %zu\n", i);
}
}
static int testHelpStrParsing(const void *data)
{
const struct testInfo *info = data;
char *path = NULL;
char *help = NULL;
unsigned int version, kvm_version;
bool is_kvm;
virQEMUCapsPtr flags = NULL;
int ret = -1;
char *got = NULL;
char *expected = NULL;
if (virAsprintf(&path, "%s/qemuhelpdata/%s", abs_srcdir, info->name) < 0)
return -1;
if (virTestLoadFile(path, &help) < 0)
goto cleanup;
if (!(flags = virQEMUCapsNew()))
goto cleanup;
if (virQEMUCapsParseHelpStr("QEMU", help, flags,
&version, &is_kvm, &kvm_version, false, NULL) == -1) {
virErrorPtr err = virGetLastError();
if (info->error && err && err->code == info->error)
ret = 0;
goto cleanup;
}
# ifndef WITH_YAJL
if (virQEMUCapsGet(info->flags, QEMU_CAPS_MONITOR_JSON))
virQEMUCapsSet(flags, QEMU_CAPS_MONITOR_JSON);
# endif
VIR_FREE(path);
VIR_FREE(help);
if (virAsprintf(&path, "%s/qemuhelpdata/%s-device", abs_srcdir,
info->name) < 0)
goto cleanup;
if (virTestLoadFile(path, &help) < 0)
goto cleanup;
if (virQEMUCapsParseDeviceStr(flags, help) < 0)
goto cleanup;
got = virQEMUCapsFlagsString(flags);
expected = virQEMUCapsFlagsString(info->flags);
if (!got || !expected)
goto cleanup;
if (STRNEQ(got, expected)) {
VIR_TEST_DEBUG("%s: computed flags do not match: got %s, expected %s\n",
info->name, got, expected);
if (virTestGetDebug())
printMismatchedFlags(flags, info->flags);
goto cleanup;
}
if (version != info->version) {
fprintf(stderr, "%s: parsed versions do not match: got %u, expected %u\n",
info->name, version, info->version);
goto cleanup;
}
if (is_kvm != info->is_kvm) {
fprintf(stderr,
"%s: parsed is_kvm flag does not match: got %u, expected %u\n",
info->name, is_kvm, info->is_kvm);
goto cleanup;
}
if (kvm_version != info->kvm_version) {
fprintf(stderr,
"%s: parsed KVM versions do not match: got %u, expected %u\n",
info->name, kvm_version, info->kvm_version);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(path);
VIR_FREE(help);
virObjectUnref(flags);
VIR_FREE(got);
VIR_FREE(expected);
return ret;
}
static int
mymain(void)
{
int ret = 0;
# define DO_TEST_FULL(name, version, is_kvm, kvm_version, error, ...) \
do { \
struct testInfo info = { \
name, NULL, version, is_kvm, kvm_version, error \
}; \
if (!(info.flags = virQEMUCapsNew())) \
return EXIT_FAILURE; \
virQEMUCapsSetList(info.flags, __VA_ARGS__, QEMU_CAPS_LAST); \
if (virTestRun("QEMU Help String Parsing " name, \
testHelpStrParsing, &info) < 0) \
ret = -1; \
virObjectUnref(info.flags); \
} while (0)
# define DO_TEST(name, version, is_kvm, kvm_version, ...) \
DO_TEST_FULL(name, version, is_kvm, kvm_version, VIR_ERR_OK, __VA_ARGS__)
DO_TEST("qemu-0.12.1", 12001, 0, 0,
QEMU_CAPS_DRIVE_SERIAL,
QEMU_CAPS_ENABLE_KVM,
QEMU_CAPS_SDL,
QEMU_CAPS_CHARDEV,
QEMU_CAPS_RTC,
QEMU_CAPS_NO_HPET,
QEMU_CAPS_BOOT_MENU,
QEMU_CAPS_NAME_PROCESS,
QEMU_CAPS_SMBIOS_TYPE,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_DRIVE_AIO,
QEMU_CAPS_PIIX3_USB_UHCI,
QEMU_CAPS_PIIX4_USB_UHCI,
QEMU_CAPS_USB_HUB,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_SCSI_LSI,
QEMU_CAPS_VNC,
QEMU_CAPS_DEVICE_VGA,
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DEVICE_VMWARE_SVGA,
QEMU_CAPS_DEVICE_USB_SERIAL,
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DEVICE_PCI_BRIDGE,
QEMU_CAPS_DEVICE_SCSI_GENERIC,
QEMU_CAPS_DEVICE_USB_STORAGE,
QEMU_CAPS_DEVICE_USB_KBD,
QEMU_CAPS_DEVICE_RTL8139,
QEMU_CAPS_DEVICE_E1000,
QEMU_CAPS_DEVICE_VIRTIO_NET);
DO_TEST("qemu-kvm-0.12.3", 12003, 1, 0,
QEMU_CAPS_DRIVE_BOOT,
QEMU_CAPS_KVM,
QEMU_CAPS_DRIVE_SERIAL,
QEMU_CAPS_MEM_PATH,
QEMU_CAPS_SDL,
QEMU_CAPS_CHARDEV,
QEMU_CAPS_ENABLE_KVM,
QEMU_CAPS_RTC,
QEMU_CAPS_NO_HPET,
QEMU_CAPS_NO_KVM_PIT,
QEMU_CAPS_TDF,
QEMU_CAPS_BOOT_MENU,
QEMU_CAPS_NESTING,
QEMU_CAPS_NAME_PROCESS,
QEMU_CAPS_SMBIOS_TYPE,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_DRIVE_AIO,
QEMU_CAPS_PIIX3_USB_UHCI,
QEMU_CAPS_PIIX4_USB_UHCI,
QEMU_CAPS_USB_HUB,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_SCSI_LSI,
QEMU_CAPS_VNC,
QEMU_CAPS_DEVICE_VGA,
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DEVICE_VMWARE_SVGA,
QEMU_CAPS_DEVICE_USB_SERIAL,
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DEVICE_PCI_BRIDGE,
QEMU_CAPS_DEVICE_SCSI_GENERIC,
QEMU_CAPS_DEVICE_USB_STORAGE,
QEMU_CAPS_DEVICE_USB_KBD,
QEMU_CAPS_DEVICE_RTL8139,
QEMU_CAPS_DEVICE_E1000,
QEMU_CAPS_DEVICE_VIRTIO_NET);
DO_TEST("qemu-kvm-0.13.0", 13000, 1, 0,
QEMU_CAPS_DRIVE_BOOT,
QEMU_CAPS_DRIVE_CACHE_UNSAFE,
QEMU_CAPS_KVM,
QEMU_CAPS_DRIVE_SERIAL,
QEMU_CAPS_MEM_PATH,
QEMU_CAPS_SDL,
QEMU_CAPS_CHARDEV,
QEMU_CAPS_ENABLE_KVM,
QEMU_CAPS_MONITOR_JSON,
QEMU_CAPS_NETDEV,
QEMU_CAPS_RTC,
QEMU_CAPS_VHOST_NET,
QEMU_CAPS_NO_HPET,
QEMU_CAPS_NO_KVM_PIT,
QEMU_CAPS_TDF,
QEMU_CAPS_PCI_CONFIGFD,
QEMU_CAPS_NODEFCONFIG,
QEMU_CAPS_BOOT_MENU,
QEMU_CAPS_FSDEV,
QEMU_CAPS_NESTING,
QEMU_CAPS_NAME_PROCESS,
QEMU_CAPS_SMBIOS_TYPE,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_DRIVE_AIO,
QEMU_CAPS_PCI_MULTIFUNCTION,
QEMU_CAPS_PIIX3_USB_UHCI,
QEMU_CAPS_PIIX4_USB_UHCI,
QEMU_CAPS_VT82C686B_USB_UHCI,
QEMU_CAPS_PCI_OHCI,
QEMU_CAPS_USB_HUB,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_SCSI_LSI,
QEMU_CAPS_VNC,
QEMU_CAPS_DEVICE_VGA,
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DEVICE_VMWARE_SVGA,
QEMU_CAPS_DEVICE_USB_SERIAL,
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DEVICE_PCI_BRIDGE,
QEMU_CAPS_DEVICE_SCSI_GENERIC,
QEMU_CAPS_DEVICE_USB_KBD,
QEMU_CAPS_DEVICE_USB_STORAGE,
QEMU_CAPS_HOST_PCI_MULTIDOMAIN,
QEMU_CAPS_DEVICE_IVSHMEM,
QEMU_CAPS_DEVICE_RTL8139,
QEMU_CAPS_DEVICE_E1000,
QEMU_CAPS_DEVICE_VIRTIO_NET);
DO_TEST("qemu-1.0", 1000000, 0, 0,
QEMU_CAPS_DRIVE_CACHE_UNSAFE,
QEMU_CAPS_DRIVE_SERIAL,
QEMU_CAPS_MEM_PATH,
QEMU_CAPS_SDL,
QEMU_CAPS_CHARDEV,
QEMU_CAPS_ENABLE_KVM,
QEMU_CAPS_MONITOR_JSON,
QEMU_CAPS_NETDEV,
QEMU_CAPS_RTC,
QEMU_CAPS_VHOST_NET,
QEMU_CAPS_NO_HPET,
QEMU_CAPS_NODEFCONFIG,
QEMU_CAPS_BOOT_MENU,
QEMU_CAPS_FSDEV,
QEMU_CAPS_NAME_PROCESS,
QEMU_CAPS_SMBIOS_TYPE,
QEMU_CAPS_SPICE,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_BOOTINDEX,
QEMU_CAPS_HDA_DUPLEX,
QEMU_CAPS_DRIVE_AIO,
QEMU_CAPS_CCID_EMULATED,
QEMU_CAPS_CCID_PASSTHRU,
QEMU_CAPS_CHARDEV_SPICEVMC,
QEMU_CAPS_VIRTIO_TX_ALG,
QEMU_CAPS_PCI_MULTIFUNCTION,
QEMU_CAPS_VIRTIO_IOEVENTFD,
QEMU_CAPS_SGA,
QEMU_CAPS_VIRTIO_BLK_EVENT_IDX,
QEMU_CAPS_VIRTIO_NET_EVENT_IDX,
QEMU_CAPS_DRIVE_CACHE_DIRECTSYNC,
QEMU_CAPS_PIIX3_USB_UHCI,
QEMU_CAPS_PIIX4_USB_UHCI,
QEMU_CAPS_USB_EHCI,
QEMU_CAPS_ICH9_USB_EHCI1,
QEMU_CAPS_VT82C686B_USB_UHCI,
QEMU_CAPS_PCI_OHCI,
QEMU_CAPS_USB_HUB,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_ICH9_AHCI,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_FSDEV_READONLY,
QEMU_CAPS_VIRTIO_BLK_SCSI,
QEMU_CAPS_FSDEV_WRITEOUT,
QEMU_CAPS_SCSI_BLOCK,
QEMU_CAPS_SCSI_CD,
QEMU_CAPS_IDE_CD,
QEMU_CAPS_SCSI_LSI,
QEMU_CAPS_BLOCKIO,
QEMU_CAPS_VNC,
QEMU_CAPS_MACHINE_OPT,
QEMU_CAPS_DEVICE_QXL,
QEMU_CAPS_DEVICE_VGA,
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DEVICE_VMWARE_SVGA,
QEMU_CAPS_DEVICE_USB_SERIAL,
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DEVICE_SCSI_GENERIC,
QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX,
QEMU_CAPS_DEVICE_USB_KBD,
QEMU_CAPS_DEVICE_USB_STORAGE,
QEMU_CAPS_SPLASH_TIMEOUT,
QEMU_CAPS_DEVICE_IVSHMEM,
QEMU_CAPS_DEVICE_IOH3420,
QEMU_CAPS_DEVICE_X3130_UPSTREAM,
QEMU_CAPS_DEVICE_XIO3130_DOWNSTREAM,
QEMU_CAPS_DEVICE_RTL8139,
QEMU_CAPS_DEVICE_E1000,
QEMU_CAPS_DEVICE_VIRTIO_NET,
QEMU_CAPS_DISPLAY);
DO_TEST("qemu-1.1.0", 1001000, 0, 0,
QEMU_CAPS_DRIVE_CACHE_UNSAFE,
QEMU_CAPS_DRIVE_SERIAL,
QEMU_CAPS_MEM_PATH,
QEMU_CAPS_SDL,
QEMU_CAPS_CHARDEV,
QEMU_CAPS_ENABLE_KVM,
QEMU_CAPS_MONITOR_JSON,
QEMU_CAPS_NETDEV,
QEMU_CAPS_RTC,
QEMU_CAPS_VHOST_NET,
QEMU_CAPS_NO_HPET,
QEMU_CAPS_NODEFCONFIG,
QEMU_CAPS_BOOT_MENU,
QEMU_CAPS_FSDEV,
QEMU_CAPS_NAME_PROCESS,
QEMU_CAPS_SMBIOS_TYPE,
QEMU_CAPS_SPICE,
QEMU_CAPS_VGA_NONE,
QEMU_CAPS_BOOTINDEX,
QEMU_CAPS_HDA_DUPLEX,
QEMU_CAPS_DRIVE_AIO,
QEMU_CAPS_CCID_EMULATED,
QEMU_CAPS_CCID_PASSTHRU,
QEMU_CAPS_CHARDEV_SPICEVMC,
QEMU_CAPS_VIRTIO_TX_ALG,
QEMU_CAPS_PCI_MULTIFUNCTION,
QEMU_CAPS_VIRTIO_IOEVENTFD,
QEMU_CAPS_SGA,
QEMU_CAPS_VIRTIO_BLK_EVENT_IDX,
QEMU_CAPS_VIRTIO_NET_EVENT_IDX,
QEMU_CAPS_DRIVE_CACHE_DIRECTSYNC,
QEMU_CAPS_PIIX3_USB_UHCI,
QEMU_CAPS_PIIX4_USB_UHCI,
QEMU_CAPS_USB_EHCI,
QEMU_CAPS_ICH9_USB_EHCI1,
QEMU_CAPS_VT82C686B_USB_UHCI,
QEMU_CAPS_PCI_OHCI,
QEMU_CAPS_USB_HUB,
QEMU_CAPS_NO_SHUTDOWN,
QEMU_CAPS_ICH9_AHCI,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_FSDEV_READONLY,
QEMU_CAPS_VIRTIO_BLK_SCSI,
QEMU_CAPS_DRIVE_COPY_ON_READ,
QEMU_CAPS_FSDEV_WRITEOUT,
QEMU_CAPS_DRIVE_IOTUNE,
QEMU_CAPS_SCSI_DISK_CHANNEL,
QEMU_CAPS_SCSI_BLOCK,
QEMU_CAPS_SCSI_CD,
QEMU_CAPS_IDE_CD,
QEMU_CAPS_NO_USER_CONFIG,
QEMU_CAPS_HDA_MICRO,
QEMU_CAPS_NEC_USB_XHCI,
QEMU_CAPS_NETDEV_BRIDGE,
QEMU_CAPS_SCSI_LSI,
QEMU_CAPS_VIRTIO_SCSI,
QEMU_CAPS_BLOCKIO,
QEMU_CAPS_VNC,
QEMU_CAPS_MACHINE_OPT,
QEMU_CAPS_DEVICE_QXL,
QEMU_CAPS_DEVICE_VGA,
QEMU_CAPS_DEVICE_CIRRUS_VGA,
QEMU_CAPS_DEVICE_VMWARE_SVGA,
QEMU_CAPS_DEVICE_USB_SERIAL,
QEMU_CAPS_DEVICE_USB_NET,
QEMU_CAPS_DTB,
QEMU_CAPS_IPV6_MIGRATION,
QEMU_CAPS_DEVICE_PCI_BRIDGE,
QEMU_CAPS_DEVICE_SCSI_GENERIC,
QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX,
QEMU_CAPS_VNC_SHARE_POLICY,
QEMU_CAPS_DEVICE_USB_KBD,
QEMU_CAPS_DEVICE_USB_STORAGE,
QEMU_CAPS_OBJECT_USB_AUDIO,
QEMU_CAPS_SPLASH_TIMEOUT,
QEMU_CAPS_DEVICE_IVSHMEM,
QEMU_CAPS_DEVICE_IOH3420,
QEMU_CAPS_DEVICE_X3130_UPSTREAM,
QEMU_CAPS_DEVICE_XIO3130_DOWNSTREAM,
QEMU_CAPS_DEVICE_RTL8139,
QEMU_CAPS_DEVICE_E1000,
QEMU_CAPS_DEVICE_VIRTIO_NET,
QEMU_CAPS_DISPLAY);
DO_TEST_FULL("qemu-1.2.0", 1002000, 0, 0, VIR_ERR_CONFIG_UNSUPPORTED,
QEMU_CAPS_LAST);
DO_TEST_FULL("qemu-kvm-1.2.0", 1002000, 1, 0, VIR_ERR_CONFIG_UNSUPPORTED,
QEMU_CAPS_LAST);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)
#else
int main(void)
{
return EXIT_AM_SKIP;
}
#endif /* WITH_QEMU */
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