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libvirt/tests/qemuxml2argvtest.c
Hu Tao e8e9397cf7 Update documentation of watchdog dump option and add test data for it 
The xml watchdog dump option is converted to qemu watchdog pause arg
but it is not reasonable to convert it back from qemu watchdog pause
arg since there already is a xml watchdog pause option, so a test for
the dump option to convert it from arg to xml is not added.
2010-12-10 08:00:05 -07:00

457 lines
17 KiB
C
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#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdbool.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 "cpu/cpu_map.h"
# include "testutilsqemu.h"
static char *progname;
static char *abs_srcdir;
static const char *abs_top_srcdir;
static struct qemud_driver driver;
# define MAX_FILE 4096
static int testCompareXMLToArgvFiles(const char *xml,
const char *cmdline,
unsigned long long extraFlags,
const char *migrateFrom,
bool expectError) {
char argvData[MAX_FILE];
char *expectargv = &(argvData[0]);
int len;
char *actualargv = NULL;
int ret = -1;
unsigned long long flags;
virDomainDefPtr vmdef = NULL;
virDomainChrDef monitor_chr;
virConnectPtr conn;
char *log = NULL;
char *emulator = NULL;
virCommandPtr cmd = NULL;
if (!(conn = virGetConnect()))
goto fail;
len = virtTestLoadFile(cmdline, &expectargv, MAX_FILE);
if (len < 0)
goto fail;
if (len && expectargv[len - 1] == '\n')
expectargv[len - 1] = '\0';
if (!(vmdef = virDomainDefParseFile(driver.caps, xml,
VIR_DOMAIN_XML_INACTIVE)))
goto fail;
/*
* For test purposes, we may want to fake emulator's output by providing
* our own script instead of a real emulator. For this to work we need to
* specify a relative path in <emulator/> element, which, however, is not
* allowed by RelaxNG schema for domain XML. To work around it we add an
* extra '/' at the beginning of relative emulator path so that it looks
* like, e.g., "/./qemu.sh" or "/../emulator/qemu.sh" instead of
* "./qemu.sh" or "../emulator/qemu.sh" respectively. The following code
* detects such paths, strips the extra '/' and makes the path absolute.
*/
if (vmdef->emulator && STRPREFIX(vmdef->emulator, "/.")) {
if (!(emulator = strdup(vmdef->emulator + 1)))
goto fail;
free(vmdef->emulator);
vmdef->emulator = NULL;
if (virAsprintf(&vmdef->emulator, "%s/qemuxml2argvdata/%s",
abs_srcdir, emulator) < 0)
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);
}
free(virtTestLogContentAndReset());
virResetLastError();
if (!(cmd = qemudBuildCommandLine(conn, &driver,
vmdef, &monitor_chr, false, flags,
migrateFrom, NULL, VIR_VM_OP_CREATE)))
goto fail;
if (!!virGetLastError() != expectError) {
if (virTestGetDebug() && (log = virtTestLogContentAndReset()))
fprintf(stderr, "\n%s", log);
goto fail;
}
if (expectError) {
/* need to suppress the errors */
virResetLastError();
}
if (!(actualargv = virCommandToString(cmd)))
goto fail;
if (emulator) {
/* Skip the abs_srcdir portion of replacement emulator. */
char *start_skip = strstr(actualargv, abs_srcdir);
char *end_skip = strstr(actualargv, emulator);
if (!start_skip || !end_skip)
goto fail;
memmove(start_skip, end_skip, strlen(end_skip) + 1);
}
if (STRNEQ(expectargv, actualargv)) {
virtTestDifference(stderr, expectargv, actualargv);
goto fail;
}
ret = 0;
fail:
free(log);
free(emulator);
free(actualargv);
virCommandFree(cmd);
virDomainDefFree(vmdef);
virUnrefConnect(conn);
return ret;
}
struct testInfo {
const char *name;
unsigned long long extraFlags;
const char *migrateFrom;
bool expectError;
};
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, info->expectError);
}
static int
mymain(int argc, char **argv)
{
int ret = 0;
char cwd[PATH_MAX];
char map[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));
abs_top_srcdir = getenv("abs_top_srcdir");
if (!abs_top_srcdir)
abs_top_srcdir = "..";
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;
driver.spiceTLS = 1;
if (!(driver.spiceTLSx509certdir = strdup("/etc/pki/libvirt-spice")))
return EXIT_FAILURE;
if (!(driver.spicePassword = strdup("123456")))
return EXIT_FAILURE;
snprintf(map, PATH_MAX, "%s/src/cpu/cpu_map.xml", abs_top_srcdir);
if (cpuMapOverride(map) < 0)
return EXIT_FAILURE;
# define DO_TEST_FULL(name, extraFlags, migrateFrom, expectError) \
do { \
const struct testInfo info = { \
name, extraFlags, migrateFrom, expectError \
}; \
if (virtTestRun("QEMU XML-2-ARGV " name, \
1, testCompareXMLToArgvHelper, &info) < 0) \
ret = -1; \
} while (0)
# define DO_TEST(name, extraFlags, expectError) \
DO_TEST_FULL(name, extraFlags, NULL, expectError)
/* 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, false);
DO_TEST("machine-aliases1", 0, false);
DO_TEST("machine-aliases2", 0, true);
DO_TEST("boot-cdrom", 0, false);
DO_TEST("boot-network", 0, false);
DO_TEST("boot-floppy", 0, false);
DO_TEST("boot-multi", QEMUD_CMD_FLAG_BOOT_MENU, false);
DO_TEST("boot-menu-disable", QEMUD_CMD_FLAG_BOOT_MENU, false);
DO_TEST("bootloader", QEMUD_CMD_FLAG_DOMID, true);
DO_TEST("clock-utc", 0, false);
DO_TEST("clock-localtime", 0, false);
/*
* Can't be enabled since the absolute timestamp changes every time
DO_TEST("clock-variable", QEMUD_CMD_FLAG_RTC, false);
*/
DO_TEST("clock-france", QEMUD_CMD_FLAG_RTC, false);
DO_TEST("hugepages", QEMUD_CMD_FLAG_MEM_PATH, false);
DO_TEST("disk-cdrom", 0, false);
DO_TEST("disk-cdrom-empty", QEMUD_CMD_FLAG_DRIVE, false);
DO_TEST("disk-floppy", 0, false);
DO_TEST("disk-many", 0, false);
DO_TEST("disk-virtio", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT, false);
DO_TEST("disk-xenvbd", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT, false);
DO_TEST("disk-drive-boot-disk", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT, false);
DO_TEST("disk-drive-boot-cdrom", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT, false);
DO_TEST("floppy-drive-fat", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT | QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-fat", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT | QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-readonly-disk", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_READONLY | QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("disk-drive-readonly-no-device", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_READONLY | QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("disk-drive-fmt-qcow", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_BOOT | QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-shared", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT | QEMUD_CMD_FLAG_DRIVE_SERIAL, false);
DO_TEST("disk-drive-cache-v1-wt", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-cache-v1-wb", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-cache-v1-none", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-error-policy-stop", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_MONITOR_JSON |
QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-cache-v2-wt", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_CACHE_V2 | QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-cache-v2-wb", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_CACHE_V2 | QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-cache-v2-none", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_CACHE_V2 | QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-network-nbd", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-network-rbd", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-drive-network-sheepdog", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DRIVE_FORMAT, false);
DO_TEST("disk-usb", 0, false);
DO_TEST("disk-usb-device", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("disk-scsi-device", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("disk-scsi-device-auto", QEMUD_CMD_FLAG_DRIVE |
QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("graphics-vnc", 0, false);
driver.vncSASL = 1;
driver.vncSASLdir = strdup("/root/.sasl2");
DO_TEST("graphics-vnc-sasl", QEMUD_CMD_FLAG_VGA, false);
driver.vncTLS = 1;
driver.vncTLSx509verify = 1;
driver.vncTLSx509certdir = strdup("/etc/pki/tls/qemu");
DO_TEST("graphics-vnc-tls", 0, false);
driver.vncSASL = driver.vncTLSx509verify = driver.vncTLS = 0;
free(driver.vncSASLdir);
free(driver.vncTLSx509certdir);
driver.vncSASLdir = driver.vncTLSx509certdir = NULL;
DO_TEST("graphics-sdl", 0, false);
DO_TEST("graphics-sdl-fullscreen", 0, false);
DO_TEST("nographics", QEMUD_CMD_FLAG_VGA, false);
DO_TEST("nographics-vga", QEMUD_CMD_FLAG_VGA |
QEMUD_CMD_FLAG_VGA_NONE, false);
DO_TEST("graphics-spice",
QEMUD_CMD_FLAG_VGA | QEMUD_CMD_FLAG_VGA_QXL |
QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_SPICE, false);
DO_TEST("input-usbmouse", 0, false);
DO_TEST("input-usbtablet", 0, false);
DO_TEST("input-xen", QEMUD_CMD_FLAG_DOMID, true);
DO_TEST("misc-acpi", 0, false);
DO_TEST("misc-no-reboot", 0, false);
DO_TEST("misc-uuid", QEMUD_CMD_FLAG_NAME |
QEMUD_CMD_FLAG_UUID, false);
DO_TEST("net-user", 0, false);
DO_TEST("net-virtio", 0, false);
DO_TEST("net-virtio-device", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("net-virtio-netdev", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NETDEV | QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("net-eth", 0, false);
DO_TEST("net-eth-ifname", 0, false);
DO_TEST("net-eth-names", QEMUD_CMD_FLAG_NET_NAME, false);
DO_TEST("serial-vc", 0, false);
DO_TEST("serial-pty", 0, false);
DO_TEST("serial-dev", 0, false);
DO_TEST("serial-file", 0, false);
DO_TEST("serial-unix", 0, false);
DO_TEST("serial-tcp", 0, false);
DO_TEST("serial-udp", 0, false);
DO_TEST("serial-tcp-telnet", 0, false);
DO_TEST("serial-many", 0, false);
DO_TEST("parallel-tcp", 0, false);
DO_TEST("console-compat", 0, false);
DO_TEST("console-compat-auto", 0, false);
DO_TEST("serial-vc-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("serial-pty-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("serial-dev-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("serial-file-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("serial-unix-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("serial-tcp-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("serial-udp-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("serial-tcp-telnet-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("serial-many-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("parallel-tcp-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("console-compat-chardev", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("channel-guestfwd", QEMUD_CMD_FLAG_CHARDEV|QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("channel-virtio", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("channel-virtio-auto", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("console-virtio", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("smbios", QEMUD_CMD_FLAG_SMBIOS_TYPE, false);
DO_TEST("watchdog", 0, false);
DO_TEST("watchdog-device", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("watchdog-dump", 0, false);
DO_TEST("balloon-device", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("balloon-device-auto", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("sound", 0, false);
DO_TEST("sound-device", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("fs9p", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG | QEMUD_CMD_FLAG_FSDEV, false);
DO_TEST("hostdev-usb-address", 0, false);
DO_TEST("hostdev-usb-address-device", QEMUD_CMD_FLAG_DEVICE |
QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST("hostdev-pci-address", QEMUD_CMD_FLAG_PCIDEVICE, false);
DO_TEST("hostdev-pci-address-device", QEMUD_CMD_FLAG_PCIDEVICE |
QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_NODEFCONFIG, false);
DO_TEST_FULL("restore-v1", QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO, "stdio", false);
DO_TEST_FULL("restore-v2", QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC, "stdio", false);
DO_TEST_FULL("restore-v2", QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC, "exec:cat", false);
DO_TEST_FULL("migrate", QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP, "tcp:10.0.0.1:5000", false);
DO_TEST("qemu-ns", 0, false);
DO_TEST("smp", QEMUD_CMD_FLAG_SMP_TOPOLOGY, false);
DO_TEST("cpu-topology1", QEMUD_CMD_FLAG_SMP_TOPOLOGY, false);
DO_TEST("cpu-topology2", QEMUD_CMD_FLAG_SMP_TOPOLOGY, false);
DO_TEST("cpu-topology3", 0, false);
DO_TEST("cpu-minimum1", 0, false);
DO_TEST("cpu-minimum2", 0, false);
DO_TEST("cpu-exact1", 0, false);
DO_TEST("cpu-exact2", 0, false);
DO_TEST("cpu-strict1", 0, false);
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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