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libvirt/tests/qemuxml2argvtest.c
Daniel Veillard f92c041a1c qemu: pass the information when disks are read-only 
* src/qemu/qemu_conf.c: add the ",readonly=on" for read-only disks
  and also parse it back in qemuParseCommandLineDisk()
* tests/qemuxml2argvtest.c
  tests/qemuxml2argvdata/qemuxml2argv-disk-drive-readonly-disk.args
  tests/qemuxml2argvdata/qemuxml2argv-disk-drive-readonly-disk.xml:
  add a specific regression test
2010-03-15 17:03:26 +01:00

359 lines
12 KiB
C
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#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <fcntl.h>
#ifdef WITH_QEMU
# include "internal.h"
# include "testutils.h"
# include "qemu/qemu_conf.h"
# include "datatypes.h"
# include "testutilsqemu.h"
static char *progname;
static char *abs_srcdir;
static struct qemud_driver driver;
# define MAX_FILE 4096
static int testCompareXMLToArgvFiles(const char *xml,
const char *cmd,
unsigned long long extraFlags,
const char *migrateFrom) {
char argvData[MAX_FILE];
char *expectargv = &(argvData[0]);
char *actualargv = NULL;
const char **argv = NULL;
const char **qenv = NULL;
const char **tmp = NULL;
int ret = -1, len;
unsigned long long flags;
virDomainDefPtr vmdef = NULL;
virDomainChrDef monitor_chr;
virConnectPtr conn;
if (!(conn = virGetConnect()))
goto fail;
if (virtTestLoadFile(cmd, &expectargv, MAX_FILE) < 0)
goto fail;
if (!(vmdef = virDomainDefParseFile(driver.caps, xml,
VIR_DOMAIN_XML_INACTIVE)))
goto fail;
if (extraFlags & QEMUD_CMD_FLAG_DOMID)
vmdef->id = 6;
else
vmdef->id = -1;
memset(&monitor_chr, 0, sizeof(monitor_chr));
monitor_chr.type = VIR_DOMAIN_CHR_TYPE_UNIX;
monitor_chr.data.nix.path = (char *)"/tmp/test-monitor";
monitor_chr.data.nix.listen = 1;
if (!(monitor_chr.info.alias = strdup("monitor")))
goto fail;
flags = QEMUD_CMD_FLAG_VNC_COLON |
QEMUD_CMD_FLAG_NO_REBOOT |
extraFlags;
if (qemudCanonicalizeMachine(&driver, vmdef) < 0)
goto fail;
if (flags & QEMUD_CMD_FLAG_DEVICE) {
qemuDomainPCIAddressSetPtr pciaddrs;
if (!(pciaddrs = qemuDomainPCIAddressSetCreate(vmdef)))
goto fail;
if (qemuAssignDevicePCISlots(vmdef, pciaddrs) < 0)
goto fail;
qemuDomainPCIAddressSetFree(pciaddrs);
}
if (qemudBuildCommandLine(conn, &driver,
vmdef, &monitor_chr, 0, flags,
&argv, &qenv,
NULL, NULL, migrateFrom) < 0)
goto fail;
len = 1; /* for trailing newline */
tmp = qenv;
while (*tmp) {
len += strlen(*tmp) + 1;
tmp++;
}
tmp = argv;
while (*tmp) {
len += strlen(*tmp) + 1;
tmp++;
}
if ((actualargv = malloc(sizeof(*actualargv)*len)) == NULL)
goto fail;
actualargv[0] = '\0';
tmp = qenv;
while (*tmp) {
if (actualargv[0])
strcat(actualargv, " ");
strcat(actualargv, *tmp);
tmp++;
}
tmp = argv;
while (*tmp) {
if (actualargv[0])
strcat(actualargv, " ");
strcat(actualargv, *tmp);
tmp++;
}
strcat(actualargv, "\n");
if (STRNEQ(expectargv, actualargv)) {
virtTestDifference(stderr, expectargv, actualargv);
goto fail;
}
ret = 0;
fail:
free(actualargv);
if (argv) {
tmp = argv;
while (*tmp) {
free(*(char**)tmp);
tmp++;
}
free(argv);
}
if (qenv) {
tmp = qenv;
while (*tmp) {
free(*(char**)tmp);
tmp++;
}
free(qenv);
}
virDomainDefFree(vmdef);
virUnrefConnect(conn);
return ret;
}
struct testInfo {
const char *name;
unsigned long long extraFlags;
const char *migrateFrom;
};
static int testCompareXMLToArgvHelper(const void *data) {
const struct testInfo *info = data;
char xml[PATH_MAX];
char args[PATH_MAX];
snprintf(xml, PATH_MAX, "%s/qemuxml2argvdata/qemuxml2argv-%s.xml",
abs_srcdir, info->name);
snprintf(args, PATH_MAX, "%s/qemuxml2argvdata/qemuxml2argv-%s.args",
abs_srcdir, info->name);
return testCompareXMLToArgvFiles(xml, args, info->extraFlags, info->migrateFrom);
}
static int
mymain(int argc, char **argv)
{
int ret = 0;
char cwd[PATH_MAX];
progname = argv[0];
if (argc > 1) {
fprintf(stderr, "Usage: %s\n", progname);
return (EXIT_FAILURE);
}
abs_srcdir = getenv("abs_srcdir");
if (!abs_srcdir)
abs_srcdir = getcwd(cwd, sizeof(cwd));
if ((driver.caps = testQemuCapsInit()) == NULL)
return EXIT_FAILURE;
if ((driver.stateDir = strdup("/nowhere")) == NULL)
return EXIT_FAILURE;
if ((driver.hugetlbfs_mount = strdup("/dev/hugepages")) == NULL)
return EXIT_FAILURE;
if ((driver.hugepage_path = strdup("/dev/hugepages/libvirt/qemu")) == NULL)
return EXIT_FAILURE;
# define DO_TEST_FULL(name, extraFlags, migrateFrom) \
do { \
const struct testInfo info = { name, extraFlags, migrateFrom }; \
if (virtTestRun("QEMU XML-2-ARGV " name, \
1, testCompareXMLToArgvHelper, &info) < 0) \
ret = -1; \
} while (0)
# define DO_TEST(name, extraFlags) \
DO_TEST_FULL(name, extraFlags, NULL)
/* Unset or set all envvars here that are copied in qemudBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
setenv("PATH", "/bin", 1);
setenv("USER", "test", 1);
setenv("LOGNAME", "test", 1);
setenv("HOME", "/home/test", 1);
unsetenv("TMPDIR");
unsetenv("LD_PRELOAD");
unsetenv("LD_LIBRARY_PATH");
unsetenv("QEMU_AUDIO_DRV");
unsetenv("SDL_AUDIODRIVER");
DO_TEST("minimal", QEMUD_CMD_FLAG_NAME);
DO_TEST("machine-aliases1", 0);
DO_TEST("machine-aliases2", 0);
DO_TEST("boot-cdrom", 0);
DO_TEST("boot-network", 0);
DO_TEST("boot-floppy", 0);
DO_TEST("bootloader", QEMUD_CMD_FLAG_DOMID);
DO_TEST("clock-utc", 0);
DO_TEST("clock-localtime", 0);
/*
* Can't be enabled since the absolute timestamp changes every time
DO_TEST("clock-variable", QEMUD_CMD_FLAG_RTC);
*/
DO_TEST("clock-france", QEMUD_CMD_FLAG_RTC);
DO_TEST("hugepages", QEMUD_CMD_FLAG_MEM_PATH);
DO_TEST("disk-cdrom", 0);
DO_TEST("disk-cdrom-empty", QEMUD_CMD_FLAG_DRIVE);
DO_TEST("disk-floppy", 0);
DO_TEST("disk-many", 0);
DO_TEST("disk-virtio", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT);
DO_TEST("disk-xenvbd", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT);
DO_TEST("disk-drive-boot-disk", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT);
DO_TEST("disk-drive-boot-cdrom", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT);
DO_TEST("floppy-drive-fat", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT | QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-drive-fat", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT | QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-drive-readonly-disk", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DEVICE);
DO_TEST("disk-drive-fmt-qcow", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT | QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-drive-shared", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT | QEMUD_CMD_FLAG_DRIVE_SERIAL);
DO_TEST("disk-drive-cache-v1-wt", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-drive-cache-v1-wb", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-drive-cache-v1-none", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-drive-cache-v2-wt", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_CACHE_V2 | QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-drive-cache-v2-wb", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_CACHE_V2 | QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-drive-cache-v2-none", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_CACHE_V2 | QEMUD_CMD_FLAG_DRIVE_FORMAT);
DO_TEST("disk-usb", 0);
DO_TEST("disk-usb-device", QEMUD_CMD_FLAG_DRIVE | QEMUD_CMD_FLAG_DEVICE);
DO_TEST("graphics-vnc", 0);
driver.vncSASL = 1;
driver.vncSASLdir = strdup("/root/.sasl2");
DO_TEST("graphics-vnc-sasl", QEMUD_CMD_FLAG_VGA);
driver.vncTLS = 1;
driver.vncTLSx509verify = 1;
driver.vncTLSx509certdir = strdup("/etc/pki/tls/qemu");
DO_TEST("graphics-vnc-tls", 0);
driver.vncSASL = driver.vncTLSx509verify = driver.vncTLS = 0;
free(driver.vncSASLdir);
free(driver.vncTLSx509certdir);
driver.vncSASLdir = driver.vncTLSx509certdir = NULL;
DO_TEST("graphics-sdl", 0);
DO_TEST("graphics-sdl-fullscreen", 0);
DO_TEST("nographics-vga", QEMUD_CMD_FLAG_VGA);
DO_TEST("input-usbmouse", 0);
DO_TEST("input-usbtablet", 0);
DO_TEST("input-xen", QEMUD_CMD_FLAG_DOMID);
DO_TEST("misc-acpi", 0);
DO_TEST("misc-no-reboot", 0);
DO_TEST("misc-uuid", QEMUD_CMD_FLAG_NAME |
QEMUD_CMD_FLAG_UUID);
DO_TEST("net-user", 0);
DO_TEST("net-virtio", 0);
DO_TEST("net-virtio-device", QEMUD_CMD_FLAG_DEVICE);
DO_TEST("net-virtio-netdev", QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_NETDEV);
DO_TEST("net-eth", 0);
DO_TEST("net-eth-ifname", 0);
DO_TEST("net-eth-names", QEMUD_CMD_FLAG_NET_NAME);
DO_TEST("serial-vc", 0);
DO_TEST("serial-pty", 0);
DO_TEST("serial-dev", 0);
DO_TEST("serial-file", 0);
DO_TEST("serial-unix", 0);
DO_TEST("serial-tcp", 0);
DO_TEST("serial-udp", 0);
DO_TEST("serial-tcp-telnet", 0);
DO_TEST("serial-many", 0);
DO_TEST("parallel-tcp", 0);
DO_TEST("console-compat", 0);
DO_TEST("serial-vc-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("serial-pty-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("serial-dev-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("serial-file-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("serial-unix-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("serial-tcp-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("serial-udp-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("serial-tcp-telnet-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("serial-many-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("parallel-tcp-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("console-compat-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("channel-guestfwd", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE);
DO_TEST("channel-virtio", QEMUD_CMD_FLAG_DEVICE);
DO_TEST("watchdog", 0);
DO_TEST("watchdog-device", QEMUD_CMD_FLAG_DEVICE);
DO_TEST("sound", 0);
DO_TEST("sound-device", QEMUD_CMD_FLAG_DEVICE);
DO_TEST("hostdev-usb-address", 0);
DO_TEST("hostdev-usb-address-device", QEMUD_CMD_FLAG_DEVICE);
DO_TEST("hostdev-pci-address", QEMUD_CMD_FLAG_PCIDEVICE);
DO_TEST("hostdev-pci-address-device", QEMUD_CMD_FLAG_PCIDEVICE|QEMUD_CMD_FLAG_DEVICE);
DO_TEST_FULL("restore-v1", QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO, "stdio");
DO_TEST_FULL("restore-v2", QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC, "stdio");
DO_TEST_FULL("restore-v2", QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC, "exec:cat");
DO_TEST_FULL("migrate", QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP, "tcp:10.0.0.1:5000");
free(driver.stateDir);
virCapabilitiesFree(driver.caps);
return(ret==0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
VIRT_TEST_MAIN(mymain)
#else
int main (void) { return (77); /* means 'test skipped' for automake */ }
#endif /* WITH_QEMU */
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